From d7eecb483cc29e929bbc5515b8def830d7fc6ad2 Mon Sep 17 00:00:00 2001
From: Daniel Mack <daniel@caiaq.de>
Date: Thu, 28 Jan 2010 16:13:01 +0800
Subject: [PATCH 001/822] jfs_dmap.[ch]: trivial typo fix: s/heigth/height/g
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Cc: Jiri Kosina <trivial@kernel.org>
Cc: André Goddard Rosa <andre.goddard@gmail.com>
Cc: jfs-discussion@lists.sourceforge.net
---
 fs/jfs/jfs_dmap.c | 16 ++++++++--------
 fs/jfs/jfs_dmap.h |  6 +++---
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index d9b031cf69f5..7e19d2fe0098 100644
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -195,7 +195,7 @@ int dbMount(struct inode *ipbmap)
 	bmp->db_maxag = le32_to_cpu(dbmp_le->dn_maxag);
 	bmp->db_agpref = le32_to_cpu(dbmp_le->dn_agpref);
 	bmp->db_aglevel = le32_to_cpu(dbmp_le->dn_aglevel);
-	bmp->db_agheigth = le32_to_cpu(dbmp_le->dn_agheigth);
+	bmp->db_agheight = le32_to_cpu(dbmp_le->dn_agheight);
 	bmp->db_agwidth = le32_to_cpu(dbmp_le->dn_agwidth);
 	bmp->db_agstart = le32_to_cpu(dbmp_le->dn_agstart);
 	bmp->db_agl2size = le32_to_cpu(dbmp_le->dn_agl2size);
@@ -287,7 +287,7 @@ int dbSync(struct inode *ipbmap)
 	dbmp_le->dn_maxag = cpu_to_le32(bmp->db_maxag);
 	dbmp_le->dn_agpref = cpu_to_le32(bmp->db_agpref);
 	dbmp_le->dn_aglevel = cpu_to_le32(bmp->db_aglevel);
-	dbmp_le->dn_agheigth = cpu_to_le32(bmp->db_agheigth);
+	dbmp_le->dn_agheight = cpu_to_le32(bmp->db_agheight);
 	dbmp_le->dn_agwidth = cpu_to_le32(bmp->db_agwidth);
 	dbmp_le->dn_agstart = cpu_to_le32(bmp->db_agstart);
 	dbmp_le->dn_agl2size = cpu_to_le32(bmp->db_agl2size);
@@ -1440,7 +1440,7 @@ dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb, s64 * results)
 	 * tree index of this allocation group within the control page.
 	 */
 	agperlev =
-	    (1 << (L2LPERCTL - (bmp->db_agheigth << 1))) / bmp->db_agwidth;
+	    (1 << (L2LPERCTL - (bmp->db_agheight << 1))) / bmp->db_agwidth;
 	ti = bmp->db_agstart + bmp->db_agwidth * (agno & (agperlev - 1));
 
 	/* dmap control page trees fan-out by 4 and a single allocation
@@ -1459,7 +1459,7 @@ dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb, s64 * results)
 		 * the subtree to find the leftmost leaf that describes this
 		 * free space.
 		 */
-		for (k = bmp->db_agheigth; k > 0; k--) {
+		for (k = bmp->db_agheight; k > 0; k--) {
 			for (n = 0, m = (ti << 2) + 1; n < 4; n++) {
 				if (l2nb <= dcp->stree[m + n]) {
 					ti = m + n;
@@ -3606,7 +3606,7 @@ void dbFinalizeBmap(struct inode *ipbmap)
 	}
 
 	/*
-	 * compute db_aglevel, db_agheigth, db_width, db_agstart:
+	 * compute db_aglevel, db_agheight, db_width, db_agstart:
 	 * an ag is covered in aglevel dmapctl summary tree,
 	 * at agheight level height (from leaf) with agwidth number of nodes
 	 * each, which starts at agstart index node of the smmary tree node
@@ -3615,9 +3615,9 @@ void dbFinalizeBmap(struct inode *ipbmap)
 	bmp->db_aglevel = BMAPSZTOLEV(bmp->db_agsize);
 	l2nl =
 	    bmp->db_agl2size - (L2BPERDMAP + bmp->db_aglevel * L2LPERCTL);
-	bmp->db_agheigth = l2nl >> 1;
-	bmp->db_agwidth = 1 << (l2nl - (bmp->db_agheigth << 1));
-	for (i = 5 - bmp->db_agheigth, bmp->db_agstart = 0, n = 1; i > 0;
+	bmp->db_agheight = l2nl >> 1;
+	bmp->db_agwidth = 1 << (l2nl - (bmp->db_agheight << 1));
+	for (i = 5 - bmp->db_agheight, bmp->db_agstart = 0, n = 1; i > 0;
 	     i--) {
 		bmp->db_agstart += n;
 		n <<= 2;
diff --git a/fs/jfs/jfs_dmap.h b/fs/jfs/jfs_dmap.h
index 1a6eb41569bc..6dcb906c55d8 100644
--- a/fs/jfs/jfs_dmap.h
+++ b/fs/jfs/jfs_dmap.h
@@ -210,7 +210,7 @@ struct dbmap_disk {
 	__le32 dn_maxag;	/* 4: max active alloc group number	*/
 	__le32 dn_agpref;	/* 4: preferred alloc group (hint)	*/
 	__le32 dn_aglevel;	/* 4: dmapctl level holding the AG	*/
-	__le32 dn_agheigth;	/* 4: height in dmapctl of the AG	*/
+	__le32 dn_agheight;	/* 4: height in dmapctl of the AG	*/
 	__le32 dn_agwidth;	/* 4: width in dmapctl of the AG	*/
 	__le32 dn_agstart;	/* 4: start tree index at AG height	*/
 	__le32 dn_agl2size;	/* 4: l2 num of blks per alloc group	*/
@@ -229,7 +229,7 @@ struct dbmap {
 	int dn_maxag;		/* max active alloc group number	*/
 	int dn_agpref;		/* preferred alloc group (hint)		*/
 	int dn_aglevel;		/* dmapctl level holding the AG		*/
-	int dn_agheigth;	/* height in dmapctl of the AG		*/
+	int dn_agheight;	/* height in dmapctl of the AG		*/
 	int dn_agwidth;		/* width in dmapctl of the AG		*/
 	int dn_agstart;		/* start tree index at AG height	*/
 	int dn_agl2size;	/* l2 num of blks per alloc group	*/
@@ -255,7 +255,7 @@ struct bmap {
 #define	db_agsize	db_bmap.dn_agsize
 #define	db_agl2size	db_bmap.dn_agl2size
 #define	db_agwidth	db_bmap.dn_agwidth
-#define	db_agheigth	db_bmap.dn_agheigth
+#define	db_agheight	db_bmap.dn_agheight
 #define	db_agstart	db_bmap.dn_agstart
 #define	db_numag	db_bmap.dn_numag
 #define	db_maxlevel	db_bmap.dn_maxlevel
-- 
GitLab


From 339d3261aa3eb0e12f68ef868e042c1ca03628f7 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Sat, 6 Feb 2010 09:42:39 +0100
Subject: [PATCH 002/822] x86/amd-iommu: Remove double NULL check in
 check_device

dev was tested just above, so drop the second test.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 arch/x86/kernel/amd_iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index adb0ba025702..2c4a5012038e 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -118,7 +118,7 @@ static bool check_device(struct device *dev)
 		return false;
 
 	/* No device or no PCI device */
-	if (!dev || dev->bus != &pci_bus_type)
+	if (dev->bus != &pci_bus_type)
 		return false;
 
 	devid = get_device_id(dev);
-- 
GitLab


From 5d214fe6e808a8caa9cb6f610c0190d3f50ac570 Mon Sep 17 00:00:00 2001
From: Joerg Roedel <joerg.roedel@amd.com>
Date: Mon, 8 Feb 2010 14:44:49 +0100
Subject: [PATCH 003/822] x86/amd-iommu: Protect IOMMU-API map/unmap path

This patch introduces a mutex to lock page table updates in
the IOMMU-API path. We can't use the spin_lock here because
this patch might sleep.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 arch/x86/include/asm/amd_iommu_types.h | 2 ++
 arch/x86/kernel/amd_iommu.c            | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/arch/x86/include/asm/amd_iommu_types.h b/arch/x86/include/asm/amd_iommu_types.h
index ba19ad4c47d0..5e46e78f3b1b 100644
--- a/arch/x86/include/asm/amd_iommu_types.h
+++ b/arch/x86/include/asm/amd_iommu_types.h
@@ -21,6 +21,7 @@
 #define _ASM_X86_AMD_IOMMU_TYPES_H
 
 #include <linux/types.h>
+#include <linux/mutex.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
 
@@ -237,6 +238,7 @@ struct protection_domain {
 	struct list_head list;  /* for list of all protection domains */
 	struct list_head dev_list; /* List of all devices in this domain */
 	spinlock_t lock;	/* mostly used to lock the page table*/
+	struct mutex api_lock;	/* protect page tables in the iommu-api path */
 	u16 id;			/* the domain id written to the device table */
 	int mode;		/* paging mode (0-6 levels) */
 	u64 *pt_root;		/* page table root pointer */
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 2c4a5012038e..b97f2f1c449a 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -2327,6 +2327,7 @@ static struct protection_domain *protection_domain_alloc(void)
 		return NULL;
 
 	spin_lock_init(&domain->lock);
+	mutex_init(&domain->api_lock);
 	domain->id = domain_id_alloc();
 	if (!domain->id)
 		goto out_err;
@@ -2456,6 +2457,8 @@ static int amd_iommu_map_range(struct iommu_domain *dom,
 	iova  &= PAGE_MASK;
 	paddr &= PAGE_MASK;
 
+	mutex_lock(&domain->api_lock);
+
 	for (i = 0; i < npages; ++i) {
 		ret = iommu_map_page(domain, iova, paddr, prot, PM_MAP_4k);
 		if (ret)
@@ -2465,6 +2468,8 @@ static int amd_iommu_map_range(struct iommu_domain *dom,
 		paddr += PAGE_SIZE;
 	}
 
+	mutex_unlock(&domain->api_lock);
+
 	return 0;
 }
 
@@ -2477,12 +2482,16 @@ static void amd_iommu_unmap_range(struct iommu_domain *dom,
 
 	iova  &= PAGE_MASK;
 
+	mutex_lock(&domain->api_lock);
+
 	for (i = 0; i < npages; ++i) {
 		iommu_unmap_page(domain, iova, PM_MAP_4k);
 		iova  += PAGE_SIZE;
 	}
 
 	iommu_flush_tlb_pde(domain);
+
+	mutex_unlock(&domain->api_lock);
 }
 
 static phys_addr_t amd_iommu_iova_to_phys(struct iommu_domain *dom,
-- 
GitLab


From 04e856c072b84042bb56c487c2868638bb3f78db Mon Sep 17 00:00:00 2001
From: Chris Wright <chrisw@sous-sol.org>
Date: Wed, 17 Feb 2010 08:51:20 -0800
Subject: [PATCH 004/822] x86/amd-iommu: Pt mode fix for domain_destroy

After a guest is shutdown, assigned devices are not properly
returned to the pt domain.  This can leave the device using
stale cached IOMMU data, and result in a non-functional
device after it's re-bound to the host driver.  For example,
I see this upon rebinding:

 AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0 domain=0x0000 address=0x000000007e2a8000 flags=0x0050]
 AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0 domain=0x0000 address=0x000000007e2a8040 flags=0x0050]
 AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0 domain=0x0000 address=0x000000007e2a8080 flags=0x0050]
 AMD-Vi: Event logged [IO_PAGE_FAULT device=02:00.0 domain=0x0000 address=0x000000007e2a80c0 flags=0x0050]
 0000:02:00.0: eth2: Detected Hardware Unit Hang:
 ...

The amd_iommu_destroy_domain() function calls do_detach()
which doesn't reattach the pt domain to the device.
Use __detach_device() instead.

Cc: stable@kernel.org
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 arch/x86/kernel/amd_iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index b97f2f1c449a..0c0425436a73 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -2298,7 +2298,7 @@ static void cleanup_domain(struct protection_domain *domain)
 	list_for_each_entry_safe(dev_data, next, &domain->dev_list, list) {
 		struct device *dev = dev_data->dev;
 
-		do_detach(dev);
+		__detach_device(dev);
 		atomic_set(&dev_data->bind, 0);
 	}
 
-- 
GitLab


From 3551a708f35fc712af43aeb7f541512c5cfc4936 Mon Sep 17 00:00:00 2001
From: Joerg Roedel <joerg.roedel@amd.com>
Date: Mon, 1 Mar 2010 13:52:19 +0100
Subject: [PATCH 005/822] x86/amd-iommu: Report errors in acpi parsing
 functions upstream

Since acpi_table_parse ignores the return values of the
parsing function this patch introduces a workaround and
reports these errors upstream via a global variable.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 arch/x86/kernel/amd_iommu_init.c | 38 +++++++++++++++++++++++---------
 1 file changed, 27 insertions(+), 11 deletions(-)

diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 9dc91b431470..feaf47184900 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -138,9 +138,9 @@ int amd_iommus_present;
 bool amd_iommu_np_cache __read_mostly;
 
 /*
- * Set to true if ACPI table parsing and hardware intialization went properly
+ * The ACPI table parsing functions set this variable on an error
  */
-static bool amd_iommu_initialized;
+static int __initdata amd_iommu_init_err;
 
 /*
  * List of protection domains - used during resume
@@ -391,9 +391,11 @@ static int __init find_last_devid_acpi(struct acpi_table_header *table)
 	 */
 	for (i = 0; i < table->length; ++i)
 		checksum += p[i];
-	if (checksum != 0)
+	if (checksum != 0) {
 		/* ACPI table corrupt */
-		return -ENODEV;
+		amd_iommu_init_err = -ENODEV;
+		return 0;
+	}
 
 	p += IVRS_HEADER_LENGTH;
 
@@ -920,11 +922,16 @@ static int __init init_iommu_all(struct acpi_table_header *table)
 				    h->mmio_phys);
 
 			iommu = kzalloc(sizeof(struct amd_iommu), GFP_KERNEL);
-			if (iommu == NULL)
-				return -ENOMEM;
+			if (iommu == NULL) {
+				amd_iommu_init_err = -ENOMEM;
+				return 0;
+			}
+
 			ret = init_iommu_one(iommu, h);
-			if (ret)
-				return ret;
+			if (ret) {
+				amd_iommu_init_err = ret;
+				return 0;
+			}
 			break;
 		default:
 			break;
@@ -934,8 +941,6 @@ static int __init init_iommu_all(struct acpi_table_header *table)
 	}
 	WARN_ON(p != end);
 
-	amd_iommu_initialized = true;
-
 	return 0;
 }
 
@@ -1211,6 +1216,10 @@ static int __init amd_iommu_init(void)
 	if (acpi_table_parse("IVRS", find_last_devid_acpi) != 0)
 		return -ENODEV;
 
+	ret = amd_iommu_init_err;
+	if (ret)
+		goto out;
+
 	dev_table_size     = tbl_size(DEV_TABLE_ENTRY_SIZE);
 	alias_table_size   = tbl_size(ALIAS_TABLE_ENTRY_SIZE);
 	rlookup_table_size = tbl_size(RLOOKUP_TABLE_ENTRY_SIZE);
@@ -1270,12 +1279,19 @@ static int __init amd_iommu_init(void)
 	if (acpi_table_parse("IVRS", init_iommu_all) != 0)
 		goto free;
 
-	if (!amd_iommu_initialized)
+	if (amd_iommu_init_err) {
+		ret = amd_iommu_init_err;
 		goto free;
+	}
 
 	if (acpi_table_parse("IVRS", init_memory_definitions) != 0)
 		goto free;
 
+	if (amd_iommu_init_err) {
+		ret = amd_iommu_init_err;
+		goto free;
+	}
+
 	ret = sysdev_class_register(&amd_iommu_sysdev_class);
 	if (ret)
 		goto free;
-- 
GitLab


From 8bf8c376ab2eefaf0386f4e003e720e1434fa43d Mon Sep 17 00:00:00 2001
From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Wed, 3 Mar 2010 06:28:06 +0300
Subject: [PATCH 006/822] blkdev: fix merge_bvec_fn return value checks v2

merge_bvec_fn() returns bvec->bv_len on success. So we have to check
against this value. But in case of fs_optimization merge we compare
with wrong value. This patch must be included in
 b428cd6da7e6559aca69aa2e3a526037d3f20403
But accidentally i've forgot to add this in the initial patch.
To make things straight let's replace all such checks.
In fact this makes code easy to understand.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 fs/bio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/bio.c b/fs/bio.c
index dc17afd672e3..d89e0199dc0d 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -555,7 +555,7 @@ static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page
 					.bi_rw = bio->bi_rw,
 				};
 
-				if (q->merge_bvec_fn(q, &bvm, prev) < len) {
+				if (q->merge_bvec_fn(q, &bvm, prev) < prev->bv_len) {
 					prev->bv_len -= len;
 					return 0;
 				}
@@ -608,7 +608,7 @@ static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page
 		 * merge_bvec_fn() returns number of bytes it can accept
 		 * at this offset
 		 */
-		if (q->merge_bvec_fn(q, &bvm, bvec) < len) {
+		if (q->merge_bvec_fn(q, &bvm, bvec) < bvec->bv_len) {
 			bvec->bv_page = NULL;
 			bvec->bv_len = 0;
 			bvec->bv_offset = 0;
-- 
GitLab


From c2282adbdea3548ae0271c1b1b2deec5f56ad224 Mon Sep 17 00:00:00 2001
From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Mon, 8 Mar 2010 09:11:07 +0100
Subject: [PATCH 007/822] Documentation: fix block/biodoc.txt dma mapping
 description

- It looks incorrect to use blk_rq_map_sg with pci_map_page here about
  DMA mappings. dma_map_sg?

- better to use dma_map_page instead of pci_map_page.
  http://marc.info/?l=linux-kernel&m=126596737604808&w=2

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 Documentation/block/biodoc.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt
index 6fab97ea7e6b..508b5b2b0289 100644
--- a/Documentation/block/biodoc.txt
+++ b/Documentation/block/biodoc.txt
@@ -1162,8 +1162,8 @@ where a driver received a request ala this before:
 
 As mentioned, there is no virtual mapping of a bio. For DMA, this is
 not a problem as the driver probably never will need a virtual mapping.
-Instead it needs a bus mapping (pci_map_page for a single segment or
-use blk_rq_map_sg for scatter gather) to be able to ship it to the driver. For
+Instead it needs a bus mapping (dma_map_page for a single segment or
+use dma_map_sg for scatter gather) to be able to ship it to the driver. For
 PIO drivers (or drivers that need to revert to PIO transfer once in a
 while (IDE for example)), where the CPU is doing the actual data
 transfer a virtual mapping is needed. If the driver supports highmem I/O,
-- 
GitLab


From 8b408fe4f853dcfa18d133aa4cf1d7546b4c3870 Mon Sep 17 00:00:00 2001
From: Joerg Roedel <joerg.roedel@amd.com>
Date: Mon, 8 Mar 2010 14:20:07 +0100
Subject: [PATCH 008/822] x86/amd-iommu: Use helper function to destroy domain

In the amd_iommu_domain_destroy the protection_domain_free
function is partly reimplemented. The 'partly' is the bug
here because the domain is not deleted from the domain list.
This results in use-after-free errors and data-corruption.
Fix it by just using protection_domain_free instead.

Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 arch/x86/kernel/amd_iommu.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 0c0425436a73..b06f29e275e9 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -2380,9 +2380,7 @@ static void amd_iommu_domain_destroy(struct iommu_domain *dom)
 
 	free_pagetable(domain);
 
-	domain_id_free(domain->id);
-
-	kfree(domain);
+	protection_domain_free(domain);
 
 	dom->priv = NULL;
 }
-- 
GitLab


From 881245dcff29df992d8431392a41fb81549129f9 Mon Sep 17 00:00:00 2001
From: William Cohen <wcohen@redhat.com>
Date: Tue, 9 Mar 2010 09:26:04 +0100
Subject: [PATCH 009/822] Add DocBook documentation for the block tracepoints.

This patch adds a simple description of the various block tracepoints
available in the kernel.

Signed-off-by: William Cohen <wcohen@redhat.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 Documentation/DocBook/tracepoint.tmpl |  13 ++
 include/trace/events/block.h          | 164 ++++++++++++++++++++++++++
 2 files changed, 177 insertions(+)

diff --git a/Documentation/DocBook/tracepoint.tmpl b/Documentation/DocBook/tracepoint.tmpl
index 8bca1d5cec09..e8473eae2a20 100644
--- a/Documentation/DocBook/tracepoint.tmpl
+++ b/Documentation/DocBook/tracepoint.tmpl
@@ -16,6 +16,15 @@
      </address>
     </affiliation>
    </author>
+   <author>
+    <firstname>William</firstname>
+    <surname>Cohen</surname>
+    <affiliation>
+     <address>
+      <email>wcohen@redhat.com</email>
+     </address>
+    </affiliation>
+   </author>
   </authorgroup>
 
   <legalnotice>
@@ -91,4 +100,8 @@
 !Iinclude/trace/events/signal.h
   </chapter>
 
+  <chapter id="block">
+   <title>Block IO</title>
+!Iinclude/trace/events/block.h
+  </chapter>
 </book>
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 5fb72733331e..d870a918559c 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -40,6 +40,16 @@ DECLARE_EVENT_CLASS(block_rq_with_error,
 		  __entry->nr_sector, __entry->errors)
 );
 
+/**
+ * block_rq_abort - abort block operation request
+ * @q: queue containing the block operation request
+ * @rq: block IO operation request
+ *
+ * Called immediately after pending block IO operation request @rq in
+ * queue @q is aborted. The fields in the operation request @rq
+ * can be examined to determine which device and sectors the pending
+ * operation would access.
+ */
 DEFINE_EVENT(block_rq_with_error, block_rq_abort,
 
 	TP_PROTO(struct request_queue *q, struct request *rq),
@@ -47,6 +57,15 @@ DEFINE_EVENT(block_rq_with_error, block_rq_abort,
 	TP_ARGS(q, rq)
 );
 
+/**
+ * block_rq_requeue - place block IO request back on a queue
+ * @q: queue holding operation
+ * @rq: block IO operation request
+ *
+ * The block operation request @rq is being placed back into queue
+ * @q.  For some reason the request was not completed and needs to be
+ * put back in the queue.
+ */
 DEFINE_EVENT(block_rq_with_error, block_rq_requeue,
 
 	TP_PROTO(struct request_queue *q, struct request *rq),
@@ -54,6 +73,17 @@ DEFINE_EVENT(block_rq_with_error, block_rq_requeue,
 	TP_ARGS(q, rq)
 );
 
+/**
+ * block_rq_complete - block IO operation completed by device driver
+ * @q: queue containing the block operation request
+ * @rq: block operations request
+ *
+ * The block_rq_complete tracepoint event indicates that some portion
+ * of operation request has been completed by the device driver.  If
+ * the @rq->bio is %NULL, then there is absolutely no additional work to
+ * do for the request. If @rq->bio is non-NULL then there is
+ * additional work required to complete the request.
+ */
 DEFINE_EVENT(block_rq_with_error, block_rq_complete,
 
 	TP_PROTO(struct request_queue *q, struct request *rq),
@@ -95,6 +125,16 @@ DECLARE_EVENT_CLASS(block_rq,
 		  __entry->nr_sector, __entry->comm)
 );
 
+/**
+ * block_rq_insert - insert block operation request into queue
+ * @q: target queue
+ * @rq: block IO operation request
+ *
+ * Called immediately before block operation request @rq is inserted
+ * into queue @q.  The fields in the operation request @rq struct can
+ * be examined to determine which device and sectors the pending
+ * operation would access.
+ */
 DEFINE_EVENT(block_rq, block_rq_insert,
 
 	TP_PROTO(struct request_queue *q, struct request *rq),
@@ -102,6 +142,14 @@ DEFINE_EVENT(block_rq, block_rq_insert,
 	TP_ARGS(q, rq)
 );
 
+/**
+ * block_rq_issue - issue pending block IO request operation to device driver
+ * @q: queue holding operation
+ * @rq: block IO operation operation request
+ *
+ * Called when block operation request @rq from queue @q is sent to a
+ * device driver for processing.
+ */
 DEFINE_EVENT(block_rq, block_rq_issue,
 
 	TP_PROTO(struct request_queue *q, struct request *rq),
@@ -109,6 +157,17 @@ DEFINE_EVENT(block_rq, block_rq_issue,
 	TP_ARGS(q, rq)
 );
 
+/**
+ * block_bio_bounce - used bounce buffer when processing block operation
+ * @q: queue holding the block operation
+ * @bio: block operation
+ *
+ * A bounce buffer was used to handle the block operation @bio in @q.
+ * This occurs when hardware limitations prevent a direct transfer of
+ * data between the @bio data memory area and the IO device.  Use of a
+ * bounce buffer requires extra copying of data and decreases
+ * performance.
+ */
 TRACE_EVENT(block_bio_bounce,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -138,6 +197,14 @@ TRACE_EVENT(block_bio_bounce,
 		  __entry->nr_sector, __entry->comm)
 );
 
+/**
+ * block_bio_complete - completed all work on the block operation
+ * @q: queue holding the block operation
+ * @bio: block operation completed
+ *
+ * This tracepoint indicates there is no further work to do on this
+ * block IO operation @bio.
+ */
 TRACE_EVENT(block_bio_complete,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -193,6 +260,14 @@ DECLARE_EVENT_CLASS(block_bio,
 		  __entry->nr_sector, __entry->comm)
 );
 
+/**
+ * block_bio_backmerge - merging block operation to the end of an existing operation
+ * @q: queue holding operation
+ * @bio: new block operation to merge
+ *
+ * Merging block request @bio to the end of an existing block request
+ * in queue @q.
+ */
 DEFINE_EVENT(block_bio, block_bio_backmerge,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -200,6 +275,14 @@ DEFINE_EVENT(block_bio, block_bio_backmerge,
 	TP_ARGS(q, bio)
 );
 
+/**
+ * block_bio_frontmerge - merging block operation to the beginning of an existing operation
+ * @q: queue holding operation
+ * @bio: new block operation to merge
+ *
+ * Merging block IO operation @bio to the beginning of an existing block
+ * operation in queue @q.
+ */
 DEFINE_EVENT(block_bio, block_bio_frontmerge,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -207,6 +290,13 @@ DEFINE_EVENT(block_bio, block_bio_frontmerge,
 	TP_ARGS(q, bio)
 );
 
+/**
+ * block_bio_queue - putting new block IO operation in queue
+ * @q: queue holding operation
+ * @bio: new block operation
+ *
+ * About to place the block IO operation @bio into queue @q.
+ */
 DEFINE_EVENT(block_bio, block_bio_queue,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -243,6 +333,15 @@ DECLARE_EVENT_CLASS(block_get_rq,
 		  __entry->nr_sector, __entry->comm)
 );
 
+/**
+ * block_getrq - get a free request entry in queue for block IO operations
+ * @q: queue for operations
+ * @bio: pending block IO operation
+ * @rw: low bit indicates a read (%0) or a write (%1)
+ *
+ * A request struct for queue @q has been allocated to handle the
+ * block IO operation @bio.
+ */
 DEFINE_EVENT(block_get_rq, block_getrq,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
@@ -250,6 +349,17 @@ DEFINE_EVENT(block_get_rq, block_getrq,
 	TP_ARGS(q, bio, rw)
 );
 
+/**
+ * block_sleeprq - waiting to get a free request entry in queue for block IO operation
+ * @q: queue for operation
+ * @bio: pending block IO operation
+ * @rw: low bit indicates a read (%0) or a write (%1)
+ *
+ * In the case where a request struct cannot be provided for queue @q
+ * the process needs to wait for an request struct to become
+ * available.  This tracepoint event is generated each time the
+ * process goes to sleep waiting for request struct become available.
+ */
 DEFINE_EVENT(block_get_rq, block_sleeprq,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio, int rw),
@@ -257,6 +367,14 @@ DEFINE_EVENT(block_get_rq, block_sleeprq,
 	TP_ARGS(q, bio, rw)
 );
 
+/**
+ * block_plug - keep operations requests in request queue
+ * @q: request queue to plug
+ *
+ * Plug the request queue @q.  Do not allow block operation requests
+ * to be sent to the device driver. Instead, accumulate requests in
+ * the queue to improve throughput performance of the block device.
+ */
 TRACE_EVENT(block_plug,
 
 	TP_PROTO(struct request_queue *q),
@@ -293,6 +411,13 @@ DECLARE_EVENT_CLASS(block_unplug,
 	TP_printk("[%s] %d", __entry->comm, __entry->nr_rq)
 );
 
+/**
+ * block_unplug_timer - timed release of operations requests in queue to device driver
+ * @q: request queue to unplug
+ *
+ * Unplug the request queue @q because a timer expired and allow block
+ * operation requests to be sent to the device driver.
+ */
 DEFINE_EVENT(block_unplug, block_unplug_timer,
 
 	TP_PROTO(struct request_queue *q),
@@ -300,6 +425,13 @@ DEFINE_EVENT(block_unplug, block_unplug_timer,
 	TP_ARGS(q)
 );
 
+/**
+ * block_unplug_io - release of operations requests in request queue
+ * @q: request queue to unplug
+ *
+ * Unplug request queue @q because device driver is scheduled to work
+ * on elements in the request queue.
+ */
 DEFINE_EVENT(block_unplug, block_unplug_io,
 
 	TP_PROTO(struct request_queue *q),
@@ -307,6 +439,17 @@ DEFINE_EVENT(block_unplug, block_unplug_io,
 	TP_ARGS(q)
 );
 
+/**
+ * block_split - split a single bio struct into two bio structs
+ * @q: queue containing the bio
+ * @bio: block operation being split
+ * @new_sector: The starting sector for the new bio
+ *
+ * The bio request @bio in request queue @q needs to be split into two
+ * bio requests. The newly created @bio request starts at
+ * @new_sector. This split may be required due to hardware limitation
+ * such as operation crossing device boundaries in a RAID system.
+ */
 TRACE_EVENT(block_split,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio,
@@ -337,6 +480,16 @@ TRACE_EVENT(block_split,
 		  __entry->comm)
 );
 
+/**
+ * block_remap - map request for a partition to the raw device
+ * @q: queue holding the operation
+ * @bio: revised operation
+ * @dev: device for the operation
+ * @from: original sector for the operation
+ *
+ * An operation for a partition on a block device has been mapped to the
+ * raw block device.
+ */
 TRACE_EVENT(block_remap,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio, dev_t dev,
@@ -370,6 +523,17 @@ TRACE_EVENT(block_remap,
 		  (unsigned long long)__entry->old_sector)
 );
 
+/**
+ * block_rq_remap - map request for a block operation request
+ * @q: queue holding the operation
+ * @rq: block IO operation request
+ * @dev: device for the operation
+ * @from: original sector for the operation
+ *
+ * The block operation request @rq in @q has been remapped.  The block
+ * operation request @rq holds the current information and @from hold
+ * the original sector.
+ */
 TRACE_EVENT(block_rq_remap,
 
 	TP_PROTO(struct request_queue *q, struct request *rq, dev_t dev,
-- 
GitLab


From 37000d275721e25af6b49fbb2dbcd04022091276 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= <koriakin@0x04.net>
Date: Thu, 25 Feb 2010 18:53:37 +0000
Subject: [PATCH 010/822] drm/nv50: Remove redundant/incorrect ctxvals
 initialisation.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

11c/004 offset corresponds to PGRAPH reg 0x400828, and is initialised
earlier anyway by both our ctxprog generator and blob ctxvals. It's
actually incorrect with the generator, since we use different layout
on pre-NVA0.

Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv50_graph.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index 857a09671a39..08d87b749a52 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -229,10 +229,6 @@ nv50_graph_create_context(struct nouveau_channel *chan)
 		nouveau_grctx_vals_load(dev, ctx);
 	}
 	nv_wo32(dev, ctx, 0x00000/4, chan->ramin->instance >> 12);
-	if ((dev_priv->chipset & 0xf0) == 0xa0)
-		nv_wo32(dev, ctx, 0x00004/4, 0x00000000);
-	else
-		nv_wo32(dev, ctx, 0x0011c/4, 0x00000000);
 	dev_priv->engine.instmem.finish_access(dev);
 
 	return 0;
-- 
GitLab


From c82b88d578847909797945824851a6a9a84f9c20 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= <koriakin@0x04.net>
Date: Sat, 27 Feb 2010 18:13:35 +0000
Subject: [PATCH 011/822] drm/nouveau: Fix fbcon corruption with font width not
 divisible by 8
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

NV50 is nice and has a switch that autoaligns stuff for us. Pre-NV50,
we need to align input bitmap width manually.

Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv04_fbcon.c | 6 +++---
 drivers/gpu/drm/nouveau/nv50_fbcon.c | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c
index 3da90c2c4e63..813b25cec726 100644
--- a/drivers/gpu/drm/nouveau/nv04_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c
@@ -118,8 +118,8 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 		return;
 	}
 
-	width = ALIGN(image->width, 32);
-	dsize = (width * image->height) >> 5;
+	width = ALIGN(image->width, 8);
+	dsize = ALIGN(width * image->height, 32) >> 5;
 
 	if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
 	    info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
@@ -136,8 +136,8 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
 			 ((image->dx + image->width) & 0xffff));
 	OUT_RING(chan, bg);
 	OUT_RING(chan, fg);
-	OUT_RING(chan, (image->height << 16) | image->width);
 	OUT_RING(chan, (image->height << 16) | width);
+	OUT_RING(chan, (image->height << 16) | image->width);
 	OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff));
 
 	while (dsize) {
diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c
index 993c7126fbde..25a3cd8794f9 100644
--- a/drivers/gpu/drm/nouveau/nv50_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c
@@ -233,7 +233,7 @@ nv50_fbcon_accel_init(struct fb_info *info)
 	BEGIN_RING(chan, NvSub2D, 0x0808, 3);
 	OUT_RING(chan, 0);
 	OUT_RING(chan, 0);
-	OUT_RING(chan, 0);
+	OUT_RING(chan, 1);
 	BEGIN_RING(chan, NvSub2D, 0x081c, 1);
 	OUT_RING(chan, 1);
 	BEGIN_RING(chan, NvSub2D, 0x0840, 4);
-- 
GitLab


From 3bf777bf0ab112527cea103c3681934a9f41c03d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= <koriakin@0x04.net>
Date: Sun, 28 Feb 2010 23:45:38 +0000
Subject: [PATCH 012/822] drm/nv50: Make ctxprog wait until interrupt handler
 is done.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This will fix races between generated ctxprogs and interrupt handler.

Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv50_grctx.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nv50_grctx.c b/drivers/gpu/drm/nouveau/nv50_grctx.c
index d105fcd42ca0..9f909abfb5ab 100644
--- a/drivers/gpu/drm/nouveau/nv50_grctx.c
+++ b/drivers/gpu/drm/nouveau/nv50_grctx.c
@@ -64,6 +64,9 @@
 #define CP_FLAG_ALWAYS                ((2 * 32) + 13)
 #define CP_FLAG_ALWAYS_FALSE          0
 #define CP_FLAG_ALWAYS_TRUE           1
+#define CP_FLAG_INTR                  ((2 * 32) + 15)
+#define CP_FLAG_INTR_NOT_PENDING      0
+#define CP_FLAG_INTR_PENDING          1
 
 #define CP_CTX                   0x00100000
 #define CP_CTX_COUNT             0x000f0000
@@ -214,6 +217,8 @@ nv50_grctx_init(struct nouveau_grctx *ctx)
 	cp_name(ctx, cp_setup_save);
 	cp_set (ctx, UNK1D, SET);
 	cp_wait(ctx, STATUS, BUSY);
+	cp_wait(ctx, INTR, PENDING);
+	cp_bra (ctx, STATUS, BUSY, cp_setup_save);
 	cp_set (ctx, UNK01, SET);
 	cp_set (ctx, SWAP_DIRECTION, SAVE);
 
-- 
GitLab


From 304424e17dd904cef048ef8966d9f54618a915cc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= <koriakin@0x04.net>
Date: Mon, 1 Mar 2010 00:18:39 +0000
Subject: [PATCH 013/822] drm/nv50: Improve PGRAPH interrupt handling.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This makes nouveau recognise and report more kinds of PGRAPH errors, as
well as prevent GPU lockups resulting from some of them.

Lots of guesswork was involved and some part of this is probably
incorrect. Some potential-lockuop situations are handled by just
resetting a whole PGRAPH subunit, which doesn't sound like a "proper"
solution, but seems to work just fine... for now.

Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/Makefile        |   2 +-
 drivers/gpu/drm/nouveau/nouveau_drv.h   |   4 +
 drivers/gpu/drm/nouveau/nouveau_irq.c   | 609 ++++++++++++++++++++++--
 drivers/gpu/drm/nouveau/nouveau_state.c |   5 +-
 drivers/gpu/drm/nouveau/nv50_fb.c       |  32 ++
 drivers/gpu/drm/nouveau/nv50_graph.c    |  18 +
 drivers/gpu/drm/nouveau/nv50_grctx.c    |   8 +-
 7 files changed, 622 insertions(+), 56 deletions(-)
 create mode 100644 drivers/gpu/drm/nouveau/nv50_fb.c

diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 32db806f3b5a..7f0d807a0d0d 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -12,7 +12,7 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
              nouveau_dp.o nouveau_grctx.o \
              nv04_timer.o \
              nv04_mc.o nv40_mc.o nv50_mc.o \
-             nv04_fb.o nv10_fb.o nv40_fb.o \
+             nv04_fb.o nv10_fb.o nv40_fb.o nv50_fb.o \
              nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o \
              nv04_graph.o nv10_graph.o nv20_graph.o \
              nv40_graph.o nv50_graph.o \
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 2f8ce42f0725..ad2d75d5dd98 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -930,6 +930,10 @@ extern void nv40_fb_takedown(struct drm_device *);
 extern void nv40_fb_set_region_tiling(struct drm_device *, int, uint32_t,
 				      uint32_t, uint32_t);
 
+/* nv50_fb.c */
+extern int  nv50_fb_init(struct drm_device *);
+extern void nv50_fb_takedown(struct drm_device *);
+
 /* nv04_fifo.c */
 extern int  nv04_fifo_init(struct drm_device *);
 extern void nv04_fifo_disable(struct drm_device *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
index 95220ddebb45..2bd59a92fee5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_irq.c
+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -311,6 +311,31 @@ nouveau_print_bitfield_names_(uint32_t value,
 #define nouveau_print_bitfield_names(val, namelist) \
 	nouveau_print_bitfield_names_((val), (namelist), ARRAY_SIZE(namelist))
 
+struct nouveau_enum_names {
+	uint32_t value;
+	const char *name;
+};
+
+static void
+nouveau_print_enum_names_(uint32_t value,
+				const struct nouveau_enum_names *namelist,
+				const int namelist_len)
+{
+	/*
+	 * Caller must have already printed the KERN_* log level for us.
+	 * Also the caller is responsible for adding the newline.
+	 */
+	int i;
+	for (i = 0; i < namelist_len; ++i) {
+		if (value == namelist[i].value) {
+			printk("%s", namelist[i].name);
+			return;
+		}
+	}
+	printk("unknown value 0x%08x", value);
+}
+#define nouveau_print_enum_names(val, namelist) \
+	nouveau_print_enum_names_((val), (namelist), ARRAY_SIZE(namelist))
 
 static int
 nouveau_graph_chid_from_grctx(struct drm_device *dev)
@@ -427,14 +452,16 @@ nouveau_graph_dump_trap_info(struct drm_device *dev, const char *id,
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	uint32_t nsource = trap->nsource, nstatus = trap->nstatus;
 
-	NV_INFO(dev, "%s - nSource:", id);
-	nouveau_print_bitfield_names(nsource, nsource_names);
-	printk(", nStatus:");
-	if (dev_priv->card_type < NV_10)
-		nouveau_print_bitfield_names(nstatus, nstatus_names);
-	else
-		nouveau_print_bitfield_names(nstatus, nstatus_names_nv10);
-	printk("\n");
+	if (dev_priv->card_type < NV_50) {
+		NV_INFO(dev, "%s - nSource:", id);
+		nouveau_print_bitfield_names(nsource, nsource_names);
+		printk(", nStatus:");
+		if (dev_priv->card_type < NV_10)
+			nouveau_print_bitfield_names(nstatus, nstatus_names);
+		else
+			nouveau_print_bitfield_names(nstatus, nstatus_names_nv10);
+		printk("\n");
+	}
 
 	NV_INFO(dev, "%s - Ch %d/%d Class 0x%04x Mthd 0x%04x "
 					"Data 0x%08x:0x%08x\n",
@@ -577,28 +604,503 @@ nouveau_pgraph_irq_handler(struct drm_device *dev)
 	nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING);
 }
 
+static void
+nv50_pfb_vm_trap(struct drm_device *dev, int display, const char *name)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	uint32_t trap[6];
+	int i, ch;
+	uint32_t idx = nv_rd32(dev, 0x100c90);
+	if (idx & 0x80000000) {
+		idx &= 0xffffff;
+		if (display) {
+			for (i = 0; i < 6; i++) {
+				nv_wr32(dev, 0x100c90, idx | i << 24);
+				trap[i] = nv_rd32(dev, 0x100c94);
+			}
+			for (ch = 0; ch < dev_priv->engine.fifo.channels; ch++) {
+				struct nouveau_channel *chan = dev_priv->fifos[ch];
+
+				if (!chan || !chan->ramin)
+					continue;
+
+				if (trap[1] == chan->ramin->instance >> 12)
+					break;
+			}
+			NV_INFO(dev, "%s - VM: Trapped %s at %02x%04x%04x status %08x %08x channel %d\n",
+					name, (trap[5]&0x100?"read":"write"),
+					trap[5]&0xff, trap[4]&0xffff,
+					trap[3]&0xffff, trap[0], trap[2], ch);
+		}
+		nv_wr32(dev, 0x100c90, idx | 0x80000000);
+	} else if (display) {
+		NV_INFO(dev, "%s - no VM fault?\n", name);
+	}
+}
+
+static struct nouveau_enum_names nv50_mp_exec_error_names[] =
+{
+	{ 3, "STACK_UNDERFLOW" },
+	{ 4, "QUADON_ACTIVE" },
+	{ 8, "TIMEOUT" },
+	{ 0x10, "INVALID_OPCODE" },
+	{ 0x40, "BREAKPOINT" },
+};
+
+static void
+nv50_pgraph_mp_trap(struct drm_device *dev, int tpid, int display)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	uint32_t units = nv_rd32(dev, 0x1540);
+	uint32_t addr, mp10, status, pc, oplow, ophigh;
+	int i;
+	int mps = 0;
+	for (i = 0; i < 4; i++) {
+		if (!(units & 1 << (i+24)))
+			continue;
+		if (dev_priv->chipset < 0xa0)
+			addr = 0x408200 + (tpid << 12) + (i << 7);
+		else
+			addr = 0x408100 + (tpid << 11) + (i << 7);
+		mp10 = nv_rd32(dev, addr + 0x10);
+		status = nv_rd32(dev, addr + 0x14);
+		if (!status)
+			continue;
+		if (display) {
+			nv_rd32(dev, addr + 0x20);
+			pc = nv_rd32(dev, addr + 0x24);
+			oplow = nv_rd32(dev, addr + 0x70);
+			ophigh= nv_rd32(dev, addr + 0x74);
+			NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - "
+					"TP %d MP %d: ", tpid, i);
+			nouveau_print_enum_names(status,
+					nv50_mp_exec_error_names);
+			printk(" at %06x warp %d, opcode %08x %08x\n",
+					pc&0xffffff, pc >> 24,
+					oplow, ophigh);
+		}
+		nv_wr32(dev, addr + 0x10, mp10);
+		nv_wr32(dev, addr + 0x14, 0);
+		mps++;
+	}
+	if (!mps && display)
+		NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - TP %d: "
+				"No MPs claiming errors?\n", tpid);
+}
+
+static void
+nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old,
+		uint32_t ustatus_new, int display, const char *name)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	int tps = 0;
+	uint32_t units = nv_rd32(dev, 0x1540);
+	int i, r;
+	uint32_t ustatus_addr, ustatus;
+	for (i = 0; i < 16; i++) {
+		if (!(units & (1 << i)))
+			continue;
+		if (dev_priv->chipset < 0xa0)
+			ustatus_addr = ustatus_old + (i << 12);
+		else
+			ustatus_addr = ustatus_new + (i << 11);
+		ustatus = nv_rd32(dev, ustatus_addr) & 0x7fffffff;
+		if (!ustatus)
+			continue;
+		tps++;
+		switch (type) {
+		case 6: /* texture error... unknown for now */
+			nv50_pfb_vm_trap(dev, display, name);
+			if (display) {
+				NV_ERROR(dev, "magic set %d:\n", i);
+				for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4)
+					NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
+						nv_rd32(dev, r));
+			}
+			break;
+		case 7: /* MP error */
+			if (ustatus & 0x00010000) {
+				nv50_pgraph_mp_trap(dev, i, display);
+				ustatus &= ~0x00010000;
+			}
+			break;
+		case 8: /* TPDMA error */
+			{
+			uint32_t e0c = nv_rd32(dev, ustatus_addr + 4);
+			uint32_t e10 = nv_rd32(dev, ustatus_addr + 8);
+			uint32_t e14 = nv_rd32(dev, ustatus_addr + 0xc);
+			uint32_t e18 = nv_rd32(dev, ustatus_addr + 0x10);
+			uint32_t e1c = nv_rd32(dev, ustatus_addr + 0x14);
+			uint32_t e20 = nv_rd32(dev, ustatus_addr + 0x18);
+			uint32_t e24 = nv_rd32(dev, ustatus_addr + 0x1c);
+			nv50_pfb_vm_trap(dev, display, name);
+			/* 2d engine destination */
+			if (ustatus & 0x00000010) {
+				if (display) {
+					NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - Unknown fault at address %02x%08x\n",
+							i, e14, e10);
+					NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
+							i, e0c, e18, e1c, e20, e24);
+				}
+				ustatus &= ~0x00000010;
+			}
+			/* Render target */
+			if (ustatus & 0x00000040) {
+				if (display) {
+					NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - Unknown fault at address %02x%08x\n",
+							i, e14, e10);
+					NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
+							i, e0c, e18, e1c, e20, e24);
+				}
+				ustatus &= ~0x00000040;
+			}
+			/* CUDA memory: l[], g[] or stack. */
+			if (ustatus & 0x00000080) {
+				if (display) {
+					if (e18 & 0x80000000) {
+						/* g[] read fault? */
+						NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global read fault at address %02x%08x\n",
+								i, e14, e10 | ((e18 >> 24) & 0x1f));
+						e18 &= ~0x1f000000;
+					} else if (e18 & 0xc) {
+						/* g[] write fault? */
+						NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global write fault at address %02x%08x\n",
+								i, e14, e10 | ((e18 >> 7) & 0x1f));
+						e18 &= ~0x00000f80;
+					} else {
+						NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Unknown CUDA fault at address %02x%08x\n",
+								i, e14, e10);
+					}
+					NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
+							i, e0c, e18, e1c, e20, e24);
+				}
+				ustatus &= ~0x00000080;
+			}
+			}
+			break;
+		}
+		if (ustatus) {
+			if (display)
+				NV_INFO(dev, "%s - TP%d: Unhandled ustatus 0x%08x\n", name, i, ustatus);
+		}
+		nv_wr32(dev, ustatus_addr, 0xc0000000);
+	}
+
+	if (!tps && display)
+		NV_INFO(dev, "%s - No TPs claiming errors?\n", name);
+}
+
+static void
+nv50_pgraph_trap_handler(struct drm_device *dev)
+{
+	struct nouveau_pgraph_trap trap;
+	uint32_t status = nv_rd32(dev, 0x400108);
+	uint32_t ustatus;
+	int display = nouveau_ratelimit();
+
+
+	if (!status && display) {
+		nouveau_graph_trap_info(dev, &trap);
+		nouveau_graph_dump_trap_info(dev, "PGRAPH_TRAP", &trap);
+		NV_INFO(dev, "PGRAPH_TRAP - no units reporting traps?\n");
+	}
+
+	/* DISPATCH: Relays commands to other units and handles NOTIFY,
+	 * COND, QUERY. If you get a trap from it, the command is still stuck
+	 * in DISPATCH and you need to do something about it. */
+	if (status & 0x001) {
+		ustatus = nv_rd32(dev, 0x400804) & 0x7fffffff;
+		if (!ustatus && display) {
+			NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - no ustatus?\n");
+		}
+
+		/* Known to be triggered by screwed up NOTIFY and COND... */
+		if (ustatus & 0x00000001) {
+			nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_FAULT");
+			nv_wr32(dev, 0x400500, 0);
+			if (nv_rd32(dev, 0x400808) & 0x80000000) {
+				if (display) {
+					if (nouveau_graph_trapped_channel(dev, &trap.channel))
+						trap.channel = -1;
+					trap.class = nv_rd32(dev, 0x400814);
+					trap.mthd = nv_rd32(dev, 0x400808) & 0x1ffc;
+					trap.subc = (nv_rd32(dev, 0x400808) >> 16) & 0x7;
+					trap.data = nv_rd32(dev, 0x40080c);
+					trap.data2 = nv_rd32(dev, 0x400810);
+					nouveau_graph_dump_trap_info(dev,
+							"PGRAPH_TRAP_DISPATCH_FAULT", &trap);
+					NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - 400808: %08x\n", nv_rd32(dev, 0x400808));
+					NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - 400848: %08x\n", nv_rd32(dev, 0x400848));
+				}
+				nv_wr32(dev, 0x400808, 0);
+			} else if (display) {
+				NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - No stuck command?\n");
+			}
+			nv_wr32(dev, 0x4008e8, nv_rd32(dev, 0x4008e8) & 3);
+			nv_wr32(dev, 0x400848, 0);
+			ustatus &= ~0x00000001;
+		}
+		if (ustatus & 0x00000002) {
+			nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_QUERY");
+			nv_wr32(dev, 0x400500, 0);
+			if (nv_rd32(dev, 0x40084c) & 0x80000000) {
+				if (display) {
+					if (nouveau_graph_trapped_channel(dev, &trap.channel))
+						trap.channel = -1;
+					trap.class = nv_rd32(dev, 0x400814);
+					trap.mthd = nv_rd32(dev, 0x40084c) & 0x1ffc;
+					trap.subc = (nv_rd32(dev, 0x40084c) >> 16) & 0x7;
+					trap.data = nv_rd32(dev, 0x40085c);
+					trap.data2 = 0;
+					nouveau_graph_dump_trap_info(dev,
+							"PGRAPH_TRAP_DISPATCH_QUERY", &trap);
+					NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_QUERY - 40084c: %08x\n", nv_rd32(dev, 0x40084c));
+				}
+				nv_wr32(dev, 0x40084c, 0);
+			} else if (display) {
+				NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_QUERY - No stuck command?\n");
+			}
+			ustatus &= ~0x00000002;
+		}
+		if (ustatus && display)
+			NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - Unhandled ustatus 0x%08x\n", ustatus);
+		nv_wr32(dev, 0x400804, 0xc0000000);
+		nv_wr32(dev, 0x400108, 0x001);
+		status &= ~0x001;
+	}
+
+	/* TRAPs other than dispatch use the "normal" trap regs. */
+	if (status && display) {
+		nouveau_graph_trap_info(dev, &trap);
+		nouveau_graph_dump_trap_info(dev,
+				"PGRAPH_TRAP", &trap);
+	}
+
+	/* M2MF: Memory to memory copy engine. */
+	if (status & 0x002) {
+		ustatus = nv_rd32(dev, 0x406800) & 0x7fffffff;
+		if (!ustatus && display) {
+			NV_INFO(dev, "PGRAPH_TRAP_M2MF - no ustatus?\n");
+		}
+		if (ustatus & 0x00000001) {
+			nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_NOTIFY");
+			ustatus &= ~0x00000001;
+		}
+		if (ustatus & 0x00000002) {
+			nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_IN");
+			ustatus &= ~0x00000002;
+		}
+		if (ustatus & 0x00000004) {
+			nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_OUT");
+			ustatus &= ~0x00000004;
+		}
+		NV_INFO (dev, "PGRAPH_TRAP_M2MF - %08x %08x %08x %08x\n",
+				nv_rd32(dev, 0x406804),
+				nv_rd32(dev, 0x406808),
+				nv_rd32(dev, 0x40680c),
+				nv_rd32(dev, 0x406810));
+		if (ustatus && display)
+			NV_INFO(dev, "PGRAPH_TRAP_M2MF - Unhandled ustatus 0x%08x\n", ustatus);
+		/* No sane way found yet -- just reset the bugger. */
+		nv_wr32(dev, 0x400040, 2);
+		nv_wr32(dev, 0x400040, 0);
+		nv_wr32(dev, 0x406800, 0xc0000000);
+		nv_wr32(dev, 0x400108, 0x002);
+		status &= ~0x002;
+	}
+
+	/* VFETCH: Fetches data from vertex buffers. */
+	if (status & 0x004) {
+		ustatus = nv_rd32(dev, 0x400c04) & 0x7fffffff;
+		if (!ustatus && display) {
+			NV_INFO(dev, "PGRAPH_TRAP_VFETCH - no ustatus?\n");
+		}
+		if (ustatus & 0x00000001) {
+			nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_VFETCH_FAULT");
+			NV_INFO (dev, "PGRAPH_TRAP_VFETCH_FAULT - %08x %08x %08x %08x\n",
+					nv_rd32(dev, 0x400c00),
+					nv_rd32(dev, 0x400c08),
+					nv_rd32(dev, 0x400c0c),
+					nv_rd32(dev, 0x400c10));
+			ustatus &= ~0x00000001;
+		}
+		if (ustatus && display)
+			NV_INFO(dev, "PGRAPH_TRAP_VFETCH - Unhandled ustatus 0x%08x\n", ustatus);
+		nv_wr32(dev, 0x400c04, 0xc0000000);
+		nv_wr32(dev, 0x400108, 0x004);
+		status &= ~0x004;
+	}
+
+	/* STRMOUT: DirectX streamout / OpenGL transform feedback. */
+	if (status & 0x008) {
+		ustatus = nv_rd32(dev, 0x401800) & 0x7fffffff;
+		if (!ustatus && display) {
+			NV_INFO(dev, "PGRAPH_TRAP_STRMOUT - no ustatus?\n");
+		}
+		if (ustatus & 0x00000001) {
+			nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_STRMOUT_FAULT");
+			NV_INFO (dev, "PGRAPH_TRAP_STRMOUT_FAULT - %08x %08x %08x %08x\n",
+					nv_rd32(dev, 0x401804),
+					nv_rd32(dev, 0x401808),
+					nv_rd32(dev, 0x40180c),
+					nv_rd32(dev, 0x401810));
+			ustatus &= ~0x00000001;
+		}
+		if (ustatus && display)
+			NV_INFO(dev, "PGRAPH_TRAP_STRMOUT - Unhandled ustatus 0x%08x\n", ustatus);
+		/* No sane way found yet -- just reset the bugger. */
+		nv_wr32(dev, 0x400040, 0x80);
+		nv_wr32(dev, 0x400040, 0);
+		nv_wr32(dev, 0x401800, 0xc0000000);
+		nv_wr32(dev, 0x400108, 0x008);
+		status &= ~0x008;
+	}
+
+	/* CCACHE: Handles code and c[] caches and fills them. */
+	if (status & 0x010) {
+		ustatus = nv_rd32(dev, 0x405018) & 0x7fffffff;
+		if (!ustatus && display) {
+			NV_INFO(dev, "PGRAPH_TRAP_CCACHE - no ustatus?\n");
+		}
+		if (ustatus & 0x00000001) {
+			nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_CCACHE_FAULT");
+			NV_INFO (dev, "PGRAPH_TRAP_CCACHE_FAULT - %08x %08x %08x %08x %08x %08x %08x\n",
+					nv_rd32(dev, 0x405800),
+					nv_rd32(dev, 0x405804),
+					nv_rd32(dev, 0x405808),
+					nv_rd32(dev, 0x40580c),
+					nv_rd32(dev, 0x405810),
+					nv_rd32(dev, 0x405814),
+					nv_rd32(dev, 0x40581c));
+			ustatus &= ~0x00000001;
+		}
+		if (ustatus && display)
+			NV_INFO(dev, "PGRAPH_TRAP_CCACHE - Unhandled ustatus 0x%08x\n", ustatus);
+		nv_wr32(dev, 0x405018, 0xc0000000);
+		nv_wr32(dev, 0x400108, 0x010);
+		status &= ~0x010;
+	}
+
+	/* Unknown, not seen yet... 0x402000 is the only trap status reg
+	 * remaining, so try to handle it anyway. Perhaps related to that
+	 * unknown DMA slot on tesla? */
+	if (status & 0x20) {
+		nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_UNKC04");
+		ustatus = nv_rd32(dev, 0x402000) & 0x7fffffff;
+		if (display)
+			NV_INFO(dev, "PGRAPH_TRAP_UNKC04 - Unhandled ustatus 0x%08x\n", ustatus);
+		nv_wr32(dev, 0x402000, 0xc0000000);
+		/* no status modifiction on purpose */
+	}
+
+	/* TEXTURE: CUDA texturing units */
+	if (status & 0x040) {
+		nv50_pgraph_tp_trap (dev, 6, 0x408900, 0x408600, display,
+				"PGRAPH_TRAP_TEXTURE");
+		nv_wr32(dev, 0x400108, 0x040);
+		status &= ~0x040;
+	}
+
+	/* MP: CUDA execution engines. */
+	if (status & 0x080) {
+		nv50_pgraph_tp_trap (dev, 7, 0x408314, 0x40831c, display,
+				"PGRAPH_TRAP_MP");
+		nv_wr32(dev, 0x400108, 0x080);
+		status &= ~0x080;
+	}
+
+	/* TPDMA:  Handles TP-initiated uncached memory accesses:
+	 * l[], g[], stack, 2d surfaces, render targets. */
+	if (status & 0x100) {
+		nv50_pgraph_tp_trap (dev, 8, 0x408e08, 0x408708, display,
+				"PGRAPH_TRAP_TPDMA");
+		nv_wr32(dev, 0x400108, 0x100);
+		status &= ~0x100;
+	}
+
+	if (status) {
+		if (display)
+			NV_INFO(dev, "PGRAPH_TRAP - Unknown trap 0x%08x\n",
+				status);
+		nv_wr32(dev, 0x400108, status);
+	}
+}
+
+/* There must be a *lot* of these. Will take some time to gather them up. */
+static struct nouveau_enum_names nv50_data_error_names[] =
+{
+	{ 4,	"INVALID_VALUE" },
+	{ 5,	"INVALID_ENUM" },
+	{ 8,	"INVALID_OBJECT" },
+	{ 0xc,	"INVALID_BITFIELD" },
+	{ 0x28,	"MP_NO_REG_SPACE" },
+	{ 0x2b,	"MP_BLOCK_SIZE_MISMATCH" },
+};
+
 static void
 nv50_pgraph_irq_handler(struct drm_device *dev)
 {
+	struct nouveau_pgraph_trap trap;
+	int unhandled = 0;
 	uint32_t status;
 
 	while ((status = nv_rd32(dev, NV03_PGRAPH_INTR))) {
-		uint32_t nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE);
-
+		/* NOTIFY: You've set a NOTIFY an a command and it's done. */
 		if (status & 0x00000001) {
-			nouveau_pgraph_intr_notify(dev, nsource);
+			nouveau_graph_trap_info(dev, &trap);
+			if (nouveau_ratelimit())
+				nouveau_graph_dump_trap_info(dev,
+						"PGRAPH_NOTIFY", &trap);
 			status &= ~0x00000001;
 			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001);
 		}
 
-		if (status & 0x00000010) {
-			nouveau_pgraph_intr_error(dev, nsource |
-					NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD);
+		/* COMPUTE_QUERY: Purpose and exact cause unknown, happens
+		 * when you write 0x200 to 0x50c0 method 0x31c. */
+		if (status & 0x00000002) {
+			nouveau_graph_trap_info(dev, &trap);
+			if (nouveau_ratelimit())
+				nouveau_graph_dump_trap_info(dev,
+						"PGRAPH_COMPUTE_QUERY", &trap);
+			status &= ~0x00000002;
+			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000002);
+		}
 
+		/* Unknown, never seen: 0x4 */
+
+		/* ILLEGAL_MTHD: You used a wrong method for this class. */
+		if (status & 0x00000010) {
+			nouveau_graph_trap_info(dev, &trap);
+			if (nouveau_pgraph_intr_swmthd(dev, &trap))
+				unhandled = 1;
+			if (unhandled && nouveau_ratelimit())
+				nouveau_graph_dump_trap_info(dev,
+						"PGRAPH_ILLEGAL_MTHD", &trap);
 			status &= ~0x00000010;
 			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010);
 		}
 
+		/* ILLEGAL_CLASS: You used a wrong class. */
+		if (status & 0x00000020) {
+			nouveau_graph_trap_info(dev, &trap);
+			if (nouveau_ratelimit())
+				nouveau_graph_dump_trap_info(dev,
+						"PGRAPH_ILLEGAL_CLASS", &trap);
+			status &= ~0x00000020;
+			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000020);
+		}
+
+		/* DOUBLE_NOTIFY: You tried to set a NOTIFY on another NOTIFY. */
+		if (status & 0x00000040) {
+			nouveau_graph_trap_info(dev, &trap);
+			if (nouveau_ratelimit())
+				nouveau_graph_dump_trap_info(dev,
+						"PGRAPH_DOUBLE_NOTIFY", &trap);
+			status &= ~0x00000040;
+			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000040);
+		}
+
+		/* CONTEXT_SWITCH: PGRAPH needs us to load a new context */
 		if (status & 0x00001000) {
 			nv_wr32(dev, 0x400500, 0x00000000);
 			nv_wr32(dev, NV03_PGRAPH_INTR,
@@ -613,49 +1115,59 @@ nv50_pgraph_irq_handler(struct drm_device *dev)
 			status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH;
 		}
 
-		if (status & 0x00100000) {
-			nouveau_pgraph_intr_error(dev, nsource |
-					NV03_PGRAPH_NSOURCE_DATA_ERROR);
+		/* BUFFER_NOTIFY: Your m2mf transfer finished */
+		if (status & 0x00010000) {
+			nouveau_graph_trap_info(dev, &trap);
+			if (nouveau_ratelimit())
+				nouveau_graph_dump_trap_info(dev,
+						"PGRAPH_BUFFER_NOTIFY", &trap);
+			status &= ~0x00010000;
+			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00010000);
+		}
 
+		/* DATA_ERROR: Invalid value for this method, or invalid
+		 * state in current PGRAPH context for this operation */
+		if (status & 0x00100000) {
+			nouveau_graph_trap_info(dev, &trap);
+			if (nouveau_ratelimit()) {
+				nouveau_graph_dump_trap_info(dev,
+						"PGRAPH_DATA_ERROR", &trap);
+				NV_INFO (dev, "PGRAPH_DATA_ERROR - ");
+				nouveau_print_enum_names(nv_rd32(dev, 0x400110),
+						nv50_data_error_names);
+				printk("\n");
+			}
 			status &= ~0x00100000;
 			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000);
 		}
 
+		/* TRAP: Something bad happened in the middle of command
+		 * execution.  Has a billion types, subtypes, and even
+		 * subsubtypes. */
 		if (status & 0x00200000) {
-			int r;
-
-			nouveau_pgraph_intr_error(dev, nsource |
-					NV03_PGRAPH_NSOURCE_PROTECTION_ERROR);
-
-			NV_ERROR(dev, "magic set 1:\n");
-			for (r = 0x408900; r <= 0x408910; r += 4)
-				NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
-					nv_rd32(dev, r));
-			nv_wr32(dev, 0x408900,
-				nv_rd32(dev, 0x408904) | 0xc0000000);
-			for (r = 0x408e08; r <= 0x408e24; r += 4)
-				NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
-							nv_rd32(dev, r));
-			nv_wr32(dev, 0x408e08,
-				nv_rd32(dev, 0x408e08) | 0xc0000000);
-
-			NV_ERROR(dev, "magic set 2:\n");
-			for (r = 0x409900; r <= 0x409910; r += 4)
-				NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
-					nv_rd32(dev, r));
-			nv_wr32(dev, 0x409900,
-				nv_rd32(dev, 0x409904) | 0xc0000000);
-			for (r = 0x409e08; r <= 0x409e24; r += 4)
-				NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
-					nv_rd32(dev, r));
-			nv_wr32(dev, 0x409e08,
-				nv_rd32(dev, 0x409e08) | 0xc0000000);
-
+			nv50_pgraph_trap_handler(dev);
 			status &= ~0x00200000;
-			nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource);
 			nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000);
 		}
 
+		/* Unknown, never seen: 0x00400000 */
+
+		/* SINGLE_STEP: Happens on every method if you turned on
+		 * single stepping in 40008c */
+		if (status & 0x01000000) {
+			nouveau_graph_trap_info(dev, &trap);
+			if (nouveau_ratelimit())
+				nouveau_graph_dump_trap_info(dev,
+						"PGRAPH_SINGLE_STEP", &trap);
+			status &= ~0x01000000;
+			nv_wr32(dev, NV03_PGRAPH_INTR, 0x01000000);
+		}
+
+		/* 0x02000000 happens when you pause a ctxprog...
+		 * but the only way this can happen that I know is by
+		 * poking the relevant MMIO register, and we don't
+		 * do that. */
+
 		if (status) {
 			NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n",
 				status);
@@ -672,7 +1184,8 @@ nv50_pgraph_irq_handler(struct drm_device *dev)
 	}
 
 	nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING);
-	nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31));
+	if (nv_rd32(dev, 0x400824) & (1 << 31))
+		nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31));
 }
 
 static void
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 516a8d36cb10..f4ea3e61c094 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -34,7 +34,6 @@
 #include "nouveau_drm.h"
 #include "nv50_display.h"
 
-static int nouveau_stub_init(struct drm_device *dev) { return 0; }
 static void nouveau_stub_takedown(struct drm_device *dev) {}
 
 static int nouveau_init_engine_ptrs(struct drm_device *dev)
@@ -276,8 +275,8 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->timer.init		= nv04_timer_init;
 		engine->timer.read		= nv04_timer_read;
 		engine->timer.takedown		= nv04_timer_takedown;
-		engine->fb.init			= nouveau_stub_init;
-		engine->fb.takedown		= nouveau_stub_takedown;
+		engine->fb.init			= nv50_fb_init;
+		engine->fb.takedown		= nv50_fb_takedown;
 		engine->graph.grclass		= nv50_graph_grclass;
 		engine->graph.init		= nv50_graph_init;
 		engine->graph.takedown		= nv50_graph_takedown;
diff --git a/drivers/gpu/drm/nouveau/nv50_fb.c b/drivers/gpu/drm/nouveau/nv50_fb.c
new file mode 100644
index 000000000000..a95e6941ba88
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nv50_fb.c
@@ -0,0 +1,32 @@
+#include "drmP.h"
+#include "drm.h"
+#include "nouveau_drv.h"
+#include "nouveau_drm.h"
+
+int
+nv50_fb_init(struct drm_device *dev)
+{
+	/* This is needed to get meaningful information from 100c90
+	 * on traps. No idea what these values mean exactly. */
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+	switch (dev_priv->chipset) {
+	case 0x50:
+		nv_wr32(dev, 0x100c90, 0x0707ff);
+		break;
+	case 0xa5:
+	case 0xa8:
+		nv_wr32(dev, 0x100c90, 0x0d0fff);
+		break;
+	default:
+		nv_wr32(dev, 0x100c90, 0x1d07ff);
+		break;
+	}
+
+	return 0;
+}
+
+void
+nv50_fb_takedown(struct drm_device *dev)
+{
+}
diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index 08d87b749a52..c62b33a02f88 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -56,6 +56,10 @@ nv50_graph_init_intr(struct drm_device *dev)
 static void
 nv50_graph_init_regs__nv(struct drm_device *dev)
 {
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	uint32_t units = nv_rd32(dev, 0x1540);
+	int i;
+
 	NV_DEBUG(dev, "\n");
 
 	nv_wr32(dev, 0x400804, 0xc0000000);
@@ -65,6 +69,20 @@ nv50_graph_init_regs__nv(struct drm_device *dev)
 	nv_wr32(dev, 0x405018, 0xc0000000);
 	nv_wr32(dev, 0x402000, 0xc0000000);
 
+	for (i = 0; i < 16; i++) {
+		if (units & 1 << i) {
+			if (dev_priv->chipset < 0xa0) {
+				nv_wr32(dev, 0x408900 + (i << 12), 0xc0000000);
+				nv_wr32(dev, 0x408e08 + (i << 12), 0xc0000000);
+				nv_wr32(dev, 0x408314 + (i << 12), 0xc0000000);
+			} else {
+				nv_wr32(dev, 0x408600 + (i << 11), 0xc0000000);
+				nv_wr32(dev, 0x408708 + (i << 11), 0xc0000000);
+				nv_wr32(dev, 0x40831c + (i << 11), 0xc0000000);
+			}
+		}
+	}
+
 	nv_wr32(dev, 0x400108, 0xffffffff);
 
 	nv_wr32(dev, 0x400824, 0x00004000);
diff --git a/drivers/gpu/drm/nouveau/nv50_grctx.c b/drivers/gpu/drm/nouveau/nv50_grctx.c
index 9f909abfb5ab..546b31949a30 100644
--- a/drivers/gpu/drm/nouveau/nv50_grctx.c
+++ b/drivers/gpu/drm/nouveau/nv50_grctx.c
@@ -274,7 +274,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
 	int offset, base;
 	uint32_t units = nv_rd32 (ctx->dev, 0x1540);
 
-	/* 0800 */
+	/* 0800: DISPATCH */
 	cp_ctx(ctx, 0x400808, 7);
 	gr_def(ctx, 0x400814, 0x00000030);
 	cp_ctx(ctx, 0x400834, 0x32);
@@ -305,7 +305,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
 		gr_def(ctx, 0x400b20, 0x0001629d);
 	}
 
-	/* 0C00 */
+	/* 0C00: VFETCH */
 	cp_ctx(ctx, 0x400c08, 0x2);
 	gr_def(ctx, 0x400c08, 0x0000fe0c);
 
@@ -331,7 +331,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
 	cp_ctx(ctx, 0x401540, 0x5);
 	gr_def(ctx, 0x401550, 0x00001018);
 
-	/* 1800 */
+	/* 1800: STREAMOUT */
 	cp_ctx(ctx, 0x401814, 0x1);
 	gr_def(ctx, 0x401814, 0x000000ff);
 	if (dev_priv->chipset == 0x50) {
@@ -646,7 +646,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
 	if (dev_priv->chipset == 0x50)
 		cp_ctx(ctx, 0x4063e0, 0x1);
 
-	/* 6800 */
+	/* 6800: M2MF */
 	if (dev_priv->chipset < 0x90) {
 		cp_ctx(ctx, 0x406814, 0x2b);
 		gr_def(ctx, 0x406818, 0x00000f80);
-- 
GitLab


From da647d5bf3c0a4b7ad150803910cb1d737ac522e Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Thu, 4 Mar 2010 12:00:39 +1000
Subject: [PATCH 014/822] drm/nouveau: add option to allow override of dcb
 connector table types

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_bios.c | 8 +++++++-
 drivers/gpu/drm/nouveau/nouveau_drv.c  | 4 ++++
 drivers/gpu/drm/nouveau/nouveau_drv.h  | 1 +
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 71247da17da5..75388f73cd26 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -5287,10 +5287,16 @@ parse_dcb_connector_table(struct nvbios *bios)
 			break;
 		default:
 			cte->type = divine_connector_type(bios, cte->index);
-			NV_WARN(dev, "unknown type, using 0x%02x", cte->type);
+			NV_WARN(dev, "unknown type, using 0x%02x\n", cte->type);
 			break;
 		}
 
+		if (nouveau_override_conntype) {
+			int type = divine_connector_type(bios, cte->index);
+			if (type != cte->type)
+				NV_WARN(dev, " -> type 0x%02x\n", cte->type);
+		}
+
 	}
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 874adf55a43f..f7f28f2f8641 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -83,6 +83,10 @@ MODULE_PARM_DESC(nofbaccel, "Disable fbcon acceleration");
 int nouveau_nofbaccel = 0;
 module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400);
 
+MODULE_PARM_DESC(override_conntype, "Ignore DCB connector type");
+int nouveau_override_conntype = 0;
+module_param_named(override_conntype, nouveau_override_conntype, int, 0400);
+
 MODULE_PARM_DESC(tv_norm, "Default TV norm.\n"
 		 "\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n"
 		 "\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n"
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index ad2d75d5dd98..6238e25a0c6b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -689,6 +689,7 @@ extern int nouveau_ctxfw;
 extern int nouveau_ignorelid;
 extern int nouveau_nofbaccel;
 extern int nouveau_noaccel;
+extern int nouveau_override_conntype;
 
 /* nouveau_state.c */
 extern void nouveau_preclose(struct drm_device *dev, struct drm_file *);
-- 
GitLab


From 53c44c3a065ac48c4ccb38f811cf7c5d305c9d4e Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Thu, 4 Mar 2010 12:12:22 +1000
Subject: [PATCH 015/822] drm/nouveau: Gigabyte NX85T connector table lies, it
 has DVI-I not HDMI

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_bios.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 75388f73cd26..e5f0ec23d91f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -5210,6 +5210,21 @@ divine_connector_type(struct nvbios *bios, int index)
 	return type;
 }
 
+static void
+apply_dcb_connector_quirks(struct nvbios *bios, int idx)
+{
+	struct dcb_connector_table_entry *cte = &bios->dcb.connector.entry[idx];
+	struct drm_device *dev = bios->dev;
+
+	/* Gigabyte NX85T */
+	if ((dev->pdev->device == 0x0421) &&
+	    (dev->pdev->subsystem_vendor == 0x1458) &&
+	    (dev->pdev->subsystem_device == 0x344c)) {
+		if (cte->type == DCB_CONNECTOR_HDMI_1)
+			cte->type = DCB_CONNECTOR_DVI_I;
+	}
+}
+
 static void
 parse_dcb_connector_table(struct nvbios *bios)
 {
@@ -5266,6 +5281,8 @@ parse_dcb_connector_table(struct nvbios *bios)
 		if (cte->type == 0xff)
 			continue;
 
+		apply_dcb_connector_quirks(bios, i);
+
 		NV_INFO(dev, "  %d: 0x%08x: type 0x%02x idx %d tag 0x%02x\n",
 			i, cte->entry, cte->type, cte->index, cte->gpio_tag);
 
-- 
GitLab


From e5ec882cfc18007c6076236ac33a713bcc1d35aa Mon Sep 17 00:00:00 2001
From: Francisco Jerez <currojerez@riseup.net>
Date: Fri, 5 Mar 2010 15:15:39 +0100
Subject: [PATCH 016/822] drm/nv04-nv40: Fix up the programmed horizontal sync
 pulse delay.

The calculated values were a little bit off (~16 clocks), the only
effect it could have had is a slightly offset image with respect to
the blob on analog outputs (bug 26790).

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv04_crtc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c
index d2f143ed97c1..9986aba1ef2c 100644
--- a/drivers/gpu/drm/nouveau/nv04_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv04_crtc.c
@@ -230,9 +230,9 @@ nv_crtc_mode_set_vga(struct drm_crtc *crtc, struct drm_display_mode *mode)
 	struct drm_framebuffer *fb = crtc->fb;
 
 	/* Calculate our timings */
-	int horizDisplay	= (mode->crtc_hdisplay >> 3) 	- 1;
-	int horizStart		= (mode->crtc_hsync_start >> 3) 	- 1;
-	int horizEnd		= (mode->crtc_hsync_end >> 3) 	- 1;
+	int horizDisplay	= (mode->crtc_hdisplay >> 3)		- 1;
+	int horizStart		= (mode->crtc_hsync_start >> 3) 	+ 1;
+	int horizEnd		= (mode->crtc_hsync_end >> 3)		+ 1;
 	int horizTotal		= (mode->crtc_htotal >> 3)		- 5;
 	int horizBlankStart	= (mode->crtc_hdisplay >> 3)		- 1;
 	int horizBlankEnd	= (mode->crtc_htotal >> 3)		- 1;
-- 
GitLab


From 81441570c9cbf453891d90f5725adbbfe5a9cc69 Mon Sep 17 00:00:00 2001
From: Maarten Maathuis <madman2003@gmail.com>
Date: Sun, 21 Feb 2010 13:28:35 +0100
Subject: [PATCH 017/822] drm/nouveau: print a message very early during
 suspend

- In case of suspend lockups it's nice to know it happened in nouveau.

Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_drv.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index f7f28f2f8641..0f7e2d069302 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -158,9 +158,11 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
 	if (pm_state.event == PM_EVENT_PRETHAW)
 		return 0;
 
+	NV_INFO(dev, "Disabling fbcon acceleration...\n");
 	fbdev_flags = dev_priv->fbdev_info->flags;
 	dev_priv->fbdev_info->flags |= FBINFO_HWACCEL_DISABLED;
 
+	NV_INFO(dev, "Unpinning framebuffer(s)...\n");
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
 		struct nouveau_framebuffer *nouveau_fb;
 
-- 
GitLab


From ce48fa93a6f5cadd4141a921dfb4129c8850374e Mon Sep 17 00:00:00 2001
From: Maarten Maathuis <madman2003@gmail.com>
Date: Thu, 25 Feb 2010 20:00:38 +0100
Subject: [PATCH 018/822] drm/nv50: add a memory barrier to pushbuf submission

- This is useful for vram pushbuffers that are write combined.
- pre-nv50 has one too (in WRITE_PUT).

Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_dma.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c
index c8482a108a78..65c441a1999f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.c
@@ -190,6 +190,11 @@ nv50_dma_push(struct nouveau_channel *chan, struct nouveau_bo *bo,
 	nouveau_bo_wr32(pb, ip++, upper_32_bits(offset) | length << 8);
 
 	chan->dma.ib_put = (chan->dma.ib_put + 1) & chan->dma.ib_max;
+
+	DRM_MEMORYBARRIER();
+	/* Flush writes. */
+	nouveau_bo_rd32(pb, 0);
+
 	nvchan_wr32(chan, 0x8c, chan->dma.ib_put);
 	chan->dma.ib_free--;
 }
-- 
GitLab


From d544d623c5ef3ca14407e8bc042fdf938a966b04 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Wed, 10 Mar 2010 15:52:43 +1000
Subject: [PATCH 019/822] drm/nv50: fix connector table parsing for some cards

The connector table index in the DCB entry for each output type is an
index into the connector table, and does *not* necessarily match up
with what was previously called "index" in the connector table entries
themselves.

Not real sure what that index is exactly, renamed to "index2" as we
still use it to prevent creating multiple TV connectors.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_bios.c | 3 ++-
 drivers/gpu/drm/nouveau/nouveau_bios.h | 3 ++-
 drivers/gpu/drm/nouveau/nv50_display.c | 4 ++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index e5f0ec23d91f..aed6068a6ca5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -5253,13 +5253,14 @@ parse_dcb_connector_table(struct nvbios *bios)
 	entry = conntab + conntab[1];
 	cte = &ct->entry[0];
 	for (i = 0; i < conntab[2]; i++, entry += conntab[3], cte++) {
+		cte->index = i;
 		if (conntab[3] == 2)
 			cte->entry = ROM16(entry[0]);
 		else
 			cte->entry = ROM32(entry[0]);
 
 		cte->type  = (cte->entry & 0x000000ff) >> 0;
-		cte->index = (cte->entry & 0x00000f00) >> 8;
+		cte->index2 = (cte->entry & 0x00000f00) >> 8;
 		switch (cte->entry & 0x00033000) {
 		case 0x00001000:
 			cte->gpio_tag = 0x07;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index 9f688aa9a655..4f88e6924d27 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -72,9 +72,10 @@ enum dcb_connector_type {
 };
 
 struct dcb_connector_table_entry {
+	uint8_t index;
 	uint32_t entry;
 	enum dcb_connector_type type;
-	uint8_t index;
+	uint8_t index2;
 	uint8_t gpio_tag;
 };
 
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 61a89f2dc553..fac6c88a2b1f 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -522,8 +522,8 @@ int nv50_display_create(struct drm_device *dev)
 	}
 
 	for (i = 0 ; i < dcb->connector.entries; i++) {
-		if (i != 0 && dcb->connector.entry[i].index ==
-			      dcb->connector.entry[i - 1].index)
+		if (i != 0 && dcb->connector.entry[i].index2 ==
+			      dcb->connector.entry[i - 1].index2)
 			continue;
 		nouveau_connector_create(dev, &dcb->connector.entry[i]);
 	}
-- 
GitLab


From 8a03ae2a5baed3df09e5643615bdd853fc142a09 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 29 Jan 2010 20:39:07 +0000
Subject: [PATCH 020/822] block: drbd: Convert semaphore to mutex

The bm_change semaphore is semantically a mutex. Convert it to a real
mutex.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
---
 drivers/block/drbd/drbd_bitmap.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index b61057e77882..f58e76581c4b 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -66,7 +66,7 @@ struct drbd_bitmap {
 	size_t   bm_words;
 	size_t   bm_number_of_pages;
 	sector_t bm_dev_capacity;
-	struct semaphore bm_change; /* serializes resize operations */
+	struct mutex bm_change; /* serializes resize operations */
 
 	atomic_t bm_async_io;
 	wait_queue_head_t bm_io_wait;
@@ -114,7 +114,7 @@ void drbd_bm_lock(struct drbd_conf *mdev, char *why)
 		return;
 	}
 
-	trylock_failed = down_trylock(&b->bm_change);
+	trylock_failed = !mutex_trylock(&b->bm_change);
 
 	if (trylock_failed) {
 		dev_warn(DEV, "%s going to '%s' but bitmap already locked for '%s' by %s\n",
@@ -125,7 +125,7 @@ void drbd_bm_lock(struct drbd_conf *mdev, char *why)
 		    b->bm_task == mdev->receiver.task ? "receiver" :
 		    b->bm_task == mdev->asender.task  ? "asender"  :
 		    b->bm_task == mdev->worker.task   ? "worker"   : "?");
-		down(&b->bm_change);
+		mutex_lock(&b->bm_change);
 	}
 	if (__test_and_set_bit(BM_LOCKED, &b->bm_flags))
 		dev_err(DEV, "FIXME bitmap already locked in bm_lock\n");
@@ -147,7 +147,7 @@ void drbd_bm_unlock(struct drbd_conf *mdev)
 
 	b->bm_why  = NULL;
 	b->bm_task = NULL;
-	up(&b->bm_change);
+	mutex_unlock(&b->bm_change);
 }
 
 /* word offset to long pointer */
@@ -295,7 +295,7 @@ int drbd_bm_init(struct drbd_conf *mdev)
 	if (!b)
 		return -ENOMEM;
 	spin_lock_init(&b->bm_lock);
-	init_MUTEX(&b->bm_change);
+	mutex_init(&b->bm_change);
 	init_waitqueue_head(&b->bm_io_wait);
 
 	mdev->bitmap = b;
-- 
GitLab


From cf14c2e987ba0a09a7b09be2ecd55af0bc9c17b4 Mon Sep 17 00:00:00 2001
From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Tue, 2 Feb 2010 21:03:50 +0100
Subject: [PATCH 021/822] drbd: --dry-run option for drbdsetup net ( drbdadm --
 --dry-run connect <res> )

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 drivers/block/drbd/drbd_int.h      |  8 +++++++-
 drivers/block/drbd/drbd_main.c     | 16 ++++++++++++++--
 drivers/block/drbd/drbd_receiver.c | 22 ++++++++++++++++++++--
 include/linux/drbd.h               |  2 +-
 include/linux/drbd_nl.h            |  1 +
 5 files changed, 43 insertions(+), 6 deletions(-)

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 2bf3a6ef3684..1aae724e37fb 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -443,13 +443,18 @@ struct p_rs_param_89 {
 	char csums_alg[SHARED_SECRET_MAX];
 } __packed;
 
+enum drbd_conn_flags {
+	CF_WANT_LOSE = 1,
+	CF_DRY_RUN = 2,
+};
+
 struct p_protocol {
 	struct p_header head;
 	u32 protocol;
 	u32 after_sb_0p;
 	u32 after_sb_1p;
 	u32 after_sb_2p;
-	u32 want_lose;
+	u32 conn_flags;
 	u32 two_primaries;
 
               /* Since protocol version 87 and higher. */
@@ -791,6 +796,7 @@ enum {
 				 * while this is set. */
 	RESIZE_PENDING,		/* Size change detected locally, waiting for the response from
 				 * the peer, if it changed there as well. */
+	CONN_DRY_RUN,		/* Expect disconnect after resync handshake. */
 };
 
 struct drbd_bitmap; /* opaque for drbd_conf */
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index ab871e00ffc5..b2d347d18c7d 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1668,7 +1668,7 @@ int drbd_send_sync_param(struct drbd_conf *mdev, struct syncer_conf *sc)
 int drbd_send_protocol(struct drbd_conf *mdev)
 {
 	struct p_protocol *p;
-	int size, rv;
+	int size, cf, rv;
 
 	size = sizeof(struct p_protocol);
 
@@ -1685,9 +1685,21 @@ int drbd_send_protocol(struct drbd_conf *mdev)
 	p->after_sb_0p   = cpu_to_be32(mdev->net_conf->after_sb_0p);
 	p->after_sb_1p   = cpu_to_be32(mdev->net_conf->after_sb_1p);
 	p->after_sb_2p   = cpu_to_be32(mdev->net_conf->after_sb_2p);
-	p->want_lose     = cpu_to_be32(mdev->net_conf->want_lose);
 	p->two_primaries = cpu_to_be32(mdev->net_conf->two_primaries);
 
+	cf = 0;
+	if (mdev->net_conf->want_lose)
+		cf |= CF_WANT_LOSE;
+	if (mdev->net_conf->dry_run) {
+		if (mdev->agreed_pro_version >= 92)
+			cf |= CF_DRY_RUN;
+		else {
+			dev_err(DEV, "--dry-run is not supported by peer");
+			return 0;
+		}
+	}
+	p->conn_flags    = cpu_to_be32(cf);
+
 	if (mdev->agreed_pro_version >= 87)
 		strcpy(p->integrity_alg, mdev->net_conf->integrity_alg);
 
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index d065c646b35a..8bcde4a9632b 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -2538,6 +2538,16 @@ static enum drbd_conns drbd_sync_handshake(struct drbd_conf *mdev, enum drbd_rol
 		}
 	}
 
+	if (mdev->net_conf->dry_run || test_bit(CONN_DRY_RUN, &mdev->flags)) {
+		if (hg == 0)
+			dev_info(DEV, "dry-run connect: No resync, would become Connected immediately.\n");
+		else
+			dev_info(DEV, "dry-run connect: Would become %s, doing a %s resync.",
+				 drbd_conn_str(hg > 0 ? C_SYNC_SOURCE : C_SYNC_TARGET),
+				 abs(hg) >= 2 ? "full" : "bit-map based");
+		return C_MASK;
+	}
+
 	if (abs(hg) >= 2) {
 		dev_info(DEV, "Writing the whole bitmap, full sync required after drbd_sync_handshake.\n");
 		if (drbd_bitmap_io(mdev, &drbd_bmio_set_n_write, "set_n_write from sync_handshake"))
@@ -2585,7 +2595,7 @@ static int receive_protocol(struct drbd_conf *mdev, struct p_header *h)
 	struct p_protocol *p = (struct p_protocol *)h;
 	int header_size, data_size;
 	int p_proto, p_after_sb_0p, p_after_sb_1p, p_after_sb_2p;
-	int p_want_lose, p_two_primaries;
+	int p_want_lose, p_two_primaries, cf;
 	char p_integrity_alg[SHARED_SECRET_MAX] = "";
 
 	header_size = sizeof(*p) - sizeof(*h);
@@ -2598,8 +2608,14 @@ static int receive_protocol(struct drbd_conf *mdev, struct p_header *h)
 	p_after_sb_0p	= be32_to_cpu(p->after_sb_0p);
 	p_after_sb_1p	= be32_to_cpu(p->after_sb_1p);
 	p_after_sb_2p	= be32_to_cpu(p->after_sb_2p);
-	p_want_lose	= be32_to_cpu(p->want_lose);
 	p_two_primaries = be32_to_cpu(p->two_primaries);
+	cf		= be32_to_cpu(p->conn_flags);
+	p_want_lose = cf & CF_WANT_LOSE;
+
+	clear_bit(CONN_DRY_RUN, &mdev->flags);
+
+	if (cf & CF_DRY_RUN)
+		set_bit(CONN_DRY_RUN, &mdev->flags);
 
 	if (p_proto != mdev->net_conf->wire_protocol) {
 		dev_err(DEV, "incompatible communication protocols\n");
@@ -3125,6 +3141,8 @@ static int receive_state(struct drbd_conf *mdev, struct p_header *h)
 				dev_err(DEV, "Disk attach process on the peer node was aborted.\n");
 				peer_state.disk = D_DISKLESS;
 			} else {
+				if (test_and_clear_bit(CONN_DRY_RUN, &mdev->flags))
+					return FALSE;
 				D_ASSERT(oconn == C_WF_REPORT_PARAMS);
 				drbd_force_state(mdev, NS(conn, C_DISCONNECTING));
 				return FALSE;
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 78962272338a..4341b1a97a34 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -56,7 +56,7 @@ extern const char *drbd_buildtag(void);
 #define REL_VERSION "8.3.7"
 #define API_VERSION 88
 #define PRO_VERSION_MIN 86
-#define PRO_VERSION_MAX 91
+#define PRO_VERSION_MAX 92
 
 
 enum drbd_io_error_p {
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
index a4d82f895994..b41050e8cc2f 100644
--- a/include/linux/drbd_nl.h
+++ b/include/linux/drbd_nl.h
@@ -63,6 +63,7 @@ NL_PACKET(net_conf, 5,
 	NL_BIT(		41,	T_MAY_IGNORE,	always_asbp)
 	NL_BIT(		61,	T_MAY_IGNORE,	no_cork)
 	NL_BIT(		62,	T_MANDATORY,	auto_sndbuf_size)
+	NL_BIT(		70,	T_MANDATORY,	dry_run)
 )
 
 NL_PACKET(disconnect, 6, )
-- 
GitLab


From 4aa83b7bf122106669346eef40632289f540653f Mon Sep 17 00:00:00 2001
From: Lars Ellenberg <lars.ellenberg@linbit.com>
Date: Fri, 26 Feb 2010 16:53:24 +0100
Subject: [PATCH 022/822] drbd: fix NULL pointer dereference on 4k hard sect
 size

we still don't support 4k 'physical' sectors 'natively',
but use a read-modify-write workaround.
And we even tried to use the extra page before we allocated it :(

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 drivers/block/drbd/drbd_nl.c | 38 ++++++++++++++++++------------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 4df3b40b1057..d53d36cd0e57 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -941,6 +941,25 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp
 
 	drbd_md_set_sector_offsets(mdev, nbc);
 
+	/* allocate a second IO page if logical_block_size != 512 */
+	logical_block_size = bdev_logical_block_size(nbc->md_bdev);
+	if (logical_block_size == 0)
+		logical_block_size = MD_SECTOR_SIZE;
+
+	if (logical_block_size != MD_SECTOR_SIZE) {
+		if (!mdev->md_io_tmpp) {
+			struct page *page = alloc_page(GFP_NOIO);
+			if (!page)
+				goto force_diskless_dec;
+
+			dev_warn(DEV, "Meta data's bdev logical_block_size = %d != %d\n",
+			     logical_block_size, MD_SECTOR_SIZE);
+			dev_warn(DEV, "Workaround engaged (has performance impact).\n");
+
+			mdev->md_io_tmpp = page;
+		}
+	}
+
 	if (!mdev->bitmap) {
 		if (drbd_bm_init(mdev)) {
 			retcode = ERR_NOMEM;
@@ -980,25 +999,6 @@ static int drbd_nl_disk_conf(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp
 		goto force_diskless_dec;
 	}
 
-	/* allocate a second IO page if logical_block_size != 512 */
-	logical_block_size = bdev_logical_block_size(nbc->md_bdev);
-	if (logical_block_size == 0)
-		logical_block_size = MD_SECTOR_SIZE;
-
-	if (logical_block_size != MD_SECTOR_SIZE) {
-		if (!mdev->md_io_tmpp) {
-			struct page *page = alloc_page(GFP_NOIO);
-			if (!page)
-				goto force_diskless_dec;
-
-			dev_warn(DEV, "Meta data's bdev logical_block_size = %d != %d\n",
-			     logical_block_size, MD_SECTOR_SIZE);
-			dev_warn(DEV, "Workaround engaged (has performance impact).\n");
-
-			mdev->md_io_tmpp = page;
-		}
-	}
-
 	/* Reset the "barriers don't work" bits here, then force meta data to
 	 * be written, to ensure we determine if barriers are supported. */
 	if (nbc->dc.no_md_flush)
-- 
GitLab


From 580b9767dbdf2c049c4d05330c70ea786ef01016 Mon Sep 17 00:00:00 2001
From: Lars Ellenberg <lars.ellenberg@linbit.com>
Date: Fri, 26 Feb 2010 23:15:23 +0100
Subject: [PATCH 023/822] drbd: fix broken state change after split-brain
 attach while connected

Situation:
we have diverging data sets, i.e. we had a split brain somewhen,
but currently are connected, one node diskless.

Then we try to attach that disk, figure it is consistent,
but has a diverging data set, we refuse to attach.

This led to strange state changes:
22:18:35 bb drbd1: peer( Unknown -> Primary ) conn( WFReportParams -> Connected) pdsk( DUnknown -> UpToDate )
22:19:30 bb drbd1: disk( Diskless -> Attaching )
22:19:30 bb drbd1: disk( Attaching -> Negotiating )
22:19:30 bb drbd1: drbd_sync_handshake:
22:19:30 bb drbd1: self 97BF25798B9D5222:F33D1F62ADE698DD:4269796F9D027C83:AC45D8B5C3C1BF93 bits:19449 flags:0
22:19:30 bb drbd1: peer 280DFB6E125465D3:F33D1F62ADE698DC:4269796F9D027C82:AC45D8B5C3C1BF93 bits:2575806 flags:0
22:19:30 bb drbd1: uuid_compare()=100 by rule 90
22:19:30 bb drbd1: Split-Brain detected, dropping connection!
22:19:30 bb drbd1: disk( Negotiating -> Diskless )

while the other side says:
22:19:30 aa drbd1: Split-Brain detected, dropping connection!
22:19:30 aa drbd1: Disk attach process on the peer node was aborted.
22:19:30 aa drbd1: conn( Connected -> TOO_LARGE ) pdsk( Diskless -> Consistent )

This should be fixed now.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 drivers/block/drbd/drbd_receiver.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 8bcde4a9632b..41f36a9cd407 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -2513,6 +2513,10 @@ static enum drbd_conns drbd_sync_handshake(struct drbd_conf *mdev, enum drbd_rol
 	}
 
 	if (hg == -100) {
+		/* FIXME this log message is not correct if we end up here
+		 * after an attempted attach on a diskless node.
+		 * We just refuse to attach -- well, we drop the "connection"
+		 * to that disk, in a way... */
 		dev_alert(DEV, "Split-Brain detected, dropping connection!\n");
 		drbd_khelper(mdev, "split-brain");
 		return C_MASK;
@@ -3134,12 +3138,13 @@ static int receive_state(struct drbd_conf *mdev, struct p_header *h)
 
 		put_ldev(mdev);
 		if (nconn == C_MASK) {
+			nconn = C_CONNECTED;
 			if (mdev->state.disk == D_NEGOTIATING) {
 				drbd_force_state(mdev, NS(disk, D_DISKLESS));
-				nconn = C_CONNECTED;
 			} else if (peer_state.disk == D_NEGOTIATING) {
 				dev_err(DEV, "Disk attach process on the peer node was aborted.\n");
 				peer_state.disk = D_DISKLESS;
+				real_peer_disk = D_DISKLESS;
 			} else {
 				if (test_and_clear_bit(CONN_DRY_RUN, &mdev->flags))
 					return FALSE;
-- 
GitLab


From 676396d545350a70d922605ec23c2ed26124334a Mon Sep 17 00:00:00 2001
From: Lars Ellenberg <lars.ellenberg@linbit.com>
Date: Wed, 3 Mar 2010 02:08:22 +0100
Subject: [PATCH 024/822] fix unit of rs_same_csums accounting

Depending on resync request size,
we need to account for more than one bit.

Impact: cosmetic

If SyncTarget reported correctly 100% equal checksums,
the SyncSource usually reported 12% equal checksums instead,
because it only counted requests, we typically do 32k resync requests,
and the bitmap granularity is still 4k.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 drivers/block/drbd/drbd_worker.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index b453c2bca3be..d97a811ad0d2 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -938,7 +938,8 @@ int w_e_end_csum_rs_req(struct drbd_conf *mdev, struct drbd_work *w, int cancel)
 
 		if (eq) {
 			drbd_set_in_sync(mdev, e->sector, e->size);
-			mdev->rs_same_csum++;
+			/* rs_same_csums unit is BM_BLOCK_SIZE */
+			mdev->rs_same_csum += e->size >> BM_BLOCK_SHIFT;
 			ok = drbd_send_ack(mdev, P_RS_IS_IN_SYNC, e);
 		} else {
 			inc_rs_pending(mdev);
-- 
GitLab


From 4589d7f829951c1713ef5a4ad1a9bb563da329b5 Mon Sep 17 00:00:00 2001
From: Lars Ellenberg <lars.ellenberg@linbit.com>
Date: Wed, 3 Mar 2010 02:25:33 +0100
Subject: [PATCH 025/822] drbd_disconnect: grab meta.socket mutex as well

Fixes a race and potential kernel panic if e.g. the worker was just
about to send a few P_RS_IS_IN_SYNC via the meta socket for checksum
based resync, while the receiver destroys the sockets in
drbd_disconnect.

To make sure no-one is using the meta socket,
it is not enough to stop the asender...
Grab the meta socket mutex before destroying it.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 drivers/block/drbd/drbd_main.c     | 4 ++++
 drivers/block/drbd/drbd_receiver.c | 3 ---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index b2d347d18c7d..67e0fc542249 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -3173,14 +3173,18 @@ void drbd_free_bc(struct drbd_backing_dev *ldev)
 void drbd_free_sock(struct drbd_conf *mdev)
 {
 	if (mdev->data.socket) {
+		mutex_lock(&mdev->data.mutex);
 		kernel_sock_shutdown(mdev->data.socket, SHUT_RDWR);
 		sock_release(mdev->data.socket);
 		mdev->data.socket = NULL;
+		mutex_unlock(&mdev->data.mutex);
 	}
 	if (mdev->meta.socket) {
+		mutex_lock(&mdev->meta.mutex);
 		kernel_sock_shutdown(mdev->meta.socket, SHUT_RDWR);
 		sock_release(mdev->meta.socket);
 		mdev->meta.socket = NULL;
+		mutex_unlock(&mdev->meta.mutex);
 	}
 }
 
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 41f36a9cd407..d803e6c257e2 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -3617,10 +3617,7 @@ static void drbd_disconnect(struct drbd_conf *mdev)
 
 	/* asender does not clean up anything. it must not interfere, either */
 	drbd_thread_stop(&mdev->asender);
-
-	mutex_lock(&mdev->data.mutex);
 	drbd_free_sock(mdev);
-	mutex_unlock(&mdev->data.mutex);
 
 	spin_lock_irq(&mdev->req_lock);
 	_drbd_wait_ee_list_empty(mdev, &mdev->active_ee);
-- 
GitLab


From c42b6cf4b38c9726d4b46c48d04197c9ca74d773 Mon Sep 17 00:00:00 2001
From: Lars Ellenberg <lars.ellenberg@linbit.com>
Date: Wed, 3 Mar 2010 02:44:11 +0100
Subject: [PATCH 026/822] drbd: add missing drbd command names to avoid <NULL>
 in error messages

cmdname() should map command number to its human readable
representation. The string table was incomplete, though.

Maybe rather do a switch() block, and let the compiler help us
to keep it complete?

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 drivers/block/drbd/drbd_int.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 1aae724e37fb..844206c31851 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -261,6 +261,9 @@ static inline const char *cmdname(enum drbd_packets cmd)
 		[P_OV_REQUEST]          = "OVRequest",
 		[P_OV_REPLY]            = "OVReply",
 		[P_OV_RESULT]           = "OVResult",
+		[P_CSUM_RS_REQUEST]     = "CsumRSRequest",
+		[P_RS_IS_IN_SYNC]	= "CsumRSIsInSync",
+		[P_COMPRESSED_BITMAP]   = "CBitmap",
 		[P_MAX_CMD]	        = NULL,
 	};
 
-- 
GitLab


From 309d1608cce32903d67d47e7545e232c400b6aa0 Mon Sep 17 00:00:00 2001
From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Tue, 2 Mar 2010 15:03:44 +0100
Subject: [PATCH 027/822] drbd: Reduce the time an empty resync takes usually

This mitigates changes introduced with commit:
http://git.drbd.org/?p=drbd-8.3.git;a=commit;h=4b6803a3276652da3737

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 drivers/block/drbd/drbd_int.h      |  1 +
 drivers/block/drbd/drbd_receiver.c |  2 ++
 drivers/block/drbd/drbd_worker.c   | 12 +++++++++---
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 844206c31851..2d5cebbbf253 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -800,6 +800,7 @@ enum {
 	RESIZE_PENDING,		/* Size change detected locally, waiting for the response from
 				 * the peer, if it changed there as well. */
 	CONN_DRY_RUN,		/* Expect disconnect after resync handshake. */
+	GOT_PING_ACK,		/* set when we receive a ping_ack packet, misc wait gets woken */
 };
 
 struct drbd_bitmap; /* opaque for drbd_conf */
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index d803e6c257e2..ed9f1de24a71 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -4074,6 +4074,8 @@ static int got_PingAck(struct drbd_conf *mdev, struct p_header *h)
 {
 	/* restore idle timeout */
 	mdev->meta.socket->sk->sk_rcvtimeo = mdev->net_conf->ping_int*HZ;
+	if (!test_and_set_bit(GOT_PING_ACK, &mdev->flags))
+		wake_up(&mdev->misc_wait);
 
 	return TRUE;
 }
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index d97a811ad0d2..4672f2f37b51 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -1289,6 +1289,14 @@ int drbd_alter_sa(struct drbd_conf *mdev, int na)
 	return retcode;
 }
 
+static void ping_peer(struct drbd_conf *mdev)
+{
+	clear_bit(GOT_PING_ACK, &mdev->flags);
+	request_ping(mdev);
+	wait_event(mdev->misc_wait,
+		   test_bit(GOT_PING_ACK, &mdev->flags) || mdev->state.conn < C_CONNECTED);
+}
+
 /**
  * drbd_start_resync() - Start the resync process
  * @mdev:	DRBD device.
@@ -1383,9 +1391,7 @@ void drbd_start_resync(struct drbd_conf *mdev, enum drbd_conns side)
 
 		if (mdev->rs_total == 0) {
 			/* Peer still reachable? Beware of failing before-resync-target handlers! */
-			request_ping(mdev);
-			__set_current_state(TASK_INTERRUPTIBLE);
-			schedule_timeout(mdev->net_conf->ping_timeo*HZ/9); /* 9 instead 10 */
+			ping_peer(mdev);
 			drbd_resync_finished(mdev);
 			return;
 		}
-- 
GitLab


From d0c3f60f3611ceac9b1e4fdffd1497337568e7cb Mon Sep 17 00:00:00 2001
From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Tue, 2 Mar 2010 15:06:45 +0100
Subject: [PATCH 028/822] drbd: Make sure we do not send state updates during
 an empty resync [Bugz 271]

This is a race condition that existed for ages.
The previous commit reduces the window, this one closes it.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 drivers/block/drbd/drbd_worker.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index 4672f2f37b51..44bf6d11197e 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -1380,7 +1380,6 @@ void drbd_start_resync(struct drbd_conf *mdev, enum drbd_conns side)
 		_drbd_pause_after(mdev);
 	}
 	write_unlock_irq(&global_state_lock);
-	drbd_state_unlock(mdev);
 	put_ldev(mdev);
 
 	if (r == SS_SUCCESS) {
@@ -1393,7 +1392,6 @@ void drbd_start_resync(struct drbd_conf *mdev, enum drbd_conns side)
 			/* Peer still reachable? Beware of failing before-resync-target handlers! */
 			ping_peer(mdev);
 			drbd_resync_finished(mdev);
-			return;
 		}
 
 		/* ns.conn may already be != mdev->state.conn,
@@ -1405,6 +1403,7 @@ void drbd_start_resync(struct drbd_conf *mdev, enum drbd_conns side)
 
 		drbd_md_sync(mdev);
 	}
+	drbd_state_unlock(mdev);
 }
 
 int drbd_worker(struct drbd_thread *thi)
-- 
GitLab


From d10a33c68b8526d95ef6ee72b371c392d48df4d3 Mon Sep 17 00:00:00 2001
From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Thu, 4 Mar 2010 15:11:39 +0100
Subject: [PATCH 029/822] drbd: Forcing primary should also work for Consistent
 disks [Bugz 266]

Up to now this only worked for Outdated and Inconsistent disks, that
it did not worked for Consistent disks was an inconsistent omission.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 drivers/block/drbd/drbd_nl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index d53d36cd0e57..6492e321ec00 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -285,8 +285,8 @@ int drbd_set_role(struct drbd_conf *mdev, enum drbd_role new_role, int force)
 		}
 
 		if (r == SS_NO_UP_TO_DATE_DISK && force &&
-		    (mdev->state.disk == D_INCONSISTENT ||
-		     mdev->state.disk == D_OUTDATED)) {
+		    (mdev->state.disk < D_UP_TO_DATE &&
+		     mdev->state.disk >= D_INCONSISTENT)) {
 			mask.disk = D_MASK;
 			val.disk  = D_UP_TO_DATE;
 			forced = 1;
-- 
GitLab


From 1f55243024087b56aef0b1e6d9c0ea89c76f0a6b Mon Sep 17 00:00:00 2001
From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Thu, 4 Mar 2010 15:51:01 +0100
Subject: [PATCH 030/822] drbd: Renamed overwrite_peer to primary_force

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 drivers/block/drbd/drbd_nl.c | 2 +-
 include/linux/drbd_nl.h      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 6492e321ec00..6429d2b19e06 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -407,7 +407,7 @@ static int drbd_nl_primary(struct drbd_conf *mdev, struct drbd_nl_cfg_req *nlp,
 	}
 
 	reply->ret_code =
-		drbd_set_role(mdev, R_PRIMARY, primary_args.overwrite_peer);
+		drbd_set_role(mdev, R_PRIMARY, primary_args.primary_force);
 
 	return 0;
 }
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
index b41050e8cc2f..f7431a4ca608 100644
--- a/include/linux/drbd_nl.h
+++ b/include/linux/drbd_nl.h
@@ -12,7 +12,7 @@
 #endif
 
 NL_PACKET(primary, 1,
-       NL_BIT(		1,	T_MAY_IGNORE,	overwrite_peer)
+       NL_BIT(		1,	T_MAY_IGNORE,	primary_force)
 )
 
 NL_PACKET(secondary, 2, )
-- 
GitLab


From 39ad2bbb5900d1bc9ae8f06cebb4cb2529d9e42e Mon Sep 17 00:00:00 2001
From: Lars Ellenberg <lars.ellenberg@linbit.com>
Date: Thu, 4 Mar 2010 15:52:30 +0100
Subject: [PATCH 031/822] drbd: fix al-to-on-disk-bitmap for 4k
 logical_block_size

Up to now, applying the in-core activity-log to the on-disk
bitmap did not care for logical_block_size.

On logical_block_size != 512 byte, this very likely results
in misalligned block access and spurious "io errors".

We now simply always submit aligned whole 4k blocks, fixing this
for logical block sizes of 512, 1024, 2048 and 4096.

For even larger logical block sizes, this won't work.
But I'm not aware of devices with such properties being available.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---
 drivers/block/drbd/drbd_actlog.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 17956ff6a08d..43e57f395fd6 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -536,7 +536,9 @@ static void atodb_endio(struct bio *bio, int error)
 	put_ldev(mdev);
 }
 
+/* sector to word */
 #define S2W(s)	((s)<<(BM_EXT_SHIFT-BM_BLOCK_SHIFT-LN2_BPL))
+
 /* activity log to on disk bitmap -- prepare bio unless that sector
  * is already covered by previously prepared bios */
 static int atodb_prepare_unless_covered(struct drbd_conf *mdev,
@@ -546,13 +548,20 @@ static int atodb_prepare_unless_covered(struct drbd_conf *mdev,
 {
 	struct bio *bio;
 	struct page *page;
-	sector_t on_disk_sector = enr + mdev->ldev->md.md_offset
-				      + mdev->ldev->md.bm_offset;
+	sector_t on_disk_sector;
 	unsigned int page_offset = PAGE_SIZE;
 	int offset;
 	int i = 0;
 	int err = -ENOMEM;
 
+	/* We always write aligned, full 4k blocks,
+	 * so we can ignore the logical_block_size (for now) */
+	enr &= ~7U;
+	on_disk_sector = enr + mdev->ldev->md.md_offset
+			     + mdev->ldev->md.bm_offset;
+
+	D_ASSERT(!(on_disk_sector & 7U));
+
 	/* Check if that enr is already covered by an already created bio.
 	 * Caution, bios[] is not NULL terminated,
 	 * but only initialized to all NULL.
@@ -588,7 +597,7 @@ static int atodb_prepare_unless_covered(struct drbd_conf *mdev,
 
 	offset = S2W(enr);
 	drbd_bm_get_lel(mdev, offset,
-			min_t(size_t, S2W(1), drbd_bm_words(mdev) - offset),
+			min_t(size_t, S2W(8), drbd_bm_words(mdev) - offset),
 			kmap(page) + page_offset);
 	kunmap(page);
 
@@ -597,7 +606,7 @@ static int atodb_prepare_unless_covered(struct drbd_conf *mdev,
 	bio->bi_bdev = mdev->ldev->md_bdev;
 	bio->bi_sector = on_disk_sector;
 
-	if (bio_add_page(bio, page, MD_SECTOR_SIZE, page_offset) != MD_SECTOR_SIZE)
+	if (bio_add_page(bio, page, 4096, page_offset) != 4096)
 		goto out_put_page;
 
 	atomic_inc(&wc->count);
-- 
GitLab


From c12ec0a2d94001003dfb929ce14c287fca0522b0 Mon Sep 17 00:00:00 2001
From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 11 Mar 2010 14:09:47 -0800
Subject: [PATCH 032/822] paride: fix off-by-one test

With `while (j++ < PX_SPIN)' j reaches PX_SPIN + 1 after the loop.  This
is probably unlikely to produce a problem.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 drivers/block/paride/pcd.c | 4 ++--
 drivers/block/paride/pf.c  | 4 ++--
 drivers/block/paride/pt.c  | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 8866ca369d5e..71acf4e53356 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -341,11 +341,11 @@ static int pcd_wait(struct pcd_unit *cd, int go, int stop, char *fun, char *msg)
 	       && (j++ < PCD_SPIN))
 		udelay(PCD_DELAY);
 
-	if ((r & (IDE_ERR & stop)) || (j >= PCD_SPIN)) {
+	if ((r & (IDE_ERR & stop)) || (j > PCD_SPIN)) {
 		s = read_reg(cd, 7);
 		e = read_reg(cd, 1);
 		p = read_reg(cd, 2);
-		if (j >= PCD_SPIN)
+		if (j > PCD_SPIN)
 			e |= 0x100;
 		if (fun)
 			printk("%s: %s %s: alt=0x%x stat=0x%x err=0x%x"
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index ddb4f9abd480..c059aab3006b 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -391,11 +391,11 @@ static int pf_wait(struct pf_unit *pf, int go, int stop, char *fun, char *msg)
 	       && (j++ < PF_SPIN))
 		udelay(PF_SPIN_DEL);
 
-	if ((r & (STAT_ERR & stop)) || (j >= PF_SPIN)) {
+	if ((r & (STAT_ERR & stop)) || (j > PF_SPIN)) {
 		s = read_reg(pf, 7);
 		e = read_reg(pf, 1);
 		p = read_reg(pf, 2);
-		if (j >= PF_SPIN)
+		if (j > PF_SPIN)
 			e |= 0x100;
 		if (fun)
 			printk("%s: %s %s: alt=0x%x stat=0x%x err=0x%x"
diff --git a/drivers/block/paride/pt.c b/drivers/block/paride/pt.c
index 1e4006e18f03..bc5825fdeaab 100644
--- a/drivers/block/paride/pt.c
+++ b/drivers/block/paride/pt.c
@@ -274,11 +274,11 @@ static int pt_wait(struct pt_unit *tape, int go, int stop, char *fun, char *msg)
 	       && (j++ < PT_SPIN))
 		udelay(PT_SPIN_DEL);
 
-	if ((r & (STAT_ERR & stop)) || (j >= PT_SPIN)) {
+	if ((r & (STAT_ERR & stop)) || (j > PT_SPIN)) {
 		s = read_reg(pi, 7);
 		e = read_reg(pi, 1);
 		p = read_reg(pi, 2);
-		if (j >= PT_SPIN)
+		if (j > PT_SPIN)
 			e |= 0x100;
 		if (fun)
 			printk("%s: %s %s: alt=0x%x stat=0x%x err=0x%x"
-- 
GitLab


From f11c9c5c259cb2c3d698548dc3936f773ab1f5b9 Mon Sep 17 00:00:00 2001
From: Edward Shishkin <edward.shishkin@gmail.com>
Date: Thu, 11 Mar 2010 14:09:47 -0800
Subject: [PATCH 033/822] vfs: improve writeback_inodes_wb()

Do not pin/unpin superblock for every inode in writeback_inodes_wb(), pin
it for the whole group of inodes which belong to the same superblock and
call writeback_sb_inodes() handler for them.

Signed-off-by: Edward Shishkin <edward.shishkin@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 fs/fs-writeback.c         | 133 +++++++++++++++++++++-----------------
 include/linux/writeback.h |   3 +
 2 files changed, 76 insertions(+), 60 deletions(-)

diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 76fc4d594acb..6841effa47ca 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -553,108 +553,85 @@ select_queue:
 	return ret;
 }
 
-static void unpin_sb_for_writeback(struct super_block **psb)
+static void unpin_sb_for_writeback(struct super_block *sb)
 {
-	struct super_block *sb = *psb;
-
-	if (sb) {
-		up_read(&sb->s_umount);
-		put_super(sb);
-		*psb = NULL;
-	}
+	up_read(&sb->s_umount);
+	put_super(sb);
 }
 
+enum sb_pin_state {
+	SB_PINNED,
+	SB_NOT_PINNED,
+	SB_PIN_FAILED
+};
+
 /*
  * For WB_SYNC_NONE writeback, the caller does not have the sb pinned
  * before calling writeback. So make sure that we do pin it, so it doesn't
  * go away while we are writing inodes from it.
- *
- * Returns 0 if the super was successfully pinned (or pinning wasn't needed),
- * 1 if we failed.
  */
-static int pin_sb_for_writeback(struct writeback_control *wbc,
-				struct inode *inode, struct super_block **psb)
+static enum sb_pin_state pin_sb_for_writeback(struct writeback_control *wbc,
+					      struct super_block *sb)
 {
-	struct super_block *sb = inode->i_sb;
-
-	/*
-	 * If this sb is already pinned, nothing more to do. If not and
-	 * *psb is non-NULL, unpin the old one first
-	 */
-	if (sb == *psb)
-		return 0;
-	else if (*psb)
-		unpin_sb_for_writeback(psb);
-
 	/*
 	 * Caller must already hold the ref for this
 	 */
 	if (wbc->sync_mode == WB_SYNC_ALL) {
 		WARN_ON(!rwsem_is_locked(&sb->s_umount));
-		return 0;
+		return SB_NOT_PINNED;
 	}
-
 	spin_lock(&sb_lock);
 	sb->s_count++;
 	if (down_read_trylock(&sb->s_umount)) {
 		if (sb->s_root) {
 			spin_unlock(&sb_lock);
-			goto pinned;
+			return SB_PINNED;
 		}
 		/*
 		 * umounted, drop rwsem again and fall through to failure
 		 */
 		up_read(&sb->s_umount);
 	}
-
 	sb->s_count--;
 	spin_unlock(&sb_lock);
-	return 1;
-pinned:
-	*psb = sb;
-	return 0;
+	return SB_PIN_FAILED;
 }
 
-static void writeback_inodes_wb(struct bdi_writeback *wb,
-				struct writeback_control *wbc)
+/*
+ * Write a portion of b_io inodes which belong to @sb.
+ * If @wbc->sb != NULL, then find and write all such
+ * inodes. Otherwise write only ones which go sequentially
+ * in reverse order.
+ * Return 1, if the caller writeback routine should be
+ * interrupted. Otherwise return 0.
+ */
+static int writeback_sb_inodes(struct super_block *sb,
+			       struct bdi_writeback *wb,
+			       struct writeback_control *wbc)
 {
-	struct super_block *sb = wbc->sb, *pin_sb = NULL;
-	const unsigned long start = jiffies;	/* livelock avoidance */
-
-	spin_lock(&inode_lock);
-
-	if (!wbc->for_kupdate || list_empty(&wb->b_io))
-		queue_io(wb, wbc->older_than_this);
-
 	while (!list_empty(&wb->b_io)) {
-		struct inode *inode = list_entry(wb->b_io.prev,
-						struct inode, i_list);
 		long pages_skipped;
-
-		/*
-		 * super block given and doesn't match, skip this inode
-		 */
-		if (sb && sb != inode->i_sb) {
+		struct inode *inode = list_entry(wb->b_io.prev,
+						 struct inode, i_list);
+		if (wbc->sb && sb != inode->i_sb) {
+			/* super block given and doesn't
+			   match, skip this inode */
 			redirty_tail(inode);
 			continue;
 		}
-
+		if (sb != inode->i_sb)
+			/* finish with this superblock */
+			return 0;
 		if (inode->i_state & (I_NEW | I_WILL_FREE)) {
 			requeue_io(inode);
 			continue;
 		}
-
 		/*
 		 * Was this inode dirtied after sync_sb_inodes was called?
 		 * This keeps sync from extra jobs and livelock.
 		 */
-		if (inode_dirtied_after(inode, start))
-			break;
-
-		if (pin_sb_for_writeback(wbc, inode, &pin_sb)) {
-			requeue_io(inode);
-			continue;
-		}
+		if (inode_dirtied_after(inode, wbc->wb_start))
+			return 1;
 
 		BUG_ON(inode->i_state & (I_FREEING | I_CLEAR));
 		__iget(inode);
@@ -673,14 +650,50 @@ static void writeback_inodes_wb(struct bdi_writeback *wb,
 		spin_lock(&inode_lock);
 		if (wbc->nr_to_write <= 0) {
 			wbc->more_io = 1;
-			break;
+			return 1;
 		}
 		if (!list_empty(&wb->b_more_io))
 			wbc->more_io = 1;
 	}
+	/* b_io is empty */
+	return 1;
+}
+
+static void writeback_inodes_wb(struct bdi_writeback *wb,
+				struct writeback_control *wbc)
+{
+	int ret = 0;
 
-	unpin_sb_for_writeback(&pin_sb);
+	wbc->wb_start = jiffies; /* livelock avoidance */
+	spin_lock(&inode_lock);
+	if (!wbc->for_kupdate || list_empty(&wb->b_io))
+		queue_io(wb, wbc->older_than_this);
+
+	while (!list_empty(&wb->b_io)) {
+		struct inode *inode = list_entry(wb->b_io.prev,
+						 struct inode, i_list);
+		struct super_block *sb = inode->i_sb;
+		enum sb_pin_state state;
+
+		if (wbc->sb && sb != wbc->sb) {
+			/* super block given and doesn't
+			   match, skip this inode */
+			redirty_tail(inode);
+			continue;
+		}
+		state = pin_sb_for_writeback(wbc, sb);
+
+		if (state == SB_PIN_FAILED) {
+			requeue_io(inode);
+			continue;
+		}
+		ret = writeback_sb_inodes(sb, wb, wbc);
 
+		if (state == SB_PINNED)
+			unpin_sb_for_writeback(sb);
+		if (ret)
+			break;
+	}
 	spin_unlock(&inode_lock);
 	/* Leave any unwritten inodes on b_io */
 }
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 76e8903cd204..36520ded3e06 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -34,6 +34,9 @@ struct writeback_control {
 	enum writeback_sync_modes sync_mode;
 	unsigned long *older_than_this;	/* If !NULL, only write back inodes
 					   older than this */
+	unsigned long wb_start;         /* Time writeback_inodes_wb was
+					   called. This is needed to avoid
+					   extra jobs and livelock */
 	long nr_to_write;		/* Write this many pages, and decrement
 					   this for each page written */
 	long pages_skipped;		/* Pages which were not written */
-- 
GitLab


From 338e2b1d571e4873908b199c90d6a31f65137fe3 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Wed, 3 Mar 2010 13:39:13 -0500
Subject: [PATCH 034/822] drm/radeon: add new RS880 pci id

This should go to 2.6.33 stable as well.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 include/drm/drm_pciids.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 676104b7818c..04a6ebc27b96 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -410,6 +410,7 @@
 	{0x1002, 0x9712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x9713, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0x1002, 0x9714, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+	{0x1002, 0x9715, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
 	{0, 0, 0}
 
 #define r128_PCI_IDS \
-- 
GitLab


From c21b0fe6de3912f53087b4f3991942529f03eef6 Mon Sep 17 00:00:00 2001
From: Jerome Glisse <jglisse@redhat.com>
Date: Tue, 2 Mar 2010 20:37:52 +0100
Subject: [PATCH 035/822] drm/radeon/kms: catch atombios infinite loop and
 break out of it

In somecase the atombios code might lead to infinite loop because
the GPU is in broken state, this patch track the jump history and
will abort atombios execution if we are stuck executing the same
jump for more than 1sec. Note that otherwise in some case we might
enter an infinite loop in the kernel context which is bad.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atom.c | 59 ++++++++++++++++++++++++++++-------
 drivers/gpu/drm/radeon/atom.h |  2 +-
 2 files changed, 48 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index d75788feac6c..b7fe660985c4 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -52,15 +52,17 @@
 
 typedef struct {
 	struct atom_context *ctx;
-
 	uint32_t *ps, *ws;
 	int ps_shift;
 	uint16_t start;
+	unsigned last_jump;
+	unsigned long last_jump_jiffies;
+	bool abort;
 } atom_exec_context;
 
 int atom_debug = 0;
-static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params);
-void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
+static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params);
+int atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
 
 static uint32_t atom_arg_mask[8] =
     { 0xFFFFFFFF, 0xFFFF, 0xFFFF00, 0xFFFF0000, 0xFF, 0xFF00, 0xFF0000,
@@ -604,12 +606,17 @@ static void atom_op_beep(atom_exec_context *ctx, int *ptr, int arg)
 static void atom_op_calltable(atom_exec_context *ctx, int *ptr, int arg)
 {
 	int idx = U8((*ptr)++);
+	int r = 0;
+
 	if (idx < ATOM_TABLE_NAMES_CNT)
 		SDEBUG("   table: %d (%s)\n", idx, atom_table_names[idx]);
 	else
 		SDEBUG("   table: %d\n", idx);
 	if (U16(ctx->ctx->cmd_table + 4 + 2 * idx))
-		atom_execute_table_locked(ctx->ctx, idx, ctx->ps + ctx->ps_shift);
+		r = atom_execute_table_locked(ctx->ctx, idx, ctx->ps + ctx->ps_shift);
+	if (r) {
+		ctx->abort = true;
+	}
 }
 
 static void atom_op_clear(atom_exec_context *ctx, int *ptr, int arg)
@@ -673,6 +680,8 @@ static void atom_op_eot(atom_exec_context *ctx, int *ptr, int arg)
 static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
 {
 	int execute = 0, target = U16(*ptr);
+	unsigned long cjiffies;
+
 	(*ptr) += 2;
 	switch (arg) {
 	case ATOM_COND_ABOVE:
@@ -700,8 +709,25 @@ static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
 	if (arg != ATOM_COND_ALWAYS)
 		SDEBUG("   taken: %s\n", execute ? "yes" : "no");
 	SDEBUG("   target: 0x%04X\n", target);
-	if (execute)
+	if (execute) {
+		if (ctx->last_jump == (ctx->start + target)) {
+			cjiffies = jiffies;
+			if (time_after(cjiffies, ctx->last_jump_jiffies)) {
+				cjiffies -= ctx->last_jump_jiffies;
+				if ((jiffies_to_msecs(cjiffies) > 1000)) {
+					DRM_ERROR("atombios stuck in loop for more than 1sec aborting\n");
+					ctx->abort = true;
+				}
+			} else {
+				/* jiffies wrap around we will just wait a little longer */
+				ctx->last_jump_jiffies = jiffies;
+			}
+		} else {
+			ctx->last_jump = ctx->start + target;
+			ctx->last_jump_jiffies = jiffies;
+		}
 		*ptr = ctx->start + target;
+	}
 }
 
 static void atom_op_mask(atom_exec_context *ctx, int *ptr, int arg)
@@ -1104,7 +1130,7 @@ static struct {
 	atom_op_shr, ATOM_ARG_MC}, {
 atom_op_debug, 0},};
 
-static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params)
+static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params)
 {
 	int base = CU16(ctx->cmd_table + 4 + 2 * index);
 	int len, ws, ps, ptr;
@@ -1112,7 +1138,7 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
 	atom_exec_context ectx;
 
 	if (!base)
-		return;
+		return -EINVAL;
 
 	len = CU16(base + ATOM_CT_SIZE_PTR);
 	ws = CU8(base + ATOM_CT_WS_PTR);
@@ -1125,6 +1151,8 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
 	ectx.ps_shift = ps / 4;
 	ectx.start = base;
 	ectx.ps = params;
+	ectx.abort = false;
+	ectx.last_jump = 0;
 	if (ws)
 		ectx.ws = kzalloc(4 * ws, GFP_KERNEL);
 	else
@@ -1137,6 +1165,11 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
 			SDEBUG("%s @ 0x%04X\n", atom_op_names[op], ptr - 1);
 		else
 			SDEBUG("[%d] @ 0x%04X\n", op, ptr - 1);
+		if (ectx.abort) {
+			DRM_ERROR("atombios stuck executing %04X (len %d, WS %d, PS %d) @ 0x%04X\n",
+				base, len, ws, ps, ptr - 1);
+			return -EINVAL;
+		}
 
 		if (op < ATOM_OP_CNT && op > 0)
 			opcode_table[op].func(&ectx, &ptr,
@@ -1152,10 +1185,13 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
 
 	if (ws)
 		kfree(ectx.ws);
+	return 0;
 }
 
-void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
+int atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
 {
+	int r;
+
 	mutex_lock(&ctx->mutex);
 	/* reset reg block */
 	ctx->reg_block = 0;
@@ -1163,8 +1199,9 @@ void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
 	ctx->fb_base = 0;
 	/* reset io mode */
 	ctx->io_mode = ATOM_IO_MM;
-	atom_execute_table_locked(ctx, index, params);
+	r = atom_execute_table_locked(ctx, index, params);
 	mutex_unlock(&ctx->mutex);
+	return r;
 }
 
 static int atom_iio_len[] = { 1, 2, 3, 3, 3, 3, 4, 4, 4, 3 };
@@ -1248,9 +1285,7 @@ int atom_asic_init(struct atom_context *ctx)
 
 	if (!CU16(ctx->cmd_table + 4 + 2 * ATOM_CMD_INIT))
 		return 1;
-	atom_execute_table(ctx, ATOM_CMD_INIT, ps);
-
-	return 0;
+	return atom_execute_table(ctx, ATOM_CMD_INIT, ps);
 }
 
 void atom_destroy(struct atom_context *ctx)
diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h
index bc73781423a1..1b2626314804 100644
--- a/drivers/gpu/drm/radeon/atom.h
+++ b/drivers/gpu/drm/radeon/atom.h
@@ -140,7 +140,7 @@ struct atom_context {
 extern int atom_debug;
 
 struct atom_context *atom_parse(struct card_info *, void *);
-void atom_execute_table(struct atom_context *, int, uint32_t *);
+int atom_execute_table(struct atom_context *, int, uint32_t *);
 int atom_asic_init(struct atom_context *);
 void atom_destroy(struct atom_context *);
 void atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size, uint8_t *frev, uint8_t *crev, uint16_t *data_start);
-- 
GitLab


From 965cf68e8797932e9cd49238a6dd39423ac9b256 Mon Sep 17 00:00:00 2001
From: Francisco Jerez <currojerez@riseup.net>
Date: Sat, 6 Mar 2010 13:42:45 +0100
Subject: [PATCH 036/822] drm/nouveau: Never evict VRAM buffers to system.

VRAM->system is a synchronous operation: it involves scheduling a
VRAM->TT DMA transfer and stalling the CPU until it's finished so that
we can unbind the new memory from the translation tables. VRAM->TT can
always be performed asynchronously, even if TT is already full and we
have to move something out of it.

Additionally, allowing VRAM->system behaves badly under heavy memory
pressure because once we run out of TT, stuff starts to be moved back
and forth between VRAM and system, and the TT contents are hardly
renewed.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_bo.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 028719fddf76..026612471c92 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -439,8 +439,7 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl)
 
 	switch (bo->mem.mem_type) {
 	case TTM_PL_VRAM:
-		nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT |
-					 TTM_PL_FLAG_SYSTEM);
+		nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT);
 		break;
 	default:
 		nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_SYSTEM);
-- 
GitLab


From f4053509669f904aec70c51e2ff75563ba7ae823 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Mon, 15 Mar 2010 09:43:51 +1000
Subject: [PATCH 037/822] drm/nouveau: add module option to disable TV
 detection

Intended to be used as a workaround in cases where we falsely detect
that a TV is connected when it's not.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_connector.c | 2 +-
 drivers/gpu/drm/nouveau/nouveau_drv.c       | 4 ++++
 drivers/gpu/drm/nouveau/nouveau_drv.h       | 1 +
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 24327f468c4b..14afe1e47e57 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -302,7 +302,7 @@ nouveau_connector_detect(struct drm_connector *connector)
 
 detect_analog:
 	nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG);
-	if (!nv_encoder)
+	if (!nv_encoder && !nouveau_tv_disable)
 		nv_encoder = find_encoder_by_type(connector, OUTPUT_TV);
 	if (nv_encoder) {
 		struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 0f7e2d069302..60a709c7f01c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -87,6 +87,10 @@ MODULE_PARM_DESC(override_conntype, "Ignore DCB connector type");
 int nouveau_override_conntype = 0;
 module_param_named(override_conntype, nouveau_override_conntype, int, 0400);
 
+MODULE_PARM_DESC(tv_disable, "Disable TV-out detection\n");
+int nouveau_tv_disable = 0;
+module_param_named(tv_disable, nouveau_tv_disable, int, 0400);
+
 MODULE_PARM_DESC(tv_norm, "Default TV norm.\n"
 		 "\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n"
 		 "\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n"
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 6238e25a0c6b..3b6bbd00d6b2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -682,6 +682,7 @@ extern int nouveau_uscript_tmds;
 extern int nouveau_vram_pushbuf;
 extern int nouveau_vram_notify;
 extern int nouveau_fbpercrtc;
+extern int nouveau_tv_disable;
 extern char *nouveau_tv_norm;
 extern int nouveau_reg_debug;
 extern char *nouveau_vbios;
-- 
GitLab


From b792210e7d1f9fb102061e2016da96cf2ad5cdbd Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Sat, 6 Mar 2010 10:57:30 -0500
Subject: [PATCH 038/822] drm/radeon/kms/atom: spread spectrum fix

The atom spread spectrum table does not always
disable ss.  Explicitly disable it and then use
the atom table to enable later if needed (currently
only used for LVDS).

Fixes display issues on some systems.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atombios_crtc.c | 57 ++++++++++++++++++++++----
 1 file changed, 50 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index dd9fdf560611..0c676696a0dd 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -353,12 +353,55 @@ static void atombios_crtc_set_timing(struct drm_crtc *crtc,
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
 
+static void atombios_disable_ss(struct drm_crtc *crtc)
+{
+	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+	struct drm_device *dev = crtc->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	u32 ss_cntl;
+
+	if (ASIC_IS_DCE4(rdev)) {
+		switch (radeon_crtc->pll_id) {
+		case ATOM_PPLL1:
+			ss_cntl = RREG32(EVERGREEN_P1PLL_SS_CNTL);
+			ss_cntl &= ~EVERGREEN_PxPLL_SS_EN;
+			WREG32(EVERGREEN_P1PLL_SS_CNTL, ss_cntl);
+			break;
+		case ATOM_PPLL2:
+			ss_cntl = RREG32(EVERGREEN_P2PLL_SS_CNTL);
+			ss_cntl &= ~EVERGREEN_PxPLL_SS_EN;
+			WREG32(EVERGREEN_P2PLL_SS_CNTL, ss_cntl);
+			break;
+		case ATOM_DCPLL:
+		case ATOM_PPLL_INVALID:
+			return;
+		}
+	} else if (ASIC_IS_AVIVO(rdev)) {
+		switch (radeon_crtc->pll_id) {
+		case ATOM_PPLL1:
+			ss_cntl = RREG32(AVIVO_P1PLL_INT_SS_CNTL);
+			ss_cntl &= ~1;
+			WREG32(AVIVO_P1PLL_INT_SS_CNTL, ss_cntl);
+			break;
+		case ATOM_PPLL2:
+			ss_cntl = RREG32(AVIVO_P2PLL_INT_SS_CNTL);
+			ss_cntl &= ~1;
+			WREG32(AVIVO_P2PLL_INT_SS_CNTL, ss_cntl);
+			break;
+		case ATOM_DCPLL:
+		case ATOM_PPLL_INVALID:
+			return;
+		}
+	}
+}
+
+
 union atom_enable_ss {
 	ENABLE_LVDS_SS_PARAMETERS legacy;
 	ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION v1;
 };
 
-static void atombios_set_ss(struct drm_crtc *crtc, int enable)
+static void atombios_enable_ss(struct drm_crtc *crtc)
 {
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 	struct drm_device *dev = crtc->dev;
@@ -387,9 +430,9 @@ static void atombios_set_ss(struct drm_crtc *crtc, int enable)
 					step = dig->ss->step;
 					delay = dig->ss->delay;
 					range = dig->ss->range;
-				} else if (enable)
+				} else
 					return;
-			} else if (enable)
+			} else
 				return;
 			break;
 		}
@@ -406,13 +449,13 @@ static void atombios_set_ss(struct drm_crtc *crtc, int enable)
 		args.v1.ucSpreadSpectrumDelay = delay;
 		args.v1.ucSpreadSpectrumRange = range;
 		args.v1.ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
-		args.v1.ucEnable = enable;
+		args.v1.ucEnable = ATOM_ENABLE;
 	} else {
 		args.legacy.usSpreadSpectrumPercentage = cpu_to_le16(percentage);
 		args.legacy.ucSpreadSpectrumType = type;
 		args.legacy.ucSpreadSpectrumStepSize_Delay = (step & 3) << 2;
 		args.legacy.ucSpreadSpectrumStepSize_Delay |= (delay & 7) << 4;
-		args.legacy.ucEnable = enable;
+		args.legacy.ucEnable = ATOM_ENABLE;
 	}
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
@@ -1086,12 +1129,12 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
 	/* pick pll */
 	radeon_crtc->pll_id = radeon_atom_pick_pll(crtc);
 
-	atombios_set_ss(crtc, 0);
+	atombios_disable_ss(crtc);
 	/* always set DCPLL */
 	if (ASIC_IS_DCE4(rdev))
 		atombios_crtc_set_dcpll(crtc);
 	atombios_crtc_set_pll(crtc, adjusted_mode);
-	atombios_set_ss(crtc, 1);
+	atombios_enable_ss(crtc);
 
 	if (ASIC_IS_DCE4(rdev))
 		atombios_set_crtc_dtd_timing(crtc, adjusted_mode);
-- 
GitLab


From 86cb2bbfda2cf402aee46779ee90bbb7d915482b Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Mon, 8 Mar 2010 12:55:16 -0500
Subject: [PATCH 039/822] drm/radeon/kms: use lcd pll limits when available

The bios has alternate pll output limits for LCD panels.
If available, use these for pll divider calculations.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atombios_crtc.c   |  1 +
 drivers/gpu/drm/radeon/radeon_atombios.c | 14 +++++++++
 drivers/gpu/drm/radeon/radeon_combios.c  |  2 ++
 drivers/gpu/drm/radeon/radeon_display.c  | 37 ++++++++++++++++++++----
 drivers/gpu/drm/radeon/radeon_mode.h     |  3 ++
 5 files changed, 52 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 0c676696a0dd..a8cd637d92fa 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -525,6 +525,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
 				if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS) {
 					struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
 					pll->algo = dig->pll_algo;
+					pll->flags |= RADEON_PLL_IS_LCD;
 				}
 			} else {
 				if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 93783b15c81d..e4540b2b859c 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -887,6 +887,20 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
 		p1pll->pll_out_max =
 		    le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
 
+		if (crev >= 4) {
+			p1pll->lcd_pll_out_min =
+				le16_to_cpu(firmware_info->info_14.usLcdMinPixelClockPLL_Output) * 100;
+			if (p1pll->lcd_pll_out_min == 0)
+				p1pll->lcd_pll_out_min = p1pll->pll_out_min;
+			p1pll->lcd_pll_out_max =
+				le16_to_cpu(firmware_info->info_14.usLcdMaxPixelClockPLL_Output) * 100;
+			if (p1pll->lcd_pll_out_max == 0)
+				p1pll->lcd_pll_out_max = p1pll->pll_out_max;
+		} else {
+			p1pll->lcd_pll_out_min = p1pll->pll_out_min;
+			p1pll->lcd_pll_out_max = p1pll->pll_out_max;
+		}
+
 		if (p1pll->pll_out_min == 0) {
 			if (ASIC_IS_AVIVO(rdev))
 				p1pll->pll_out_min = 64800;
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 69af81d9f5ae..30a84ae56811 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -633,6 +633,8 @@ bool radeon_combios_get_clock_info(struct drm_device *dev)
 		p1pll->reference_div = RBIOS16(pll_info + 0x10);
 		p1pll->pll_out_min = RBIOS32(pll_info + 0x12);
 		p1pll->pll_out_max = RBIOS32(pll_info + 0x16);
+		p1pll->lcd_pll_out_min = p1pll->pll_out_min;
+		p1pll->lcd_pll_out_max = p1pll->pll_out_max;
 
 		if (rev > 9) {
 			p1pll->pll_in_min = RBIOS32(pll_info + 0x36);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index ba8d806dcf39..ff5f09953c0a 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -469,10 +469,19 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll,
 	uint32_t best_error = 0xffffffff;
 	uint32_t best_vco_diff = 1;
 	uint32_t post_div;
+	u32 pll_out_min, pll_out_max;
 
 	DRM_DEBUG("PLL freq %llu %u %u\n", freq, pll->min_ref_div, pll->max_ref_div);
 	freq = freq * 1000;
 
+	if (pll->flags & RADEON_PLL_IS_LCD) {
+		pll_out_min = pll->lcd_pll_out_min;
+		pll_out_max = pll->lcd_pll_out_max;
+	} else {
+		pll_out_min = pll->pll_out_min;
+		pll_out_max = pll->pll_out_max;
+	}
+
 	if (pll->flags & RADEON_PLL_USE_REF_DIV)
 		min_ref_div = max_ref_div = pll->reference_div;
 	else {
@@ -536,10 +545,10 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll,
 				tmp = (uint64_t)pll->reference_freq * feedback_div;
 				vco = radeon_div(tmp, ref_div);
 
-				if (vco < pll->pll_out_min) {
+				if (vco < pll_out_min) {
 					min_feed_div = feedback_div + 1;
 					continue;
-				} else if (vco > pll->pll_out_max) {
+				} else if (vco > pll_out_max) {
 					max_feed_div = feedback_div;
 					continue;
 				}
@@ -675,6 +684,15 @@ calc_fb_ref_div(struct radeon_pll *pll,
 {
 	fixed20_12 ffreq, max_error, error, pll_out, a;
 	u32 vco;
+	u32 pll_out_min, pll_out_max;
+
+	if (pll->flags & RADEON_PLL_IS_LCD) {
+		pll_out_min = pll->lcd_pll_out_min;
+		pll_out_max = pll->lcd_pll_out_max;
+	} else {
+		pll_out_min = pll->pll_out_min;
+		pll_out_max = pll->pll_out_max;
+	}
 
 	ffreq.full = rfixed_const(freq);
 	/* max_error = ffreq * 0.0025; */
@@ -686,7 +704,7 @@ calc_fb_ref_div(struct radeon_pll *pll,
 			vco = pll->reference_freq * (((*fb_div) * 10) + (*fb_div_frac));
 			vco = vco / ((*ref_div) * 10);
 
-			if ((vco < pll->pll_out_min) || (vco > pll->pll_out_max))
+			if ((vco < pll_out_min) || (vco > pll_out_max))
 				continue;
 
 			/* pll_out = vco / post_div; */
@@ -714,6 +732,15 @@ static void radeon_compute_pll_new(struct radeon_pll *pll,
 {
 	u32 fb_div = 0, fb_div_frac = 0, post_div = 0, ref_div = 0;
 	u32 best_freq = 0, vco_frequency;
+	u32 pll_out_min, pll_out_max;
+
+	if (pll->flags & RADEON_PLL_IS_LCD) {
+		pll_out_min = pll->lcd_pll_out_min;
+		pll_out_max = pll->lcd_pll_out_max;
+	} else {
+		pll_out_min = pll->pll_out_min;
+		pll_out_max = pll->pll_out_max;
+	}
 
 	/* freq = freq / 10; */
 	do_div(freq, 10);
@@ -724,7 +751,7 @@ static void radeon_compute_pll_new(struct radeon_pll *pll,
 			goto done;
 
 		vco_frequency = freq * post_div;
-		if ((vco_frequency < pll->pll_out_min) || (vco_frequency > pll->pll_out_max))
+		if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max))
 			goto done;
 
 		if (pll->flags & RADEON_PLL_USE_REF_DIV) {
@@ -749,7 +776,7 @@ static void radeon_compute_pll_new(struct radeon_pll *pll,
 				continue;
 
 			vco_frequency = freq * post_div;
-			if ((vco_frequency < pll->pll_out_min) || (vco_frequency > pll->pll_out_max))
+			if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max))
 				continue;
 			if (pll->flags & RADEON_PLL_USE_REF_DIV) {
 				ref_div = pll->reference_div;
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 1702b820aa4d..b868ffad8beb 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -129,6 +129,7 @@ struct radeon_tmds_pll {
 #define RADEON_PLL_USE_FRAC_FB_DIV      (1 << 10)
 #define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
 #define RADEON_PLL_USE_POST_DIV         (1 << 12)
+#define RADEON_PLL_IS_LCD               (1 << 13)
 
 /* pll algo */
 enum radeon_pll_algo {
@@ -149,6 +150,8 @@ struct radeon_pll {
 	uint32_t pll_in_max;
 	uint32_t pll_out_min;
 	uint32_t pll_out_max;
+	uint32_t lcd_pll_out_min;
+	uint32_t lcd_pll_out_max;
 	uint32_t best_vco;
 
 	/* divider limits */
-- 
GitLab


From 267364ac17f6474c69b03034340f769b22f46105 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Mon, 8 Mar 2010 17:10:41 -0500
Subject: [PATCH 040/822] drm/radeon/kms: further spread spectrum fixes

Adjust modeset ordering to fix spread spectrum.
The spread spectrum command table relies on the
crtc routing to already be set in order to work
properly on some asics.

Should fix fdo bug 25741.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atombios_crtc.c   |  8 +++++---
 drivers/gpu/drm/radeon/radeon_encoders.c | 25 ++++++++++++++----------
 2 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index a8cd637d92fa..7c30e2e74c85 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1127,9 +1127,6 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
 
 	/* TODO color tiling */
 
-	/* pick pll */
-	radeon_crtc->pll_id = radeon_atom_pick_pll(crtc);
-
 	atombios_disable_ss(crtc);
 	/* always set DCPLL */
 	if (ASIC_IS_DCE4(rdev))
@@ -1164,6 +1161,11 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
 
 static void atombios_crtc_prepare(struct drm_crtc *crtc)
 {
+	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+
+	/* pick pll */
+	radeon_crtc->pll_id = radeon_atom_pick_pll(crtc);
+
 	atombios_lock_crtc(crtc, ATOM_ENABLE);
 	atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
 }
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index bc926ea0a530..4eae30cc5213 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1216,6 +1216,9 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
 	}
 
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+	/* update scratch regs with new routing */
+	radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
 }
 
 static void
@@ -1326,19 +1329,9 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
 	struct drm_device *dev = encoder->dev;
 	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
 
-	if (radeon_encoder->active_device &
-	    (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) {
-		struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-		if (dig)
-			dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
-	}
 	radeon_encoder->pixel_clock = adjusted_mode->clock;
 
-	radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
-	atombios_set_encoder_crtc_source(encoder);
-
 	if (ASIC_IS_AVIVO(rdev)) {
 		if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
 			atombios_yuv_setup(encoder, true);
@@ -1492,8 +1485,20 @@ radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connec
 
 static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
 {
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+	if (radeon_encoder->active_device &
+	    (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) {
+		struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+		if (dig)
+			dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
+	}
+
 	radeon_atom_output_lock(encoder, true);
 	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
+
+	/* this is needed for the pll/ss setup to work correctly in some cases */
+	atombios_set_encoder_crtc_source(encoder);
 }
 
 static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
-- 
GitLab


From 15f7207761cfcf8f53fb6e5cacffe060478782c3 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Wed, 10 Mar 2010 18:33:03 -0500
Subject: [PATCH 041/822] drm/radeon/kms: fix pal tv-out support on legacy IGP
 chips

Based on ddx patch by Andrzej Hajda.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_legacy_tv.c | 29 +++++++++++++++++++----
 1 file changed, 24 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_legacy_tv.c b/drivers/gpu/drm/radeon/radeon_legacy_tv.c
index 417684daef4c..f2ed27c8055b 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_tv.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_tv.c
@@ -57,6 +57,10 @@
 #define NTSC_TV_PLL_N_14 693
 #define NTSC_TV_PLL_P_14 7
 
+#define PAL_TV_PLL_M_14 19
+#define PAL_TV_PLL_N_14 353
+#define PAL_TV_PLL_P_14 5
+
 #define VERT_LEAD_IN_LINES 2
 #define FRAC_BITS 0xe
 #define FRAC_MASK 0x3fff
@@ -205,9 +209,24 @@ static const struct radeon_tv_mode_constants available_tv_modes[] = {
 		630627,             /* defRestart */
 		347,                /* crtcPLL_N */
 		14,                 /* crtcPLL_M */
-			8,                  /* crtcPLL_postDiv */
+		8,                  /* crtcPLL_postDiv */
 		1022,               /* pixToTV */
 	},
+	{ /* PAL timing for 14 Mhz ref clk */
+		800,                /* horResolution */
+		600,                /* verResolution */
+		TV_STD_PAL,         /* standard */
+		1131,               /* horTotal */
+		742,                /* verTotal */
+		813,                /* horStart */
+		840,                /* horSyncStart */
+		633,                /* verSyncStart */
+		708369,             /* defRestart */
+		211,                /* crtcPLL_N */
+		9,                  /* crtcPLL_M */
+		8,                  /* crtcPLL_postDiv */
+		759,                /* pixToTV */
+	},
 };
 
 #define N_AVAILABLE_MODES ARRAY_SIZE(available_tv_modes)
@@ -242,7 +261,7 @@ static const struct radeon_tv_mode_constants *radeon_legacy_tv_get_std_mode(stru
 		if (pll->reference_freq == 2700)
 			const_ptr = &available_tv_modes[1];
 		else
-			const_ptr = &available_tv_modes[1]; /* FIX ME */
+			const_ptr = &available_tv_modes[3];
 	}
 	return const_ptr;
 }
@@ -685,9 +704,9 @@ void radeon_legacy_tv_mode_set(struct drm_encoder *encoder,
 			n = PAL_TV_PLL_N_27;
 			p = PAL_TV_PLL_P_27;
 		} else {
-			m = PAL_TV_PLL_M_27;
-			n = PAL_TV_PLL_N_27;
-			p = PAL_TV_PLL_P_27;
+			m = PAL_TV_PLL_M_14;
+			n = PAL_TV_PLL_N_14;
+			p = PAL_TV_PLL_P_14;
 		}
 	}
 
-- 
GitLab


From ae08819c2a4729444676f1bb55e5e28263f6f5a1 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Thu, 11 Mar 2010 13:28:14 -0500
Subject: [PATCH 042/822] drm/radeon/kms: fix for hw i2c

use the i2c pads to drive SDA

Possible fix for fdo bug 26430

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_i2c.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 4ae50c19589f..5d93418f9fca 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -291,6 +291,7 @@ static int r100_hw_i2c_xfer(struct i2c_adapter *i2c_adap,
 	prescale = radeon_get_i2c_prescale(rdev);
 
 	reg = ((prescale << RADEON_I2C_PRESCALE_SHIFT) |
+	       RADEON_I2C_DRIVE_EN |
 	       RADEON_I2C_START |
 	       RADEON_I2C_STOP |
 	       RADEON_I2C_GO);
-- 
GitLab


From 96a4c8d50de20da865296a380b996f73204d6b34 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 12 Mar 2010 12:55:34 -0500
Subject: [PATCH 043/822] drm/radeon/kms: fix i2c prescale calc on older
 radeons

Should fix fdo bug 26430

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_i2c.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 5d93418f9fca..f007fcb1191b 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -183,11 +183,10 @@ static void set_data(void *i2c_priv, int data)
 
 static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
 {
-	struct radeon_pll *spll = &rdev->clock.spll;
 	u32 sclk = radeon_get_engine_clock(rdev);
 	u32 prescale = 0;
-	u32 n, m;
-	u8 loop;
+	u32 nm;
+	u8 n, m, loop;
 	int i2c_clock;
 
 	switch (rdev->family) {
@@ -203,13 +202,15 @@ static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
 	case CHIP_R300:
 	case CHIP_R350:
 	case CHIP_RV350:
-		n = (spll->reference_freq) / (4 * 6);
+		i2c_clock = 60;
+		nm = (sclk * 10) / (i2c_clock * 4);
 		for (loop = 1; loop < 255; loop++) {
-			if ((loop * (loop - 1)) > n)
+			if ((nm / loop) < loop)
 				break;
 		}
-		m = loop - 1;
-		prescale = m | (loop << 8);
+		n = loop - 1;
+		m = loop - 2;
+		prescale = m | (n << 8);
 		break;
 	case CHIP_RV380:
 	case CHIP_RS400:
@@ -217,7 +218,6 @@ static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
 	case CHIP_R420:
 	case CHIP_R423:
 	case CHIP_RV410:
-		sclk = radeon_get_engine_clock(rdev);
 		prescale = (((sclk * 10)/(4 * 128 * 100) + 1) << 8) + 128;
 		break;
 	case CHIP_RS600:
@@ -232,7 +232,6 @@ static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
 	case CHIP_RV570:
 	case CHIP_R580:
 		i2c_clock = 50;
-		sclk = radeon_get_engine_clock(rdev);
 		if (rdev->family == CHIP_R520)
 			prescale = (127 << 8) + ((sclk * 10) / (4 * 127 * i2c_clock));
 		else
-- 
GitLab


From b28ea41164dc36110dafcdc63783e9b7fb865784 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 12 Mar 2010 13:30:49 -0500
Subject: [PATCH 044/822] drm/radeon/kms/r1xx: enable hw i2c

fixing the i2c prescale in the last patch
gets it working on r1xx.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_combios.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 30a84ae56811..6d87e70a505b 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -531,10 +531,7 @@ static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rde
 	case CHIP_RS300:
 		switch (ddc_line) {
 		case RADEON_GPIO_DVI_DDC:
-			/* in theory this should be hw capable,
-			 * but it doesn't seem to work
-			 */
-			i2c.hw_capable = false;
+			i2c.hw_capable = true;
 			break;
 		default:
 			i2c.hw_capable = false;
-- 
GitLab


From d805f50aa1d9eef63fec356b2be557e2da3cd643 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Thu, 11 Mar 2010 10:38:07 -0500
Subject: [PATCH 045/822] drm/radeon/kms/rs4xx: make sure crtcs are enabled
 when setting timing

based on ddx patch from Matthias Hopf.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_legacy_crtc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index df23d6a01d02..88865e38fe30 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -603,6 +603,10 @@ static bool radeon_set_crtc_timing(struct drm_crtc *crtc, struct drm_display_mod
 				      ? RADEON_CRTC2_INTERLACE_EN
 				      : 0));
 
+		/* rs4xx chips seem to like to have the crtc enabled when the timing is set */
+		if ((rdev->family == CHIP_RS400) || (rdev->family == CHIP_RS480))
+			crtc2_gen_cntl |= RADEON_CRTC2_EN;
+
 		disp2_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL);
 		disp2_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
 
@@ -630,6 +634,10 @@ static bool radeon_set_crtc_timing(struct drm_crtc *crtc, struct drm_display_mod
 				    ? RADEON_CRTC_INTERLACE_EN
 				    : 0));
 
+		/* rs4xx chips seem to like to have the crtc enabled when the timing is set */
+		if ((rdev->family == CHIP_RS400) || (rdev->family == CHIP_RS480))
+			crtc_gen_cntl |= RADEON_CRTC_EN;
+
 		crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
 		crtc_ext_cntl |= (RADEON_XCRT_CNT_EN |
 				  RADEON_CRTC_VSYNC_DIS |
-- 
GitLab


From 808032ee296ee7b37a6df090be40a330e09ae30e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Sat, 6 Mar 2010 13:03:33 +0000
Subject: [PATCH 046/822] drm/radeon/kms: clean HDMI definitions
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

We already know same offsets are used for different encoders/transmitters, so
just numeric them instead naming incorrectly. Additionaly we found additional
registers needed for RV770+

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r600_hdmi.c   | 10 +++++-----
 drivers/gpu/drm/radeon/r600_reg.h    | 10 +++++++---
 drivers/gpu/drm/radeon/radeon_mode.h |  1 +
 3 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index fcc949df0e5d..4d09973ad6a6 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -470,27 +470,27 @@ void r600_hdmi_init(struct drm_encoder *encoder)
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
 	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
 	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-		radeon_encoder->hdmi_offset = R600_HDMI_TMDS1;
+		radeon_encoder->hdmi_offset = R600_HDMI_BLOCK1;
 		break;
 
 	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
 		switch (r600_audio_tmds_index(encoder)) {
 		case 0:
-			radeon_encoder->hdmi_offset = R600_HDMI_TMDS1;
+			radeon_encoder->hdmi_offset = R600_HDMI_BLOCK1;
 			break;
 		case 1:
-			radeon_encoder->hdmi_offset = R600_HDMI_TMDS2;
+			radeon_encoder->hdmi_offset = R600_HDMI_BLOCK2;
 			break;
 		default:
 			radeon_encoder->hdmi_offset = 0;
 			break;
 		}
 	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-		radeon_encoder->hdmi_offset = R600_HDMI_TMDS2;
+		radeon_encoder->hdmi_offset = R600_HDMI_BLOCK2;
 		break;
 
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-		radeon_encoder->hdmi_offset = R600_HDMI_DIG;
+		radeon_encoder->hdmi_offset = R600_HDMI_BLOCK3;
 		break;
 
 	default:
diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h
index d0e28ffdeda9..7b1d22370f6e 100644
--- a/drivers/gpu/drm/radeon/r600_reg.h
+++ b/drivers/gpu/drm/radeon/r600_reg.h
@@ -152,9 +152,9 @@
 #define R600_AUDIO_STATUS_BITS            0x73d8
 
 /* HDMI base register addresses */
-#define R600_HDMI_TMDS1                   0x7400
-#define R600_HDMI_TMDS2                   0x7700
-#define R600_HDMI_DIG                     0x7800
+#define R600_HDMI_BLOCK1                  0x7400
+#define R600_HDMI_BLOCK2                  0x7700
+#define R600_HDMI_BLOCK3                  0x7800
 
 /* HDMI registers */
 #define R600_HDMI_ENABLE           0x00
@@ -185,4 +185,8 @@
 #define R600_HDMI_AUDIO_DEBUG_2    0xe8
 #define R600_HDMI_AUDIO_DEBUG_3    0xec
 
+/* HDMI additional config base register addresses */
+#define R600_HDMI_CONFIG1                 0x7600
+#define R600_HDMI_CONFIG2                 0x7a00
+
 #endif
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index b868ffad8beb..55a41757eed1 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -345,6 +345,7 @@ struct radeon_encoder {
 	struct drm_display_mode native_mode;
 	void *enc_priv;
 	int hdmi_offset;
+	int hdmi_config_offset;
 	int hdmi_audio_workaround;
 	int hdmi_buffer_status;
 };
-- 
GitLab


From 2cd6218cb8043ef4360b561e726cd081f8a380cc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Mon, 8 Mar 2010 22:14:01 +0000
Subject: [PATCH 047/822] drm/radeon/kms: clean assigning HDMI blocks to
 encoders
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

We almost always used first HDMI block for first encoder and second for sencod.
Exception was KLDSCP_LVTMA. Analyzing code picking DIG encoder shows the same
behaviour. It shows HDMI block are related to DIGs, which relation we now use.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r600_audio.c      |   7 +-
 drivers/gpu/drm/radeon/r600_hdmi.c       | 114 ++++++++++-------------
 drivers/gpu/drm/radeon/radeon.h          |   3 +-
 drivers/gpu/drm/radeon/radeon_encoders.c |  10 +-
 4 files changed, 62 insertions(+), 72 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
index db928016d034..baf222faf158 100644
--- a/drivers/gpu/drm/radeon/r600_audio.c
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -224,6 +224,7 @@ void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
 	struct drm_device *dev = encoder->dev;
 	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
 	int base_rate = 48000;
 
 	switch (radeon_encoder->encoder_id) {
@@ -245,7 +246,7 @@ void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
 		return;
 	}
 
-	switch (r600_audio_tmds_index(encoder)) {
+	switch (dig->dig_encoder) {
 	case 0:
 		WREG32(R600_AUDIO_PLL1_MUL, base_rate*50);
 		WREG32(R600_AUDIO_PLL1_DIV, clock*100);
@@ -257,6 +258,10 @@ void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
 		WREG32(R600_AUDIO_PLL2_DIV, clock*100);
 		WREG32(R600_AUDIO_CLK_SRCSEL, 1);
 		break;
+	default:
+		dev_err(rdev->dev, "Unsupported DIG on encoder 0x%02X\n",
+			  radeon_encoder->encoder_id);
+		return;
 	}
 }
 
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 4d09973ad6a6..5275a81b1df3 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -417,90 +417,74 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
 	WREG32_P(offset+R600_HDMI_CNTL, 0x04000000, ~0x04000000);
 }
 
-/*
- * enable/disable the HDMI engine
- */
-void r600_hdmi_enable(struct drm_encoder *encoder, int enable)
+static void r600_hdmi_assign_block(struct drm_encoder *encoder)
 {
 	struct drm_device *dev = encoder->dev;
 	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+	struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
 
-	if (!offset)
+	if (!dig) {
+		dev_err(rdev->dev, "Enabling HDMI on non-dig encoder\n");
 		return;
+	}
 
-	DRM_DEBUG("%s HDMI interface @ 0x%04X\n", enable ? "Enabling" : "Disabling", offset);
-
-	/* some version of atombios ignore the enable HDMI flag
-	 * so enabling/disabling HDMI was moved here for TMDS1+2 */
-	switch (radeon_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-		WREG32_P(AVIVO_TMDSA_CNTL, enable ? 0x4 : 0x0, ~0x4);
-		WREG32(offset+R600_HDMI_ENABLE, enable ? 0x101 : 0x0);
-		break;
-
-	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-		WREG32_P(AVIVO_LVTMA_CNTL, enable ? 0x4 : 0x0, ~0x4);
-		WREG32(offset+R600_HDMI_ENABLE, enable ? 0x105 : 0x0);
-		break;
-
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-		/* This part is doubtfull in my opinion */
-		WREG32(offset+R600_HDMI_ENABLE, enable ? 0x110 : 0x0);
-		break;
-
-	default:
-		DRM_ERROR("unknown HDMI output type\n");
-		break;
+	if (ASIC_IS_DCE4(rdev)) {
+		/* TODO */
+	} else if (ASIC_IS_DCE3(rdev)) {
+		radeon_encoder->hdmi_offset = dig->dig_encoder ?
+			R600_HDMI_BLOCK3 : R600_HDMI_BLOCK1;
+		if (ASIC_IS_DCE32(rdev))
+			radeon_encoder->hdmi_config_offset = dig->dig_encoder ?
+				R600_HDMI_CONFIG2 : R600_HDMI_CONFIG1;
 	}
 }
 
 /*
- * determin at which register offset the HDMI encoder is
+ * enable the HDMI engine
  */
-void r600_hdmi_init(struct drm_encoder *encoder)
+void r600_hdmi_enable(struct drm_encoder *encoder)
 {
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
 
-	switch (radeon_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-		radeon_encoder->hdmi_offset = R600_HDMI_BLOCK1;
-		break;
-
-	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-		switch (r600_audio_tmds_index(encoder)) {
-		case 0:
-			radeon_encoder->hdmi_offset = R600_HDMI_BLOCK1;
-			break;
-		case 1:
-			radeon_encoder->hdmi_offset = R600_HDMI_BLOCK2;
-			break;
-		default:
-			radeon_encoder->hdmi_offset = 0;
-			break;
+	if (!radeon_encoder->hdmi_offset) {
+		r600_hdmi_assign_block(encoder);
+		if (!radeon_encoder->hdmi_offset) {
+			dev_warn(rdev->dev, "Could not find HDMI block for "
+				"0x%x encoder\n", radeon_encoder->encoder_id);
+			return;
 		}
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-		radeon_encoder->hdmi_offset = R600_HDMI_BLOCK2;
-		break;
+	}
 
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-		radeon_encoder->hdmi_offset = R600_HDMI_BLOCK3;
-		break;
+	if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev))
+		WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0x1, ~0x1);
+
+	DRM_DEBUG("Enabling HDMI interface @ 0x%04X for encoder 0x%x\n",
+		radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+}
 
-	default:
-		radeon_encoder->hdmi_offset = 0;
-		break;
+/*
+ * disable the HDMI engine
+ */
+void r600_hdmi_disable(struct drm_encoder *encoder)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+	if (!radeon_encoder->hdmi_offset) {
+		dev_err(rdev->dev, "Disabling not enabled HDMI\n");
+		return;
 	}
 
-	DRM_DEBUG("using HDMI engine at offset 0x%04X for encoder 0x%x\n",
-		  radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+	DRM_DEBUG("Disabling HDMI interface @ 0x%04X for encoder 0x%x\n",
+		radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+
+	if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev))
+		WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0, ~0x1);
 
-	/* TODO: make this configureable */
-	radeon_encoder->hdmi_audio_workaround = 0;
+	radeon_encoder->hdmi_offset = 0;
+	radeon_encoder->hdmi_config_offset = 0;
 }
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 829e26e8a4bb..ba93e5a20b29 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1322,7 +1322,8 @@ extern int r600_audio_tmds_index(struct drm_encoder *encoder);
 extern void r600_audio_set_clock(struct drm_encoder *encoder, int clock);
 extern void r600_audio_fini(struct radeon_device *rdev);
 extern void r600_hdmi_init(struct drm_encoder *encoder);
-extern void r600_hdmi_enable(struct drm_encoder *encoder, int enable);
+extern void r600_hdmi_enable(struct drm_encoder *encoder);
+extern void r600_hdmi_disable(struct drm_encoder *encoder);
 extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
 extern int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder);
 extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 4eae30cc5213..a236c75496c4 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -593,7 +593,6 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
 	}
 
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-	r600_hdmi_enable(encoder, hdmi_detected);
 }
 
 int
@@ -1389,9 +1388,10 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
 	}
 	atombios_apply_encoder_quirks(encoder, adjusted_mode);
 
-	/* XXX */
-	if (!ASIC_IS_DCE4(rdev))
+	if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
+		r600_hdmi_enable(encoder);
 		r600_hdmi_setmode(encoder, adjusted_mode);
+	}
 }
 
 static bool
@@ -1514,6 +1514,8 @@ static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
 	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
 
 	if (radeon_encoder_is_digital(encoder)) {
+		if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
+			r600_hdmi_disable(encoder);
 		dig = radeon_encoder->enc_priv;
 		dig->dig_encoder = -1;
 	}
@@ -1664,6 +1666,4 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su
 		drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
 		break;
 	}
-
-	r600_hdmi_init(encoder);
 }
-- 
GitLab


From 5715f67cecee3617c7a6ff84ee44da46d525559e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Sat, 6 Mar 2010 13:03:35 +0000
Subject: [PATCH 048/822] drm/radeon/kms: add HDMI code for pre-DCE3 R6xx GPUs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Older GPUs are little different, HDMI blocks are not hard-wired, but routable.
We should just find some free HDMI block and route it to choosen encoder. In
case of RS6x0 there is only one HDMI block, we don't enable HDMI on RS6x00 yet
however.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r600_hdmi.c | 71 +++++++++++++++++++++++++++++-
 1 file changed, 69 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 5275a81b1df3..8fbfc73170fc 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -417,6 +417,39 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
 	WREG32_P(offset+R600_HDMI_CNTL, 0x04000000, ~0x04000000);
 }
 
+static int r600_hdmi_find_free_block(struct drm_device *dev)
+{
+	struct radeon_device *rdev = dev->dev_private;
+	struct drm_encoder *encoder;
+	struct radeon_encoder *radeon_encoder;
+	bool free_blocks[3] = { true, true, true };
+
+	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+		radeon_encoder = to_radeon_encoder(encoder);
+		switch (radeon_encoder->hdmi_offset) {
+		case R600_HDMI_BLOCK1:
+			free_blocks[0] = false;
+			break;
+		case R600_HDMI_BLOCK2:
+			free_blocks[1] = false;
+			break;
+		case R600_HDMI_BLOCK3:
+			free_blocks[2] = false;
+			break;
+		}
+	}
+
+	if (rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690) {
+		return free_blocks[0] ? R600_HDMI_BLOCK1 : 0;
+	} else if (rdev->family >= CHIP_R600) {
+		if (free_blocks[0])
+			return R600_HDMI_BLOCK1;
+		else if (free_blocks[1])
+			return R600_HDMI_BLOCK2;
+	}
+	return 0;
+}
+
 static void r600_hdmi_assign_block(struct drm_encoder *encoder)
 {
 	struct drm_device *dev = encoder->dev;
@@ -437,6 +470,8 @@ static void r600_hdmi_assign_block(struct drm_encoder *encoder)
 		if (ASIC_IS_DCE32(rdev))
 			radeon_encoder->hdmi_config_offset = dig->dig_encoder ?
 				R600_HDMI_CONFIG2 : R600_HDMI_CONFIG1;
+	} else if (rdev->family >= CHIP_R600) {
+		radeon_encoder->hdmi_offset = r600_hdmi_find_free_block(dev);
 	}
 }
 
@@ -458,8 +493,24 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
 		}
 	}
 
-	if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev))
+	if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev)) {
 		WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0x1, ~0x1);
+	} else if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
+		int offset = radeon_encoder->hdmi_offset;
+		switch (radeon_encoder->encoder_id) {
+		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+			WREG32_P(AVIVO_TMDSA_CNTL, 0x4, ~0x4);
+			WREG32(offset + R600_HDMI_ENABLE, 0x101);
+			break;
+		case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+			WREG32_P(AVIVO_LVTMA_CNTL, 0x4, ~0x4);
+			WREG32(offset + R600_HDMI_ENABLE, 0x105);
+			break;
+		default:
+			dev_err(rdev->dev, "Unknown HDMI output type\n");
+			break;
+		}
+	}
 
 	DRM_DEBUG("Enabling HDMI interface @ 0x%04X for encoder 0x%x\n",
 		radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
@@ -482,8 +533,24 @@ void r600_hdmi_disable(struct drm_encoder *encoder)
 	DRM_DEBUG("Disabling HDMI interface @ 0x%04X for encoder 0x%x\n",
 		radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
 
-	if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev))
+	if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev)) {
 		WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0, ~0x1);
+	} else if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
+		int offset = radeon_encoder->hdmi_offset;
+		switch (radeon_encoder->encoder_id) {
+		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+			WREG32_P(AVIVO_TMDSA_CNTL, 0, ~0x4);
+			WREG32(offset + R600_HDMI_ENABLE, 0);
+			break;
+		case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+			WREG32_P(AVIVO_LVTMA_CNTL, 0, ~0x4);
+			WREG32(offset + R600_HDMI_ENABLE, 0);
+			break;
+		default:
+			dev_err(rdev->dev, "Unknown HDMI output type\n");
+			break;
+		}
+	}
 
 	radeon_encoder->hdmi_offset = 0;
 	radeon_encoder->hdmi_config_offset = 0;
-- 
GitLab


From 8a8c6e7cfb63cc5e04d5c247ab8d6253200fd425 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Sat, 6 Mar 2010 13:03:36 +0000
Subject: [PATCH 049/822] drm/radeon/kms: enable audio engine on DCE32
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/rv770.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 37887dee12af..8f0c9253c5bb 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -1013,6 +1013,13 @@ int rv770_resume(struct radeon_device *rdev)
 		DRM_ERROR("radeon: failled testing IB (%d).\n", r);
 		return r;
 	}
+
+	r = r600_audio_init(rdev);
+	if (r) {
+		dev_err(rdev->dev, "radeon: audio init failed\n");
+		return r;
+	}
+
 	return r;
 
 }
@@ -1021,6 +1028,7 @@ int rv770_suspend(struct radeon_device *rdev)
 {
 	int r;
 
+	r600_audio_fini(rdev);
 	/* FIXME: we should wait for ring to be empty */
 	r700_cp_stop(rdev);
 	rdev->cp.ready = false;
@@ -1144,6 +1152,13 @@ int rv770_init(struct radeon_device *rdev)
 			}
 		}
 	}
+
+	r = r600_audio_init(rdev);
+	if (r) {
+		dev_err(rdev->dev, "radeon: audio init failed\n");
+		return r;
+	}
+
 	return 0;
 }
 
-- 
GitLab


From 0a7d934e6022a12e3f428b2adcb4b531e86170dd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Sat, 6 Mar 2010 13:03:37 +0000
Subject: [PATCH 050/822] drm/radeon/kms: remove dead audio/HDMI code
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r600_audio.c | 35 -----------------------------
 1 file changed, 35 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
index baf222faf158..dddb9e5e0c61 100644
--- a/drivers/gpu/drm/radeon/r600_audio.c
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -181,41 +181,6 @@ int r600_audio_init(struct radeon_device *rdev)
 	return 0;
 }
 
-/*
- * determin how the encoders and audio interface is wired together
- */
-int r600_audio_tmds_index(struct drm_encoder *encoder)
-{
-	struct drm_device *dev = encoder->dev;
-	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct drm_encoder *other;
-
-	switch (radeon_encoder->encoder_id) {
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-		return 0;
-
-	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-		/* special case check if an TMDS1 is present */
-		list_for_each_entry(other, &dev->mode_config.encoder_list, head) {
-			if (to_radeon_encoder(other)->encoder_id ==
-				ENCODER_OBJECT_ID_INTERNAL_TMDS1)
-				return 1;
-		}
-		return 0;
-
-	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-		return 1;
-
-	default:
-		DRM_ERROR("Unsupported encoder type 0x%02X\n",
-			  radeon_encoder->encoder_id);
-		return -1;
-	}
-}
-
 /*
  * atach the audio codec to the clock source of the encoder
  */
-- 
GitLab


From 3fe373d98cdb35c494517b0954b76f8094f4c59d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Sat, 6 Mar 2010 13:03:38 +0000
Subject: [PATCH 051/822] drm/radeon/kms: improve coding style a little
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

We still have many magic numbers in HDMI/audio to define

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r600_audio.c | 10 ++++------
 drivers/gpu/drm/radeon/r600_hdmi.c  | 18 +++++++++---------
 2 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
index dddb9e5e0c61..dac7042b797e 100644
--- a/drivers/gpu/drm/radeon/r600_audio.c
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -197,14 +197,12 @@ void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
 	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
 		WREG32_P(R600_AUDIO_TIMING, 0, ~0x301);
 		break;
-
 	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
 	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
 	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
 		WREG32_P(R600_AUDIO_TIMING, 0x100, ~0x301);
 		break;
-
 	default:
 		DRM_ERROR("Unsupported encoder type 0x%02X\n",
 			  radeon_encoder->encoder_id);
@@ -213,14 +211,14 @@ void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
 
 	switch (dig->dig_encoder) {
 	case 0:
-		WREG32(R600_AUDIO_PLL1_MUL, base_rate*50);
-		WREG32(R600_AUDIO_PLL1_DIV, clock*100);
+		WREG32(R600_AUDIO_PLL1_MUL, base_rate * 50);
+		WREG32(R600_AUDIO_PLL1_DIV, clock * 100);
 		WREG32(R600_AUDIO_CLK_SRCSEL, 0);
 		break;
 
 	case 1:
-		WREG32(R600_AUDIO_PLL2_MUL, base_rate*50);
-		WREG32(R600_AUDIO_PLL2_DIV, clock*100);
+		WREG32(R600_AUDIO_PLL2_MUL, base_rate * 50);
+		WREG32(R600_AUDIO_PLL2_DIV, clock * 100);
 		WREG32(R600_AUDIO_CLK_SRCSEL, 1);
 		break;
 	default:
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 8fbfc73170fc..029fa1406d1d 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -42,13 +42,13 @@ enum r600_hdmi_color_format {
  */
 enum r600_hdmi_iec_status_bits {
 	AUDIO_STATUS_DIG_ENABLE   = 0x01,
-	AUDIO_STATUS_V	    = 0x02,
-	AUDIO_STATUS_VCFG	 = 0x04,
+	AUDIO_STATUS_V            = 0x02,
+	AUDIO_STATUS_VCFG         = 0x04,
 	AUDIO_STATUS_EMPHASIS     = 0x08,
 	AUDIO_STATUS_COPYRIGHT    = 0x10,
 	AUDIO_STATUS_NONAUDIO     = 0x20,
 	AUDIO_STATUS_PROFESSIONAL = 0x40,
-	AUDIO_STATUS_LEVEL	= 0x80
+	AUDIO_STATUS_LEVEL        = 0x80
 };
 
 struct {
@@ -85,7 +85,7 @@ struct {
 static void r600_hdmi_calc_CTS(uint32_t clock, int *CTS, int N, int freq)
 {
 	if (*CTS == 0)
-		*CTS = clock*N/(128*freq)*1000;
+		*CTS = clock * N / (128 * freq) * 1000;
 	DRM_DEBUG("Using ACR timing N=%d CTS=%d for frequency %d\n",
 		  N, *CTS, freq);
 }
@@ -131,11 +131,11 @@ static void r600_hdmi_infoframe_checksum(uint8_t packetType,
 					 uint8_t length,
 					 uint8_t *frame)
 {
-    int i;
-    frame[0] = packetType + versionNumber + length;
-    for (i = 1; i <= length; i++)
-	frame[0] += frame[i];
-    frame[0] = 0x100 - frame[0];
+	int i;
+	frame[0] = packetType + versionNumber + length;
+	for (i = 1; i <= length; i++)
+		frame[0] += frame[i];
+	frame[0] = 0x100 - frame[0];
 }
 
 /*
-- 
GitLab


From 65388342d66a63a29c76058e94a00d7bc0c6423b Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 5 Mar 2010 19:22:24 -0500
Subject: [PATCH 052/822] drm/radeon/r600: add missing license and comments to
 r600_blit_shaders.c

R6xx+ cards need to use the 3D engine to blit data which requires
quite a bit of hw state setup.  Rather than pull the whole 3D driver
(which normally generates the 3D state) into the DRM, we opt to use
statically generated state tables.  The regsiter state and shaders
were hand generated to support blitting functionality.  See the 3D
driver or documentation for descriptions of the registers and
shader instructions.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r600_blit_shaders.c | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.c b/drivers/gpu/drm/radeon/r600_blit_shaders.c
index a112c59f9d82..0271b53fa2dd 100644
--- a/drivers/gpu/drm/radeon/r600_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/r600_blit_shaders.c
@@ -1,7 +1,42 @@
+/*
+ * Copyright 2009 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *     Alex Deucher <alexander.deucher@amd.com>
+ */
 
 #include <linux/types.h>
 #include <linux/kernel.h>
 
+/*
+ * R6xx+ cards need to use the 3D engine to blit data which requires
+ * quite a bit of hw state setup.  Rather than pull the whole 3D driver
+ * (which normally generates the 3D state) into the DRM, we opt to use
+ * statically generated state tables.  The regsiter state and shaders
+ * were hand generated to support blitting functionality.  See the 3D
+ * driver or documentation for descriptions of the registers and
+ * shader instructions.
+ */
+
 const u32 r6xx_default_state[] =
 {
 	0xc0002400,
-- 
GitLab


From 839461d3b0e3082eb382f17a3e3899372f28649a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Tue, 2 Mar 2010 22:06:51 +0100
Subject: [PATCH 053/822] drm/radeon/kms: switch to condition waiting for
 reclocking
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

We tried to implement interruptible waiting with timeout (it was broken
anyway) which was not a good idea as explained by Andrew. It's possible
to avoid using additional variable but actually it inroduces using more
complex in-kernel tools. So simply add one variable for condition.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r100.c      | 2 ++
 drivers/gpu/drm/radeon/r600.c      | 2 ++
 drivers/gpu/drm/radeon/radeon.h    | 1 +
 drivers/gpu/drm/radeon/radeon_pm.c | 8 +++++---
 drivers/gpu/drm/radeon/rs600.c     | 2 ++
 5 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 91eb762eb3f9..73f9a79ed64d 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -312,10 +312,12 @@ int r100_irq_process(struct radeon_device *rdev)
 		/* Vertical blank interrupts */
 		if (status & RADEON_CRTC_VBLANK_STAT) {
 			drm_handle_vblank(rdev->ddev, 0);
+			rdev->pm.vblank_sync = true;
 			wake_up(&rdev->irq.vblank_queue);
 		}
 		if (status & RADEON_CRTC2_VBLANK_STAT) {
 			drm_handle_vblank(rdev->ddev, 1);
+			rdev->pm.vblank_sync = true;
 			wake_up(&rdev->irq.vblank_queue);
 		}
 		if (status & RADEON_FP_DETECT_STAT) {
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index c52290197292..5b56a1b3902c 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2765,6 +2765,7 @@ restart_ih:
 			case 0: /* D1 vblank */
 				if (disp_int & LB_D1_VBLANK_INTERRUPT) {
 					drm_handle_vblank(rdev->ddev, 0);
+					rdev->pm.vblank_sync = true;
 					wake_up(&rdev->irq.vblank_queue);
 					disp_int &= ~LB_D1_VBLANK_INTERRUPT;
 					DRM_DEBUG("IH: D1 vblank\n");
@@ -2786,6 +2787,7 @@ restart_ih:
 			case 0: /* D2 vblank */
 				if (disp_int & LB_D2_VBLANK_INTERRUPT) {
 					drm_handle_vblank(rdev->ddev, 1);
+					rdev->pm.vblank_sync = true;
 					wake_up(&rdev->irq.vblank_queue);
 					disp_int &= ~LB_D2_VBLANK_INTERRUPT;
 					DRM_DEBUG("IH: D2 vblank\n");
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index ba93e5a20b29..b54d4f36c4da 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -687,6 +687,7 @@ struct radeon_pm {
 	bool 			downclocked;
 	int			active_crtcs;
 	int			req_vblank;
+	bool			vblank_sync;
 	fixed20_12		max_bandwidth;
 	fixed20_12		igp_sideport_mclk;
 	fixed20_12		igp_system_mclk;
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index d4d1c39a0e99..d800b86af4d6 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -353,10 +353,12 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev)
 		rdev->pm.req_vblank |= (1 << 1);
 		drm_vblank_get(rdev->ddev, 1);
 	}
-	if (rdev->pm.active_crtcs)
-		wait_event_interruptible_timeout(
-			rdev->irq.vblank_queue, 0,
+	if (rdev->pm.active_crtcs) {
+		rdev->pm.vblank_sync = false;
+		wait_event_timeout(
+			rdev->irq.vblank_queue, rdev->pm.vblank_sync,
 			msecs_to_jiffies(RADEON_WAIT_VBLANK_TIMEOUT));
+	}
 	if (rdev->pm.req_vblank & (1 << 0)) {
 		rdev->pm.req_vblank &= ~(1 << 0);
 		drm_vblank_put(rdev->ddev, 0);
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 47f046b78c6b..ac7c27adfb70 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -392,10 +392,12 @@ int rs600_irq_process(struct radeon_device *rdev)
 		/* Vertical blank interrupts */
 		if (G_007EDC_LB_D1_VBLANK_INTERRUPT(r500_disp_int)) {
 			drm_handle_vblank(rdev->ddev, 0);
+			rdev->pm.vblank_sync = true;
 			wake_up(&rdev->irq.vblank_queue);
 		}
 		if (G_007EDC_LB_D2_VBLANK_INTERRUPT(r500_disp_int)) {
 			drm_handle_vblank(rdev->ddev, 1);
+			rdev->pm.vblank_sync = true;
 			wake_up(&rdev->irq.vblank_queue);
 		}
 		if (G_007EDC_DC_HOT_PLUG_DETECT1_INTERRUPT(r500_disp_int)) {
-- 
GitLab


From d0d6cb81e7eb34d83461070ca3e919fba1db437c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Tue, 2 Mar 2010 22:06:52 +0100
Subject: [PATCH 054/822] drm/radeon/kms: prepare for more reclocking
 operations
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_pm.c | 39 ++++++++++++++++++++++--------
 1 file changed, 29 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index d800b86af4d6..4f37b524de7e 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -28,6 +28,7 @@
 #define RADEON_RECLOCK_DELAY_MS 200
 #define RADEON_WAIT_VBLANK_TIMEOUT 200
 
+static bool radeon_pm_debug_check_in_vbl(struct radeon_device *rdev, bool finish);
 static void radeon_pm_set_clocks_locked(struct radeon_device *rdev);
 static void radeon_pm_set_clocks(struct radeon_device *rdev);
 static void radeon_pm_idle_work_handler(struct work_struct *work);
@@ -179,6 +180,16 @@ static void radeon_get_power_state(struct radeon_device *rdev,
 		 rdev->pm.requested_power_state->non_clock_info.pcie_lanes);
 }
 
+static inline void radeon_sync_with_vblank(struct radeon_device *rdev)
+{
+	if (rdev->pm.active_crtcs) {
+		rdev->pm.vblank_sync = false;
+		wait_event_timeout(
+			rdev->irq.vblank_queue, rdev->pm.vblank_sync,
+			msecs_to_jiffies(RADEON_WAIT_VBLANK_TIMEOUT));
+	}
+}
+
 static void radeon_set_power_state(struct radeon_device *rdev)
 {
 	/* if *_clock_mode are the same, *_power_state are as well */
@@ -189,11 +200,28 @@ static void radeon_set_power_state(struct radeon_device *rdev)
 		 rdev->pm.requested_clock_mode->sclk,
 		 rdev->pm.requested_clock_mode->mclk,
 		 rdev->pm.requested_power_state->non_clock_info.pcie_lanes);
+
 	/* set pcie lanes */
+	/* TODO */
+
 	/* set voltage */
+	/* TODO */
+
 	/* set engine clock */
+	radeon_sync_with_vblank(rdev);
+	radeon_pm_debug_check_in_vbl(rdev, false);
 	radeon_set_engine_clock(rdev, rdev->pm.requested_clock_mode->sclk);
+	radeon_pm_debug_check_in_vbl(rdev, true);
+
+#if 0
 	/* set memory clock */
+	if (rdev->asic->set_memory_clock) {
+		radeon_sync_with_vblank(rdev);
+		radeon_pm_debug_check_in_vbl(rdev, false);
+		radeon_set_memory_clock(rdev, rdev->pm.requested_clock_mode->mclk);
+		radeon_pm_debug_check_in_vbl(rdev, true);
+	}
+#endif
 
 	rdev->pm.current_power_state = rdev->pm.requested_power_state;
 	rdev->pm.current_clock_mode = rdev->pm.requested_clock_mode;
@@ -333,10 +361,7 @@ static void radeon_pm_set_clocks_locked(struct radeon_device *rdev)
 		break;
 	}
 
-	/* check if we are in vblank */
-	radeon_pm_debug_check_in_vbl(rdev, false);
 	radeon_set_power_state(rdev);
-	radeon_pm_debug_check_in_vbl(rdev, true);
 	rdev->pm.planned_action = PM_ACTION_NONE;
 }
 
@@ -353,12 +378,7 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev)
 		rdev->pm.req_vblank |= (1 << 1);
 		drm_vblank_get(rdev->ddev, 1);
 	}
-	if (rdev->pm.active_crtcs) {
-		rdev->pm.vblank_sync = false;
-		wait_event_timeout(
-			rdev->irq.vblank_queue, rdev->pm.vblank_sync,
-			msecs_to_jiffies(RADEON_WAIT_VBLANK_TIMEOUT));
-	}
+	radeon_pm_set_clocks_locked(rdev);
 	if (rdev->pm.req_vblank & (1 << 0)) {
 		rdev->pm.req_vblank &= ~(1 << 0);
 		drm_vblank_put(rdev->ddev, 0);
@@ -368,7 +388,6 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev)
 		drm_vblank_put(rdev->ddev, 1);
 	}
 
-	radeon_pm_set_clocks_locked(rdev);
 	mutex_unlock(&rdev->cp.mutex);
 }
 
-- 
GitLab


From 72e942dd846f98e2d35aad5436d77a878ef05c5e Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Tue, 9 Mar 2010 06:33:26 +0000
Subject: [PATCH 055/822] drm/ttm: use drm calloc large and free large

Now that the drm core can do this, lets just use it, split the code out
so TTM doesn't have to drag all of drmP.h in.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/ttm/ttm_tt.c    | 23 ++----------
 include/drm/drmP.h              | 34 +----------------
 include/drm/drm_mem_util.h      | 65 +++++++++++++++++++++++++++++++++
 include/drm/ttm/ttm_bo_driver.h |  1 -
 4 files changed, 69 insertions(+), 54 deletions(-)
 create mode 100644 include/drm/drm_mem_util.h

diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index a759170763bb..bab6cd8d8a1e 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -28,13 +28,13 @@
  * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
  */
 
-#include <linux/vmalloc.h>
 #include <linux/sched.h>
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/file.h>
 #include <linux/swap.h>
 #include "drm_cache.h"
+#include "drm_mem_util.h"
 #include "ttm/ttm_module.h"
 #include "ttm/ttm_bo_driver.h"
 #include "ttm/ttm_placement.h"
@@ -43,32 +43,15 @@ static int ttm_tt_swapin(struct ttm_tt *ttm);
 
 /**
  * Allocates storage for pointers to the pages that back the ttm.
- *
- * Uses kmalloc if possible. Otherwise falls back to vmalloc.
  */
 static void ttm_tt_alloc_page_directory(struct ttm_tt *ttm)
 {
-	unsigned long size = ttm->num_pages * sizeof(*ttm->pages);
-	ttm->pages = NULL;
-
-	if (size <= PAGE_SIZE)
-		ttm->pages = kzalloc(size, GFP_KERNEL);
-
-	if (!ttm->pages) {
-		ttm->pages = vmalloc_user(size);
-		if (ttm->pages)
-			ttm->page_flags |= TTM_PAGE_FLAG_VMALLOC;
-	}
+	ttm->pages = drm_calloc_large(ttm->num_pages, sizeof(*ttm->pages));
 }
 
 static void ttm_tt_free_page_directory(struct ttm_tt *ttm)
 {
-	if (ttm->page_flags & TTM_PAGE_FLAG_VMALLOC) {
-		vfree(ttm->pages);
-		ttm->page_flags &= ~TTM_PAGE_FLAG_VMALLOC;
-	} else {
-		kfree(ttm->pages);
-	}
+	drm_free_large(ttm->pages);
 	ttm->pages = NULL;
 }
 
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 4a3c4e441027..de2f82efb15f 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1545,39 +1545,7 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map)
 {
 }
 
-
-static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
-{
-	if (size != 0 && nmemb > ULONG_MAX / size)
-		return NULL;
-
-	if (size * nmemb <= PAGE_SIZE)
-	    return kcalloc(nmemb, size, GFP_KERNEL);
-
-	return __vmalloc(size * nmemb,
-			 GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
-}
-
-/* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */
-static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size)
-{
-	if (size != 0 && nmemb > ULONG_MAX / size)
-		return NULL;
-
-	if (size * nmemb <= PAGE_SIZE)
-	    return kmalloc(nmemb * size, GFP_KERNEL);
-
-	return __vmalloc(size * nmemb,
-			 GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL);
-}
-
-static __inline void drm_free_large(void *ptr)
-{
-	if (!is_vmalloc_addr(ptr))
-		return kfree(ptr);
-
-	vfree(ptr);
-}
+#include "drm_mem_util.h"
 /*@}*/
 
 #endif				/* __KERNEL__ */
diff --git a/include/drm/drm_mem_util.h b/include/drm/drm_mem_util.h
new file mode 100644
index 000000000000..6bd325fedc87
--- /dev/null
+++ b/include/drm/drm_mem_util.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright © 2008 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *     Jesse Barnes <jbarnes@virtuousgeek.org>
+ *
+ */
+#ifndef _DRM_MEM_UTIL_H_
+#define _DRM_MEM_UTIL_H_
+
+#include <linux/vmalloc.h>
+
+static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
+{
+	if (size != 0 && nmemb > ULONG_MAX / size)
+		return NULL;
+
+	if (size * nmemb <= PAGE_SIZE)
+	    return kcalloc(nmemb, size, GFP_KERNEL);
+
+	return __vmalloc(size * nmemb,
+			 GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
+}
+
+/* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */
+static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size)
+{
+	if (size != 0 && nmemb > ULONG_MAX / size)
+		return NULL;
+
+	if (size * nmemb <= PAGE_SIZE)
+	    return kmalloc(nmemb * size, GFP_KERNEL);
+
+	return __vmalloc(size * nmemb,
+			 GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL);
+}
+
+static __inline void drm_free_large(void *ptr)
+{
+	if (!is_vmalloc_addr(ptr))
+		return kfree(ptr);
+
+	vfree(ptr);
+}
+
+#endif
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index e3f1b4a4b601..e929c27ede22 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -115,7 +115,6 @@ struct ttm_backend {
 	struct ttm_backend_func *func;
 };
 
-#define TTM_PAGE_FLAG_VMALLOC         (1 << 0)
 #define TTM_PAGE_FLAG_USER            (1 << 1)
 #define TTM_PAGE_FLAG_USER_DIRTY      (1 << 2)
 #define TTM_PAGE_FLAG_WRITE           (1 << 3)
-- 
GitLab


From b642ed06f2fccf62534f5269358776e0cba28f3c Mon Sep 17 00:00:00 2001
From: "Robert P. J. Day" <rpjday@crashcourse.ca>
Date: Sat, 13 Mar 2010 10:36:32 +0000
Subject: [PATCH 056/822] drm: "kobject_init/kobject_add" ->
 "kobject_init_and_add".

Replace sequential calls to kobject_init() and kobject_add() with the
combo wrapper kobject_init_and_add(), which provides the same
semantics.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c     |  4 ++--
 drivers/gpu/drm/ttm/ttm_memory.c | 18 ++++++++----------
 2 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index c7320ce4567d..9db02bb3e3fe 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1425,8 +1425,8 @@ int ttm_bo_global_init(struct ttm_global_reference *ref)
 
 	atomic_set(&glob->bo_count, 0);
 
-	kobject_init(&glob->kobj, &ttm_bo_glob_kobj_type);
-	ret = kobject_add(&glob->kobj, ttm_get_kobj(), "buffer_objects");
+	ret = kobject_init_and_add(
+		&glob->kobj, &ttm_bo_glob_kobj_type, ttm_get_kobj(), "buffer_objects");
 	if (unlikely(ret != 0))
 		kobject_put(&glob->kobj);
 	return ret;
diff --git a/drivers/gpu/drm/ttm/ttm_memory.c b/drivers/gpu/drm/ttm/ttm_memory.c
index f5245c02b8fd..f9d6b35c3b88 100644
--- a/drivers/gpu/drm/ttm/ttm_memory.c
+++ b/drivers/gpu/drm/ttm/ttm_memory.c
@@ -260,8 +260,8 @@ static int ttm_mem_init_kernel_zone(struct ttm_mem_global *glob,
 	zone->used_mem = 0;
 	zone->glob = glob;
 	glob->zone_kernel = zone;
-	kobject_init(&zone->kobj, &ttm_mem_zone_kobj_type);
-	ret = kobject_add(&zone->kobj, &glob->kobj, zone->name);
+	ret = kobject_init_and_add(
+		&zone->kobj, &ttm_mem_zone_kobj_type, &glob->kobj, zone->name);
 	if (unlikely(ret != 0)) {
 		kobject_put(&zone->kobj);
 		return ret;
@@ -296,8 +296,8 @@ static int ttm_mem_init_highmem_zone(struct ttm_mem_global *glob,
 	zone->used_mem = 0;
 	zone->glob = glob;
 	glob->zone_highmem = zone;
-	kobject_init(&zone->kobj, &ttm_mem_zone_kobj_type);
-	ret = kobject_add(&zone->kobj, &glob->kobj, zone->name);
+	ret = kobject_init_and_add(
+		&zone->kobj, &ttm_mem_zone_kobj_type, &glob->kobj, zone->name);
 	if (unlikely(ret != 0)) {
 		kobject_put(&zone->kobj);
 		return ret;
@@ -343,8 +343,8 @@ static int ttm_mem_init_dma32_zone(struct ttm_mem_global *glob,
 	zone->used_mem = 0;
 	zone->glob = glob;
 	glob->zone_dma32 = zone;
-	kobject_init(&zone->kobj, &ttm_mem_zone_kobj_type);
-	ret = kobject_add(&zone->kobj, &glob->kobj, zone->name);
+	ret = kobject_init_and_add(
+		&zone->kobj, &ttm_mem_zone_kobj_type, &glob->kobj, zone->name);
 	if (unlikely(ret != 0)) {
 		kobject_put(&zone->kobj);
 		return ret;
@@ -365,10 +365,8 @@ int ttm_mem_global_init(struct ttm_mem_global *glob)
 	glob->swap_queue = create_singlethread_workqueue("ttm_swap");
 	INIT_WORK(&glob->work, ttm_shrink_work);
 	init_waitqueue_head(&glob->queue);
-	kobject_init(&glob->kobj, &ttm_mem_glob_kobj_type);
-	ret = kobject_add(&glob->kobj,
-			  ttm_get_kobj(),
-			  "memory_accounting");
+	ret = kobject_init_and_add(
+		&glob->kobj, &ttm_mem_glob_kobj_type, ttm_get_kobj(), "memory_accounting");
 	if (unlikely(ret != 0)) {
 		kobject_put(&glob->kobj);
 		return ret;
-- 
GitLab


From ae6445ac7475ff0526b019560793e50bad9cf78d Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Thu, 11 Mar 2010 22:01:39 +0000
Subject: [PATCH 057/822] drm/vmwgfx: depends on FB

vmwfgx uses framebuffer interfaces, so it should depend on FB.
Otherwise it has these build errors (e.g., when CONFIG_FB=m):

drivers/built-in.o: In function `vmw_fb_close':
(.text+0x97713): undefined reference to `unregister_framebuffer'
drivers/built-in.o: In function `vmw_fb_close':
(.text+0x97754): undefined reference to `framebuffer_release'
drivers/built-in.o: In function `vmw_fb_init':
(.text+0x97e1c): undefined reference to `framebuffer_alloc'
drivers/built-in.o: In function `vmw_fb_init':
(.text+0x9838d): undefined reference to `register_framebuffer'
drivers/built-in.o: In function `vmw_fb_init':
(.text+0x9842a): undefined reference to `framebuffer_release'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/vmwgfx/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vmwgfx/Kconfig b/drivers/gpu/drm/vmwgfx/Kconfig
index f20b8bcbef39..30ad13344f7b 100644
--- a/drivers/gpu/drm/vmwgfx/Kconfig
+++ b/drivers/gpu/drm/vmwgfx/Kconfig
@@ -1,6 +1,6 @@
 config DRM_VMWGFX
 	tristate "DRM driver for VMware Virtual GPU"
-	depends on DRM && PCI
+	depends on DRM && PCI && FB
 	select FB_DEFERRED_IO
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
-- 
GitLab


From 725398322d05486109375fbb85c3404108881e17 Mon Sep 17 00:00:00 2001
From: Zhao Yakui <yakui.zhao@intel.com>
Date: Thu, 4 Mar 2010 08:25:55 +0000
Subject: [PATCH 058/822] drm: remove the EDID blob stored in the EDID property
 when it is disconnected

Now the EDID property will be updated when the corresponding EDID can be
obtained from the external display device. But after the external device
is plugged-out, the EDID property is not updated. In such case we still
get the corresponding EDID property although it is already detected as
disconnected.

https://bugs.freedesktop.org/show_bug.cgi?id=26743

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_crtc_helper.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index f2aaf39be398..51103aa469f8 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -104,6 +104,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
 	if (connector->status == connector_status_disconnected) {
 		DRM_DEBUG_KMS("%s is disconnected\n",
 			  drm_get_connector_name(connector));
+		drm_mode_connector_update_edid_property(connector, NULL);
 		goto prune;
 	}
 
-- 
GitLab


From 44fef22416886a04d432043f741a6faf2c6ffefd Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Thu, 18 Feb 2010 09:12:09 +1000
Subject: [PATCH 059/822] drm/edid: allow certain bogus edids to hit a fixup
 path rather than fail

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_edid.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index f97e7c42ac8e..7e608f4a0df9 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -707,15 +707,6 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
 	mode->vsync_end = mode->vsync_start + vsync_pulse_width;
 	mode->vtotal = mode->vdisplay + vblank;
 
-	/* perform the basic check for the detailed timing */
-	if (mode->hsync_end > mode->htotal ||
-		mode->vsync_end > mode->vtotal) {
-		drm_mode_destroy(dev, mode);
-		DRM_DEBUG_KMS("Incorrect detailed timing. "
-				"Sync is beyond the blank.\n");
-		return NULL;
-	}
-
 	/* Some EDIDs have bogus h/vtotal values */
 	if (mode->hsync_end > mode->htotal)
 		mode->htotal = mode->hsync_end + 1;
-- 
GitLab


From 0a10c85129c2d53cfd6db81677628e2fe58b5928 Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 11 Mar 2010 21:19:14 +0000
Subject: [PATCH 060/822] drm/radeon: create radeon_asic.c

And move asic init plus a few related functions from radeon_device.c
to it. This file will hold all the asic structures in the future,
but atm they're still stuck in radeon_asic.h.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/Makefile        |   2 +-
 drivers/gpu/drm/radeon/radeon.h        |   6 +
 drivers/gpu/drm/radeon/radeon_asic.c   | 236 +++++++++++++++++++++++++
 drivers/gpu/drm/radeon/radeon_device.c | 199 ---------------------
 4 files changed, 243 insertions(+), 200 deletions(-)
 create mode 100644 drivers/gpu/drm/radeon/radeon_asic.c

diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index ed38262d9985..3c91312dea9a 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -50,7 +50,7 @@ $(obj)/r600_cs.o: $(obj)/r600_reg_safe.h
 radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \
 	radeon_irq.o r300_cmdbuf.o r600_cp.o
 # add KMS driver
-radeon-y += radeon_device.o radeon_kms.o \
+radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \
 	radeon_atombios.o radeon_agp.o atombios_crtc.o radeon_combios.o \
 	atom.o radeon_fence.o radeon_ttm.o radeon_object.o radeon_gart.o \
 	radeon_legacy_crtc.o radeon_legacy_encoders.o radeon_connectors.o \
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index b54d4f36c4da..67f3c576ab7d 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -863,6 +863,12 @@ union radeon_asic_config {
 	struct rv770_asic	rv770;
 };
 
+/*
+ * asic initizalization from radeon_asic.c
+ */
+void radeon_agp_disable(struct radeon_device *rdev);
+int radeon_asic_init(struct radeon_device *rdev);
+
 
 /*
  * IOCTL.
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
new file mode 100644
index 000000000000..9dffaedccc6d
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -0,0 +1,236 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ *          Alex Deucher
+ *          Jerome Glisse
+ */
+
+#include <linux/console.h>
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/radeon_drm.h>
+#include <linux/vgaarb.h>
+#include <linux/vga_switcheroo.h>
+#include "radeon_reg.h"
+#include "radeon.h"
+#include "radeon_asic.h"
+#include "atom.h"
+
+/*
+ * Registers accessors functions.
+ */
+static uint32_t radeon_invalid_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+	DRM_ERROR("Invalid callback to read register 0x%04X\n", reg);
+	BUG_ON(1);
+	return 0;
+}
+
+static void radeon_invalid_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+	DRM_ERROR("Invalid callback to write register 0x%04X with 0x%08X\n",
+		  reg, v);
+	BUG_ON(1);
+}
+
+static void radeon_register_accessor_init(struct radeon_device *rdev)
+{
+	rdev->mc_rreg = &radeon_invalid_rreg;
+	rdev->mc_wreg = &radeon_invalid_wreg;
+	rdev->pll_rreg = &radeon_invalid_rreg;
+	rdev->pll_wreg = &radeon_invalid_wreg;
+	rdev->pciep_rreg = &radeon_invalid_rreg;
+	rdev->pciep_wreg = &radeon_invalid_wreg;
+
+	/* Don't change order as we are overridding accessor. */
+	if (rdev->family < CHIP_RV515) {
+		rdev->pcie_reg_mask = 0xff;
+	} else {
+		rdev->pcie_reg_mask = 0x7ff;
+	}
+	/* FIXME: not sure here */
+	if (rdev->family <= CHIP_R580) {
+		rdev->pll_rreg = &r100_pll_rreg;
+		rdev->pll_wreg = &r100_pll_wreg;
+	}
+	if (rdev->family >= CHIP_R420) {
+		rdev->mc_rreg = &r420_mc_rreg;
+		rdev->mc_wreg = &r420_mc_wreg;
+	}
+	if (rdev->family >= CHIP_RV515) {
+		rdev->mc_rreg = &rv515_mc_rreg;
+		rdev->mc_wreg = &rv515_mc_wreg;
+	}
+	if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) {
+		rdev->mc_rreg = &rs400_mc_rreg;
+		rdev->mc_wreg = &rs400_mc_wreg;
+	}
+	if (rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
+		rdev->mc_rreg = &rs690_mc_rreg;
+		rdev->mc_wreg = &rs690_mc_wreg;
+	}
+	if (rdev->family == CHIP_RS600) {
+		rdev->mc_rreg = &rs600_mc_rreg;
+		rdev->mc_wreg = &rs600_mc_wreg;
+	}
+	if ((rdev->family >= CHIP_R600) && (rdev->family <= CHIP_RV740)) {
+		rdev->pciep_rreg = &r600_pciep_rreg;
+		rdev->pciep_wreg = &r600_pciep_wreg;
+	}
+}
+
+
+/* helper to disable agp */
+void radeon_agp_disable(struct radeon_device *rdev)
+{
+	rdev->flags &= ~RADEON_IS_AGP;
+	if (rdev->family >= CHIP_R600) {
+		DRM_INFO("Forcing AGP to PCIE mode\n");
+		rdev->flags |= RADEON_IS_PCIE;
+	} else if (rdev->family >= CHIP_RV515 ||
+			rdev->family == CHIP_RV380 ||
+			rdev->family == CHIP_RV410 ||
+			rdev->family == CHIP_R423) {
+		DRM_INFO("Forcing AGP to PCIE mode\n");
+		rdev->flags |= RADEON_IS_PCIE;
+		rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
+		rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
+	} else {
+		DRM_INFO("Forcing AGP to PCI mode\n");
+		rdev->flags |= RADEON_IS_PCI;
+		rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
+		rdev->asic->gart_set_page = &r100_pci_gart_set_page;
+	}
+	rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+}
+
+/*
+ * ASIC
+ */
+int radeon_asic_init(struct radeon_device *rdev)
+{
+	radeon_register_accessor_init(rdev);
+	switch (rdev->family) {
+	case CHIP_R100:
+	case CHIP_RV100:
+	case CHIP_RS100:
+	case CHIP_RV200:
+	case CHIP_RS200:
+		rdev->asic = &r100_asic;
+		break;
+	case CHIP_R200:
+	case CHIP_RV250:
+	case CHIP_RS300:
+	case CHIP_RV280:
+		rdev->asic = &r200_asic;
+		break;
+	case CHIP_R300:
+	case CHIP_R350:
+	case CHIP_RV350:
+	case CHIP_RV380:
+		if (rdev->flags & RADEON_IS_PCIE)
+			rdev->asic = &r300_asic_pcie;
+		else
+			rdev->asic = &r300_asic;
+		break;
+	case CHIP_R420:
+	case CHIP_R423:
+	case CHIP_RV410:
+		rdev->asic = &r420_asic;
+		break;
+	case CHIP_RS400:
+	case CHIP_RS480:
+		rdev->asic = &rs400_asic;
+		break;
+	case CHIP_RS600:
+		rdev->asic = &rs600_asic;
+		break;
+	case CHIP_RS690:
+	case CHIP_RS740:
+		rdev->asic = &rs690_asic;
+		break;
+	case CHIP_RV515:
+		rdev->asic = &rv515_asic;
+		break;
+	case CHIP_R520:
+	case CHIP_RV530:
+	case CHIP_RV560:
+	case CHIP_RV570:
+	case CHIP_R580:
+		rdev->asic = &r520_asic;
+		break;
+	case CHIP_R600:
+	case CHIP_RV610:
+	case CHIP_RV630:
+	case CHIP_RV620:
+	case CHIP_RV635:
+	case CHIP_RV670:
+	case CHIP_RS780:
+	case CHIP_RS880:
+		rdev->asic = &r600_asic;
+		break;
+	case CHIP_RV770:
+	case CHIP_RV730:
+	case CHIP_RV710:
+	case CHIP_RV740:
+		rdev->asic = &rv770_asic;
+		break;
+	case CHIP_CEDAR:
+	case CHIP_REDWOOD:
+	case CHIP_JUNIPER:
+	case CHIP_CYPRESS:
+	case CHIP_HEMLOCK:
+		rdev->asic = &evergreen_asic;
+		break;
+	default:
+		/* FIXME: not supported yet */
+		return -EINVAL;
+	}
+
+	if (rdev->flags & RADEON_IS_IGP) {
+		rdev->asic->get_memory_clock = NULL;
+		rdev->asic->set_memory_clock = NULL;
+	}
+
+	return 0;
+}
+
+/*
+ * Wrapper around modesetting bits. Move to radeon_clocks.c?
+ */
+int radeon_clocks_init(struct radeon_device *rdev)
+{
+	int r;
+
+	r = radeon_static_clocks_init(rdev->ddev);
+	if (r) {
+		return r;
+	}
+	DRM_INFO("Clocks initialized !\n");
+	return 0;
+}
+
+void radeon_clocks_fini(struct radeon_device *rdev)
+{
+}
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index e28e4ed5f720..581b75ad6ce7 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -33,7 +33,6 @@
 #include <linux/vga_switcheroo.h>
 #include "radeon_reg.h"
 #include "radeon.h"
-#include "radeon_asic.h"
 #include "atom.h"
 
 /*
@@ -288,181 +287,6 @@ void radeon_dummy_page_fini(struct radeon_device *rdev)
 }
 
 
-/*
- * Registers accessors functions.
- */
-uint32_t radeon_invalid_rreg(struct radeon_device *rdev, uint32_t reg)
-{
-	DRM_ERROR("Invalid callback to read register 0x%04X\n", reg);
-	BUG_ON(1);
-	return 0;
-}
-
-void radeon_invalid_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
-{
-	DRM_ERROR("Invalid callback to write register 0x%04X with 0x%08X\n",
-		  reg, v);
-	BUG_ON(1);
-}
-
-void radeon_register_accessor_init(struct radeon_device *rdev)
-{
-	rdev->mc_rreg = &radeon_invalid_rreg;
-	rdev->mc_wreg = &radeon_invalid_wreg;
-	rdev->pll_rreg = &radeon_invalid_rreg;
-	rdev->pll_wreg = &radeon_invalid_wreg;
-	rdev->pciep_rreg = &radeon_invalid_rreg;
-	rdev->pciep_wreg = &radeon_invalid_wreg;
-
-	/* Don't change order as we are overridding accessor. */
-	if (rdev->family < CHIP_RV515) {
-		rdev->pcie_reg_mask = 0xff;
-	} else {
-		rdev->pcie_reg_mask = 0x7ff;
-	}
-	/* FIXME: not sure here */
-	if (rdev->family <= CHIP_R580) {
-		rdev->pll_rreg = &r100_pll_rreg;
-		rdev->pll_wreg = &r100_pll_wreg;
-	}
-	if (rdev->family >= CHIP_R420) {
-		rdev->mc_rreg = &r420_mc_rreg;
-		rdev->mc_wreg = &r420_mc_wreg;
-	}
-	if (rdev->family >= CHIP_RV515) {
-		rdev->mc_rreg = &rv515_mc_rreg;
-		rdev->mc_wreg = &rv515_mc_wreg;
-	}
-	if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) {
-		rdev->mc_rreg = &rs400_mc_rreg;
-		rdev->mc_wreg = &rs400_mc_wreg;
-	}
-	if (rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
-		rdev->mc_rreg = &rs690_mc_rreg;
-		rdev->mc_wreg = &rs690_mc_wreg;
-	}
-	if (rdev->family == CHIP_RS600) {
-		rdev->mc_rreg = &rs600_mc_rreg;
-		rdev->mc_wreg = &rs600_mc_wreg;
-	}
-	if ((rdev->family >= CHIP_R600) && (rdev->family <= CHIP_RV740)) {
-		rdev->pciep_rreg = &r600_pciep_rreg;
-		rdev->pciep_wreg = &r600_pciep_wreg;
-	}
-}
-
-
-/*
- * ASIC
- */
-int radeon_asic_init(struct radeon_device *rdev)
-{
-	radeon_register_accessor_init(rdev);
-	switch (rdev->family) {
-	case CHIP_R100:
-	case CHIP_RV100:
-	case CHIP_RS100:
-	case CHIP_RV200:
-	case CHIP_RS200:
-		rdev->asic = &r100_asic;
-		break;
-	case CHIP_R200:
-	case CHIP_RV250:
-	case CHIP_RS300:
-	case CHIP_RV280:
-		rdev->asic = &r200_asic;
-		break;
-	case CHIP_R300:
-	case CHIP_R350:
-	case CHIP_RV350:
-	case CHIP_RV380:
-		if (rdev->flags & RADEON_IS_PCIE)
-			rdev->asic = &r300_asic_pcie;
-		else
-			rdev->asic = &r300_asic;
-		break;
-	case CHIP_R420:
-	case CHIP_R423:
-	case CHIP_RV410:
-		rdev->asic = &r420_asic;
-		break;
-	case CHIP_RS400:
-	case CHIP_RS480:
-		rdev->asic = &rs400_asic;
-		break;
-	case CHIP_RS600:
-		rdev->asic = &rs600_asic;
-		break;
-	case CHIP_RS690:
-	case CHIP_RS740:
-		rdev->asic = &rs690_asic;
-		break;
-	case CHIP_RV515:
-		rdev->asic = &rv515_asic;
-		break;
-	case CHIP_R520:
-	case CHIP_RV530:
-	case CHIP_RV560:
-	case CHIP_RV570:
-	case CHIP_R580:
-		rdev->asic = &r520_asic;
-		break;
-	case CHIP_R600:
-	case CHIP_RV610:
-	case CHIP_RV630:
-	case CHIP_RV620:
-	case CHIP_RV635:
-	case CHIP_RV670:
-	case CHIP_RS780:
-	case CHIP_RS880:
-		rdev->asic = &r600_asic;
-		break;
-	case CHIP_RV770:
-	case CHIP_RV730:
-	case CHIP_RV710:
-	case CHIP_RV740:
-		rdev->asic = &rv770_asic;
-		break;
-	case CHIP_CEDAR:
-	case CHIP_REDWOOD:
-	case CHIP_JUNIPER:
-	case CHIP_CYPRESS:
-	case CHIP_HEMLOCK:
-		rdev->asic = &evergreen_asic;
-		break;
-	default:
-		/* FIXME: not supported yet */
-		return -EINVAL;
-	}
-
-	if (rdev->flags & RADEON_IS_IGP) {
-		rdev->asic->get_memory_clock = NULL;
-		rdev->asic->set_memory_clock = NULL;
-	}
-
-	return 0;
-}
-
-
-/*
- * Wrapper around modesetting bits.
- */
-int radeon_clocks_init(struct radeon_device *rdev)
-{
-	int r;
-
-	r = radeon_static_clocks_init(rdev->ddev);
-	if (r) {
-		return r;
-	}
-	DRM_INFO("Clocks initialized !\n");
-	return 0;
-}
-
-void radeon_clocks_fini(struct radeon_device *rdev)
-{
-}
-
 /* ATOM accessor methods */
 static uint32_t cail_pll_read(struct card_info *info, uint32_t reg)
 {
@@ -567,29 +391,6 @@ static unsigned int radeon_vga_set_decode(void *cookie, bool state)
 		return VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
 }
 
-void radeon_agp_disable(struct radeon_device *rdev)
-{
-	rdev->flags &= ~RADEON_IS_AGP;
-	if (rdev->family >= CHIP_R600) {
-		DRM_INFO("Forcing AGP to PCIE mode\n");
-		rdev->flags |= RADEON_IS_PCIE;
-	} else if (rdev->family >= CHIP_RV515 ||
-			rdev->family == CHIP_RV380 ||
-			rdev->family == CHIP_RV410 ||
-			rdev->family == CHIP_R423) {
-		DRM_INFO("Forcing AGP to PCIE mode\n");
-		rdev->flags |= RADEON_IS_PCIE;
-		rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
-		rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
-	} else {
-		DRM_INFO("Forcing AGP to PCI mode\n");
-		rdev->flags |= RADEON_IS_PCI;
-		rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
-		rdev->asic->gart_set_page = &r100_pci_gart_set_page;
-	}
-	rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
-}
-
 void radeon_check_arguments(struct radeon_device *rdev)
 {
 	/* vramlimit must be a power of two */
-- 
GitLab


From 48e7a5f19fe0c10ebb35be7acf383366d139ee0a Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 11 Mar 2010 21:19:15 +0000
Subject: [PATCH 061/822] drm/radeon: move asic structs to radeon_asic.c

With these static structs gone, radeon_asic.h is a real header file
and can be used as such.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_asic.c | 487 ++++++++++++++++++++++++++
 drivers/gpu/drm/radeon/radeon_asic.h | 489 ---------------------------
 2 files changed, 487 insertions(+), 489 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 9dffaedccc6d..6d2a5457c2c8 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -128,6 +128,493 @@ void radeon_agp_disable(struct radeon_device *rdev)
 /*
  * ASIC
  */
+static struct radeon_asic r100_asic = {
+	.init = &r100_init,
+	.fini = &r100_fini,
+	.suspend = &r100_suspend,
+	.resume = &r100_resume,
+	.vga_set_state = &r100_vga_set_state,
+	.gpu_reset = &r100_gpu_reset,
+	.gart_tlb_flush = &r100_pci_gart_tlb_flush,
+	.gart_set_page = &r100_pci_gart_set_page,
+	.cp_commit = &r100_cp_commit,
+	.ring_start = &r100_ring_start,
+	.ring_test = &r100_ring_test,
+	.ring_ib_execute = &r100_ring_ib_execute,
+	.irq_set = &r100_irq_set,
+	.irq_process = &r100_irq_process,
+	.get_vblank_counter = &r100_get_vblank_counter,
+	.fence_ring_emit = &r100_fence_ring_emit,
+	.cs_parse = &r100_cs_parse,
+	.copy_blit = &r100_copy_blit,
+	.copy_dma = NULL,
+	.copy = &r100_copy_blit,
+	.get_engine_clock = &radeon_legacy_get_engine_clock,
+	.set_engine_clock = &radeon_legacy_set_engine_clock,
+	.get_memory_clock = &radeon_legacy_get_memory_clock,
+	.set_memory_clock = NULL,
+	.get_pcie_lanes = NULL,
+	.set_pcie_lanes = NULL,
+	.set_clock_gating = &radeon_legacy_set_clock_gating,
+	.set_surface_reg = r100_set_surface_reg,
+	.clear_surface_reg = r100_clear_surface_reg,
+	.bandwidth_update = &r100_bandwidth_update,
+	.hpd_init = &r100_hpd_init,
+	.hpd_fini = &r100_hpd_fini,
+	.hpd_sense = &r100_hpd_sense,
+	.hpd_set_polarity = &r100_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r200_asic = {
+	.init = &r100_init,
+	.fini = &r100_fini,
+	.suspend = &r100_suspend,
+	.resume = &r100_resume,
+	.vga_set_state = &r100_vga_set_state,
+	.gpu_reset = &r100_gpu_reset,
+	.gart_tlb_flush = &r100_pci_gart_tlb_flush,
+	.gart_set_page = &r100_pci_gart_set_page,
+	.cp_commit = &r100_cp_commit,
+	.ring_start = &r100_ring_start,
+	.ring_test = &r100_ring_test,
+	.ring_ib_execute = &r100_ring_ib_execute,
+	.irq_set = &r100_irq_set,
+	.irq_process = &r100_irq_process,
+	.get_vblank_counter = &r100_get_vblank_counter,
+	.fence_ring_emit = &r100_fence_ring_emit,
+	.cs_parse = &r100_cs_parse,
+	.copy_blit = &r100_copy_blit,
+	.copy_dma = &r200_copy_dma,
+	.copy = &r100_copy_blit,
+	.get_engine_clock = &radeon_legacy_get_engine_clock,
+	.set_engine_clock = &radeon_legacy_set_engine_clock,
+	.get_memory_clock = &radeon_legacy_get_memory_clock,
+	.set_memory_clock = NULL,
+	.set_pcie_lanes = NULL,
+	.set_clock_gating = &radeon_legacy_set_clock_gating,
+	.set_surface_reg = r100_set_surface_reg,
+	.clear_surface_reg = r100_clear_surface_reg,
+	.bandwidth_update = &r100_bandwidth_update,
+	.hpd_init = &r100_hpd_init,
+	.hpd_fini = &r100_hpd_fini,
+	.hpd_sense = &r100_hpd_sense,
+	.hpd_set_polarity = &r100_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r300_asic = {
+	.init = &r300_init,
+	.fini = &r300_fini,
+	.suspend = &r300_suspend,
+	.resume = &r300_resume,
+	.vga_set_state = &r100_vga_set_state,
+	.gpu_reset = &r300_gpu_reset,
+	.gart_tlb_flush = &r100_pci_gart_tlb_flush,
+	.gart_set_page = &r100_pci_gart_set_page,
+	.cp_commit = &r100_cp_commit,
+	.ring_start = &r300_ring_start,
+	.ring_test = &r100_ring_test,
+	.ring_ib_execute = &r100_ring_ib_execute,
+	.irq_set = &r100_irq_set,
+	.irq_process = &r100_irq_process,
+	.get_vblank_counter = &r100_get_vblank_counter,
+	.fence_ring_emit = &r300_fence_ring_emit,
+	.cs_parse = &r300_cs_parse,
+	.copy_blit = &r100_copy_blit,
+	.copy_dma = &r200_copy_dma,
+	.copy = &r100_copy_blit,
+	.get_engine_clock = &radeon_legacy_get_engine_clock,
+	.set_engine_clock = &radeon_legacy_set_engine_clock,
+	.get_memory_clock = &radeon_legacy_get_memory_clock,
+	.set_memory_clock = NULL,
+	.get_pcie_lanes = &rv370_get_pcie_lanes,
+	.set_pcie_lanes = &rv370_set_pcie_lanes,
+	.set_clock_gating = &radeon_legacy_set_clock_gating,
+	.set_surface_reg = r100_set_surface_reg,
+	.clear_surface_reg = r100_clear_surface_reg,
+	.bandwidth_update = &r100_bandwidth_update,
+	.hpd_init = &r100_hpd_init,
+	.hpd_fini = &r100_hpd_fini,
+	.hpd_sense = &r100_hpd_sense,
+	.hpd_set_polarity = &r100_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r300_asic_pcie = {
+	.init = &r300_init,
+	.fini = &r300_fini,
+	.suspend = &r300_suspend,
+	.resume = &r300_resume,
+	.vga_set_state = &r100_vga_set_state,
+	.gpu_reset = &r300_gpu_reset,
+	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+	.gart_set_page = &rv370_pcie_gart_set_page,
+	.cp_commit = &r100_cp_commit,
+	.ring_start = &r300_ring_start,
+	.ring_test = &r100_ring_test,
+	.ring_ib_execute = &r100_ring_ib_execute,
+	.irq_set = &r100_irq_set,
+	.irq_process = &r100_irq_process,
+	.get_vblank_counter = &r100_get_vblank_counter,
+	.fence_ring_emit = &r300_fence_ring_emit,
+	.cs_parse = &r300_cs_parse,
+	.copy_blit = &r100_copy_blit,
+	.copy_dma = &r200_copy_dma,
+	.copy = &r100_copy_blit,
+	.get_engine_clock = &radeon_legacy_get_engine_clock,
+	.set_engine_clock = &radeon_legacy_set_engine_clock,
+	.get_memory_clock = &radeon_legacy_get_memory_clock,
+	.set_memory_clock = NULL,
+	.set_pcie_lanes = &rv370_set_pcie_lanes,
+	.set_clock_gating = &radeon_legacy_set_clock_gating,
+	.set_surface_reg = r100_set_surface_reg,
+	.clear_surface_reg = r100_clear_surface_reg,
+	.bandwidth_update = &r100_bandwidth_update,
+	.hpd_init = &r100_hpd_init,
+	.hpd_fini = &r100_hpd_fini,
+	.hpd_sense = &r100_hpd_sense,
+	.hpd_set_polarity = &r100_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r420_asic = {
+	.init = &r420_init,
+	.fini = &r420_fini,
+	.suspend = &r420_suspend,
+	.resume = &r420_resume,
+	.vga_set_state = &r100_vga_set_state,
+	.gpu_reset = &r300_gpu_reset,
+	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+	.gart_set_page = &rv370_pcie_gart_set_page,
+	.cp_commit = &r100_cp_commit,
+	.ring_start = &r300_ring_start,
+	.ring_test = &r100_ring_test,
+	.ring_ib_execute = &r100_ring_ib_execute,
+	.irq_set = &r100_irq_set,
+	.irq_process = &r100_irq_process,
+	.get_vblank_counter = &r100_get_vblank_counter,
+	.fence_ring_emit = &r300_fence_ring_emit,
+	.cs_parse = &r300_cs_parse,
+	.copy_blit = &r100_copy_blit,
+	.copy_dma = &r200_copy_dma,
+	.copy = &r100_copy_blit,
+	.get_engine_clock = &radeon_atom_get_engine_clock,
+	.set_engine_clock = &radeon_atom_set_engine_clock,
+	.get_memory_clock = &radeon_atom_get_memory_clock,
+	.set_memory_clock = &radeon_atom_set_memory_clock,
+	.get_pcie_lanes = &rv370_get_pcie_lanes,
+	.set_pcie_lanes = &rv370_set_pcie_lanes,
+	.set_clock_gating = &radeon_atom_set_clock_gating,
+	.set_surface_reg = r100_set_surface_reg,
+	.clear_surface_reg = r100_clear_surface_reg,
+	.bandwidth_update = &r100_bandwidth_update,
+	.hpd_init = &r100_hpd_init,
+	.hpd_fini = &r100_hpd_fini,
+	.hpd_sense = &r100_hpd_sense,
+	.hpd_set_polarity = &r100_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rs400_asic = {
+	.init = &rs400_init,
+	.fini = &rs400_fini,
+	.suspend = &rs400_suspend,
+	.resume = &rs400_resume,
+	.vga_set_state = &r100_vga_set_state,
+	.gpu_reset = &r300_gpu_reset,
+	.gart_tlb_flush = &rs400_gart_tlb_flush,
+	.gart_set_page = &rs400_gart_set_page,
+	.cp_commit = &r100_cp_commit,
+	.ring_start = &r300_ring_start,
+	.ring_test = &r100_ring_test,
+	.ring_ib_execute = &r100_ring_ib_execute,
+	.irq_set = &r100_irq_set,
+	.irq_process = &r100_irq_process,
+	.get_vblank_counter = &r100_get_vblank_counter,
+	.fence_ring_emit = &r300_fence_ring_emit,
+	.cs_parse = &r300_cs_parse,
+	.copy_blit = &r100_copy_blit,
+	.copy_dma = &r200_copy_dma,
+	.copy = &r100_copy_blit,
+	.get_engine_clock = &radeon_legacy_get_engine_clock,
+	.set_engine_clock = &radeon_legacy_set_engine_clock,
+	.get_memory_clock = &radeon_legacy_get_memory_clock,
+	.set_memory_clock = NULL,
+	.get_pcie_lanes = NULL,
+	.set_pcie_lanes = NULL,
+	.set_clock_gating = &radeon_legacy_set_clock_gating,
+	.set_surface_reg = r100_set_surface_reg,
+	.clear_surface_reg = r100_clear_surface_reg,
+	.bandwidth_update = &r100_bandwidth_update,
+	.hpd_init = &r100_hpd_init,
+	.hpd_fini = &r100_hpd_fini,
+	.hpd_sense = &r100_hpd_sense,
+	.hpd_set_polarity = &r100_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rs600_asic = {
+	.init = &rs600_init,
+	.fini = &rs600_fini,
+	.suspend = &rs600_suspend,
+	.resume = &rs600_resume,
+	.vga_set_state = &r100_vga_set_state,
+	.gpu_reset = &r300_gpu_reset,
+	.gart_tlb_flush = &rs600_gart_tlb_flush,
+	.gart_set_page = &rs600_gart_set_page,
+	.cp_commit = &r100_cp_commit,
+	.ring_start = &r300_ring_start,
+	.ring_test = &r100_ring_test,
+	.ring_ib_execute = &r100_ring_ib_execute,
+	.irq_set = &rs600_irq_set,
+	.irq_process = &rs600_irq_process,
+	.get_vblank_counter = &rs600_get_vblank_counter,
+	.fence_ring_emit = &r300_fence_ring_emit,
+	.cs_parse = &r300_cs_parse,
+	.copy_blit = &r100_copy_blit,
+	.copy_dma = &r200_copy_dma,
+	.copy = &r100_copy_blit,
+	.get_engine_clock = &radeon_atom_get_engine_clock,
+	.set_engine_clock = &radeon_atom_set_engine_clock,
+	.get_memory_clock = &radeon_atom_get_memory_clock,
+	.set_memory_clock = &radeon_atom_set_memory_clock,
+	.get_pcie_lanes = NULL,
+	.set_pcie_lanes = NULL,
+	.set_clock_gating = &radeon_atom_set_clock_gating,
+	.set_surface_reg = r100_set_surface_reg,
+	.clear_surface_reg = r100_clear_surface_reg,
+	.bandwidth_update = &rs600_bandwidth_update,
+	.hpd_init = &rs600_hpd_init,
+	.hpd_fini = &rs600_hpd_fini,
+	.hpd_sense = &rs600_hpd_sense,
+	.hpd_set_polarity = &rs600_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rs690_asic = {
+	.init = &rs690_init,
+	.fini = &rs690_fini,
+	.suspend = &rs690_suspend,
+	.resume = &rs690_resume,
+	.vga_set_state = &r100_vga_set_state,
+	.gpu_reset = &r300_gpu_reset,
+	.gart_tlb_flush = &rs400_gart_tlb_flush,
+	.gart_set_page = &rs400_gart_set_page,
+	.cp_commit = &r100_cp_commit,
+	.ring_start = &r300_ring_start,
+	.ring_test = &r100_ring_test,
+	.ring_ib_execute = &r100_ring_ib_execute,
+	.irq_set = &rs600_irq_set,
+	.irq_process = &rs600_irq_process,
+	.get_vblank_counter = &rs600_get_vblank_counter,
+	.fence_ring_emit = &r300_fence_ring_emit,
+	.cs_parse = &r300_cs_parse,
+	.copy_blit = &r100_copy_blit,
+	.copy_dma = &r200_copy_dma,
+	.copy = &r200_copy_dma,
+	.get_engine_clock = &radeon_atom_get_engine_clock,
+	.set_engine_clock = &radeon_atom_set_engine_clock,
+	.get_memory_clock = &radeon_atom_get_memory_clock,
+	.set_memory_clock = &radeon_atom_set_memory_clock,
+	.get_pcie_lanes = NULL,
+	.set_pcie_lanes = NULL,
+	.set_clock_gating = &radeon_atom_set_clock_gating,
+	.set_surface_reg = r100_set_surface_reg,
+	.clear_surface_reg = r100_clear_surface_reg,
+	.bandwidth_update = &rs690_bandwidth_update,
+	.hpd_init = &rs600_hpd_init,
+	.hpd_fini = &rs600_hpd_fini,
+	.hpd_sense = &rs600_hpd_sense,
+	.hpd_set_polarity = &rs600_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rv515_asic = {
+	.init = &rv515_init,
+	.fini = &rv515_fini,
+	.suspend = &rv515_suspend,
+	.resume = &rv515_resume,
+	.vga_set_state = &r100_vga_set_state,
+	.gpu_reset = &rv515_gpu_reset,
+	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+	.gart_set_page = &rv370_pcie_gart_set_page,
+	.cp_commit = &r100_cp_commit,
+	.ring_start = &rv515_ring_start,
+	.ring_test = &r100_ring_test,
+	.ring_ib_execute = &r100_ring_ib_execute,
+	.irq_set = &rs600_irq_set,
+	.irq_process = &rs600_irq_process,
+	.get_vblank_counter = &rs600_get_vblank_counter,
+	.fence_ring_emit = &r300_fence_ring_emit,
+	.cs_parse = &r300_cs_parse,
+	.copy_blit = &r100_copy_blit,
+	.copy_dma = &r200_copy_dma,
+	.copy = &r100_copy_blit,
+	.get_engine_clock = &radeon_atom_get_engine_clock,
+	.set_engine_clock = &radeon_atom_set_engine_clock,
+	.get_memory_clock = &radeon_atom_get_memory_clock,
+	.set_memory_clock = &radeon_atom_set_memory_clock,
+	.get_pcie_lanes = &rv370_get_pcie_lanes,
+	.set_pcie_lanes = &rv370_set_pcie_lanes,
+	.set_clock_gating = &radeon_atom_set_clock_gating,
+	.set_surface_reg = r100_set_surface_reg,
+	.clear_surface_reg = r100_clear_surface_reg,
+	.bandwidth_update = &rv515_bandwidth_update,
+	.hpd_init = &rs600_hpd_init,
+	.hpd_fini = &rs600_hpd_fini,
+	.hpd_sense = &rs600_hpd_sense,
+	.hpd_set_polarity = &rs600_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r520_asic = {
+	.init = &r520_init,
+	.fini = &rv515_fini,
+	.suspend = &rv515_suspend,
+	.resume = &r520_resume,
+	.vga_set_state = &r100_vga_set_state,
+	.gpu_reset = &rv515_gpu_reset,
+	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+	.gart_set_page = &rv370_pcie_gart_set_page,
+	.cp_commit = &r100_cp_commit,
+	.ring_start = &rv515_ring_start,
+	.ring_test = &r100_ring_test,
+	.ring_ib_execute = &r100_ring_ib_execute,
+	.irq_set = &rs600_irq_set,
+	.irq_process = &rs600_irq_process,
+	.get_vblank_counter = &rs600_get_vblank_counter,
+	.fence_ring_emit = &r300_fence_ring_emit,
+	.cs_parse = &r300_cs_parse,
+	.copy_blit = &r100_copy_blit,
+	.copy_dma = &r200_copy_dma,
+	.copy = &r100_copy_blit,
+	.get_engine_clock = &radeon_atom_get_engine_clock,
+	.set_engine_clock = &radeon_atom_set_engine_clock,
+	.get_memory_clock = &radeon_atom_get_memory_clock,
+	.set_memory_clock = &radeon_atom_set_memory_clock,
+	.get_pcie_lanes = &rv370_get_pcie_lanes,
+	.set_pcie_lanes = &rv370_set_pcie_lanes,
+	.set_clock_gating = &radeon_atom_set_clock_gating,
+	.set_surface_reg = r100_set_surface_reg,
+	.clear_surface_reg = r100_clear_surface_reg,
+	.bandwidth_update = &rv515_bandwidth_update,
+	.hpd_init = &rs600_hpd_init,
+	.hpd_fini = &rs600_hpd_fini,
+	.hpd_sense = &rs600_hpd_sense,
+	.hpd_set_polarity = &rs600_hpd_set_polarity,
+	.ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r600_asic = {
+	.init = &r600_init,
+	.fini = &r600_fini,
+	.suspend = &r600_suspend,
+	.resume = &r600_resume,
+	.cp_commit = &r600_cp_commit,
+	.vga_set_state = &r600_vga_set_state,
+	.gpu_reset = &r600_gpu_reset,
+	.gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+	.gart_set_page = &rs600_gart_set_page,
+	.ring_test = &r600_ring_test,
+	.ring_ib_execute = &r600_ring_ib_execute,
+	.irq_set = &r600_irq_set,
+	.irq_process = &r600_irq_process,
+	.get_vblank_counter = &rs600_get_vblank_counter,
+	.fence_ring_emit = &r600_fence_ring_emit,
+	.cs_parse = &r600_cs_parse,
+	.copy_blit = &r600_copy_blit,
+	.copy_dma = &r600_copy_blit,
+	.copy = &r600_copy_blit,
+	.get_engine_clock = &radeon_atom_get_engine_clock,
+	.set_engine_clock = &radeon_atom_set_engine_clock,
+	.get_memory_clock = &radeon_atom_get_memory_clock,
+	.set_memory_clock = &radeon_atom_set_memory_clock,
+	.get_pcie_lanes = &rv370_get_pcie_lanes,
+	.set_pcie_lanes = NULL,
+	.set_clock_gating = NULL,
+	.set_surface_reg = r600_set_surface_reg,
+	.clear_surface_reg = r600_clear_surface_reg,
+	.bandwidth_update = &rv515_bandwidth_update,
+	.hpd_init = &r600_hpd_init,
+	.hpd_fini = &r600_hpd_fini,
+	.hpd_sense = &r600_hpd_sense,
+	.hpd_set_polarity = &r600_hpd_set_polarity,
+	.ioctl_wait_idle = r600_ioctl_wait_idle,
+};
+
+static struct radeon_asic rv770_asic = {
+	.init = &rv770_init,
+	.fini = &rv770_fini,
+	.suspend = &rv770_suspend,
+	.resume = &rv770_resume,
+	.cp_commit = &r600_cp_commit,
+	.gpu_reset = &rv770_gpu_reset,
+	.vga_set_state = &r600_vga_set_state,
+	.gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+	.gart_set_page = &rs600_gart_set_page,
+	.ring_test = &r600_ring_test,
+	.ring_ib_execute = &r600_ring_ib_execute,
+	.irq_set = &r600_irq_set,
+	.irq_process = &r600_irq_process,
+	.get_vblank_counter = &rs600_get_vblank_counter,
+	.fence_ring_emit = &r600_fence_ring_emit,
+	.cs_parse = &r600_cs_parse,
+	.copy_blit = &r600_copy_blit,
+	.copy_dma = &r600_copy_blit,
+	.copy = &r600_copy_blit,
+	.get_engine_clock = &radeon_atom_get_engine_clock,
+	.set_engine_clock = &radeon_atom_set_engine_clock,
+	.get_memory_clock = &radeon_atom_get_memory_clock,
+	.set_memory_clock = &radeon_atom_set_memory_clock,
+	.get_pcie_lanes = &rv370_get_pcie_lanes,
+	.set_pcie_lanes = NULL,
+	.set_clock_gating = &radeon_atom_set_clock_gating,
+	.set_surface_reg = r600_set_surface_reg,
+	.clear_surface_reg = r600_clear_surface_reg,
+	.bandwidth_update = &rv515_bandwidth_update,
+	.hpd_init = &r600_hpd_init,
+	.hpd_fini = &r600_hpd_fini,
+	.hpd_sense = &r600_hpd_sense,
+	.hpd_set_polarity = &r600_hpd_set_polarity,
+	.ioctl_wait_idle = r600_ioctl_wait_idle,
+};
+
+static struct radeon_asic evergreen_asic = {
+	.init = &evergreen_init,
+	.fini = &evergreen_fini,
+	.suspend = &evergreen_suspend,
+	.resume = &evergreen_resume,
+	.cp_commit = NULL,
+	.gpu_reset = &evergreen_gpu_reset,
+	.vga_set_state = &r600_vga_set_state,
+	.gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+	.gart_set_page = &rs600_gart_set_page,
+	.ring_test = NULL,
+	.ring_ib_execute = NULL,
+	.irq_set = NULL,
+	.irq_process = NULL,
+	.get_vblank_counter = NULL,
+	.fence_ring_emit = NULL,
+	.cs_parse = NULL,
+	.copy_blit = NULL,
+	.copy_dma = NULL,
+	.copy = NULL,
+	.get_engine_clock = &radeon_atom_get_engine_clock,
+	.set_engine_clock = &radeon_atom_set_engine_clock,
+	.get_memory_clock = &radeon_atom_get_memory_clock,
+	.set_memory_clock = &radeon_atom_set_memory_clock,
+	.set_pcie_lanes = NULL,
+	.set_clock_gating = NULL,
+	.set_surface_reg = r600_set_surface_reg,
+	.clear_surface_reg = r600_clear_surface_reg,
+	.bandwidth_update = &evergreen_bandwidth_update,
+	.hpd_init = &evergreen_hpd_init,
+	.hpd_fini = &evergreen_hpd_fini,
+	.hpd_sense = &evergreen_hpd_sense,
+	.hpd_set_polarity = &evergreen_hpd_set_polarity,
+};
+
 int radeon_asic_init(struct radeon_device *rdev)
 {
 	radeon_register_accessor_init(rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index d3a157b2bcb7..2bc26232dc92 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -83,44 +83,6 @@ bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void r100_hpd_set_polarity(struct radeon_device *rdev,
 			   enum radeon_hpd_id hpd);
 
-static struct radeon_asic r100_asic = {
-	.init = &r100_init,
-	.fini = &r100_fini,
-	.suspend = &r100_suspend,
-	.resume = &r100_resume,
-	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r100_gpu_reset,
-	.gart_tlb_flush = &r100_pci_gart_tlb_flush,
-	.gart_set_page = &r100_pci_gart_set_page,
-	.cp_commit = &r100_cp_commit,
-	.ring_start = &r100_ring_start,
-	.ring_test = &r100_ring_test,
-	.ring_ib_execute = &r100_ring_ib_execute,
-	.irq_set = &r100_irq_set,
-	.irq_process = &r100_irq_process,
-	.get_vblank_counter = &r100_get_vblank_counter,
-	.fence_ring_emit = &r100_fence_ring_emit,
-	.cs_parse = &r100_cs_parse,
-	.copy_blit = &r100_copy_blit,
-	.copy_dma = NULL,
-	.copy = &r100_copy_blit,
-	.get_engine_clock = &radeon_legacy_get_engine_clock,
-	.set_engine_clock = &radeon_legacy_set_engine_clock,
-	.get_memory_clock = &radeon_legacy_get_memory_clock,
-	.set_memory_clock = NULL,
-	.get_pcie_lanes = NULL,
-	.set_pcie_lanes = NULL,
-	.set_clock_gating = &radeon_legacy_set_clock_gating,
-	.set_surface_reg = r100_set_surface_reg,
-	.clear_surface_reg = r100_clear_surface_reg,
-	.bandwidth_update = &r100_bandwidth_update,
-	.hpd_init = &r100_hpd_init,
-	.hpd_fini = &r100_hpd_fini,
-	.hpd_sense = &r100_hpd_sense,
-	.hpd_set_polarity = &r100_hpd_set_polarity,
-	.ioctl_wait_idle = NULL,
-};
-
 /*
  * r200,rv250,rs300,rv280
  */
@@ -129,43 +91,6 @@ extern int r200_copy_dma(struct radeon_device *rdev,
 			uint64_t dst_offset,
 			unsigned num_pages,
 			struct radeon_fence *fence);
-static struct radeon_asic r200_asic = {
-	.init = &r100_init,
-	.fini = &r100_fini,
-	.suspend = &r100_suspend,
-	.resume = &r100_resume,
-	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r100_gpu_reset,
-	.gart_tlb_flush = &r100_pci_gart_tlb_flush,
-	.gart_set_page = &r100_pci_gart_set_page,
-	.cp_commit = &r100_cp_commit,
-	.ring_start = &r100_ring_start,
-	.ring_test = &r100_ring_test,
-	.ring_ib_execute = &r100_ring_ib_execute,
-	.irq_set = &r100_irq_set,
-	.irq_process = &r100_irq_process,
-	.get_vblank_counter = &r100_get_vblank_counter,
-	.fence_ring_emit = &r100_fence_ring_emit,
-	.cs_parse = &r100_cs_parse,
-	.copy_blit = &r100_copy_blit,
-	.copy_dma = &r200_copy_dma,
-	.copy = &r100_copy_blit,
-	.get_engine_clock = &radeon_legacy_get_engine_clock,
-	.set_engine_clock = &radeon_legacy_set_engine_clock,
-	.get_memory_clock = &radeon_legacy_get_memory_clock,
-	.set_memory_clock = NULL,
-	.set_pcie_lanes = NULL,
-	.set_clock_gating = &radeon_legacy_set_clock_gating,
-	.set_surface_reg = r100_set_surface_reg,
-	.clear_surface_reg = r100_clear_surface_reg,
-	.bandwidth_update = &r100_bandwidth_update,
-	.hpd_init = &r100_hpd_init,
-	.hpd_fini = &r100_hpd_fini,
-	.hpd_sense = &r100_hpd_sense,
-	.hpd_set_polarity = &r100_hpd_set_polarity,
-	.ioctl_wait_idle = NULL,
-};
-
 
 /*
  * r300,r350,rv350,rv380
@@ -186,82 +111,6 @@ extern void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v
 extern void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes);
 extern int rv370_get_pcie_lanes(struct radeon_device *rdev);
 
-static struct radeon_asic r300_asic = {
-	.init = &r300_init,
-	.fini = &r300_fini,
-	.suspend = &r300_suspend,
-	.resume = &r300_resume,
-	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
-	.gart_tlb_flush = &r100_pci_gart_tlb_flush,
-	.gart_set_page = &r100_pci_gart_set_page,
-	.cp_commit = &r100_cp_commit,
-	.ring_start = &r300_ring_start,
-	.ring_test = &r100_ring_test,
-	.ring_ib_execute = &r100_ring_ib_execute,
-	.irq_set = &r100_irq_set,
-	.irq_process = &r100_irq_process,
-	.get_vblank_counter = &r100_get_vblank_counter,
-	.fence_ring_emit = &r300_fence_ring_emit,
-	.cs_parse = &r300_cs_parse,
-	.copy_blit = &r100_copy_blit,
-	.copy_dma = &r200_copy_dma,
-	.copy = &r100_copy_blit,
-	.get_engine_clock = &radeon_legacy_get_engine_clock,
-	.set_engine_clock = &radeon_legacy_set_engine_clock,
-	.get_memory_clock = &radeon_legacy_get_memory_clock,
-	.set_memory_clock = NULL,
-	.get_pcie_lanes = &rv370_get_pcie_lanes,
-	.set_pcie_lanes = &rv370_set_pcie_lanes,
-	.set_clock_gating = &radeon_legacy_set_clock_gating,
-	.set_surface_reg = r100_set_surface_reg,
-	.clear_surface_reg = r100_clear_surface_reg,
-	.bandwidth_update = &r100_bandwidth_update,
-	.hpd_init = &r100_hpd_init,
-	.hpd_fini = &r100_hpd_fini,
-	.hpd_sense = &r100_hpd_sense,
-	.hpd_set_polarity = &r100_hpd_set_polarity,
-	.ioctl_wait_idle = NULL,
-};
-
-
-static struct radeon_asic r300_asic_pcie = {
-	.init = &r300_init,
-	.fini = &r300_fini,
-	.suspend = &r300_suspend,
-	.resume = &r300_resume,
-	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
-	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
-	.gart_set_page = &rv370_pcie_gart_set_page,
-	.cp_commit = &r100_cp_commit,
-	.ring_start = &r300_ring_start,
-	.ring_test = &r100_ring_test,
-	.ring_ib_execute = &r100_ring_ib_execute,
-	.irq_set = &r100_irq_set,
-	.irq_process = &r100_irq_process,
-	.get_vblank_counter = &r100_get_vblank_counter,
-	.fence_ring_emit = &r300_fence_ring_emit,
-	.cs_parse = &r300_cs_parse,
-	.copy_blit = &r100_copy_blit,
-	.copy_dma = &r200_copy_dma,
-	.copy = &r100_copy_blit,
-	.get_engine_clock = &radeon_legacy_get_engine_clock,
-	.set_engine_clock = &radeon_legacy_set_engine_clock,
-	.get_memory_clock = &radeon_legacy_get_memory_clock,
-	.set_memory_clock = NULL,
-	.set_pcie_lanes = &rv370_set_pcie_lanes,
-	.set_clock_gating = &radeon_legacy_set_clock_gating,
-	.set_surface_reg = r100_set_surface_reg,
-	.clear_surface_reg = r100_clear_surface_reg,
-	.bandwidth_update = &r100_bandwidth_update,
-	.hpd_init = &r100_hpd_init,
-	.hpd_fini = &r100_hpd_fini,
-	.hpd_sense = &r100_hpd_sense,
-	.hpd_set_polarity = &r100_hpd_set_polarity,
-	.ioctl_wait_idle = NULL,
-};
-
 /*
  * r420,r423,rv410
  */
@@ -269,44 +118,6 @@ extern int r420_init(struct radeon_device *rdev);
 extern void r420_fini(struct radeon_device *rdev);
 extern int r420_suspend(struct radeon_device *rdev);
 extern int r420_resume(struct radeon_device *rdev);
-static struct radeon_asic r420_asic = {
-	.init = &r420_init,
-	.fini = &r420_fini,
-	.suspend = &r420_suspend,
-	.resume = &r420_resume,
-	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
-	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
-	.gart_set_page = &rv370_pcie_gart_set_page,
-	.cp_commit = &r100_cp_commit,
-	.ring_start = &r300_ring_start,
-	.ring_test = &r100_ring_test,
-	.ring_ib_execute = &r100_ring_ib_execute,
-	.irq_set = &r100_irq_set,
-	.irq_process = &r100_irq_process,
-	.get_vblank_counter = &r100_get_vblank_counter,
-	.fence_ring_emit = &r300_fence_ring_emit,
-	.cs_parse = &r300_cs_parse,
-	.copy_blit = &r100_copy_blit,
-	.copy_dma = &r200_copy_dma,
-	.copy = &r100_copy_blit,
-	.get_engine_clock = &radeon_atom_get_engine_clock,
-	.set_engine_clock = &radeon_atom_set_engine_clock,
-	.get_memory_clock = &radeon_atom_get_memory_clock,
-	.set_memory_clock = &radeon_atom_set_memory_clock,
-	.get_pcie_lanes = &rv370_get_pcie_lanes,
-	.set_pcie_lanes = &rv370_set_pcie_lanes,
-	.set_clock_gating = &radeon_atom_set_clock_gating,
-	.set_surface_reg = r100_set_surface_reg,
-	.clear_surface_reg = r100_clear_surface_reg,
-	.bandwidth_update = &r100_bandwidth_update,
-	.hpd_init = &r100_hpd_init,
-	.hpd_fini = &r100_hpd_fini,
-	.hpd_sense = &r100_hpd_sense,
-	.hpd_set_polarity = &r100_hpd_set_polarity,
-	.ioctl_wait_idle = NULL,
-};
-
 
 /*
  * rs400,rs480
@@ -319,44 +130,6 @@ void rs400_gart_tlb_flush(struct radeon_device *rdev);
 int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
 uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg);
 void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
-static struct radeon_asic rs400_asic = {
-	.init = &rs400_init,
-	.fini = &rs400_fini,
-	.suspend = &rs400_suspend,
-	.resume = &rs400_resume,
-	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
-	.gart_tlb_flush = &rs400_gart_tlb_flush,
-	.gart_set_page = &rs400_gart_set_page,
-	.cp_commit = &r100_cp_commit,
-	.ring_start = &r300_ring_start,
-	.ring_test = &r100_ring_test,
-	.ring_ib_execute = &r100_ring_ib_execute,
-	.irq_set = &r100_irq_set,
-	.irq_process = &r100_irq_process,
-	.get_vblank_counter = &r100_get_vblank_counter,
-	.fence_ring_emit = &r300_fence_ring_emit,
-	.cs_parse = &r300_cs_parse,
-	.copy_blit = &r100_copy_blit,
-	.copy_dma = &r200_copy_dma,
-	.copy = &r100_copy_blit,
-	.get_engine_clock = &radeon_legacy_get_engine_clock,
-	.set_engine_clock = &radeon_legacy_set_engine_clock,
-	.get_memory_clock = &radeon_legacy_get_memory_clock,
-	.set_memory_clock = NULL,
-	.get_pcie_lanes = NULL,
-	.set_pcie_lanes = NULL,
-	.set_clock_gating = &radeon_legacy_set_clock_gating,
-	.set_surface_reg = r100_set_surface_reg,
-	.clear_surface_reg = r100_clear_surface_reg,
-	.bandwidth_update = &r100_bandwidth_update,
-	.hpd_init = &r100_hpd_init,
-	.hpd_fini = &r100_hpd_fini,
-	.hpd_sense = &r100_hpd_sense,
-	.hpd_set_polarity = &r100_hpd_set_polarity,
-	.ioctl_wait_idle = NULL,
-};
-
 
 /*
  * rs600.
@@ -379,45 +152,6 @@ bool rs600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void rs600_hpd_set_polarity(struct radeon_device *rdev,
 			    enum radeon_hpd_id hpd);
 
-static struct radeon_asic rs600_asic = {
-	.init = &rs600_init,
-	.fini = &rs600_fini,
-	.suspend = &rs600_suspend,
-	.resume = &rs600_resume,
-	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
-	.gart_tlb_flush = &rs600_gart_tlb_flush,
-	.gart_set_page = &rs600_gart_set_page,
-	.cp_commit = &r100_cp_commit,
-	.ring_start = &r300_ring_start,
-	.ring_test = &r100_ring_test,
-	.ring_ib_execute = &r100_ring_ib_execute,
-	.irq_set = &rs600_irq_set,
-	.irq_process = &rs600_irq_process,
-	.get_vblank_counter = &rs600_get_vblank_counter,
-	.fence_ring_emit = &r300_fence_ring_emit,
-	.cs_parse = &r300_cs_parse,
-	.copy_blit = &r100_copy_blit,
-	.copy_dma = &r200_copy_dma,
-	.copy = &r100_copy_blit,
-	.get_engine_clock = &radeon_atom_get_engine_clock,
-	.set_engine_clock = &radeon_atom_set_engine_clock,
-	.get_memory_clock = &radeon_atom_get_memory_clock,
-	.set_memory_clock = &radeon_atom_set_memory_clock,
-	.get_pcie_lanes = NULL,
-	.set_pcie_lanes = NULL,
-	.set_clock_gating = &radeon_atom_set_clock_gating,
-	.set_surface_reg = r100_set_surface_reg,
-	.clear_surface_reg = r100_clear_surface_reg,
-	.bandwidth_update = &rs600_bandwidth_update,
-	.hpd_init = &rs600_hpd_init,
-	.hpd_fini = &rs600_hpd_fini,
-	.hpd_sense = &rs600_hpd_sense,
-	.hpd_set_polarity = &rs600_hpd_set_polarity,
-	.ioctl_wait_idle = NULL,
-};
-
-
 /*
  * rs690,rs740
  */
@@ -428,44 +162,6 @@ int rs690_suspend(struct radeon_device *rdev);
 uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg);
 void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void rs690_bandwidth_update(struct radeon_device *rdev);
-static struct radeon_asic rs690_asic = {
-	.init = &rs690_init,
-	.fini = &rs690_fini,
-	.suspend = &rs690_suspend,
-	.resume = &rs690_resume,
-	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
-	.gart_tlb_flush = &rs400_gart_tlb_flush,
-	.gart_set_page = &rs400_gart_set_page,
-	.cp_commit = &r100_cp_commit,
-	.ring_start = &r300_ring_start,
-	.ring_test = &r100_ring_test,
-	.ring_ib_execute = &r100_ring_ib_execute,
-	.irq_set = &rs600_irq_set,
-	.irq_process = &rs600_irq_process,
-	.get_vblank_counter = &rs600_get_vblank_counter,
-	.fence_ring_emit = &r300_fence_ring_emit,
-	.cs_parse = &r300_cs_parse,
-	.copy_blit = &r100_copy_blit,
-	.copy_dma = &r200_copy_dma,
-	.copy = &r200_copy_dma,
-	.get_engine_clock = &radeon_atom_get_engine_clock,
-	.set_engine_clock = &radeon_atom_set_engine_clock,
-	.get_memory_clock = &radeon_atom_get_memory_clock,
-	.set_memory_clock = &radeon_atom_set_memory_clock,
-	.get_pcie_lanes = NULL,
-	.set_pcie_lanes = NULL,
-	.set_clock_gating = &radeon_atom_set_clock_gating,
-	.set_surface_reg = r100_set_surface_reg,
-	.clear_surface_reg = r100_clear_surface_reg,
-	.bandwidth_update = &rs690_bandwidth_update,
-	.hpd_init = &rs600_hpd_init,
-	.hpd_fini = &rs600_hpd_fini,
-	.hpd_sense = &rs600_hpd_sense,
-	.hpd_set_polarity = &rs600_hpd_set_polarity,
-	.ioctl_wait_idle = NULL,
-};
-
 
 /*
  * rv515
@@ -481,87 +177,12 @@ void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void rv515_bandwidth_update(struct radeon_device *rdev);
 int rv515_resume(struct radeon_device *rdev);
 int rv515_suspend(struct radeon_device *rdev);
-static struct radeon_asic rv515_asic = {
-	.init = &rv515_init,
-	.fini = &rv515_fini,
-	.suspend = &rv515_suspend,
-	.resume = &rv515_resume,
-	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &rv515_gpu_reset,
-	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
-	.gart_set_page = &rv370_pcie_gart_set_page,
-	.cp_commit = &r100_cp_commit,
-	.ring_start = &rv515_ring_start,
-	.ring_test = &r100_ring_test,
-	.ring_ib_execute = &r100_ring_ib_execute,
-	.irq_set = &rs600_irq_set,
-	.irq_process = &rs600_irq_process,
-	.get_vblank_counter = &rs600_get_vblank_counter,
-	.fence_ring_emit = &r300_fence_ring_emit,
-	.cs_parse = &r300_cs_parse,
-	.copy_blit = &r100_copy_blit,
-	.copy_dma = &r200_copy_dma,
-	.copy = &r100_copy_blit,
-	.get_engine_clock = &radeon_atom_get_engine_clock,
-	.set_engine_clock = &radeon_atom_set_engine_clock,
-	.get_memory_clock = &radeon_atom_get_memory_clock,
-	.set_memory_clock = &radeon_atom_set_memory_clock,
-	.get_pcie_lanes = &rv370_get_pcie_lanes,
-	.set_pcie_lanes = &rv370_set_pcie_lanes,
-	.set_clock_gating = &radeon_atom_set_clock_gating,
-	.set_surface_reg = r100_set_surface_reg,
-	.clear_surface_reg = r100_clear_surface_reg,
-	.bandwidth_update = &rv515_bandwidth_update,
-	.hpd_init = &rs600_hpd_init,
-	.hpd_fini = &rs600_hpd_fini,
-	.hpd_sense = &rs600_hpd_sense,
-	.hpd_set_polarity = &rs600_hpd_set_polarity,
-	.ioctl_wait_idle = NULL,
-};
-
 
 /*
  * r520,rv530,rv560,rv570,r580
  */
 int r520_init(struct radeon_device *rdev);
 int r520_resume(struct radeon_device *rdev);
-static struct radeon_asic r520_asic = {
-	.init = &r520_init,
-	.fini = &rv515_fini,
-	.suspend = &rv515_suspend,
-	.resume = &r520_resume,
-	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &rv515_gpu_reset,
-	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
-	.gart_set_page = &rv370_pcie_gart_set_page,
-	.cp_commit = &r100_cp_commit,
-	.ring_start = &rv515_ring_start,
-	.ring_test = &r100_ring_test,
-	.ring_ib_execute = &r100_ring_ib_execute,
-	.irq_set = &rs600_irq_set,
-	.irq_process = &rs600_irq_process,
-	.get_vblank_counter = &rs600_get_vblank_counter,
-	.fence_ring_emit = &r300_fence_ring_emit,
-	.cs_parse = &r300_cs_parse,
-	.copy_blit = &r100_copy_blit,
-	.copy_dma = &r200_copy_dma,
-	.copy = &r100_copy_blit,
-	.get_engine_clock = &radeon_atom_get_engine_clock,
-	.set_engine_clock = &radeon_atom_set_engine_clock,
-	.get_memory_clock = &radeon_atom_get_memory_clock,
-	.set_memory_clock = &radeon_atom_set_memory_clock,
-	.get_pcie_lanes = &rv370_get_pcie_lanes,
-	.set_pcie_lanes = &rv370_set_pcie_lanes,
-	.set_clock_gating = &radeon_atom_set_clock_gating,
-	.set_surface_reg = r100_set_surface_reg,
-	.clear_surface_reg = r100_clear_surface_reg,
-	.bandwidth_update = &rv515_bandwidth_update,
-	.hpd_init = &rs600_hpd_init,
-	.hpd_fini = &rs600_hpd_fini,
-	.hpd_sense = &rs600_hpd_sense,
-	.hpd_set_polarity = &rs600_hpd_set_polarity,
-	.ioctl_wait_idle = NULL,
-};
 
 /*
  * r600,rv610,rv630,rv620,rv635,rv670,rs780,rs880
@@ -604,43 +225,6 @@ void r600_hpd_set_polarity(struct radeon_device *rdev,
 			   enum radeon_hpd_id hpd);
 extern void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo);
 
-static struct radeon_asic r600_asic = {
-	.init = &r600_init,
-	.fini = &r600_fini,
-	.suspend = &r600_suspend,
-	.resume = &r600_resume,
-	.cp_commit = &r600_cp_commit,
-	.vga_set_state = &r600_vga_set_state,
-	.gpu_reset = &r600_gpu_reset,
-	.gart_tlb_flush = &r600_pcie_gart_tlb_flush,
-	.gart_set_page = &rs600_gart_set_page,
-	.ring_test = &r600_ring_test,
-	.ring_ib_execute = &r600_ring_ib_execute,
-	.irq_set = &r600_irq_set,
-	.irq_process = &r600_irq_process,
-	.get_vblank_counter = &rs600_get_vblank_counter,
-	.fence_ring_emit = &r600_fence_ring_emit,
-	.cs_parse = &r600_cs_parse,
-	.copy_blit = &r600_copy_blit,
-	.copy_dma = &r600_copy_blit,
-	.copy = &r600_copy_blit,
-	.get_engine_clock = &radeon_atom_get_engine_clock,
-	.set_engine_clock = &radeon_atom_set_engine_clock,
-	.get_memory_clock = &radeon_atom_get_memory_clock,
-	.set_memory_clock = &radeon_atom_set_memory_clock,
-	.get_pcie_lanes = &rv370_get_pcie_lanes,
-	.set_pcie_lanes = NULL,
-	.set_clock_gating = NULL,
-	.set_surface_reg = r600_set_surface_reg,
-	.clear_surface_reg = r600_clear_surface_reg,
-	.bandwidth_update = &rv515_bandwidth_update,
-	.hpd_init = &r600_hpd_init,
-	.hpd_fini = &r600_hpd_fini,
-	.hpd_sense = &r600_hpd_sense,
-	.hpd_set_polarity = &r600_hpd_set_polarity,
-	.ioctl_wait_idle = r600_ioctl_wait_idle,
-};
-
 /*
  * rv770,rv730,rv710,rv740
  */
@@ -650,43 +234,6 @@ int rv770_suspend(struct radeon_device *rdev);
 int rv770_resume(struct radeon_device *rdev);
 int rv770_gpu_reset(struct radeon_device *rdev);
 
-static struct radeon_asic rv770_asic = {
-	.init = &rv770_init,
-	.fini = &rv770_fini,
-	.suspend = &rv770_suspend,
-	.resume = &rv770_resume,
-	.cp_commit = &r600_cp_commit,
-	.gpu_reset = &rv770_gpu_reset,
-	.vga_set_state = &r600_vga_set_state,
-	.gart_tlb_flush = &r600_pcie_gart_tlb_flush,
-	.gart_set_page = &rs600_gart_set_page,
-	.ring_test = &r600_ring_test,
-	.ring_ib_execute = &r600_ring_ib_execute,
-	.irq_set = &r600_irq_set,
-	.irq_process = &r600_irq_process,
-	.get_vblank_counter = &rs600_get_vblank_counter,
-	.fence_ring_emit = &r600_fence_ring_emit,
-	.cs_parse = &r600_cs_parse,
-	.copy_blit = &r600_copy_blit,
-	.copy_dma = &r600_copy_blit,
-	.copy = &r600_copy_blit,
-	.get_engine_clock = &radeon_atom_get_engine_clock,
-	.set_engine_clock = &radeon_atom_set_engine_clock,
-	.get_memory_clock = &radeon_atom_get_memory_clock,
-	.set_memory_clock = &radeon_atom_set_memory_clock,
-	.get_pcie_lanes = &rv370_get_pcie_lanes,
-	.set_pcie_lanes = NULL,
-	.set_clock_gating = &radeon_atom_set_clock_gating,
-	.set_surface_reg = r600_set_surface_reg,
-	.clear_surface_reg = r600_clear_surface_reg,
-	.bandwidth_update = &rv515_bandwidth_update,
-	.hpd_init = &r600_hpd_init,
-	.hpd_fini = &r600_hpd_fini,
-	.hpd_sense = &r600_hpd_sense,
-	.hpd_set_polarity = &r600_hpd_set_polarity,
-	.ioctl_wait_idle = r600_ioctl_wait_idle,
-};
-
 /*
  * evergreen
  */
@@ -701,40 +248,4 @@ void evergreen_hpd_fini(struct radeon_device *rdev);
 bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void evergreen_hpd_set_polarity(struct radeon_device *rdev,
 				enum radeon_hpd_id hpd);
-
-static struct radeon_asic evergreen_asic = {
-	.init = &evergreen_init,
-	.fini = &evergreen_fini,
-	.suspend = &evergreen_suspend,
-	.resume = &evergreen_resume,
-	.cp_commit = NULL,
-	.gpu_reset = &evergreen_gpu_reset,
-	.vga_set_state = &r600_vga_set_state,
-	.gart_tlb_flush = &r600_pcie_gart_tlb_flush,
-	.gart_set_page = &rs600_gart_set_page,
-	.ring_test = NULL,
-	.ring_ib_execute = NULL,
-	.irq_set = NULL,
-	.irq_process = NULL,
-	.get_vblank_counter = NULL,
-	.fence_ring_emit = NULL,
-	.cs_parse = NULL,
-	.copy_blit = NULL,
-	.copy_dma = NULL,
-	.copy = NULL,
-	.get_engine_clock = &radeon_atom_get_engine_clock,
-	.set_engine_clock = &radeon_atom_set_engine_clock,
-	.get_memory_clock = &radeon_atom_get_memory_clock,
-	.set_memory_clock = &radeon_atom_set_memory_clock,
-	.set_pcie_lanes = NULL,
-	.set_clock_gating = NULL,
-	.set_surface_reg = r600_set_surface_reg,
-	.clear_surface_reg = r600_clear_surface_reg,
-	.bandwidth_update = &evergreen_bandwidth_update,
-	.hpd_init = &evergreen_hpd_init,
-	.hpd_fini = &evergreen_hpd_fini,
-	.hpd_sense = &evergreen_hpd_sense,
-	.hpd_set_polarity = &evergreen_hpd_set_polarity,
-};
-
 #endif
-- 
GitLab


From 9479c54f0dfa63dad1ecfca897f51693c7c2fa65 Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 11 Mar 2010 21:19:16 +0000
Subject: [PATCH 062/822] drm/radeon: unconfuse return value of
 radeon_asic->clear_surface_reg

No one cares about it, so set it to void.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon.h      | 2 +-
 drivers/gpu/drm/radeon/radeon_asic.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 67f3c576ab7d..a8552eec0643 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -783,7 +783,7 @@ struct radeon_asic {
 	int (*set_surface_reg)(struct radeon_device *rdev, int reg,
 			       uint32_t tiling_flags, uint32_t pitch,
 			       uint32_t offset, uint32_t obj_size);
-	int (*clear_surface_reg)(struct radeon_device *rdev, int reg);
+	void (*clear_surface_reg)(struct radeon_device *rdev, int reg);
 	void (*bandwidth_update)(struct radeon_device *rdev);
 	void (*hpd_init)(struct radeon_device *rdev);
 	void (*hpd_fini)(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 2bc26232dc92..4c0d3dab794d 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -73,7 +73,7 @@ int r100_copy_blit(struct radeon_device *rdev,
 int r100_set_surface_reg(struct radeon_device *rdev, int reg,
 			 uint32_t tiling_flags, uint32_t pitch,
 			 uint32_t offset, uint32_t obj_size);
-int r100_clear_surface_reg(struct radeon_device *rdev, int reg);
+void r100_clear_surface_reg(struct radeon_device *rdev, int reg);
 void r100_bandwidth_update(struct radeon_device *rdev);
 void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
 int r100_ring_test(struct radeon_device *rdev);
@@ -212,7 +212,7 @@ int r600_gpu_reset(struct radeon_device *rdev);
 int r600_set_surface_reg(struct radeon_device *rdev, int reg,
 			 uint32_t tiling_flags, uint32_t pitch,
 			 uint32_t offset, uint32_t obj_size);
-int r600_clear_surface_reg(struct radeon_device *rdev, int reg);
+void r600_clear_surface_reg(struct radeon_device *rdev, int reg);
 void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
 int r600_ring_test(struct radeon_device *rdev);
 int r600_copy_blit(struct radeon_device *rdev,
-- 
GitLab


From e6990375ef4ec449994991034238f1ffab8a3a1a Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 11 Mar 2010 21:19:17 +0000
Subject: [PATCH 063/822] drm/radeon: include radeon_asic.h in the asic
 specific files

In essence this creates a home for all asic specific declarations in
radeon_asic.h

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/evergreen.c | 1 +
 drivers/gpu/drm/radeon/r100.c      | 1 +
 drivers/gpu/drm/radeon/r200.c      | 1 +
 drivers/gpu/drm/radeon/r300.c      | 1 +
 drivers/gpu/drm/radeon/r420.c      | 1 +
 drivers/gpu/drm/radeon/r520.c      | 1 +
 drivers/gpu/drm/radeon/r600.c      | 1 +
 drivers/gpu/drm/radeon/rs400.c     | 1 +
 drivers/gpu/drm/radeon/rs600.c     | 1 +
 drivers/gpu/drm/radeon/rs690.c     | 1 +
 drivers/gpu/drm/radeon/rv515.c     | 1 +
 drivers/gpu/drm/radeon/rv770.c     | 1 +
 12 files changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index bd2e7aa85c1d..9d6283e26e8b 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -25,6 +25,7 @@
 #include <linux/platform_device.h>
 #include "drmP.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "radeon_drm.h"
 #include "rv770d.h"
 #include "atom.h"
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 73f9a79ed64d..ea5ebfefd5e8 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -31,6 +31,7 @@
 #include "radeon_drm.h"
 #include "radeon_reg.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "r100d.h"
 #include "rs100d.h"
 #include "rv200d.h"
diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index 1146c9909c2c..85617c311212 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -30,6 +30,7 @@
 #include "radeon_drm.h"
 #include "radeon_reg.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 
 #include "r100d.h"
 #include "r200_reg_safe.h"
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 4cef90cd74e5..1042cead4a6f 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -30,6 +30,7 @@
 #include "drm.h"
 #include "radeon_reg.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "radeon_drm.h"
 #include "r100_track.h"
 #include "r300d.h"
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index c7593b8f58ee..2ab35ff41eca 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -29,6 +29,7 @@
 #include "drmP.h"
 #include "radeon_reg.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include "r100d.h"
 #include "r420d.h"
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 2b8a5dd13516..f6d8541ebb99 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -27,6 +27,7 @@
  */
 #include "drmP.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include "r520d.h"
 
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 5b56a1b3902c..5b00d5e86b89 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -31,6 +31,7 @@
 #include "drmP.h"
 #include "radeon_drm.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "radeon_mode.h"
 #include "r600d.h"
 #include "atom.h"
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 626d51891ee9..1240e7d9f771 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -28,6 +28,7 @@
 #include <linux/seq_file.h>
 #include <drm/drmP.h>
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "rs400d.h"
 
 /* This files gather functions specifics to : rs400,rs480 */
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index ac7c27adfb70..e3410c90bd33 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -37,6 +37,7 @@
  */
 #include "drmP.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include "rs600d.h"
 
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 83b9174f76f2..c39cb50377f1 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -27,6 +27,7 @@
  */
 #include "drmP.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include "rs690d.h"
 
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index bea747da123f..26108b49e982 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -29,6 +29,7 @@
 #include "drmP.h"
 #include "rv515d.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include "rv515_reg_safe.h"
 
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 8f0c9253c5bb..1484d06aad6b 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -29,6 +29,7 @@
 #include <linux/platform_device.h>
 #include "drmP.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "radeon_drm.h"
 #include "rv770d.h"
 #include "atom.h"
-- 
GitLab


From 2b497502b7cef167288a08737403a5a6cec697f0 Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu, 11 Mar 2010 21:19:18 +0000
Subject: [PATCH 064/822] drm/radeon: collect r100 asic related declarations in
 radeon_asic.h

This just an example to show what radeon_asic.h might be good for.
Before Jerome kills it ;)

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon.h      | 47 -------------------------
 drivers/gpu/drm/radeon/radeon_asic.h | 52 +++++++++++++++++++++++++---
 2 files changed, 48 insertions(+), 51 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index a8552eec0643..bd63f5370702 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -730,8 +730,6 @@ int radeon_debugfs_add_files(struct radeon_device *rdev,
 			     struct drm_info_list *files,
 			     unsigned nfiles);
 int radeon_debugfs_fence_init(struct radeon_device *rdev);
-int r100_debugfs_rbbm_init(struct radeon_device *rdev);
-int r100_debugfs_cp_init(struct radeon_device *rdev);
 
 
 /*
@@ -1195,51 +1193,6 @@ extern int radeon_resume_kms(struct drm_device *dev);
 extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
 
 /* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */
-struct r100_mc_save {
-	u32	GENMO_WT;
-	u32	CRTC_EXT_CNTL;
-	u32	CRTC_GEN_CNTL;
-	u32	CRTC2_GEN_CNTL;
-	u32	CUR_OFFSET;
-	u32	CUR2_OFFSET;
-};
-extern void r100_cp_disable(struct radeon_device *rdev);
-extern int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
-extern void r100_cp_fini(struct radeon_device *rdev);
-extern void r100_pci_gart_tlb_flush(struct radeon_device *rdev);
-extern int r100_pci_gart_init(struct radeon_device *rdev);
-extern void r100_pci_gart_fini(struct radeon_device *rdev);
-extern int r100_pci_gart_enable(struct radeon_device *rdev);
-extern void r100_pci_gart_disable(struct radeon_device *rdev);
-extern int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
-extern int r100_debugfs_mc_info_init(struct radeon_device *rdev);
-extern int r100_gui_wait_for_idle(struct radeon_device *rdev);
-extern void r100_ib_fini(struct radeon_device *rdev);
-extern int r100_ib_init(struct radeon_device *rdev);
-extern void r100_irq_disable(struct radeon_device *rdev);
-extern int r100_irq_set(struct radeon_device *rdev);
-extern void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save);
-extern void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save);
-extern void r100_vram_init_sizes(struct radeon_device *rdev);
-extern void r100_wb_disable(struct radeon_device *rdev);
-extern void r100_wb_fini(struct radeon_device *rdev);
-extern int r100_wb_init(struct radeon_device *rdev);
-extern void r100_hdp_reset(struct radeon_device *rdev);
-extern int r100_rb2d_reset(struct radeon_device *rdev);
-extern int r100_cp_reset(struct radeon_device *rdev);
-extern void r100_vga_render_disable(struct radeon_device *rdev);
-extern int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
-						struct radeon_cs_packet *pkt,
-						struct radeon_bo *robj);
-extern int r100_cs_parse_packet0(struct radeon_cs_parser *p,
-				struct radeon_cs_packet *pkt,
-				const unsigned *auth, unsigned n,
-				radeon_packet0_check_t check);
-extern int r100_cs_packet_parse(struct radeon_cs_parser *p,
-				struct radeon_cs_packet *pkt,
-				unsigned idx);
-extern void r100_enable_bm(struct radeon_device *rdev);
-extern void r100_set_common_regs(struct radeon_device *rdev);
 
 /* rv200,rv250,rv280 */
 extern void r200_set_safe_registers(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 4c0d3dab794d..a0b8280663d1 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -45,10 +45,18 @@ void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
 /*
  * r100,rv100,rs100,rv200,rs200
  */
-extern int r100_init(struct radeon_device *rdev);
-extern void r100_fini(struct radeon_device *rdev);
-extern int r100_suspend(struct radeon_device *rdev);
-extern int r100_resume(struct radeon_device *rdev);
+struct r100_mc_save {
+	u32	GENMO_WT;
+	u32	CRTC_EXT_CNTL;
+	u32	CRTC_GEN_CNTL;
+	u32	CRTC2_GEN_CNTL;
+	u32	CUR_OFFSET;
+	u32	CUR2_OFFSET;
+};
+int r100_init(struct radeon_device *rdev);
+void r100_fini(struct radeon_device *rdev);
+int r100_suspend(struct radeon_device *rdev);
+int r100_resume(struct radeon_device *rdev);
 uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg);
 void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void r100_vga_set_state(struct radeon_device *rdev, bool state);
@@ -82,6 +90,42 @@ void r100_hpd_fini(struct radeon_device *rdev);
 bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void r100_hpd_set_polarity(struct radeon_device *rdev,
 			   enum radeon_hpd_id hpd);
+int r100_debugfs_rbbm_init(struct radeon_device *rdev);
+int r100_debugfs_cp_init(struct radeon_device *rdev);
+void r100_cp_disable(struct radeon_device *rdev);
+int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
+void r100_cp_fini(struct radeon_device *rdev);
+int r100_pci_gart_init(struct radeon_device *rdev);
+void r100_pci_gart_fini(struct radeon_device *rdev);
+int r100_pci_gart_enable(struct radeon_device *rdev);
+void r100_pci_gart_disable(struct radeon_device *rdev);
+int r100_debugfs_mc_info_init(struct radeon_device *rdev);
+int r100_gui_wait_for_idle(struct radeon_device *rdev);
+void r100_ib_fini(struct radeon_device *rdev);
+int r100_ib_init(struct radeon_device *rdev);
+void r100_irq_disable(struct radeon_device *rdev);
+void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save);
+void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save);
+void r100_vram_init_sizes(struct radeon_device *rdev);
+void r100_wb_disable(struct radeon_device *rdev);
+void r100_wb_fini(struct radeon_device *rdev);
+int r100_wb_init(struct radeon_device *rdev);
+void r100_hdp_reset(struct radeon_device *rdev);
+int r100_rb2d_reset(struct radeon_device *rdev);
+int r100_cp_reset(struct radeon_device *rdev);
+void r100_vga_render_disable(struct radeon_device *rdev);
+int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
+					 struct radeon_cs_packet *pkt,
+					 struct radeon_bo *robj);
+int r100_cs_parse_packet0(struct radeon_cs_parser *p,
+			  struct radeon_cs_packet *pkt,
+			  const unsigned *auth, unsigned n,
+			  radeon_packet0_check_t check);
+int r100_cs_packet_parse(struct radeon_cs_parser *p,
+			 struct radeon_cs_packet *pkt,
+			 unsigned idx);
+void r100_enable_bm(struct radeon_device *rdev);
+void r100_set_common_regs(struct radeon_device *rdev);
 
 /*
  * r200,rv250,rs300,rv280
-- 
GitLab


From 2cda2728aa1c8c006418a24f867b25e5eb7a32e2 Mon Sep 17 00:00:00 2001
From: "Martin K. Petersen" <martin.petersen@oracle.com>
Date: Mon, 15 Mar 2010 12:46:51 +0100
Subject: [PATCH 065/822] block: Fix overrun in lcm() and move it to lib

lcm() was defined to take integer-sized arguments.  The supplied
arguments are multiplied, however, causing us to overflow given
sufficiently large input.  That in turn led to incorrect optimal I/O
size reporting in some cases (RAID over RAID).

Switch lcm() over to unsigned long similar to gcd() and move the
function from blk-settings.c to lib.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-settings.c | 11 +----------
 include/linux/lcm.h  |  8 ++++++++
 lib/Makefile         |  2 +-
 lib/lcm.c            | 15 +++++++++++++++
 4 files changed, 25 insertions(+), 11 deletions(-)
 create mode 100644 include/linux/lcm.h
 create mode 100644 lib/lcm.c

diff --git a/block/blk-settings.c b/block/blk-settings.c
index 31e7a9375c13..4c4700dca56a 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -8,6 +8,7 @@
 #include <linux/blkdev.h>
 #include <linux/bootmem.h>	/* for max_pfn/max_low_pfn */
 #include <linux/gcd.h>
+#include <linux/lcm.h>
 #include <linux/jiffies.h>
 
 #include "blk.h"
@@ -461,16 +462,6 @@ void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b)
 }
 EXPORT_SYMBOL(blk_queue_stack_limits);
 
-static unsigned int lcm(unsigned int a, unsigned int b)
-{
-	if (a && b)
-		return (a * b) / gcd(a, b);
-	else if (b)
-		return b;
-
-	return a;
-}
-
 /**
  * blk_stack_limits - adjust queue_limits for stacked devices
  * @t:	the stacking driver limits (top device)
diff --git a/include/linux/lcm.h b/include/linux/lcm.h
new file mode 100644
index 000000000000..7bf01d779b45
--- /dev/null
+++ b/include/linux/lcm.h
@@ -0,0 +1,8 @@
+#ifndef _LCM_H
+#define _LCM_H
+
+#include <linux/compiler.h>
+
+unsigned long lcm(unsigned long a, unsigned long b) __attribute_const__;
+
+#endif /* _LCM_H */
diff --git a/lib/Makefile b/lib/Makefile
index 2e152aed7198..0d4015205c64 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -21,7 +21,7 @@ lib-y	+= kobject.o kref.o klist.o
 
 obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
 	 bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
-	 string_helpers.o gcd.o list_sort.o
+	 string_helpers.o gcd.o lcm.o list_sort.o
 
 ifeq ($(CONFIG_DEBUG_KOBJECT),y)
 CFLAGS_kobject.o += -DDEBUG
diff --git a/lib/lcm.c b/lib/lcm.c
new file mode 100644
index 000000000000..157cd88a6ffc
--- /dev/null
+++ b/lib/lcm.c
@@ -0,0 +1,15 @@
+#include <linux/kernel.h>
+#include <linux/gcd.h>
+#include <linux/module.h>
+
+/* Lowest common multiple */
+unsigned long lcm(unsigned long a, unsigned long b)
+{
+	if (a && b)
+		return (a * b) / gcd(a, b);
+	else if (b)
+		return b;
+
+	return a;
+}
+EXPORT_SYMBOL_GPL(lcm);
-- 
GitLab


From ee714f2dd33e726346e34f5cda12543162f4753e Mon Sep 17 00:00:00 2001
From: "Martin K. Petersen" <martin.petersen@oracle.com>
Date: Wed, 10 Mar 2010 00:48:32 -0500
Subject: [PATCH 066/822] block: Finalize conversion of block limits functions

Remove compatibility wrappers and update remaining drivers.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 drivers/block/DAC960.c     |  1 -
 drivers/block/virtio_blk.c |  5 ++---
 include/linux/blkdev.h     | 24 ------------------------
 3 files changed, 2 insertions(+), 28 deletions(-)

diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 459f1bc25a7b..c5f22bb0a48e 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -2533,7 +2533,6 @@ static bool DAC960_RegisterBlockDevice(DAC960_Controller_T *Controller)
   	Controller->RequestQueue[n] = RequestQueue;
   	blk_queue_bounce_limit(RequestQueue, Controller->BounceBufferLimit);
   	RequestQueue->queuedata = Controller;
-  	blk_queue_max_hw_segments(RequestQueue, Controller->DriverScatterGatherLimit);
 	blk_queue_max_segments(RequestQueue, Controller->DriverScatterGatherLimit);
 	blk_queue_max_hw_sectors(RequestQueue, Controller->MaxBlocksPerCommand);
 	disk->queue = RequestQueue;
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 3c64af05fa82..653817ceeedd 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -347,14 +347,13 @@ static int __devinit virtblk_probe(struct virtio_device *vdev)
 	set_capacity(vblk->disk, cap);
 
 	/* We can handle whatever the host told us to handle. */
-	blk_queue_max_phys_segments(q, vblk->sg_elems-2);
-	blk_queue_max_hw_segments(q, vblk->sg_elems-2);
+	blk_queue_max_segments(q, vblk->sg_elems-2);
 
 	/* No need to bounce any requests */
 	blk_queue_bounce_limit(q, BLK_BOUNCE_ANY);
 
 	/* No real sector limit. */
-	blk_queue_max_sectors(q, -1U);
+	blk_queue_max_hw_sectors(q, -1U);
 
 	/* Host can optionally specify maximum segment size and number of
 	 * segments. */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index ebd22dbed861..41551c9341b6 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -921,26 +921,7 @@ extern void blk_cleanup_queue(struct request_queue *);
 extern void blk_queue_make_request(struct request_queue *, make_request_fn *);
 extern void blk_queue_bounce_limit(struct request_queue *, u64);
 extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
-
-/* Temporary compatibility wrapper */
-static inline void blk_queue_max_sectors(struct request_queue *q, unsigned int max)
-{
-	blk_queue_max_hw_sectors(q, max);
-}
-
 extern void blk_queue_max_segments(struct request_queue *, unsigned short);
-
-static inline void blk_queue_max_phys_segments(struct request_queue *q, unsigned short max)
-{
-	blk_queue_max_segments(q, max);
-}
-
-static inline void blk_queue_max_hw_segments(struct request_queue *q, unsigned short max)
-{
-	blk_queue_max_segments(q, max);
-}
-
-
 extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
 extern void blk_queue_max_discard_sectors(struct request_queue *q,
 		unsigned int max_discard_sectors);
@@ -1030,11 +1011,6 @@ static inline int sb_issue_discard(struct super_block *sb,
 
 extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);
 
-#define MAX_PHYS_SEGMENTS 128
-#define MAX_HW_SEGMENTS 128
-#define SAFE_MAX_SECTORS 255
-#define MAX_SEGMENT_SIZE	65536
-
 enum blk_default_limits {
 	BLK_MAX_SEGMENTS	= 128,
 	BLK_SAFE_MAX_SECTORS	= 255,
-- 
GitLab


From c77a5710b7e23847bfdb81fcaa10b585f65c960a Mon Sep 17 00:00:00 2001
From: "Martin K. Petersen" <martin.petersen@oracle.com>
Date: Wed, 10 Mar 2010 00:48:33 -0500
Subject: [PATCH 067/822] block: Export max number of segments and max segment
 size in sysfs

These two values are useful when debugging issues surrounding maximum
I/O size.  Put them in sysfs with the rest of the queue limits.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/blk-sysfs.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index e85442415db3..fad86550255a 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -106,6 +106,19 @@ static ssize_t queue_max_sectors_show(struct request_queue *q, char *page)
 	return queue_var_show(max_sectors_kb, (page));
 }
 
+static ssize_t queue_max_segments_show(struct request_queue *q, char *page)
+{
+	return queue_var_show(queue_max_segments(q), (page));
+}
+
+static ssize_t queue_max_segment_size_show(struct request_queue *q, char *page)
+{
+	if (test_bit(QUEUE_FLAG_CLUSTER, &q->queue_flags))
+		return queue_var_show(queue_max_segment_size(q), (page));
+
+	return queue_var_show(PAGE_CACHE_SIZE, (page));
+}
+
 static ssize_t queue_logical_block_size_show(struct request_queue *q, char *page)
 {
 	return queue_var_show(queue_logical_block_size(q), page);
@@ -280,6 +293,16 @@ static struct queue_sysfs_entry queue_max_hw_sectors_entry = {
 	.show = queue_max_hw_sectors_show,
 };
 
+static struct queue_sysfs_entry queue_max_segments_entry = {
+	.attr = {.name = "max_segments", .mode = S_IRUGO },
+	.show = queue_max_segments_show,
+};
+
+static struct queue_sysfs_entry queue_max_segment_size_entry = {
+	.attr = {.name = "max_segment_size", .mode = S_IRUGO },
+	.show = queue_max_segment_size_show,
+};
+
 static struct queue_sysfs_entry queue_iosched_entry = {
 	.attr = {.name = "scheduler", .mode = S_IRUGO | S_IWUSR },
 	.show = elv_iosched_show,
@@ -355,6 +378,8 @@ static struct attribute *default_attrs[] = {
 	&queue_ra_entry.attr,
 	&queue_max_hw_sectors_entry.attr,
 	&queue_max_sectors_entry.attr,
+	&queue_max_segments_entry.attr,
+	&queue_max_segment_size_entry.attr,
 	&queue_iosched_entry.attr,
 	&queue_hw_sector_size_entry.attr,
 	&queue_logical_block_size_entry.attr,
-- 
GitLab


From 97fedbbe1046b3118f49df249840ca21041eefe4 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Tue, 16 Mar 2010 08:55:32 +0100
Subject: [PATCH 068/822] Remove GENHD_FL_DRIVERFS

This flag is not used, so best discarded.

Signed-off-by: NeilBrown <neilb@suse.de>
--
Hi Jens,
 I came across this recently - these are the only two occurances
 of "GENHD_FL_DRIVERFS" in the kernel, so it cannot be needed.
NeilBrown
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 drivers/scsi/sd.c     | 2 +-
 include/linux/genhd.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 1dd4d8407694..466fae8ef770 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2185,7 +2185,7 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
 	blk_queue_prep_rq(sdp->request_queue, sd_prep_fn);
 
 	gd->driverfs_dev = &sdp->sdev_gendev;
-	gd->flags = GENHD_FL_EXT_DEVT | GENHD_FL_DRIVERFS;
+	gd->flags = GENHD_FL_EXT_DEVT;
 	if (sdp->removable)
 		gd->flags |= GENHD_FL_REMOVABLE;
 
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 56b50514ab25..5f2f4c4d8fb0 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -109,7 +109,7 @@ struct hd_struct {
 };
 
 #define GENHD_FL_REMOVABLE			1
-#define GENHD_FL_DRIVERFS			2
+/* 2 is unused */
 #define GENHD_FL_MEDIA_CHANGE_NOTIFY		4
 #define GENHD_FL_CD				8
 #define GENHD_FL_UP				16
-- 
GitLab


From 910ac735bad53ce54741a72a5b19ab69794ae069 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Tue, 16 Mar 2010 08:57:15 +0100
Subject: [PATCH 069/822] block: make CONFIG_BLK_CGROUP visible

Make the config visible, so we can choose from CONFIG_BLK_CGROUP=y
and CONFIG_BLK_CGROUP=m when CONFIG_IOSCHED_CFQ=m.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/block/Kconfig b/block/Kconfig
index e20fbde0875c..f9e89f4d94bb 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -78,8 +78,9 @@ config BLK_DEV_INTEGRITY
 	Protection.  If in doubt, say N.
 
 config BLK_CGROUP
-	bool
+	tristate "Block cgroup support"
 	depends on CGROUPS
+	depends on CFQ_GROUP_IOSCHED
 	default n
 	---help---
 	Generic block IO controller cgroup interface. This is the common
-- 
GitLab


From dadf28a10c3eb29421837a2e413ab869ebd9e168 Mon Sep 17 00:00:00 2001
From: Alexey Starikovskiy <astarikovskiy@suse.de>
Date: Wed, 17 Mar 2010 13:14:13 -0400
Subject: [PATCH 070/822] ACPI: EC: Allow multibyte access to EC

http://bugzilla.kernel.org/show_bug.cgi?id=14667

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/acpica/exprep.c | 12 ++++++++++++
 drivers/acpi/ec.c            | 35 +++++++++--------------------------
 2 files changed, 21 insertions(+), 26 deletions(-)

diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index edf62bf5b266..a610ebe18edd 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -468,6 +468,18 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
 
 		acpi_ut_add_reference(obj_desc->field.region_obj);
 
+		/* allow full data read from EC address space */
+		if (obj_desc->field.region_obj->region.space_id ==
+			ACPI_ADR_SPACE_EC) {
+			if (obj_desc->common_field.bit_length > 8)
+				obj_desc->common_field.access_bit_width =
+				ACPI_ROUND_UP(obj_desc->common_field.
+							bit_length, 8);
+				obj_desc->common_field.access_byte_width =
+				ACPI_DIV_8(obj_desc->common_field.
+							access_bit_width);
+		}
+
 		ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
 				  "RegionField: BitOff %X, Off %X, Gran %X, Region %p\n",
 				  obj_desc->field.start_field_bit_offset,
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 1ac28c6a672e..7208a692e93c 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -628,12 +628,12 @@ static u32 acpi_ec_gpe_handler(void *data)
 
 static acpi_status
 acpi_ec_space_handler(u32 function, acpi_physical_address address,
-		      u32 bits, u64 *value,
+		      u32 bits, u64 *value64,
 		      void *handler_context, void *region_context)
 {
 	struct acpi_ec *ec = handler_context;
-	int result = 0, i;
-	u8 temp = 0;
+	int result = 0, i, bytes = bits / 8;
+	u8 *value = (u8 *)value64;
 
 	if ((address > 0xFF) || !value || !handler_context)
 		return AE_BAD_PARAMETER;
@@ -641,32 +641,15 @@ acpi_ec_space_handler(u32 function, acpi_physical_address address,
 	if (function != ACPI_READ && function != ACPI_WRITE)
 		return AE_BAD_PARAMETER;
 
-	if (bits != 8 && acpi_strict)
-		return AE_BAD_PARAMETER;
-
-	if (EC_FLAGS_MSI)
+	if (EC_FLAGS_MSI || bits > 8)
 		acpi_ec_burst_enable(ec);
 
-	if (function == ACPI_READ) {
-		result = acpi_ec_read(ec, address, &temp);
-		*value = temp;
-	} else {
-		temp = 0xff & (*value);
-		result = acpi_ec_write(ec, address, temp);
-	}
-
-	for (i = 8; unlikely(bits - i > 0); i += 8) {
-		++address;
-		if (function == ACPI_READ) {
-			result = acpi_ec_read(ec, address, &temp);
-			(*value) |= ((u64)temp) << i;
-		} else {
-			temp = 0xff & ((*value) >> i);
-			result = acpi_ec_write(ec, address, temp);
-		}
-	}
+	for (i = 0; i < bytes; ++i, ++address, ++value)
+		result = (function == ACPI_READ) ?
+			acpi_ec_read(ec, address, value) :
+			acpi_ec_write(ec, address, *value);
 
-	if (EC_FLAGS_MSI)
+	if (EC_FLAGS_MSI || bits > 8)
 		acpi_ec_burst_disable(ec);
 
 	switch (result) {
-- 
GitLab


From e9ce335df51ff782035a15c261a3c0c9892a1767 Mon Sep 17 00:00:00 2001
From: Shaohua Li <shaohua.li@intel.com>
Date: Fri, 19 Mar 2010 08:03:04 +0100
Subject: [PATCH 071/822] cfq-iosched: fix a kbuild regression

Alex Shi reported a kbuild regression which is about 10% performance lost.
He bisected to this commit: 3dde36ddea3e07dd025c4c1ba47edec91606fec0.
The reason is cfqq_close() can't find close cooperator. Restoring
cfq_rq_close()'s threshold to original value makes the regression go away.

Since for_preempt parameter isn't used anymore, this patch deletes it.

Reported-by: Alex Shi <alex.shi@intel.com>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Acked-by: Corrado Zoccolo <czoccolo@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/cfq-iosched.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index dee9d9378fee..8d5a2f2f7fb9 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -47,6 +47,7 @@ static const int cfq_hist_divisor = 4;
 #define CFQ_SERVICE_SHIFT       12
 
 #define CFQQ_SEEK_THR		(sector_t)(8 * 100)
+#define CFQQ_CLOSE_THR		(sector_t)(8 * 1024)
 #define CFQQ_SECT_THR_NONROT	(sector_t)(2 * 32)
 #define CFQQ_SEEKY(cfqq)	(hweight32(cfqq->seek_history) > 32/8)
 
@@ -1660,9 +1661,9 @@ static inline sector_t cfq_dist_from_last(struct cfq_data *cfqd,
 }
 
 static inline int cfq_rq_close(struct cfq_data *cfqd, struct cfq_queue *cfqq,
-			       struct request *rq, bool for_preempt)
+			       struct request *rq)
 {
-	return cfq_dist_from_last(cfqd, rq) <= CFQQ_SEEK_THR;
+	return cfq_dist_from_last(cfqd, rq) <= CFQQ_CLOSE_THR;
 }
 
 static struct cfq_queue *cfqq_close(struct cfq_data *cfqd,
@@ -1689,7 +1690,7 @@ static struct cfq_queue *cfqq_close(struct cfq_data *cfqd,
 	 * will contain the closest sector.
 	 */
 	__cfqq = rb_entry(parent, struct cfq_queue, p_node);
-	if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq, false))
+	if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq))
 		return __cfqq;
 
 	if (blk_rq_pos(__cfqq->next_rq) < sector)
@@ -1700,7 +1701,7 @@ static struct cfq_queue *cfqq_close(struct cfq_data *cfqd,
 		return NULL;
 
 	__cfqq = rb_entry(node, struct cfq_queue, p_node);
-	if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq, false))
+	if (cfq_rq_close(cfqd, cur_cfqq, __cfqq->next_rq))
 		return __cfqq;
 
 	return NULL;
@@ -3103,7 +3104,7 @@ cfq_should_preempt(struct cfq_data *cfqd, struct cfq_queue *new_cfqq,
 	 * if this request is as-good as one we would expect from the
 	 * current cfqq, let it preempt
 	 */
-	if (cfq_rq_close(cfqd, cfqq, rq, true))
+	if (cfq_rq_close(cfqd, cfqq, rq))
 		return true;
 
 	return false;
-- 
GitLab


From 181fdde3b4268cb7b4af76ba6337e7ec8accbb36 Mon Sep 17 00:00:00 2001
From: Richard Kennedy <richard@rsk.demon.co.uk>
Date: Fri, 19 Mar 2010 08:58:16 +0100
Subject: [PATCH 072/822] block: remove 16 bytes of padding from struct request
 on 64bits

Remove alignment padding to shrink struct request from 336 to 320 bytes
so needing one fewer cacheline and therefore removing 48 bytes from
struct request_queue.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 include/linux/blkdev.h | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 41551c9341b6..6690e8bae7bb 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -158,7 +158,6 @@ enum rq_flag_bits {
 struct request {
 	struct list_head queuelist;
 	struct call_single_data csd;
-	int cpu;
 
 	struct request_queue *q;
 
@@ -166,9 +165,11 @@ struct request {
 	enum rq_cmd_type_bits cmd_type;
 	unsigned long atomic_flags;
 
+	int cpu;
+
 	/* the following two fields are internal, NEVER access directly */
-	sector_t __sector;		/* sector cursor */
 	unsigned int __data_len;	/* total data len */
+	sector_t __sector;		/* sector cursor */
 
 	struct bio *bio;
 	struct bio *biotail;
@@ -201,20 +202,20 @@ struct request {
 
 	unsigned short ioprio;
 
+	int ref_count;
+
 	void *special;		/* opaque pointer available for LLD use */
 	char *buffer;		/* kaddr of the current segment if available */
 
 	int tag;
 	int errors;
 
-	int ref_count;
-
 	/*
 	 * when request is used as a packet command carrier
 	 */
-	unsigned short cmd_len;
 	unsigned char __cmd[BLK_MAX_CDB];
 	unsigned char *cmd;
+	unsigned short cmd_len;
 
 	unsigned int extra_len;	/* length of alignment and padding */
 	unsigned int sense_len;
-- 
GitLab


From 48fae657f04924c06fe8c9afdb149efdd99d68dd Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Thu, 18 Mar 2010 16:55:45 +0100
Subject: [PATCH 073/822] i.MX51 Babbage: Add uncompress output

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/plat-mxc/include/mach/uncompress.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h
index 52e476a150ca..b6d3d0fddc48 100644
--- a/arch/arm/plat-mxc/include/mach/uncompress.h
+++ b/arch/arm/plat-mxc/include/mach/uncompress.h
@@ -66,6 +66,7 @@ static inline void flush(void)
 #define MX2X_UART1_BASE_ADDR	0x1000a000
 #define MX3X_UART1_BASE_ADDR	0x43F90000
 #define MX3X_UART2_BASE_ADDR	0x43F94000
+#define MX51_UART1_BASE_ADDR	0x73fbc000
 
 static __inline__ void __arch_decomp_setup(unsigned long arch_id)
 {
@@ -101,6 +102,9 @@ static __inline__ void __arch_decomp_setup(unsigned long arch_id)
 	case MACH_TYPE_MAGX_ZN5:
 		uart_base = MX3X_UART2_BASE_ADDR;
 		break;
+	case MACH_TYPE_MX51_BABBAGE:
+		uart_base = MX51_UART1_BASE_ADDR;
+		break;
 	default:
 		break;
 	}
-- 
GitLab


From 1b6a2b2d0ff2ced5fe608e0b2e13ccd2b7a283e5 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Thu, 18 Mar 2010 16:56:11 +0100
Subject: [PATCH 074/822] i.MX51: Use correct clock for gpt

The gpt uses the ipg clock, not ipg_perclk

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx5/clock-mx51.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c
index be90c03101cd..8f85f73b83a8 100644
--- a/arch/arm/mach-mx5/clock-mx51.c
+++ b/arch/arm/mach-mx5/clock-mx51.c
@@ -757,7 +757,7 @@ DEFINE_CLOCK(uart3_ipg_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG7_OFFSET,
 
 /* GPT */
 DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
-	NULL,  NULL, &ipg_perclk, NULL);
+	NULL,  NULL, &ipg_clk, NULL);
 DEFINE_CLOCK(gpt_ipg_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG10_OFFSET,
 	NULL,  NULL, &ipg_clk, NULL);
 
-- 
GitLab


From 3d1bc8626c7b17facfcb7fb5dee4686f47a1e75d Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Thu, 18 Mar 2010 16:56:30 +0100
Subject: [PATCH 075/822] i.MX51: map TZIC dynamically

This looks cleaner and allows us to call mx51_revision
later when we can use ioremap to determine the silicon
revision dynamically.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx5/mm.c                | 27 +++++++++++++--------------
 arch/arm/plat-mxc/include/mach/mx51.h | 11 +++--------
 2 files changed, 16 insertions(+), 22 deletions(-)

diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c
index c21e18be7af8..9fe7beb32dac 100644
--- a/arch/arm/mach-mx5/mm.c
+++ b/arch/arm/mach-mx5/mm.c
@@ -34,11 +34,6 @@ static struct map_desc mxc_io_desc[] __initdata = {
 		.pfn = __phys_to_pfn(MX51_DEBUG_BASE_ADDR),
 		.length = MX51_DEBUG_SIZE,
 		.type = MT_DEVICE
-	}, {
-		.virtual = MX51_TZIC_BASE_ADDR_VIRT,
-		.pfn = __phys_to_pfn(MX51_TZIC_BASE_ADDR),
-		.length = MX51_TZIC_SIZE,
-		.type = MT_DEVICE
 	}, {
 		.virtual = MX51_AIPS1_BASE_ADDR_VIRT,
 		.pfn = __phys_to_pfn(MX51_AIPS1_BASE_ADDR),
@@ -69,14 +64,6 @@ static struct map_desc mxc_io_desc[] __initdata = {
  */
 void __init mx51_map_io(void)
 {
-	u32 tzic_addr;
-
-	if (mx51_revision() < MX51_CHIP_REV_2_0)
-		tzic_addr = 0x8FFFC000;
-	else
-		tzic_addr = 0xE0003000;
-	mxc_io_desc[2].pfn =  __phys_to_pfn(tzic_addr);
-
 	mxc_set_cpu_type(MXC_CPU_MX51);
 	mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR));
 	mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG_BASE_ADDR));
@@ -85,5 +72,17 @@ void __init mx51_map_io(void)
 
 void __init mx51_init_irq(void)
 {
-	tzic_init_irq(MX51_IO_ADDRESS(MX51_TZIC_BASE_ADDR));
+	unsigned long tzic_addr;
+	void __iomem *tzic_virt;
+
+	if (mx51_revision() < MX51_CHIP_REV_2_0)
+		tzic_addr = MX51_TZIC_BASE_ADDR_TO1;
+	else
+		tzic_addr = MX51_TZIC_BASE_ADDR;
+
+	tzic_virt = ioremap(tzic_addr, SZ_16K);
+	if (!tzic_virt)
+		panic("unable to map TZIC interrupt controller\n");
+
+	tzic_init_irq(tzic_virt);
 }
diff --git a/arch/arm/plat-mxc/include/mach/mx51.h b/arch/arm/plat-mxc/include/mach/mx51.h
index 771532b6b4a6..f1396bd5621f 100644
--- a/arch/arm/plat-mxc/include/mach/mx51.h
+++ b/arch/arm/plat-mxc/include/mach/mx51.h
@@ -14,7 +14,7 @@
  * FB100000	70000000	1M	SPBA 0
  * FB000000	73F00000	1M	AIPS 1
  * FB200000	83F00000	1M	AIPS 2
- * FA100000	8FFFC000	16K	TZIC (interrupt controller)
+ *		8FFFC000	16K	TZIC (interrupt controller)
  *         	90000000	256M	CSD0 SDRAM/DDR
  *         	A0000000	256M	CSD1 SDRAM/DDR
  *         	B0000000	128M	CS0 Flash
@@ -49,9 +49,8 @@
 #define MX51_GPU_BASE_ADDR		0x20000000
 #define MX51_GPU2D_BASE_ADDR		0xD0000000
 
-#define MX51_TZIC_BASE_ADDR		0x8FFFC000
-#define MX51_TZIC_BASE_ADDR_VIRT	0xFA100000
-#define MX51_TZIC_SIZE			SZ_16K
+#define MX51_TZIC_BASE_ADDR_TO1		0x8FFFC000
+#define MX51_TZIC_BASE_ADDR		0xE0000000
 
 #define MX51_DEBUG_BASE_ADDR		0x60000000
 #define MX51_DEBUG_BASE_ADDR_VIRT	0xFA200000
@@ -232,7 +231,6 @@
 #define MX51_IO_ADDRESS(x)					\
 	(void __iomem *)					\
 	(MX51_IS_MODULE(x, IRAM) ? MX51_IRAM_IO_ADDRESS(x) :	\
-	MX51_IS_MODULE(x, TZIC) ? MX51_TZIC_IO_ADDRESS(x) :	\
 	MX51_IS_MODULE(x, DEBUG) ? MX51_DEBUG_IO_ADDRESS(x) :	\
 	MX51_IS_MODULE(x, SPBA0) ? MX51_SPBA0_IO_ADDRESS(x) :	\
 	MX51_IS_MODULE(x, AIPS1) ? MX51_AIPS1_IO_ADDRESS(x) :	\
@@ -246,9 +244,6 @@
 #define MX51_IRAM_IO_ADDRESS(x)  \
 	(((x) - MX51_IRAM_BASE_ADDR) + MX51_IRAM_BASE_ADDR_VIRT)
 
-#define MX51_TZIC_IO_ADDRESS(x)  \
-	(((x) - MX51_TZIC_BASE_ADDR) + MX51_TZIC_BASE_ADDR_VIRT)
-
 #define MX51_DEBUG_IO_ADDRESS(x)  \
 	(((x) - MX51_DEBUG_BASE_ADDR) + MX51_DEBUG_BASE_ADDR_VIRT)
 
-- 
GitLab


From 5443856cadac7faaaeefeed9d769f497a8c6fa4b Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Fri, 19 Mar 2010 10:50:55 +0100
Subject: [PATCH 076/822] i.MX51: determine silicon revision dynamically

Freescale redboot passes the silicon revision via
ATAG_REVISION. Remove this bootloader dependency by
doing the same as redboot does in the Kernel.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx5/cpu.c               | 53 +++++++++++++++++++++++++++
 arch/arm/plat-mxc/include/mach/mx51.h | 13 ++++---
 2 files changed, 60 insertions(+), 6 deletions(-)

diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c
index 41c769f08c4d..2d37785e3857 100644
--- a/arch/arm/mach-mx5/cpu.c
+++ b/arch/arm/mach-mx5/cpu.c
@@ -14,9 +14,62 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/module.h>
 #include <mach/hardware.h>
 #include <asm/io.h>
 
+static int cpu_silicon_rev = -1;
+
+#define SI_REV 0x48
+
+static void query_silicon_parameter(void)
+{
+	void __iomem *rom = ioremap(MX51_IROM_BASE_ADDR, MX51_IROM_SIZE);
+	u32 rev;
+
+	if (!rom) {
+		cpu_silicon_rev = -EINVAL;
+		return;
+	}
+
+	rev = readl(rom + SI_REV);
+	switch (rev) {
+	case 0x1:
+		cpu_silicon_rev = MX51_CHIP_REV_1_0;
+		break;
+	case 0x2:
+		cpu_silicon_rev = MX51_CHIP_REV_1_1;
+		break;
+	case 0x10:
+		cpu_silicon_rev = MX51_CHIP_REV_2_0;
+		break;
+	case 0x20:
+		cpu_silicon_rev = MX51_CHIP_REV_3_0;
+		break;
+	default:
+		cpu_silicon_rev = 0;
+	}
+
+	iounmap(rom);
+}
+
+/*
+ * Returns:
+ *	the silicon revision of the cpu
+ *	-EINVAL - not a mx51
+ */
+int mx51_revision(void)
+{
+	if (!cpu_is_mx51())
+		return -EINVAL;
+
+	if (cpu_silicon_rev == -1)
+		query_silicon_parameter();
+
+	return cpu_silicon_rev;
+}
+EXPORT_SYMBOL(mx51_revision);
+
 static int __init post_cpu_init(void)
 {
 	unsigned int reg;
diff --git a/arch/arm/plat-mxc/include/mach/mx51.h b/arch/arm/plat-mxc/include/mach/mx51.h
index f1396bd5621f..fd255a9dbcdc 100644
--- a/arch/arm/plat-mxc/include/mach/mx51.h
+++ b/arch/arm/plat-mxc/include/mach/mx51.h
@@ -27,6 +27,12 @@
  *
  */
 
+/*
+ * IROM
+ */
+#define MX51_IROM_BASE_ADDR		0x0
+#define MX51_IROM_SIZE			SZ_64K
+
 /*
  * IRAM
  */
@@ -438,12 +444,7 @@
 
 #if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
 
-extern unsigned int system_rev;
-
-static inline unsigned int mx51_revision(void)
-{
-	return system_rev;
-}
+extern int mx51_revision(void);
 #endif
 
 #endif	/*  __ASM_ARCH_MXC_MX51_H__ */
-- 
GitLab


From fc300206ad07e771ed003d35b1dc179eaf0c508f Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Fri, 19 Mar 2010 11:12:02 +0100
Subject: [PATCH 077/822] i.MX51: remove NFC AXI static mapping

This area contains the Nand Flash controller registers. There
is no need to map them statically as the Nand driver uses ioremap().

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx5/mm.c                | 5 -----
 arch/arm/plat-mxc/include/mach/mx51.h | 9 ++-------
 2 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c
index 9fe7beb32dac..b7677ef80cc4 100644
--- a/arch/arm/mach-mx5/mm.c
+++ b/arch/arm/mach-mx5/mm.c
@@ -49,11 +49,6 @@ static struct map_desc mxc_io_desc[] __initdata = {
 		.pfn = __phys_to_pfn(MX51_AIPS2_BASE_ADDR),
 		.length = MX51_AIPS2_SIZE,
 		.type = MT_DEVICE
-	}, {
-		.virtual = MX51_NFC_AXI_BASE_ADDR_VIRT,
-		.pfn = __phys_to_pfn(MX51_NFC_AXI_BASE_ADDR),
-		.length = MX51_NFC_AXI_SIZE,
-		.type = MT_DEVICE
 	},
 };
 
diff --git a/arch/arm/plat-mxc/include/mach/mx51.h b/arch/arm/plat-mxc/include/mach/mx51.h
index fd255a9dbcdc..5aad344d5651 100644
--- a/arch/arm/plat-mxc/include/mach/mx51.h
+++ b/arch/arm/plat-mxc/include/mach/mx51.h
@@ -23,7 +23,7 @@
  *         	C8000000	64M	CS3 Flash
  *         	CC000000	32M	CS4 SRAM
  *         	CE000000	32M	CS5 SRAM
- * F9000000	CFFF0000	64K	NFC (NAND Flash AXI)
+ *		CFFF0000	64K	NFC (NAND Flash AXI)
  *
  */
 
@@ -46,7 +46,6 @@
  * NFC
  */
 #define MX51_NFC_AXI_BASE_ADDR		0xCFFF0000	/* NAND flash AXI */
-#define MX51_NFC_AXI_BASE_ADDR_VIRT	0xF9000000
 #define MX51_NFC_AXI_SIZE		SZ_64K
 
 /*
@@ -240,8 +239,7 @@
 	MX51_IS_MODULE(x, DEBUG) ? MX51_DEBUG_IO_ADDRESS(x) :	\
 	MX51_IS_MODULE(x, SPBA0) ? MX51_SPBA0_IO_ADDRESS(x) :	\
 	MX51_IS_MODULE(x, AIPS1) ? MX51_AIPS1_IO_ADDRESS(x) :	\
-	MX51_IS_MODULE(x, AIPS2) ? MX51_AIPS2_IO_ADDRESS(x) :	\
-	MX51_IS_MODULE(x, NFC_AXI) ? MX51_NFC_AXI_IO_ADDRESS(x) : \
+	MX51_IS_MODULE(x, AIPS2) ? MX51_AIPS2_IO_ADDRESS(x) : \
 	0xDEADBEEF)
 
 /*
@@ -262,9 +260,6 @@
 #define MX51_AIPS2_IO_ADDRESS(x)  \
 	(((x) - MX51_AIPS2_BASE_ADDR) + MX51_AIPS2_BASE_ADDR_VIRT)
 
-#define MX51_NFC_AXI_IO_ADDRESS(x) \
-	(((x) - MX51_NFC_AXI_BASE_ADDR) + MX51_NFC_AXI_BASE_ADDR_VIRT)
-
 #define MX51_IS_MEM_DEVICE_NONSHARED(x)		0
 
 /*
-- 
GitLab


From 88fcf710c13bd41f2b98c5411e4f21ab98da4fb4 Mon Sep 17 00:00:00 2001
From: Yong Wang <yong.y.wang@linux.intel.com>
Date: Fri, 19 Mar 2010 23:02:16 -0700
Subject: [PATCH 078/822] Input: sparse-keymap - free the right keymap on error

'map' is allocated in sparse_keymap_setup() and it it the one that should
be freed on error instead of 'keymap'.

Signed-off-by: Yong Wang <yong.y.wang@intel.com>
Cc: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/sparse-keymap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/sparse-keymap.c b/drivers/input/sparse-keymap.c
index e6bde55e5203..f64e004935a9 100644
--- a/drivers/input/sparse-keymap.c
+++ b/drivers/input/sparse-keymap.c
@@ -163,7 +163,7 @@ int sparse_keymap_setup(struct input_dev *dev,
 	return 0;
 
  err_out:
-	kfree(keymap);
+	kfree(map);
 	return error;
 
 }
-- 
GitLab


From d90e6f6aad0ffdc674bc3a05c85c40dcc18e604c Mon Sep 17 00:00:00 2001
From: Henrik Rydberg <rydberg@euromail.se>
Date: Sat, 20 Mar 2010 00:06:40 -0700
Subject: [PATCH 079/822] Input: bcm5974 - retract efi-broken suspend_resume

With the recent system-wide improvements on suspend/resume and EFI
booting the suspend_resume method of the bcm5974 has broken. When
waking up from the S3 state on the MacBookAir, the trackpad is found
in a yet unknown state, unable to switch to the proper multitouch
mode. The result is a frozen touchpad, and a flood of errors of the
kind

	bcm5974: bad trackpad package, length: 8.

This patch retracts the reset_resume method altogether, falling back
on the generic unbind/rebind functionality of the usb layer until
further investigations can be made as how to reset the device when
booting from efi.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/bcm5974.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 4f8fe0886b2a..b89879bd860f 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -803,7 +803,6 @@ static struct usb_driver bcm5974_driver = {
 	.disconnect		= bcm5974_disconnect,
 	.suspend		= bcm5974_suspend,
 	.resume			= bcm5974_resume,
-	.reset_resume		= bcm5974_resume,
 	.id_table		= bcm5974_table,
 	.supports_autosuspend	= 1,
 };
-- 
GitLab


From 97065e033ec5fd824d0133ecd0c614fe1e5c20bd Mon Sep 17 00:00:00 2001
From: Henrik Rydberg <rydberg@euromail.se>
Date: Sun, 21 Mar 2010 22:31:26 -0700
Subject: [PATCH 080/822] Input: clarify the no-finger event in multitouch
 protocol

The current documentation does not explicitly specify how to report
zero fingers, leaving a potential problem in the driver implementations
and giving no parsing directive to userland. This patch defines two
equally valid ways.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 Documentation/input/multi-touch-protocol.txt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/input/multi-touch-protocol.txt b/Documentation/input/multi-touch-protocol.txt
index 8490480ce432..eacb22606664 100644
--- a/Documentation/input/multi-touch-protocol.txt
+++ b/Documentation/input/multi-touch-protocol.txt
@@ -68,6 +68,22 @@ like:
    SYN_MT_REPORT
    SYN_REPORT
 
+Here is the sequence after lifting one of the fingers:
+
+   ABS_MT_POSITION_X
+   ABS_MT_POSITION_Y
+   SYN_MT_REPORT
+   SYN_REPORT
+
+And here is the sequence after lifting the remaining finger:
+
+   SYN_MT_REPORT
+   SYN_REPORT
+
+If the driver reports one of BTN_TOUCH or ABS_PRESSURE in addition to the
+ABS_MT events, the last SYN_MT_REPORT event may be omitted. Otherwise, the
+last SYN_REPORT will be dropped by the input core, resulting in no
+zero-finger event reaching userland.
 
 Event Semantics
 ---------------
-- 
GitLab


From 13bad37b04c779d98983307a27f97e9caa36f9b1 Mon Sep 17 00:00:00 2001
From: Henrik Rydberg <rydberg@euromail.se>
Date: Sun, 21 Mar 2010 22:31:26 -0700
Subject: [PATCH 081/822] Input: update the status of the Multitouch X driver
 project

The Multitouch X driver project has moved to alpha status.
This patch updates the documentation accordingly.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 Documentation/input/multi-touch-protocol.txt | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/Documentation/input/multi-touch-protocol.txt b/Documentation/input/multi-touch-protocol.txt
index eacb22606664..c0fc1c75fd88 100644
--- a/Documentation/input/multi-touch-protocol.txt
+++ b/Documentation/input/multi-touch-protocol.txt
@@ -233,11 +233,6 @@ where examples can be found.
 difference between the contact position and the approaching tool position
 could be used to derive tilt.
 [2] The list can of course be extended.
-[3] The multi-touch X driver is currently in the prototyping stage. At the
-time of writing (April 2009), the MT protocol is not yet merged, and the
-prototype implements finger matching, basic mouse support and two-finger
-scrolling. The project aims at improving the quality of current multi-touch
-functionality available in the Synaptics X driver, and in addition
-implement more advanced gestures.
+[3] Multitouch X driver project: http://bitmath.org/code/multitouch/.
 [4] See the section on event computation.
 [5] See the section on finger tracking.
-- 
GitLab


From 2e2e3b96d98d5c17e9c09bc6088df3e182a71814 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Sun, 21 Mar 2010 22:56:15 -0700
Subject: [PATCH 082/822] Input: sparse-keymap - implement safer freeing of the
 keymap

Allow calling sparse_keymap_free() before unregistering input device
whithout risk of racing with EVIOCGETKEYCODE and EVIOCSETKEYCODE.
This makes life of drivers writers easier.

Acked-by: Yong Wang <yong.y.wang@intel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/input.c         |  9 ++++++-
 drivers/input/sparse-keymap.c | 50 ++++++++++++++++++++++-------------
 2 files changed, 40 insertions(+), 19 deletions(-)

diff --git a/drivers/input/input.c b/drivers/input/input.c
index e2aad0a51826..be18fa99fa24 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -659,7 +659,14 @@ static int input_default_setkeycode(struct input_dev *dev,
 int input_get_keycode(struct input_dev *dev,
 		      unsigned int scancode, unsigned int *keycode)
 {
-	return dev->getkeycode(dev, scancode, keycode);
+	unsigned long flags;
+	int retval;
+
+	spin_lock_irqsave(&dev->event_lock, flags);
+	retval = dev->getkeycode(dev, scancode, keycode);
+	spin_unlock_irqrestore(&dev->event_lock, flags);
+
+	return retval;
 }
 EXPORT_SYMBOL(input_get_keycode);
 
diff --git a/drivers/input/sparse-keymap.c b/drivers/input/sparse-keymap.c
index f64e004935a9..2434ac5d43fe 100644
--- a/drivers/input/sparse-keymap.c
+++ b/drivers/input/sparse-keymap.c
@@ -67,12 +67,14 @@ static int sparse_keymap_getkeycode(struct input_dev *dev,
 				    unsigned int scancode,
 				    unsigned int *keycode)
 {
-	const struct key_entry *key =
-			sparse_keymap_entry_from_scancode(dev, scancode);
+	const struct key_entry *key;
 
-	if (key && key->type == KE_KEY) {
-		*keycode = key->keycode;
-		return 0;
+	if (dev->keycode) {
+		key = sparse_keymap_entry_from_scancode(dev, scancode);
+		if (key && key->type == KE_KEY) {
+			*keycode = key->keycode;
+			return 0;
+		}
 	}
 
 	return -EINVAL;
@@ -85,17 +87,16 @@ static int sparse_keymap_setkeycode(struct input_dev *dev,
 	struct key_entry *key;
 	int old_keycode;
 
-	if (keycode < 0 || keycode > KEY_MAX)
-		return -EINVAL;
-
-	key = sparse_keymap_entry_from_scancode(dev, scancode);
-	if (key && key->type == KE_KEY) {
-		old_keycode = key->keycode;
-		key->keycode = keycode;
-		set_bit(keycode, dev->keybit);
-		if (!sparse_keymap_entry_from_keycode(dev, old_keycode))
-			clear_bit(old_keycode, dev->keybit);
-		return 0;
+	if (dev->keycode) {
+		key = sparse_keymap_entry_from_scancode(dev, scancode);
+		if (key && key->type == KE_KEY) {
+			old_keycode = key->keycode;
+			key->keycode = keycode;
+			set_bit(keycode, dev->keybit);
+			if (!sparse_keymap_entry_from_keycode(dev, old_keycode))
+				clear_bit(old_keycode, dev->keybit);
+			return 0;
+		}
 	}
 
 	return -EINVAL;
@@ -175,14 +176,27 @@ EXPORT_SYMBOL(sparse_keymap_setup);
  *
  * This function is used to free memory allocated by sparse keymap
  * in an input device that was set up by sparse_keymap_setup().
+ * NOTE: It is safe to cal this function while input device is
+ * still registered (however the drivers should care not to try to
+ * use freed keymap and thus have to shut off interrups/polling
+ * before freeing the keymap).
  */
 void sparse_keymap_free(struct input_dev *dev)
 {
+	unsigned long flags;
+
+	/*
+	 * Take event lock to prevent racing with input_get_keycode()
+	 * and input_set_keycode() if we are called while input device
+	 * is still registered.
+	 */
+	spin_lock_irqsave(&dev->event_lock, flags);
+
 	kfree(dev->keycode);
 	dev->keycode = NULL;
 	dev->keycodemax = 0;
-	dev->getkeycode = NULL;
-	dev->setkeycode = NULL;
+
+	spin_unlock_irqrestore(&dev->event_lock, flags);
 }
 EXPORT_SYMBOL(sparse_keymap_free);
 
-- 
GitLab


From 1ee4d61fd9822fb89e63b88a66848477087cd82e Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Mon, 22 Mar 2010 15:46:49 +0800
Subject: [PATCH 083/822] ACPI dock: support multiple ACPI dock devices

There may be multiple ACPI dock devices exist in ACPI namespace
and we should probe all of them.
http://bugzilla.kernel.org/show_bug.cgi?id=15521

CC: Li Shaohua <shaohua.li@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/dock.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index d9a85f1ddde6..9d67bc660226 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -1025,13 +1025,10 @@ static int dock_remove(struct dock_station *ds)
 static acpi_status
 find_dock(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
-	acpi_status status = AE_OK;
-
 	if (is_dock(handle))
-		if (dock_add(handle) >= 0)
-			status = AE_CTRL_TERMINATE;
+		dock_add(handle);
 
-	return status;
+	return AE_OK;
 }
 
 static acpi_status
-- 
GitLab


From bc73675b99fd9850dd914be01d71af99c5d2a1ae Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Mon, 22 Mar 2010 15:48:54 +0800
Subject: [PATCH 084/822] ACPI: fixes a false alarm from lockdep

fixes a false alarm from lockdep, as acpi hotplug workqueue waits other
workqueues.
http://bugzilla.kernel.org/show_bug.cgi?id=14553
https://bugzilla.kernel.org/show_bug.cgi?id=15521

Original-patch-from: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/osl.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 8e6d8665f0ae..900da68fbb5e 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -758,7 +758,14 @@ static acpi_status __acpi_os_execute(acpi_execute_type type,
 	queue = hp ? kacpi_hotplug_wq :
 		(type == OSL_NOTIFY_HANDLER ? kacpi_notify_wq : kacpid_wq);
 	dpc->wait = hp ? 1 : 0;
-	INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+
+	if (queue == kacpi_hotplug_wq)
+		INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+	else if (queue == kacpi_notify_wq)
+		INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+	else
+		INIT_WORK(&dpc->work, acpi_os_execute_deferred);
+
 	ret = queue_work(queue, &dpc->work);
 
 	if (!ret) {
-- 
GitLab


From bf02bd2590eb78d79ba1033d6df80c778b2f5ddf Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Tue, 16 Mar 2010 23:21:55 +0100
Subject: [PATCH 085/822] ACPI / ACPICA: Do not check reference counters in
 acpi_ev_enable_gpe()

acpi_ev_enable_gpe() should enable the GPE at the hardware level
regardless of the value of the GPE's runtime reference counter.

There are only two callers of acpi_ev_enable_gpe(), acpi_enable_gpe()
and acpi_set_gpe().  The first one checks the GPE's runtime
reference counter itself and only calls acpi_ev_enable_gpe() if it's
equal to one, and the other one is supposed to enable the GPE
unconditionally (if called with ACPI_GPE_ENABLE).

This change fixes the problem in acpi_enable_wakeup_device() where
the GPE will not be enabled for wakeup if it's runtime reference
counter is zero, which is a regression from 2.6.33.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-by: Robert Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/acpica/evgpe.c | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 837de669743a..78c55508aff5 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -117,19 +117,14 @@ acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
 	if (ACPI_FAILURE(status))
 		return_ACPI_STATUS(status);
 
-	/* Mark wake-enabled or HW enable, or both */
-
-	if (gpe_event_info->runtime_count) {
-		/* Clear the GPE (of stale events), then enable it */
-		status = acpi_hw_clear_gpe(gpe_event_info);
-		if (ACPI_FAILURE(status))
-			return_ACPI_STATUS(status);
-
-		/* Enable the requested runtime GPE */
-		status = acpi_hw_write_gpe_enable_reg(gpe_event_info);
-	}
+	/* Clear the GPE (of stale events), then enable it */
+	status = acpi_hw_clear_gpe(gpe_event_info);
+	if (ACPI_FAILURE(status))
+		return_ACPI_STATUS(status);
 
-	return_ACPI_STATUS(AE_OK);
+	/* Enable the requested GPE */
+	status = acpi_hw_write_gpe_enable_reg(gpe_event_info);
+	return_ACPI_STATUS(status);
 }
 
 /*******************************************************************************
-- 
GitLab


From d8e4ebf8b603bdcd091540e6b5bddf0dec10d516 Mon Sep 17 00:00:00 2001
From: Jiri Kosina <jkosina@suse.cz>
Date: Tue, 23 Mar 2010 16:32:37 +0100
Subject: [PATCH 086/822] HID: fix oops in gyration_event()

Fix oops caused by dereferencing field->hidinput in cases where
the device hasn't been claimed by hid-input.

Reported-by: Andreas Demmer <mail@andreas-demmer.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/hid-gyration.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/hid/hid-gyration.c b/drivers/hid/hid-gyration.c
index cab13e8c7d29..62416e6baeca 100644
--- a/drivers/hid/hid-gyration.c
+++ b/drivers/hid/hid-gyration.c
@@ -53,10 +53,13 @@ static int gyration_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 static int gyration_event(struct hid_device *hdev, struct hid_field *field,
 		struct hid_usage *usage, __s32 value)
 {
-	struct input_dev *input = field->hidinput->input;
+
+	if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput)
+		return 0;
 
 	if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK &&
 			(usage->hid & 0xff) == 0x82) {
+		struct input_dev *input = field->hidinput->input;
 		input_event(input, usage->type, usage->code, 1);
 		input_sync(input);
 		input_event(input, usage->type, usage->code, 0);
-- 
GitLab


From 157f1071354db1aed885816094888e0e257c9d0a Mon Sep 17 00:00:00 2001
From: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Date: Thu, 11 Feb 2010 07:10:38 -0600
Subject: [PATCH 087/822] eCryptfs: Fix metadata in xattr feature regression

Fixes regression in 8faece5f906725c10e7a1f6caf84452abadbdc7b

When using the ecryptfs_xattr_metadata mount option, eCryptfs stores the
metadata (normally stored at the front of the file) in the user.ecryptfs
xattr.  This causes ecryptfs_crypt_stat.num_header_bytes_at_front to be
0, since there is no header data at the front of the file.  This results
in too much memory being requested and ENOMEM being returned from
ecryptfs_write_metadata().

This patch fixes the problem by using the num_header_bytes_at_front
variable for specifying the max size of the metadata, despite whether it
is stored in the header or xattr.

Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
---
 fs/ecryptfs/crypto.c          |  7 ++++---
 fs/ecryptfs/ecryptfs_kernel.h |  8 ++++++++
 fs/ecryptfs/inode.c           |  2 +-
 fs/ecryptfs/mmap.c            | 19 +++++--------------
 4 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 7cb0a59f4b9d..c907f6f49351 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -381,8 +381,8 @@ out:
 static void ecryptfs_lower_offset_for_extent(loff_t *offset, loff_t extent_num,
 					     struct ecryptfs_crypt_stat *crypt_stat)
 {
-	(*offset) = (crypt_stat->num_header_bytes_at_front
-		     + (crypt_stat->extent_size * extent_num));
+	(*offset) = ecryptfs_lower_header_size(crypt_stat)
+		    + (crypt_stat->extent_size * extent_num);
 }
 
 /**
@@ -834,7 +834,8 @@ void ecryptfs_set_default_sizes(struct ecryptfs_crypt_stat *crypt_stat)
 	set_extent_mask_and_shift(crypt_stat);
 	crypt_stat->iv_bytes = ECRYPTFS_DEFAULT_IV_BYTES;
 	if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
-		crypt_stat->num_header_bytes_at_front = 0;
+		crypt_stat->num_header_bytes_at_front =
+					ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
 	else {
 		if (PAGE_CACHE_SIZE <= ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE)
 			crypt_stat->num_header_bytes_at_front =
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 542f625312f3..8456f70606ad 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -464,6 +464,14 @@ struct ecryptfs_daemon {
 
 extern struct mutex ecryptfs_daemon_hash_mux;
 
+static inline size_t
+ecryptfs_lower_header_size(struct ecryptfs_crypt_stat *crypt_stat)
+{
+	if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
+		return 0;
+	return crypt_stat->num_header_bytes_at_front;
+}
+
 static inline struct ecryptfs_file_info *
 ecryptfs_file_to_private(struct file *file)
 {
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 4a430ab4115c..1a739531b0dd 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -768,7 +768,7 @@ upper_size_to_lower_size(struct ecryptfs_crypt_stat *crypt_stat,
 {
 	loff_t lower_size;
 
-	lower_size = crypt_stat->num_header_bytes_at_front;
+	lower_size = ecryptfs_lower_header_size(crypt_stat);
 	if (upper_size != 0) {
 		loff_t num_extents;
 
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index df4ce99d0597..5a30e01547f1 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -97,19 +97,6 @@ out:
  *                        (big-endian)
  *     Octet  26:         Begin RFC 2440 authentication token packet set
  */
-static void set_header_info(char *page_virt,
-			    struct ecryptfs_crypt_stat *crypt_stat)
-{
-	size_t written;
-	size_t save_num_header_bytes_at_front =
-		crypt_stat->num_header_bytes_at_front;
-
-	crypt_stat->num_header_bytes_at_front =
-		ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
-	ecryptfs_write_header_metadata(page_virt + 20, crypt_stat, &written);
-	crypt_stat->num_header_bytes_at_front =
-		save_num_header_bytes_at_front;
-}
 
 /**
  * ecryptfs_copy_up_encrypted_with_header
@@ -146,9 +133,13 @@ ecryptfs_copy_up_encrypted_with_header(struct page *page,
 			memset(page_virt, 0, PAGE_CACHE_SIZE);
 			/* TODO: Support more than one header extent */
 			if (view_extent_num == 0) {
+				size_t written;
+
 				rc = ecryptfs_read_xattr_region(
 					page_virt, page->mapping->host);
-				set_header_info(page_virt, crypt_stat);
+				ecryptfs_write_header_metadata(page_virt + 20,
+							       crypt_stat,
+							       &written);
 			}
 			kunmap_atomic(page_virt, KM_USER0);
 			flush_dcache_page(page);
-- 
GitLab


From fa3ef1cb4e6e9958a9bfaa977c107c515907f102 Mon Sep 17 00:00:00 2001
From: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Date: Thu, 11 Feb 2010 05:09:14 -0600
Subject: [PATCH 088/822] eCryptfs: Rename
 ecryptfs_crypt_stat.num_header_bytes_at_front

This patch renames the num_header_bytes_at_front variable to
metadata_size since it now contains the max size of the metadata.

Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
---
 fs/ecryptfs/crypto.c          | 24 ++++++++++--------------
 fs/ecryptfs/ecryptfs_kernel.h |  4 ++--
 fs/ecryptfs/inode.c           |  2 +-
 fs/ecryptfs/mmap.c            |  5 ++---
 4 files changed, 15 insertions(+), 20 deletions(-)

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index c907f6f49351..391f558eb4d0 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -834,14 +834,13 @@ void ecryptfs_set_default_sizes(struct ecryptfs_crypt_stat *crypt_stat)
 	set_extent_mask_and_shift(crypt_stat);
 	crypt_stat->iv_bytes = ECRYPTFS_DEFAULT_IV_BYTES;
 	if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
-		crypt_stat->num_header_bytes_at_front =
-					ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
+		crypt_stat->metadata_size = ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
 	else {
 		if (PAGE_CACHE_SIZE <= ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE)
-			crypt_stat->num_header_bytes_at_front =
+			crypt_stat->metadata_size =
 				ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
 		else
-			crypt_stat->num_header_bytes_at_front =	PAGE_CACHE_SIZE;
+			crypt_stat->metadata_size = PAGE_CACHE_SIZE;
 	}
 }
 
@@ -1238,8 +1237,7 @@ ecryptfs_write_header_metadata(char *virt,
 
 	header_extent_size = (u32)crypt_stat->extent_size;
 	num_header_extents_at_front =
-		(u16)(crypt_stat->num_header_bytes_at_front
-		      / crypt_stat->extent_size);
+		(u16)(crypt_stat->metadata_size / crypt_stat->extent_size);
 	put_unaligned_be32(header_extent_size, virt);
 	virt += 4;
 	put_unaligned_be16(num_header_extents_at_front, virt);
@@ -1382,7 +1380,7 @@ int ecryptfs_write_metadata(struct dentry *ecryptfs_dentry)
 		rc = -EINVAL;
 		goto out;
 	}
-	virt_len = crypt_stat->num_header_bytes_at_front;
+	virt_len = crypt_stat->metadata_size;
 	order = get_order(virt_len);
 	/* Released in this function */
 	virt = (char *)ecryptfs_get_zeroed_pages(GFP_KERNEL, order);
@@ -1428,16 +1426,15 @@ static int parse_header_metadata(struct ecryptfs_crypt_stat *crypt_stat,
 	header_extent_size = get_unaligned_be32(virt);
 	virt += sizeof(__be32);
 	num_header_extents_at_front = get_unaligned_be16(virt);
-	crypt_stat->num_header_bytes_at_front =
-		(((size_t)num_header_extents_at_front
-		  * (size_t)header_extent_size));
+	crypt_stat->metadata_size = (((size_t)num_header_extents_at_front
+				     * (size_t)header_extent_size));
 	(*bytes_read) = (sizeof(__be32) + sizeof(__be16));
 	if ((validate_header_size == ECRYPTFS_VALIDATE_HEADER_SIZE)
-	    && (crypt_stat->num_header_bytes_at_front
+	    && (crypt_stat->metadata_size
 		< ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE)) {
 		rc = -EINVAL;
 		printk(KERN_WARNING "Invalid header size: [%zd]\n",
-		       crypt_stat->num_header_bytes_at_front);
+		       crypt_stat->metadata_size);
 	}
 	return rc;
 }
@@ -1452,8 +1449,7 @@ static int parse_header_metadata(struct ecryptfs_crypt_stat *crypt_stat,
  */
 static void set_default_header_data(struct ecryptfs_crypt_stat *crypt_stat)
 {
-	crypt_stat->num_header_bytes_at_front =
-		ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
+	crypt_stat->metadata_size = ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
 }
 
 /**
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 8456f70606ad..d031efd7666b 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -273,7 +273,7 @@ struct ecryptfs_crypt_stat {
 	u32 flags;
 	unsigned int file_version;
 	size_t iv_bytes;
-	size_t num_header_bytes_at_front;
+	size_t metadata_size;
 	size_t extent_size; /* Data extent size; default is 4096 */
 	size_t key_size;
 	size_t extent_shift;
@@ -469,7 +469,7 @@ ecryptfs_lower_header_size(struct ecryptfs_crypt_stat *crypt_stat)
 {
 	if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
 		return 0;
-	return crypt_stat->num_header_bytes_at_front;
+	return crypt_stat->metadata_size;
 }
 
 static inline struct ecryptfs_file_info *
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 1a739531b0dd..a50efb18701c 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -335,7 +335,7 @@ int ecryptfs_lookup_and_interpose_lower(struct dentry *ecryptfs_dentry,
 		ecryptfs_dentry->d_sb)->mount_crypt_stat;
 	if (mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED) {
 		if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
-			file_size = (crypt_stat->num_header_bytes_at_front
+			file_size = (crypt_stat->metadata_size
 				     + i_size_read(lower_dentry->d_inode));
 		else
 			file_size = i_size_read(lower_dentry->d_inode);
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 5a30e01547f1..270f42ae7c0d 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -122,8 +122,7 @@ ecryptfs_copy_up_encrypted_with_header(struct page *page,
 					   * num_extents_per_page)
 					  + extent_num_in_page);
 		size_t num_header_extents_at_front =
-			(crypt_stat->num_header_bytes_at_front
-			 / crypt_stat->extent_size);
+			(crypt_stat->metadata_size / crypt_stat->extent_size);
 
 		if (view_extent_num < num_header_extents_at_front) {
 			/* This is a header extent */
@@ -152,7 +151,7 @@ ecryptfs_copy_up_encrypted_with_header(struct page *page,
 			/* This is an encrypted data extent */
 			loff_t lower_offset =
 				((view_extent_num * crypt_stat->extent_size)
-				 - crypt_stat->num_header_bytes_at_front);
+				 - crypt_stat->metadata_size);
 
 			rc = ecryptfs_read_lower_page_segment(
 				page, (lower_offset >> PAGE_CACHE_SHIFT),
-- 
GitLab


From 1984c23f9e0cdb432d90a85ecf88b424d36878fc Mon Sep 17 00:00:00 2001
From: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Date: Wed, 10 Feb 2010 23:17:44 -0600
Subject: [PATCH 089/822] eCryptfs: Clear buffer before reading in metadata
 xattr

We initially read in the first PAGE_CACHE_SIZE of a file to if the
eCryptfs header marker can be found.  If it isn't found and
ecryptfs_xattr_metadata was given as a mount option, then the
user.ecryptfs xattr is read into the same buffer.  Since the data from
the first page of the file wasn't cleared, it is possible that we think
we've found a second tag 3 or tag 1 packet and then error out after the
packet contents aren't as expected.  This patch clears the buffer before
filling it with metadata from the user.ecryptfs xattr.

Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
---
 fs/ecryptfs/crypto.c | 1 +
 fs/ecryptfs/inode.c  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 391f558eb4d0..4d9db0ed88ea 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1603,6 +1603,7 @@ int ecryptfs_read_metadata(struct dentry *ecryptfs_dentry)
 						ecryptfs_dentry,
 						ECRYPTFS_VALIDATE_HEADER_SIZE);
 	if (rc) {
+		memset(page_virt, 0, PAGE_CACHE_SIZE);
 		rc = ecryptfs_read_xattr_region(page_virt, ecryptfs_inode);
 		if (rc) {
 			printk(KERN_DEBUG "Valid eCryptfs headers not found in "
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index a50efb18701c..ddbd096c7406 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -323,6 +323,7 @@ int ecryptfs_lookup_and_interpose_lower(struct dentry *ecryptfs_dentry,
 	rc = ecryptfs_read_and_validate_header_region(page_virt,
 						      ecryptfs_dentry->d_inode);
 	if (rc) {
+		memset(page_virt, 0, PAGE_CACHE_SIZE);
 		rc = ecryptfs_read_and_validate_xattr_region(page_virt,
 							     ecryptfs_dentry);
 		if (rc) {
-- 
GitLab


From f4e60e6b303bc46cdc477d3174dbf9cb5dd013aa Mon Sep 17 00:00:00 2001
From: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Date: Thu, 11 Feb 2010 00:02:32 -0600
Subject: [PATCH 090/822] eCryptfs: Strip metadata in xattr flag in encrypted
 view

The ecryptfs_encrypted_view mount option provides a unified way of
viewing encrypted eCryptfs files.  If the metadata is stored in a xattr,
the metadata is moved to the file header when the file is read inside
the eCryptfs mount.  Because of this, we should strip the
ECRYPTFS_METADATA_IN_XATTR flag from the header's flag section.  This
allows eCryptfs to treat the file as an eCryptfs file with a header
at the front.

Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
---
 fs/ecryptfs/crypto.c          |  9 +++++----
 fs/ecryptfs/ecryptfs_kernel.h |  3 +++
 fs/ecryptfs/mmap.c            | 14 ++++++++++++++
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 4d9db0ed88ea..fad5bf6a6116 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1107,9 +1107,9 @@ static void write_ecryptfs_marker(char *page_virt, size_t *written)
 	(*written) = MAGIC_ECRYPTFS_MARKER_SIZE_BYTES;
 }
 
-static void
-write_ecryptfs_flags(char *page_virt, struct ecryptfs_crypt_stat *crypt_stat,
-		     size_t *written)
+void ecryptfs_write_crypt_stat_flags(char *page_virt,
+				     struct ecryptfs_crypt_stat *crypt_stat,
+				     size_t *written)
 {
 	u32 flags = 0;
 	int i;
@@ -1290,7 +1290,8 @@ static int ecryptfs_write_headers_virt(char *page_virt, size_t max,
 	offset = ECRYPTFS_FILE_SIZE_BYTES;
 	write_ecryptfs_marker((page_virt + offset), &written);
 	offset += written;
-	write_ecryptfs_flags((page_virt + offset), crypt_stat, &written);
+	ecryptfs_write_crypt_stat_flags((page_virt + offset), crypt_stat,
+					&written);
 	offset += written;
 	ecryptfs_write_header_metadata((page_virt + offset), crypt_stat,
 				       &written);
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index d031efd7666b..bc7115403f38 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -659,6 +659,9 @@ int ecryptfs_decrypt_page(struct page *page);
 int ecryptfs_write_metadata(struct dentry *ecryptfs_dentry);
 int ecryptfs_read_metadata(struct dentry *ecryptfs_dentry);
 int ecryptfs_new_file_context(struct dentry *ecryptfs_dentry);
+void ecryptfs_write_crypt_stat_flags(char *page_virt,
+				     struct ecryptfs_crypt_stat *crypt_stat,
+				     size_t *written);
 int ecryptfs_read_and_validate_header_region(char *data,
 					     struct inode *ecryptfs_inode);
 int ecryptfs_read_and_validate_xattr_region(char *page_virt,
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 270f42ae7c0d..bea998a25afd 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -82,6 +82,19 @@ out:
 	return rc;
 }
 
+static void strip_xattr_flag(char *page_virt,
+			     struct ecryptfs_crypt_stat *crypt_stat)
+{
+	if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR) {
+		size_t written;
+
+		crypt_stat->flags &= ~ECRYPTFS_METADATA_IN_XATTR;
+		ecryptfs_write_crypt_stat_flags(page_virt, crypt_stat,
+						&written);
+		crypt_stat->flags |= ECRYPTFS_METADATA_IN_XATTR;
+	}
+}
+
 /**
  *   Header Extent:
  *     Octets 0-7:        Unencrypted file size (big-endian)
@@ -136,6 +149,7 @@ ecryptfs_copy_up_encrypted_with_header(struct page *page,
 
 				rc = ecryptfs_read_xattr_region(
 					page_virt, page->mapping->host);
+				strip_xattr_flag(page_virt + 16, crypt_stat);
 				ecryptfs_write_header_metadata(page_virt + 20,
 							       crypt_stat,
 							       &written);
-- 
GitLab


From 8a6d9b149f105f8bdfa8e42dd9753e45a1887a16 Mon Sep 17 00:00:00 2001
From: Ferenc Wagner <wferi@niif.hu>
Date: Wed, 24 Mar 2010 08:20:03 +0100
Subject: [PATCH 091/822] i2o: Remove the dangerous kobj_to_i2o_device macro

This macro worked only when applied to variables named 'kobj'.
While this could have been fixed by simply renaming the macro argument,
a more type-safe replacement by an inline function would be preferred.
However, nobody uses this macro, so it's simpler to just remove it.

Signed-off-by: Ferenc Wagner <wferi@niif.hu>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 include/linux/i2o.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index 87018dc5527d..9e7a12d6385d 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -782,7 +782,6 @@ extern int i2o_exec_lct_get(struct i2o_controller *);
 #define to_i2o_driver(drv) container_of(drv,struct i2o_driver, driver)
 #define to_i2o_device(dev) container_of(dev, struct i2o_device, device)
 #define to_i2o_controller(dev) container_of(dev, struct i2o_controller, device)
-#define kobj_to_i2o_device(kobj) to_i2o_device(container_of(kobj, struct device, kobj))
 
 /**
  *	i2o_out_to_virt - Turn an I2O message to a virtual address
-- 
GitLab


From a8462bde78fdb77c8ede61e1af99617905a78ccf Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Wed, 24 Mar 2010 14:58:34 +0300
Subject: [PATCH 092/822] ASoC: wm8994: playback => capture

Sparse caught that initialize "playback" two times instead of
initializing "capture".

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/wm8994.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 29f3771c33a4..d10d65191fd2 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3401,7 +3401,7 @@ struct snd_soc_dai wm8994_dai[] = {
 			.rates = WM8994_RATES,
 			.formats = WM8994_FORMATS,
 		},
-		.playback = {
+		.capture = {
 			.stream_name = "AIF3 Capture",
 			.channels_min = 2,
 			.channels_max = 2,
-- 
GitLab


From 6dc2d6bf5148a9ed027af21285b0e17b83b3a8f4 Mon Sep 17 00:00:00 2001
From: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Date: Wed, 24 Mar 2010 14:32:16 +0300
Subject: [PATCH 093/822] imx31: fix parent clock for rtc

According to imx31 reference manual the signal from external low
frequency clock is sent to RTC clock.
The patch makes redundant the previously defined mxc_rtc clock.

Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx3/clock-imx31.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-mx3/clock-imx31.c b/arch/arm/mach-mx3/clock-imx31.c
index 80dba9966b5e..9a9eb6de6127 100644
--- a/arch/arm/mach-mx3/clock-imx31.c
+++ b/arch/arm/mach-mx3/clock-imx31.c
@@ -468,6 +468,7 @@ static struct clk ahb_clk = {
 	}
 
 DEFINE_CLOCK(perclk_clk,  0, NULL,          0, NULL, NULL, &ipg_clk);
+DEFINE_CLOCK(ckil_clk,    0, NULL,          0, clk_ckil_get_rate, NULL, NULL);
 
 DEFINE_CLOCK(sdhc1_clk,   0, MXC_CCM_CGR0,  0, NULL, NULL, &perclk_clk);
 DEFINE_CLOCK(sdhc2_clk,   1, MXC_CCM_CGR0,  2, NULL, NULL, &perclk_clk);
@@ -490,7 +491,7 @@ DEFINE_CLOCK(mpeg4_clk,   0, MXC_CCM_CGR1,  0, NULL, NULL, &ahb_clk);
 DEFINE_CLOCK(mstick1_clk, 0, MXC_CCM_CGR1,  2, mstick1_get_rate, NULL, &usb_pll_clk);
 DEFINE_CLOCK(mstick2_clk, 1, MXC_CCM_CGR1,  4, mstick2_get_rate, NULL, &usb_pll_clk);
 DEFINE_CLOCK1(csi_clk,    0, MXC_CCM_CGR1,  6, csi, NULL, &serial_pll_clk);
-DEFINE_CLOCK(rtc_clk,     0, MXC_CCM_CGR1,  8, NULL, NULL, &ipg_clk);
+DEFINE_CLOCK(rtc_clk,     0, MXC_CCM_CGR1,  8, NULL, NULL, &ckil_clk);
 DEFINE_CLOCK(wdog_clk,    0, MXC_CCM_CGR1, 10, NULL, NULL, &ipg_clk);
 DEFINE_CLOCK(pwm_clk,     0, MXC_CCM_CGR1, 12, NULL, NULL, &perclk_clk);
 DEFINE_CLOCK(usb_clk2,    0, MXC_CCM_CGR1, 18, usb_get_rate, NULL, &ahb_clk);
@@ -514,7 +515,6 @@ DEFINE_CLOCK(usb_clk1,    0, NULL,          0, usb_get_rate, NULL, &usb_pll_clk)
 DEFINE_CLOCK(nfc_clk,     0, NULL,          0, nfc_get_rate, NULL, &ahb_clk);
 DEFINE_CLOCK(scc_clk,     0, NULL,          0, NULL, NULL, &ipg_clk);
 DEFINE_CLOCK(ipg_clk,     0, NULL,          0, ipg_get_rate, NULL, &ahb_clk);
-DEFINE_CLOCK(ckil_clk,    0, NULL,          0, clk_ckil_get_rate, NULL, NULL);
 
 #define _REGISTER_CLOCK(d, n, c) \
 	{ \
@@ -572,7 +572,6 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK(NULL, "iim", iim_clk)
 	_REGISTER_CLOCK(NULL, "mpeg4", mpeg4_clk)
 	_REGISTER_CLOCK(NULL, "mbx", mbx_clk)
-	_REGISTER_CLOCK("mxc_rtc", NULL, ckil_clk)
 };
 
 int __init mx31_clocks_init(unsigned long fref)
-- 
GitLab


From 11a332adfeacee2634f73ad21b55aad5cc7fd54a Mon Sep 17 00:00:00 2001
From: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Date: Tue, 23 Mar 2010 19:46:57 +0100
Subject: [PATCH 094/822] MXC: mach-mx31_3ds: Update variable names over recent
 mach name modification.

Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx3/mach-mx31_3ds.c             | 38 +++++++++----------
 .../{board-mx31pdk.h => board-mx31_3ds.h}     |  6 +--
 2 files changed, 22 insertions(+), 22 deletions(-)
 rename arch/arm/plat-mxc/include/mach/{board-mx31pdk.h => board-mx31_3ds.h} (93%)

diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
index b88c18ad7698..4a94c3c49480 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -31,20 +31,20 @@
 #include <asm/memory.h>
 #include <asm/mach/map.h>
 #include <mach/common.h>
-#include <mach/board-mx31pdk.h>
+#include <mach/board-mx31_3ds.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx3.h>
 #include "devices.h"
 
 /*!
- * @file mx31pdk.c
+ * @file mx31_3ds.c
  *
  * @brief This file contains the board-specific initialization routines.
  *
  * @ingroup System
  */
 
-static int mx31pdk_pins[] = {
+static int mx31_3ds_pins[] = {
 	/* UART1 */
 	MX31_PIN_CTS1__CTS1,
 	MX31_PIN_RTS1__RTS1,
@@ -95,7 +95,7 @@ static struct platform_device smsc911x_device = {
  * LEDs, switches, interrupts for Ethernet.
  */
 
-static void mx31pdk_expio_irq_handler(uint32_t irq, struct irq_desc *desc)
+static void mx31_3ds_expio_irq_handler(uint32_t irq, struct irq_desc *desc)
 {
 	uint32_t imr_val;
 	uint32_t int_valid;
@@ -163,7 +163,7 @@ static struct irq_chip expio_irq_chip = {
 	.unmask = expio_unmask_irq,
 };
 
-static int __init mx31pdk_init_expio(void)
+static int __init mx31_3ds_init_expio(void)
 {
 	int i;
 	int ret;
@@ -176,7 +176,7 @@ static int __init mx31pdk_init_expio(void)
 		return -ENODEV;
 	}
 
-	pr_info("i.MX31PDK Debug board detected, rev = 0x%04X\n",
+	pr_info("i.MX31 3DS Debug board detected, rev = 0x%04X\n",
 		__raw_readw(CPLD_CODE_VER_REG));
 
 	/*
@@ -201,7 +201,7 @@ static int __init mx31pdk_init_expio(void)
 		set_irq_flags(i, IRQF_VALID);
 	}
 	set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_LOW);
-	set_irq_chained_handler(EXPIO_PARENT_INT, mx31pdk_expio_irq_handler);
+	set_irq_chained_handler(EXPIO_PARENT_INT, mx31_3ds_expio_irq_handler);
 
 	return 0;
 }
@@ -209,7 +209,7 @@ static int __init mx31pdk_init_expio(void)
 /*
  * This structure defines the MX31 memory map.
  */
-static struct map_desc mx31pdk_io_desc[] __initdata = {
+static struct map_desc mx31_3ds_io_desc[] __initdata = {
 	{
 		.virtual = MX31_CS5_BASE_ADDR_VIRT,
 		.pfn = __phys_to_pfn(MX31_CS5_BASE_ADDR),
@@ -221,10 +221,10 @@ static struct map_desc mx31pdk_io_desc[] __initdata = {
 /*
  * Set up static virtual mappings.
  */
-static void __init mx31pdk_map_io(void)
+static void __init mx31_3ds_map_io(void)
 {
 	mx31_map_io();
-	iotable_init(mx31pdk_io_desc, ARRAY_SIZE(mx31pdk_io_desc));
+	iotable_init(mx31_3ds_io_desc, ARRAY_SIZE(mx31_3ds_io_desc));
 }
 
 /*!
@@ -232,35 +232,35 @@ static void __init mx31pdk_map_io(void)
  */
 static void __init mxc_board_init(void)
 {
-	mxc_iomux_setup_multiple_pins(mx31pdk_pins, ARRAY_SIZE(mx31pdk_pins),
-				      "mx31pdk");
+	mxc_iomux_setup_multiple_pins(mx31_3ds_pins, ARRAY_SIZE(mx31_3ds_pins),
+				      "mx31_3ds");
 
 	mxc_register_device(&mxc_uart_device0, &uart_pdata);
 
-	if (!mx31pdk_init_expio())
+	if (!mx31_3ds_init_expio())
 		platform_device_register(&smsc911x_device);
 }
 
-static void __init mx31pdk_timer_init(void)
+static void __init mx31_3ds_timer_init(void)
 {
 	mx31_clocks_init(26000000);
 }
 
-static struct sys_timer mx31pdk_timer = {
-	.init	= mx31pdk_timer_init,
+static struct sys_timer mx31_3ds_timer = {
+	.init	= mx31_3ds_timer_init,
 };
 
 /*
  * The following uses standard kernel macros defined in arch.h in order to
- * initialize __mach_desc_MX31PDK data structure.
+ * initialize __mach_desc_MX31_3DS data structure.
  */
 MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)")
 	/* Maintainer: Freescale Semiconductor, Inc. */
 	.phys_io	= MX31_AIPS1_BASE_ADDR,
 	.io_pg_offst	= (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
 	.boot_params    = MX3x_PHYS_OFFSET + 0x100,
-	.map_io         = mx31pdk_map_io,
+	.map_io         = mx31_3ds_map_io,
 	.init_irq       = mx31_init_irq,
 	.init_machine   = mxc_board_init,
-	.timer          = &mx31pdk_timer,
+	.timer          = &mx31_3ds_timer,
 MACHINE_END
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31pdk.h b/arch/arm/plat-mxc/include/mach/board-mx31_3ds.h
similarity index 93%
rename from arch/arm/plat-mxc/include/mach/board-mx31pdk.h
rename to arch/arm/plat-mxc/include/mach/board-mx31_3ds.h
index 2bbd6ed17f50..da92933a233b 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31pdk.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31_3ds.h
@@ -8,8 +8,8 @@
  * published by the Free Software Foundation.
  */
 
-#ifndef __ASM_ARCH_MXC_BOARD_MX31PDK_H__
-#define __ASM_ARCH_MXC_BOARD_MX31PDK_H__
+#ifndef __ASM_ARCH_MXC_BOARD_MX31_3DS_H__
+#define __ASM_ARCH_MXC_BOARD_MX31_3DS_H__
 
 /* Definitions for components on the Debug board */
 
@@ -56,4 +56,4 @@
 
 #define MXC_MAX_EXP_IO_LINES	16
 
-#endif /* __ASM_ARCH_MXC_BOARD_MX31PDK_H__ */
+#endif /* __ASM_ARCH_MXC_BOARD_MX31_3DS_H__ */
-- 
GitLab


From a1b67b957ea3b9138ed8239796cb48d8b1bf66b0 Mon Sep 17 00:00:00 2001
From: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Date: Tue, 23 Mar 2010 19:49:35 +0100
Subject: [PATCH 095/822] MXC: mach-mx31_3ds: Add support for on board NAND
 Flash.

Since the using of Bad Block Table is not constantly a good behave
I had made it configurable.

Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx3/Kconfig         |  9 +++++++++
 arch/arm/mach-mx3/mach-mx31_3ds.c | 13 +++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index 3872af1cf2c3..9a2911e004a3 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -62,6 +62,15 @@ config MACH_MX31_3DS
 	  Include support for MX31PDK (3DS) platform. This includes specific
 	  configurations for the board and its peripherals.
 
+config MACH_MX31_3DS_MXC_NAND_USE_BBT
+	bool "Make the MXC NAND driver use the in flash Bad Block Table"
+	depends on MACH_MX31_3DS
+	depends on MTD_NAND_MXC
+	help
+	  Enable this if you want that the MXC NAND driver uses the in flash
+	  Bad Block Table to know what blocks are bad instead of scanning the
+	  entire flash looking for bad block markers.
+
 config MACH_MX31MOBOARD
 	bool "Support mx31moboard platforms (EPFL Mobots group)"
 	select ARCH_MX31
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
index 4a94c3c49480..bf1f54a31c4f 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -34,6 +34,7 @@
 #include <mach/board-mx31_3ds.h>
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx3.h>
+#include <mach/mxc_nand.h>
 #include "devices.h"
 
 /*!
@@ -53,6 +54,17 @@ static int mx31_3ds_pins[] = {
 	IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO),
 };
 
+/*
+ * NAND Flash
+ */
+static struct mxc_nand_platform_data imx31_3ds_nand_flash_pdata = {
+	.width		= 1,
+	.hw_ecc		= 1,
+#ifdef MACH_MX31_3DS_MXC_NAND_USE_BBT
+	.flash_bbt	= 1,
+#endif
+};
+
 static struct imxuart_platform_data uart_pdata = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
@@ -236,6 +248,7 @@ static void __init mxc_board_init(void)
 				      "mx31_3ds");
 
 	mxc_register_device(&mxc_uart_device0, &uart_pdata);
+	mxc_register_device(&mxc_nand_device, &imx31_3ds_nand_flash_pdata);
 
 	if (!mx31_3ds_init_expio())
 		platform_device_register(&smsc911x_device);
-- 
GitLab


From a1ac442443342f778d5230b16efadc4c32d96298 Mon Sep 17 00:00:00 2001
From: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Date: Tue, 23 Mar 2010 19:50:28 +0100
Subject: [PATCH 096/822] MXC: mach-mx31_3ds: Add SPI1 device support.

Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx3/mach-mx31_3ds.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
index bf1f54a31c4f..80179cf9e2f5 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -35,6 +35,7 @@
 #include <mach/imx-uart.h>
 #include <mach/iomux-mx3.h>
 #include <mach/mxc_nand.h>
+#include <mach/spi.h>
 #include "devices.h"
 
 /*!
@@ -52,6 +53,24 @@ static int mx31_3ds_pins[] = {
 	MX31_PIN_TXD1__TXD1,
 	MX31_PIN_RXD1__RXD1,
 	IOMUX_MODE(MX31_PIN_GPIO1_1, IOMUX_CONFIG_GPIO),
+	/* SPI 1 */
+	MX31_PIN_CSPI2_SCLK__SCLK,
+	MX31_PIN_CSPI2_MOSI__MOSI,
+	MX31_PIN_CSPI2_MISO__MISO,
+	MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
+	MX31_PIN_CSPI2_SS0__SS0,
+	MX31_PIN_CSPI2_SS2__SS2, /*CS for MC13783 */
+};
+
+/* SPI */
+static int spi1_internal_chipselect[] = {
+	MXC_SPI_CS(0),
+	MXC_SPI_CS(2),
+};
+
+static struct spi_imx_master spi1_pdata = {
+	.chipselect	= spi1_internal_chipselect,
+	.num_chipselect	= ARRAY_SIZE(spi1_internal_chipselect),
 };
 
 /*
@@ -249,6 +268,7 @@ static void __init mxc_board_init(void)
 
 	mxc_register_device(&mxc_uart_device0, &uart_pdata);
 	mxc_register_device(&mxc_nand_device, &imx31_3ds_nand_flash_pdata);
+	mxc_register_device(&mxc_spi_device1, &spi1_pdata);
 
 	if (!mx31_3ds_init_expio())
 		platform_device_register(&smsc911x_device);
-- 
GitLab


From ae7a3f13ab59784d9d5041d8ecb08477a049e2c6 Mon Sep 17 00:00:00 2001
From: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Date: Tue, 23 Mar 2010 19:51:45 +0100
Subject: [PATCH 097/822] MXC: mach-mx31_3ds: add support for freescale mc13783
 power management device.

Power Gates must to be always enabled.

Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx3/mach-mx31_3ds.c | 45 +++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
index 80179cf9e2f5..f54af1e29ca4 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -23,6 +23,9 @@
 #include <linux/gpio.h>
 #include <linux/smsc911x.h>
 #include <linux/platform_device.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/spi/spi.h>
+#include <linux/regulator/machine.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -60,6 +63,33 @@ static int mx31_3ds_pins[] = {
 	MX31_PIN_CSPI2_SPI_RDY__SPI_RDY,
 	MX31_PIN_CSPI2_SS0__SS0,
 	MX31_PIN_CSPI2_SS2__SS2, /*CS for MC13783 */
+	/* MC13783 IRQ */
+	IOMUX_MODE(MX31_PIN_GPIO1_3, IOMUX_CONFIG_GPIO),
+};
+
+/* Regulators */
+static struct regulator_init_data pwgtx_init = {
+	.constraints = {
+		.boot_on	= 1,
+		.always_on	= 1,
+	},
+};
+
+static struct mc13783_regulator_init_data mx31_3ds_regulators[] = {
+	{
+		.id = MC13783_REGU_PWGT1SPI, /* Power Gate for ARM core. */
+		.init_data = &pwgtx_init,
+	}, {
+		.id = MC13783_REGU_PWGT2SPI, /* Power Gate for L2 Cache. */
+		.init_data = &pwgtx_init,
+	},
+};
+
+/* MC13783 */
+static struct mc13783_platform_data mc13783_pdata __initdata = {
+	.regulators = mx31_3ds_regulators,
+	.num_regulators = ARRAY_SIZE(mx31_3ds_regulators),
+	.flags  = MC13783_USE_REGULATOR,
 };
 
 /* SPI */
@@ -73,6 +103,18 @@ static struct spi_imx_master spi1_pdata = {
 	.num_chipselect	= ARRAY_SIZE(spi1_internal_chipselect),
 };
 
+static struct spi_board_info mx31_3ds_spi_devs[] __initdata = {
+	{
+		.modalias	= "mc13783",
+		.max_speed_hz	= 1000000,
+		.bus_num	= 1,
+		.chip_select	= 1, /* SS2 */
+		.platform_data	= &mc13783_pdata,
+		.irq		= IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
+		.mode = SPI_CS_HIGH,
+	},
+};
+
 /*
  * NAND Flash
  */
@@ -268,7 +310,10 @@ static void __init mxc_board_init(void)
 
 	mxc_register_device(&mxc_uart_device0, &uart_pdata);
 	mxc_register_device(&mxc_nand_device, &imx31_3ds_nand_flash_pdata);
+
 	mxc_register_device(&mxc_spi_device1, &spi1_pdata);
+	spi_register_board_info(mx31_3ds_spi_devs,
+						ARRAY_SIZE(mx31_3ds_spi_devs));
 
 	if (!mx31_3ds_init_expio())
 		platform_device_register(&smsc911x_device);
-- 
GitLab


From b1ffe737f5b743115ee46ffb59e338e580c54902 Mon Sep 17 00:00:00 2001
From: Divyesh Shah <dpshah@google.com>
Date: Thu, 25 Mar 2010 15:45:03 +0100
Subject: [PATCH 098/822] cfq-iosched: Add additional blktrace log messages in
 CFQ for easier debugging

These have helped us debug some issues we've noticed in earlier IO
controller versions and should be useful now as well. The extra logging
covers:
- idling behavior. Since there are so many conditions based on which we decide
to idle or not, this patch adds a log message for some conditions that we've
found useful.
- workload slices and current prio and workload type

Changelog from v1:
o moved log message from cfq_set_active_queue() to __cfq_set_active_queue()
o changed queue_count to st->count

Signed-off-by: Divyesh Shah<dpshah@google.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/cfq-iosched.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 8d5a2f2f7fb9..2f91c5351949 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1518,7 +1518,8 @@ static void __cfq_set_active_queue(struct cfq_data *cfqd,
 				   struct cfq_queue *cfqq)
 {
 	if (cfqq) {
-		cfq_log_cfqq(cfqd, cfqq, "set_active");
+		cfq_log_cfqq(cfqd, cfqq, "set_active wl_prio:%d wl_type:%d",
+				cfqd->serving_prio, cfqd->serving_type);
 		cfqq->slice_start = 0;
 		cfqq->dispatch_start = jiffies;
 		cfqq->allocated_slice = 0;
@@ -1788,7 +1789,11 @@ static bool cfq_should_idle(struct cfq_data *cfqd, struct cfq_queue *cfqq)
 	 * Otherwise, we do only if they are the last ones
 	 * in their service tree.
 	 */
-	return service_tree->count == 1 && cfq_cfqq_sync(cfqq);
+	if (service_tree->count == 1 && cfq_cfqq_sync(cfqq))
+		return 1;
+	cfq_log_cfqq(cfqd, cfqq, "Not idling. st->count:%d",
+			service_tree->count);
+	return 0;
 }
 
 static void cfq_arm_slice_timer(struct cfq_data *cfqd)
@@ -1833,8 +1838,11 @@ static void cfq_arm_slice_timer(struct cfq_data *cfqd)
 	 * time slice.
 	 */
 	if (sample_valid(cic->ttime_samples) &&
-	    (cfqq->slice_end - jiffies < cic->ttime_mean))
+	    (cfqq->slice_end - jiffies < cic->ttime_mean)) {
+		cfq_log_cfqq(cfqd, cfqq, "Not idling. think_time:%d",
+				cic->ttime_mean);
 		return;
+	}
 
 	cfq_mark_cfqq_wait_request(cfqq);
 
@@ -2042,6 +2050,7 @@ static void choose_service_tree(struct cfq_data *cfqd, struct cfq_group *cfqg)
 		slice = max(slice, 2 * cfqd->cfq_slice_idle);
 
 	slice = max_t(unsigned, slice, CFQ_MIN_TT);
+	cfq_log(cfqd, "workload slice:%d", slice);
 	cfqd->workload_expires = jiffies + slice;
 	cfqd->noidle_tree_requires_idle = false;
 }
@@ -3308,6 +3317,7 @@ static void cfq_completed_request(struct request_queue *q, struct request *rq)
 		if (cfq_should_wait_busy(cfqd, cfqq)) {
 			cfqq->slice_end = jiffies + cfqd->cfq_slice_idle;
 			cfq_mark_cfqq_wait_busy(cfqq);
+			cfq_log_cfqq(cfqd, cfqq, "will busy wait");
 		}
 
 		/*
-- 
GitLab


From 39c01b219fd30c74869b6fc8749f7900f04e9ef6 Mon Sep 17 00:00:00 2001
From: Divyesh Shah <dpshah@google.com>
Date: Thu, 25 Mar 2010 15:45:57 +0100
Subject: [PATCH 099/822] cfq-iosched: Do not merge queues of BE and IDLE
 classes

Even if they are found to be co-operating.

The prio_trees do not have any IDLE cfqqs on them. cfq_close_cooperator()
is called from cfq_select_queue() and cfq_completed_request(). The latter
ensures that the close cooperator code does not get invoked if the current
cfqq is of class IDLE but the former doesn't seem to have any such checks.
So an IDLE cfqq may get merged with a BE cfqq from the same group which
should be avoided.

Signed-off-by: Divyesh Shah<dpshah@google.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/cfq-iosched.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 2f91c5351949..2c7a0f4f3cd7 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1723,6 +1723,8 @@ static struct cfq_queue *cfq_close_cooperator(struct cfq_data *cfqd,
 {
 	struct cfq_queue *cfqq;
 
+	if (cfq_class_idle(cur_cfqq))
+		return NULL;
 	if (!cfq_cfqq_sync(cur_cfqq))
 		return NULL;
 	if (CFQQ_SEEKY(cur_cfqq))
-- 
GitLab


From 8d06a1e1e9c69244f08beb7d17146483f9dcd120 Mon Sep 17 00:00:00 2001
From: Robert Hooker <sarvatt@ubuntu.com>
Date: Fri, 19 Mar 2010 15:13:27 -0400
Subject: [PATCH 100/822] drm/i915: Disable FBC on 915GM and 945GM.

It is causing hangs after a suspend/resume cycle with the default
powersave=1 module option on these chipsets since 2.6.32-rc.

BugLink: http://bugs.launchpad.net/bugs/492392
Signed-off-by: Robert Hooker <sarvatt@ubuntu.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/i915_drv.c      | 4 ++--
 drivers/gpu/drm/i915/intel_display.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 4b26919abdb2..1a39ec75d76b 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -80,14 +80,14 @@ const static struct intel_device_info intel_i915g_info = {
 	.is_i915g = 1, .is_i9xx = 1, .cursor_needs_physical = 1,
 };
 const static struct intel_device_info intel_i915gm_info = {
-	.is_i9xx = 1,  .is_mobile = 1, .has_fbc = 1,
+	.is_i9xx = 1,  .is_mobile = 1,
 	.cursor_needs_physical = 1,
 };
 const static struct intel_device_info intel_i945g_info = {
 	.is_i9xx = 1, .has_hotplug = 1, .cursor_needs_physical = 1,
 };
 const static struct intel_device_info intel_i945gm_info = {
-	.is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1, .has_fbc = 1,
+	.is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1,
 	.has_hotplug = 1, .cursor_needs_physical = 1,
 };
 
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 58fc7fa0eb1d..f0214908a935 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4814,7 +4814,7 @@ static void intel_init_display(struct drm_device *dev)
 			dev_priv->display.fbc_enabled = g4x_fbc_enabled;
 			dev_priv->display.enable_fbc = g4x_enable_fbc;
 			dev_priv->display.disable_fbc = g4x_disable_fbc;
-		} else if (IS_I965GM(dev) || IS_I945GM(dev) || IS_I915GM(dev)) {
+		} else if (IS_I965GM(dev)) {
 			dev_priv->display.fbc_enabled = i8xx_fbc_enabled;
 			dev_priv->display.enable_fbc = i8xx_enable_fbc;
 			dev_priv->display.disable_fbc = i8xx_disable_fbc;
-- 
GitLab


From 23010e43b353c2cdc9725cbedc7e364708039bf7 Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon, 8 Mar 2010 13:35:02 +0100
Subject: [PATCH 101/822] drm/i915: introduce to_intel_bo helper

This is a purely cosmetic change to make changes in this area easier.
And hey, it's not only clearer and typechecked, but actually shorter,
too!

[anholt: To clarify, this is a change to let us later make
drm_i915_gem_object subclass drm_gem_object, instead of having
drm_gem_object have a pointer to i915's private data]

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/i915_debugfs.c    |   2 +-
 drivers/gpu/drm/i915/i915_drv.c        |   2 +-
 drivers/gpu/drm/i915/i915_drv.h        |   2 +
 drivers/gpu/drm/i915/i915_gem.c        | 132 ++++++++++++-------------
 drivers/gpu/drm/i915/i915_gem_debug.c  |   4 +-
 drivers/gpu/drm/i915/i915_gem_tiling.c |  10 +-
 drivers/gpu/drm/i915/i915_irq.c        |   2 +-
 drivers/gpu/drm/i915/intel_display.c   |  28 +++---
 drivers/gpu/drm/i915/intel_fb.c        |   2 +-
 drivers/gpu/drm/i915/intel_overlay.c   |   6 +-
 10 files changed, 96 insertions(+), 94 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 1376dfe44c95..bb3a4a8aba08 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -225,7 +225,7 @@ static int i915_gem_fence_regs_info(struct seq_file *m, void *data)
 		} else {
 			struct drm_i915_gem_object *obj_priv;
 
-			obj_priv = obj->driver_private;
+			obj_priv = to_intel_bo(obj);
 			seq_printf(m, "Fenced object[%2d] = %p: %s "
 				   "%08x %08zx %08x %s %08x %08x %d",
 				   i, obj, get_pin_flag(obj_priv),
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 1a39ec75d76b..0af3dcc85ce9 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -361,7 +361,7 @@ int i965_reset(struct drm_device *dev, u8 flags)
 	    !dev_priv->mm.suspended) {
 		drm_i915_ring_buffer_t *ring = &dev_priv->ring;
 		struct drm_gem_object *obj = ring->ring_obj;
-		struct drm_i915_gem_object *obj_priv = obj->driver_private;
+		struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 		dev_priv->mm.suspended = 0;
 
 		/* Stop the ring if it's running. */
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index aba8260fbc5e..b7cb4aadd059 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -731,6 +731,8 @@ struct drm_i915_gem_object {
 	atomic_t pending_flip;
 };
 
+#define to_intel_bo(x) ((struct drm_i915_gem_object *) (x)->driver_private)
+
 /**
  * Request queue structure.
  *
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 933e865a8929..b85727ce308e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -162,7 +162,7 @@ fast_shmem_read(struct page **pages,
 static int i915_gem_object_needs_bit17_swizzle(struct drm_gem_object *obj)
 {
 	drm_i915_private_t *dev_priv = obj->dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
 	return dev_priv->mm.bit_6_swizzle_x == I915_BIT_6_SWIZZLE_9_10_17 &&
 		obj_priv->tiling_mode != I915_TILING_NONE;
@@ -263,7 +263,7 @@ i915_gem_shmem_pread_fast(struct drm_device *dev, struct drm_gem_object *obj,
 			  struct drm_i915_gem_pread *args,
 			  struct drm_file *file_priv)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	ssize_t remain;
 	loff_t offset, page_base;
 	char __user *user_data;
@@ -284,7 +284,7 @@ i915_gem_shmem_pread_fast(struct drm_device *dev, struct drm_gem_object *obj,
 	if (ret != 0)
 		goto fail_put_pages;
 
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 	offset = args->offset;
 
 	while (remain > 0) {
@@ -353,7 +353,7 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj,
 			  struct drm_i915_gem_pread *args,
 			  struct drm_file *file_priv)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	struct mm_struct *mm = current->mm;
 	struct page **user_pages;
 	ssize_t remain;
@@ -402,7 +402,7 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj,
 	if (ret != 0)
 		goto fail_put_pages;
 
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 	offset = args->offset;
 
 	while (remain > 0) {
@@ -478,7 +478,7 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data,
 	obj = drm_gem_object_lookup(dev, file_priv, args->handle);
 	if (obj == NULL)
 		return -EBADF;
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	/* Bounds check source.
 	 *
@@ -580,7 +580,7 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
 			 struct drm_i915_gem_pwrite *args,
 			 struct drm_file *file_priv)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	ssize_t remain;
 	loff_t offset, page_base;
@@ -604,7 +604,7 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
 	if (ret)
 		goto fail;
 
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 	offset = obj_priv->gtt_offset + args->offset;
 
 	while (remain > 0) {
@@ -654,7 +654,7 @@ i915_gem_gtt_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
 			 struct drm_i915_gem_pwrite *args,
 			 struct drm_file *file_priv)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	ssize_t remain;
 	loff_t gtt_page_base, offset;
@@ -698,7 +698,7 @@ i915_gem_gtt_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
 	if (ret)
 		goto out_unpin_object;
 
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 	offset = obj_priv->gtt_offset + args->offset;
 
 	while (remain > 0) {
@@ -760,7 +760,7 @@ i915_gem_shmem_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
 			   struct drm_i915_gem_pwrite *args,
 			   struct drm_file *file_priv)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	ssize_t remain;
 	loff_t offset, page_base;
 	char __user *user_data;
@@ -780,7 +780,7 @@ i915_gem_shmem_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj,
 	if (ret != 0)
 		goto fail_put_pages;
 
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 	offset = args->offset;
 	obj_priv->dirty = 1;
 
@@ -828,7 +828,7 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
 			   struct drm_i915_gem_pwrite *args,
 			   struct drm_file *file_priv)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	struct mm_struct *mm = current->mm;
 	struct page **user_pages;
 	ssize_t remain;
@@ -876,7 +876,7 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj,
 	if (ret != 0)
 		goto fail_put_pages;
 
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 	offset = args->offset;
 	obj_priv->dirty = 1;
 
@@ -951,7 +951,7 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
 	obj = drm_gem_object_lookup(dev, file_priv, args->handle);
 	if (obj == NULL)
 		return -EBADF;
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	/* Bounds check destination.
 	 *
@@ -1033,7 +1033,7 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
 	obj = drm_gem_object_lookup(dev, file_priv, args->handle);
 	if (obj == NULL)
 		return -EBADF;
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	mutex_lock(&dev->struct_mutex);
 
@@ -1095,7 +1095,7 @@ i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
 	DRM_INFO("%s: sw_finish %d (%p %zd)\n",
 		 __func__, args->handle, obj, obj->size);
 #endif
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	/* Pinned buffers may be scanout, so flush the cache */
 	if (obj_priv->pin_count)
@@ -1166,7 +1166,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 	struct drm_gem_object *obj = vma->vm_private_data;
 	struct drm_device *dev = obj->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	pgoff_t page_offset;
 	unsigned long pfn;
 	int ret = 0;
@@ -1233,7 +1233,7 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
 	struct drm_gem_mm *mm = dev->mm_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	struct drm_map_list *list;
 	struct drm_local_map *map;
 	int ret = 0;
@@ -1304,7 +1304,7 @@ void
 i915_gem_release_mmap(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
 	if (dev->dev_mapping)
 		unmap_mapping_range(dev->dev_mapping,
@@ -1315,7 +1315,7 @@ static void
 i915_gem_free_mmap_offset(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	struct drm_gem_mm *mm = dev->mm_private;
 	struct drm_map_list *list;
 
@@ -1346,7 +1346,7 @@ static uint32_t
 i915_gem_get_gtt_alignment(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int start, i;
 
 	/*
@@ -1405,7 +1405,7 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
 
 	mutex_lock(&dev->struct_mutex);
 
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	if (obj_priv->madv != I915_MADV_WILLNEED) {
 		DRM_ERROR("Attempting to mmap a purgeable buffer\n");
@@ -1449,7 +1449,7 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
 void
 i915_gem_object_put_pages(struct drm_gem_object *obj)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int page_count = obj->size / PAGE_SIZE;
 	int i;
 
@@ -1485,7 +1485,7 @@ i915_gem_object_move_to_active(struct drm_gem_object *obj, uint32_t seqno)
 {
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
 	/* Add a reference if we're newly entering the active list. */
 	if (!obj_priv->active) {
@@ -1505,7 +1505,7 @@ i915_gem_object_move_to_flushing(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
 	BUG_ON(!obj_priv->active);
 	list_move_tail(&obj_priv->list, &dev_priv->mm.flushing_list);
@@ -1516,7 +1516,7 @@ i915_gem_object_move_to_flushing(struct drm_gem_object *obj)
 static void
 i915_gem_object_truncate(struct drm_gem_object *obj)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	struct inode *inode;
 
 	inode = obj->filp->f_path.dentry->d_inode;
@@ -1537,7 +1537,7 @@ i915_gem_object_move_to_inactive(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
 	i915_verify_inactive(dev, __FILE__, __LINE__);
 	if (obj_priv->pin_count != 0)
@@ -1964,7 +1964,7 @@ static int
 i915_gem_object_wait_rendering(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int ret;
 
 	/* This function only exists to support waiting for existing rendering,
@@ -1996,7 +1996,7 @@ i915_gem_object_unbind(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int ret = 0;
 
 #if WATCH_BUF
@@ -2172,7 +2172,7 @@ i915_gem_evict_something(struct drm_device *dev, int min_size)
 #if WATCH_LRU
 			DRM_INFO("%s: evicting %p\n", __func__, obj);
 #endif
-			obj_priv = obj->driver_private;
+			obj_priv = to_intel_bo(obj);
 			BUG_ON(obj_priv->pin_count != 0);
 			BUG_ON(obj_priv->active);
 
@@ -2243,7 +2243,7 @@ int
 i915_gem_object_get_pages(struct drm_gem_object *obj,
 			  gfp_t gfpmask)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int page_count, i;
 	struct address_space *mapping;
 	struct inode *inode;
@@ -2296,7 +2296,7 @@ static void sandybridge_write_fence_reg(struct drm_i915_fence_reg *reg)
 	struct drm_gem_object *obj = reg->obj;
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int regnum = obj_priv->fence_reg;
 	uint64_t val;
 
@@ -2318,7 +2318,7 @@ static void i965_write_fence_reg(struct drm_i915_fence_reg *reg)
 	struct drm_gem_object *obj = reg->obj;
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int regnum = obj_priv->fence_reg;
 	uint64_t val;
 
@@ -2338,7 +2338,7 @@ static void i915_write_fence_reg(struct drm_i915_fence_reg *reg)
 	struct drm_gem_object *obj = reg->obj;
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int regnum = obj_priv->fence_reg;
 	int tile_width;
 	uint32_t fence_reg, val;
@@ -2380,7 +2380,7 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg)
 	struct drm_gem_object *obj = reg->obj;
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int regnum = obj_priv->fence_reg;
 	uint32_t val;
 	uint32_t pitch_val;
@@ -2424,7 +2424,7 @@ static int i915_find_fence_reg(struct drm_device *dev)
 		if (!reg->obj)
 			return i;
 
-		obj_priv = reg->obj->driver_private;
+		obj_priv = to_intel_bo(reg->obj);
 		if (!obj_priv->pin_count)
 		    avail++;
 	}
@@ -2479,7 +2479,7 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	struct drm_i915_fence_reg *reg = NULL;
 	int ret;
 
@@ -2546,7 +2546,7 @@ i915_gem_clear_fence_reg(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
 	if (IS_GEN6(dev)) {
 		I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 +
@@ -2582,7 +2582,7 @@ int
 i915_gem_object_put_fence_reg(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
 	if (obj_priv->fence_reg == I915_FENCE_REG_NONE)
 		return 0;
@@ -2620,7 +2620,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
 {
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	struct drm_mm_node *free_space;
 	gfp_t gfpmask =  __GFP_NORETRY | __GFP_NOWARN;
 	int ret;
@@ -2727,7 +2727,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
 void
 i915_gem_clflush_object(struct drm_gem_object *obj)
 {
-	struct drm_i915_gem_object	*obj_priv = obj->driver_private;
+	struct drm_i915_gem_object	*obj_priv = to_intel_bo(obj);
 
 	/* If we don't have a page list set up, then we're not pinned
 	 * to GPU, and we can ignore the cache flush because it'll happen
@@ -2828,7 +2828,7 @@ i915_gem_object_flush_write_domain(struct drm_gem_object *obj)
 int
 i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	uint32_t old_write_domain, old_read_domains;
 	int ret;
 
@@ -2878,7 +2878,7 @@ int
 i915_gem_object_set_to_display_plane(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	uint32_t old_write_domain, old_read_domains;
 	int ret;
 
@@ -3091,7 +3091,7 @@ static void
 i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj)
 {
 	struct drm_device		*dev = obj->dev;
-	struct drm_i915_gem_object	*obj_priv = obj->driver_private;
+	struct drm_i915_gem_object	*obj_priv = to_intel_bo(obj);
 	uint32_t			invalidate_domains = 0;
 	uint32_t			flush_domains = 0;
 	uint32_t			old_read_domains;
@@ -3176,7 +3176,7 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj)
 static void
 i915_gem_object_set_to_full_cpu_read_domain(struct drm_gem_object *obj)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
 	if (!obj_priv->page_cpu_valid)
 		return;
@@ -3216,7 +3216,7 @@ static int
 i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
 					  uint64_t offset, uint64_t size)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	uint32_t old_read_domains;
 	int i, ret;
 
@@ -3285,7 +3285,7 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
 {
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int i, ret;
 	void __iomem *reloc_page;
 	bool need_fence;
@@ -3336,7 +3336,7 @@ i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
 			i915_gem_object_unpin(obj);
 			return -EBADF;
 		}
-		target_obj_priv = target_obj->driver_private;
+		target_obj_priv = to_intel_bo(target_obj);
 
 #if WATCH_RELOC
 		DRM_INFO("%s: obj %p offset %08x target %d "
@@ -3688,7 +3688,7 @@ i915_gem_wait_for_pending_flip(struct drm_device *dev,
 		prepare_to_wait(&dev_priv->pending_flip_queue,
 				&wait, TASK_INTERRUPTIBLE);
 		for (i = 0; i < count; i++) {
-			obj_priv = object_list[i]->driver_private;
+			obj_priv = to_intel_bo(object_list[i]);
 			if (atomic_read(&obj_priv->pending_flip) > 0)
 				break;
 		}
@@ -3797,7 +3797,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 			goto err;
 		}
 
-		obj_priv = object_list[i]->driver_private;
+		obj_priv = to_intel_bo(object_list[i]);
 		if (obj_priv->in_execbuffer) {
 			DRM_ERROR("Object %p appears more than once in object list\n",
 				   object_list[i]);
@@ -3923,7 +3923,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 
 	for (i = 0; i < args->buffer_count; i++) {
 		struct drm_gem_object *obj = object_list[i];
-		struct drm_i915_gem_object *obj_priv = obj->driver_private;
+		struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 		uint32_t old_write_domain = obj->write_domain;
 
 		obj->write_domain = obj->pending_write_domain;
@@ -3998,7 +3998,7 @@ err:
 
 	for (i = 0; i < args->buffer_count; i++) {
 		if (object_list[i]) {
-			obj_priv = object_list[i]->driver_private;
+			obj_priv = to_intel_bo(object_list[i]);
 			obj_priv->in_execbuffer = false;
 		}
 		drm_gem_object_unreference(object_list[i]);
@@ -4176,7 +4176,7 @@ int
 i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
 {
 	struct drm_device *dev = obj->dev;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int ret;
 
 	i915_verify_inactive(dev, __FILE__, __LINE__);
@@ -4209,7 +4209,7 @@ i915_gem_object_unpin(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
 	i915_verify_inactive(dev, __FILE__, __LINE__);
 	obj_priv->pin_count--;
@@ -4249,7 +4249,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data,
 		mutex_unlock(&dev->struct_mutex);
 		return -EBADF;
 	}
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	if (obj_priv->madv != I915_MADV_WILLNEED) {
 		DRM_ERROR("Attempting to pin a purgeable buffer\n");
@@ -4306,7 +4306,7 @@ i915_gem_unpin_ioctl(struct drm_device *dev, void *data,
 		return -EBADF;
 	}
 
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 	if (obj_priv->pin_filp != file_priv) {
 		DRM_ERROR("Not pinned by caller in i915_gem_pin_ioctl(): %d\n",
 			  args->handle);
@@ -4348,7 +4348,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
 	 */
 	i915_gem_retire_requests(dev);
 
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 	/* Don't count being on the flushing list against the object being
 	 * done.  Otherwise, a buffer left on the flushing list but not getting
 	 * flushed (because nobody's flushing that domain) won't ever return
@@ -4394,7 +4394,7 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
 	}
 
 	mutex_lock(&dev->struct_mutex);
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	if (obj_priv->pin_count) {
 		drm_gem_object_unreference(obj);
@@ -4455,7 +4455,7 @@ int i915_gem_init_object(struct drm_gem_object *obj)
 void i915_gem_free_object(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
 	trace_i915_gem_object_destroy(obj);
 
@@ -4564,7 +4564,7 @@ i915_gem_init_hws(struct drm_device *dev)
 		DRM_ERROR("Failed to allocate status page\n");
 		return -ENOMEM;
 	}
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 	obj_priv->agp_type = AGP_USER_CACHED_MEMORY;
 
 	ret = i915_gem_object_pin(obj, 4096);
@@ -4608,7 +4608,7 @@ i915_gem_cleanup_hws(struct drm_device *dev)
 		return;
 
 	obj = dev_priv->hws_obj;
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	kunmap(obj_priv->pages[0]);
 	i915_gem_object_unpin(obj);
@@ -4642,7 +4642,7 @@ i915_gem_init_ringbuffer(struct drm_device *dev)
 		i915_gem_cleanup_hws(dev);
 		return -ENOMEM;
 	}
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	ret = i915_gem_object_pin(obj, 4096);
 	if (ret != 0) {
@@ -4935,7 +4935,7 @@ void i915_gem_detach_phys_object(struct drm_device *dev,
 	int ret;
 	int page_count;
 
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 	if (!obj_priv->phys_obj)
 		return;
 
@@ -4974,7 +4974,7 @@ i915_gem_attach_phys_object(struct drm_device *dev,
 	if (id > I915_MAX_PHYS_OBJECT)
 		return -EINVAL;
 
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	if (obj_priv->phys_obj) {
 		if (obj_priv->phys_obj->id == id)
@@ -5025,7 +5025,7 @@ i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj,
 		     struct drm_i915_gem_pwrite *args,
 		     struct drm_file *file_priv)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	void *obj_addr;
 	int ret;
 	char __user *user_data;
diff --git a/drivers/gpu/drm/i915/i915_gem_debug.c b/drivers/gpu/drm/i915/i915_gem_debug.c
index e602614bd3f8..35507cf53fa3 100644
--- a/drivers/gpu/drm/i915/i915_gem_debug.c
+++ b/drivers/gpu/drm/i915/i915_gem_debug.c
@@ -72,7 +72,7 @@ void
 i915_gem_dump_object(struct drm_gem_object *obj, int len,
 		     const char *where, uint32_t mark)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int page;
 
 	DRM_INFO("%s: object at offset %08x\n", where, obj_priv->gtt_offset);
@@ -137,7 +137,7 @@ void
 i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle)
 {
 	struct drm_device *dev = obj->dev;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int page;
 	uint32_t *gtt_mapping;
 	uint32_t *backing_map = NULL;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index c01c878e51ba..449157f71610 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -240,7 +240,7 @@ bool
 i915_gem_object_fence_offset_ok(struct drm_gem_object *obj, int tiling_mode)
 {
 	struct drm_device *dev = obj->dev;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 
 	if (obj_priv->gtt_space == NULL)
 		return true;
@@ -280,7 +280,7 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
 	obj = drm_gem_object_lookup(dev, file_priv, args->handle);
 	if (obj == NULL)
 		return -EINVAL;
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) {
 		drm_gem_object_unreference_unlocked(obj);
@@ -364,7 +364,7 @@ i915_gem_get_tiling(struct drm_device *dev, void *data,
 	obj = drm_gem_object_lookup(dev, file_priv, args->handle);
 	if (obj == NULL)
 		return -EINVAL;
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	mutex_lock(&dev->struct_mutex);
 
@@ -427,7 +427,7 @@ i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int page_count = obj->size >> PAGE_SHIFT;
 	int i;
 
@@ -456,7 +456,7 @@ i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj)
 {
 	struct drm_device *dev = obj->dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	int page_count = obj->size >> PAGE_SHIFT;
 	int i;
 
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 5388354da0d1..bfbdad92d73d 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -443,7 +443,7 @@ i915_error_object_create(struct drm_device *dev,
 	if (src == NULL)
 		return NULL;
 
-	src_priv = src->driver_private;
+	src_priv = to_intel_bo(src);
 	if (src_priv->pages == NULL)
 		return NULL;
 
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f0214908a935..7adb3a54aac6 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1002,7 +1002,7 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_framebuffer *fb = crtc->fb;
 	struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
-	struct drm_i915_gem_object *obj_priv = intel_fb->obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(intel_fb->obj);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	int plane, i;
 	u32 fbc_ctl, fbc_ctl2;
@@ -1079,7 +1079,7 @@ static void g4x_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_framebuffer *fb = crtc->fb;
 	struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
-	struct drm_i915_gem_object *obj_priv = intel_fb->obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(intel_fb->obj);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 	int plane = (intel_crtc->plane == 0 ? DPFC_CTL_PLANEA :
 		     DPFC_CTL_PLANEB);
@@ -1175,7 +1175,7 @@ static void intel_update_fbc(struct drm_crtc *crtc,
 		return;
 
 	intel_fb = to_intel_framebuffer(fb);
-	obj_priv = intel_fb->obj->driver_private;
+	obj_priv = to_intel_bo(intel_fb->obj);
 
 	/*
 	 * If FBC is already on, we just have to verify that we can
@@ -1242,7 +1242,7 @@ out_disable:
 static int
 intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_gem_object *obj)
 {
-	struct drm_i915_gem_object *obj_priv = obj->driver_private;
+	struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
 	u32 alignment;
 	int ret;
 
@@ -1322,7 +1322,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 
 	intel_fb = to_intel_framebuffer(crtc->fb);
 	obj = intel_fb->obj;
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 
 	mutex_lock(&dev->struct_mutex);
 	ret = intel_pin_and_fence_fb_obj(dev, obj);
@@ -1400,7 +1400,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
 
 	if (old_fb) {
 		intel_fb = to_intel_framebuffer(old_fb);
-		obj_priv = intel_fb->obj->driver_private;
+		obj_priv = to_intel_bo(intel_fb->obj);
 		i915_gem_object_unpin(intel_fb->obj);
 	}
 	intel_increase_pllclock(crtc, true);
@@ -3510,7 +3510,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
 	if (!bo)
 		return -ENOENT;
 
-	obj_priv = bo->driver_private;
+	obj_priv = to_intel_bo(bo);
 
 	if (bo->size < width * height * 4) {
 		DRM_ERROR("buffer is to small\n");
@@ -4155,7 +4155,7 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe)
 	work = intel_crtc->unpin_work;
 	if (work == NULL || !work->pending) {
 		if (work && !work->pending) {
-			obj_priv = work->pending_flip_obj->driver_private;
+			obj_priv = to_intel_bo(work->pending_flip_obj);
 			DRM_DEBUG_DRIVER("flip finish: %p (%d) not pending?\n",
 					 obj_priv,
 					 atomic_read(&obj_priv->pending_flip));
@@ -4180,7 +4180,7 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe)
 
 	spin_unlock_irqrestore(&dev->event_lock, flags);
 
-	obj_priv = work->pending_flip_obj->driver_private;
+	obj_priv = to_intel_bo(work->pending_flip_obj);
 
 	/* Initial scanout buffer will have a 0 pending flip count */
 	if ((atomic_read(&obj_priv->pending_flip) == 0) ||
@@ -4251,7 +4251,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 	ret = intel_pin_and_fence_fb_obj(dev, obj);
 	if (ret != 0) {
 		DRM_DEBUG_DRIVER("flip queue: %p pin & fence failed\n",
-			  obj->driver_private);
+			  to_intel_bo(obj));
 		kfree(work);
 		intel_crtc->unpin_work = NULL;
 		mutex_unlock(&dev->struct_mutex);
@@ -4265,7 +4265,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
 	crtc->fb = fb;
 	i915_gem_object_flush_write_domain(obj);
 	drm_vblank_get(dev, intel_crtc->pipe);
-	obj_priv = obj->driver_private;
+	obj_priv = to_intel_bo(obj);
 	atomic_inc(&obj_priv->pending_flip);
 	work->pending_flip_obj = obj;
 
@@ -4778,14 +4778,14 @@ void intel_init_clock_gating(struct drm_device *dev)
 		struct drm_i915_gem_object *obj_priv = NULL;
 
 		if (dev_priv->pwrctx) {
-			obj_priv = dev_priv->pwrctx->driver_private;
+			obj_priv = to_intel_bo(dev_priv->pwrctx);
 		} else {
 			struct drm_gem_object *pwrctx;
 
 			pwrctx = intel_alloc_power_context(dev);
 			if (pwrctx) {
 				dev_priv->pwrctx = pwrctx;
-				obj_priv = pwrctx->driver_private;
+				obj_priv = to_intel_bo(pwrctx);
 			}
 		}
 
@@ -4956,7 +4956,7 @@ void intel_modeset_cleanup(struct drm_device *dev)
 	if (dev_priv->pwrctx) {
 		struct drm_i915_gem_object *obj_priv;
 
-		obj_priv = dev_priv->pwrctx->driver_private;
+		obj_priv = to_intel_bo(dev_priv->pwrctx);
 		I915_WRITE(PWRCTXA, obj_priv->gtt_offset &~ PWRCTX_EN);
 		I915_READ(PWRCTXA);
 		i915_gem_object_unpin(dev_priv->pwrctx);
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 8cd791dc5b29..c9fbdfa9c575 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -145,7 +145,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width,
 		ret = -ENOMEM;
 		goto out;
 	}
-	obj_priv = fbo->driver_private;
+	obj_priv = to_intel_bo(fbo);
 
 	mutex_lock(&dev->struct_mutex);
 
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 60595fc26fdd..6d524a1fc271 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -724,7 +724,7 @@ int intel_overlay_do_put_image(struct intel_overlay *overlay,
 	int ret, tmp_width;
 	struct overlay_registers *regs;
 	bool scale_changed = false;
-	struct drm_i915_gem_object *bo_priv = new_bo->driver_private;
+	struct drm_i915_gem_object *bo_priv = to_intel_bo(new_bo);
 	struct drm_device *dev = overlay->dev;
 
 	BUG_ON(!mutex_is_locked(&dev->struct_mutex));
@@ -809,7 +809,7 @@ int intel_overlay_do_put_image(struct intel_overlay *overlay,
 	intel_overlay_continue(overlay, scale_changed);
 
 	overlay->old_vid_bo = overlay->vid_bo;
-	overlay->vid_bo = new_bo->driver_private;
+	overlay->vid_bo = to_intel_bo(new_bo);
 
 	return 0;
 
@@ -1344,7 +1344,7 @@ void intel_setup_overlay(struct drm_device *dev)
 	reg_bo = drm_gem_object_alloc(dev, PAGE_SIZE);
 	if (!reg_bo)
 		goto out_free;
-	overlay->reg_bo = reg_bo->driver_private;
+	overlay->reg_bo = to_intel_bo(reg_bo);
 
 	if (OVERLAY_NONPHYSICAL(dev)) {
 		ret = i915_gem_object_pin(reg_bo, PAGE_SIZE);
-- 
GitLab


From 5e64499f3d39c633de49320e399479642c2b1743 Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri, 19 Mar 2010 21:46:23 +0100
Subject: [PATCH 102/822] agp/intel: intel_845_driver is an agp driver!

... not a GTT driver. So the additional chipset flush introduced in

commit 2162e6a2b0cd5acbb9bd8a3c94e1c1269b078295
Author: Dave Airlie <airlied@redhat.com>
Date:   Wed Nov 21 16:36:31 2007 +1000

    agp/intel: Add chipset flushing support for i8xx chipsets.

to fix a GTT problem makes absolutely no sense. If this would really be needed
for AGP chipsets, too, we should add it to all i8xx agp drivers, not just one.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/char/agp/intel-agp.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index b78d5c381efe..a34fc9fdfc53 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -1816,8 +1816,6 @@ static int intel_845_configure(void)
 	pci_write_config_byte(agp_bridge->dev, INTEL_I845_AGPM, temp2 | (1 << 1));
 	/* clear any possible error conditions */
 	pci_write_config_word(agp_bridge->dev, INTEL_I845_ERRSTS, 0x001c);
-
-	intel_i830_setup_flush();
 	return 0;
 }
 
@@ -2187,7 +2185,6 @@ static const struct agp_bridge_driver intel_845_driver = {
 	.agp_destroy_page	= agp_generic_destroy_page,
 	.agp_destroy_pages      = agp_generic_destroy_pages,
 	.agp_type_to_mask_type  = agp_generic_type_to_mask_type,
-	.chipset_flush		= intel_i830_chipset_flush,
 };
 
 static const struct agp_bridge_driver intel_850_driver = {
-- 
GitLab


From 21d40d37eca86872f2bf0af995809ebdef25c9d9 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 25 Mar 2010 11:11:14 -0700
Subject: [PATCH 103/822] drm/i915: Rename intel_output to intel_encoder.

The intel_output naming is inherited from the UMS code, which had a
structure of screen -> CRTC -> output.  The DRM code has an additional
notion of encoder/connector, so the structure is screen -> CRTC ->
encoder -> connector.  This is a useful structure for SDVO encoders
which can support multiple connectors (each of which requires
different programming in the one encoder and could be connected to
different CRTCs), or for DVI-I, where multiple encoders feed into the
connector for whether it's used for digital or analog.  Most of our
code is encoder-related, so transition it to talking about encoders
before we start trying to distinguish connectors.

This patch is produced by sed s/intel_output/intel_encoder/ over the
driver.

Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/i915_irq.c      |   6 +-
 drivers/gpu/drm/i915/intel_crt.c     |  68 ++--
 drivers/gpu/drm/i915/intel_display.c |  46 +--
 drivers/gpu/drm/i915/intel_dp.c      | 256 ++++++------
 drivers/gpu/drm/i915/intel_drv.h     |  18 +-
 drivers/gpu/drm/i915/intel_dvo.c     |  92 ++---
 drivers/gpu/drm/i915/intel_hdmi.c    |  86 ++--
 drivers/gpu/drm/i915/intel_lvds.c    |  64 +--
 drivers/gpu/drm/i915/intel_modes.c   |  22 +-
 drivers/gpu/drm/i915/intel_sdvo.c    | 572 +++++++++++++--------------
 drivers/gpu/drm/i915/intel_tv.c      |  96 ++---
 11 files changed, 663 insertions(+), 663 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index bfbdad92d73d..5b53adfad40a 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -259,10 +259,10 @@ static void i915_hotplug_work_func(struct work_struct *work)
 
 	if (mode_config->num_connector) {
 		list_for_each_entry(connector, &mode_config->connector_list, head) {
-			struct intel_output *intel_output = to_intel_output(connector);
+			struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 	
-			if (intel_output->hot_plug)
-				(*intel_output->hot_plug) (intel_output);
+			if (intel_encoder->hot_plug)
+				(*intel_encoder->hot_plug) (intel_encoder);
 		}
 	}
 	/* Just fire off a uevent and let userspace tell us what to do */
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index fccf07470c8f..36c4ad7fb3b6 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -246,19 +246,19 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
 
 static bool intel_crt_detect_ddc(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 
 	/* CRT should always be at 0, but check anyway */
-	if (intel_output->type != INTEL_OUTPUT_ANALOG)
+	if (intel_encoder->type != INTEL_OUTPUT_ANALOG)
 		return false;
 
-	return intel_ddc_probe(intel_output);
+	return intel_ddc_probe(intel_encoder);
 }
 
 static enum drm_connector_status
-intel_crt_load_detect(struct drm_crtc *crtc, struct intel_output *intel_output)
+intel_crt_load_detect(struct drm_crtc *crtc, struct intel_encoder *intel_encoder)
 {
-	struct drm_encoder *encoder = &intel_output->enc;
+	struct drm_encoder *encoder = &intel_encoder->enc;
 	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -386,8 +386,8 @@ intel_crt_load_detect(struct drm_crtc *crtc, struct intel_output *intel_output)
 static enum drm_connector_status intel_crt_detect(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct drm_encoder *encoder = &intel_output->enc;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct drm_encoder *encoder = &intel_encoder->enc;
 	struct drm_crtc *crtc;
 	int dpms_mode;
 	enum drm_connector_status status;
@@ -404,13 +404,13 @@ static enum drm_connector_status intel_crt_detect(struct drm_connector *connecto
 
 	/* for pre-945g platforms use load detect */
 	if (encoder->crtc && encoder->crtc->enabled) {
-		status = intel_crt_load_detect(encoder->crtc, intel_output);
+		status = intel_crt_load_detect(encoder->crtc, intel_encoder);
 	} else {
-		crtc = intel_get_load_detect_pipe(intel_output,
+		crtc = intel_get_load_detect_pipe(intel_encoder,
 						  NULL, &dpms_mode);
 		if (crtc) {
-			status = intel_crt_load_detect(crtc, intel_output);
-			intel_release_load_detect_pipe(intel_output, dpms_mode);
+			status = intel_crt_load_detect(crtc, intel_encoder);
+			intel_release_load_detect_pipe(intel_encoder, dpms_mode);
 		} else
 			status = connector_status_unknown;
 	}
@@ -420,9 +420,9 @@ static enum drm_connector_status intel_crt_detect(struct drm_connector *connecto
 
 static void intel_crt_destroy(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 
-	intel_i2c_destroy(intel_output->ddc_bus);
+	intel_i2c_destroy(intel_encoder->ddc_bus);
 	drm_sysfs_connector_remove(connector);
 	drm_connector_cleanup(connector);
 	kfree(connector);
@@ -431,28 +431,28 @@ static void intel_crt_destroy(struct drm_connector *connector)
 static int intel_crt_get_modes(struct drm_connector *connector)
 {
 	int ret;
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 	struct i2c_adapter *ddcbus;
 	struct drm_device *dev = connector->dev;
 
 
-	ret = intel_ddc_get_modes(intel_output);
+	ret = intel_ddc_get_modes(intel_encoder);
 	if (ret || !IS_G4X(dev))
 		goto end;
 
-	ddcbus = intel_output->ddc_bus;
+	ddcbus = intel_encoder->ddc_bus;
 	/* Try to probe digital port for output in DVI-I -> VGA mode. */
-	intel_output->ddc_bus =
+	intel_encoder->ddc_bus =
 		intel_i2c_create(connector->dev, GPIOD, "CRTDDC_D");
 
-	if (!intel_output->ddc_bus) {
-		intel_output->ddc_bus = ddcbus;
+	if (!intel_encoder->ddc_bus) {
+		intel_encoder->ddc_bus = ddcbus;
 		dev_printk(KERN_ERR, &connector->dev->pdev->dev,
 			   "DDC bus registration failed for CRTDDC_D.\n");
 		goto end;
 	}
 	/* Try to get modes by GPIOD port */
-	ret = intel_ddc_get_modes(intel_output);
+	ret = intel_ddc_get_modes(intel_encoder);
 	intel_i2c_destroy(ddcbus);
 
 end:
@@ -505,23 +505,23 @@ static const struct drm_encoder_funcs intel_crt_enc_funcs = {
 void intel_crt_init(struct drm_device *dev)
 {
 	struct drm_connector *connector;
-	struct intel_output *intel_output;
+	struct intel_encoder *intel_encoder;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	u32 i2c_reg;
 
-	intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
-	if (!intel_output)
+	intel_encoder = kzalloc(sizeof(struct intel_encoder), GFP_KERNEL);
+	if (!intel_encoder)
 		return;
 
-	connector = &intel_output->base;
-	drm_connector_init(dev, &intel_output->base,
+	connector = &intel_encoder->base;
+	drm_connector_init(dev, &intel_encoder->base,
 			   &intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA);
 
-	drm_encoder_init(dev, &intel_output->enc, &intel_crt_enc_funcs,
+	drm_encoder_init(dev, &intel_encoder->enc, &intel_crt_enc_funcs,
 			 DRM_MODE_ENCODER_DAC);
 
-	drm_mode_connector_attach_encoder(&intel_output->base,
-					  &intel_output->enc);
+	drm_mode_connector_attach_encoder(&intel_encoder->base,
+					  &intel_encoder->enc);
 
 	/* Set up the DDC bus. */
 	if (HAS_PCH_SPLIT(dev))
@@ -532,22 +532,22 @@ void intel_crt_init(struct drm_device *dev)
 		if (dev_priv->crt_ddc_bus != 0)
 			i2c_reg = dev_priv->crt_ddc_bus;
 	}
-	intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
-	if (!intel_output->ddc_bus) {
+	intel_encoder->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
+	if (!intel_encoder->ddc_bus) {
 		dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
 			   "failed.\n");
 		return;
 	}
 
-	intel_output->type = INTEL_OUTPUT_ANALOG;
-	intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+	intel_encoder->type = INTEL_OUTPUT_ANALOG;
+	intel_encoder->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
 				   (1 << INTEL_ANALOG_CLONE_BIT) |
 				   (1 << INTEL_SDVO_LVDS_CLONE_BIT);
-	intel_output->crtc_mask = (1 << 0) | (1 << 1);
+	intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
 	connector->interlace_allowed = 0;
 	connector->doublescan_allowed = 0;
 
-	drm_encoder_helper_add(&intel_output->enc, &intel_crt_helper_funcs);
+	drm_encoder_helper_add(&intel_encoder->enc, &intel_crt_helper_funcs);
 	drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);
 
 	drm_sysfs_connector_add(connector);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 7adb3a54aac6..2595c4ccc6a8 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -746,8 +746,8 @@ bool intel_pipe_has_type (struct drm_crtc *crtc, int type)
     list_for_each_entry(l_entry, &mode_config->connector_list, head) {
 	    if (l_entry->encoder &&
 	        l_entry->encoder->crtc == crtc) {
-		    struct intel_output *intel_output = to_intel_output(l_entry);
-		    if (intel_output->type == type)
+		    struct intel_encoder *intel_encoder = to_intel_encoder(l_entry);
+		    if (intel_encoder->type == type)
 			    return true;
 	    }
     }
@@ -2942,19 +2942,19 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 	drm_vblank_pre_modeset(dev, pipe);
 
 	list_for_each_entry(connector, &mode_config->connector_list, head) {
-		struct intel_output *intel_output = to_intel_output(connector);
+		struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 
 		if (!connector->encoder || connector->encoder->crtc != crtc)
 			continue;
 
-		switch (intel_output->type) {
+		switch (intel_encoder->type) {
 		case INTEL_OUTPUT_LVDS:
 			is_lvds = true;
 			break;
 		case INTEL_OUTPUT_SDVO:
 		case INTEL_OUTPUT_HDMI:
 			is_sdvo = true;
-			if (intel_output->needs_tv_clock)
+			if (intel_encoder->needs_tv_clock)
 				is_tv = true;
 			break;
 		case INTEL_OUTPUT_DVO:
@@ -3049,7 +3049,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 			struct drm_connector *edp;
 			target_clock = mode->clock;
 			edp = intel_pipe_get_output(crtc);
-			intel_edp_link_config(to_intel_output(edp),
+			intel_edp_link_config(to_intel_encoder(edp),
 					&lane, &link_bw);
 		} else {
 			/* DP over FDI requires target mode clock
@@ -3669,14 +3669,14 @@ static struct drm_display_mode load_detect_mode = {
 		 704, 832, 0, 480, 489, 491, 520, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
 };
 
-struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
+struct drm_crtc *intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
 					    struct drm_display_mode *mode,
 					    int *dpms_mode)
 {
 	struct intel_crtc *intel_crtc;
 	struct drm_crtc *possible_crtc;
 	struct drm_crtc *supported_crtc =NULL;
-	struct drm_encoder *encoder = &intel_output->enc;
+	struct drm_encoder *encoder = &intel_encoder->enc;
 	struct drm_crtc *crtc = NULL;
 	struct drm_device *dev = encoder->dev;
 	struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
@@ -3728,8 +3728,8 @@ struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
 	}
 
 	encoder->crtc = crtc;
-	intel_output->base.encoder = encoder;
-	intel_output->load_detect_temp = true;
+	intel_encoder->base.encoder = encoder;
+	intel_encoder->load_detect_temp = true;
 
 	intel_crtc = to_intel_crtc(crtc);
 	*dpms_mode = intel_crtc->dpms_mode;
@@ -3754,18 +3754,18 @@ struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
 	return crtc;
 }
 
-void intel_release_load_detect_pipe(struct intel_output *intel_output, int dpms_mode)
+void intel_release_load_detect_pipe(struct intel_encoder *intel_encoder, int dpms_mode)
 {
-	struct drm_encoder *encoder = &intel_output->enc;
+	struct drm_encoder *encoder = &intel_encoder->enc;
 	struct drm_device *dev = encoder->dev;
 	struct drm_crtc *crtc = encoder->crtc;
 	struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
 	struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
 
-	if (intel_output->load_detect_temp) {
+	if (intel_encoder->load_detect_temp) {
 		encoder->crtc = NULL;
-		intel_output->base.encoder = NULL;
-		intel_output->load_detect_temp = false;
+		intel_encoder->base.encoder = NULL;
+		intel_encoder->load_detect_temp = false;
 		crtc->enabled = drm_helper_crtc_in_use(crtc);
 		drm_helper_disable_unused_functions(dev);
 	}
@@ -4398,8 +4398,8 @@ static int intel_connector_clones(struct drm_device *dev, int type_mask)
 	int entry = 0;
 
         list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		struct intel_output *intel_output = to_intel_output(connector);
-		if (type_mask & intel_output->clone_mask)
+		struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+		if (type_mask & intel_encoder->clone_mask)
 			index_mask |= (1 << entry);
 		entry++;
 	}
@@ -4494,12 +4494,12 @@ static void intel_setup_outputs(struct drm_device *dev)
 		intel_tv_init(dev);
 
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		struct intel_output *intel_output = to_intel_output(connector);
-		struct drm_encoder *encoder = &intel_output->enc;
+		struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+		struct drm_encoder *encoder = &intel_encoder->enc;
 
-		encoder->possible_crtcs = intel_output->crtc_mask;
+		encoder->possible_crtcs = intel_encoder->crtc_mask;
 		encoder->possible_clones = intel_connector_clones(dev,
-						intel_output->clone_mask);
+						intel_encoder->clone_mask);
 	}
 }
 
@@ -4977,9 +4977,9 @@ void intel_modeset_cleanup(struct drm_device *dev)
 */
 struct drm_encoder *intel_best_encoder(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 
-	return &intel_output->enc;
+	return &intel_encoder->enc;
 }
 
 /*
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 3ef3a0d0edd0..0a7e3264dac2 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -54,23 +54,23 @@ struct intel_dp_priv {
 	uint8_t link_bw;
 	uint8_t lane_count;
 	uint8_t dpcd[4];
-	struct intel_output *intel_output;
+	struct intel_encoder *intel_encoder;
 	struct i2c_adapter adapter;
 	struct i2c_algo_dp_aux_data algo;
 };
 
 static void
-intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
+intel_dp_link_train(struct intel_encoder *intel_encoder, uint32_t DP,
 		    uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE]);
 
 static void
-intel_dp_link_down(struct intel_output *intel_output, uint32_t DP);
+intel_dp_link_down(struct intel_encoder *intel_encoder, uint32_t DP);
 
 void
-intel_edp_link_config (struct intel_output *intel_output,
+intel_edp_link_config (struct intel_encoder *intel_encoder,
 		int *lane_num, int *link_bw)
 {
-	struct intel_dp_priv   *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv   *dp_priv = intel_encoder->dev_priv;
 
 	*lane_num = dp_priv->lane_count;
 	if (dp_priv->link_bw == DP_LINK_BW_1_62)
@@ -80,9 +80,9 @@ intel_edp_link_config (struct intel_output *intel_output,
 }
 
 static int
-intel_dp_max_lane_count(struct intel_output *intel_output)
+intel_dp_max_lane_count(struct intel_encoder *intel_encoder)
 {
-	struct intel_dp_priv   *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv   *dp_priv = intel_encoder->dev_priv;
 	int max_lane_count = 4;
 
 	if (dp_priv->dpcd[0] >= 0x11) {
@@ -98,9 +98,9 @@ intel_dp_max_lane_count(struct intel_output *intel_output)
 }
 
 static int
-intel_dp_max_link_bw(struct intel_output *intel_output)
+intel_dp_max_link_bw(struct intel_encoder *intel_encoder)
 {
-	struct intel_dp_priv   *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv   *dp_priv = intel_encoder->dev_priv;
 	int max_link_bw = dp_priv->dpcd[1];
 
 	switch (max_link_bw) {
@@ -126,11 +126,11 @@ intel_dp_link_clock(uint8_t link_bw)
 /* I think this is a fiction */
 static int
 intel_dp_link_required(struct drm_device *dev,
-		       struct intel_output *intel_output, int pixel_clock)
+		       struct intel_encoder *intel_encoder, int pixel_clock)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 
-	if (IS_eDP(intel_output))
+	if (IS_eDP(intel_encoder))
 		return (pixel_clock * dev_priv->edp_bpp) / 8;
 	else
 		return pixel_clock * 3;
@@ -140,11 +140,11 @@ static int
 intel_dp_mode_valid(struct drm_connector *connector,
 		    struct drm_display_mode *mode)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_output));
-	int max_lanes = intel_dp_max_lane_count(intel_output);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_encoder));
+	int max_lanes = intel_dp_max_lane_count(intel_encoder);
 
-	if (intel_dp_link_required(connector->dev, intel_output, mode->clock)
+	if (intel_dp_link_required(connector->dev, intel_encoder, mode->clock)
 			> max_link_clock * max_lanes)
 		return MODE_CLOCK_HIGH;
 
@@ -208,13 +208,13 @@ intel_hrawclk(struct drm_device *dev)
 }
 
 static int
-intel_dp_aux_ch(struct intel_output *intel_output,
+intel_dp_aux_ch(struct intel_encoder *intel_encoder,
 		uint8_t *send, int send_bytes,
 		uint8_t *recv, int recv_size)
 {
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
 	uint32_t output_reg = dp_priv->output_reg;
-	struct drm_device *dev = intel_output->base.dev;
+	struct drm_device *dev = intel_encoder->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	uint32_t ch_ctl = output_reg + 0x10;
 	uint32_t ch_data = ch_ctl + 4;
@@ -229,7 +229,7 @@ intel_dp_aux_ch(struct intel_output *intel_output,
 	 * and would like to run at 2MHz. So, take the
 	 * hrawclk value and divide by 2 and use that
 	 */
-	if (IS_eDP(intel_output))
+	if (IS_eDP(intel_encoder))
 		aux_clock_divider = 225; /* eDP input clock at 450Mhz */
 	else if (HAS_PCH_SPLIT(dev))
 		aux_clock_divider = 62; /* IRL input clock fixed at 125Mhz */
@@ -312,7 +312,7 @@ intel_dp_aux_ch(struct intel_output *intel_output,
 
 /* Write data to the aux channel in native mode */
 static int
-intel_dp_aux_native_write(struct intel_output *intel_output,
+intel_dp_aux_native_write(struct intel_encoder *intel_encoder,
 			  uint16_t address, uint8_t *send, int send_bytes)
 {
 	int ret;
@@ -329,7 +329,7 @@ intel_dp_aux_native_write(struct intel_output *intel_output,
 	memcpy(&msg[4], send, send_bytes);
 	msg_bytes = send_bytes + 4;
 	for (;;) {
-		ret = intel_dp_aux_ch(intel_output, msg, msg_bytes, &ack, 1);
+		ret = intel_dp_aux_ch(intel_encoder, msg, msg_bytes, &ack, 1);
 		if (ret < 0)
 			return ret;
 		if ((ack & AUX_NATIVE_REPLY_MASK) == AUX_NATIVE_REPLY_ACK)
@@ -344,15 +344,15 @@ intel_dp_aux_native_write(struct intel_output *intel_output,
 
 /* Write a single byte to the aux channel in native mode */
 static int
-intel_dp_aux_native_write_1(struct intel_output *intel_output,
+intel_dp_aux_native_write_1(struct intel_encoder *intel_encoder,
 			    uint16_t address, uint8_t byte)
 {
-	return intel_dp_aux_native_write(intel_output, address, &byte, 1);
+	return intel_dp_aux_native_write(intel_encoder, address, &byte, 1);
 }
 
 /* read bytes from a native aux channel */
 static int
-intel_dp_aux_native_read(struct intel_output *intel_output,
+intel_dp_aux_native_read(struct intel_encoder *intel_encoder,
 			 uint16_t address, uint8_t *recv, int recv_bytes)
 {
 	uint8_t msg[4];
@@ -371,7 +371,7 @@ intel_dp_aux_native_read(struct intel_output *intel_output,
 	reply_bytes = recv_bytes + 1;
 
 	for (;;) {
-		ret = intel_dp_aux_ch(intel_output, msg, msg_bytes,
+		ret = intel_dp_aux_ch(intel_encoder, msg, msg_bytes,
 				      reply, reply_bytes);
 		if (ret == 0)
 			return -EPROTO;
@@ -397,7 +397,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
 	struct intel_dp_priv *dp_priv = container_of(adapter,
 						     struct intel_dp_priv,
 						     adapter);
-	struct intel_output *intel_output = dp_priv->intel_output;
+	struct intel_encoder *intel_encoder = dp_priv->intel_encoder;
 	uint16_t address = algo_data->address;
 	uint8_t msg[5];
 	uint8_t reply[2];
@@ -436,7 +436,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
 	}
 
 	for (;;) {
-	  ret = intel_dp_aux_ch(intel_output,
+	  ret = intel_dp_aux_ch(intel_encoder,
 				msg, msg_bytes,
 				reply, reply_bytes);
 		if (ret < 0) {
@@ -464,9 +464,9 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
 }
 
 static int
-intel_dp_i2c_init(struct intel_output *intel_output, const char *name)
+intel_dp_i2c_init(struct intel_encoder *intel_encoder, const char *name)
 {
-	struct intel_dp_priv   *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv   *dp_priv = intel_encoder->dev_priv;
 
 	DRM_DEBUG_KMS("i2c_init %s\n", name);
 	dp_priv->algo.running = false;
@@ -479,7 +479,7 @@ intel_dp_i2c_init(struct intel_output *intel_output, const char *name)
 	strncpy (dp_priv->adapter.name, name, sizeof(dp_priv->adapter.name) - 1);
 	dp_priv->adapter.name[sizeof(dp_priv->adapter.name) - 1] = '\0';
 	dp_priv->adapter.algo_data = &dp_priv->algo;
-	dp_priv->adapter.dev.parent = &intel_output->base.kdev;
+	dp_priv->adapter.dev.parent = &intel_encoder->base.kdev;
 	
 	return i2c_dp_aux_add_bus(&dp_priv->adapter);
 }
@@ -488,18 +488,18 @@ static bool
 intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
 		    struct drm_display_mode *adjusted_mode)
 {
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_dp_priv   *dp_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_dp_priv   *dp_priv = intel_encoder->dev_priv;
 	int lane_count, clock;
-	int max_lane_count = intel_dp_max_lane_count(intel_output);
-	int max_clock = intel_dp_max_link_bw(intel_output) == DP_LINK_BW_2_7 ? 1 : 0;
+	int max_lane_count = intel_dp_max_lane_count(intel_encoder);
+	int max_clock = intel_dp_max_link_bw(intel_encoder) == DP_LINK_BW_2_7 ? 1 : 0;
 	static int bws[2] = { DP_LINK_BW_1_62, DP_LINK_BW_2_7 };
 
 	for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) {
 		for (clock = 0; clock <= max_clock; clock++) {
 			int link_avail = intel_dp_link_clock(bws[clock]) * lane_count;
 
-			if (intel_dp_link_required(encoder->dev, intel_output, mode->clock)
+			if (intel_dp_link_required(encoder->dev, intel_encoder, mode->clock)
 					<= link_avail) {
 				dp_priv->link_bw = bws[clock];
 				dp_priv->lane_count = lane_count;
@@ -561,16 +561,16 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
 	struct intel_dp_m_n m_n;
 
 	/*
-	 * Find the lane count in the intel_output private
+	 * Find the lane count in the intel_encoder private
 	 */
 	list_for_each_entry(connector, &mode_config->connector_list, head) {
-		struct intel_output *intel_output = to_intel_output(connector);
-		struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+		struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+		struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
 
 		if (!connector->encoder || connector->encoder->crtc != crtc)
 			continue;
 
-		if (intel_output->type == INTEL_OUTPUT_DISPLAYPORT) {
+		if (intel_encoder->type == INTEL_OUTPUT_DISPLAYPORT) {
 			lane_count = dp_priv->lane_count;
 			break;
 		}
@@ -625,9 +625,9 @@ static void
 intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
 		  struct drm_display_mode *adjusted_mode)
 {
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
-	struct drm_crtc *crtc = intel_output->enc.crtc;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
+	struct drm_crtc *crtc = intel_encoder->enc.crtc;
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 
 	dp_priv->DP = (DP_LINK_TRAIN_OFF |
@@ -666,7 +666,7 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
 	if (intel_crtc->pipe == 1)
 		dp_priv->DP |= DP_PIPEB_SELECT;
 
-	if (IS_eDP(intel_output)) {
+	if (IS_eDP(intel_encoder)) {
 		/* don't miss out required setting for eDP */
 		dp_priv->DP |= DP_PLL_ENABLE;
 		if (adjusted_mode->clock < 200000)
@@ -701,22 +701,22 @@ static void ironlake_edp_backlight_off (struct drm_device *dev)
 static void
 intel_dp_dpms(struct drm_encoder *encoder, int mode)
 {
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
-	struct drm_device *dev = intel_output->base.dev;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
+	struct drm_device *dev = intel_encoder->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	uint32_t dp_reg = I915_READ(dp_priv->output_reg);
 
 	if (mode != DRM_MODE_DPMS_ON) {
 		if (dp_reg & DP_PORT_EN) {
-			intel_dp_link_down(intel_output, dp_priv->DP);
-			if (IS_eDP(intel_output))
+			intel_dp_link_down(intel_encoder, dp_priv->DP);
+			if (IS_eDP(intel_encoder))
 				ironlake_edp_backlight_off(dev);
 		}
 	} else {
 		if (!(dp_reg & DP_PORT_EN)) {
-			intel_dp_link_train(intel_output, dp_priv->DP, dp_priv->link_configuration);
-			if (IS_eDP(intel_output))
+			intel_dp_link_train(intel_encoder, dp_priv->DP, dp_priv->link_configuration);
+			if (IS_eDP(intel_encoder))
 				ironlake_edp_backlight_on(dev);
 		}
 	}
@@ -728,12 +728,12 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode)
  * link status information
  */
 static bool
-intel_dp_get_link_status(struct intel_output *intel_output,
+intel_dp_get_link_status(struct intel_encoder *intel_encoder,
 			 uint8_t link_status[DP_LINK_STATUS_SIZE])
 {
 	int ret;
 
-	ret = intel_dp_aux_native_read(intel_output,
+	ret = intel_dp_aux_native_read(intel_encoder,
 				       DP_LANE0_1_STATUS,
 				       link_status, DP_LINK_STATUS_SIZE);
 	if (ret != DP_LINK_STATUS_SIZE)
@@ -751,13 +751,13 @@ intel_dp_link_status(uint8_t link_status[DP_LINK_STATUS_SIZE],
 static void
 intel_dp_save(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct drm_device *dev = intel_output->base.dev;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct drm_device *dev = intel_encoder->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
 
 	dp_priv->save_DP = I915_READ(dp_priv->output_reg);
-	intel_dp_aux_native_read(intel_output, DP_LINK_BW_SET,
+	intel_dp_aux_native_read(intel_encoder, DP_LINK_BW_SET,
 				 dp_priv->save_link_configuration,
 				 sizeof (dp_priv->save_link_configuration));
 }
@@ -824,7 +824,7 @@ intel_dp_pre_emphasis_max(uint8_t voltage_swing)
 }
 
 static void
-intel_get_adjust_train(struct intel_output *intel_output,
+intel_get_adjust_train(struct intel_encoder *intel_encoder,
 		       uint8_t link_status[DP_LINK_STATUS_SIZE],
 		       int lane_count,
 		       uint8_t train_set[4])
@@ -941,15 +941,15 @@ intel_channel_eq_ok(uint8_t link_status[DP_LINK_STATUS_SIZE], int lane_count)
 }
 
 static bool
-intel_dp_set_link_train(struct intel_output *intel_output,
+intel_dp_set_link_train(struct intel_encoder *intel_encoder,
 			uint32_t dp_reg_value,
 			uint8_t dp_train_pat,
 			uint8_t train_set[4],
 			bool first)
 {
-	struct drm_device *dev = intel_output->base.dev;
+	struct drm_device *dev = intel_encoder->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
 	int ret;
 
 	I915_WRITE(dp_priv->output_reg, dp_reg_value);
@@ -957,11 +957,11 @@ intel_dp_set_link_train(struct intel_output *intel_output,
 	if (first)
 		intel_wait_for_vblank(dev);
 
-	intel_dp_aux_native_write_1(intel_output,
+	intel_dp_aux_native_write_1(intel_encoder,
 				    DP_TRAINING_PATTERN_SET,
 				    dp_train_pat);
 
-	ret = intel_dp_aux_native_write(intel_output,
+	ret = intel_dp_aux_native_write(intel_encoder,
 					DP_TRAINING_LANE0_SET, train_set, 4);
 	if (ret != 4)
 		return false;
@@ -970,12 +970,12 @@ intel_dp_set_link_train(struct intel_output *intel_output,
 }
 
 static void
-intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
+intel_dp_link_train(struct intel_encoder *intel_encoder, uint32_t DP,
 		    uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE])
 {
-	struct drm_device *dev = intel_output->base.dev;
+	struct drm_device *dev = intel_encoder->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
 	uint8_t	train_set[4];
 	uint8_t link_status[DP_LINK_STATUS_SIZE];
 	int i;
@@ -986,7 +986,7 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
 	int tries;
 
 	/* Write the link configuration data */
-	intel_dp_aux_native_write(intel_output, 0x100,
+	intel_dp_aux_native_write(intel_encoder, 0x100,
 				  link_configuration, DP_LINK_CONFIGURATION_SIZE);
 
 	DP |= DP_PORT_EN;
@@ -1000,14 +1000,14 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
 		uint32_t    signal_levels = intel_dp_signal_levels(train_set[0], dp_priv->lane_count);
 		DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
 
-		if (!intel_dp_set_link_train(intel_output, DP | DP_LINK_TRAIN_PAT_1,
+		if (!intel_dp_set_link_train(intel_encoder, DP | DP_LINK_TRAIN_PAT_1,
 					     DP_TRAINING_PATTERN_1, train_set, first))
 			break;
 		first = false;
 		/* Set training pattern 1 */
 
 		udelay(100);
-		if (!intel_dp_get_link_status(intel_output, link_status))
+		if (!intel_dp_get_link_status(intel_encoder, link_status))
 			break;
 
 		if (intel_clock_recovery_ok(link_status, dp_priv->lane_count)) {
@@ -1032,7 +1032,7 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
 		voltage = train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK;
 
 		/* Compute new train_set as requested by target */
-		intel_get_adjust_train(intel_output, link_status, dp_priv->lane_count, train_set);
+		intel_get_adjust_train(intel_encoder, link_status, dp_priv->lane_count, train_set);
 	}
 
 	/* channel equalization */
@@ -1044,13 +1044,13 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
 		DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels;
 
 		/* channel eq pattern */
-		if (!intel_dp_set_link_train(intel_output, DP | DP_LINK_TRAIN_PAT_2,
+		if (!intel_dp_set_link_train(intel_encoder, DP | DP_LINK_TRAIN_PAT_2,
 					     DP_TRAINING_PATTERN_2, train_set,
 					     false))
 			break;
 
 		udelay(400);
-		if (!intel_dp_get_link_status(intel_output, link_status))
+		if (!intel_dp_get_link_status(intel_encoder, link_status))
 			break;
 
 		if (intel_channel_eq_ok(link_status, dp_priv->lane_count)) {
@@ -1063,26 +1063,26 @@ intel_dp_link_train(struct intel_output *intel_output, uint32_t DP,
 			break;
 
 		/* Compute new train_set as requested by target */
-		intel_get_adjust_train(intel_output, link_status, dp_priv->lane_count, train_set);
+		intel_get_adjust_train(intel_encoder, link_status, dp_priv->lane_count, train_set);
 		++tries;
 	}
 
 	I915_WRITE(dp_priv->output_reg, DP | DP_LINK_TRAIN_OFF);
 	POSTING_READ(dp_priv->output_reg);
-	intel_dp_aux_native_write_1(intel_output,
+	intel_dp_aux_native_write_1(intel_encoder,
 				    DP_TRAINING_PATTERN_SET, DP_TRAINING_PATTERN_DISABLE);
 }
 
 static void
-intel_dp_link_down(struct intel_output *intel_output, uint32_t DP)
+intel_dp_link_down(struct intel_encoder *intel_encoder, uint32_t DP)
 {
-	struct drm_device *dev = intel_output->base.dev;
+	struct drm_device *dev = intel_encoder->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
 
 	DRM_DEBUG_KMS("\n");
 
-	if (IS_eDP(intel_output)) {
+	if (IS_eDP(intel_encoder)) {
 		DP &= ~DP_PLL_ENABLE;
 		I915_WRITE(dp_priv->output_reg, DP);
 		POSTING_READ(dp_priv->output_reg);
@@ -1095,7 +1095,7 @@ intel_dp_link_down(struct intel_output *intel_output, uint32_t DP)
 
 	udelay(17000);
 
-	if (IS_eDP(intel_output))
+	if (IS_eDP(intel_encoder))
 		DP |= DP_LINK_TRAIN_OFF;
 	I915_WRITE(dp_priv->output_reg, DP & ~DP_PORT_EN);
 	POSTING_READ(dp_priv->output_reg);
@@ -1104,13 +1104,13 @@ intel_dp_link_down(struct intel_output *intel_output, uint32_t DP)
 static void
 intel_dp_restore(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
 
 	if (dp_priv->save_DP & DP_PORT_EN)
-		intel_dp_link_train(intel_output, dp_priv->save_DP, dp_priv->save_link_configuration);
+		intel_dp_link_train(intel_encoder, dp_priv->save_DP, dp_priv->save_link_configuration);
 	else
-		intel_dp_link_down(intel_output,  dp_priv->save_DP);
+		intel_dp_link_down(intel_encoder,  dp_priv->save_DP);
 }
 
 /*
@@ -1123,32 +1123,32 @@ intel_dp_restore(struct drm_connector *connector)
  */
 
 static void
-intel_dp_check_link_status(struct intel_output *intel_output)
+intel_dp_check_link_status(struct intel_encoder *intel_encoder)
 {
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
 	uint8_t link_status[DP_LINK_STATUS_SIZE];
 
-	if (!intel_output->enc.crtc)
+	if (!intel_encoder->enc.crtc)
 		return;
 
-	if (!intel_dp_get_link_status(intel_output, link_status)) {
-		intel_dp_link_down(intel_output, dp_priv->DP);
+	if (!intel_dp_get_link_status(intel_encoder, link_status)) {
+		intel_dp_link_down(intel_encoder, dp_priv->DP);
 		return;
 	}
 
 	if (!intel_channel_eq_ok(link_status, dp_priv->lane_count))
-		intel_dp_link_train(intel_output, dp_priv->DP, dp_priv->link_configuration);
+		intel_dp_link_train(intel_encoder, dp_priv->DP, dp_priv->link_configuration);
 }
 
 static enum drm_connector_status
 ironlake_dp_detect(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
 	enum drm_connector_status status;
 
 	status = connector_status_disconnected;
-	if (intel_dp_aux_native_read(intel_output,
+	if (intel_dp_aux_native_read(intel_encoder,
 				     0x000, dp_priv->dpcd,
 				     sizeof (dp_priv->dpcd)) == sizeof (dp_priv->dpcd))
 	{
@@ -1167,10 +1167,10 @@ ironlake_dp_detect(struct drm_connector *connector)
 static enum drm_connector_status
 intel_dp_detect(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct drm_device *dev = intel_output->base.dev;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct drm_device *dev = intel_encoder->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
 	uint32_t temp, bit;
 	enum drm_connector_status status;
 
@@ -1209,7 +1209,7 @@ intel_dp_detect(struct drm_connector *connector)
 		return connector_status_disconnected;
 
 	status = connector_status_disconnected;
-	if (intel_dp_aux_native_read(intel_output,
+	if (intel_dp_aux_native_read(intel_encoder,
 				     0x000, dp_priv->dpcd,
 				     sizeof (dp_priv->dpcd)) == sizeof (dp_priv->dpcd))
 	{
@@ -1221,20 +1221,20 @@ intel_dp_detect(struct drm_connector *connector)
 
 static int intel_dp_get_modes(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct drm_device *dev = intel_output->base.dev;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct drm_device *dev = intel_encoder->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int ret;
 
 	/* We should parse the EDID data and find out if it has an audio sink
 	 */
 
-	ret = intel_ddc_get_modes(intel_output);
+	ret = intel_ddc_get_modes(intel_encoder);
 	if (ret)
 		return ret;
 
 	/* if eDP has no EDID, try to use fixed panel mode from VBT */
-	if (IS_eDP(intel_output)) {
+	if (IS_eDP(intel_encoder)) {
 		if (dev_priv->panel_fixed_mode != NULL) {
 			struct drm_display_mode *mode;
 			mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode);
@@ -1248,13 +1248,13 @@ static int intel_dp_get_modes(struct drm_connector *connector)
 static void
 intel_dp_destroy (struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 
-	if (intel_output->i2c_bus)
-		intel_i2c_destroy(intel_output->i2c_bus);
+	if (intel_encoder->i2c_bus)
+		intel_i2c_destroy(intel_encoder->i2c_bus);
 	drm_sysfs_connector_remove(connector);
 	drm_connector_cleanup(connector);
-	kfree(intel_output);
+	kfree(intel_encoder);
 }
 
 static const struct drm_encoder_helper_funcs intel_dp_helper_funcs = {
@@ -1290,12 +1290,12 @@ static const struct drm_encoder_funcs intel_dp_enc_funcs = {
 };
 
 void
-intel_dp_hot_plug(struct intel_output *intel_output)
+intel_dp_hot_plug(struct intel_encoder *intel_encoder)
 {
-	struct intel_dp_priv *dp_priv = intel_output->dev_priv;
+	struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
 
 	if (dp_priv->dpms_mode == DRM_MODE_DPMS_ON)
-		intel_dp_check_link_status(intel_output);
+		intel_dp_check_link_status(intel_encoder);
 }
 
 void
@@ -1303,53 +1303,53 @@ intel_dp_init(struct drm_device *dev, int output_reg)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_connector *connector;
-	struct intel_output *intel_output;
+	struct intel_encoder *intel_encoder;
 	struct intel_dp_priv *dp_priv;
 	const char *name = NULL;
 
-	intel_output = kcalloc(sizeof(struct intel_output) + 
+	intel_encoder = kcalloc(sizeof(struct intel_encoder) +
 			       sizeof(struct intel_dp_priv), 1, GFP_KERNEL);
-	if (!intel_output)
+	if (!intel_encoder)
 		return;
 
-	dp_priv = (struct intel_dp_priv *)(intel_output + 1);
+	dp_priv = (struct intel_dp_priv *)(intel_encoder + 1);
 
-	connector = &intel_output->base;
+	connector = &intel_encoder->base;
 	drm_connector_init(dev, connector, &intel_dp_connector_funcs,
 			   DRM_MODE_CONNECTOR_DisplayPort);
 	drm_connector_helper_add(connector, &intel_dp_connector_helper_funcs);
 
 	if (output_reg == DP_A)
-		intel_output->type = INTEL_OUTPUT_EDP;
+		intel_encoder->type = INTEL_OUTPUT_EDP;
 	else
-		intel_output->type = INTEL_OUTPUT_DISPLAYPORT;
+		intel_encoder->type = INTEL_OUTPUT_DISPLAYPORT;
 
 	if (output_reg == DP_B || output_reg == PCH_DP_B)
-		intel_output->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
+		intel_encoder->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
 	else if (output_reg == DP_C || output_reg == PCH_DP_C)
-		intel_output->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
+		intel_encoder->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
 	else if (output_reg == DP_D || output_reg == PCH_DP_D)
-		intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
+		intel_encoder->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
 
-	if (IS_eDP(intel_output))
-		intel_output->clone_mask = (1 << INTEL_EDP_CLONE_BIT);
+	if (IS_eDP(intel_encoder))
+		intel_encoder->clone_mask = (1 << INTEL_EDP_CLONE_BIT);
 
-	intel_output->crtc_mask = (1 << 0) | (1 << 1);
+	intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
 	connector->interlace_allowed = true;
 	connector->doublescan_allowed = 0;
 
-	dp_priv->intel_output = intel_output;
+	dp_priv->intel_encoder = intel_encoder;
 	dp_priv->output_reg = output_reg;
 	dp_priv->has_audio = false;
 	dp_priv->dpms_mode = DRM_MODE_DPMS_ON;
-	intel_output->dev_priv = dp_priv;
+	intel_encoder->dev_priv = dp_priv;
 
-	drm_encoder_init(dev, &intel_output->enc, &intel_dp_enc_funcs,
+	drm_encoder_init(dev, &intel_encoder->enc, &intel_dp_enc_funcs,
 			 DRM_MODE_ENCODER_TMDS);
-	drm_encoder_helper_add(&intel_output->enc, &intel_dp_helper_funcs);
+	drm_encoder_helper_add(&intel_encoder->enc, &intel_dp_helper_funcs);
 
-	drm_mode_connector_attach_encoder(&intel_output->base,
-					  &intel_output->enc);
+	drm_mode_connector_attach_encoder(&intel_encoder->base,
+					  &intel_encoder->enc);
 	drm_sysfs_connector_add(connector);
 
 	/* Set up the DDC bus. */
@@ -1377,10 +1377,10 @@ intel_dp_init(struct drm_device *dev, int output_reg)
 			break;
 	}
 
-	intel_dp_i2c_init(intel_output, name);
+	intel_dp_i2c_init(intel_encoder, name);
 
-	intel_output->ddc_bus = &dp_priv->adapter;
-	intel_output->hot_plug = intel_dp_hot_plug;
+	intel_encoder->ddc_bus = &dp_priv->adapter;
+	intel_encoder->hot_plug = intel_dp_hot_plug;
 
 	if (output_reg == DP_A) {
 		/* initialize panel mode from VBT if available for eDP */
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 3a467ca57857..e30253755f12 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -95,7 +95,7 @@ struct intel_framebuffer {
 };
 
 
-struct intel_output {
+struct intel_encoder {
 	struct drm_connector base;
 
 	struct drm_encoder enc;
@@ -105,7 +105,7 @@ struct intel_output {
 	bool load_detect_temp;
 	bool needs_tv_clock;
 	void *dev_priv;
-	void (*hot_plug)(struct intel_output *);
+	void (*hot_plug)(struct intel_encoder *);
 	int crtc_mask;
 	int clone_mask;
 };
@@ -152,15 +152,15 @@ struct intel_crtc {
 };
 
 #define to_intel_crtc(x) container_of(x, struct intel_crtc, base)
-#define to_intel_output(x) container_of(x, struct intel_output, base)
-#define enc_to_intel_output(x) container_of(x, struct intel_output, enc)
+#define to_intel_encoder(x) container_of(x, struct intel_encoder, base)
+#define enc_to_intel_encoder(x) container_of(x, struct intel_encoder, enc)
 #define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
 
 struct i2c_adapter *intel_i2c_create(struct drm_device *dev, const u32 reg,
 				     const char *name);
 void intel_i2c_destroy(struct i2c_adapter *adapter);
-int intel_ddc_get_modes(struct intel_output *intel_output);
-extern bool intel_ddc_probe(struct intel_output *intel_output);
+int intel_ddc_get_modes(struct intel_encoder *intel_encoder);
+extern bool intel_ddc_probe(struct intel_encoder *intel_encoder);
 void intel_i2c_quirk_set(struct drm_device *dev, bool enable);
 void intel_i2c_reset_gmbus(struct drm_device *dev);
 
@@ -175,7 +175,7 @@ extern void intel_dp_init(struct drm_device *dev, int dp_reg);
 void
 intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
 		 struct drm_display_mode *adjusted_mode);
-extern void intel_edp_link_config (struct intel_output *, int *, int *);
+extern void intel_edp_link_config (struct intel_encoder *, int *, int *);
 
 
 extern int intel_panel_fitter_pipe (struct drm_device *dev);
@@ -191,10 +191,10 @@ int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
 				struct drm_file *file_priv);
 extern void intel_wait_for_vblank(struct drm_device *dev);
 extern struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe);
-extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
+extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
 						   struct drm_display_mode *mode,
 						   int *dpms_mode);
-extern void intel_release_load_detect_pipe(struct intel_output *intel_output,
+extern void intel_release_load_detect_pipe(struct intel_encoder *intel_encoder,
 					   int dpms_mode);
 
 extern struct drm_connector* intel_sdvo_find(struct drm_device *dev, int sdvoB);
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index a4d2606de778..62282f34eba9 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -79,8 +79,8 @@ static struct intel_dvo_device intel_dvo_devices[] = {
 static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
 {
 	struct drm_i915_private *dev_priv = encoder->dev->dev_private;
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_dvo_device *dvo = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
 	u32 dvo_reg = dvo->dvo_reg;
 	u32 temp = I915_READ(dvo_reg);
 
@@ -98,8 +98,8 @@ static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
 static void intel_dvo_save(struct drm_connector *connector)
 {
 	struct drm_i915_private *dev_priv = connector->dev->dev_private;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_dvo_device *dvo = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
 
 	/* Each output should probably just save the registers it touches,
 	 * but for now, use more overkill.
@@ -114,8 +114,8 @@ static void intel_dvo_save(struct drm_connector *connector)
 static void intel_dvo_restore(struct drm_connector *connector)
 {
 	struct drm_i915_private *dev_priv = connector->dev->dev_private;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_dvo_device *dvo = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
 
 	dvo->dev_ops->restore(dvo);
 
@@ -127,8 +127,8 @@ static void intel_dvo_restore(struct drm_connector *connector)
 static int intel_dvo_mode_valid(struct drm_connector *connector,
 				struct drm_display_mode *mode)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_dvo_device *dvo = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
 
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
 		return MODE_NO_DBLESCAN;
@@ -149,8 +149,8 @@ static bool intel_dvo_mode_fixup(struct drm_encoder *encoder,
 				 struct drm_display_mode *mode,
 				 struct drm_display_mode *adjusted_mode)
 {
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_dvo_device *dvo = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
 
 	/* If we have timings from the BIOS for the panel, put them in
 	 * to the adjusted mode.  The CRTC will be set up for this mode,
@@ -185,8 +185,8 @@ static void intel_dvo_mode_set(struct drm_encoder *encoder,
 	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_dvo_device *dvo = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
 	int pipe = intel_crtc->pipe;
 	u32 dvo_val;
 	u32 dvo_reg = dvo->dvo_reg, dvo_srcdim_reg;
@@ -240,23 +240,23 @@ static void intel_dvo_mode_set(struct drm_encoder *encoder,
  */
 static enum drm_connector_status intel_dvo_detect(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_dvo_device *dvo = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
 
 	return dvo->dev_ops->detect(dvo);
 }
 
 static int intel_dvo_get_modes(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_dvo_device *dvo = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
 
 	/* We should probably have an i2c driver get_modes function for those
 	 * devices which will have a fixed set of modes determined by the chip
 	 * (TV-out, for example), but for now with just TMDS and LVDS,
 	 * that's not the case.
 	 */
-	intel_ddc_get_modes(intel_output);
+	intel_ddc_get_modes(intel_encoder);
 	if (!list_empty(&connector->probed_modes))
 		return 1;
 
@@ -274,8 +274,8 @@ static int intel_dvo_get_modes(struct drm_connector *connector)
 
 static void intel_dvo_destroy (struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_dvo_device *dvo = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
 
 	if (dvo) {
 		if (dvo->dev_ops->destroy)
@@ -285,13 +285,13 @@ static void intel_dvo_destroy (struct drm_connector *connector)
 		/* no need, in i830_dvoices[] now */
 		//kfree(dvo);
 	}
-	if (intel_output->i2c_bus)
-		intel_i2c_destroy(intel_output->i2c_bus);
-	if (intel_output->ddc_bus)
-		intel_i2c_destroy(intel_output->ddc_bus);
+	if (intel_encoder->i2c_bus)
+		intel_i2c_destroy(intel_encoder->i2c_bus);
+	if (intel_encoder->ddc_bus)
+		intel_i2c_destroy(intel_encoder->ddc_bus);
 	drm_sysfs_connector_remove(connector);
 	drm_connector_cleanup(connector);
-	kfree(intel_output);
+	kfree(intel_encoder);
 }
 
 #ifdef RANDR_GET_CRTC_INTERFACE
@@ -299,8 +299,8 @@ static struct drm_crtc *intel_dvo_get_crtc(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_dvo_device *dvo = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
 	int pipe = !!(I915_READ(dvo->dvo_reg) & SDVO_PIPE_B_SELECT);
 
 	return intel_pipe_to_crtc(pScrn, pipe);
@@ -351,8 +351,8 @@ intel_dvo_get_current_mode (struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_dvo_device *dvo = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_dvo_device *dvo = intel_encoder->dev_priv;
 	uint32_t dvo_reg = dvo->dvo_reg;
 	uint32_t dvo_val = I915_READ(dvo_reg);
 	struct drm_display_mode *mode = NULL;
@@ -382,24 +382,24 @@ intel_dvo_get_current_mode (struct drm_connector *connector)
 
 void intel_dvo_init(struct drm_device *dev)
 {
-	struct intel_output *intel_output;
+	struct intel_encoder *intel_encoder;
 	struct intel_dvo_device *dvo;
 	struct i2c_adapter *i2cbus = NULL;
 	int ret = 0;
 	int i;
 	int encoder_type = DRM_MODE_ENCODER_NONE;
-	intel_output = kzalloc (sizeof(struct intel_output), GFP_KERNEL);
-	if (!intel_output)
+	intel_encoder = kzalloc (sizeof(struct intel_encoder), GFP_KERNEL);
+	if (!intel_encoder)
 		return;
 
 	/* Set up the DDC bus */
-	intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "DVODDC_D");
-	if (!intel_output->ddc_bus)
+	intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOD, "DVODDC_D");
+	if (!intel_encoder->ddc_bus)
 		goto free_intel;
 
 	/* Now, try to find a controller */
 	for (i = 0; i < ARRAY_SIZE(intel_dvo_devices); i++) {
-		struct drm_connector *connector = &intel_output->base;
+		struct drm_connector *connector = &intel_encoder->base;
 		int gpio;
 
 		dvo = &intel_dvo_devices[i];
@@ -434,11 +434,11 @@ void intel_dvo_init(struct drm_device *dev)
 		if (!ret)
 			continue;
 
-		intel_output->type = INTEL_OUTPUT_DVO;
-		intel_output->crtc_mask = (1 << 0) | (1 << 1);
+		intel_encoder->type = INTEL_OUTPUT_DVO;
+		intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
 		switch (dvo->type) {
 		case INTEL_DVO_CHIP_TMDS:
-			intel_output->clone_mask =
+			intel_encoder->clone_mask =
 				(1 << INTEL_DVO_TMDS_CLONE_BIT) |
 				(1 << INTEL_ANALOG_CLONE_BIT);
 			drm_connector_init(dev, connector,
@@ -447,7 +447,7 @@ void intel_dvo_init(struct drm_device *dev)
 			encoder_type = DRM_MODE_ENCODER_TMDS;
 			break;
 		case INTEL_DVO_CHIP_LVDS:
-			intel_output->clone_mask =
+			intel_encoder->clone_mask =
 				(1 << INTEL_DVO_LVDS_CLONE_BIT);
 			drm_connector_init(dev, connector,
 					   &intel_dvo_connector_funcs,
@@ -462,16 +462,16 @@ void intel_dvo_init(struct drm_device *dev)
 		connector->interlace_allowed = false;
 		connector->doublescan_allowed = false;
 
-		intel_output->dev_priv = dvo;
-		intel_output->i2c_bus = i2cbus;
+		intel_encoder->dev_priv = dvo;
+		intel_encoder->i2c_bus = i2cbus;
 
-		drm_encoder_init(dev, &intel_output->enc,
+		drm_encoder_init(dev, &intel_encoder->enc,
 				 &intel_dvo_enc_funcs, encoder_type);
-		drm_encoder_helper_add(&intel_output->enc,
+		drm_encoder_helper_add(&intel_encoder->enc,
 				       &intel_dvo_helper_funcs);
 
-		drm_mode_connector_attach_encoder(&intel_output->base,
-						  &intel_output->enc);
+		drm_mode_connector_attach_encoder(&intel_encoder->base,
+						  &intel_encoder->enc);
 		if (dvo->type == INTEL_DVO_CHIP_LVDS) {
 			/* For our LVDS chipsets, we should hopefully be able
 			 * to dig the fixed panel mode out of the BIOS data.
@@ -489,10 +489,10 @@ void intel_dvo_init(struct drm_device *dev)
 		return;
 	}
 
-	intel_i2c_destroy(intel_output->ddc_bus);
+	intel_i2c_destroy(intel_encoder->ddc_bus);
 	/* Didn't find a chip, so tear down. */
 	if (i2cbus != NULL)
 		intel_i2c_destroy(i2cbus);
 free_intel:
-	kfree(intel_output);
+	kfree(intel_encoder);
 }
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index a30f8bfc1985..9777504afeb2 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -50,8 +50,8 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder,
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_crtc *crtc = encoder->crtc;
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
 	u32 sdvox;
 
 	sdvox = SDVO_ENCODING_HDMI |
@@ -73,8 +73,8 @@ static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode)
 {
 	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
 	u32 temp;
 
 	temp = I915_READ(hdmi_priv->sdvox_reg);
@@ -109,8 +109,8 @@ static void intel_hdmi_save(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
 
 	hdmi_priv->save_SDVOX = I915_READ(hdmi_priv->sdvox_reg);
 }
@@ -119,8 +119,8 @@ static void intel_hdmi_restore(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
 
 	I915_WRITE(hdmi_priv->sdvox_reg, hdmi_priv->save_SDVOX);
 	POSTING_READ(hdmi_priv->sdvox_reg);
@@ -150,21 +150,21 @@ static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder,
 static enum drm_connector_status
 intel_hdmi_detect(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
 	struct edid *edid = NULL;
 	enum drm_connector_status status = connector_status_disconnected;
 
 	hdmi_priv->has_hdmi_sink = false;
-	edid = drm_get_edid(&intel_output->base,
-			    intel_output->ddc_bus);
+	edid = drm_get_edid(&intel_encoder->base,
+			    intel_encoder->ddc_bus);
 
 	if (edid) {
 		if (edid->input & DRM_EDID_INPUT_DIGITAL) {
 			status = connector_status_connected;
 			hdmi_priv->has_hdmi_sink = drm_detect_hdmi_monitor(edid);
 		}
-		intel_output->base.display_info.raw_edid = NULL;
+		intel_encoder->base.display_info.raw_edid = NULL;
 		kfree(edid);
 	}
 
@@ -173,24 +173,24 @@ intel_hdmi_detect(struct drm_connector *connector)
 
 static int intel_hdmi_get_modes(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 
 	/* We should parse the EDID data and find out if it's an HDMI sink so
 	 * we can send audio to it.
 	 */
 
-	return intel_ddc_get_modes(intel_output);
+	return intel_ddc_get_modes(intel_encoder);
 }
 
 static void intel_hdmi_destroy(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 
-	if (intel_output->i2c_bus)
-		intel_i2c_destroy(intel_output->i2c_bus);
+	if (intel_encoder->i2c_bus)
+		intel_i2c_destroy(intel_encoder->i2c_bus);
 	drm_sysfs_connector_remove(connector);
 	drm_connector_cleanup(connector);
-	kfree(intel_output);
+	kfree(intel_encoder);
 }
 
 static const struct drm_encoder_helper_funcs intel_hdmi_helper_funcs = {
@@ -229,63 +229,63 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_connector *connector;
-	struct intel_output *intel_output;
+	struct intel_encoder *intel_encoder;
 	struct intel_hdmi_priv *hdmi_priv;
 
-	intel_output = kcalloc(sizeof(struct intel_output) +
+	intel_encoder = kcalloc(sizeof(struct intel_encoder) +
 			       sizeof(struct intel_hdmi_priv), 1, GFP_KERNEL);
-	if (!intel_output)
+	if (!intel_encoder)
 		return;
-	hdmi_priv = (struct intel_hdmi_priv *)(intel_output + 1);
+	hdmi_priv = (struct intel_hdmi_priv *)(intel_encoder + 1);
 
-	connector = &intel_output->base;
+	connector = &intel_encoder->base;
 	drm_connector_init(dev, connector, &intel_hdmi_connector_funcs,
 			   DRM_MODE_CONNECTOR_HDMIA);
 	drm_connector_helper_add(connector, &intel_hdmi_connector_helper_funcs);
 
-	intel_output->type = INTEL_OUTPUT_HDMI;
+	intel_encoder->type = INTEL_OUTPUT_HDMI;
 
 	connector->interlace_allowed = 0;
 	connector->doublescan_allowed = 0;
-	intel_output->crtc_mask = (1 << 0) | (1 << 1);
+	intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
 
 	/* Set up the DDC bus. */
 	if (sdvox_reg == SDVOB) {
-		intel_output->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
-		intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
+		intel_encoder->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
+		intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
 		dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == SDVOC) {
-		intel_output->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
-		intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
+		intel_encoder->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
+		intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
 		dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == HDMIB) {
-		intel_output->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
-		intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
+		intel_encoder->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
+		intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
 								"HDMIB");
 		dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == HDMIC) {
-		intel_output->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
-		intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
+		intel_encoder->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
+		intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
 								"HDMIC");
 		dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == HDMID) {
-		intel_output->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
-		intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
+		intel_encoder->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
+		intel_encoder->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
 								"HDMID");
 		dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS;
 	}
-	if (!intel_output->ddc_bus)
+	if (!intel_encoder->ddc_bus)
 		goto err_connector;
 
 	hdmi_priv->sdvox_reg = sdvox_reg;
-	intel_output->dev_priv = hdmi_priv;
+	intel_encoder->dev_priv = hdmi_priv;
 
-	drm_encoder_init(dev, &intel_output->enc, &intel_hdmi_enc_funcs,
+	drm_encoder_init(dev, &intel_encoder->enc, &intel_hdmi_enc_funcs,
 			 DRM_MODE_ENCODER_TMDS);
-	drm_encoder_helper_add(&intel_output->enc, &intel_hdmi_helper_funcs);
+	drm_encoder_helper_add(&intel_encoder->enc, &intel_hdmi_helper_funcs);
 
-	drm_mode_connector_attach_encoder(&intel_output->base,
-					  &intel_output->enc);
+	drm_mode_connector_attach_encoder(&intel_encoder->base,
+					  &intel_encoder->enc);
 	drm_sysfs_connector_add(connector);
 
 	/* For G4X desktop chip, PEG_BAND_GAP_DATA 3:0 must first be written
@@ -301,7 +301,7 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
 
 err_connector:
 	drm_connector_cleanup(connector);
-	kfree(intel_output);
+	kfree(intel_encoder);
 
 	return;
 }
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 2b3fa7a3c028..9d99ddca17ef 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -238,8 +238,8 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
 	struct drm_encoder *tmp_encoder;
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_lvds_priv *lvds_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_lvds_priv *lvds_priv = intel_encoder->dev_priv;
 	u32 pfit_control = 0, pfit_pgm_ratios = 0;
 	int left_border = 0, right_border = 0, top_border = 0;
 	int bottom_border = 0;
@@ -586,8 +586,8 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
 {
 	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_lvds_priv *lvds_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_lvds_priv *lvds_priv = intel_encoder->dev_priv;
 
 	/*
 	 * The LVDS pin pair will already have been turned on in the
@@ -634,11 +634,11 @@ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connect
 static int intel_lvds_get_modes(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int ret = 0;
 
-	ret = intel_ddc_get_modes(intel_output);
+	ret = intel_ddc_get_modes(intel_encoder);
 
 	if (ret)
 		return ret;
@@ -714,11 +714,11 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
 static void intel_lvds_destroy(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 	struct drm_i915_private *dev_priv = dev->dev_private;
 
-	if (intel_output->ddc_bus)
-		intel_i2c_destroy(intel_output->ddc_bus);
+	if (intel_encoder->ddc_bus)
+		intel_i2c_destroy(intel_encoder->ddc_bus);
 	if (dev_priv->lid_notifier.notifier_call)
 		acpi_lid_notifier_unregister(&dev_priv->lid_notifier);
 	drm_sysfs_connector_remove(connector);
@@ -731,13 +731,13 @@ static int intel_lvds_set_property(struct drm_connector *connector,
 				   uint64_t value)
 {
 	struct drm_device *dev = connector->dev;
-	struct intel_output *intel_output =
-			to_intel_output(connector);
+	struct intel_encoder *intel_encoder =
+			to_intel_encoder(connector);
 
 	if (property == dev->mode_config.scaling_mode_property &&
 				connector->encoder) {
 		struct drm_crtc *crtc = connector->encoder->crtc;
-		struct intel_lvds_priv *lvds_priv = intel_output->dev_priv;
+		struct intel_lvds_priv *lvds_priv = intel_encoder->dev_priv;
 		if (value == DRM_MODE_SCALE_NONE) {
 			DRM_DEBUG_KMS("no scaling not supported\n");
 			return 0;
@@ -967,7 +967,7 @@ static int lvds_is_present_in_vbt(struct drm_device *dev)
 void intel_lvds_init(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_output *intel_output;
+	struct intel_encoder *intel_encoder;
 	struct drm_connector *connector;
 	struct drm_encoder *encoder;
 	struct drm_display_mode *scan; /* *modes, *bios_mode; */
@@ -995,40 +995,40 @@ void intel_lvds_init(struct drm_device *dev)
 		gpio = PCH_GPIOC;
 	}
 
-	intel_output = kzalloc(sizeof(struct intel_output) +
+	intel_encoder = kzalloc(sizeof(struct intel_encoder) +
 				sizeof(struct intel_lvds_priv), GFP_KERNEL);
-	if (!intel_output) {
+	if (!intel_encoder) {
 		return;
 	}
 
-	connector = &intel_output->base;
-	encoder = &intel_output->enc;
-	drm_connector_init(dev, &intel_output->base, &intel_lvds_connector_funcs,
+	connector = &intel_encoder->base;
+	encoder = &intel_encoder->enc;
+	drm_connector_init(dev, &intel_encoder->base, &intel_lvds_connector_funcs,
 			   DRM_MODE_CONNECTOR_LVDS);
 
-	drm_encoder_init(dev, &intel_output->enc, &intel_lvds_enc_funcs,
+	drm_encoder_init(dev, &intel_encoder->enc, &intel_lvds_enc_funcs,
 			 DRM_MODE_ENCODER_LVDS);
 
-	drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
-	intel_output->type = INTEL_OUTPUT_LVDS;
+	drm_mode_connector_attach_encoder(&intel_encoder->base, &intel_encoder->enc);
+	intel_encoder->type = INTEL_OUTPUT_LVDS;
 
-	intel_output->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
-	intel_output->crtc_mask = (1 << 1);
+	intel_encoder->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
+	intel_encoder->crtc_mask = (1 << 1);
 	drm_encoder_helper_add(encoder, &intel_lvds_helper_funcs);
 	drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs);
 	connector->display_info.subpixel_order = SubPixelHorizontalRGB;
 	connector->interlace_allowed = false;
 	connector->doublescan_allowed = false;
 
-	lvds_priv = (struct intel_lvds_priv *)(intel_output + 1);
-	intel_output->dev_priv = lvds_priv;
+	lvds_priv = (struct intel_lvds_priv *)(intel_encoder + 1);
+	intel_encoder->dev_priv = lvds_priv;
 	/* create the scaling mode property */
 	drm_mode_create_scaling_mode_property(dev);
 	/*
 	 * the initial panel fitting mode will be FULL_SCREEN.
 	 */
 
-	drm_connector_attach_property(&intel_output->base,
+	drm_connector_attach_property(&intel_encoder->base,
 				      dev->mode_config.scaling_mode_property,
 				      DRM_MODE_SCALE_FULLSCREEN);
 	lvds_priv->fitting_mode = DRM_MODE_SCALE_FULLSCREEN;
@@ -1043,8 +1043,8 @@ void intel_lvds_init(struct drm_device *dev)
 	 */
 
 	/* Set up the DDC bus. */
-	intel_output->ddc_bus = intel_i2c_create(dev, gpio, "LVDSDDC_C");
-	if (!intel_output->ddc_bus) {
+	intel_encoder->ddc_bus = intel_i2c_create(dev, gpio, "LVDSDDC_C");
+	if (!intel_encoder->ddc_bus) {
 		dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
 			   "failed.\n");
 		goto failed;
@@ -1054,7 +1054,7 @@ void intel_lvds_init(struct drm_device *dev)
 	 * Attempt to get the fixed panel mode from DDC.  Assume that the
 	 * preferred mode is the right one.
 	 */
-	intel_ddc_get_modes(intel_output);
+	intel_ddc_get_modes(intel_encoder);
 
 	list_for_each_entry(scan, &connector->probed_modes, head) {
 		mutex_lock(&dev->mode_config.mutex);
@@ -1132,9 +1132,9 @@ out:
 
 failed:
 	DRM_DEBUG_KMS("No LVDS modes found, disabling.\n");
-	if (intel_output->ddc_bus)
-		intel_i2c_destroy(intel_output->ddc_bus);
+	if (intel_encoder->ddc_bus)
+		intel_i2c_destroy(intel_encoder->ddc_bus);
 	drm_connector_cleanup(connector);
 	drm_encoder_cleanup(encoder);
-	kfree(intel_output);
+	kfree(intel_encoder);
 }
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index 67e2f4632a24..3111a1c2731f 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -33,7 +33,7 @@
  * intel_ddc_probe
  *
  */
-bool intel_ddc_probe(struct intel_output *intel_output)
+bool intel_ddc_probe(struct intel_encoder *intel_encoder)
 {
 	u8 out_buf[] = { 0x0, 0x0};
 	u8 buf[2];
@@ -53,9 +53,9 @@ bool intel_ddc_probe(struct intel_output *intel_output)
 		}
 	};
 
-	intel_i2c_quirk_set(intel_output->base.dev, true);
-	ret = i2c_transfer(intel_output->ddc_bus, msgs, 2);
-	intel_i2c_quirk_set(intel_output->base.dev, false);
+	intel_i2c_quirk_set(intel_encoder->base.dev, true);
+	ret = i2c_transfer(intel_encoder->ddc_bus, msgs, 2);
+	intel_i2c_quirk_set(intel_encoder->base.dev, false);
 	if (ret == 2)
 		return true;
 
@@ -68,19 +68,19 @@ bool intel_ddc_probe(struct intel_output *intel_output)
  *
  * Fetch the EDID information from @connector using the DDC bus.
  */
-int intel_ddc_get_modes(struct intel_output *intel_output)
+int intel_ddc_get_modes(struct intel_encoder *intel_encoder)
 {
 	struct edid *edid;
 	int ret = 0;
 
-	intel_i2c_quirk_set(intel_output->base.dev, true);
-	edid = drm_get_edid(&intel_output->base, intel_output->ddc_bus);
-	intel_i2c_quirk_set(intel_output->base.dev, false);
+	intel_i2c_quirk_set(intel_encoder->base.dev, true);
+	edid = drm_get_edid(&intel_encoder->base, intel_encoder->ddc_bus);
+	intel_i2c_quirk_set(intel_encoder->base.dev, false);
 	if (edid) {
-		drm_mode_connector_update_edid_property(&intel_output->base,
+		drm_mode_connector_update_edid_property(&intel_encoder->base,
 							edid);
-		ret = drm_add_edid_modes(&intel_output->base, edid);
-		intel_output->base.display_info.raw_edid = NULL;
+		ret = drm_add_edid_modes(&intel_encoder->base, edid);
+		intel_encoder->base.display_info.raw_edid = NULL;
 		kfree(edid);
 	}
 
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 48daee5c9c63..ea6de3b14954 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -161,18 +161,18 @@ struct intel_sdvo_priv {
 };
 
 static bool
-intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags);
+intel_sdvo_output_setup(struct intel_encoder *intel_encoder, uint16_t flags);
 
 /**
  * Writes the SDVOB or SDVOC with the given value, but always writes both
  * SDVOB and SDVOC to work around apparent hardware issues (according to
  * comments in the BIOS).
  */
-static void intel_sdvo_write_sdvox(struct intel_output *intel_output, u32 val)
+static void intel_sdvo_write_sdvox(struct intel_encoder *intel_encoder, u32 val)
 {
-	struct drm_device *dev = intel_output->base.dev;
+	struct drm_device *dev = intel_encoder->base.dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_sdvo_priv   *sdvo_priv = intel_output->dev_priv;
+	struct intel_sdvo_priv   *sdvo_priv = intel_encoder->dev_priv;
 	u32 bval = val, cval = val;
 	int i;
 
@@ -195,10 +195,10 @@ static void intel_sdvo_write_sdvox(struct intel_output *intel_output, u32 val)
 	}
 }
 
-static bool intel_sdvo_read_byte(struct intel_output *intel_output, u8 addr,
+static bool intel_sdvo_read_byte(struct intel_encoder *intel_encoder, u8 addr,
 				 u8 *ch)
 {
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	u8 out_buf[2];
 	u8 buf[2];
 	int ret;
@@ -221,7 +221,7 @@ static bool intel_sdvo_read_byte(struct intel_output *intel_output, u8 addr,
 	out_buf[0] = addr;
 	out_buf[1] = 0;
 
-	if ((ret = i2c_transfer(intel_output->i2c_bus, msgs, 2)) == 2)
+	if ((ret = i2c_transfer(intel_encoder->i2c_bus, msgs, 2)) == 2)
 	{
 		*ch = buf[0];
 		return true;
@@ -231,10 +231,10 @@ static bool intel_sdvo_read_byte(struct intel_output *intel_output, u8 addr,
 	return false;
 }
 
-static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr,
+static bool intel_sdvo_write_byte(struct intel_encoder *intel_encoder, int addr,
 				  u8 ch)
 {
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	u8 out_buf[2];
 	struct i2c_msg msgs[] = {
 		{
@@ -248,7 +248,7 @@ static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr,
 	out_buf[0] = addr;
 	out_buf[1] = ch;
 
-	if (i2c_transfer(intel_output->i2c_bus, msgs, 1) == 1)
+	if (i2c_transfer(intel_encoder->i2c_bus, msgs, 1) == 1)
 	{
 		return true;
 	}
@@ -355,10 +355,10 @@ static const struct _sdvo_cmd_name {
 #define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC")
 #define SDVO_PRIV(output)   ((struct intel_sdvo_priv *) (output)->dev_priv)
 
-static void intel_sdvo_debug_write(struct intel_output *intel_output, u8 cmd,
+static void intel_sdvo_debug_write(struct intel_encoder *intel_encoder, u8 cmd,
 				   void *args, int args_len)
 {
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	int i;
 
 	DRM_DEBUG_KMS("%s: W: %02X ",
@@ -378,19 +378,19 @@ static void intel_sdvo_debug_write(struct intel_output *intel_output, u8 cmd,
 	DRM_LOG_KMS("\n");
 }
 
-static void intel_sdvo_write_cmd(struct intel_output *intel_output, u8 cmd,
+static void intel_sdvo_write_cmd(struct intel_encoder *intel_encoder, u8 cmd,
 				 void *args, int args_len)
 {
 	int i;
 
-	intel_sdvo_debug_write(intel_output, cmd, args, args_len);
+	intel_sdvo_debug_write(intel_encoder, cmd, args, args_len);
 
 	for (i = 0; i < args_len; i++) {
-		intel_sdvo_write_byte(intel_output, SDVO_I2C_ARG_0 - i,
+		intel_sdvo_write_byte(intel_encoder, SDVO_I2C_ARG_0 - i,
 				      ((u8*)args)[i]);
 	}
 
-	intel_sdvo_write_byte(intel_output, SDVO_I2C_OPCODE, cmd);
+	intel_sdvo_write_byte(intel_encoder, SDVO_I2C_OPCODE, cmd);
 }
 
 static const char *cmd_status_names[] = {
@@ -403,11 +403,11 @@ static const char *cmd_status_names[] = {
 	"Scaling not supported"
 };
 
-static void intel_sdvo_debug_response(struct intel_output *intel_output,
+static void intel_sdvo_debug_response(struct intel_encoder *intel_encoder,
 				      void *response, int response_len,
 				      u8 status)
 {
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	int i;
 
 	DRM_DEBUG_KMS("%s: R: ", SDVO_NAME(sdvo_priv));
@@ -422,7 +422,7 @@ static void intel_sdvo_debug_response(struct intel_output *intel_output,
 	DRM_LOG_KMS("\n");
 }
 
-static u8 intel_sdvo_read_response(struct intel_output *intel_output,
+static u8 intel_sdvo_read_response(struct intel_encoder *intel_encoder,
 				   void *response, int response_len)
 {
 	int i;
@@ -432,16 +432,16 @@ static u8 intel_sdvo_read_response(struct intel_output *intel_output,
 	while (retry--) {
 		/* Read the command response */
 		for (i = 0; i < response_len; i++) {
-			intel_sdvo_read_byte(intel_output,
+			intel_sdvo_read_byte(intel_encoder,
 					     SDVO_I2C_RETURN_0 + i,
 					     &((u8 *)response)[i]);
 		}
 
 		/* read the return status */
-		intel_sdvo_read_byte(intel_output, SDVO_I2C_CMD_STATUS,
+		intel_sdvo_read_byte(intel_encoder, SDVO_I2C_CMD_STATUS,
 				     &status);
 
-		intel_sdvo_debug_response(intel_output, response, response_len,
+		intel_sdvo_debug_response(intel_encoder, response, response_len,
 					  status);
 		if (status != SDVO_CMD_STATUS_PENDING)
 			return status;
@@ -469,10 +469,10 @@ static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
  * another I2C transaction after issuing the DDC bus switch, it will be
  * switched to the internal SDVO register.
  */
-static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output,
+static void intel_sdvo_set_control_bus_switch(struct intel_encoder *intel_encoder,
 					      u8 target)
 {
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	u8 out_buf[2], cmd_buf[2], ret_value[2], ret;
 	struct i2c_msg msgs[] = {
 		{
@@ -496,10 +496,10 @@ static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output,
 		},
 	};
 
-	intel_sdvo_debug_write(intel_output, SDVO_CMD_SET_CONTROL_BUS_SWITCH,
+	intel_sdvo_debug_write(intel_encoder, SDVO_CMD_SET_CONTROL_BUS_SWITCH,
 					&target, 1);
 	/* write the DDC switch command argument */
-	intel_sdvo_write_byte(intel_output, SDVO_I2C_ARG_0, target);
+	intel_sdvo_write_byte(intel_encoder, SDVO_I2C_ARG_0, target);
 
 	out_buf[0] = SDVO_I2C_OPCODE;
 	out_buf[1] = SDVO_CMD_SET_CONTROL_BUS_SWITCH;
@@ -508,7 +508,7 @@ static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output,
 	ret_value[0] = 0;
 	ret_value[1] = 0;
 
-	ret = i2c_transfer(intel_output->i2c_bus, msgs, 3);
+	ret = i2c_transfer(intel_encoder->i2c_bus, msgs, 3);
 	if (ret != 3) {
 		/* failure in I2C transfer */
 		DRM_DEBUG_KMS("I2c transfer returned %d\n", ret);
@@ -522,7 +522,7 @@ static void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output,
 	return;
 }
 
-static bool intel_sdvo_set_target_input(struct intel_output *intel_output, bool target_0, bool target_1)
+static bool intel_sdvo_set_target_input(struct intel_encoder *intel_encoder, bool target_0, bool target_1)
 {
 	struct intel_sdvo_set_target_input_args targets = {0};
 	u8 status;
@@ -533,10 +533,10 @@ static bool intel_sdvo_set_target_input(struct intel_output *intel_output, bool
 	if (target_1)
 		targets.target_1 = 1;
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_TARGET_INPUT, &targets,
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_TARGET_INPUT, &targets,
 			     sizeof(targets));
 
-	status = intel_sdvo_read_response(intel_output, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 
 	return (status == SDVO_CMD_STATUS_SUCCESS);
 }
@@ -547,13 +547,13 @@ static bool intel_sdvo_set_target_input(struct intel_output *intel_output, bool
  * This function is making an assumption about the layout of the response,
  * which should be checked against the docs.
  */
-static bool intel_sdvo_get_trained_inputs(struct intel_output *intel_output, bool *input_1, bool *input_2)
+static bool intel_sdvo_get_trained_inputs(struct intel_encoder *intel_encoder, bool *input_1, bool *input_2)
 {
 	struct intel_sdvo_get_trained_inputs_response response;
 	u8 status;
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_TRAINED_INPUTS, NULL, 0);
-	status = intel_sdvo_read_response(intel_output, &response, sizeof(response));
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_TRAINED_INPUTS, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, &response, sizeof(response));
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return false;
 
@@ -562,29 +562,29 @@ static bool intel_sdvo_get_trained_inputs(struct intel_output *intel_output, boo
 	return true;
 }
 
-static bool intel_sdvo_get_active_outputs(struct intel_output *intel_output,
+static bool intel_sdvo_get_active_outputs(struct intel_encoder *intel_encoder,
 					  u16 *outputs)
 {
 	u8 status;
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_ACTIVE_OUTPUTS, NULL, 0);
-	status = intel_sdvo_read_response(intel_output, outputs, sizeof(*outputs));
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_ACTIVE_OUTPUTS, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, outputs, sizeof(*outputs));
 
 	return (status == SDVO_CMD_STATUS_SUCCESS);
 }
 
-static bool intel_sdvo_set_active_outputs(struct intel_output *intel_output,
+static bool intel_sdvo_set_active_outputs(struct intel_encoder *intel_encoder,
 					  u16 outputs)
 {
 	u8 status;
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ACTIVE_OUTPUTS, &outputs,
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_ACTIVE_OUTPUTS, &outputs,
 			     sizeof(outputs));
-	status = intel_sdvo_read_response(intel_output, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 	return (status == SDVO_CMD_STATUS_SUCCESS);
 }
 
-static bool intel_sdvo_set_encoder_power_state(struct intel_output *intel_output,
+static bool intel_sdvo_set_encoder_power_state(struct intel_encoder *intel_encoder,
 					       int mode)
 {
 	u8 status, state = SDVO_ENCODER_STATE_ON;
@@ -604,24 +604,24 @@ static bool intel_sdvo_set_encoder_power_state(struct intel_output *intel_output
 		break;
 	}
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ENCODER_POWER_STATE, &state,
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_ENCODER_POWER_STATE, &state,
 			     sizeof(state));
-	status = intel_sdvo_read_response(intel_output, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 
 	return (status == SDVO_CMD_STATUS_SUCCESS);
 }
 
-static bool intel_sdvo_get_input_pixel_clock_range(struct intel_output *intel_output,
+static bool intel_sdvo_get_input_pixel_clock_range(struct intel_encoder *intel_encoder,
 						   int *clock_min,
 						   int *clock_max)
 {
 	struct intel_sdvo_pixel_clock_range clocks;
 	u8 status;
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_INPUT_PIXEL_CLOCK_RANGE,
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_INPUT_PIXEL_CLOCK_RANGE,
 			     NULL, 0);
 
-	status = intel_sdvo_read_response(intel_output, &clocks, sizeof(clocks));
+	status = intel_sdvo_read_response(intel_encoder, &clocks, sizeof(clocks));
 
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return false;
@@ -633,31 +633,31 @@ static bool intel_sdvo_get_input_pixel_clock_range(struct intel_output *intel_ou
 	return true;
 }
 
-static bool intel_sdvo_set_target_output(struct intel_output *intel_output,
+static bool intel_sdvo_set_target_output(struct intel_encoder *intel_encoder,
 					 u16 outputs)
 {
 	u8 status;
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_TARGET_OUTPUT, &outputs,
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_TARGET_OUTPUT, &outputs,
 			     sizeof(outputs));
 
-	status = intel_sdvo_read_response(intel_output, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 	return (status == SDVO_CMD_STATUS_SUCCESS);
 }
 
-static bool intel_sdvo_get_timing(struct intel_output *intel_output, u8 cmd,
+static bool intel_sdvo_get_timing(struct intel_encoder *intel_encoder, u8 cmd,
 				  struct intel_sdvo_dtd *dtd)
 {
 	u8 status;
 
-	intel_sdvo_write_cmd(intel_output, cmd, NULL, 0);
-	status = intel_sdvo_read_response(intel_output, &dtd->part1,
+	intel_sdvo_write_cmd(intel_encoder, cmd, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, &dtd->part1,
 					  sizeof(dtd->part1));
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return false;
 
-	intel_sdvo_write_cmd(intel_output, cmd + 1, NULL, 0);
-	status = intel_sdvo_read_response(intel_output, &dtd->part2,
+	intel_sdvo_write_cmd(intel_encoder, cmd + 1, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, &dtd->part2,
 					  sizeof(dtd->part2));
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return false;
@@ -665,54 +665,54 @@ static bool intel_sdvo_get_timing(struct intel_output *intel_output, u8 cmd,
 	return true;
 }
 
-static bool intel_sdvo_get_input_timing(struct intel_output *intel_output,
+static bool intel_sdvo_get_input_timing(struct intel_encoder *intel_encoder,
 					 struct intel_sdvo_dtd *dtd)
 {
-	return intel_sdvo_get_timing(intel_output,
+	return intel_sdvo_get_timing(intel_encoder,
 				     SDVO_CMD_GET_INPUT_TIMINGS_PART1, dtd);
 }
 
-static bool intel_sdvo_get_output_timing(struct intel_output *intel_output,
+static bool intel_sdvo_get_output_timing(struct intel_encoder *intel_encoder,
 					 struct intel_sdvo_dtd *dtd)
 {
-	return intel_sdvo_get_timing(intel_output,
+	return intel_sdvo_get_timing(intel_encoder,
 				     SDVO_CMD_GET_OUTPUT_TIMINGS_PART1, dtd);
 }
 
-static bool intel_sdvo_set_timing(struct intel_output *intel_output, u8 cmd,
+static bool intel_sdvo_set_timing(struct intel_encoder *intel_encoder, u8 cmd,
 				  struct intel_sdvo_dtd *dtd)
 {
 	u8 status;
 
-	intel_sdvo_write_cmd(intel_output, cmd, &dtd->part1, sizeof(dtd->part1));
-	status = intel_sdvo_read_response(intel_output, NULL, 0);
+	intel_sdvo_write_cmd(intel_encoder, cmd, &dtd->part1, sizeof(dtd->part1));
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return false;
 
-	intel_sdvo_write_cmd(intel_output, cmd + 1, &dtd->part2, sizeof(dtd->part2));
-	status = intel_sdvo_read_response(intel_output, NULL, 0);
+	intel_sdvo_write_cmd(intel_encoder, cmd + 1, &dtd->part2, sizeof(dtd->part2));
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return false;
 
 	return true;
 }
 
-static bool intel_sdvo_set_input_timing(struct intel_output *intel_output,
+static bool intel_sdvo_set_input_timing(struct intel_encoder *intel_encoder,
 					 struct intel_sdvo_dtd *dtd)
 {
-	return intel_sdvo_set_timing(intel_output,
+	return intel_sdvo_set_timing(intel_encoder,
 				     SDVO_CMD_SET_INPUT_TIMINGS_PART1, dtd);
 }
 
-static bool intel_sdvo_set_output_timing(struct intel_output *intel_output,
+static bool intel_sdvo_set_output_timing(struct intel_encoder *intel_encoder,
 					 struct intel_sdvo_dtd *dtd)
 {
-	return intel_sdvo_set_timing(intel_output,
+	return intel_sdvo_set_timing(intel_encoder,
 				     SDVO_CMD_SET_OUTPUT_TIMINGS_PART1, dtd);
 }
 
 static bool
-intel_sdvo_create_preferred_input_timing(struct intel_output *output,
+intel_sdvo_create_preferred_input_timing(struct intel_encoder *output,
 					 uint16_t clock,
 					 uint16_t width,
 					 uint16_t height)
@@ -741,7 +741,7 @@ intel_sdvo_create_preferred_input_timing(struct intel_output *output,
 	return true;
 }
 
-static bool intel_sdvo_get_preferred_input_timing(struct intel_output *output,
+static bool intel_sdvo_get_preferred_input_timing(struct intel_encoder *output,
 						  struct intel_sdvo_dtd *dtd)
 {
 	bool status;
@@ -765,12 +765,12 @@ static bool intel_sdvo_get_preferred_input_timing(struct intel_output *output,
 	return false;
 }
 
-static int intel_sdvo_get_clock_rate_mult(struct intel_output *intel_output)
+static int intel_sdvo_get_clock_rate_mult(struct intel_encoder *intel_encoder)
 {
 	u8 response, status;
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_CLOCK_RATE_MULT, NULL, 0);
-	status = intel_sdvo_read_response(intel_output, &response, 1);
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_CLOCK_RATE_MULT, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, &response, 1);
 
 	if (status != SDVO_CMD_STATUS_SUCCESS) {
 		DRM_DEBUG_KMS("Couldn't get SDVO clock rate multiplier\n");
@@ -782,12 +782,12 @@ static int intel_sdvo_get_clock_rate_mult(struct intel_output *intel_output)
 	return response;
 }
 
-static bool intel_sdvo_set_clock_rate_mult(struct intel_output *intel_output, u8 val)
+static bool intel_sdvo_set_clock_rate_mult(struct intel_encoder *intel_encoder, u8 val)
 {
 	u8 status;
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_CLOCK_RATE_MULT, &val, 1);
-	status = intel_sdvo_read_response(intel_output, NULL, 0);
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_CLOCK_RATE_MULT, &val, 1);
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return false;
 
@@ -876,7 +876,7 @@ static void intel_sdvo_get_mode_from_dtd(struct drm_display_mode * mode,
 		mode->flags |= DRM_MODE_FLAG_PVSYNC;
 }
 
-static bool intel_sdvo_get_supp_encode(struct intel_output *output,
+static bool intel_sdvo_get_supp_encode(struct intel_encoder *output,
 				       struct intel_sdvo_encode *encode)
 {
 	uint8_t status;
@@ -891,7 +891,7 @@ static bool intel_sdvo_get_supp_encode(struct intel_output *output,
 	return true;
 }
 
-static bool intel_sdvo_set_encode(struct intel_output *output, uint8_t mode)
+static bool intel_sdvo_set_encode(struct intel_encoder *output, uint8_t mode)
 {
 	uint8_t status;
 
@@ -901,7 +901,7 @@ static bool intel_sdvo_set_encode(struct intel_output *output, uint8_t mode)
 	return (status == SDVO_CMD_STATUS_SUCCESS);
 }
 
-static bool intel_sdvo_set_colorimetry(struct intel_output *output,
+static bool intel_sdvo_set_colorimetry(struct intel_encoder *output,
 				       uint8_t mode)
 {
 	uint8_t status;
@@ -913,7 +913,7 @@ static bool intel_sdvo_set_colorimetry(struct intel_output *output,
 }
 
 #if 0
-static void intel_sdvo_dump_hdmi_buf(struct intel_output *output)
+static void intel_sdvo_dump_hdmi_buf(struct intel_encoder *output)
 {
 	int i, j;
 	uint8_t set_buf_index[2];
@@ -943,7 +943,7 @@ static void intel_sdvo_dump_hdmi_buf(struct intel_output *output)
 }
 #endif
 
-static void intel_sdvo_set_hdmi_buf(struct intel_output *output, int index,
+static void intel_sdvo_set_hdmi_buf(struct intel_encoder *output, int index,
 				uint8_t *data, int8_t size, uint8_t tx_rate)
 {
     uint8_t set_buf_index[2];
@@ -1033,7 +1033,7 @@ struct dip_infoframe {
 	} __attribute__ ((packed)) u;
 } __attribute__((packed));
 
-static void intel_sdvo_set_avi_infoframe(struct intel_output *output,
+static void intel_sdvo_set_avi_infoframe(struct intel_encoder *output,
 					 struct drm_display_mode * mode)
 {
 	struct dip_infoframe avi_if = {
@@ -1048,7 +1048,7 @@ static void intel_sdvo_set_avi_infoframe(struct intel_output *output,
 				SDVO_HBUF_TX_VSYNC);
 }
 
-static void intel_sdvo_set_tv_format(struct intel_output *output)
+static void intel_sdvo_set_tv_format(struct intel_encoder *output)
 {
 
 	struct intel_sdvo_tv_format format;
@@ -1078,7 +1078,7 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
 				  struct drm_display_mode *mode,
 				  struct drm_display_mode *adjusted_mode)
 {
-	struct intel_output *output = enc_to_intel_output(encoder);
+	struct intel_encoder *output = enc_to_intel_encoder(encoder);
 	struct intel_sdvo_priv *dev_priv = output->dev_priv;
 
 	if (dev_priv->is_tv) {
@@ -1181,7 +1181,7 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_crtc *crtc = encoder->crtc;
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	struct intel_output *output = enc_to_intel_output(encoder);
+	struct intel_encoder *output = enc_to_intel_encoder(encoder);
 	struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
 	u32 sdvox = 0;
 	int sdvo_pixel_multiply;
@@ -1305,19 +1305,19 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
 {
 	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	u32 temp;
 
 	if (mode != DRM_MODE_DPMS_ON) {
-		intel_sdvo_set_active_outputs(intel_output, 0);
+		intel_sdvo_set_active_outputs(intel_encoder, 0);
 		if (0)
-			intel_sdvo_set_encoder_power_state(intel_output, mode);
+			intel_sdvo_set_encoder_power_state(intel_encoder, mode);
 
 		if (mode == DRM_MODE_DPMS_OFF) {
 			temp = I915_READ(sdvo_priv->output_device);
 			if ((temp & SDVO_ENABLE) != 0) {
-				intel_sdvo_write_sdvox(intel_output, temp & ~SDVO_ENABLE);
+				intel_sdvo_write_sdvox(intel_encoder, temp & ~SDVO_ENABLE);
 			}
 		}
 	} else {
@@ -1327,11 +1327,11 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
 
 		temp = I915_READ(sdvo_priv->output_device);
 		if ((temp & SDVO_ENABLE) == 0)
-			intel_sdvo_write_sdvox(intel_output, temp | SDVO_ENABLE);
+			intel_sdvo_write_sdvox(intel_encoder, temp | SDVO_ENABLE);
 		for (i = 0; i < 2; i++)
 		  intel_wait_for_vblank(dev);
 
-		status = intel_sdvo_get_trained_inputs(intel_output, &input1,
+		status = intel_sdvo_get_trained_inputs(intel_encoder, &input1,
 						       &input2);
 
 
@@ -1345,8 +1345,8 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
 		}
 
 		if (0)
-			intel_sdvo_set_encoder_power_state(intel_output, mode);
-		intel_sdvo_set_active_outputs(intel_output, sdvo_priv->controlled_output);
+			intel_sdvo_set_encoder_power_state(intel_encoder, mode);
+		intel_sdvo_set_active_outputs(intel_encoder, sdvo_priv->controlled_output);
 	}
 	return;
 }
@@ -1355,22 +1355,22 @@ static void intel_sdvo_save(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	int o;
 
-	sdvo_priv->save_sdvo_mult = intel_sdvo_get_clock_rate_mult(intel_output);
-	intel_sdvo_get_active_outputs(intel_output, &sdvo_priv->save_active_outputs);
+	sdvo_priv->save_sdvo_mult = intel_sdvo_get_clock_rate_mult(intel_encoder);
+	intel_sdvo_get_active_outputs(intel_encoder, &sdvo_priv->save_active_outputs);
 
 	if (sdvo_priv->caps.sdvo_inputs_mask & 0x1) {
-		intel_sdvo_set_target_input(intel_output, true, false);
-		intel_sdvo_get_input_timing(intel_output,
+		intel_sdvo_set_target_input(intel_encoder, true, false);
+		intel_sdvo_get_input_timing(intel_encoder,
 					    &sdvo_priv->save_input_dtd_1);
 	}
 
 	if (sdvo_priv->caps.sdvo_inputs_mask & 0x2) {
-		intel_sdvo_set_target_input(intel_output, false, true);
-		intel_sdvo_get_input_timing(intel_output,
+		intel_sdvo_set_target_input(intel_encoder, false, true);
+		intel_sdvo_get_input_timing(intel_encoder,
 					    &sdvo_priv->save_input_dtd_2);
 	}
 
@@ -1379,8 +1379,8 @@ static void intel_sdvo_save(struct drm_connector *connector)
 	        u16  this_output = (1 << o);
 		if (sdvo_priv->caps.output_flags & this_output)
 		{
-			intel_sdvo_set_target_output(intel_output, this_output);
-			intel_sdvo_get_output_timing(intel_output,
+			intel_sdvo_set_target_output(intel_encoder, this_output);
+			intel_sdvo_get_output_timing(intel_encoder,
 						     &sdvo_priv->save_output_dtd[o]);
 		}
 	}
@@ -1394,60 +1394,60 @@ static void intel_sdvo_save(struct drm_connector *connector)
 static void intel_sdvo_restore(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	int o;
 	int i;
 	bool input1, input2;
 	u8 status;
 
-	intel_sdvo_set_active_outputs(intel_output, 0);
+	intel_sdvo_set_active_outputs(intel_encoder, 0);
 
 	for (o = SDVO_OUTPUT_FIRST; o <= SDVO_OUTPUT_LAST; o++)
 	{
 		u16  this_output = (1 << o);
 		if (sdvo_priv->caps.output_flags & this_output) {
-			intel_sdvo_set_target_output(intel_output, this_output);
-			intel_sdvo_set_output_timing(intel_output, &sdvo_priv->save_output_dtd[o]);
+			intel_sdvo_set_target_output(intel_encoder, this_output);
+			intel_sdvo_set_output_timing(intel_encoder, &sdvo_priv->save_output_dtd[o]);
 		}
 	}
 
 	if (sdvo_priv->caps.sdvo_inputs_mask & 0x1) {
-		intel_sdvo_set_target_input(intel_output, true, false);
-		intel_sdvo_set_input_timing(intel_output, &sdvo_priv->save_input_dtd_1);
+		intel_sdvo_set_target_input(intel_encoder, true, false);
+		intel_sdvo_set_input_timing(intel_encoder, &sdvo_priv->save_input_dtd_1);
 	}
 
 	if (sdvo_priv->caps.sdvo_inputs_mask & 0x2) {
-		intel_sdvo_set_target_input(intel_output, false, true);
-		intel_sdvo_set_input_timing(intel_output, &sdvo_priv->save_input_dtd_2);
+		intel_sdvo_set_target_input(intel_encoder, false, true);
+		intel_sdvo_set_input_timing(intel_encoder, &sdvo_priv->save_input_dtd_2);
 	}
 
-	intel_sdvo_set_clock_rate_mult(intel_output, sdvo_priv->save_sdvo_mult);
+	intel_sdvo_set_clock_rate_mult(intel_encoder, sdvo_priv->save_sdvo_mult);
 
 	if (sdvo_priv->is_tv) {
 		/* XXX: Restore TV format/enhancements. */
 	}
 
-	intel_sdvo_write_sdvox(intel_output, sdvo_priv->save_SDVOX);
+	intel_sdvo_write_sdvox(intel_encoder, sdvo_priv->save_SDVOX);
 
 	if (sdvo_priv->save_SDVOX & SDVO_ENABLE)
 	{
 		for (i = 0; i < 2; i++)
 			intel_wait_for_vblank(dev);
-		status = intel_sdvo_get_trained_inputs(intel_output, &input1, &input2);
+		status = intel_sdvo_get_trained_inputs(intel_encoder, &input1, &input2);
 		if (status == SDVO_CMD_STATUS_SUCCESS && !input1)
 			DRM_DEBUG_KMS("First %s output reported failure to "
 					"sync\n", SDVO_NAME(sdvo_priv));
 	}
 
-	intel_sdvo_set_active_outputs(intel_output, sdvo_priv->save_active_outputs);
+	intel_sdvo_set_active_outputs(intel_encoder, sdvo_priv->save_active_outputs);
 }
 
 static int intel_sdvo_mode_valid(struct drm_connector *connector,
 				 struct drm_display_mode *mode)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
 		return MODE_NO_DBLESCAN;
@@ -1472,12 +1472,12 @@ static int intel_sdvo_mode_valid(struct drm_connector *connector,
 	return MODE_OK;
 }
 
-static bool intel_sdvo_get_capabilities(struct intel_output *intel_output, struct intel_sdvo_caps *caps)
+static bool intel_sdvo_get_capabilities(struct intel_encoder *intel_encoder, struct intel_sdvo_caps *caps)
 {
 	u8 status;
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_DEVICE_CAPS, NULL, 0);
-	status = intel_sdvo_read_response(intel_output, caps, sizeof(*caps));
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_DEVICE_CAPS, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, caps, sizeof(*caps));
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return false;
 
@@ -1487,12 +1487,12 @@ static bool intel_sdvo_get_capabilities(struct intel_output *intel_output, struc
 struct drm_connector* intel_sdvo_find(struct drm_device *dev, int sdvoB)
 {
 	struct drm_connector *connector = NULL;
-	struct intel_output *iout = NULL;
+	struct intel_encoder *iout = NULL;
 	struct intel_sdvo_priv *sdvo;
 
 	/* find the sdvo connector */
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		iout = to_intel_output(connector);
+		iout = to_intel_encoder(connector);
 
 		if (iout->type != INTEL_OUTPUT_SDVO)
 			continue;
@@ -1514,16 +1514,16 @@ int intel_sdvo_supports_hotplug(struct drm_connector *connector)
 {
 	u8 response[2];
 	u8 status;
-	struct intel_output *intel_output;
+	struct intel_encoder *intel_encoder;
 	DRM_DEBUG_KMS("\n");
 
 	if (!connector)
 		return 0;
 
-	intel_output = to_intel_output(connector);
+	intel_encoder = to_intel_encoder(connector);
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0);
-	status = intel_sdvo_read_response(intel_output, &response, 2);
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, &response, 2);
 
 	if (response[0] !=0)
 		return 1;
@@ -1535,30 +1535,30 @@ void intel_sdvo_set_hotplug(struct drm_connector *connector, int on)
 {
 	u8 response[2];
 	u8 status;
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
-	intel_sdvo_read_response(intel_output, &response, 2);
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
+	intel_sdvo_read_response(intel_encoder, &response, 2);
 
 	if (on) {
-		intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0);
-		status = intel_sdvo_read_response(intel_output, &response, 2);
+		intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0);
+		status = intel_sdvo_read_response(intel_encoder, &response, 2);
 
-		intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
+		intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
 	} else {
 		response[0] = 0;
 		response[1] = 0;
-		intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
+		intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
 	}
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
-	intel_sdvo_read_response(intel_output, &response, 2);
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
+	intel_sdvo_read_response(intel_encoder, &response, 2);
 }
 
 static bool
-intel_sdvo_multifunc_encoder(struct intel_output *intel_output)
+intel_sdvo_multifunc_encoder(struct intel_encoder *intel_encoder)
 {
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	int caps = 0;
 
 	if (sdvo_priv->caps.output_flags &
@@ -1592,11 +1592,11 @@ static struct drm_connector *
 intel_find_analog_connector(struct drm_device *dev)
 {
 	struct drm_connector *connector;
-	struct intel_output *intel_output;
+	struct intel_encoder *intel_encoder;
 
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		intel_output = to_intel_output(connector);
-		if (intel_output->type == INTEL_OUTPUT_ANALOG)
+		intel_encoder = to_intel_encoder(connector);
+		if (intel_encoder->type == INTEL_OUTPUT_ANALOG)
 			return connector;
 	}
 	return NULL;
@@ -1621,16 +1621,16 @@ intel_analog_is_connected(struct drm_device *dev)
 enum drm_connector_status
 intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	enum drm_connector_status status = connector_status_connected;
 	struct edid *edid = NULL;
 
-	edid = drm_get_edid(&intel_output->base,
-			    intel_output->ddc_bus);
+	edid = drm_get_edid(&intel_encoder->base,
+			    intel_encoder->ddc_bus);
 
 	/* This is only applied to SDVO cards with multiple outputs */
-	if (edid == NULL && intel_sdvo_multifunc_encoder(intel_output)) {
+	if (edid == NULL && intel_sdvo_multifunc_encoder(intel_encoder)) {
 		uint8_t saved_ddc, temp_ddc;
 		saved_ddc = sdvo_priv->ddc_bus;
 		temp_ddc = sdvo_priv->ddc_bus >> 1;
@@ -1640,8 +1640,8 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
 		 */
 		while(temp_ddc > 1) {
 			sdvo_priv->ddc_bus = temp_ddc;
-			edid = drm_get_edid(&intel_output->base,
-				intel_output->ddc_bus);
+			edid = drm_get_edid(&intel_encoder->base,
+				intel_encoder->ddc_bus);
 			if (edid) {
 				/*
 				 * When we can get the EDID, maybe it is the
@@ -1660,8 +1660,8 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
 	 */
 	if (edid == NULL &&
 	    sdvo_priv->analog_ddc_bus &&
-	    !intel_analog_is_connected(intel_output->base.dev))
-		edid = drm_get_edid(&intel_output->base,
+	    !intel_analog_is_connected(intel_encoder->base.dev))
+		edid = drm_get_edid(&intel_encoder->base,
 				    sdvo_priv->analog_ddc_bus);
 	if (edid != NULL) {
 		/* Don't report the output as connected if it's a DVI-I
@@ -1676,7 +1676,7 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
 		}
 
 		kfree(edid);
-		intel_output->base.display_info.raw_edid = NULL;
+		intel_encoder->base.display_info.raw_edid = NULL;
 
 	} else if (response & (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1))
 		status = connector_status_disconnected;
@@ -1688,16 +1688,16 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
 {
 	uint16_t response;
 	u8 status;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 
-	intel_sdvo_write_cmd(intel_output,
+	intel_sdvo_write_cmd(intel_encoder,
 			     SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0);
 	if (sdvo_priv->is_tv) {
 		/* add 30ms delay when the output type is SDVO-TV */
 		mdelay(30);
 	}
-	status = intel_sdvo_read_response(intel_output, &response, 2);
+	status = intel_sdvo_read_response(intel_encoder, &response, 2);
 
 	DRM_DEBUG_KMS("SDVO response %d %d\n", response & 0xff, response >> 8);
 
@@ -1707,10 +1707,10 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
 	if (response == 0)
 		return connector_status_disconnected;
 
-	if (intel_sdvo_multifunc_encoder(intel_output) &&
+	if (intel_sdvo_multifunc_encoder(intel_encoder) &&
 		sdvo_priv->attached_output != response) {
 		if (sdvo_priv->controlled_output != response &&
-			intel_sdvo_output_setup(intel_output, response) != true)
+			intel_sdvo_output_setup(intel_encoder, response) != true)
 			return connector_status_unknown;
 		sdvo_priv->attached_output = response;
 	}
@@ -1719,12 +1719,12 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
 
 static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	int num_modes;
 
 	/* set the bus switch and get the modes */
-	num_modes = intel_ddc_get_modes(intel_output);
+	num_modes = intel_ddc_get_modes(intel_encoder);
 
 	/*
 	 * Mac mini hack.  On this device, the DVI-I connector shares one DDC
@@ -1734,17 +1734,17 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
 	 */
 	if (num_modes == 0 &&
 	    sdvo_priv->analog_ddc_bus &&
-	    !intel_analog_is_connected(intel_output->base.dev)) {
+	    !intel_analog_is_connected(intel_encoder->base.dev)) {
 		struct i2c_adapter *digital_ddc_bus;
 
 		/* Switch to the analog ddc bus and try that
 		 */
-		digital_ddc_bus = intel_output->ddc_bus;
-		intel_output->ddc_bus = sdvo_priv->analog_ddc_bus;
+		digital_ddc_bus = intel_encoder->ddc_bus;
+		intel_encoder->ddc_bus = sdvo_priv->analog_ddc_bus;
 
-		(void) intel_ddc_get_modes(intel_output);
+		(void) intel_ddc_get_modes(intel_encoder);
 
-		intel_output->ddc_bus = digital_ddc_bus;
+		intel_encoder->ddc_bus = digital_ddc_bus;
 	}
 }
 
@@ -1815,7 +1815,7 @@ struct drm_display_mode sdvo_tv_modes[] = {
 
 static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
 {
-	struct intel_output *output = to_intel_output(connector);
+	struct intel_encoder *output = to_intel_encoder(connector);
 	struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
 	struct intel_sdvo_sdtv_resolution_request tv_res;
 	uint32_t reply = 0, format_map = 0;
@@ -1857,9 +1857,9 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
 
 static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 	struct drm_i915_private *dev_priv = connector->dev->dev_private;
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	struct drm_display_mode *newmode;
 
 	/*
@@ -1867,7 +1867,7 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
 	 * Assume that the preferred modes are
 	 * arranged in priority order.
 	 */
-	intel_ddc_get_modes(intel_output);
+	intel_ddc_get_modes(intel_encoder);
 	if (list_empty(&connector->probed_modes) == false)
 		goto end;
 
@@ -1896,7 +1896,7 @@ end:
 
 static int intel_sdvo_get_modes(struct drm_connector *connector)
 {
-	struct intel_output *output = to_intel_output(connector);
+	struct intel_encoder *output = to_intel_encoder(connector);
 	struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
 
 	if (sdvo_priv->is_tv)
@@ -1914,8 +1914,8 @@ static int intel_sdvo_get_modes(struct drm_connector *connector)
 static
 void intel_sdvo_destroy_enhance_property(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	struct drm_device *dev = connector->dev;
 
 	if (sdvo_priv->is_tv) {
@@ -1952,13 +1952,13 @@ void intel_sdvo_destroy_enhance_property(struct drm_connector *connector)
 
 static void intel_sdvo_destroy(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 
-	if (intel_output->i2c_bus)
-		intel_i2c_destroy(intel_output->i2c_bus);
-	if (intel_output->ddc_bus)
-		intel_i2c_destroy(intel_output->ddc_bus);
+	if (intel_encoder->i2c_bus)
+		intel_i2c_destroy(intel_encoder->i2c_bus);
+	if (intel_encoder->ddc_bus)
+		intel_i2c_destroy(intel_encoder->ddc_bus);
 	if (sdvo_priv->analog_ddc_bus)
 		intel_i2c_destroy(sdvo_priv->analog_ddc_bus);
 
@@ -1976,7 +1976,7 @@ static void intel_sdvo_destroy(struct drm_connector *connector)
 	drm_sysfs_connector_remove(connector);
 	drm_connector_cleanup(connector);
 
-	kfree(intel_output);
+	kfree(intel_encoder);
 }
 
 static int
@@ -1984,9 +1984,9 @@ intel_sdvo_set_property(struct drm_connector *connector,
 			struct drm_property *property,
 			uint64_t val)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
-	struct drm_encoder *encoder = &intel_output->enc;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
+	struct drm_encoder *encoder = &intel_encoder->enc;
 	struct drm_crtc *crtc = encoder->crtc;
 	int ret = 0;
 	bool changed = false;
@@ -2094,8 +2094,8 @@ intel_sdvo_set_property(struct drm_connector *connector,
 			sdvo_priv->cur_brightness = temp_value;
 		}
 		if (cmd) {
-			intel_sdvo_write_cmd(intel_output, cmd, &temp_value, 2);
-			status = intel_sdvo_read_response(intel_output,
+			intel_sdvo_write_cmd(intel_encoder, cmd, &temp_value, 2);
+			status = intel_sdvo_read_response(intel_encoder,
 								NULL, 0);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO command \n");
@@ -2190,7 +2190,7 @@ intel_sdvo_select_ddc_bus(struct intel_sdvo_priv *dev_priv)
 }
 
 static bool
-intel_sdvo_get_digital_encoding_mode(struct intel_output *output)
+intel_sdvo_get_digital_encoding_mode(struct intel_encoder *output)
 {
 	struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
 	uint8_t status;
@@ -2204,42 +2204,42 @@ intel_sdvo_get_digital_encoding_mode(struct intel_output *output)
 	return true;
 }
 
-static struct intel_output *
-intel_sdvo_chan_to_intel_output(struct intel_i2c_chan *chan)
+static struct intel_encoder *
+intel_sdvo_chan_to_intel_encoder(struct intel_i2c_chan *chan)
 {
 	struct drm_device *dev = chan->drm_dev;
 	struct drm_connector *connector;
-	struct intel_output *intel_output = NULL;
+	struct intel_encoder *intel_encoder = NULL;
 
 	list_for_each_entry(connector,
 			&dev->mode_config.connector_list, head) {
-		if (to_intel_output(connector)->ddc_bus == &chan->adapter) {
-			intel_output = to_intel_output(connector);
+		if (to_intel_encoder(connector)->ddc_bus == &chan->adapter) {
+			intel_encoder = to_intel_encoder(connector);
 			break;
 		}
 	}
-	return intel_output;
+	return intel_encoder;
 }
 
 static int intel_sdvo_master_xfer(struct i2c_adapter *i2c_adap,
 				  struct i2c_msg msgs[], int num)
 {
-	struct intel_output *intel_output;
+	struct intel_encoder *intel_encoder;
 	struct intel_sdvo_priv *sdvo_priv;
 	struct i2c_algo_bit_data *algo_data;
 	const struct i2c_algorithm *algo;
 
 	algo_data = (struct i2c_algo_bit_data *)i2c_adap->algo_data;
-	intel_output =
-		intel_sdvo_chan_to_intel_output(
+	intel_encoder =
+		intel_sdvo_chan_to_intel_encoder(
 				(struct intel_i2c_chan *)(algo_data->data));
-	if (intel_output == NULL)
+	if (intel_encoder == NULL)
 		return -EINVAL;
 
-	sdvo_priv = intel_output->dev_priv;
-	algo = intel_output->i2c_bus->algo;
+	sdvo_priv = intel_encoder->dev_priv;
+	algo = intel_encoder->i2c_bus->algo;
 
-	intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus);
+	intel_sdvo_set_control_bus_switch(intel_encoder, sdvo_priv->ddc_bus);
 	return algo->master_xfer(i2c_adap, msgs, num);
 }
 
@@ -2304,15 +2304,15 @@ static struct dmi_system_id intel_sdvo_bad_tv[] = {
 };
 
 static bool
-intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
+intel_sdvo_output_setup(struct intel_encoder *intel_encoder, uint16_t flags)
 {
-	struct drm_connector *connector = &intel_output->base;
-	struct drm_encoder *encoder = &intel_output->enc;
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct drm_connector *connector = &intel_encoder->base;
+	struct drm_encoder *encoder = &intel_encoder->enc;
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	bool ret = true, registered = false;
 
 	sdvo_priv->is_tv = false;
-	intel_output->needs_tv_clock = false;
+	intel_encoder->needs_tv_clock = false;
 	sdvo_priv->is_lvds = false;
 
 	if (device_is_registered(&connector->kdev)) {
@@ -2330,16 +2330,16 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
 		encoder->encoder_type = DRM_MODE_ENCODER_TMDS;
 		connector->connector_type = DRM_MODE_CONNECTOR_DVID;
 
-		if (intel_sdvo_get_supp_encode(intel_output,
+		if (intel_sdvo_get_supp_encode(intel_encoder,
 					       &sdvo_priv->encode) &&
-		    intel_sdvo_get_digital_encoding_mode(intel_output) &&
+		    intel_sdvo_get_digital_encoding_mode(intel_encoder) &&
 		    sdvo_priv->is_hdmi) {
 			/* enable hdmi encoding mode if supported */
-			intel_sdvo_set_encode(intel_output, SDVO_ENCODE_HDMI);
-			intel_sdvo_set_colorimetry(intel_output,
+			intel_sdvo_set_encode(intel_encoder, SDVO_ENCODE_HDMI);
+			intel_sdvo_set_colorimetry(intel_encoder,
 						   SDVO_COLORIMETRY_RGB256);
 			connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
-			intel_output->clone_mask =
+			intel_encoder->clone_mask =
 					(1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
 					(1 << INTEL_ANALOG_CLONE_BIT);
 		}
@@ -2350,21 +2350,21 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
 		encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
 		connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
 		sdvo_priv->is_tv = true;
-		intel_output->needs_tv_clock = true;
-		intel_output->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
+		intel_encoder->needs_tv_clock = true;
+		intel_encoder->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
 	} else if (flags & SDVO_OUTPUT_RGB0) {
 
 		sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0;
 		encoder->encoder_type = DRM_MODE_ENCODER_DAC;
 		connector->connector_type = DRM_MODE_CONNECTOR_VGA;
-		intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+		intel_encoder->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
 					(1 << INTEL_ANALOG_CLONE_BIT);
 	} else if (flags & SDVO_OUTPUT_RGB1) {
 
 		sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1;
 		encoder->encoder_type = DRM_MODE_ENCODER_DAC;
 		connector->connector_type = DRM_MODE_CONNECTOR_VGA;
-		intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+		intel_encoder->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
 					(1 << INTEL_ANALOG_CLONE_BIT);
 	} else if (flags & SDVO_OUTPUT_CVBS0) {
 
@@ -2372,15 +2372,15 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
 		encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
 		connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
 		sdvo_priv->is_tv = true;
-		intel_output->needs_tv_clock = true;
-		intel_output->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
+		intel_encoder->needs_tv_clock = true;
+		intel_encoder->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
 	} else if (flags & SDVO_OUTPUT_LVDS0) {
 
 		sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS0;
 		encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
 		connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
 		sdvo_priv->is_lvds = true;
-		intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
+		intel_encoder->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
 					(1 << INTEL_SDVO_LVDS_CLONE_BIT);
 	} else if (flags & SDVO_OUTPUT_LVDS1) {
 
@@ -2388,7 +2388,7 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
 		encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
 		connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
 		sdvo_priv->is_lvds = true;
-		intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
+		intel_encoder->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
 					(1 << INTEL_SDVO_LVDS_CLONE_BIT);
 	} else {
 
@@ -2401,7 +2401,7 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
 			      bytes[0], bytes[1]);
 		ret = false;
 	}
-	intel_output->crtc_mask = (1 << 0) | (1 << 1);
+	intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
 
 	if (ret && registered)
 		ret = drm_sysfs_connector_add(connector) == 0 ? true : false;
@@ -2413,18 +2413,18 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
 
 static void intel_sdvo_tv_create_property(struct drm_connector *connector)
 {
-      struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+      struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	struct intel_sdvo_tv_format format;
 	uint32_t format_map, i;
 	uint8_t status;
 
-	intel_sdvo_set_target_output(intel_output,
+	intel_sdvo_set_target_output(intel_encoder,
 				     sdvo_priv->controlled_output);
 
-	intel_sdvo_write_cmd(intel_output,
+	intel_sdvo_write_cmd(intel_encoder,
 			     SDVO_CMD_GET_SUPPORTED_TV_FORMATS, NULL, 0);
-	status = intel_sdvo_read_response(intel_output,
+	status = intel_sdvo_read_response(intel_encoder,
 					  &format, sizeof(format));
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return;
@@ -2462,16 +2462,16 @@ static void intel_sdvo_tv_create_property(struct drm_connector *connector)
 
 static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	struct intel_sdvo_enhancements_reply sdvo_data;
 	struct drm_device *dev = connector->dev;
 	uint8_t status;
 	uint16_t response, data_value[2];
 
-	intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS,
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS,
 						NULL, 0);
-	status = intel_sdvo_read_response(intel_output, &sdvo_data,
+	status = intel_sdvo_read_response(intel_encoder, &sdvo_data,
 					sizeof(sdvo_data));
 	if (status != SDVO_CMD_STATUS_SUCCESS) {
 		DRM_DEBUG_KMS(" incorrect response is returned\n");
@@ -2487,18 +2487,18 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
 		 * property
 		 */
 		if (sdvo_data.overscan_h) {
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_MAX_OVERSCAN_H, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&data_value, 4);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO max "
 						"h_overscan\n");
 				return;
 			}
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_OVERSCAN_H, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&response, 2);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO h_overscan\n");
@@ -2528,18 +2528,18 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
 					data_value[0], data_value[1], response);
 		}
 		if (sdvo_data.overscan_v) {
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_MAX_OVERSCAN_V, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&data_value, 4);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO max "
 						"v_overscan\n");
 				return;
 			}
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_OVERSCAN_V, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&response, 2);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO v_overscan\n");
@@ -2569,17 +2569,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
 					data_value[0], data_value[1], response);
 		}
 		if (sdvo_data.position_h) {
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_MAX_POSITION_H, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&data_value, 4);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO Max h_pos\n");
 				return;
 			}
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_POSITION_H, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&response, 2);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO get h_postion\n");
@@ -2600,17 +2600,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
 					data_value[0], data_value[1], response);
 		}
 		if (sdvo_data.position_v) {
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_MAX_POSITION_V, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&data_value, 4);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO Max v_pos\n");
 				return;
 			}
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_POSITION_V, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&response, 2);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO get v_postion\n");
@@ -2633,17 +2633,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
 	}
 	if (sdvo_priv->is_tv) {
 		if (sdvo_data.saturation) {
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_MAX_SATURATION, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&data_value, 4);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO Max sat\n");
 				return;
 			}
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_SATURATION, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&response, 2);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO get sat\n");
@@ -2665,17 +2665,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
 					data_value[0], data_value[1], response);
 		}
 		if (sdvo_data.contrast) {
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_MAX_CONTRAST, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&data_value, 4);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO Max contrast\n");
 				return;
 			}
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_CONTRAST, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&response, 2);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO get contrast\n");
@@ -2696,17 +2696,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
 					data_value[0], data_value[1], response);
 		}
 		if (sdvo_data.hue) {
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_MAX_HUE, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&data_value, 4);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO Max hue\n");
 				return;
 			}
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_HUE, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&response, 2);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO get hue\n");
@@ -2729,17 +2729,17 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
 	}
 	if (sdvo_priv->is_tv || sdvo_priv->is_lvds) {
 		if (sdvo_data.brightness) {
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_MAX_BRIGHTNESS, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&data_value, 4);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO Max bright\n");
 				return;
 			}
-			intel_sdvo_write_cmd(intel_output,
+			intel_sdvo_write_cmd(intel_encoder,
 				SDVO_CMD_GET_BRIGHTNESS, NULL, 0);
-			status = intel_sdvo_read_response(intel_output,
+			status = intel_sdvo_read_response(intel_encoder,
 				&response, 2);
 			if (status != SDVO_CMD_STATUS_SUCCESS) {
 				DRM_DEBUG_KMS("Incorrect SDVO get brigh\n");
@@ -2768,40 +2768,40 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_connector *connector;
-	struct intel_output *intel_output;
+	struct intel_encoder *intel_encoder;
 	struct intel_sdvo_priv *sdvo_priv;
 
 	u8 ch[0x40];
 	int i;
 
-	intel_output = kcalloc(sizeof(struct intel_output)+sizeof(struct intel_sdvo_priv), 1, GFP_KERNEL);
-	if (!intel_output) {
+	intel_encoder = kcalloc(sizeof(struct intel_encoder)+sizeof(struct intel_sdvo_priv), 1, GFP_KERNEL);
+	if (!intel_encoder) {
 		return false;
 	}
 
-	sdvo_priv = (struct intel_sdvo_priv *)(intel_output + 1);
+	sdvo_priv = (struct intel_sdvo_priv *)(intel_encoder + 1);
 	sdvo_priv->output_device = output_device;
 
-	intel_output->dev_priv = sdvo_priv;
-	intel_output->type = INTEL_OUTPUT_SDVO;
+	intel_encoder->dev_priv = sdvo_priv;
+	intel_encoder->type = INTEL_OUTPUT_SDVO;
 
 	/* setup the DDC bus. */
 	if (output_device == SDVOB)
-		intel_output->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOB");
+		intel_encoder->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOB");
 	else
-		intel_output->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOC");
+		intel_encoder->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOC");
 
-	if (!intel_output->i2c_bus)
+	if (!intel_encoder->i2c_bus)
 		goto err_inteloutput;
 
 	sdvo_priv->slave_addr = intel_sdvo_get_slave_addr(dev, output_device);
 
 	/* Save the bit-banging i2c functionality for use by the DDC wrapper */
-	intel_sdvo_i2c_bit_algo.functionality = intel_output->i2c_bus->algo->functionality;
+	intel_sdvo_i2c_bit_algo.functionality = intel_encoder->i2c_bus->algo->functionality;
 
 	/* Read the regs to test if we can talk to the device */
 	for (i = 0; i < 0x40; i++) {
-		if (!intel_sdvo_read_byte(intel_output, i, &ch[i])) {
+		if (!intel_sdvo_read_byte(intel_encoder, i, &ch[i])) {
 			DRM_DEBUG_KMS("No SDVO device found on SDVO%c\n",
 					output_device == SDVOB ? 'B' : 'C');
 			goto err_i2c;
@@ -2810,27 +2810,27 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 
 	/* setup the DDC bus. */
 	if (output_device == SDVOB) {
-		intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOB DDC BUS");
+		intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOB DDC BUS");
 		sdvo_priv->analog_ddc_bus = intel_i2c_create(dev, GPIOA,
 						"SDVOB/VGA DDC BUS");
 		dev_priv->hotplug_supported_mask |= SDVOB_HOTPLUG_INT_STATUS;
 	} else {
-		intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOC DDC BUS");
+		intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOC DDC BUS");
 		sdvo_priv->analog_ddc_bus = intel_i2c_create(dev, GPIOA,
 						"SDVOC/VGA DDC BUS");
 		dev_priv->hotplug_supported_mask |= SDVOC_HOTPLUG_INT_STATUS;
 	}
 
-	if (intel_output->ddc_bus == NULL)
+	if (intel_encoder->ddc_bus == NULL)
 		goto err_i2c;
 
 	/* Wrap with our custom algo which switches to DDC mode */
-	intel_output->ddc_bus->algo = &intel_sdvo_i2c_bit_algo;
+	intel_encoder->ddc_bus->algo = &intel_sdvo_i2c_bit_algo;
 
 	/* In default case sdvo lvds is false */
-	intel_sdvo_get_capabilities(intel_output, &sdvo_priv->caps);
+	intel_sdvo_get_capabilities(intel_encoder, &sdvo_priv->caps);
 
-	if (intel_sdvo_output_setup(intel_output,
+	if (intel_sdvo_output_setup(intel_encoder,
 				    sdvo_priv->caps.output_flags) != true) {
 		DRM_DEBUG_KMS("SDVO output failed to setup on SDVO%c\n",
 			  output_device == SDVOB ? 'B' : 'C');
@@ -2838,7 +2838,7 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 	}
 
 
-	connector = &intel_output->base;
+	connector = &intel_encoder->base;
 	drm_connector_init(dev, connector, &intel_sdvo_connector_funcs,
 			   connector->connector_type);
 
@@ -2847,12 +2847,12 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 	connector->doublescan_allowed = 0;
 	connector->display_info.subpixel_order = SubPixelHorizontalRGB;
 
-	drm_encoder_init(dev, &intel_output->enc,
-			&intel_sdvo_enc_funcs, intel_output->enc.encoder_type);
+	drm_encoder_init(dev, &intel_encoder->enc,
+			&intel_sdvo_enc_funcs, intel_encoder->enc.encoder_type);
 
-	drm_encoder_helper_add(&intel_output->enc, &intel_sdvo_helper_funcs);
+	drm_encoder_helper_add(&intel_encoder->enc, &intel_sdvo_helper_funcs);
 
-	drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
+	drm_mode_connector_attach_encoder(&intel_encoder->base, &intel_encoder->enc);
 	if (sdvo_priv->is_tv)
 		intel_sdvo_tv_create_property(connector);
 
@@ -2864,9 +2864,9 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 	intel_sdvo_select_ddc_bus(sdvo_priv);
 
 	/* Set the input timing to the screen. Assume always input 0. */
-	intel_sdvo_set_target_input(intel_output, true, false);
+	intel_sdvo_set_target_input(intel_encoder, true, false);
 
-	intel_sdvo_get_input_pixel_clock_range(intel_output,
+	intel_sdvo_get_input_pixel_clock_range(intel_encoder,
 					       &sdvo_priv->pixel_clock_min,
 					       &sdvo_priv->pixel_clock_max);
 
@@ -2893,12 +2893,12 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 err_i2c:
 	if (sdvo_priv->analog_ddc_bus != NULL)
 		intel_i2c_destroy(sdvo_priv->analog_ddc_bus);
-	if (intel_output->ddc_bus != NULL)
-		intel_i2c_destroy(intel_output->ddc_bus);
-	if (intel_output->i2c_bus != NULL)
-		intel_i2c_destroy(intel_output->i2c_bus);
+	if (intel_encoder->ddc_bus != NULL)
+		intel_i2c_destroy(intel_encoder->ddc_bus);
+	if (intel_encoder->i2c_bus != NULL)
+		intel_i2c_destroy(intel_encoder->i2c_bus);
 err_inteloutput:
-	kfree(intel_output);
+	kfree(intel_encoder);
 
 	return false;
 }
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 552ec110b741..d7d39b2327df 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -921,8 +921,8 @@ intel_tv_save(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
 	int i;
 
 	tv_priv->save_TV_H_CTL_1 = I915_READ(TV_H_CTL_1);
@@ -971,8 +971,8 @@ intel_tv_restore(struct drm_connector *connector)
 {
 	struct drm_device *dev = connector->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
 	struct drm_crtc *crtc = connector->encoder->crtc;
 	struct intel_crtc *intel_crtc;
 	int i;
@@ -1068,9 +1068,9 @@ intel_tv_mode_lookup (char *tv_format)
 }
 
 static const struct tv_mode *
-intel_tv_mode_find (struct intel_output *intel_output)
+intel_tv_mode_find (struct intel_encoder *intel_encoder)
 {
-	struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+	struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
 
 	return intel_tv_mode_lookup(tv_priv->tv_format);
 }
@@ -1078,8 +1078,8 @@ intel_tv_mode_find (struct intel_output *intel_output)
 static enum drm_mode_status
 intel_tv_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
 
 	/* Ensure TV refresh is close to desired refresh */
 	if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode) * 1000)
@@ -1095,8 +1095,8 @@ intel_tv_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
 {
 	struct drm_device *dev = encoder->dev;
 	struct drm_mode_config *drm_config = &dev->mode_config;
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	const struct tv_mode *tv_mode = intel_tv_mode_find (intel_output);
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	const struct tv_mode *tv_mode = intel_tv_mode_find (intel_encoder);
 	struct drm_encoder *other_encoder;
 
 	if (!tv_mode)
@@ -1121,9 +1121,9 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_crtc *crtc = encoder->crtc;
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	struct intel_output *intel_output = enc_to_intel_output(encoder);
-	struct intel_tv_priv *tv_priv = intel_output->dev_priv;
-	const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
+	const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
 	u32 tv_ctl;
 	u32 hctl1, hctl2, hctl3;
 	u32 vctl1, vctl2, vctl3, vctl4, vctl5, vctl6, vctl7;
@@ -1360,9 +1360,9 @@ static const struct drm_display_mode reported_modes[] = {
  * \return false if TV is disconnected.
  */
 static int
-intel_tv_detect_type (struct drm_crtc *crtc, struct intel_output *intel_output)
+intel_tv_detect_type (struct drm_crtc *crtc, struct intel_encoder *intel_encoder)
 {
-	struct drm_encoder *encoder = &intel_output->enc;
+	struct drm_encoder *encoder = &intel_encoder->enc;
 	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	unsigned long irqflags;
@@ -1441,9 +1441,9 @@ intel_tv_detect_type (struct drm_crtc *crtc, struct intel_output *intel_output)
  */
 static void intel_tv_find_better_format(struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_tv_priv *tv_priv = intel_output->dev_priv;
-	const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
+	const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
 	int i;
 
 	if ((tv_priv->type == DRM_MODE_CONNECTOR_Component) ==
@@ -1475,9 +1475,9 @@ intel_tv_detect(struct drm_connector *connector)
 {
 	struct drm_crtc *crtc;
 	struct drm_display_mode mode;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_tv_priv *tv_priv = intel_output->dev_priv;
-	struct drm_encoder *encoder = &intel_output->enc;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
+	struct drm_encoder *encoder = &intel_encoder->enc;
 	int dpms_mode;
 	int type = tv_priv->type;
 
@@ -1485,12 +1485,12 @@ intel_tv_detect(struct drm_connector *connector)
 	drm_mode_set_crtcinfo(&mode, CRTC_INTERLACE_HALVE_V);
 
 	if (encoder->crtc && encoder->crtc->enabled) {
-		type = intel_tv_detect_type(encoder->crtc, intel_output);
+		type = intel_tv_detect_type(encoder->crtc, intel_encoder);
 	} else {
-		crtc = intel_get_load_detect_pipe(intel_output, &mode, &dpms_mode);
+		crtc = intel_get_load_detect_pipe(intel_encoder, &mode, &dpms_mode);
 		if (crtc) {
-			type = intel_tv_detect_type(crtc, intel_output);
-			intel_release_load_detect_pipe(intel_output, dpms_mode);
+			type = intel_tv_detect_type(crtc, intel_encoder);
+			intel_release_load_detect_pipe(intel_encoder, dpms_mode);
 		} else
 			type = -1;
 	}
@@ -1525,8 +1525,8 @@ static void
 intel_tv_chose_preferred_modes(struct drm_connector *connector,
 			       struct drm_display_mode *mode_ptr)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
-	const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
 
 	if (tv_mode->nbr_end < 480 && mode_ptr->vdisplay == 480)
 		mode_ptr->type |= DRM_MODE_TYPE_PREFERRED;
@@ -1550,8 +1550,8 @@ static int
 intel_tv_get_modes(struct drm_connector *connector)
 {
 	struct drm_display_mode *mode_ptr;
-	struct intel_output *intel_output = to_intel_output(connector);
-	const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
 	int j, count = 0;
 	u64 tmp;
 
@@ -1604,11 +1604,11 @@ intel_tv_get_modes(struct drm_connector *connector)
 static void
 intel_tv_destroy (struct drm_connector *connector)
 {
-	struct intel_output *intel_output = to_intel_output(connector);
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
 
 	drm_sysfs_connector_remove(connector);
 	drm_connector_cleanup(connector);
-	kfree(intel_output);
+	kfree(intel_encoder);
 }
 
 
@@ -1617,9 +1617,9 @@ intel_tv_set_property(struct drm_connector *connector, struct drm_property *prop
 		      uint64_t val)
 {
 	struct drm_device *dev = connector->dev;
-	struct intel_output *intel_output = to_intel_output(connector);
-	struct intel_tv_priv *tv_priv = intel_output->dev_priv;
-	struct drm_encoder *encoder = &intel_output->enc;
+	struct intel_encoder *intel_encoder = to_intel_encoder(connector);
+	struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
+	struct drm_encoder *encoder = &intel_encoder->enc;
 	struct drm_crtc *crtc = encoder->crtc;
 	int ret = 0;
 	bool changed = false;
@@ -1740,7 +1740,7 @@ intel_tv_init(struct drm_device *dev)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_connector *connector;
-	struct intel_output *intel_output;
+	struct intel_encoder *intel_encoder;
 	struct intel_tv_priv *tv_priv;
 	u32 tv_dac_on, tv_dac_off, save_tv_dac;
 	char **tv_format_names;
@@ -1780,28 +1780,28 @@ intel_tv_init(struct drm_device *dev)
 	    (tv_dac_off & TVDAC_STATE_CHG_EN) != 0)
 		return;
 
-	intel_output = kzalloc(sizeof(struct intel_output) +
+	intel_encoder = kzalloc(sizeof(struct intel_encoder) +
 			       sizeof(struct intel_tv_priv), GFP_KERNEL);
-	if (!intel_output) {
+	if (!intel_encoder) {
 		return;
 	}
 
-	connector = &intel_output->base;
+	connector = &intel_encoder->base;
 
 	drm_connector_init(dev, connector, &intel_tv_connector_funcs,
 			   DRM_MODE_CONNECTOR_SVIDEO);
 
-	drm_encoder_init(dev, &intel_output->enc, &intel_tv_enc_funcs,
+	drm_encoder_init(dev, &intel_encoder->enc, &intel_tv_enc_funcs,
 			 DRM_MODE_ENCODER_TVDAC);
 
-	drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
-	tv_priv = (struct intel_tv_priv *)(intel_output + 1);
-	intel_output->type = INTEL_OUTPUT_TVOUT;
-	intel_output->crtc_mask = (1 << 0) | (1 << 1);
-	intel_output->clone_mask = (1 << INTEL_TV_CLONE_BIT);
-	intel_output->enc.possible_crtcs = ((1 << 0) | (1 << 1));
-	intel_output->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
-	intel_output->dev_priv = tv_priv;
+	drm_mode_connector_attach_encoder(&intel_encoder->base, &intel_encoder->enc);
+	tv_priv = (struct intel_tv_priv *)(intel_encoder + 1);
+	intel_encoder->type = INTEL_OUTPUT_TVOUT;
+	intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
+	intel_encoder->clone_mask = (1 << INTEL_TV_CLONE_BIT);
+	intel_encoder->enc.possible_crtcs = ((1 << 0) | (1 << 1));
+	intel_encoder->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
+	intel_encoder->dev_priv = tv_priv;
 	tv_priv->type = DRM_MODE_CONNECTOR_Unknown;
 
 	/* BIOS margin values */
@@ -1812,7 +1812,7 @@ intel_tv_init(struct drm_device *dev)
 
 	tv_priv->tv_format = kstrdup(tv_modes[initial_mode].name, GFP_KERNEL);
 
-	drm_encoder_helper_add(&intel_output->enc, &intel_tv_helper_funcs);
+	drm_encoder_helper_add(&intel_encoder->enc, &intel_tv_helper_funcs);
 	drm_connector_helper_add(connector, &intel_tv_connector_helper_funcs);
 	connector->interlace_allowed = false;
 	connector->doublescan_allowed = false;
-- 
GitLab


From c751ce4f52b11ea93764a7cd44e6ae9c098d361b Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Thu, 25 Mar 2010 11:48:48 -0700
Subject: [PATCH 104/822] drm/i915: Rename many remaining uses of "output" to
 encoder or connector.

Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/intel_display.c |  20 +--
 drivers/gpu/drm/i915/intel_sdvo.c    | 181 ++++++++++++++-------------
 2 files changed, 103 insertions(+), 98 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2595c4ccc6a8..34d2652f405f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -754,8 +754,8 @@ bool intel_pipe_has_type (struct drm_crtc *crtc, int type)
     return false;
 }
 
-struct drm_connector *
-intel_pipe_get_output (struct drm_crtc *crtc)
+static struct drm_connector *
+intel_pipe_get_connector (struct drm_crtc *crtc)
 {
     struct drm_device *dev = crtc->dev;
     struct drm_mode_config *mode_config = &dev->mode_config;
@@ -2916,7 +2916,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 	int dspsize_reg = (plane == 0) ? DSPASIZE : DSPBSIZE;
 	int dsppos_reg = (plane == 0) ? DSPAPOS : DSPBPOS;
 	int pipesrc_reg = (pipe == 0) ? PIPEASRC : PIPEBSRC;
-	int refclk, num_outputs = 0;
+	int refclk, num_connectors = 0;
 	intel_clock_t clock, reduced_clock;
 	u32 dpll = 0, fp = 0, fp2 = 0, dspcntr, pipeconf;
 	bool ok, has_reduced_clock = false, is_sdvo = false, is_dvo = false;
@@ -2974,10 +2974,10 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 			break;
 		}
 
-		num_outputs++;
+		num_connectors++;
 	}
 
-	if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2) {
+	if (is_lvds && dev_priv->lvds_use_ssc && num_connectors < 2) {
 		refclk = dev_priv->lvds_ssc_freq * 1000;
 		DRM_DEBUG_KMS("using SSC reference clock of %d MHz\n",
 					refclk / 1000);
@@ -3048,7 +3048,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 		if (is_edp) {
 			struct drm_connector *edp;
 			target_clock = mode->clock;
-			edp = intel_pipe_get_output(crtc);
+			edp = intel_pipe_get_connector(crtc);
 			intel_edp_link_config(to_intel_encoder(edp),
 					&lane, &link_bw);
 		} else {
@@ -3230,7 +3230,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
 		/* XXX: just matching BIOS for now */
 		/*	dpll |= PLL_REF_INPUT_TVCLKINBC; */
 		dpll |= 3;
-	else if (is_lvds && dev_priv->lvds_use_ssc && num_outputs < 2)
+	else if (is_lvds && dev_priv->lvds_use_ssc && num_connectors < 2)
 		dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
 	else
 		dpll |= PLL_REF_INPUT_DREFCLK;
@@ -3654,9 +3654,9 @@ static void intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
  * detection.
  *
  * It will be up to the load-detect code to adjust the pipe as appropriate for
- * its requirements.  The pipe will be connected to no other outputs.
+ * its requirements.  The pipe will be connected to no other encoders.
  *
- * Currently this code will only succeed if there is a pipe with no outputs
+ * Currently this code will only succeed if there is a pipe with no encoders
  * configured for it.  In the future, it could choose to temporarily disable
  * some outputs to free up a pipe for its use.
  *
@@ -3770,7 +3770,7 @@ void intel_release_load_detect_pipe(struct intel_encoder *intel_encoder, int dpm
 		drm_helper_disable_unused_functions(dev);
 	}
 
-	/* Switch crtc and output back off if necessary */
+	/* Switch crtc and encoder back off if necessary */
 	if (crtc->enabled && dpms_mode != DRM_MODE_DPMS_ON) {
 		if (encoder->crtc == crtc)
 			encoder_funcs->dpms(encoder, dpms_mode);
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index ea6de3b14954..a5b049f94915 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -53,7 +53,7 @@ struct intel_sdvo_priv {
 	u8 slave_addr;
 
 	/* Register for the SDVO device: SDVOB or SDVOC */
-	int output_device;
+	int sdvo_reg;
 
 	/* Active outputs controlled by this SDVO output */
 	uint16_t controlled_output;
@@ -123,7 +123,7 @@ struct intel_sdvo_priv {
 	 */
 	struct intel_sdvo_encode encode;
 
-	/* DDC bus used by this SDVO output */
+	/* DDC bus used by this SDVO encoder */
 	uint8_t ddc_bus;
 
 	/* Mac mini hack -- use the same DDC as the analog connector */
@@ -176,7 +176,7 @@ static void intel_sdvo_write_sdvox(struct intel_encoder *intel_encoder, u32 val)
 	u32 bval = val, cval = val;
 	int i;
 
-	if (sdvo_priv->output_device == SDVOB) {
+	if (sdvo_priv->sdvo_reg == SDVOB) {
 		cval = I915_READ(SDVOC);
 	} else {
 		bval = I915_READ(SDVOB);
@@ -352,8 +352,8 @@ static const struct _sdvo_cmd_name {
     SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_DATA),
 };
 
-#define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC")
-#define SDVO_PRIV(output)   ((struct intel_sdvo_priv *) (output)->dev_priv)
+#define SDVO_NAME(dev_priv) ((dev_priv)->sdvo_reg == SDVOB ? "SDVOB" : "SDVOC")
+#define SDVO_PRIV(encoder)   ((struct intel_sdvo_priv *) (encoder)->dev_priv)
 
 static void intel_sdvo_debug_write(struct intel_encoder *intel_encoder, u8 cmd,
 				   void *args, int args_len)
@@ -712,13 +712,13 @@ static bool intel_sdvo_set_output_timing(struct intel_encoder *intel_encoder,
 }
 
 static bool
-intel_sdvo_create_preferred_input_timing(struct intel_encoder *output,
+intel_sdvo_create_preferred_input_timing(struct intel_encoder *intel_encoder,
 					 uint16_t clock,
 					 uint16_t width,
 					 uint16_t height)
 {
 	struct intel_sdvo_preferred_input_timing_args args;
-	struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	uint8_t status;
 
 	memset(&args, 0, sizeof(args));
@@ -732,32 +732,33 @@ intel_sdvo_create_preferred_input_timing(struct intel_encoder *output,
 	    sdvo_priv->sdvo_lvds_fixed_mode->vdisplay != height))
 		args.scaled = 1;
 
-	intel_sdvo_write_cmd(output, SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING,
+	intel_sdvo_write_cmd(intel_encoder,
+			     SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING,
 			     &args, sizeof(args));
-	status = intel_sdvo_read_response(output, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return false;
 
 	return true;
 }
 
-static bool intel_sdvo_get_preferred_input_timing(struct intel_encoder *output,
+static bool intel_sdvo_get_preferred_input_timing(struct intel_encoder *intel_encoder,
 						  struct intel_sdvo_dtd *dtd)
 {
 	bool status;
 
-	intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1,
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1,
 			     NULL, 0);
 
-	status = intel_sdvo_read_response(output, &dtd->part1,
+	status = intel_sdvo_read_response(intel_encoder, &dtd->part1,
 					  sizeof(dtd->part1));
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return false;
 
-	intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2,
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2,
 			     NULL, 0);
 
-	status = intel_sdvo_read_response(output, &dtd->part2,
+	status = intel_sdvo_read_response(intel_encoder, &dtd->part2,
 					  sizeof(dtd->part2));
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		return false;
@@ -876,13 +877,13 @@ static void intel_sdvo_get_mode_from_dtd(struct drm_display_mode * mode,
 		mode->flags |= DRM_MODE_FLAG_PVSYNC;
 }
 
-static bool intel_sdvo_get_supp_encode(struct intel_encoder *output,
+static bool intel_sdvo_get_supp_encode(struct intel_encoder *intel_encoder,
 				       struct intel_sdvo_encode *encode)
 {
 	uint8_t status;
 
-	intel_sdvo_write_cmd(output, SDVO_CMD_GET_SUPP_ENCODE, NULL, 0);
-	status = intel_sdvo_read_response(output, encode, sizeof(*encode));
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_SUPP_ENCODE, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, encode, sizeof(*encode));
 	if (status != SDVO_CMD_STATUS_SUCCESS) { /* non-support means DVI */
 		memset(encode, 0, sizeof(*encode));
 		return false;
@@ -891,29 +892,30 @@ static bool intel_sdvo_get_supp_encode(struct intel_encoder *output,
 	return true;
 }
 
-static bool intel_sdvo_set_encode(struct intel_encoder *output, uint8_t mode)
+static bool intel_sdvo_set_encode(struct intel_encoder *intel_encoder,
+				  uint8_t mode)
 {
 	uint8_t status;
 
-	intel_sdvo_write_cmd(output, SDVO_CMD_SET_ENCODE, &mode, 1);
-	status = intel_sdvo_read_response(output, NULL, 0);
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_ENCODE, &mode, 1);
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 
 	return (status == SDVO_CMD_STATUS_SUCCESS);
 }
 
-static bool intel_sdvo_set_colorimetry(struct intel_encoder *output,
+static bool intel_sdvo_set_colorimetry(struct intel_encoder *intel_encoder,
 				       uint8_t mode)
 {
 	uint8_t status;
 
-	intel_sdvo_write_cmd(output, SDVO_CMD_SET_COLORIMETRY, &mode, 1);
-	status = intel_sdvo_read_response(output, NULL, 0);
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_COLORIMETRY, &mode, 1);
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 
 	return (status == SDVO_CMD_STATUS_SUCCESS);
 }
 
 #if 0
-static void intel_sdvo_dump_hdmi_buf(struct intel_encoder *output)
+static void intel_sdvo_dump_hdmi_buf(struct intel_encoder *intel_encoder)
 {
 	int i, j;
 	uint8_t set_buf_index[2];
@@ -922,43 +924,45 @@ static void intel_sdvo_dump_hdmi_buf(struct intel_encoder *output)
 	uint8_t buf[48];
 	uint8_t *pos;
 
-	intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_AV_SPLIT, NULL, 0);
-	intel_sdvo_read_response(output, &av_split, 1);
+	intel_sdvo_write_cmd(encoder, SDVO_CMD_GET_HBUF_AV_SPLIT, NULL, 0);
+	intel_sdvo_read_response(encoder, &av_split, 1);
 
 	for (i = 0; i <= av_split; i++) {
 		set_buf_index[0] = i; set_buf_index[1] = 0;
-		intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX,
+		intel_sdvo_write_cmd(encoder, SDVO_CMD_SET_HBUF_INDEX,
 				     set_buf_index, 2);
-		intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_INFO, NULL, 0);
-		intel_sdvo_read_response(output, &buf_size, 1);
+		intel_sdvo_write_cmd(encoder, SDVO_CMD_GET_HBUF_INFO, NULL, 0);
+		intel_sdvo_read_response(encoder, &buf_size, 1);
 
 		pos = buf;
 		for (j = 0; j <= buf_size; j += 8) {
-			intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_DATA,
+			intel_sdvo_write_cmd(encoder, SDVO_CMD_GET_HBUF_DATA,
 					     NULL, 0);
-			intel_sdvo_read_response(output, pos, 8);
+			intel_sdvo_read_response(encoder, pos, 8);
 			pos += 8;
 		}
 	}
 }
 #endif
 
-static void intel_sdvo_set_hdmi_buf(struct intel_encoder *output, int index,
-				uint8_t *data, int8_t size, uint8_t tx_rate)
+static void intel_sdvo_set_hdmi_buf(struct intel_encoder *intel_encoder,
+				    int index,
+				    uint8_t *data, int8_t size, uint8_t tx_rate)
 {
     uint8_t set_buf_index[2];
 
     set_buf_index[0] = index;
     set_buf_index[1] = 0;
 
-    intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX, set_buf_index, 2);
+    intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_HBUF_INDEX,
+			 set_buf_index, 2);
 
     for (; size > 0; size -= 8) {
-	intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_DATA, data, 8);
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_HBUF_DATA, data, 8);
 	data += 8;
     }
 
-    intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_TXRATE, &tx_rate, 1);
+    intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_HBUF_TXRATE, &tx_rate, 1);
 }
 
 static uint8_t intel_sdvo_calc_hbuf_csum(uint8_t *data, uint8_t size)
@@ -1033,7 +1037,7 @@ struct dip_infoframe {
 	} __attribute__ ((packed)) u;
 } __attribute__((packed));
 
-static void intel_sdvo_set_avi_infoframe(struct intel_encoder *output,
+static void intel_sdvo_set_avi_infoframe(struct intel_encoder *intel_encoder,
 					 struct drm_display_mode * mode)
 {
 	struct dip_infoframe avi_if = {
@@ -1044,15 +1048,16 @@ static void intel_sdvo_set_avi_infoframe(struct intel_encoder *output,
 
 	avi_if.checksum = intel_sdvo_calc_hbuf_csum((uint8_t *)&avi_if,
 						    4 + avi_if.len);
-	intel_sdvo_set_hdmi_buf(output, 1, (uint8_t *)&avi_if, 4 + avi_if.len,
+	intel_sdvo_set_hdmi_buf(intel_encoder, 1, (uint8_t *)&avi_if,
+				4 + avi_if.len,
 				SDVO_HBUF_TX_VSYNC);
 }
 
-static void intel_sdvo_set_tv_format(struct intel_encoder *output)
+static void intel_sdvo_set_tv_format(struct intel_encoder *intel_encoder)
 {
 
 	struct intel_sdvo_tv_format format;
-	struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	uint32_t format_map, i;
 	uint8_t status;
 
@@ -1065,10 +1070,10 @@ static void intel_sdvo_set_tv_format(struct intel_encoder *output)
 	memcpy(&format, &format_map, sizeof(format_map) > sizeof(format) ?
 			sizeof(format) : sizeof(format_map));
 
-	intel_sdvo_write_cmd(output, SDVO_CMD_SET_TV_FORMAT, &format_map,
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_TV_FORMAT, &format_map,
 			     sizeof(format));
 
-	status = intel_sdvo_read_response(output, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 	if (status != SDVO_CMD_STATUS_SUCCESS)
 		DRM_DEBUG_KMS("%s: Failed to set TV format\n",
 			  SDVO_NAME(sdvo_priv));
@@ -1078,8 +1083,8 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
 				  struct drm_display_mode *mode,
 				  struct drm_display_mode *adjusted_mode)
 {
-	struct intel_encoder *output = enc_to_intel_encoder(encoder);
-	struct intel_sdvo_priv *dev_priv = output->dev_priv;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_sdvo_priv *dev_priv = intel_encoder->dev_priv;
 
 	if (dev_priv->is_tv) {
 		struct intel_sdvo_dtd output_dtd;
@@ -1094,22 +1099,22 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
 
 		/* Set output timings */
 		intel_sdvo_get_dtd_from_mode(&output_dtd, mode);
-		intel_sdvo_set_target_output(output,
+		intel_sdvo_set_target_output(intel_encoder,
 					     dev_priv->controlled_output);
-		intel_sdvo_set_output_timing(output, &output_dtd);
+		intel_sdvo_set_output_timing(intel_encoder, &output_dtd);
 
 		/* Set the input timing to the screen. Assume always input 0. */
-		intel_sdvo_set_target_input(output, true, false);
+		intel_sdvo_set_target_input(intel_encoder, true, false);
 
 
-		success = intel_sdvo_create_preferred_input_timing(output,
+		success = intel_sdvo_create_preferred_input_timing(intel_encoder,
 								   mode->clock / 10,
 								   mode->hdisplay,
 								   mode->vdisplay);
 		if (success) {
 			struct intel_sdvo_dtd input_dtd;
 
-			intel_sdvo_get_preferred_input_timing(output,
+			intel_sdvo_get_preferred_input_timing(intel_encoder,
 							     &input_dtd);
 			intel_sdvo_get_mode_from_dtd(adjusted_mode, &input_dtd);
 			dev_priv->sdvo_flags = input_dtd.part2.sdvo_flags;
@@ -1132,16 +1137,16 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
 		intel_sdvo_get_dtd_from_mode(&output_dtd,
 				dev_priv->sdvo_lvds_fixed_mode);
 
-		intel_sdvo_set_target_output(output,
+		intel_sdvo_set_target_output(intel_encoder,
 					     dev_priv->controlled_output);
-		intel_sdvo_set_output_timing(output, &output_dtd);
+		intel_sdvo_set_output_timing(intel_encoder, &output_dtd);
 
 		/* Set the input timing to the screen. Assume always input 0. */
-		intel_sdvo_set_target_input(output, true, false);
+		intel_sdvo_set_target_input(intel_encoder, true, false);
 
 
 		success = intel_sdvo_create_preferred_input_timing(
-				output,
+				intel_encoder,
 				mode->clock / 10,
 				mode->hdisplay,
 				mode->vdisplay);
@@ -1149,7 +1154,7 @@ static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
 		if (success) {
 			struct intel_sdvo_dtd input_dtd;
 
-			intel_sdvo_get_preferred_input_timing(output,
+			intel_sdvo_get_preferred_input_timing(intel_encoder,
 							     &input_dtd);
 			intel_sdvo_get_mode_from_dtd(adjusted_mode, &input_dtd);
 			dev_priv->sdvo_flags = input_dtd.part2.sdvo_flags;
@@ -1181,8 +1186,8 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_crtc *crtc = encoder->crtc;
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	struct intel_encoder *output = enc_to_intel_encoder(encoder);
-	struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
+	struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
+	struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
 	u32 sdvox = 0;
 	int sdvo_pixel_multiply;
 	struct intel_sdvo_in_out_map in_out;
@@ -1201,12 +1206,12 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
 	in_out.in0 = sdvo_priv->controlled_output;
 	in_out.in1 = 0;
 
-	intel_sdvo_write_cmd(output, SDVO_CMD_SET_IN_OUT_MAP,
+	intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_SET_IN_OUT_MAP,
 			     &in_out, sizeof(in_out));
-	status = intel_sdvo_read_response(output, NULL, 0);
+	status = intel_sdvo_read_response(intel_encoder, NULL, 0);
 
 	if (sdvo_priv->is_hdmi) {
-		intel_sdvo_set_avi_infoframe(output, mode);
+		intel_sdvo_set_avi_infoframe(intel_encoder, mode);
 		sdvox |= SDVO_AUDIO_ENABLE;
 	}
 
@@ -1223,16 +1228,16 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
 	 */
 	if (!sdvo_priv->is_tv && !sdvo_priv->is_lvds) {
 		/* Set the output timing to the screen */
-		intel_sdvo_set_target_output(output,
+		intel_sdvo_set_target_output(intel_encoder,
 					     sdvo_priv->controlled_output);
-		intel_sdvo_set_output_timing(output, &input_dtd);
+		intel_sdvo_set_output_timing(intel_encoder, &input_dtd);
 	}
 
 	/* Set the input timing to the screen. Assume always input 0. */
-	intel_sdvo_set_target_input(output, true, false);
+	intel_sdvo_set_target_input(intel_encoder, true, false);
 
 	if (sdvo_priv->is_tv)
-		intel_sdvo_set_tv_format(output);
+		intel_sdvo_set_tv_format(intel_encoder);
 
 	/* We would like to use intel_sdvo_create_preferred_input_timing() to
 	 * provide the device with a timing it can support, if it supports that
@@ -1240,29 +1245,29 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
 	 * output the preferred timing, and we don't support that currently.
 	 */
 #if 0
-	success = intel_sdvo_create_preferred_input_timing(output, clock,
+	success = intel_sdvo_create_preferred_input_timing(encoder, clock,
 							   width, height);
 	if (success) {
 		struct intel_sdvo_dtd *input_dtd;
 
-		intel_sdvo_get_preferred_input_timing(output, &input_dtd);
-		intel_sdvo_set_input_timing(output, &input_dtd);
+		intel_sdvo_get_preferred_input_timing(encoder, &input_dtd);
+		intel_sdvo_set_input_timing(encoder, &input_dtd);
 	}
 #else
-	intel_sdvo_set_input_timing(output, &input_dtd);
+	intel_sdvo_set_input_timing(intel_encoder, &input_dtd);
 #endif
 
 	switch (intel_sdvo_get_pixel_multiplier(mode)) {
 	case 1:
-		intel_sdvo_set_clock_rate_mult(output,
+		intel_sdvo_set_clock_rate_mult(intel_encoder,
 					       SDVO_CLOCK_RATE_MULT_1X);
 		break;
 	case 2:
-		intel_sdvo_set_clock_rate_mult(output,
+		intel_sdvo_set_clock_rate_mult(intel_encoder,
 					       SDVO_CLOCK_RATE_MULT_2X);
 		break;
 	case 4:
-		intel_sdvo_set_clock_rate_mult(output,
+		intel_sdvo_set_clock_rate_mult(intel_encoder,
 					       SDVO_CLOCK_RATE_MULT_4X);
 		break;
 	}
@@ -1273,8 +1278,8 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
 			SDVO_VSYNC_ACTIVE_HIGH |
 			SDVO_HSYNC_ACTIVE_HIGH;
 	} else {
-		sdvox |= I915_READ(sdvo_priv->output_device);
-		switch (sdvo_priv->output_device) {
+		sdvox |= I915_READ(sdvo_priv->sdvo_reg);
+		switch (sdvo_priv->sdvo_reg) {
 		case SDVOB:
 			sdvox &= SDVOB_PRESERVE_MASK;
 			break;
@@ -1298,7 +1303,7 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder,
 
 	if (sdvo_priv->sdvo_flags & SDVO_NEED_TO_STALL)
 		sdvox |= SDVO_STALL_SELECT;
-	intel_sdvo_write_sdvox(output, sdvox);
+	intel_sdvo_write_sdvox(intel_encoder, sdvox);
 }
 
 static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
@@ -1315,7 +1320,7 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
 			intel_sdvo_set_encoder_power_state(intel_encoder, mode);
 
 		if (mode == DRM_MODE_DPMS_OFF) {
-			temp = I915_READ(sdvo_priv->output_device);
+			temp = I915_READ(sdvo_priv->sdvo_reg);
 			if ((temp & SDVO_ENABLE) != 0) {
 				intel_sdvo_write_sdvox(intel_encoder, temp & ~SDVO_ENABLE);
 			}
@@ -1325,7 +1330,7 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
 		int i;
 		u8 status;
 
-		temp = I915_READ(sdvo_priv->output_device);
+		temp = I915_READ(sdvo_priv->sdvo_reg);
 		if ((temp & SDVO_ENABLE) == 0)
 			intel_sdvo_write_sdvox(intel_encoder, temp | SDVO_ENABLE);
 		for (i = 0; i < 2; i++)
@@ -1388,7 +1393,7 @@ static void intel_sdvo_save(struct drm_connector *connector)
 		/* XXX: Save TV format/enhancements. */
 	}
 
-	sdvo_priv->save_SDVOX = I915_READ(sdvo_priv->output_device);
+	sdvo_priv->save_SDVOX = I915_READ(sdvo_priv->sdvo_reg);
 }
 
 static void intel_sdvo_restore(struct drm_connector *connector)
@@ -1499,10 +1504,10 @@ struct drm_connector* intel_sdvo_find(struct drm_device *dev, int sdvoB)
 
 		sdvo = iout->dev_priv;
 
-		if (sdvo->output_device == SDVOB && sdvoB)
+		if (sdvo->sdvo_reg == SDVOB && sdvoB)
 			return connector;
 
-		if (sdvo->output_device == SDVOC && !sdvoB)
+		if (sdvo->sdvo_reg == SDVOC && !sdvoB)
 			return connector;
 
 	}
@@ -2248,12 +2253,12 @@ static struct i2c_algorithm intel_sdvo_i2c_bit_algo = {
 };
 
 static u8
-intel_sdvo_get_slave_addr(struct drm_device *dev, int output_device)
+intel_sdvo_get_slave_addr(struct drm_device *dev, int sdvo_reg)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct sdvo_device_mapping *my_mapping, *other_mapping;
 
-	if (output_device == SDVOB) {
+	if (sdvo_reg == SDVOB) {
 		my_mapping = &dev_priv->sdvo_mappings[0];
 		other_mapping = &dev_priv->sdvo_mappings[1];
 	} else {
@@ -2278,7 +2283,7 @@ intel_sdvo_get_slave_addr(struct drm_device *dev, int output_device)
 	/* No SDVO device info is found for another DVO port,
 	 * so use mapping assumption we had before BIOS parsing.
 	 */
-	if (output_device == SDVOB)
+	if (sdvo_reg == SDVOB)
 		return 0x70;
 	else
 		return 0x72;
@@ -2764,7 +2769,7 @@ static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
 	return;
 }
 
-bool intel_sdvo_init(struct drm_device *dev, int output_device)
+bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
 {
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct drm_connector *connector;
@@ -2780,13 +2785,13 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 	}
 
 	sdvo_priv = (struct intel_sdvo_priv *)(intel_encoder + 1);
-	sdvo_priv->output_device = output_device;
+	sdvo_priv->sdvo_reg = sdvo_reg;
 
 	intel_encoder->dev_priv = sdvo_priv;
 	intel_encoder->type = INTEL_OUTPUT_SDVO;
 
 	/* setup the DDC bus. */
-	if (output_device == SDVOB)
+	if (sdvo_reg == SDVOB)
 		intel_encoder->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOB");
 	else
 		intel_encoder->i2c_bus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOC");
@@ -2794,7 +2799,7 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 	if (!intel_encoder->i2c_bus)
 		goto err_inteloutput;
 
-	sdvo_priv->slave_addr = intel_sdvo_get_slave_addr(dev, output_device);
+	sdvo_priv->slave_addr = intel_sdvo_get_slave_addr(dev, sdvo_reg);
 
 	/* Save the bit-banging i2c functionality for use by the DDC wrapper */
 	intel_sdvo_i2c_bit_algo.functionality = intel_encoder->i2c_bus->algo->functionality;
@@ -2803,13 +2808,13 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 	for (i = 0; i < 0x40; i++) {
 		if (!intel_sdvo_read_byte(intel_encoder, i, &ch[i])) {
 			DRM_DEBUG_KMS("No SDVO device found on SDVO%c\n",
-					output_device == SDVOB ? 'B' : 'C');
+					sdvo_reg == SDVOB ? 'B' : 'C');
 			goto err_i2c;
 		}
 	}
 
 	/* setup the DDC bus. */
-	if (output_device == SDVOB) {
+	if (sdvo_reg == SDVOB) {
 		intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOE, "SDVOB DDC BUS");
 		sdvo_priv->analog_ddc_bus = intel_i2c_create(dev, GPIOA,
 						"SDVOB/VGA DDC BUS");
@@ -2833,7 +2838,7 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device)
 	if (intel_sdvo_output_setup(intel_encoder,
 				    sdvo_priv->caps.output_flags) != true) {
 		DRM_DEBUG_KMS("SDVO output failed to setup on SDVO%c\n",
-			  output_device == SDVOB ? 'B' : 'C');
+			  sdvo_reg == SDVOB ? 'B' : 'C');
 		goto err_i2c;
 	}
 
-- 
GitLab


From 33f663ff9186da1bcc88dc7830b3a632bd472da5 Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Wed, 24 Mar 2010 16:46:52 +0100
Subject: [PATCH 105/822] ARM: 5993/1: ARM: Move the outer_cache definitions
 into a separate file (1/4)

To avoid #include collisions with subsequent patches in the series, this
patch moves the outer_cache definitions to a separate asm/outercache.h
file.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/include/asm/cacheflush.h | 38 +------------------
 arch/arm/include/asm/outercache.h | 61 +++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+), 37 deletions(-)
 create mode 100644 arch/arm/include/asm/outercache.h

diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 72da7e045c6b..0d08d4170b64 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -15,6 +15,7 @@
 #include <asm/glue.h>
 #include <asm/shmparam.h>
 #include <asm/cachetype.h>
+#include <asm/outercache.h>
 
 #define CACHE_COLOUR(vaddr)	((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT)
 
@@ -219,12 +220,6 @@ struct cpu_cache_fns {
 	void (*dma_flush_range)(const void *, const void *);
 };
 
-struct outer_cache_fns {
-	void (*inv_range)(unsigned long, unsigned long);
-	void (*clean_range)(unsigned long, unsigned long);
-	void (*flush_range)(unsigned long, unsigned long);
-};
-
 /*
  * Select the calling method
  */
@@ -281,37 +276,6 @@ extern void dmac_flush_range(const void *, const void *);
 
 #endif
 
-#ifdef CONFIG_OUTER_CACHE
-
-extern struct outer_cache_fns outer_cache;
-
-static inline void outer_inv_range(unsigned long start, unsigned long end)
-{
-	if (outer_cache.inv_range)
-		outer_cache.inv_range(start, end);
-}
-static inline void outer_clean_range(unsigned long start, unsigned long end)
-{
-	if (outer_cache.clean_range)
-		outer_cache.clean_range(start, end);
-}
-static inline void outer_flush_range(unsigned long start, unsigned long end)
-{
-	if (outer_cache.flush_range)
-		outer_cache.flush_range(start, end);
-}
-
-#else
-
-static inline void outer_inv_range(unsigned long start, unsigned long end)
-{ }
-static inline void outer_clean_range(unsigned long start, unsigned long end)
-{ }
-static inline void outer_flush_range(unsigned long start, unsigned long end)
-{ }
-
-#endif
-
 /*
  * Copy user data from/to a page which is mapped into a different
  * processes address space.  Really, we want to allow our "user
diff --git a/arch/arm/include/asm/outercache.h b/arch/arm/include/asm/outercache.h
new file mode 100644
index 000000000000..c8571cbb5574
--- /dev/null
+++ b/arch/arm/include/asm/outercache.h
@@ -0,0 +1,61 @@
+/*
+ * arch/arm/include/asm/outercache.h
+ *
+ * Copyright (C) 2010 ARM Ltd.
+ * Written by Catalin Marinas <catalin.marinas@arm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __ASM_OUTERCACHE_H
+#define __ASM_OUTERCACHE_H
+
+struct outer_cache_fns {
+	void (*inv_range)(unsigned long, unsigned long);
+	void (*clean_range)(unsigned long, unsigned long);
+	void (*flush_range)(unsigned long, unsigned long);
+};
+
+#ifdef CONFIG_OUTER_CACHE
+
+extern struct outer_cache_fns outer_cache;
+
+static inline void outer_inv_range(unsigned long start, unsigned long end)
+{
+	if (outer_cache.inv_range)
+		outer_cache.inv_range(start, end);
+}
+static inline void outer_clean_range(unsigned long start, unsigned long end)
+{
+	if (outer_cache.clean_range)
+		outer_cache.clean_range(start, end);
+}
+static inline void outer_flush_range(unsigned long start, unsigned long end)
+{
+	if (outer_cache.flush_range)
+		outer_cache.flush_range(start, end);
+}
+
+#else
+
+static inline void outer_inv_range(unsigned long start, unsigned long end)
+{ }
+static inline void outer_clean_range(unsigned long start, unsigned long end)
+{ }
+static inline void outer_flush_range(unsigned long start, unsigned long end)
+{ }
+
+#endif
+
+#endif	/* __ASM_OUTERCACHE_H */
-- 
GitLab


From 319f551a0a167b49b5bbb4a9ff4802046a572bc5 Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Wed, 24 Mar 2010 16:47:53 +0100
Subject: [PATCH 106/822] ARM: 5994/1: ARM: Add outer_cache_fns.sync function
 pointer (2/4)

This patch introduces the outer_cache_fns.sync function pointer together
with the OUTER_CACHE_SYNC config option that can be used to drain the
write buffer of the outer cache.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/include/asm/outercache.h | 14 ++++++++++++++
 arch/arm/mm/Kconfig               |  6 ++++++
 2 files changed, 20 insertions(+)

diff --git a/arch/arm/include/asm/outercache.h b/arch/arm/include/asm/outercache.h
index c8571cbb5574..25f76bae57ab 100644
--- a/arch/arm/include/asm/outercache.h
+++ b/arch/arm/include/asm/outercache.h
@@ -25,6 +25,9 @@ struct outer_cache_fns {
 	void (*inv_range)(unsigned long, unsigned long);
 	void (*clean_range)(unsigned long, unsigned long);
 	void (*flush_range)(unsigned long, unsigned long);
+#ifdef CONFIG_OUTER_CACHE_SYNC
+	void (*sync)(void);
+#endif
 };
 
 #ifdef CONFIG_OUTER_CACHE
@@ -58,4 +61,15 @@ static inline void outer_flush_range(unsigned long start, unsigned long end)
 
 #endif
 
+#ifdef CONFIG_OUTER_CACHE_SYNC
+static inline void outer_sync(void)
+{
+	if (outer_cache.sync)
+		outer_cache.sync();
+}
+#else
+static inline void outer_sync(void)
+{ }
+#endif
+
 #endif	/* __ASM_OUTERCACHE_H */
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index c4ed9f93f646..88a24de55aaf 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -736,6 +736,12 @@ config NEEDS_SYSCALL_FOR_CMPXCHG
 config OUTER_CACHE
 	bool
 
+config OUTER_CACHE_SYNC
+	bool
+	help
+	  The outer cache has a outer_cache_fns.sync function pointer
+	  that can be used to drain the write buffer of the outer cache.
+
 config CACHE_FEROCEON_L2
 	bool "Enable the Feroceon L2 cache controller"
 	depends on ARCH_KIRKWOOD || ARCH_MV78XX0
-- 
GitLab


From 23107c542068b2b94390aa333f6b330af64961e4 Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Wed, 24 Mar 2010 16:48:53 +0100
Subject: [PATCH 107/822] ARM: 5995/1: ARM: Add L2x0 outer_sync() support (3/4)

The L2x0 cache controllers need to explicitly drain their write buffer
even for Normal Noncacheable memory accesses.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mm/Kconfig      |  1 +
 arch/arm/mm/cache-l2x0.c | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 88a24de55aaf..55a2a00db77f 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -763,6 +763,7 @@ config CACHE_L2X0
 		   REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31 || MACH_REALVIEW_PBX || ARCH_NOMADIK || ARCH_OMAP4
 	default y
 	select OUTER_CACHE
+	select OUTER_CACHE_SYNC
 	help
 	  This option enables the L2x0 PrimeCell.
 
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index 07334632d3e2..21ad68ba22ba 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -93,6 +93,15 @@ static inline void l2x0_flush_line(unsigned long addr)
 }
 #endif
 
+static void l2x0_cache_sync(void)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&l2x0_lock, flags);
+	cache_sync();
+	spin_unlock_irqrestore(&l2x0_lock, flags);
+}
+
 static inline void l2x0_inv_all(void)
 {
 	unsigned long flags;
@@ -225,6 +234,7 @@ void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask)
 	outer_cache.inv_range = l2x0_inv_range;
 	outer_cache.clean_range = l2x0_clean_range;
 	outer_cache.flush_range = l2x0_flush_range;
+	outer_cache.sync = l2x0_cache_sync;
 
 	printk(KERN_INFO "L2X0 cache controller enabled\n");
 }
-- 
GitLab


From e7c5650f6067f65f8e961394f376d4862808d0d2 Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Wed, 24 Mar 2010 16:49:54 +0100
Subject: [PATCH 108/822] ARM: 5996/1: ARM: Change the mandatory barriers
 implementation (4/4)

The mandatory barriers (mb, rmb, wmb) are used even on uniprocessor
systems for things like ordering Normal Non-cacheable memory accesses
with DMA transfer (via Device memory writes). The current implementation
uses dmb() for mb() and friends but this is not sufficient. The DMB only
ensures the relative ordering of the observability of accesses by other
processors or devices acting as masters. In case of DMA transfers
started by writes to device memory, the relative ordering is not ensured
because accesses to slave ports of a device are not considered
observable by the DMB definition.

A DSB is required for the data to reach the main memory (even if mapped
as Normal Non-cacheable) before the device receives the notification to
begin the transfer. Furthermore, some L2 cache controllers (like L2x0 or
PL310) buffer stores to Normal Non-cacheable memory and this would need
to be drained with the outer_sync() function call.

The patch also allows platforms to define their own mandatory barriers
implementation by selecting CONFIG_ARCH_HAS_BARRIERS and providing a
mach/barriers.h file.

Note that the SMP barriers are unchanged (being DMBs as before) since
they are only guaranteed to work with Normal Cacheable memory.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/include/asm/system.h | 16 ++++++++++------
 arch/arm/mm/Kconfig           |  6 ++++++
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index ca88e6a84707..4ace45ec3ef8 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -60,6 +60,8 @@
 #include <linux/linkage.h>
 #include <linux/irqflags.h>
 
+#include <asm/outercache.h>
+
 #define __exception	__attribute__((section(".exception.text")))
 
 struct thread_info;
@@ -137,10 +139,12 @@ extern unsigned int user_debug;
 #define dmb() __asm__ __volatile__ ("" : : : "memory")
 #endif
 
-#if __LINUX_ARM_ARCH__ >= 7 || defined(CONFIG_SMP)
-#define mb()		dmb()
+#ifdef CONFIG_ARCH_HAS_BARRIERS
+#include <mach/barriers.h>
+#elif __LINUX_ARM_ARCH__ >= 7 || defined(CONFIG_SMP)
+#define mb()		do { dsb(); outer_sync(); } while (0)
 #define rmb()		dmb()
-#define wmb()		dmb()
+#define wmb()		mb()
 #else
 #define mb()	do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
 #define rmb()	do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
@@ -152,9 +156,9 @@ extern unsigned int user_debug;
 #define smp_rmb()	barrier()
 #define smp_wmb()	barrier()
 #else
-#define smp_mb()	mb()
-#define smp_rmb()	rmb()
-#define smp_wmb()	wmb()
+#define smp_mb()	dmb()
+#define smp_rmb()	dmb()
+#define smp_wmb()	dmb()
 #endif
 
 #define read_barrier_depends()		do { } while(0)
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 55a2a00db77f..5bd7c89a6045 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -788,3 +788,9 @@ config ARM_L1_CACHE_SHIFT
 	int
 	default 6 if ARM_L1_CACHE_SHIFT_6
 	default 5
+
+config ARCH_HAS_BARRIERS
+	bool
+	help
+	  This option allows the use of custom mandatory barriers
+	  included via the mach/barriers.h file.
-- 
GitLab


From 4539282dbc20fe612113c8f267d51a90d46a7f50 Mon Sep 17 00:00:00 2001
From: Matt Fleming <matt@console-pimps.org>
Date: Fri, 26 Mar 2010 11:37:16 +0900
Subject: [PATCH 109/822] sh: update the TLB replacement counter for entry
 wiring.

Presently the TLB wiring code depends on MMUCR.URB for working out where
to place the wired entry, but fails to take the replacment counter in to
consideration. This fixes up the wiring logic and ensures that wired
entries remain so.

Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/include/cpu-sh4/cpu/mmu_context.h |  2 ++
 arch/sh/mm/tlb-urb.c                      | 22 +++++++++++++++++-----
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/arch/sh/include/cpu-sh4/cpu/mmu_context.h b/arch/sh/include/cpu-sh4/cpu/mmu_context.h
index 310ec92f2759..5963124c1d4a 100644
--- a/arch/sh/include/cpu-sh4/cpu/mmu_context.h
+++ b/arch/sh/include/cpu-sh4/cpu/mmu_context.h
@@ -30,6 +30,8 @@
 #define MMUCR_URB		0x00FC0000
 #define MMUCR_URB_SHIFT		18
 #define MMUCR_URB_NENTRIES	64
+#define MMUCR_URC		0x0000FC00
+#define MMUCR_URC_SHIFT		10
 
 #if defined(CONFIG_32BIT) && defined(CONFIG_CPU_SUBTYPE_ST40)
 #define MMUCR_SE		(1 << 4)
diff --git a/arch/sh/mm/tlb-urb.c b/arch/sh/mm/tlb-urb.c
index bb5b9098956d..c92ce20db39b 100644
--- a/arch/sh/mm/tlb-urb.c
+++ b/arch/sh/mm/tlb-urb.c
@@ -24,13 +24,9 @@ void tlb_wire_entry(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
 
 	local_irq_save(flags);
 
-	/* Load the entry into the TLB */
-	__update_tlb(vma, addr, pte);
-
-	/* ... and wire it up. */
 	status = __raw_readl(MMUCR);
 	urb = (status & MMUCR_URB) >> MMUCR_URB_SHIFT;
-	status &= ~MMUCR_URB;
+	status &= ~MMUCR_URC;
 
 	/*
 	 * Make sure we're not trying to wire the last TLB entry slot.
@@ -39,7 +35,23 @@ void tlb_wire_entry(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
 
 	urb = urb % MMUCR_URB_NENTRIES;
 
+	/*
+	 * Insert this entry into the highest non-wired TLB slot (via
+	 * the URC field).
+	 */
+	status |= (urb << MMUCR_URC_SHIFT);
+	__raw_writel(status, MMUCR);
+	ctrl_barrier();
+
+	/* Load the entry into the TLB */
+	__update_tlb(vma, addr, pte);
+
+	/* ... and wire it up. */
+	status = __raw_readl(MMUCR);
+
+	status &= ~MMUCR_URB;
 	status |= (urb << MMUCR_URB_SHIFT);
+
 	__raw_writel(status, MMUCR);
 	ctrl_barrier();
 
-- 
GitLab


From 72f878cc6f324ecc2ca00ff2f9c0dc2c168cd4cc Mon Sep 17 00:00:00 2001
From: Andrea Gelmini <andrea.gelmini@gelma.net>
Date: Thu, 25 Mar 2010 18:22:40 +0100
Subject: [PATCH 110/822] USB gadget r8a66597-udc.c: duplicated include

drivers/usb/gadget/r8a66597-udc.c: linux/err.h is included more than once.

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 drivers/usb/gadget/r8a66597-udc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 5e13d23b5f0c..8b45145b9136 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -23,7 +23,6 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
-#include <linux/err.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
-- 
GitLab


From 4f598458ea4450f53e8ed929ee4e66b3404a7286 Mon Sep 17 00:00:00 2001
From: Xiaotian Feng <dfeng@redhat.com>
Date: Wed, 10 Mar 2010 22:59:13 +0100
Subject: [PATCH 111/822] Freezer: Only show the state of tasks refusing to
 freeze

show_state will dump all tasks state, so if freezer failed to freeze
any task, kernel will dump all tasks state and flood the dmesg log.
This patch makes freezer only show state of tasks refusing to freeze.

Signed-off-by: Xiaotian Feng <dfeng@redhat.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 kernel/power/process.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/power/process.c b/kernel/power/process.c
index 5ade1bdcf366..a0480cd4daaf 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -88,12 +88,11 @@ static int try_to_freeze_tasks(bool sig_only)
 		printk(KERN_ERR "Freezing of tasks failed after %d.%02d seconds "
 				"(%d tasks refusing to freeze):\n",
 				elapsed_csecs / 100, elapsed_csecs % 100, todo);
-		show_state();
 		read_lock(&tasklist_lock);
 		do_each_thread(g, p) {
 			task_lock(p);
 			if (freezing(p) && !freezer_should_skip(p))
-				printk(KERN_ERR " %s\n", p->comm);
+				sched_show_task(p);
 			cancel_freezing(p);
 			task_unlock(p);
 		} while_each_thread(g, p);
-- 
GitLab


From 5a7aadfe2fcb0f69e2acc1fbefe22a096e792fc9 Mon Sep 17 00:00:00 2001
From: Matt Helsley <matthltc@us.ibm.com>
Date: Fri, 26 Mar 2010 23:51:44 +0100
Subject: [PATCH 112/822] Freezer: Fix buggy resume test for tasks frozen with
 cgroup freezer

When the cgroup freezer is used to freeze tasks we do not want to thaw
those tasks during resume. Currently we test the cgroup freezer
state of the resuming tasks to see if the cgroup is FROZEN.  If so
then we don't thaw the task. However, the FREEZING state also indicates
that the task should remain frozen.

This also avoids a problem pointed out by Oren Ladaan: the freezer state
transition from FREEZING to FROZEN is updated lazily when userspace reads
or writes the freezer.state file in the cgroup filesystem. This means that
resume will thaw tasks in cgroups which should be in the FROZEN state if
there is no read/write of the freezer.state file to trigger this
transition before suspend.

NOTE: Another "simple" solution would be to always update the cgroup
freezer state during resume. However it's a bad choice for several reasons:
Updating the cgroup freezer state is somewhat expensive because it requires
walking all the tasks in the cgroup and checking if they are each frozen.
Worse, this could easily make resume run in N^2 time where N is the number
of tasks in the cgroup. Finally, updating the freezer state from this code
path requires trickier locking because of the way locks must be ordered.

Instead of updating the freezer state we rely on the fact that lazy
updates only manage the transition from FREEZING to FROZEN. We know that
a cgroup with the FREEZING state may actually be FROZEN so test for that
state too. This makes sense in the resume path even for partially-frozen
cgroups -- those that really are FREEZING but not FROZEN.

Reported-by: Oren Ladaan <orenl@cs.columbia.edu>
Signed-off-by: Matt Helsley <matthltc@us.ibm.com>
Cc: stable@kernel.org
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 include/linux/freezer.h | 7 +++++--
 kernel/cgroup_freezer.c | 9 ++++++---
 kernel/power/process.c  | 2 +-
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 5a361f85cfec..da7e52b099f3 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -64,9 +64,12 @@ extern bool freeze_task(struct task_struct *p, bool sig_only);
 extern void cancel_freezing(struct task_struct *p);
 
 #ifdef CONFIG_CGROUP_FREEZER
-extern int cgroup_frozen(struct task_struct *task);
+extern int cgroup_freezing_or_frozen(struct task_struct *task);
 #else /* !CONFIG_CGROUP_FREEZER */
-static inline int cgroup_frozen(struct task_struct *task) { return 0; }
+static inline int cgroup_freezing_or_frozen(struct task_struct *task)
+{
+	return 0;
+}
 #endif /* !CONFIG_CGROUP_FREEZER */
 
 /*
diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c
index 59e9ef6aab40..eb3f34d57419 100644
--- a/kernel/cgroup_freezer.c
+++ b/kernel/cgroup_freezer.c
@@ -47,17 +47,20 @@ static inline struct freezer *task_freezer(struct task_struct *task)
 			    struct freezer, css);
 }
 
-int cgroup_frozen(struct task_struct *task)
+int cgroup_freezing_or_frozen(struct task_struct *task)
 {
 	struct freezer *freezer;
 	enum freezer_state state;
 
 	task_lock(task);
 	freezer = task_freezer(task);
-	state = freezer->state;
+	if (!freezer->css.cgroup->parent)
+		state = CGROUP_THAWED; /* root cgroup can't be frozen */
+	else
+		state = freezer->state;
 	task_unlock(task);
 
-	return state == CGROUP_FROZEN;
+	return (state == CGROUP_FREEZING) || (state == CGROUP_FROZEN);
 }
 
 /*
diff --git a/kernel/power/process.c b/kernel/power/process.c
index a0480cd4daaf..71ae29052ab6 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -144,7 +144,7 @@ static void thaw_tasks(bool nosig_only)
 		if (nosig_only && should_send_signal(p))
 			continue;
 
-		if (cgroup_frozen(p))
+		if (cgroup_freezing_or_frozen(p))
 			continue;
 
 		thaw_process(p);
-- 
GitLab


From 810627a013163cd294762d57c0ea2ec055ffe4f6 Mon Sep 17 00:00:00 2001
From: Pavel Shilovsky <piastryyy@gmail.com>
Date: Sat, 27 Mar 2010 02:00:49 +0000
Subject: [PATCH 113/822] [CIFS] Add mmap for direct, nobrl cifs mount types

without mmap functions in file_ops OpenOffice can't save changes in
existing document. The same situation you can see with gedit. Also, a.out
format of files can't be executed without mmap.

Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/cifsfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 5183bc2a1916..ded66be6597c 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -808,6 +808,7 @@ const struct file_operations cifs_file_direct_nobrl_ops = {
 	.release = cifs_close,
 	.fsync = cifs_fsync,
 	.flush = cifs_flush,
+	.mmap = cifs_file_mmap,
 	.splice_read = generic_file_splice_read,
 #ifdef CONFIG_CIFS_POSIX
 	.unlocked_ioctl  = cifs_ioctl,
-- 
GitLab


From 7f809e1f8e2f46c486bfe529579a16a28daacd62 Mon Sep 17 00:00:00 2001
From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Date: Fri, 26 Mar 2010 22:09:56 -0600
Subject: [PATCH 114/822] of/flattree: Fix unhandled OF_DT_NOP tag when
 unflattening the device tree

NOPs within the property section are skipped, but NOPs between
OF_DT_END_NODE and OF_DT_BEGIN_NODE were not. My firmware NOPs out
entire nodes depending on various environment parameters.

of_scan_flat_dt already handles NOP more generally.

Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 drivers/of/fdt.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 406757a9d7ea..dee4fb56b094 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -376,8 +376,11 @@ unsigned long __init unflatten_dt_node(unsigned long mem,
 		if (!np->type)
 			np->type = "<NULL>";
 	}
-	while (tag == OF_DT_BEGIN_NODE) {
-		mem = unflatten_dt_node(mem, p, np, allnextpp, fpsize);
+	while (tag == OF_DT_BEGIN_NODE || tag == OF_DT_NOP) {
+		if (tag == OF_DT_NOP)
+			*p += 4;
+		else
+			mem = unflatten_dt_node(mem, p, np, allnextpp, fpsize);
 		tag = be32_to_cpup((__be32 *)(*p));
 	}
 	if (tag != OF_DT_END_NODE) {
-- 
GitLab


From 95d2c8ef08a902953d1ea2cad14928909e91e5d1 Mon Sep 17 00:00:00 2001
From: Timur Tabi <timur@freescale.com>
Date: Fri, 26 Mar 2010 22:09:57 -0600
Subject: [PATCH 115/822] powerpc/fsl: add device tree binding for QE firmware

Define a binding for embedding a QE firmware blob into the device tree.  Also
define a new property for the QE node that links to a firmware node.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 .../powerpc/dts-bindings/fsl/cpm_qe/qe.txt    | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
index 6e37be1eeb2d..4f8930263dd9 100644
--- a/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
+++ b/Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
@@ -21,6 +21,15 @@ Required properties:
 - fsl,qe-num-snums: define how many serial number(SNUM) the QE can use for the
   threads.
 
+Optional properties:
+- fsl,firmware-phandle:
+    Usage: required only if there is no fsl,qe-firmware child node
+    Value type: <phandle>
+    Definition: Points to a firmware node (see "QE Firmware Node" below)
+        that contains the firmware that should be uploaded for this QE.
+        The compatible property for the firmware node should say,
+        "fsl,qe-firmware".
+
 Recommended properties
 - brg-frequency : the internal clock source frequency for baud-rate
   generators in Hz.
@@ -59,3 +68,48 @@ Example:
 		reg = <0 c000>;
 	};
      };
+
+* QE Firmware Node
+
+This node defines a firmware binary that is embedded in the device tree, for
+the purpose of passing the firmware from bootloader to the kernel, or from
+the hypervisor to the guest.
+
+The firmware node itself contains the firmware binary contents, a compatible
+property, and any firmware-specific properties.  The node should be placed
+inside a QE node that needs it.  Doing so eliminates the need for a
+fsl,firmware-phandle property.  Other QE nodes that need the same firmware
+should define an fsl,firmware-phandle property that points to the firmware node
+in the first QE node.
+
+The fsl,firmware property can be specified in the DTS (possibly using incbin)
+or can be inserted by the boot loader at boot time.
+
+Required properties:
+  - compatible
+      Usage: required
+      Value type: <string>
+      Definition: A standard property.  Specify a string that indicates what
+          kind of firmware it is.  For QE, this should be "fsl,qe-firmware".
+
+   - fsl,firmware
+      Usage: required
+      Value type: <prop-encoded-array>, encoded as an array of bytes
+      Definition: A standard property.  This property contains the firmware
+          binary "blob".
+
+Example:
+	qe1@e0080000 {
+		compatible = "fsl,qe";
+		qe_firmware:qe-firmware {
+			compatible = "fsl,qe-firmware";
+			fsl,firmware = [0x70 0xcd 0x00 0x00 0x01 0x46 0x45 ...];
+		};
+		...
+	};
+
+	qe2@e0090000 {
+		compatible = "fsl,qe";
+		fsl,firmware-phandle = <&qe_firmware>;
+		...
+	};
-- 
GitLab


From ed01f64b831481762437c8eedddcca8481dc7f67 Mon Sep 17 00:00:00 2001
From: Roman Fietze <roman.fietze@telemotive.de>
Date: Fri, 26 Mar 2010 22:09:57 -0600
Subject: [PATCH 116/822] powerpc/5200: in lpbfifo, flag DMA irqs as enabled
 after requesting them

This patch avoids unbalanced enable/disable messages for the DMA
interrupts when running the 5200 platform SCLPC/BestComm driver in DMA
mode.

Signed-off-by: Roman Fietze <roman.fietze@telemotive.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---
 arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
index 929d017535a3..d4f8be307cd5 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
@@ -481,6 +481,8 @@ mpc52xx_lpbfifo_probe(struct of_device *op, const struct of_device_id *match)
 	if (rc)
 		goto err_bcom_rx_irq;
 
+	lpbfifo.dma_irqs_enabled = 1;
+
 	/* Request the Bestcomm transmit (memory --> fifo) task and IRQ */
 	lpbfifo.bcom_tx_task =
 		bcom_gen_bd_tx_init(2, res.start + LPBFIFO_REG_FIFO_DATA,
-- 
GitLab


From 49137f2efb5cf68724bccaba531ab3d59acd71f9 Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Tue, 16 Mar 2010 21:46:15 +0100
Subject: [PATCH 117/822] Open segment file before using it

logfs_recover_sb() needs it open.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/super.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index c66beab78dee..018728120bb3 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -289,6 +289,10 @@ static int logfs_make_writeable(struct super_block *sb)
 {
 	int err;
 
+	err = logfs_open_segfile(sb);
+	if (err)
+		return err;
+
 	/* Repair any broken superblock copies */
 	err = logfs_recover_sb(sb);
 	if (err)
@@ -299,10 +303,6 @@ static int logfs_make_writeable(struct super_block *sb)
 	if (err)
 		return err;
 
-	err = logfs_open_segfile(sb);
-	if (err)
-		return err;
-
 	/* Do one GC pass before any data gets dirtied */
 	logfs_gc_pass(sb);
 
-- 
GitLab


From 59fe27c0a8173a74b105debc803b97582028c90b Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Wed, 17 Mar 2010 13:47:45 +0100
Subject: [PATCH 118/822] Limit max_pages for insane devices

Intel SSDs have a limit of 0xffff as queue_max_hw_sectors(q).  Such a
limit may make sense from a hardware pov, but it causes bio_alloc() to
return NULL.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/dev_bdev.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c
index 9718c22f186d..f99f5dcce546 100644
--- a/fs/logfs/dev_bdev.c
+++ b/fs/logfs/dev_bdev.c
@@ -97,8 +97,10 @@ static int __bdev_writeseg(struct super_block *sb, u64 ofs, pgoff_t index,
 	unsigned int max_pages = queue_max_hw_sectors(q) >> (PAGE_SHIFT - 9);
 	int i;
 
+	if (max_pages > BIO_MAX_PAGES)
+		max_pages = BIO_MAX_PAGES;
 	bio = bio_alloc(GFP_NOFS, max_pages);
-	BUG_ON(!bio); /* FIXME: handle this */
+	BUG_ON(!bio);
 
 	for (i = 0; i < nr_pages; i++) {
 		if (i >= max_pages) {
@@ -191,8 +193,10 @@ static int do_erase(struct super_block *sb, u64 ofs, pgoff_t index,
 	unsigned int max_pages = queue_max_hw_sectors(q) >> (PAGE_SHIFT - 9);
 	int i;
 
+	if (max_pages > BIO_MAX_PAGES)
+		max_pages = BIO_MAX_PAGES;
 	bio = bio_alloc(GFP_NOFS, max_pages);
-	BUG_ON(!bio); /* FIXME: handle this */
+	BUG_ON(!bio);
 
 	for (i = 0; i < nr_pages; i++) {
 		if (i >= max_pages) {
-- 
GitLab


From e07bf553f37cd4fa470b499ff34d800956df2d48 Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Wed, 17 Mar 2010 15:29:38 +0100
Subject: [PATCH 119/822] Plug memory leak in writeseg_end_io

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/dev_bdev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c
index f99f5dcce546..a5d0c56d3ebc 100644
--- a/fs/logfs/dev_bdev.c
+++ b/fs/logfs/dev_bdev.c
@@ -80,6 +80,7 @@ static void writeseg_end_io(struct bio *bio, int err)
 			prefetchw(&bvec->bv_page->flags);
 
 		end_page_writeback(page);
+		page_cache_release(page);
 	} while (bvec >= bio->bi_io_vec);
 	bio_put(bio);
 	if (atomic_dec_and_test(&super->s_pending_writes))
-- 
GitLab


From e326068806ee044cc617b1dc24be1293fca3fbf6 Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Wed, 17 Mar 2010 16:00:07 +0100
Subject: [PATCH 120/822] Prevent schedule while atomic in __logfs_readdir

Apparently filldir can sleep, which forbids kmap_atomic.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/dir.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 56a8bfbb0120..c76b4b5c7ff6 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -303,12 +303,12 @@ static int __logfs_readdir(struct file *file, void *buf, filldir_t filldir)
 				(filler_t *)logfs_readpage, NULL);
 		if (IS_ERR(page))
 			return PTR_ERR(page);
-		dd = kmap_atomic(page, KM_USER0);
+		dd = kmap(page);
 		BUG_ON(dd->namelen == 0);
 
 		full = filldir(buf, (char *)dd->name, be16_to_cpu(dd->namelen),
 				pos, be64_to_cpu(dd->ino), dd->type);
-		kunmap_atomic(dd, KM_USER0);
+		kunmap(page);
 		page_cache_release(page);
 		if (full)
 			break;
-- 
GitLab


From faaa27ab919799929732c356a92a160f8657ecc6 Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Fri, 26 Mar 2010 10:18:36 +0100
Subject: [PATCH 121/822] Write out both superblocks on mismatch

If the first superblock is wrong and the second gets written, there
will still be a mismatch on next mount.  Write both to make sure they
match.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index 018728120bb3..006670fe9e8b 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -277,7 +277,7 @@ static int logfs_recover_sb(struct super_block *sb)
 	}
 	if (valid0 && valid1 && ds_cmp(ds0, ds1)) {
 		printk(KERN_INFO"Superblocks don't match - fixing.\n");
-		return write_one_sb(sb, super->s_devops->find_last_sb);
+		return logfs_write_sb(sb);
 	}
 	/* If neither is valid now, something's wrong.  Didn't we properly
 	 * check them before?!? */
-- 
GitLab


From 7db8064c17b92e95aec2e333096c035db9ddd4fe Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Fri, 26 Mar 2010 14:45:55 +0100
Subject: [PATCH 122/822] Fix logfs_get_sb_final error path

rootdir was already allocated, so we must iput it again.
Found by Al Viro.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index 006670fe9e8b..2845c41d70d4 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -328,7 +328,7 @@ static int logfs_get_sb_final(struct super_block *sb, struct vfsmount *mnt)
 
 	sb->s_root = d_alloc_root(rootdir);
 	if (!sb->s_root)
-		goto fail;
+		goto fail2;
 
 	super->s_erase_page = alloc_pages(GFP_KERNEL, 0);
 	if (!super->s_erase_page)
-- 
GitLab


From 6f2e9e6a950a165a7d2c399ab7557e6745ef2bfd Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Fri, 26 Mar 2010 14:50:08 +0100
Subject: [PATCH 123/822] Use deactivate_locked_super

Found by Al Viro.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/super.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index 2845c41d70d4..9d856c49afc5 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -572,8 +572,7 @@ int logfs_get_sb_device(struct file_system_type *type, int flags,
 	return 0;
 
 err1:
-	up_write(&sb->s_umount);
-	deactivate_super(sb);
+	deactivate_locked_super(sb);
 	return err;
 err0:
 	kfree(super);
-- 
GitLab


From 4ae0a6c15efcc37e94e3f30e3533bdec03c53126 Mon Sep 17 00:00:00 2001
From: Mike Christie <michaelc@cs.wisc.edu>
Date: Tue, 9 Mar 2010 14:14:51 -0600
Subject: [PATCH 124/822] [SCSI] libiscsi: Fix recovery slowdown regression

We could be failing/stopping a connection due to libiscsi starting
recovery/cleanup, but the xmit path or scsi eh thread path
could be dropping the connection at the same time.

As a result the session->state gets set to failed instead of in
recovery. We end up not blocking the session
and so the replacement timeout never gets started and we only end up
failing the IO when scsi_softirq_done sees that the
cmd has been running for (cmd->allowed + 1) * rq->timeout secs.

We used to fail the IO right away so users are seeing a long
delay when using dm-multipath. This problem was added in
2.6.28.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/libiscsi.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 685eaec53218..7688b8f83e98 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -3087,14 +3087,15 @@ static void iscsi_start_session_recovery(struct iscsi_session *session,
 		session->state = ISCSI_STATE_TERMINATE;
 	else if (conn->stop_stage != STOP_CONN_RECOVER)
 		session->state = ISCSI_STATE_IN_RECOVERY;
+
+	old_stop_stage = conn->stop_stage;
+	conn->stop_stage = flag;
 	spin_unlock_bh(&session->lock);
 
 	del_timer_sync(&conn->transport_timer);
 	iscsi_suspend_tx(conn);
 
 	spin_lock_bh(&session->lock);
-	old_stop_stage = conn->stop_stage;
-	conn->stop_stage = flag;
 	conn->c_stage = ISCSI_CONN_STOPPED;
 	spin_unlock_bh(&session->lock);
 
-- 
GitLab


From d88a714bfefa7aed7b9cb6c3721707fcd056b472 Mon Sep 17 00:00:00 2001
From: Sarang Radke <sarang.radke@qlogic.com>
Date: Wed, 10 Mar 2010 04:03:04 -0600
Subject: [PATCH 125/822] [SCSI] scsi_transport_fc: Make sure commands are
 completed when rport is offline

blk_end_request doesn't complete a bidi request
successfully

The unfinished request eventually triggers a panic in
timeout handling routine fc_bsg_job_timeout as
req->special is NULL

Use blk_end_request_all to end the request unconditionally

Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com>
Acked-by: James Smart  <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/scsi_transport_fc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 1d5b72173dd8..e37aeeb407fa 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -3852,7 +3852,7 @@ fc_bsg_request_handler(struct request_queue *q, struct Scsi_Host *shost,
 		if (rport && (rport->port_state != FC_PORTSTATE_ONLINE)) {
 			req->errors = -ENXIO;
 			spin_unlock_irq(q->queue_lock);
-			blk_end_request(req, -ENXIO, blk_rq_bytes(req));
+			blk_end_request_all(req, -ENXIO);
 			spin_lock_irq(q->queue_lock);
 			continue;
 		}
@@ -3862,7 +3862,7 @@ fc_bsg_request_handler(struct request_queue *q, struct Scsi_Host *shost,
 		ret = fc_req_to_bsgjob(shost, rport, req);
 		if (ret) {
 			req->errors = ret;
-			blk_end_request(req, ret, blk_rq_bytes(req));
+			blk_end_request_all(req, ret);
 			spin_lock_irq(q->queue_lock);
 			continue;
 		}
-- 
GitLab


From cad454b12a23c24fd7f409402cf51434655e76c1 Mon Sep 17 00:00:00 2001
From: Santosh Vernekar <santosh.vernekar@qlogic.com>
Date: Fri, 19 Mar 2010 16:59:16 -0700
Subject: [PATCH 126/822] [SCSI] qla2xxx: Honour "Extended BB credits" bit for
 CNAs.

We now enable/disable "Additional Receive Credits" in f/w based on nvram
parameter "Extended_BB_Credits" bit (i.e. Enhanced-Features: at offset 0x196).
This is applicable only for GEN2 CNAs.

Signed-off-by: Santosh Vernekar <santosh.vernekar@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/qla2xxx/qla_fw.h  | 18 +++++++++++++++---
 drivers/scsi/qla2xxx/qla_mbx.c |  8 +++++++-
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index cebf4f1bb7d9..42c5587cc50c 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -1592,10 +1592,22 @@ struct nvram_81xx {
 
 	/* Offset 384. */
 	uint8_t reserved_21[16];
-	uint16_t reserved_22[8];
+	uint16_t reserved_22[3];
+
+	/*
+	 * BIT 0 = Extended BB credits for LR
+	 * BIT 1 = Virtual Fabric Enable
+	 * BIT 2 = Enhanced Features Unused
+	 * BIT 3-7 = Enhanced Features Reserved
+	 */
+	/* Enhanced Features */
+	uint8_t enhanced_features;
+
+	uint8_t reserved_23;
+	uint16_t reserved_24[4];
 
 	/* Offset 416. */
-	uint16_t reserved_23[32];
+	uint16_t reserved_25[32];
 
 	/* Offset 480. */
 	uint8_t model_name[16];
@@ -1603,7 +1615,7 @@ struct nvram_81xx {
 	/* Offset 496. */
 	uint16_t feature_mask_l;
 	uint16_t feature_mask_h;
-	uint16_t reserved_24[2];
+	uint16_t reserved_26[2];
 
 	uint16_t subsystem_vendor_id;
 	uint16_t subsystem_device_id;
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 6e53bdbb1da8..3ba9a2b56556 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -339,6 +339,7 @@ qla2x00_load_ram(scsi_qla_host_t *vha, dma_addr_t req_dma, uint32_t risc_addr,
 	return rval;
 }
 
+#define	EXTENDED_BB_CREDITS	BIT_0
 /*
  * qla2x00_execute_fw
  *     Start adapter firmware.
@@ -371,7 +372,12 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr)
 		mcp->mb[1] = MSW(risc_addr);
 		mcp->mb[2] = LSW(risc_addr);
 		mcp->mb[3] = 0;
-		mcp->mb[4] = 0;
+		if (IS_QLA81XX(ha)) {
+			struct nvram_81xx *nv = ha->nvram;
+			mcp->mb[4] = (nv->enhanced_features &
+			    EXTENDED_BB_CREDITS);
+		} else
+			mcp->mb[4] = 0;
 		mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1;
 		mcp->in_mb |= MBX_1;
 	} else {
-- 
GitLab


From 12cec63e40f9b9c2a4766a0f43404a9642062f35 Mon Sep 17 00:00:00 2001
From: Andrew Vasquez <andrew.vasquez@qlogic.com>
Date: Fri, 19 Mar 2010 16:59:17 -0700
Subject: [PATCH 127/822] [SCSI] qla2xxx: Correct vp_idx checking during
 PORT_UPDATE processing.

Checks should only be done for NPIV-capable ISPs.  Original code
could result in PORT_UPDATEs being missed on non-NPIV-capable
ISPs.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/qla2xxx/qla_isr.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index ab90329ff2e4..295337d1fcb8 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -620,11 +620,10 @@ skip_rio:
 		 *           vp_idx does not match
 		 *       Event is not global, vp_idx does not match
 		 */
-		if ((mb[1] == 0xffff && (mb[3] & 0xff) != 0xff)
-			|| (mb[1] != 0xffff)) {
-			if (vha->vp_idx != (mb[3] & 0xff))
-				break;
-		}
+		if (IS_QLA2XXX_MIDTYPE(ha) &&
+		    ((mb[1] == 0xffff && (mb[3] & 0xff) != 0xff) ||
+			(mb[1] != 0xffff)) && vha->vp_idx != (mb[3] & 0xff))
+			break;
 
 		/* Global event -- port logout or port unavailable. */
 		if (mb[1] == 0xffff && mb[2] == 0x7) {
-- 
GitLab


From d84a47c2e8d8880d068f23f3033f6f6987717b17 Mon Sep 17 00:00:00 2001
From: Michael Hernandez <michael.hernandez@qlogic.com>
Date: Fri, 19 Mar 2010 16:59:18 -0700
Subject: [PATCH 128/822] [SCSI] qla2xxx: Check to make sure multique and CPU
 affinity support is not enabled at the same time.

The logic is changed to detect this condition based on following
1) both module parameters are off (ql2xmaxqueues and ql2xmultique_tag).
2) both module parameters are on (ql2xmaxqueues and ql2xmultique_tag).
3) The HBA does not support multi queue.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/qla2xxx/qla_os.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 46720b23028f..be3f1d3a9c1f 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1676,9 +1676,11 @@ skip_pio:
 
 	/* Determine queue resources */
 	ha->max_req_queues = ha->max_rsp_queues = 1;
-	if ((ql2xmaxqueues <= 1 || ql2xmultique_tag < 1) &&
+	if ((ql2xmaxqueues <= 1 && !ql2xmultique_tag) ||
+		(ql2xmaxqueues > 1 && ql2xmultique_tag) ||
 		(!IS_QLA25XX(ha) && !IS_QLA81XX(ha)))
 		goto mqiobase_exit;
+
 	ha->mqiobase = ioremap(pci_resource_start(ha->pdev, 3),
 			pci_resource_len(ha->pdev, 3));
 	if (ha->mqiobase) {
-- 
GitLab


From 6377a7ae1ab82859edccdbc8eaea63782efb134d Mon Sep 17 00:00:00 2001
From: Ben Hutchings <ben@decadent.org.uk>
Date: Fri, 19 Mar 2010 16:59:19 -0700
Subject: [PATCH 129/822] [SCSI] qla2xxx: Disable MSI on qla24xx chips other
 than QLA2432.

On specific platforms, MSI is unreliable on some of the QLA24xx chips, resulting
in fatal I/O errors under load, as reported in <http://bugs.debian.org/572322>
and by some RHEL customers.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/qla2xxx/qla_isr.c | 28 +++++++++++++---------------
 1 file changed, 13 insertions(+), 15 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 295337d1fcb8..44df0b752adf 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2271,30 +2271,28 @@ qla2x00_request_irqs(struct qla_hw_data *ha, struct rsp_que *rsp)
 
 	/* If possible, enable MSI-X. */
 	if (!IS_QLA2432(ha) && !IS_QLA2532(ha) &&
-	    !IS_QLA8432(ha) && !IS_QLA8001(ha))
-		goto skip_msix;
+		!IS_QLA8432(ha) && !IS_QLA8001(ha))
+		goto skip_msi;
+
+	if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
+		(ha->pdev->subsystem_device == 0x7040 ||
+		ha->pdev->subsystem_device == 0x7041 ||
+		ha->pdev->subsystem_device == 0x1705)) {
+		DEBUG2(qla_printk(KERN_WARNING, ha,
+			"MSI-X: Unsupported ISP2432 SSVID/SSDID (0x%X,0x%X).\n",
+			ha->pdev->subsystem_vendor,
+			ha->pdev->subsystem_device));
+		goto skip_msi;
+	}
 
 	if (IS_QLA2432(ha) && (ha->pdev->revision < QLA_MSIX_CHIP_REV_24XX ||
 		!QLA_MSIX_FW_MODE_1(ha->fw_attributes))) {
 		DEBUG2(qla_printk(KERN_WARNING, ha,
 		"MSI-X: Unsupported ISP2432 (0x%X, 0x%X).\n",
 			ha->pdev->revision, ha->fw_attributes));
-
 		goto skip_msix;
 	}
 
-	if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
-	    (ha->pdev->subsystem_device == 0x7040 ||
-		ha->pdev->subsystem_device == 0x7041 ||
-		ha->pdev->subsystem_device == 0x1705)) {
-		DEBUG2(qla_printk(KERN_WARNING, ha,
-		    "MSI-X: Unsupported ISP2432 SSVID/SSDID (0x%X, 0x%X).\n",
-		    ha->pdev->subsystem_vendor,
-		    ha->pdev->subsystem_device));
-
-		goto skip_msi;
-	}
-
 	ret = qla24xx_enable_msix(ha, rsp);
 	if (!ret) {
 		DEBUG2(qla_printk(KERN_INFO, ha,
-- 
GitLab


From d6136f3f749cf68c3295c883cea612afd9919100 Mon Sep 17 00:00:00 2001
From: Santosh Vernekar <santosh.vernekar@qlogic.com>
Date: Fri, 19 Mar 2010 16:59:20 -0700
Subject: [PATCH 130/822] [SCSI] qla2xxx: Prevent sending mbx commands from
 sysfs during isp reset.

The fix prevents application path from sending get-firmware-state mbx command
during as isp reset.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/qla2xxx/qla_attr.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 90d1e062ec4f..35a325266afa 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1274,7 +1274,11 @@ qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
 	int rval = QLA_FUNCTION_FAILED;
 	uint16_t state[5];
 
-	if (!vha->hw->flags.eeh_busy)
+	if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
+		test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
+		DEBUG2_3_11(printk("%s(%ld): isp reset in progress.\n",
+			__func__, vha->host_no));
+	else if (!vha->hw->flags.eeh_busy)
 		rval = qla2x00_get_firmware_state(vha, state);
 	if (rval != QLA_SUCCESS)
 		memset(state, -1, sizeof(state));
-- 
GitLab


From 89162e9c21de3cb3b7e9e29d50cb7c3e88a09e2b Mon Sep 17 00:00:00 2001
From: Giridhar Malavali <giridhar.malavali@qlogic.com>
Date: Fri, 19 Mar 2010 16:59:21 -0700
Subject: [PATCH 131/822] [SCSI] qla2xxx: Updated version number to 8.03.02-k2.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/qla2xxx/qla_version.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 8d2fc2fa7a6b..109068df933f 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,9 +7,9 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.03.02-k1"
+#define QLA2XXX_VERSION      "8.03.02-k2"
 
 #define QLA_DRIVER_MAJOR_VER	8
 #define QLA_DRIVER_MINOR_VER	3
 #define QLA_DRIVER_PATCH_VER	2
-#define QLA_DRIVER_BETA_VER	1
+#define QLA_DRIVER_BETA_VER	2
-- 
GitLab


From cf7474451c3a3cf07811abbf2a39536d33046c36 Mon Sep 17 00:00:00 2001
From: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Date: Fri, 19 Mar 2010 19:37:26 -0300
Subject: [PATCH 132/822] [SCSI] advansys: fix regression with request_firmware
 change

On newer kernels users of advansys module are reporting system hang when
trying to load it without firmware files present. After looking closely
at description on https://qa.mandriva.com/show_bug.cgi?id=53220, I think
this is related to commit "[SCSI] advansys: use request_firmware". The
problem is that after switch to request_firmware, asc_dvc->err_code
isn't being set when firmware files aren't found or loading fails.

err_code is used by the driver to judge if there was a fatal error or
not, as can be seen for example on advansys_board_found, which will only
return -ENODEV when err_code is set. Because err_code isn't being set
when request_firmware fails, this is a change of behaviour of the code
before request_firmware addition, making it continue to load and it
fails later as the firmware wasn't really loaded.

Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/advansys.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 22626abdb630..9201afe65609 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -4781,12 +4781,14 @@ static ushort AscInitAsc1000Driver(ASC_DVC_VAR *asc_dvc)
 	if (err) {
 		printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
 		       fwname, err);
+		asc_dvc->err_code |= ASC_IERR_MCODE_CHKSUM;
 		return err;
 	}
 	if (fw->size < 4) {
 		printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
 		       fw->size, fwname);
 		release_firmware(fw);
+		asc_dvc->err_code |= ASC_IERR_MCODE_CHKSUM;
 		return -EINVAL;
 	}
 	chksum = (fw->data[3] << 24) | (fw->data[2] << 16) |
@@ -5110,12 +5112,14 @@ static int AdvInitAsc3550Driver(ADV_DVC_VAR *asc_dvc)
 	if (err) {
 		printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
 		       fwname, err);
+		asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
 		return err;
 	}
 	if (fw->size < 4) {
 		printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
 		       fw->size, fwname);
 		release_firmware(fw);
+		asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
 		return -EINVAL;
 	}
 	chksum = (fw->data[3] << 24) | (fw->data[2] << 16) |
@@ -5624,12 +5628,14 @@ static int AdvInitAsc38C0800Driver(ADV_DVC_VAR *asc_dvc)
 	if (err) {
 		printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
 		       fwname, err);
+		asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
 		return err;
 	}
 	if (fw->size < 4) {
 		printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
 		       fw->size, fwname);
 		release_firmware(fw);
+		asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
 		return -EINVAL;
 	}
 	chksum = (fw->data[3] << 24) | (fw->data[2] << 16) |
@@ -6124,12 +6130,14 @@ static int AdvInitAsc38C1600Driver(ADV_DVC_VAR *asc_dvc)
 	if (err) {
 		printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
 		       fwname, err);
+		asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
 		return err;
 	}
 	if (fw->size < 4) {
 		printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
 		       fw->size, fwname);
 		release_firmware(fw);
+		asc_dvc->err_code = ASC_IERR_MCODE_CHKSUM;
 		return -EINVAL;
 	}
 	chksum = (fw->data[3] << 24) | (fw->data[2] << 16) |
-- 
GitLab


From ebd09ec93c90c8ec571d7e166832fb1fc705bf5e Mon Sep 17 00:00:00 2001
From: James Bottomley <James.Bottomley@suse.de>
Date: Sat, 20 Mar 2010 12:44:12 -0500
Subject: [PATCH 133/822] [SCSI] attirbute_container: Initialize sysfs
 attributes with sysfs_attr_init

All of the SCSI transport classes are suddenly spitting lockdep
warnings.  According to Eric Biderman this is because lockdep needs
static initialisers and the attribute container way of doing things
end up with dynamic sysfs attributes.  Fix this by calling
sysfs_attr_init which sets the lockdep key correctly.

Tested-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/base/attribute_container.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c
index b9cda053d3c0..8fc200b2e2c0 100644
--- a/drivers/base/attribute_container.c
+++ b/drivers/base/attribute_container.c
@@ -328,6 +328,7 @@ attribute_container_add_attrs(struct device *classdev)
 		return sysfs_create_group(&classdev->kobj, cont->grp);
 
 	for (i = 0; attrs[i]; i++) {
+		sysfs_attr_init(&attrs[i]->attr);
 		error = device_create_file(classdev, attrs[i]);
 		if (error)
 			return error;
-- 
GitLab


From 421e33d0045ac0aa119c033b78742e0fbf4c3b21 Mon Sep 17 00:00:00 2001
From: Michael Reed <mdr@sgi.com>
Date: Tue, 23 Mar 2010 15:00:58 -0500
Subject: [PATCH 134/822] [SCSI] qla1280: retain firmware for error recovery

The qla1280 driver acquires its firmware via udev.  During boot the firmware
is located in the initrd.  If, after root is mounted, the adapter needs to
reload firmware (host reset), the firmware load may fail if the root device
is on the adapter being reset.  This patch modifies qla1280 to retain the
firmware loaded via the initial request_firmware() for use during error
recovery.

[jejb: fix up checkpatch issues]
Signed-off-by: Michael Reed <mdr@sgi.com>
Acked-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/qla1280.c | 161 ++++++++++++++++++++++++++++-------------
 1 file changed, 109 insertions(+), 52 deletions(-)

diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 49ac4148493b..66e2dd43008a 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -17,9 +17,11 @@
 * General Public License for more details.
 *
 ******************************************************************************/
-#define QLA1280_VERSION      "3.27"
+#define QLA1280_VERSION      "3.27.1"
 /*****************************************************************************
     Revision History:
+    Rev  3.27.1, February 8, 2010, Michael Reed
+	- Retain firmware image for error recovery.
     Rev  3.27, February 10, 2009, Michael Reed
 	- General code cleanup.
 	- Improve error recovery.
@@ -538,9 +540,9 @@ __setup("qla1280=", qla1280_setup);
 /*****************************************/
 
 struct qla_boards {
-	unsigned char name[9];	/* Board ID String */
+	char *name;		/* Board ID String */
 	int numPorts;		/* Number of SCSI ports */
-	char *fwname;		/* firmware name        */
+	int fw_index;		/* index into qla1280_fw_tbl for firmware */
 };
 
 /* NOTE: the last argument in each entry is used to index ql1280_board_tbl */
@@ -561,15 +563,30 @@ static struct pci_device_id qla1280_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, qla1280_pci_tbl);
 
+DEFINE_MUTEX(qla1280_firmware_mutex);
+
+struct qla_fw {
+	char *fwname;
+	const struct firmware *fw;
+};
+
+#define QL_NUM_FW_IMAGES 3
+
+struct qla_fw qla1280_fw_tbl[QL_NUM_FW_IMAGES] = {
+	{"qlogic/1040.bin",  NULL},	/* image 0 */
+	{"qlogic/1280.bin",  NULL},	/* image 1 */
+	{"qlogic/12160.bin", NULL},	/* image 2 */
+};
+
+/* NOTE: Order of boards in this table must match order in qla1280_pci_tbl */
 static struct qla_boards ql1280_board_tbl[] = {
-	/* Name ,  Number of ports, FW details */
-	{"QLA12160",	2, "qlogic/12160.bin"},
-	{"QLA1040",	1, "qlogic/1040.bin"},
-	{"QLA1080",	1, "qlogic/1280.bin"},
-	{"QLA1240",	2, "qlogic/1280.bin"},
-	{"QLA1280",	2, "qlogic/1280.bin"},
-	{"QLA10160",	1, "qlogic/12160.bin"},
-	{"        ",	0, "   "},
+	{.name = "QLA12160", .numPorts = 2, .fw_index = 2},
+	{.name = "QLA1040" , .numPorts = 1, .fw_index = 0},
+	{.name = "QLA1080" , .numPorts = 1, .fw_index = 1},
+	{.name = "QLA1240" , .numPorts = 2, .fw_index = 1},
+	{.name = "QLA1280" , .numPorts = 2, .fw_index = 1},
+	{.name = "QLA10160", .numPorts = 1, .fw_index = 2},
+	{.name = "        ", .numPorts = 0, .fw_index = -1},
 };
 
 static int qla1280_verbose = 1;
@@ -1511,6 +1528,63 @@ qla1280_initialize_adapter(struct scsi_qla_host *ha)
 	return status;
 }
 
+/*
+ * qla1280_request_firmware
+ *      Acquire firmware for chip.  Retain in memory
+ *      for error recovery.
+ *
+ * Input:
+ *      ha = adapter block pointer.
+ *
+ * Returns:
+ *      Pointer to firmware image or an error code
+ *      cast to pointer via ERR_PTR().
+ */
+static const struct firmware *
+qla1280_request_firmware(struct scsi_qla_host *ha)
+{
+	const struct firmware *fw;
+	int err;
+	int index;
+	char *fwname;
+
+	spin_unlock_irq(ha->host->host_lock);
+	mutex_lock(&qla1280_firmware_mutex);
+
+	index = ql1280_board_tbl[ha->devnum].fw_index;
+	fw = qla1280_fw_tbl[index].fw;
+	if (fw)
+		goto out;
+
+	fwname = qla1280_fw_tbl[index].fwname;
+	err = request_firmware(&fw, fwname, &ha->pdev->dev);
+
+	if (err) {
+		printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
+		       fwname, err);
+		fw = ERR_PTR(err);
+		goto unlock;
+	}
+	if ((fw->size % 2) || (fw->size < 6)) {
+		printk(KERN_ERR "Invalid firmware length %zu in image \"%s\"\n",
+		       fw->size, fwname);
+		release_firmware(fw);
+		fw = ERR_PTR(-EINVAL);
+		goto unlock;
+	}
+
+	qla1280_fw_tbl[index].fw = fw;
+
+ out:
+	ha->fwver1 = fw->data[0];
+	ha->fwver2 = fw->data[1];
+	ha->fwver3 = fw->data[2];
+ unlock:
+	mutex_unlock(&qla1280_firmware_mutex);
+	spin_lock_irq(ha->host->host_lock);
+	return fw;
+}
+
 /*
  * Chip diagnostics
  *      Test chip for proper operation.
@@ -1634,30 +1708,18 @@ qla1280_chip_diag(struct scsi_qla_host *ha)
 static int
 qla1280_load_firmware_pio(struct scsi_qla_host *ha)
 {
+	/* enter with host_lock acquired */
+
 	const struct firmware *fw;
 	const __le16 *fw_data;
 	uint16_t risc_address, risc_code_size;
 	uint16_t mb[MAILBOX_REGISTER_COUNT], i;
-	int err;
+	int err = 0;
+
+	fw = qla1280_request_firmware(ha);
+	if (IS_ERR(fw))
+		return PTR_ERR(fw);
 
-	spin_unlock_irq(ha->host->host_lock);
-	err = request_firmware(&fw, ql1280_board_tbl[ha->devnum].fwname,
-			       &ha->pdev->dev);
-	spin_lock_irq(ha->host->host_lock);
-	if (err) {
-		printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
-		       ql1280_board_tbl[ha->devnum].fwname, err);
-		return err;
-	}
-	if ((fw->size % 2) || (fw->size < 6)) {
-		printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
-		       fw->size, ql1280_board_tbl[ha->devnum].fwname);
-		err = -EINVAL;
-		goto out;
-	}
-	ha->fwver1 = fw->data[0];
-	ha->fwver2 = fw->data[1];
-	ha->fwver3 = fw->data[2];
 	fw_data = (const __le16 *)&fw->data[0];
 	ha->fwstart = __le16_to_cpu(fw_data[2]);
 
@@ -1675,11 +1737,10 @@ qla1280_load_firmware_pio(struct scsi_qla_host *ha)
 		if (err) {
 			printk(KERN_ERR "scsi(%li): Failed to load firmware\n",
 					ha->host_no);
-			goto out;
+			break;
 		}
 	}
-out:
-	release_firmware(fw);
+
 	return err;
 }
 
@@ -1687,6 +1748,7 @@ out:
 static int
 qla1280_load_firmware_dma(struct scsi_qla_host *ha)
 {
+	/* enter with host_lock acquired */
 	const struct firmware *fw;
 	const __le16 *fw_data;
 	uint16_t risc_address, risc_code_size;
@@ -1701,24 +1763,10 @@ qla1280_load_firmware_dma(struct scsi_qla_host *ha)
 		return -ENOMEM;
 #endif
 
-	spin_unlock_irq(ha->host->host_lock);
-	err = request_firmware(&fw, ql1280_board_tbl[ha->devnum].fwname,
-			       &ha->pdev->dev);
-	spin_lock_irq(ha->host->host_lock);
-	if (err) {
-		printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
-		       ql1280_board_tbl[ha->devnum].fwname, err);
-		return err;
-	}
-	if ((fw->size % 2) || (fw->size < 6)) {
-		printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
-		       fw->size, ql1280_board_tbl[ha->devnum].fwname);
-		err = -EINVAL;
-		goto out;
-	}
-	ha->fwver1 = fw->data[0];
-	ha->fwver2 = fw->data[1];
-	ha->fwver3 = fw->data[2];
+	fw = qla1280_request_firmware(ha);
+	if (IS_ERR(fw))
+		return PTR_ERR(fw);
+
 	fw_data = (const __le16 *)&fw->data[0];
 	ha->fwstart = __le16_to_cpu(fw_data[2]);
 
@@ -1803,7 +1851,6 @@ qla1280_load_firmware_dma(struct scsi_qla_host *ha)
 #if DUMP_IT_BACK
 	pci_free_consistent(ha->pdev, 8000, tbuf, p_tbuf);
 #endif
-	release_firmware(fw);
 	return err;
 }
 
@@ -1842,6 +1889,7 @@ qla1280_start_firmware(struct scsi_qla_host *ha)
 static int
 qla1280_load_firmware(struct scsi_qla_host *ha)
 {
+	/* enter with host_lock taken */
 	int err;
 
 	err = qla1280_chip_diag(ha);
@@ -4420,7 +4468,16 @@ qla1280_init(void)
 static void __exit
 qla1280_exit(void)
 {
+	int i;
+
 	pci_unregister_driver(&qla1280_pci_driver);
+	/* release any allocated firmware images */
+	for (i = 0; i < QL_NUM_FW_IMAGES; i++) {
+		if (qla1280_fw_tbl[i].fw) {
+			release_firmware(qla1280_fw_tbl[i].fw);
+			qla1280_fw_tbl[i].fw = NULL;
+		}
+	}
 }
 
 module_init(qla1280_init);
-- 
GitLab


From 325ffc3633f1c30ef89d98d619f7e1497366e77c Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Fri, 26 Mar 2010 15:44:57 +0100
Subject: [PATCH 135/822] ARM: 5997/1: ARM: Correct the VFPv3 detection

A CPU has VFPv3 hardware if the FPSID[19:16] bits are 2 or more.
Currently Linux was only checking for 3 or more.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/vfp/vfpmodule.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 7f3f59fcaa21..a420cb949328 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -545,7 +545,7 @@ static int __init vfp_init(void)
 		 */
 		elf_hwcap |= HWCAP_VFP;
 #ifdef CONFIG_VFPv3
-		if (VFP_arch >= 3) {
+		if (VFP_arch >= 2) {
 			elf_hwcap |= HWCAP_VFPv3;
 
 			/*
-- 
GitLab


From 193219172691e29813821dc8433317768c6ed1a3 Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Sat, 27 Mar 2010 09:56:58 +0100
Subject: [PATCH 136/822] Prevent data corruption in logfs_rewrite_block()

The comment was correct, so make the code match the comment.  As the
new comment indicates, we might be able to do a little less work.  But
for the current -rc series let's keep it simple and just fix the bug.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/readwrite.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 7a23b3e7c0a7..c3a3a6814b84 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -1594,7 +1594,6 @@ int logfs_delete(struct inode *inode, pgoff_t index,
 	return ret;
 }
 
-/* Rewrite cannot mark the inode dirty but has to write it immediatly. */
 int logfs_rewrite_block(struct inode *inode, u64 bix, u64 ofs,
 		gc_level_t gc_level, long flags)
 {
@@ -1611,6 +1610,18 @@ int logfs_rewrite_block(struct inode *inode, u64 bix, u64 ofs,
 		if (level != 0)
 			alloc_indirect_block(inode, page, 0);
 		err = logfs_write_buf(inode, page, flags);
+		if (!err && shrink_level(gc_level) == 0) {
+			/* Rewrite cannot mark the inode dirty but has to
+			 * write it immediatly.
+			 * Q: Can't we just create an alias for the inode
+			 * instead?  And if not, why not?
+			 */
+			if (inode->i_ino == LOGFS_INO_MASTER)
+				logfs_write_anchor(inode->i_sb);
+			else {
+				err = __logfs_write_inode(inode, flags);
+			}
+		}
 	}
 	logfs_put_write_page(page);
 	return err;
-- 
GitLab


From 81def6b9862764924a99ac1b680e73ac8c80ac64 Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Sun, 28 Mar 2010 12:47:09 +0200
Subject: [PATCH 137/822] Simplify and fix pad_wbuf

A comment in the old code read:
        /* The math in this function can surely use some love */

And indeed it did.  In the case that area->a_used_bytes is exactly
4096 bytes below segment size it fell apart.  pad_wbuf is now split
into two helpers that are significantly less complicated.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/segment.c | 52 ++++++++++++++++++++++++++--------------------
 1 file changed, 30 insertions(+), 22 deletions(-)

diff --git a/fs/logfs/segment.c b/fs/logfs/segment.c
index 1a14f9910d55..ff9d7f3b4d36 100644
--- a/fs/logfs/segment.c
+++ b/fs/logfs/segment.c
@@ -93,49 +93,57 @@ void __logfs_buf_write(struct logfs_area *area, u64 ofs, void *buf, size_t len,
 	} while (len);
 }
 
-/*
- * bdev_writeseg will write full pages.  Memset the tail to prevent data leaks.
- */
-static void pad_wbuf(struct logfs_area *area, int final)
+static void pad_partial_page(struct logfs_area *area)
 {
 	struct super_block *sb = area->a_sb;
-	struct logfs_super *super = logfs_super(sb);
 	struct page *page;
 	u64 ofs = dev_ofs(sb, area->a_segno, area->a_used_bytes);
 	pgoff_t index = ofs >> PAGE_SHIFT;
 	long offset = ofs & (PAGE_SIZE-1);
 	u32 len = PAGE_SIZE - offset;
 
-	if (len == PAGE_SIZE) {
-		/* The math in this function can surely use some love */
-		len = 0;
-	}
-	if (len) {
-		BUG_ON(area->a_used_bytes >= super->s_segsize);
-
-		page = get_mapping_page(area->a_sb, index, 0);
+	if (len % PAGE_SIZE) {
+		page = get_mapping_page(sb, index, 0);
 		BUG_ON(!page); /* FIXME: reserve a pool */
 		memset(page_address(page) + offset, 0xff, len);
 		SetPagePrivate(page);
 		page_cache_release(page);
 	}
+}
 
-	if (!final)
-		return;
+static void pad_full_pages(struct logfs_area *area)
+{
+	struct super_block *sb = area->a_sb;
+	struct logfs_super *super = logfs_super(sb);
+	u64 ofs = dev_ofs(sb, area->a_segno, area->a_used_bytes);
+	u32 len = super->s_segsize - area->a_used_bytes;
+	pgoff_t index = PAGE_CACHE_ALIGN(ofs) >> PAGE_CACHE_SHIFT;
+	pgoff_t no_indizes = len >> PAGE_CACHE_SHIFT;
+	struct page *page;
 
-	area->a_used_bytes += len;
-	for ( ; area->a_used_bytes < super->s_segsize;
-			area->a_used_bytes += PAGE_SIZE) {
-		/* Memset another page */
-		index++;
-		page = get_mapping_page(area->a_sb, index, 0);
+	while (no_indizes) {
+		page = get_mapping_page(sb, index, 0);
 		BUG_ON(!page); /* FIXME: reserve a pool */
-		memset(page_address(page), 0xff, PAGE_SIZE);
+		SetPageUptodate(page);
+		memset(page_address(page), 0xff, PAGE_CACHE_SIZE);
 		SetPagePrivate(page);
 		page_cache_release(page);
+		index++;
+		no_indizes--;
 	}
 }
 
+/*
+ * bdev_writeseg will write full pages.  Memset the tail to prevent data leaks.
+ * Also make sure we allocate (and memset) all pages for final writeout.
+ */
+static void pad_wbuf(struct logfs_area *area, int final)
+{
+	pad_partial_page(area);
+	if (final)
+		pad_full_pages(area);
+}
+
 /*
  * We have to be careful with the alias tree.  Since lookup is done by bix,
  * it needs to be normalized, so 14, 15, 16, etc. all match when dealing with
-- 
GitLab


From 723b2ff40876678b49e61df34fb1d8001e34639d Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Sun, 28 Mar 2010 18:10:07 +0200
Subject: [PATCH 138/822] [LogFS] Clear PagePrivate when moving journal

do_logfs_journal_wl_pass() must call freeseg(), thereby clear
PagePrivate on all pages of the current journal segment.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/journal.c | 1 +
 fs/logfs/logfs.h   | 1 +
 fs/logfs/segment.c | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c
index 6ad30a4c9052..15454ac7bd93 100644
--- a/fs/logfs/journal.c
+++ b/fs/logfs/journal.c
@@ -821,6 +821,7 @@ void do_logfs_journal_wl_pass(struct super_block *sb)
 		logfs_set_segment_reserved(sb, segno);
 	}
 	/* Manually move journal_area */
+	freeseg(sb, area->a_segno);
 	area->a_segno = super->s_journal_seg[0];
 	area->a_is_open = 0;
 	area->a_used_bytes = 0;
diff --git a/fs/logfs/logfs.h b/fs/logfs/logfs.h
index 129779431373..b84b0eec6024 100644
--- a/fs/logfs/logfs.h
+++ b/fs/logfs/logfs.h
@@ -587,6 +587,7 @@ void move_page_to_btree(struct page *page);
 int logfs_init_mapping(struct super_block *sb);
 void logfs_sync_area(struct logfs_area *area);
 void logfs_sync_segments(struct super_block *sb);
+void freeseg(struct super_block *sb, u32 segno);
 
 /* area handling */
 int logfs_init_areas(struct super_block *sb);
diff --git a/fs/logfs/segment.c b/fs/logfs/segment.c
index ff9d7f3b4d36..0ecd8f07c11e 100644
--- a/fs/logfs/segment.c
+++ b/fs/logfs/segment.c
@@ -691,7 +691,7 @@ int logfs_segment_delete(struct inode *inode, struct logfs_shadow *shadow)
 	return 0;
 }
 
-static void freeseg(struct super_block *sb, u32 segno)
+void freeseg(struct super_block *sb, u32 segno)
 {
 	struct logfs_super *super = logfs_super(sb);
 	struct address_space *mapping = super->s_mapping_inode->i_mapping;
-- 
GitLab


From 5f6c477a35852c6bfa42474537c582f65bdcf9db Mon Sep 17 00:00:00 2001
From: Yusuke Goda <goda.yusuke@renesas.com>
Date: Mon, 29 Mar 2010 02:36:54 +0000
Subject: [PATCH 139/822] sh: Update ecovec_defconfig

Signed-off-by: Yusuke Goda <goda.yusuke@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/configs/ecovec24_defconfig | 236 +++++++++++++++++++++++------
 1 file changed, 190 insertions(+), 46 deletions(-)

diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig
index 18e3356406f3..6041c66dd10e 100644
--- a/arch/sh/configs/ecovec24_defconfig
+++ b/arch/sh/configs/ecovec24_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc2
-# Mon Jan  4 11:20:36 2010
+# Linux kernel version: 2.6.34-rc2
+# Mon Mar 29 02:21:58 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -13,8 +13,8 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_IRQ_PER_CPU=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
@@ -32,6 +32,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
 CONFIG_DMA_NONCOHERENT=y
+CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -47,9 +48,11 @@ CONFIG_LOCALVERSION=""
 CONFIG_HAVE_KERNEL_GZIP=y
 CONFIG_HAVE_KERNEL_BZIP2=y
 CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
 CONFIG_KERNEL_GZIP=y
 # CONFIG_KERNEL_BZIP2 is not set
 # CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
@@ -71,14 +74,8 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
@@ -107,7 +104,7 @@ CONFIG_PERF_USE_VMALLOC=y
 #
 # Kernel Performance Events And Counters
 #
-# CONFIG_PERF_EVENTS is not set
+CONFIG_PERF_EVENTS=y
 # CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_COMPAT_BRK=y
@@ -116,13 +113,13 @@ CONFIG_SLAB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
+CONFIG_HAVE_HW_BREAKPOINT=y
 
 #
 # GCOV-based kernel profiling
@@ -234,12 +231,12 @@ CONFIG_CPU_SUBTYPE_SH7724=y
 CONFIG_QUICKLIST=y
 CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
-CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_FORCE_MAX_ZONEORDER=12
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x10000000
 CONFIG_29BIT=y
-# CONFIG_PMB_ENABLE is not set
-# CONFIG_X2TLB is not set
+# CONFIG_PMB is not set
+CONFIG_X2TLB=y
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
@@ -247,6 +244,8 @@ CONFIG_ARCH_SPARSEMEM_DEFAULT=y
 CONFIG_MAX_ACTIVE_REGIONS=1
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_IOREMAP_FIXED=y
+CONFIG_UNCACHED_MAPPING=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
@@ -262,7 +261,7 @@ CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
-CONFIG_NR_QUICK=2
+CONFIG_NR_QUICK=1
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -337,7 +336,6 @@ CONFIG_SECCOMP=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
 CONFIG_GUSA=y
-# CONFIG_SPARSE_IRQ is not set
 
 #
 # Boot options
@@ -347,7 +345,7 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
-CONFIG_CMDLINE="console=tty0, console=ttySC0,115200 root=/dev/nfs ip=dhcp mem=120M memchunk.vpu=4m"
+CONFIG_CMDLINE="console=tty0, console=ttySC0,115200 root=/dev/nfs ip=dhcp mem=248M memchunk.vpu=8m memchunk.veu0=4m"
 
 #
 # Bus options
@@ -373,6 +371,7 @@ CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
 # CONFIG_HIBERNATION is not set
 CONFIG_PM_RUNTIME=y
+CONFIG_PM_OPS=y
 # CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
@@ -380,7 +379,6 @@ CONFIG_NET=y
 # Networking options
 #
 CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -445,7 +443,45 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_CAN is not set
-# CONFIG_IRDA is not set
+CONFIG_IRDA=y
+
+#
+# IrDA protocols
+#
+# CONFIG_IRLAN is not set
+# CONFIG_IRCOMM is not set
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+CONFIG_SH_SIR=y
+# CONFIG_KINGSUN_DONGLE is not set
+# CONFIG_KSDAZZLE_DONGLE is not set
+# CONFIG_KS959_DONGLE is not set
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+# CONFIG_MCS_FIR is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
@@ -556,6 +592,7 @@ CONFIG_MTD_NAND_IDS=y
 # CONFIG_MTD_NAND_NANDSIM is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_NAND_SH_FLCTL is not set
 # CONFIG_MTD_ONENAND is not set
 
 #
@@ -597,6 +634,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_DS1682 is not set
 # CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
@@ -616,6 +654,7 @@ CONFIG_HAVE_IDE=y
 #
 # SCSI device support
 #
+CONFIG_SCSI_MOD=y
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
 CONFIG_SCSI_DMA=y
@@ -768,7 +807,29 @@ CONFIG_KEYBOARD_SH_KEYSC=y
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_AD7877 is not set
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_EETI is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MCS5000 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+CONFIG_TOUCHSCREEN_TSC2007=y
+# CONFIG_TOUCHSCREEN_W90X900 is not set
 # CONFIG_INPUT_MISC is not set
 
 #
@@ -802,10 +863,10 @@ CONFIG_SERIAL_SH_SCI_NR_UARTS=6
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_HW_RANDOM_TIMERIOMEM is not set
@@ -830,6 +891,7 @@ CONFIG_I2C_HELPER_AUTO=y
 # CONFIG_I2C_OCORES is not set
 CONFIG_I2C_SH_MOBILE=y
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
 
 #
 # External I2C/SMBus adapter drivers
@@ -843,15 +905,9 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
 # CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
 
@@ -882,13 +938,16 @@ CONFIG_GPIOLIB=y
 #
 # Memory mapped GPIO expanders:
 #
+# CONFIG_GPIO_IT8761E is not set
 
 #
 # I2C GPIO expanders:
 #
+# CONFIG_GPIO_MAX7300 is not set
 # CONFIG_GPIO_MAX732X is not set
 # CONFIG_GPIO_PCA953X is not set
 # CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
 
 #
 # PCI GPIO expanders:
@@ -919,23 +978,26 @@ CONFIG_SSB_POSSIBLE=y
 #
 # Multifunction device drivers
 #
-# CONFIG_MFD_CORE is not set
+CONFIG_MFD_CORE=y
+# CONFIG_MFD_88PM860X is not set
 # CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_SH_MOBILE_SDHI is not set
+CONFIG_MFD_SH_MOBILE_SDHI=y
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
-# CONFIG_MFD_88PM8607 is not set
 # CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 CONFIG_MEDIA_SUPPORT=y
@@ -985,10 +1047,10 @@ CONFIG_SOC_CAMERA=y
 # CONFIG_SOC_CAMERA_MT9M001 is not set
 # CONFIG_SOC_CAMERA_MT9M111 is not set
 # CONFIG_SOC_CAMERA_MT9T031 is not set
-# CONFIG_SOC_CAMERA_MT9T112 is not set
+CONFIG_SOC_CAMERA_MT9T112=y
 # CONFIG_SOC_CAMERA_MT9V022 is not set
 # CONFIG_SOC_CAMERA_RJ54N1 is not set
-# CONFIG_SOC_CAMERA_TW9910 is not set
+CONFIG_SOC_CAMERA_TW9910=y
 # CONFIG_SOC_CAMERA_PLATFORM is not set
 # CONFIG_SOC_CAMERA_OV772X is not set
 # CONFIG_SOC_CAMERA_OV9640 is not set
@@ -1001,6 +1063,7 @@ CONFIG_RADIO_ADAPTERS=y
 # CONFIG_RADIO_SI470X is not set
 # CONFIG_USB_MR800 is not set
 # CONFIG_RADIO_TEA5764 is not set
+# CONFIG_RADIO_SAA7706H is not set
 # CONFIG_RADIO_TEF6862 is not set
 # CONFIG_DAB is not set
 
@@ -1034,6 +1097,7 @@ CONFIG_FB_DEFERRED_IO=y
 #
 # CONFIG_FB_S1D13XXX is not set
 CONFIG_FB_SH_MOBILE_LCDC=y
+# CONFIG_FB_TMIO is not set
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
@@ -1062,7 +1126,46 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_SUPERH_MONO is not set
 # CONFIG_LOGO_SUPERH_VGA16 is not set
 CONFIG_LOGO_SUPERH_CLUT224=y
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_JACK=y
+CONFIG_SND_SEQUENCER=y
+CONFIG_SND_SEQ_DUMMY=y
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_SEQUENCER_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_SPI is not set
+CONFIG_SND_SUPERH=y
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
+
+#
+# SoC Audio support for SuperH
+#
+CONFIG_SND_SOC_SH4_FSI=y
+# CONFIG_SND_FSI_AK4642 is not set
+CONFIG_SND_FSI_DA7210=y
+CONFIG_SND_SOC_I2C_AND_SPI=y
+# CONFIG_SND_SOC_ALL_CODECS is not set
+CONFIG_SND_SOC_DA7210=y
+# CONFIG_SOUND_PRIME is not set
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HIDRAW is not set
@@ -1077,6 +1180,7 @@ CONFIG_USB_HID=y
 #
 # Special HID drivers
 #
+# CONFIG_HID_3M_PCT is not set
 # CONFIG_HID_A4TECH is not set
 # CONFIG_HID_APPLE is not set
 # CONFIG_HID_BELKIN is not set
@@ -1091,12 +1195,16 @@ CONFIG_USB_HID=y
 # CONFIG_HID_KENSINGTON is not set
 # CONFIG_HID_LOGITECH is not set
 # CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MOSART is not set
 # CONFIG_HID_MONTEREY is not set
 # CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
 # CONFIG_HID_PANTHERLORD is not set
 # CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_QUANTA is not set
 # CONFIG_HID_SAMSUNG is not set
 # CONFIG_HID_SONY is not set
+# CONFIG_HID_STANTUM is not set
 # CONFIG_HID_SUNPLUS is not set
 # CONFIG_HID_GREENASIA is not set
 # CONFIG_HID_SMARTJOYPLUS is not set
@@ -1136,6 +1244,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_SL811_HCD is not set
 CONFIG_USB_R8A66597_HCD=y
 # CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -1188,7 +1297,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
@@ -1200,8 +1308,45 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+CONFIG_USB_GADGET_R8A66597=y
+CONFIG_USB_R8A66597=y
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+# CONFIG_USB_ETH is not set
+# CONFIG_USB_GADGETFS is not set
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+# CONFIG_USB_MASS_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -1224,10 +1369,8 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 # MMC/SD/SDIO Host Controller Drivers
 #
 # CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
 CONFIG_MMC_SPI=y
-# CONFIG_MMC_TMIO is not set
+CONFIG_MMC_TMIO=y
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
@@ -1253,10 +1396,10 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_DS1374 is not set
 # CONFIG_RTC_DRV_DS1672 is not set
 # CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
+CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_ISL1208 is not set
 # CONFIG_RTC_DRV_X1205 is not set
-CONFIG_RTC_DRV_PCF8563=y
+# CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_BQ32K is not set
@@ -1303,8 +1446,6 @@ CONFIG_RTC_DRV_PCF8563=y
 CONFIG_UIO=y
 # CONFIG_UIO_PDRV is not set
 CONFIG_UIO_PDRV_GENIRQ=y
-# CONFIG_UIO_SMX is not set
-# CONFIG_UIO_SERCOS3 is not set
 
 #
 # TI VLYNQ
@@ -1390,6 +1531,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_UBIFS_FS is not set
+# CONFIG_LOGFS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -1418,6 +1560,7 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
@@ -1487,6 +1630,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LKDTM is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
@@ -1618,7 +1762,7 @@ CONFIG_CRYPTO_HW=y
 #
 CONFIG_BITREVERSE=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
+CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
 CONFIG_CRC_ITU_T=y
-- 
GitLab


From 59a2f7d9fd41c68b7013797e82b8f40fc154ccae Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Fri, 26 Mar 2010 22:03:49 +0000
Subject: [PATCH 140/822] arch/sh/kernel: Use set_cpus_allowed_ptr

Use set_cpus_allowed_ptr rather than set_cpus_allowed.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression E1,E2;
@@

- set_cpus_allowed(E1, cpumask_of_cpu(E2))
+ set_cpus_allowed_ptr(E1, cpumask_of(E2))

@@
expression E;
identifier I;
@@

- set_cpus_allowed(E, I)
+ set_cpus_allowed_ptr(E, &I)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/kernel/cpufreq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/sh/kernel/cpufreq.c b/arch/sh/kernel/cpufreq.c
index dce4f3ff0932..0fffacea6ed9 100644
--- a/arch/sh/kernel/cpufreq.c
+++ b/arch/sh/kernel/cpufreq.c
@@ -48,7 +48,7 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy,
 		return -ENODEV;
 
 	cpus_allowed = current->cpus_allowed;
-	set_cpus_allowed(current, cpumask_of_cpu(cpu));
+	set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
 	BUG_ON(smp_processor_id() != cpu);
 
@@ -66,7 +66,7 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy,
 	freqs.flags	= 0;
 
 	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
-	set_cpus_allowed(current, cpus_allowed);
+	set_cpus_allowed_ptr(current, &cpus_allowed);
 	clk_set_rate(cpuclk, freq);
 	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 
-- 
GitLab


From d5ab780305bb6d60a7b5a74f18cf84eb6ad153b1 Mon Sep 17 00:00:00 2001
From: Andrew Stubbs <ams@codesourcery.com>
Date: Mon, 29 Mar 2010 12:04:19 +0900
Subject: [PATCH 141/822] sh: Fix FDPIC binary loader

Ensure that the aux table is properly initialized, even when optional
features are missing. Without this, the FDPIC loader did not work.

Signed-off-by: Andrew Stubbs <ams@codesourcery.com>
Cc: stable@kernel.org
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/include/asm/elf.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h
index ac04255022b6..ce830faeebbf 100644
--- a/arch/sh/include/asm/elf.h
+++ b/arch/sh/include/asm/elf.h
@@ -211,7 +211,9 @@ extern void __kernel_vsyscall;
 
 #define VSYSCALL_AUX_ENT					\
 	if (vdso_enabled)					\
-		NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE);
+		NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE);	\
+	else							\
+		NEW_AUX_ENT(AT_IGNORE, 0);
 #else
 #define VSYSCALL_AUX_ENT
 #endif /* CONFIG_VSYSCALL */
@@ -219,7 +221,7 @@ extern void __kernel_vsyscall;
 #ifdef CONFIG_SH_FPU
 #define FPU_AUX_ENT	NEW_AUX_ENT(AT_FPUCW, FPSCR_INIT)
 #else
-#define FPU_AUX_ENT
+#define FPU_AUX_ENT	NEW_AUX_ENT(AT_IGNORE, 0)
 #endif
 
 extern int l1i_cache_shape, l1d_cache_shape, l2_cache_shape;
-- 
GitLab


From 4bea3418c737891894b9d3d3e9f8bbd67d66fa38 Mon Sep 17 00:00:00 2001
From: Matt Fleming <matt@console-pimps.org>
Date: Sun, 28 Mar 2010 20:08:25 +0000
Subject: [PATCH 142/822] sh: Enable the mmu in start_secondary()

For the boot, enable_mmu() is called from setup_arch() but we don't call
setup_arch() for any of the other cpus. So turn on the non-boot cpu's
mmu inside of start_secondary().

I noticed this bug on an SMP board when trying to map I/O memory
(smsc911x registers) into the kernel address space. Since the Address
Translation bit in MMUCR wasn't set, accessing the virtual address where
the smsc911x registers were supposedly mapped actually performed a
physical address access.

Signed-off-by: Matt Fleming <matt@console-pimps.org>
Cc: stable@kernel.org
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/kernel/smp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index e124cf7008df..002cc612deef 100644
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -69,6 +69,7 @@ asmlinkage void __cpuinit start_secondary(void)
 	unsigned int cpu;
 	struct mm_struct *mm = &init_mm;
 
+	enable_mmu();
 	atomic_inc(&mm->mm_count);
 	atomic_inc(&mm->mm_users);
 	current->active_mm = mm;
-- 
GitLab


From 5dbd5ec6e1cf2e49128025d80813a275744a7ac5 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 29 Mar 2010 09:16:24 +0200
Subject: [PATCH 143/822] ALSA: hda - Fix invalid bit values passed to
 snd_hda_codec_amp_stereo()

The mask and value parameters passed to snd_hda_codec_amp_stereo()
should be 8-bit values for mute and volume.  Passing AMP_IN_MUTE() is
wrong, which is found in many places in patch_realtek.c as a left-over
from the conversion to snd_hda_codec_amp_stereo().

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 52 +++++++++++++++++------------------
 1 file changed, 26 insertions(+), 26 deletions(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9a23444e9e7a..bc55c1e96df5 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -12459,11 +12459,11 @@ static void alc268_aspire_one_speaker_automute(struct hda_codec *codec)
 	unsigned char bits;
 
 	present = snd_hda_jack_detect(codec, 0x15);
-	bits = present ? AMP_IN_MUTE(0) : 0;
+	bits = present ? HDA_AMP_MUTE : 0;
 	snd_hda_codec_amp_stereo(codec, 0x0f, HDA_INPUT, 0,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 	snd_hda_codec_amp_stereo(codec, 0x0f, HDA_INPUT, 1,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 }
 
 static void alc268_acer_lc_unsol_event(struct hda_codec *codec,
@@ -13482,11 +13482,11 @@ static void alc269_quanta_fl1_speaker_automute(struct hda_codec *codec)
 	unsigned char bits;
 
 	present = snd_hda_jack_detect(codec, 0x15);
-	bits = present ? AMP_IN_MUTE(0) : 0;
+	bits = present ? HDA_AMP_MUTE : 0;
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 0,
-			AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 1,
-			AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 
 	snd_hda_codec_write(codec, 0x20, 0,
 			AC_VERB_SET_COEF_INDEX, 0x0c);
@@ -13511,11 +13511,11 @@ static void alc269_lifebook_speaker_automute(struct hda_codec *codec)
 	/* Check port replicator headphone socket */
 	present |= snd_hda_jack_detect(codec, 0x1a);
 
-	bits = present ? AMP_IN_MUTE(0) : 0;
+	bits = present ? HDA_AMP_MUTE : 0;
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 0,
-			AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 1,
-			AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 
 	snd_hda_codec_write(codec, 0x20, 0,
 			AC_VERB_SET_COEF_INDEX, 0x0c);
@@ -13646,11 +13646,11 @@ static void alc269_speaker_automute(struct hda_codec *codec)
 	unsigned char bits;
 
 	present = snd_hda_jack_detect(codec, nid);
-	bits = present ? AMP_IN_MUTE(0) : 0;
+	bits = present ? HDA_AMP_MUTE : 0;
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 0,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 1,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 }
 
 /* unsolicited event for HP jack sensing */
@@ -17115,9 +17115,9 @@ static void alc663_m51va_speaker_automute(struct hda_codec *codec)
 	present = snd_hda_jack_detect(codec, 0x21);
 	bits = present ? HDA_AMP_MUTE : 0;
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 0,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 1,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 }
 
 static void alc663_21jd_two_speaker_automute(struct hda_codec *codec)
@@ -17128,13 +17128,13 @@ static void alc663_21jd_two_speaker_automute(struct hda_codec *codec)
 	present = snd_hda_jack_detect(codec, 0x21);
 	bits = present ? HDA_AMP_MUTE : 0;
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 0,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 1,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 	snd_hda_codec_amp_stereo(codec, 0x0e, HDA_INPUT, 0,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 	snd_hda_codec_amp_stereo(codec, 0x0e, HDA_INPUT, 1,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 }
 
 static void alc663_15jd_two_speaker_automute(struct hda_codec *codec)
@@ -17145,13 +17145,13 @@ static void alc663_15jd_two_speaker_automute(struct hda_codec *codec)
 	present = snd_hda_jack_detect(codec, 0x15);
 	bits = present ? HDA_AMP_MUTE : 0;
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 0,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 	snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 1,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 	snd_hda_codec_amp_stereo(codec, 0x0e, HDA_INPUT, 0,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 	snd_hda_codec_amp_stereo(codec, 0x0e, HDA_INPUT, 1,
-				AMP_IN_MUTE(0), bits);
+				 HDA_AMP_MUTE, bits);
 }
 
 static void alc662_f5z_speaker_automute(struct hda_codec *codec)
@@ -17190,14 +17190,14 @@ static void alc663_two_hp_m2_speaker_automute(struct hda_codec *codec)
 
 	if (present1 || present2) {
 		snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 0,
-				AMP_IN_MUTE(0), AMP_IN_MUTE(0));
+					 HDA_AMP_MUTE, HDA_AMP_MUTE);
 		snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 1,
-				AMP_IN_MUTE(0), AMP_IN_MUTE(0));
+					 HDA_AMP_MUTE, HDA_AMP_MUTE);
 	} else {
 		snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 0,
-				AMP_IN_MUTE(0), 0);
+					 HDA_AMP_MUTE, 0);
 		snd_hda_codec_amp_stereo(codec, 0x0c, HDA_INPUT, 1,
-				AMP_IN_MUTE(0), 0);
+					 HDA_AMP_MUTE, 0);
 	}
 }
 
-- 
GitLab


From 259354deaaf03d49a02dbb9975d6ec2a54675672 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 10 Mar 2010 18:56:10 +0900
Subject: [PATCH 144/822] module: encapsulate percpu handling better and record
 percpu_size

Better encapsulate module static percpu area handling so that code
outsidef of CONFIG_SMP ifdef doesn't deal with mod->percpu directly
and add mod->percpu_size and record percpu_size in it.  Both percpu
fields are compiled out on UP.  While at it, mark mod->percpu w/
__percpu.

This is to prepare for is_module_percpu_address().

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
---
 include/linux/module.h |  5 +++-
 kernel/module.c        | 66 ++++++++++++++++++++++--------------------
 2 files changed, 39 insertions(+), 32 deletions(-)

diff --git a/include/linux/module.h b/include/linux/module.h
index 5e869ffd34aa..87d247ac6761 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -330,8 +330,11 @@ struct module
 	struct module_notes_attrs *notes_attrs;
 #endif
 
+#ifdef CONFIG_SMP
 	/* Per-cpu data. */
-	void *percpu;
+	void __percpu *percpu;
+	unsigned int percpu_size;
+#endif
 
 	/* The command line arguments (may be mangled).  People like
 	   keeping pointers to this stuff */
diff --git a/kernel/module.c b/kernel/module.c
index c968d3606dca..e7a6e53fc73e 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -370,27 +370,33 @@ EXPORT_SYMBOL_GPL(find_module);
 
 #ifdef CONFIG_SMP
 
-static void *percpu_modalloc(unsigned long size, unsigned long align,
-			     const char *name)
+static inline void __percpu *mod_percpu(struct module *mod)
 {
-	void *ptr;
+	return mod->percpu;
+}
 
+static int percpu_modalloc(struct module *mod,
+			   unsigned long size, unsigned long align)
+{
 	if (align > PAGE_SIZE) {
 		printk(KERN_WARNING "%s: per-cpu alignment %li > %li\n",
-		       name, align, PAGE_SIZE);
+		       mod->name, align, PAGE_SIZE);
 		align = PAGE_SIZE;
 	}
 
-	ptr = __alloc_reserved_percpu(size, align);
-	if (!ptr)
+	mod->percpu = __alloc_reserved_percpu(size, align);
+	if (!mod->percpu) {
 		printk(KERN_WARNING
 		       "Could not allocate %lu bytes percpu data\n", size);
-	return ptr;
+		return -ENOMEM;
+	}
+	mod->percpu_size = size;
+	return 0;
 }
 
-static void percpu_modfree(void *freeme)
+static void percpu_modfree(struct module *mod)
 {
-	free_percpu(freeme);
+	free_percpu(mod->percpu);
 }
 
 static unsigned int find_pcpusec(Elf_Ehdr *hdr,
@@ -400,24 +406,28 @@ static unsigned int find_pcpusec(Elf_Ehdr *hdr,
 	return find_sec(hdr, sechdrs, secstrings, ".data.percpu");
 }
 
-static void percpu_modcopy(void *pcpudest, const void *from, unsigned long size)
+static void percpu_modcopy(struct module *mod,
+			   const void *from, unsigned long size)
 {
 	int cpu;
 
 	for_each_possible_cpu(cpu)
-		memcpy(pcpudest + per_cpu_offset(cpu), from, size);
+		memcpy(per_cpu_ptr(mod->percpu, cpu), from, size);
 }
 
 #else /* ... !CONFIG_SMP */
 
-static inline void *percpu_modalloc(unsigned long size, unsigned long align,
-				    const char *name)
+static inline void __percpu *mod_percpu(struct module *mod)
 {
 	return NULL;
 }
-static inline void percpu_modfree(void *pcpuptr)
+static inline int percpu_modalloc(struct module *mod,
+				  unsigned long size, unsigned long align)
+{
+	return -ENOMEM;
+}
+static inline void percpu_modfree(struct module *mod)
 {
-	BUG();
 }
 static inline unsigned int find_pcpusec(Elf_Ehdr *hdr,
 					Elf_Shdr *sechdrs,
@@ -425,8 +435,8 @@ static inline unsigned int find_pcpusec(Elf_Ehdr *hdr,
 {
 	return 0;
 }
-static inline void percpu_modcopy(void *pcpudst, const void *src,
-				  unsigned long size)
+static inline void percpu_modcopy(struct module *mod,
+				  const void *from, unsigned long size)
 {
 	/* pcpusec should be 0, and size of that section should be 0. */
 	BUG_ON(size != 0);
@@ -1400,8 +1410,7 @@ static void free_module(struct module *mod)
 	/* This may be NULL, but that's OK */
 	module_free(mod, mod->module_init);
 	kfree(mod->args);
-	if (mod->percpu)
-		percpu_modfree(mod->percpu);
+	percpu_modfree(mod);
 #if defined(CONFIG_MODULE_UNLOAD)
 	if (mod->refptr)
 		free_percpu(mod->refptr);
@@ -1520,7 +1529,7 @@ static int simplify_symbols(Elf_Shdr *sechdrs,
 		default:
 			/* Divert to percpu allocation if a percpu var. */
 			if (sym[i].st_shndx == pcpuindex)
-				secbase = (unsigned long)mod->percpu;
+				secbase = (unsigned long)mod_percpu(mod);
 			else
 				secbase = sechdrs[sym[i].st_shndx].sh_addr;
 			sym[i].st_value += secbase;
@@ -1954,7 +1963,7 @@ static noinline struct module *load_module(void __user *umod,
 	unsigned int modindex, versindex, infoindex, pcpuindex;
 	struct module *mod;
 	long err = 0;
-	void *percpu = NULL, *ptr = NULL; /* Stops spurious gcc warning */
+	void *ptr = NULL; /* Stops spurious gcc warning */
 	unsigned long symoffs, stroffs, *strmap;
 
 	mm_segment_t old_fs;
@@ -2094,15 +2103,11 @@ static noinline struct module *load_module(void __user *umod,
 
 	if (pcpuindex) {
 		/* We have a special allocation for this section. */
-		percpu = percpu_modalloc(sechdrs[pcpuindex].sh_size,
-					 sechdrs[pcpuindex].sh_addralign,
-					 mod->name);
-		if (!percpu) {
-			err = -ENOMEM;
+		err = percpu_modalloc(mod, sechdrs[pcpuindex].sh_size,
+				      sechdrs[pcpuindex].sh_addralign);
+		if (err)
 			goto free_mod;
-		}
 		sechdrs[pcpuindex].sh_flags &= ~(unsigned long)SHF_ALLOC;
-		mod->percpu = percpu;
 	}
 
 	/* Determine total sizes, and put offsets in sh_entsize.  For now
@@ -2317,7 +2322,7 @@ static noinline struct module *load_module(void __user *umod,
 	sort_extable(mod->extable, mod->extable + mod->num_exentries);
 
 	/* Finally, copy percpu area over. */
-	percpu_modcopy(mod->percpu, (void *)sechdrs[pcpuindex].sh_addr,
+	percpu_modcopy(mod, (void *)sechdrs[pcpuindex].sh_addr,
 		       sechdrs[pcpuindex].sh_size);
 
 	add_kallsyms(mod, sechdrs, hdr->e_shnum, symindex, strindex,
@@ -2409,8 +2414,7 @@ static noinline struct module *load_module(void __user *umod,
 	module_free(mod, mod->module_core);
 	/* mod will be freed with core. Don't access it beyond this line! */
  free_percpu:
-	if (percpu)
-		percpu_modfree(percpu);
+	percpu_modfree(mod);
  free_mod:
 	kfree(args);
 	kfree(strmap);
-- 
GitLab


From 10fad5e46f6c7bdfb01b1a012380a38e3c6ab346 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 10 Mar 2010 18:57:54 +0900
Subject: [PATCH 145/822] percpu, module: implement and use
 is_kernel/module_percpu_address()

lockdep has custom code to check whether a pointer belongs to static
percpu area which is somewhat broken.  Implement proper
is_kernel/module_percpu_address() and replace the custom code.

On UP, percpu variables are regular static variables and can't be
distinguished from them.  Always return %false on UP.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Ingo Molnar <mingo@redhat.com>
---
 include/linux/module.h |  1 +
 include/linux/percpu.h |  7 +++++++
 kernel/lockdep.c       | 21 +++++----------------
 kernel/module.c        | 38 ++++++++++++++++++++++++++++++++++++++
 mm/percpu.c            | 26 ++++++++++++++++++++++++++
 5 files changed, 77 insertions(+), 16 deletions(-)

diff --git a/include/linux/module.h b/include/linux/module.h
index 87d247ac6761..f0e2659f4e3e 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -395,6 +395,7 @@ static inline int module_is_live(struct module *mod)
 struct module *__module_text_address(unsigned long addr);
 struct module *__module_address(unsigned long addr);
 bool is_module_address(unsigned long addr);
+bool is_module_percpu_address(unsigned long addr);
 bool is_module_text_address(unsigned long addr);
 
 static inline int within_module_core(unsigned long addr, struct module *mod)
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index a93e5bfdccb8..11d5f834b54a 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -137,6 +137,7 @@ extern int __init pcpu_page_first_chunk(size_t reserved_size,
 extern void __percpu *__alloc_reserved_percpu(size_t size, size_t align);
 extern void __percpu *__alloc_percpu(size_t size, size_t align);
 extern void free_percpu(void __percpu *__pdata);
+extern bool is_kernel_percpu_address(unsigned long addr);
 extern phys_addr_t per_cpu_ptr_to_phys(void *addr);
 
 #ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
@@ -163,6 +164,12 @@ static inline void free_percpu(void __percpu *p)
 	kfree(p);
 }
 
+/* can't distinguish from other static vars, always false */
+static inline bool is_kernel_percpu_address(unsigned long addr)
+{
+	return false;
+}
+
 static inline phys_addr_t per_cpu_ptr_to_phys(void *addr)
 {
 	return __pa(addr);
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index c927a549db2c..9bbb9c841e48 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -582,9 +582,6 @@ static int static_obj(void *obj)
 	unsigned long start = (unsigned long) &_stext,
 		      end   = (unsigned long) &_end,
 		      addr  = (unsigned long) obj;
-#ifdef CONFIG_SMP
-	int i;
-#endif
 
 	/*
 	 * static variable?
@@ -595,24 +592,16 @@ static int static_obj(void *obj)
 	if (arch_is_kernel_data(addr))
 		return 1;
 
-#ifdef CONFIG_SMP
 	/*
-	 * percpu var?
+	 * in-kernel percpu var?
 	 */
-	for_each_possible_cpu(i) {
-		start = (unsigned long) &__per_cpu_start + per_cpu_offset(i);
-		end   = (unsigned long) &__per_cpu_start + PERCPU_ENOUGH_ROOM
-					+ per_cpu_offset(i);
-
-		if ((addr >= start) && (addr < end))
-			return 1;
-	}
-#endif
+	if (is_kernel_percpu_address(addr))
+		return 1;
 
 	/*
-	 * module var?
+	 * module static or percpu var?
 	 */
-	return is_module_address(addr);
+	return is_module_address(addr) || is_module_percpu_address(addr);
 }
 
 /*
diff --git a/kernel/module.c b/kernel/module.c
index e7a6e53fc73e..9f8d23d8b3a8 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -415,6 +415,40 @@ static void percpu_modcopy(struct module *mod,
 		memcpy(per_cpu_ptr(mod->percpu, cpu), from, size);
 }
 
+/**
+ * is_module_percpu_address - test whether address is from module static percpu
+ * @addr: address to test
+ *
+ * Test whether @addr belongs to module static percpu area.
+ *
+ * RETURNS:
+ * %true if @addr is from module static percpu area
+ */
+bool is_module_percpu_address(unsigned long addr)
+{
+	struct module *mod;
+	unsigned int cpu;
+
+	preempt_disable();
+
+	list_for_each_entry_rcu(mod, &modules, list) {
+		if (!mod->percpu_size)
+			continue;
+		for_each_possible_cpu(cpu) {
+			void *start = per_cpu_ptr(mod->percpu, cpu);
+
+			if ((void *)addr >= start &&
+			    (void *)addr < start + mod->percpu_size) {
+				preempt_enable();
+				return true;
+			}
+		}
+	}
+
+	preempt_enable();
+	return false;
+}
+
 #else /* ... !CONFIG_SMP */
 
 static inline void __percpu *mod_percpu(struct module *mod)
@@ -441,6 +475,10 @@ static inline void percpu_modcopy(struct module *mod,
 	/* pcpusec should be 0, and size of that section should be 0. */
 	BUG_ON(size != 0);
 }
+bool is_module_percpu_address(unsigned long addr)
+{
+	return false;
+}
 
 #endif /* CONFIG_SMP */
 
diff --git a/mm/percpu.c b/mm/percpu.c
index 768419d44ad7..6e09741ddc62 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1303,6 +1303,32 @@ void free_percpu(void __percpu *ptr)
 }
 EXPORT_SYMBOL_GPL(free_percpu);
 
+/**
+ * is_kernel_percpu_address - test whether address is from static percpu area
+ * @addr: address to test
+ *
+ * Test whether @addr belongs to in-kernel static percpu area.  Module
+ * static percpu areas are not considered.  For those, use
+ * is_module_percpu_address().
+ *
+ * RETURNS:
+ * %true if @addr is from in-kernel static percpu area, %false otherwise.
+ */
+bool is_kernel_percpu_address(unsigned long addr)
+{
+	const size_t static_size = __per_cpu_end - __per_cpu_start;
+	void __percpu *base = __addr_to_pcpu_ptr(pcpu_base_addr);
+	unsigned int cpu;
+
+	for_each_possible_cpu(cpu) {
+		void *start = per_cpu_ptr(base, cpu);
+
+		if ((void *)addr >= start && (void *)addr < start + static_size)
+			return true;
+        }
+	return false;
+}
+
 /**
  * per_cpu_ptr_to_phys - convert translated percpu address to physical address
  * @addr: the address to be converted to physical address
-- 
GitLab


From c565c54d9bf336ec9cd22288d3aa4fb6e372e727 Mon Sep 17 00:00:00 2001
From: Anisse Astier <anisse@astier.eu>
Date: Mon, 29 Mar 2010 16:20:06 +0200
Subject: [PATCH 146/822] HID: Add NOGET quirk for Quanta Pixart touchscreen

Add the NOGET quirk for the Quanta optical touchscreen present on MSI AE2220,
Otherwise, the hid-quanta driver timeouts at load time:

drivers/hid/usbhid/hid-core.c: usb_submit_urb(ctrl) failed
quanta-touch 0003:0408:3001.0003: timeout initializing reports
input: PixArt Imaging Inc. Optical Touch Screen as /class/input/input7
quanta-touch 0003:0408:3001.0003: input: USB HID v1.10 Device [PixArt Imaging Inc. Optical Touch Screen] on usb-0000:00:06.0-2/input0

Signed-off-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/usbhid/hid-quirks.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 928943c7ce9a..e71e0057284e 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -60,6 +60,7 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS, HID_QUIRK_NOGET },
+	{ USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209, HID_QUIRK_MULTI_INPUT },
-- 
GitLab


From 6694635d3ae1b038d7a0e38b80637db867c7c8e2 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 29 Mar 2010 17:21:45 +0200
Subject: [PATCH 147/822] ALSA: hda - Fix ADC/MUX assignment of ALC269 codec

ALC269 codec has a few different variants, and each of them may have
different ADC and MUX widgets.  For example, one model has ADC 0x08
with MUX 0x23 while others has ADC 0x09 or ADC 0x07 with MUX 022 or
0x24.  The difference of ADC appears usually as the capability of
the digital mic pin (0x12), and the current driver sometimes misses
the internal mic pin due to the mismatching ADC.

This patch adds a bit more clever way to find the matching ADC instead
of the static list.  Now the driver checks all active input pins and
fills only the ADC/MUX's that contain all of them.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 95 +++++++++++++++++++++++++++++------
 1 file changed, 80 insertions(+), 15 deletions(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index bc55c1e96df5..22aea7b089c6 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4984,6 +4984,69 @@ static void set_capture_mixer(struct hda_codec *codec)
 	}
 }
 
+/* fill adc_nids (and capsrc_nids) containing all active input pins */
+static void fillup_priv_adc_nids(struct hda_codec *codec, hda_nid_t *nids,
+				 int num_nids)
+{
+	struct alc_spec *spec = codec->spec;
+	int n;
+	hda_nid_t fallback_adc = 0, fallback_cap = 0;
+
+	for (n = 0; n < num_nids; n++) {
+		hda_nid_t adc, cap;
+		hda_nid_t conn[HDA_MAX_NUM_INPUTS];
+		int nconns, i, j;
+
+		adc = nids[n];
+		if (get_wcaps_type(get_wcaps(codec, adc)) != AC_WID_AUD_IN)
+			continue;
+		cap = adc;
+		nconns = snd_hda_get_connections(codec, cap, conn,
+						 ARRAY_SIZE(conn));
+		if (nconns == 1) {
+			cap = conn[0];
+			nconns = snd_hda_get_connections(codec, cap, conn,
+							 ARRAY_SIZE(conn));
+		}
+		if (nconns <= 0)
+			continue;
+		if (!fallback_adc) {
+			fallback_adc = adc;
+			fallback_cap = cap;
+		}
+		for (i = 0; i < AUTO_PIN_LAST; i++) {
+			hda_nid_t nid = spec->autocfg.input_pins[i];
+			if (!nid)
+				continue;
+			for (j = 0; j < nconns; j++) {
+				if (conn[j] == nid)
+					break;
+			}
+			if (j >= nconns)
+				break;
+		}
+		if (i >= AUTO_PIN_LAST) {
+			int num_adcs = spec->num_adc_nids;
+			spec->private_adc_nids[num_adcs] = adc;
+			spec->private_capsrc_nids[num_adcs] = cap;
+			spec->num_adc_nids++;
+			spec->adc_nids = spec->private_adc_nids;
+			if (adc != cap)
+				spec->capsrc_nids = spec->private_capsrc_nids;
+		}
+	}
+	if (!spec->num_adc_nids) {
+		printk(KERN_WARNING "hda_codec: %s: no valid ADC found;"
+		       " using fallback 0x%x\n", fallback_adc);
+		spec->private_adc_nids[0] = fallback_adc;
+		spec->adc_nids = spec->private_adc_nids;
+		if (fallback_adc != fallback_cap) {
+			spec->private_capsrc_nids[0] = fallback_cap;
+			spec->capsrc_nids = spec->private_adc_nids;
+		}
+	}
+}
+
 #ifdef CONFIG_SND_HDA_INPUT_BEEP
 #define set_beep_amp(spec, nid, idx, dir) \
 	((spec)->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 3, idx, dir))
@@ -13333,9 +13396,9 @@ static hda_nid_t alc269vb_capsrc_nids[1] = {
 	0x22,
 };
 
-/* NOTE: ADC2 (0x07) is connected from a recording *MIXER* (0x24),
- *       not a mux!
- */
+static hda_nid_t alc269_adc_candidates[] = {
+	0x08, 0x09, 0x07,
+};
 
 #define alc269_modes		alc260_modes
 #define alc269_capture_source	alc880_lg_lw_capture_source
@@ -13842,7 +13905,6 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
 	struct alc_spec *spec = codec->spec;
 	int err;
 	static hda_nid_t alc269_ignore[] = { 0x1d, 0 };
-	hda_nid_t real_capsrc_nids;
 
 	err = snd_hda_parse_pin_def_config(codec, &spec->autocfg,
 					   alc269_ignore);
@@ -13866,18 +13928,19 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
 
 	if ((alc_read_coef_idx(codec, 0) & 0x00f0) == 0x0010) {
 		add_verb(spec, alc269vb_init_verbs);
-		real_capsrc_nids = alc269vb_capsrc_nids[0];
 		alc_ssid_check(codec, 0, 0x1b, 0x14, 0x21);
 	} else {
 		add_verb(spec, alc269_init_verbs);
-		real_capsrc_nids = alc269_capsrc_nids[0];
 		alc_ssid_check(codec, 0x15, 0x1b, 0x14, 0);
 	}
 
 	spec->num_mux_defs = 1;
 	spec->input_mux = &spec->private_imux[0];
+	fillup_priv_adc_nids(codec, alc269_adc_candidates,
+			     sizeof(alc269_adc_candidates));
+
 	/* set default input source */
-	snd_hda_codec_write_cache(codec, real_capsrc_nids,
+	snd_hda_codec_write_cache(codec, spec->capsrc_nids[0],
 				  0, AC_VERB_SET_CONNECT_SEL,
 				  spec->input_mux->items[0].index);
 
@@ -14156,14 +14219,16 @@ static int patch_alc269(struct hda_codec *codec)
 	spec->stream_digital_playback = &alc269_pcm_digital_playback;
 	spec->stream_digital_capture = &alc269_pcm_digital_capture;
 
-	if (!is_alc269vb) {
-		spec->adc_nids = alc269_adc_nids;
-		spec->num_adc_nids = ARRAY_SIZE(alc269_adc_nids);
-		spec->capsrc_nids = alc269_capsrc_nids;
-	} else {
-		spec->adc_nids = alc269vb_adc_nids;
-		spec->num_adc_nids = ARRAY_SIZE(alc269vb_adc_nids);
-		spec->capsrc_nids = alc269vb_capsrc_nids;
+	if (!spec->adc_nids) { /* wasn't filled automatically? use default */
+		if (!is_alc269vb) {
+			spec->adc_nids = alc269_adc_nids;
+			spec->num_adc_nids = ARRAY_SIZE(alc269_adc_nids);
+			spec->capsrc_nids = alc269_capsrc_nids;
+		} else {
+			spec->adc_nids = alc269vb_adc_nids;
+			spec->num_adc_nids = ARRAY_SIZE(alc269vb_adc_nids);
+			spec->capsrc_nids = alc269vb_capsrc_nids;
+		}
 	}
 
 	if (!spec->cap_mixer)
-- 
GitLab


From c36207a4624f15020f2918324405c1c88a5d4cbc Mon Sep 17 00:00:00 2001
From: viresh kumar <viresh.kumar@st.com>
Date: Mon, 29 Mar 2010 05:28:32 +0100
Subject: [PATCH 148/822] ARM: 5999/1: Including device.h and resource.h header
 files in linux/amba/bus.h

linux/amba/bus.h have dependencies on linux/device.h and linux/resource.h, but
it doesn't include them. We get compilation errors in our files which include
bus.h but doesn't include device.h and resource.h. This patch includes device.h
and resource.h in linux/amba/bus.h file.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Linux Walleij <linux.ml.walleij@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 include/linux/amba/bus.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 6816be6c3f77..8b1038607831 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -14,6 +14,9 @@
 #ifndef ASMARM_AMBA_H
 #define ASMARM_AMBA_H
 
+#include <linux/device.h>
+#include <linux/resource.h>
+
 #define AMBA_NR_IRQS	2
 
 struct amba_device {
-- 
GitLab


From aedceb2a490bae56f9d7e80be480421e1cf22ce0 Mon Sep 17 00:00:00 2001
From: viresh kumar <viresh.kumar@st.com>
Date: Mon, 29 Mar 2010 05:29:57 +0100
Subject: [PATCH 149/822] ARM: 6000/1: removing compilation warning comming
 from <asm/irq.h>

irq.h is using struct pt_regs *. Due to this compilation
warning is comming. Removing this warning by adding declaration
of struct pt_regs.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/include/asm/irq.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h
index 328f14a8b790..237282f7c762 100644
--- a/arch/arm/include/asm/irq.h
+++ b/arch/arm/include/asm/irq.h
@@ -17,6 +17,7 @@
 
 #ifndef __ASSEMBLY__
 struct irqaction;
+struct pt_regs;
 extern void migrate_irqs(void);
 
 extern void asm_do_IRQ(unsigned int, struct pt_regs *);
-- 
GitLab


From 55a07517edbf15b83f323644edf346726eccd7e0 Mon Sep 17 00:00:00 2001
From: viresh kumar <viresh.kumar@st.com>
Date: Mon, 29 Mar 2010 05:58:51 +0100
Subject: [PATCH 150/822] ARM: 6001/1: removing compilation warning comming
 from clkdev.h

clkdev.h is using struct device *. Due to this compilation
warning is comming. Removing this warning.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/include/asm/clkdev.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/include/asm/clkdev.h b/arch/arm/include/asm/clkdev.h
index 7a0690da5e63..b56c1389b6fa 100644
--- a/arch/arm/include/asm/clkdev.h
+++ b/arch/arm/include/asm/clkdev.h
@@ -13,6 +13,7 @@
 #define __ASM_CLKDEV_H
 
 struct clk;
+struct device;
 
 struct clk_lookup {
 	struct list_head	node;
-- 
GitLab


From 367d6acceaacff1adc44f121543effb9c060e575 Mon Sep 17 00:00:00 2001
From: viresh kumar <viresh.kumar@st.com>
Date: Mon, 29 Mar 2010 05:29:56 +0100
Subject: [PATCH 151/822] ARM: 6003/1: removing compilation warning from
 pl061.h

pl061.h is using u8 type. including <linux/types.h> in pl061.h to avoid
warning.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 include/linux/amba/pl061.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/amba/pl061.h b/include/linux/amba/pl061.h
index b4fbd9862606..5ddd9ad4b19c 100644
--- a/include/linux/amba/pl061.h
+++ b/include/linux/amba/pl061.h
@@ -1,3 +1,5 @@
+#include <linux/types.h>
+
 /* platform data for the PL061 GPIO driver */
 
 struct pl061_platform_data {
-- 
GitLab


From 782a0fd16723bfc0e765d789e82853d5dc424e76 Mon Sep 17 00:00:00 2001
From: Mika Westerberg <mika.westerberg@iki.fi>
Date: Mon, 29 Mar 2010 06:59:16 +0100
Subject: [PATCH 152/822] ARM: 6005/1: arm: kprobes: fix register corruption
 with jprobes

Current implementation of jprobes allocates empty pt_regs from the
stack which is then passed to kprobe_handler() and eventually to
singlestep().  Now when instruction being simulated is STMFD (like
in normal function prologues without CONFIG_FRAME_POINTER), stores
using SP actually write over top of the fabricated pt_regs
structure.

This can be reproduced for example by using LKDTM module:
    # modprobe lkdtm
    # mount -t debugfs none /sys/kernel/debug
    # echo PANIC > /sys/kernel/debug/provoke-crash/INT_HW_IRQ_EN

after this, it fails with corrupted registers (before the requested crash would occur):

lkdtm: Crash point INT_HW_IRQ_EN of type PANIC hit, trigger in 9 rounds
lkdtm: Crash point INT_HW_IRQ_EN of type PANIC hit, trigger in 8 rounds
Internal error: Oops - undefined instruction: 0 [#1]
last sysfs file: /sys/devices/platform/serial8250.0/sleep_timeout
Modules linked in: lkdtm
CPU: 0    Not tainted  (2.6.34-rc2 #69)
PC is at irq_desc+0x1638/0xeeb0
LR is at 0x25
pc : [<c050b428>]    lr : [<00000025>]    psr: c80a0013
sp : ce94bd60  ip : c050b3e8  fp : a0000013
r10: c0aa453c  r9 : cf5d4000  r8 : ce9a1822
r7 : c050b424  r6 : 00000025  r5 : c039d8f8  r4 : c050b3e8
r3 : 00000001  r2 : cf4d0440  r1 : c039d8f8  r0 : 00000020
Flags: NZcv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
Control: 10c5387d  Table: 8e804019  DAC: 00000015
Process sh (pid: 496, stack limit = 0xce94a2e8)
Stack: (0xce94bd60 to 0xce94c000)
[...]
Code: 000002cd 00000000 00000000 00000001 (dead4ead)
---[ end trace 2b46d5f2b682f370 ]---
Kernel panic - not syncing: Fatal exception in interrupt

This patch allocates enough space (2 * sizeof(struct pt_regs)) from
the stack to prevent such corruption.

Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com>
Acked-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/kprobes.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c
index 60c62c377fa9..610e0f561c32 100644
--- a/arch/arm/kernel/kprobes.c
+++ b/arch/arm/kernel/kprobes.c
@@ -393,6 +393,14 @@ void __kprobes jprobe_return(void)
 		/*
 		 * Setup an empty pt_regs. Fill SP and PC fields as
 		 * they're needed by longjmp_break_handler.
+		 *
+		 * We allocate some slack between the original SP and start of
+		 * our fabricated regs. To be precise we want to have worst case
+		 * covered which is STMFD with all 16 regs so we allocate 2 *
+		 * sizeof(struct_pt_regs)).
+		 *
+		 * This is to prevent any simulated instruction from writing
+		 * over the regs when they are accessing the stack.
 		 */
 		"sub    sp, %0, %1		\n\t"
 		"ldr    r0, ="__stringify(JPROBE_MAGIC_ADDR)"\n\t"
@@ -410,7 +418,7 @@ void __kprobes jprobe_return(void)
 		"ldmia	sp, {r0 - pc}		\n\t"
 		:
 		: "r" (kcb->jprobe_saved_regs.ARM_sp),
-		  "I" (sizeof(struct pt_regs)),
+		  "I" (sizeof(struct pt_regs) * 2),
 		  "J" (offsetof(struct pt_regs, ARM_sp)),
 		  "J" (offsetof(struct pt_regs, ARM_pc)),
 		  "J" (offsetof(struct pt_regs, ARM_cpsr))
-- 
GitLab


From fd522a8dec11a08b5fdd23982193808e268be19e Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Mon, 29 Mar 2010 10:29:46 +0100
Subject: [PATCH 153/822] ARM: 6006/1: ARM: Use the correct NOP size in memmove
 for Thumb-2 kernel builds

When compiling the kernel to Thumb-2, using a 16-bit NOP in the
memmove() implementation causes the preceding ADD PC instruction to
branch incorrectly in the middle of a 32-bit LDR or STR instruction. The
memmove() code is now similar to the memcpy() template.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/lib/memmove.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/lib/memmove.S b/arch/arm/lib/memmove.S
index 5025c863713d..938fc14f962d 100644
--- a/arch/arm/lib/memmove.S
+++ b/arch/arm/lib/memmove.S
@@ -74,7 +74,7 @@ ENTRY(memmove)
 		rsb	ip, ip, #32
 		addne	pc, pc, ip		@ C is always clear here
 		b	7f
-6:		nop
+6:		W(nop)
 		W(ldr)	r3, [r1, #-4]!
 		W(ldr)	r4, [r1, #-4]!
 		W(ldr)	r5, [r1, #-4]!
@@ -85,7 +85,7 @@ ENTRY(memmove)
 
 		add	pc, pc, ip
 		nop
-		nop
+		W(nop)
 		W(str)	r3, [r0, #-4]!
 		W(str)	r4, [r0, #-4]!
 		W(str)	r5, [r0, #-4]!
-- 
GitLab


From c6c352371c1ce486a62f4eb92e545b05cfcef76b Mon Sep 17 00:00:00 2001
From: Harro Haan <hrhaan@gmail.com>
Date: Mon, 1 Mar 2010 17:38:37 +0100
Subject: [PATCH 154/822] ARM: 5965/1: Fix soft lockup in at91 udc driver

Fix a potential soft lockup in the AT91 UDC driver by ensuring that
the UDC clock is enabled inside the interrupt handler. If the UDC clock is not enabled then the UDC registers cannot be written to
and the interrupt cannot be cleared or masked.

Note that this patch (and other parts of the existing AT91 UDC
driver) is potentially racy for preempt-rt kernels,
but is okay for mainline.

For more info see:

http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20100203/09cdb3b4/attachment.el

http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20100203/8443a1e4/attachment.el

Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>
Acked-by: Harro Haan <hrhaan@gmail.com>
Tested-by: Remy Bohmer <linux@bohmer.net>
Acked-by: Andrew Victor <avictor.za@gmail.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/usb/gadget/at91_udc.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 12ac9cd32a07..df1bae9b048e 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1370,6 +1370,12 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
 {
 	struct at91_udc		*udc = _udc;
 	u32			rescans = 5;
+	int			disable_clock = 0;
+
+	if (!udc->clocked) {
+		clk_on(udc);
+		disable_clock = 1;
+	}
 
 	while (rescans--) {
 		u32 status;
@@ -1458,6 +1464,9 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
 		}
 	}
 
+	if (disable_clock)
+		clk_off(udc);
+
 	return IRQ_HANDLED;
 }
 
-- 
GitLab


From 596b711ed6b5235f8545680ef38ace00f9898c32 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Sun, 28 Mar 2010 19:42:54 -0700
Subject: [PATCH 155/822] x86: Make smp_locks end with page alignment

Fix:

 ------------[ cut here ]------------
 WARNING: at arch/x86/mm/init.c:342 free_init_pages+0x4c/0xfa()
 free_init_pages: range [0x40daf000, 0x40db5c24] is not aligned
 Modules linked in:
 Pid: 0, comm: swapper Not tainted
 2.6.34-rc2-tip-03946-g4f16b23-dirty #50 Call Trace:
  [<40232e9f>] warn_slowpath_common+0x65/0x7c
  [<4021c9f0>] ? free_init_pages+0x4c/0xfa
  [<40881434>] ? _etext+0x0/0x24
  [<40232eea>] warn_slowpath_fmt+0x24/0x27
  [<4021c9f0>] free_init_pages+0x4c/0xfa
  [<40881434>] ? _etext+0x0/0x24
  [<40d3f4bd>] alternative_instructions+0xf6/0x100
  [<40d3fe4f>] check_bugs+0xbd/0xbf
  [<40d398a7>] start_kernel+0x2d5/0x2e4
  [<40d390ce>] i386_start_kernel+0xce/0xd5
 ---[ end trace 4eaa2a86a8e2da22 ]---

Comments in vmlinux.lds.S already said:

 |        /*
 |         * smp_locks might be freed after init
 |         * start/end must be page aligned
 |         */

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: David Miller <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <1269830604-26214-2-git-send-email-yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/vmlinux.lds.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 44879df55696..2cc249718c46 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -291,8 +291,8 @@ SECTIONS
 	.smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
 		__smp_locks = .;
 		*(.smp_locks)
-		__smp_locks_end = .;
 		. = ALIGN(PAGE_SIZE);
+		__smp_locks_end = .;
 	}
 
 #ifdef CONFIG_X86_64
-- 
GitLab


From c967da6a0ba837f762042e931d4afcf72045547c Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Sun, 28 Mar 2010 19:42:55 -0700
Subject: [PATCH 156/822] x86: Make sure free_init_pages() frees pages on page
 boundary

When CONFIG_NO_BOOTMEM=y, it could use memory more effiently, or
in a more compact fashion.

Example:

 Allocated new RAMDISK: 00ec2000 - 0248ce57
 Move RAMDISK from 000000002ea04000 - 000000002ffcee56 to 00ec2000 - 0248ce56

The new RAMDISK's end is not page aligned.
Last page could be shared with other users.

When free_init_pages are called for initrd or .init, the page
could be freed and we could corrupt other data.

code segment in free_init_pages():

 |        for (; addr < end; addr += PAGE_SIZE) {
 |                ClearPageReserved(virt_to_page(addr));
 |                init_page_count(virt_to_page(addr));
 |                memset((void *)(addr & ~(PAGE_SIZE-1)),
 |                        POISON_FREE_INITMEM, PAGE_SIZE);
 |                free_page(addr);
 |                totalram_pages++;
 |        }

last half page could be used as one whole free page.

So page align the boundaries.

-v2: make the original initramdisk to be aligned, according to
     Johannes, otherwise we have the chance to lose one page.
     we still need to keep initrd_end not aligned, otherwise it could
     confuse decompressor.
-v3: change to WARN_ON instead, suggested by Johannes.
-v4: use PAGE_ALIGN, suggested by Johannes.
     We may fix that macro name later to PAGE_ALIGN_UP, and PAGE_ALIGN_DOWN
     Add comments about assuming ramdisk start is aligned
     in relocate_initrd(), change to re get ramdisk_image instead of save it
     to make diff smaller. Add warning for wrong range, suggested by Johannes.
-v6: remove one WARN()
     We need to align beginning in free_init_pages()
     do not copy more than ramdisk_size, noticed by Johannes

Reported-by: Stanislaw Gruszka <sgruszka@redhat.com>
Tested-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: David Miller <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <1269830604-26214-3-git-send-email-yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/head32.c |  4 +++-
 arch/x86/kernel/head64.c |  3 ++-
 arch/x86/kernel/setup.c  | 10 ++++++----
 arch/x86/mm/init.c       | 32 ++++++++++++++++++++++++++------
 4 files changed, 37 insertions(+), 12 deletions(-)

diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c
index adedeef1dedc..b2e246037392 100644
--- a/arch/x86/kernel/head32.c
+++ b/arch/x86/kernel/head32.c
@@ -7,6 +7,7 @@
 
 #include <linux/init.h>
 #include <linux/start_kernel.h>
+#include <linux/mm.h>
 
 #include <asm/setup.h>
 #include <asm/sections.h>
@@ -44,9 +45,10 @@ void __init i386_start_kernel(void)
 #ifdef CONFIG_BLK_DEV_INITRD
 	/* Reserve INITRD */
 	if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) {
+		/* Assume only end is not page aligned */
 		u64 ramdisk_image = boot_params.hdr.ramdisk_image;
 		u64 ramdisk_size  = boot_params.hdr.ramdisk_size;
-		u64 ramdisk_end   = ramdisk_image + ramdisk_size;
+		u64 ramdisk_end   = PAGE_ALIGN(ramdisk_image + ramdisk_size);
 		reserve_early(ramdisk_image, ramdisk_end, "RAMDISK");
 	}
 #endif
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index b5a9896ca1e7..7147143fd614 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -103,9 +103,10 @@ void __init x86_64_start_reservations(char *real_mode_data)
 #ifdef CONFIG_BLK_DEV_INITRD
 	/* Reserve INITRD */
 	if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) {
+		/* Assume only end is not page aligned */
 		unsigned long ramdisk_image = boot_params.hdr.ramdisk_image;
 		unsigned long ramdisk_size  = boot_params.hdr.ramdisk_size;
-		unsigned long ramdisk_end   = ramdisk_image + ramdisk_size;
+		unsigned long ramdisk_end   = PAGE_ALIGN(ramdisk_image + ramdisk_size);
 		reserve_early(ramdisk_image, ramdisk_end, "RAMDISK");
 	}
 #endif
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 5d7ba1a449bd..d76e18570c60 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -314,16 +314,17 @@ static void __init reserve_brk(void)
 #define MAX_MAP_CHUNK	(NR_FIX_BTMAPS << PAGE_SHIFT)
 static void __init relocate_initrd(void)
 {
-
+	/* Assume only end is not page aligned */
 	u64 ramdisk_image = boot_params.hdr.ramdisk_image;
 	u64 ramdisk_size  = boot_params.hdr.ramdisk_size;
+	u64 area_size     = PAGE_ALIGN(ramdisk_size);
 	u64 end_of_lowmem = max_low_pfn_mapped << PAGE_SHIFT;
 	u64 ramdisk_here;
 	unsigned long slop, clen, mapaddr;
 	char *p, *q;
 
 	/* We need to move the initrd down into lowmem */
-	ramdisk_here = find_e820_area(0, end_of_lowmem, ramdisk_size,
+	ramdisk_here = find_e820_area(0, end_of_lowmem, area_size,
 					 PAGE_SIZE);
 
 	if (ramdisk_here == -1ULL)
@@ -332,7 +333,7 @@ static void __init relocate_initrd(void)
 
 	/* Note: this includes all the lowmem currently occupied by
 	   the initrd, we rely on that fact to keep the data intact. */
-	reserve_early(ramdisk_here, ramdisk_here + ramdisk_size,
+	reserve_early(ramdisk_here, ramdisk_here + area_size,
 			 "NEW RAMDISK");
 	initrd_start = ramdisk_here + PAGE_OFFSET;
 	initrd_end   = initrd_start + ramdisk_size;
@@ -376,9 +377,10 @@ static void __init relocate_initrd(void)
 
 static void __init reserve_initrd(void)
 {
+	/* Assume only end is not page aligned */
 	u64 ramdisk_image = boot_params.hdr.ramdisk_image;
 	u64 ramdisk_size  = boot_params.hdr.ramdisk_size;
-	u64 ramdisk_end   = ramdisk_image + ramdisk_size;
+	u64 ramdisk_end   = PAGE_ALIGN(ramdisk_image + ramdisk_size);
 	u64 end_of_lowmem = max_low_pfn_mapped << PAGE_SHIFT;
 
 	if (!boot_params.hdr.type_of_loader ||
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index e71c5cbc8f35..452ee5b8f309 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -331,11 +331,23 @@ int devmem_is_allowed(unsigned long pagenr)
 
 void free_init_pages(char *what, unsigned long begin, unsigned long end)
 {
-	unsigned long addr = begin;
+	unsigned long addr;
+	unsigned long begin_aligned, end_aligned;
 
-	if (addr >= end)
+	/* Make sure boundaries are page aligned */
+	begin_aligned = PAGE_ALIGN(begin);
+	end_aligned   = end & PAGE_MASK;
+
+	if (WARN_ON(begin_aligned != begin || end_aligned != end)) {
+		begin = begin_aligned;
+		end   = end_aligned;
+	}
+
+	if (begin >= end)
 		return;
 
+	addr = begin;
+
 	/*
 	 * If debugging page accesses then do not free this memory but
 	 * mark them not present - any buggy init-section access will
@@ -343,7 +355,7 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
 	 */
 #ifdef CONFIG_DEBUG_PAGEALLOC
 	printk(KERN_INFO "debug: unmapping init memory %08lx..%08lx\n",
-		begin, PAGE_ALIGN(end));
+		begin, end);
 	set_memory_np(begin, (end - begin) >> PAGE_SHIFT);
 #else
 	/*
@@ -358,8 +370,7 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
 	for (; addr < end; addr += PAGE_SIZE) {
 		ClearPageReserved(virt_to_page(addr));
 		init_page_count(virt_to_page(addr));
-		memset((void *)(addr & ~(PAGE_SIZE-1)),
-			POISON_FREE_INITMEM, PAGE_SIZE);
+		memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE);
 		free_page(addr);
 		totalram_pages++;
 	}
@@ -376,6 +387,15 @@ void free_initmem(void)
 #ifdef CONFIG_BLK_DEV_INITRD
 void free_initrd_mem(unsigned long start, unsigned long end)
 {
-	free_init_pages("initrd memory", start, end);
+	/*
+	 * end could be not aligned, and We can not align that,
+	 * decompresser could be confused by aligned initrd_end
+	 * We already reserve the end partial page before in
+	 *   - i386_start_kernel()
+	 *   - x86_64_start_kernel()
+	 *   - relocate_initrd()
+	 * So here We can do PAGE_ALIGN() safely to get partial page to be freed
+	 */
+	free_init_pages("initrd memory", start, PAGE_ALIGN(end));
 }
 #endif
-- 
GitLab


From eed63519e3e74d515d2007ecd895338d0ba2a85c Mon Sep 17 00:00:00 2001
From: Ian Campbell <ian.campbell@citrix.com>
Date: Sun, 28 Mar 2010 19:42:56 -0700
Subject: [PATCH 157/822] x86: Do not free zero sized per cpu areas

This avoids an infinite loop in free_early_partial().

Add a warning to free_early_partial() to catch future problems.

-v5: put back start > end back into WARN_ONCE()
-v6: use one line for warning, suggested by Linus
-v7: more tests
-v8: remove the function name as suggested by Johannes
     WARN_ONCE() will print out that function name.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tested-by: Joel Becker <joel.becker@oracle.com>
Tested-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: David Miller <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <1269830604-26214-4-git-send-email-yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/early_res.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/kernel/early_res.c b/kernel/early_res.c
index 3cb2c661bb78..31aa9332ef3f 100644
--- a/kernel/early_res.c
+++ b/kernel/early_res.c
@@ -333,6 +333,12 @@ void __init free_early_partial(u64 start, u64 end)
 	struct early_res *r;
 	int i;
 
+	if (start == end)
+		return;
+
+	if (WARN_ONCE(start > end, "  wrong range [%#llx, %#llx]\n", start, end))
+		return;
+
 try_next:
 	i = find_overlapped_early(start, end);
 	if (i >= max_early_res)
-- 
GitLab


From 0943846ae05603efd98550f2d475e9c98191bde8 Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Mon, 29 Mar 2010 21:13:28 +0200
Subject: [PATCH 158/822] [LogFS] Move reserved segments with journal

Fixes a GC livelock.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/journal.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c
index 15454ac7bd93..25b1345c4652 100644
--- a/fs/logfs/journal.c
+++ b/fs/logfs/journal.c
@@ -800,6 +800,7 @@ void do_logfs_journal_wl_pass(struct super_block *sb)
 {
 	struct logfs_super *super = logfs_super(sb);
 	struct logfs_area *area = super->s_journal_area;
+	struct btree_head32 *head = &super->s_reserved_segments;
 	u32 segno, ec;
 	int i, err;
 
@@ -807,6 +808,7 @@ void do_logfs_journal_wl_pass(struct super_block *sb)
 	/* Drop old segments */
 	journal_for_each(i)
 		if (super->s_journal_seg[i]) {
+			btree_remove32(head, super->s_journal_seg[i]);
 			logfs_set_segment_unreserved(sb,
 					super->s_journal_seg[i],
 					super->s_journal_ec[i]);
@@ -819,6 +821,8 @@ void do_logfs_journal_wl_pass(struct super_block *sb)
 		super->s_journal_seg[i] = segno;
 		super->s_journal_ec[i] = ec;
 		logfs_set_segment_reserved(sb, segno);
+		err = btree_insert32(head, segno, (void *)1, GFP_KERNEL);
+		BUG_ON(err); /* mempool should prevent this */
 	}
 	/* Manually move journal_area */
 	freeseg(sb, area->a_segno);
-- 
GitLab


From 6be7fa06eb4d721df734bd0946b5e63b27c0589b Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Mon, 29 Mar 2010 21:14:52 +0200
Subject: [PATCH 159/822] [LogFS] Erase new journal segments

If the device contains on old logfs image and the journal is moved to
segment that have never been used by the current logfs and not all
journal segments are erased before the next mount, the old content can
confuse mount code.  To prevent this, always erase the new journal
segments.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/journal.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c
index 25b1345c4652..d57c7b07b60b 100644
--- a/fs/logfs/journal.c
+++ b/fs/logfs/journal.c
@@ -823,6 +823,8 @@ void do_logfs_journal_wl_pass(struct super_block *sb)
 		logfs_set_segment_reserved(sb, segno);
 		err = btree_insert32(head, segno, (void *)1, GFP_KERNEL);
 		BUG_ON(err); /* mempool should prevent this */
+		err = logfs_erase_segment(sb, segno, 1);
+		BUG_ON(err); /* FIXME: remount-ro would be nicer */
 	}
 	/* Manually move journal_area */
 	freeseg(sb, area->a_segno);
-- 
GitLab


From e36673ec5126f15a8cddf6049aede7bdcf484c26 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Wed, 24 Mar 2010 10:57:37 +0800
Subject: [PATCH 160/822] tracing: Fix lockdep warning in global_clock()

# echo 1 > events/enable
 # echo global > trace_clock

------------[ cut here ]------------
WARNING: at kernel/lockdep.c:3162 check_flags+0xb2/0x190()
...
---[ end trace 3f86734a89416623 ]---
possible reason: unannotated irqs-on.
...

There's no reason to use the raw_local_irq_save() in trace_clock_global.
The local_irq_save() version is fine, and does not cause the bug in lockdep.

Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <4BA97FA1.7030606@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
 kernel/trace/trace_clock.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c
index 6fbfb8f417b9..9d589d8dcd1a 100644
--- a/kernel/trace/trace_clock.c
+++ b/kernel/trace/trace_clock.c
@@ -84,7 +84,7 @@ u64 notrace trace_clock_global(void)
 	int this_cpu;
 	u64 now;
 
-	raw_local_irq_save(flags);
+	local_irq_save(flags);
 
 	this_cpu = raw_smp_processor_id();
 	now = cpu_clock(this_cpu);
@@ -110,7 +110,7 @@ u64 notrace trace_clock_global(void)
 	arch_spin_unlock(&trace_clock_struct.lock);
 
  out:
-	raw_local_irq_restore(flags);
+	local_irq_restore(flags);
 
 	return now;
 }
-- 
GitLab


From 292f60c0c4ab44aa2d589ba03c12e64a3b3c5e38 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Mon, 29 Mar 2010 17:37:02 +0200
Subject: [PATCH 161/822] ring-buffer: Add missing unlock

In some error handling cases the lock is not unlocked.  The return is
converted to a goto, to share the unlock at the end of the function.

A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
expression E1;
identifier f;
@@

f (...) { <+...
* spin_lock_irq (E1,...);
... when != E1
* return ...;
...+> }
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
LKML-Reference: <Pine.LNX.4.64.1003291736440.21896@ask.diku.dk>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
 kernel/trace/ring_buffer.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index d1187ef20caf..9a0f9bf6a37b 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -1209,18 +1209,19 @@ rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned nr_pages)
 
 	for (i = 0; i < nr_pages; i++) {
 		if (RB_WARN_ON(cpu_buffer, list_empty(cpu_buffer->pages)))
-			return;
+			goto out;
 		p = cpu_buffer->pages->next;
 		bpage = list_entry(p, struct buffer_page, list);
 		list_del_init(&bpage->list);
 		free_buffer_page(bpage);
 	}
 	if (RB_WARN_ON(cpu_buffer, list_empty(cpu_buffer->pages)))
-		return;
+		goto out;
 
 	rb_reset_cpu(cpu_buffer);
 	rb_check_pages(cpu_buffer);
 
+out:
 	spin_unlock_irq(&cpu_buffer->reader_lock);
 }
 
@@ -1237,7 +1238,7 @@ rb_insert_pages(struct ring_buffer_per_cpu *cpu_buffer,
 
 	for (i = 0; i < nr_pages; i++) {
 		if (RB_WARN_ON(cpu_buffer, list_empty(pages)))
-			return;
+			goto out;
 		p = pages->next;
 		bpage = list_entry(p, struct buffer_page, list);
 		list_del_init(&bpage->list);
@@ -1246,6 +1247,7 @@ rb_insert_pages(struct ring_buffer_per_cpu *cpu_buffer,
 	rb_reset_cpu(cpu_buffer);
 	rb_check_pages(cpu_buffer);
 
+out:
 	spin_unlock_irq(&cpu_buffer->reader_lock);
 }
 
-- 
GitLab


From fb48e3c6a4d8888aff61fbf567aadac7d206e973 Mon Sep 17 00:00:00 2001
From: Graham Gower <graham.gower@gmail.com>
Date: Thu, 25 Mar 2010 10:52:12 +1030
Subject: [PATCH 162/822] ASoC: Fix passing platform_data to ac97 bus users and
 fix a leak

[The issue is an attempt to write the pdata without the AC97 device
allocated when using ac97.c - also added a comment in soc-core.c for the
special case for ac97. -- broonie]

Signed-off-by: Graham Gower <graham.gower@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/ac97.c | 15 +++++++++------
 sound/soc/soc-core.c    |  3 ++-
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c
index a1bbe16b7f96..bcfa53271673 100644
--- a/sound/soc/codecs/ac97.c
+++ b/sound/soc/codecs/ac97.c
@@ -80,9 +80,11 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
 static int ac97_soc_probe(struct platform_device *pdev)
 {
 	struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+	struct snd_soc_card *card = socdev->card;
 	struct snd_soc_codec *codec;
 	struct snd_ac97_bus *ac97_bus;
 	struct snd_ac97_template ac97_template;
+	int i;
 	int ret = 0;
 
 	printk(KERN_INFO "AC97 SoC Audio Codec %s\n", AC97_VERSION);
@@ -102,12 +104,6 @@ static int ac97_soc_probe(struct platform_device *pdev)
 	INIT_LIST_HEAD(&codec->dapm_widgets);
 	INIT_LIST_HEAD(&codec->dapm_paths);
 
-	ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
-	if (ret < 0) {
-		printk(KERN_ERR "ASoC: failed to init gen ac97 glue\n");
-		goto err;
-	}
-
 	/* register pcms */
 	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
 	if (ret < 0)
@@ -123,6 +119,13 @@ static int ac97_soc_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto bus_err;
 
+	for (i = 0; i < card->num_links; i++) {
+		if (card->dai_link[i].codec_dai->ac97_control) {
+			snd_ac97_dev_add_pdata(codec->ac97,
+				card->dai_link[i].cpu_dai->ac97_pdata);
+		}
+	}
+
 	return 0;
 
 bus_err:
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index c8b0556ef431..d0efd5eaaa0b 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1548,7 +1548,8 @@ int snd_soc_new_pcms(struct snd_soc_device *socdev, int idx, const char *xid)
 			mutex_unlock(&codec->mutex);
 			return ret;
 		}
-		if (card->dai_link[i].codec_dai->ac97_control) {
+		/* Check for codec->ac97 to handle the ac97.c fun */
+		if (card->dai_link[i].codec_dai->ac97_control && codec->ac97) {
 			snd_ac97_dev_add_pdata(codec->ac97,
 				card->dai_link[i].cpu_dai->ac97_pdata);
 		}
-- 
GitLab


From c4a3987fa075b2d15ebc3d59b01fb7ed403cd3e1 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Mon, 29 Mar 2010 22:33:28 -0700
Subject: [PATCH 163/822] drivers/serial/sunsu.c: Correct use after free

The of_iounmap is at the out_unmap label, but at that point up has already
been freed.  The free cannot be moved to the out_unmap label, because that
label is reachable from cases where up should not be freed.  So the call to
of_iounmap is just duplicated, and the goto converted to a return.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x,e;
identifier f;
iterator I;
statement S;
@@

*kfree(x);
... when != &x
    when != x = e
    when != I(x,...) S
*x->f
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/serial/sunsu.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 170d3d68c8f0..cbcfb1885f79 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1453,8 +1453,10 @@ static int __devinit su_probe(struct of_device *op, const struct of_device_id *m
 	if (up->su_type == SU_PORT_KBD || up->su_type == SU_PORT_MS) {
 		err = sunsu_kbd_ms_init(up);
 		if (err) {
+			of_iounmap(&op->resource[0],
+				   up->port.membase, up->reg_size);
 			kfree(up);
-			goto out_unmap;
+			return err;
 		}
 		dev_set_drvdata(&op->dev, up);
 
-- 
GitLab


From 1f85d72d2c9c9a1d6d32cf325936bc224ad5d591 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 30 Mar 2010 07:48:05 +0200
Subject: [PATCH 164/822] ALSA: hda - Add missing printk argument in previous
 patch

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 22aea7b089c6..ca93c4cc144e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5037,7 +5037,8 @@ static void fillup_priv_adc_nids(struct hda_codec *codec, hda_nid_t *nids,
 	}
 	if (!spec->num_adc_nids) {
 		printk(KERN_WARNING "hda_codec: %s: no valid ADC found;"
-		       " using fallback 0x%x\n", fallback_adc);
+		       " using fallback 0x%x\n",
+		       codec->chip_name, fallback_adc);
 		spec->private_adc_nids[0] = fallback_adc;
 		spec->adc_nids = spec->private_adc_nids;
 		if (fallback_adc != fallback_cap) {
-- 
GitLab


From 570b8fb505896e007fd3bb07573ba6640e51851d Mon Sep 17 00:00:00 2001
From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Tue, 30 Mar 2010 00:04:00 +0100
Subject: [PATCH 165/822] CRED: Fix memory leak in error handling

Fix a memory leak on an OOM condition in prepare_usermodehelper_creds().

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
---
 kernel/cred.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/kernel/cred.c b/kernel/cred.c
index 1ed8ca18790c..1b1129d0cce8 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -364,7 +364,7 @@ struct cred *prepare_usermodehelper_creds(void)
 
 	new = kmem_cache_alloc(cred_jar, GFP_ATOMIC);
 	if (!new)
-		return NULL;
+		goto free_tgcred;
 
 	kdebug("prepare_usermodehelper_creds() alloc %p", new);
 
@@ -397,6 +397,10 @@ struct cred *prepare_usermodehelper_creds(void)
 
 error:
 	put_cred(new);
+free_tgcred:
+#ifdef CONFIG_KEYS
+	kfree(tgcred);
+#endif
 	return NULL;
 }
 
-- 
GitLab


From a7dc12ba756021a95866730b482c6e34b13f84ee Mon Sep 17 00:00:00 2001
From: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Date: Fri, 19 Mar 2010 18:16:37 +0300
Subject: [PATCH 166/822] imx3: Add watchdog platform device support
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This patch adds support for build-in watchdog device found on
Freescale imx31 and imx35 SoCs.

Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx3/devices.c | 19 ++++++++++++++++++-
 arch/arm/mach-mx3/devices.h |  3 ++-
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index 6adb586515ea..f8911154a9fa 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -575,11 +575,26 @@ struct platform_device imx_ssi_device1 = {
 	.resource = imx_ssi_resources1,
 };
 
-static int mx3_devices_init(void)
+static struct resource imx_wdt_resources[] = {
+	{
+		.flags = IORESOURCE_MEM,
+	},
+};
+
+struct platform_device imx_wdt_device0 = {
+	.name           = "imx-wdt",
+	.id             = 0,
+	.num_resources  = ARRAY_SIZE(imx_wdt_resources),
+	.resource       = imx_wdt_resources,
+};
+
+static int __init mx3_devices_init(void)
 {
 	if (cpu_is_mx31()) {
 		mxc_nand_resources[0].start = MX31_NFC_BASE_ADDR;
 		mxc_nand_resources[0].end = MX31_NFC_BASE_ADDR + 0xfff;
+		imx_wdt_resources[0].start = MX31_WDOG_BASE_ADDR;
+		imx_wdt_resources[0].end = MX31_WDOG_BASE_ADDR + 0x3fff;
 		mxc_register_device(&mxc_rnga_device, NULL);
 	}
 	if (cpu_is_mx35()) {
@@ -597,6 +612,8 @@ static int mx3_devices_init(void)
 		imx_ssi_resources0[1].end = MX35_INT_SSI1;
 		imx_ssi_resources1[1].start = MX35_INT_SSI2;
 		imx_ssi_resources1[1].end = MX35_INT_SSI2;
+		imx_wdt_resources[0].start = MX35_WDOG_BASE_ADDR;
+		imx_wdt_resources[0].end = MX35_WDOG_BASE_ADDR + 0x3fff;
 	}
 
 	return 0;
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index 42cf175eac6b..4f77eb501274 100644
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -25,4 +25,5 @@ extern struct platform_device mxc_spi_device1;
 extern struct platform_device mxc_spi_device2;
 extern struct platform_device imx_ssi_device0;
 extern struct platform_device imx_ssi_device1;
-
+extern struct platform_device imx_ssi_device1;
+extern struct platform_device imx_wdt_device0;
-- 
GitLab


From 7d7a77e56744bb32b8a97a9903fd12433af1c4b2 Mon Sep 17 00:00:00 2001
From: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Date: Fri, 19 Mar 2010 18:16:59 +0300
Subject: [PATCH 167/822] imx31: add watchdog device on litekit board.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This patch adds support for SoC build-in watchdog device on litekit
board.

Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx3/mx31lite-db.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c
index ccd874225c3b..02016837093e 100644
--- a/arch/arm/mach-mx3/mx31lite-db.c
+++ b/arch/arm/mach-mx3/mx31lite-db.c
@@ -206,5 +206,6 @@ void __init mx31lite_db_init(void)
 	mxc_register_device(&mxcsdhc_device0, &mmc_pdata);
 	mxc_register_device(&mxc_spi_device0, &spi0_pdata);
 	platform_device_register(&litekit_led_device);
+	mxc_register_device(&imx_wdt_device0, NULL);
 }
 
-- 
GitLab


From 034cf2362af85259718c4930bc7b548fa4165c1c Mon Sep 17 00:00:00 2001
From: Andrea Gelmini <andrea.gelmini@gelma.net>
Date: Thu, 25 Mar 2010 18:22:33 +0100
Subject: [PATCH 168/822] ARM mach-mx3: duplicated include

arch/arm/mach-mx3/mach-pcm037.c: linux/fsl_devices.h is included more than once.

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx3/mach-pcm037.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c
index 11f531559169..a550ae9e1637 100644
--- a/arch/arm/mach-mx3/mach-pcm037.c
+++ b/arch/arm/mach-mx3/mach-pcm037.c
@@ -35,7 +35,6 @@
 #include <linux/can/platform/sja1000.h>
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
-#include <linux/fsl_devices.h>
 
 #include <media/soc_camera.h>
 
-- 
GitLab


From 17669fd60e6b245945cdd4bbe87d1186a07a03b6 Mon Sep 17 00:00:00 2001
From: Andrea Gelmini <andrea.gelmini@gelma.net>
Date: Thu, 25 Mar 2010 18:22:34 +0100
Subject: [PATCH 169/822] ARM mach-mx3: duplicated include

arch/arm/mach-mx3/mx31lite-db.c: linux/platform_device.h is included more than once.

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx3/mx31lite-db.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c
index 02016837093e..093c595ca581 100644
--- a/arch/arm/mach-mx3/mx31lite-db.c
+++ b/arch/arm/mach-mx3/mx31lite-db.c
@@ -28,7 +28,6 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/gpio.h>
-#include <linux/platform_device.h>
 #include <linux/leds.h>
 #include <linux/platform_device.h>
 
-- 
GitLab


From b3aa111f7ac1ad07009081a824b5ce7a71462c4c Mon Sep 17 00:00:00 2001
From: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Date: Fri, 26 Feb 2010 18:36:32 +0100
Subject: [PATCH 170/822] MXC: mach_armadillo5x0: Add USB Host support.

This add USB Host capability. The Armadillo 500 board is supplied
with two USB Host connectors driven by the USB OTG and USB Host 2
ports, through two NXP isp 1504 transceivers.

Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-mx3/Kconfig             |   1 +
 arch/arm/mach-mx3/mach-armadillo5x0.c | 166 ++++++++++++++++++++++++++
 2 files changed, 167 insertions(+)

diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index 9a2911e004a3..170f68e46dd5 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -104,6 +104,7 @@ config MACH_PCM043
 config MACH_ARMADILLO5X0
 	bool "Support Atmark Armadillo-500 Development Base Board"
 	select ARCH_MX31
+	select MXC_ULPI if USB_ULPI
 	help
 	  Include support for Atmark Armadillo-500 platform. This includes
 	  specific configurations for the board and its peripherals.
diff --git a/arch/arm/mach-mx3/mach-armadillo5x0.c b/arch/arm/mach-mx3/mach-armadillo5x0.c
index 3d72b0b89705..5f72ec91af2d 100644
--- a/arch/arm/mach-mx3/mach-armadillo5x0.c
+++ b/arch/arm/mach-mx3/mach-armadillo5x0.c
@@ -36,6 +36,9 @@
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
 #include <linux/i2c.h>
+#include <linux/usb/otg.h>
+#include <linux/usb/ulpi.h>
+#include <linux/delay.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
@@ -52,6 +55,8 @@
 #include <mach/ipu.h>
 #include <mach/mx3fb.h>
 #include <mach/mxc_nand.h>
+#include <mach/mxc_ehci.h>
+#include <mach/ulpi.h>
 
 #include "devices.h"
 #include "crm_regs.h"
@@ -103,8 +108,158 @@ static int armadillo5x0_pins[] = {
 	/* I2C2 */
 	MX31_PIN_CSPI2_MOSI__SCL,
 	MX31_PIN_CSPI2_MISO__SDA,
+	/* OTG */
+	MX31_PIN_USBOTG_DATA0__USBOTG_DATA0,
+	MX31_PIN_USBOTG_DATA1__USBOTG_DATA1,
+	MX31_PIN_USBOTG_DATA2__USBOTG_DATA2,
+	MX31_PIN_USBOTG_DATA3__USBOTG_DATA3,
+	MX31_PIN_USBOTG_DATA4__USBOTG_DATA4,
+	MX31_PIN_USBOTG_DATA5__USBOTG_DATA5,
+	MX31_PIN_USBOTG_DATA6__USBOTG_DATA6,
+	MX31_PIN_USBOTG_DATA7__USBOTG_DATA7,
+	MX31_PIN_USBOTG_CLK__USBOTG_CLK,
+	MX31_PIN_USBOTG_DIR__USBOTG_DIR,
+	MX31_PIN_USBOTG_NXT__USBOTG_NXT,
+	MX31_PIN_USBOTG_STP__USBOTG_STP,
+	/* USB host 2 */
+	IOMUX_MODE(MX31_PIN_USBH2_CLK, IOMUX_CONFIG_FUNC),
+	IOMUX_MODE(MX31_PIN_USBH2_DIR, IOMUX_CONFIG_FUNC),
+	IOMUX_MODE(MX31_PIN_USBH2_NXT, IOMUX_CONFIG_FUNC),
+	IOMUX_MODE(MX31_PIN_USBH2_STP, IOMUX_CONFIG_FUNC),
+	IOMUX_MODE(MX31_PIN_USBH2_DATA0, IOMUX_CONFIG_FUNC),
+	IOMUX_MODE(MX31_PIN_USBH2_DATA1, IOMUX_CONFIG_FUNC),
+	IOMUX_MODE(MX31_PIN_STXD3, IOMUX_CONFIG_FUNC),
+	IOMUX_MODE(MX31_PIN_SRXD3, IOMUX_CONFIG_FUNC),
+	IOMUX_MODE(MX31_PIN_SCK3, IOMUX_CONFIG_FUNC),
+	IOMUX_MODE(MX31_PIN_SFS3, IOMUX_CONFIG_FUNC),
+	IOMUX_MODE(MX31_PIN_STXD6, IOMUX_CONFIG_FUNC),
+	IOMUX_MODE(MX31_PIN_SRXD6, IOMUX_CONFIG_FUNC),
 };
 
+/* USB */
+#if defined(CONFIG_USB_ULPI)
+
+#define OTG_RESET IOMUX_TO_GPIO(MX31_PIN_STXD4)
+#define USBH2_RESET IOMUX_TO_GPIO(MX31_PIN_SCK6)
+#define USBH2_CS IOMUX_TO_GPIO(MX31_PIN_GPIO1_3)
+
+#define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \
+			PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU)
+
+static int usbotg_init(struct platform_device *pdev)
+{
+	int err;
+
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, USB_PAD_CFG);
+
+	/* Chip already enabled by hardware */
+	/* OTG phy reset*/
+	err = gpio_request(OTG_RESET, "USB-OTG-RESET");
+	if (err) {
+		pr_err("Failed to request the usb otg reset gpio\n");
+		return err;
+	}
+
+	err = gpio_direction_output(OTG_RESET, 1/*HIGH*/);
+	if (err) {
+		pr_err("Failed to reset the usb otg phy\n");
+		goto otg_free_reset;
+	}
+
+	gpio_set_value(OTG_RESET, 0/*LOW*/);
+	mdelay(5);
+	gpio_set_value(OTG_RESET, 1/*HIGH*/);
+
+	return 0;
+
+otg_free_reset:
+	gpio_free(OTG_RESET);
+	return err;
+}
+
+static int usbh2_init(struct platform_device *pdev)
+{
+	int err;
+
+	mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBH2_STP, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_SRXD6, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_STXD6, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_SFS3, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_SCK3, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG);
+	mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG);
+
+	mxc_iomux_set_gpr(MUX_PGP_UH2, true);
+
+
+	/* Enable the chip */
+	err = gpio_request(USBH2_CS, "USB-H2-CS");
+	if (err) {
+		pr_err("Failed to request the usb host 2 CS gpio\n");
+		return err;
+	}
+
+	err = gpio_direction_output(USBH2_CS, 0/*Enabled*/);
+	if (err) {
+		pr_err("Failed to drive the usb host 2 CS gpio\n");
+		goto h2_free_cs;
+	}
+
+	/* H2 phy reset*/
+	err = gpio_request(USBH2_RESET, "USB-H2-RESET");
+	if (err) {
+		pr_err("Failed to request the usb host 2 reset gpio\n");
+		goto h2_free_cs;
+	}
+
+	err = gpio_direction_output(USBH2_RESET, 1/*HIGH*/);
+	if (err) {
+		pr_err("Failed to reset the usb host 2 phy\n");
+		goto h2_free_reset;
+	}
+
+	gpio_set_value(USBH2_RESET, 0/*LOW*/);
+	mdelay(5);
+	gpio_set_value(USBH2_RESET, 1/*HIGH*/);
+
+	return 0;
+
+h2_free_reset:
+	gpio_free(USBH2_RESET);
+h2_free_cs:
+	gpio_free(USBH2_CS);
+	return err;
+}
+
+static struct mxc_usbh_platform_data usbotg_pdata = {
+	.init	= usbotg_init,
+	.portsc	= MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+	.flags	= MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_DIFF_UNI,
+};
+
+static struct mxc_usbh_platform_data usbh2_pdata = {
+	.init	= usbh2_init,
+	.portsc	= MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+	.flags	= MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_DIFF_UNI,
+};
+#endif /* CONFIG_USB_ULPI */
+
 /* RTC over I2C*/
 #define ARMADILLO5X0_RTC_GPIO	IOMUX_TO_GPIO(MX31_PIN_SRXD4)
 
@@ -393,6 +548,17 @@ static void __init armadillo5x0_init(void)
 	if (armadillo5x0_i2c_rtc.irq == 0)
 		pr_warning("armadillo5x0_init: failed to get RTC IRQ\n");
 	i2c_register_board_info(1, &armadillo5x0_i2c_rtc, 1);
+
+	/* USB */
+#if defined(CONFIG_USB_ULPI)
+	usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+			USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+	usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
+			USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT);
+
+	mxc_register_device(&mxc_otg_host, &usbotg_pdata);
+	mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+#endif
 }
 
 static void __init armadillo5x0_timer_init(void)
-- 
GitLab


From 57f4c226d1e095a2db20c691c3cf089188fe1c5d Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Tue, 23 Mar 2010 15:32:53 +0900
Subject: [PATCH 171/822] x86: don't include slab.h from
 arch/x86/include/asm/pgtable_32.h

Including slab.h from x86 pgtable_32.h creates a troublesome
dependency chain w/ ftrace enabled.  The following chain leads to
inclusion of pgtable_32.h from define_trace.h.

 trace/define_trace.h
 trace/ftrace.h
 linux/ftrace_event.h
 linux/ring_buffer.h
 linux/mm.h
 asm/pgtable.h
 asm/pgtable_32.h

slab.h itself defines trace hooks via

 linux/sl[aou]b_def.h
 linux/kmemtrace.h
 trace/events/kmem.h

If slab.h is not included before define_trace.h is included, this
leads to duplicate definitions of kmemtrace hooks or other include
dependency problems.

pgtable_32.h doesn't need slab.h to begin with.  Don't include it from
there.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/include/asm/pgtable_32.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/include/asm/pgtable_32.h b/arch/x86/include/asm/pgtable_32.h
index 47339a1ac7b6..2984a25ff383 100644
--- a/arch/x86/include/asm/pgtable_32.h
+++ b/arch/x86/include/asm/pgtable_32.h
@@ -19,7 +19,6 @@
 #include <asm/paravirt.h>
 
 #include <linux/bitops.h>
-#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
 
-- 
GitLab


From ed391f4ebf8f701d3566423ce8f17e614cde9806 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Tue, 23 Mar 2010 15:55:39 +0900
Subject: [PATCH 172/822] iwlwifi: don't include iwl-dev.h from iwl-devtrace.h

iwl-devtrace.h is used to declare and define trace points and
including iwl-dev.h from the file, which in turn includes other
generic headers, can lead to problems like generating duplicate copies
of generic trace points depending on the order of includes.  Don't
include iwl-dev.h from iwl-devtrace.h but include it from its users -
iwl-io.h and iwl-devtrace.c.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Reinette Chatre <reinette.chatre@intel.com>
Cc: Zhu Yi <yi.zhu@intel.com>
Cc: Intel Linux Wireless <ilw@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
---
 drivers/net/wireless/iwlwifi/iwl-devtrace.c | 2 ++
 drivers/net/wireless/iwlwifi/iwl-devtrace.h | 1 -
 drivers/net/wireless/iwlwifi/iwl-io.h       | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.c b/drivers/net/wireless/iwlwifi/iwl-devtrace.c
index 36580d8d8b8d..2ffc2edbf4f0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.c
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.c
@@ -28,6 +28,8 @@
 
 /* sparse doesn't like tracepoint macros */
 #ifndef __CHECKER__
+#include "iwl-dev.h"
+
 #define CREATE_TRACE_POINTS
 #include "iwl-devtrace.h"
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
index ff4d012ce260..ae7319bb3a99 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
@@ -28,7 +28,6 @@
 #define __IWLWIFI_DEVICE_TRACE
 
 #include <linux/tracepoint.h>
-#include "iwl-dev.h"
 
 #if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__)
 #undef TRACE_EVENT
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index c719baf2585a..16eb3ced9b30 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -31,6 +31,7 @@
 
 #include <linux/io.h>
 
+#include "iwl-dev.h"
 #include "iwl-debug.h"
 #include "iwl-devtrace.h"
 
-- 
GitLab


From 5a0e3ad6af8660be21ca98a971cd00f331318c05 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 24 Mar 2010 17:04:11 +0900
Subject: [PATCH 173/822] include cleanup: Update gfp.h and slab.h includes to
 prepare for breaking implicit slab.h inclusion from percpu.h

percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files.  percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.

percpu.h -> slab.h dependency is about to be removed.  Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability.  As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.

  http://userweb.kernel.org/~tj/misc/slabh-sweep.py

The script does the followings.

* Scan files for gfp and slab usages and update includes such that
  only the necessary includes are there.  ie. if only gfp is used,
  gfp.h, if slab is used, slab.h.

* When the script inserts a new include, it looks at the include
  blocks and try to put the new include such that its order conforms
  to its surrounding.  It's put in the include block which contains
  core kernel includes, in the same order that the rest are ordered -
  alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
  doesn't seem to be any matching order.

* If the script can't find a place to put a new include (mostly
  because the file doesn't have fitting include block), it prints out
  an error message indicating which .h file needs to be added to the
  file.

The conversion was done in the following steps.

1. The initial automatic conversion of all .c files updated slightly
   over 4000 files, deleting around 700 includes and adding ~480 gfp.h
   and ~3000 slab.h inclusions.  The script emitted errors for ~400
   files.

2. Each error was manually checked.  Some didn't need the inclusion,
   some needed manual addition while adding it to implementation .h or
   embedding .c file was more appropriate for others.  This step added
   inclusions to around 150 files.

3. The script was run again and the output was compared to the edits
   from #2 to make sure no file was left behind.

4. Several build tests were done and a couple of problems were fixed.
   e.g. lib/decompress_*.c used malloc/free() wrappers around slab
   APIs requiring slab.h to be added manually.

5. The script was run on all .h files but without automatically
   editing them as sprinkling gfp.h and slab.h inclusions around .h
   files could easily lead to inclusion dependency hell.  Most gfp.h
   inclusion directives were ignored as stuff from gfp.h was usually
   wildly available and often used in preprocessor macros.  Each
   slab.h inclusion directive was examined and added manually as
   necessary.

6. percpu.h was updated not to include slab.h.

7. Build test were done on the following configurations and failures
   were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
   distributed build env didn't work with gcov compiles) and a few
   more options had to be turned off depending on archs to make things
   build (like ipr on powerpc/64 which failed due to missing writeq).

   * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
   * powerpc and powerpc64 SMP allmodconfig
   * sparc and sparc64 SMP allmodconfig
   * ia64 SMP allmodconfig
   * s390 SMP allmodconfig
   * alpha SMP allmodconfig
   * um on x86_64 SMP allmodconfig

8. percpu.h modifications were reverted so that it could be applied as
   a separate patch and serve as bisection point.

Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.

Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
---
 Documentation/connector/cn_test.c                       | 1 +
 arch/alpha/boot/bootp.c                                 | 1 +
 arch/alpha/boot/bootpz.c                                | 1 +
 arch/alpha/boot/main.c                                  | 1 +
 arch/alpha/boot/misc.c                                  | 1 +
 arch/alpha/kernel/irq.c                                 | 1 -
 arch/alpha/kernel/osf_sys.c                             | 2 +-
 arch/alpha/kernel/pci-noop.c                            | 1 +
 arch/alpha/kernel/pci-sysfs.c                           | 1 +
 arch/alpha/kernel/pci_iommu.c                           | 2 +-
 arch/alpha/kernel/process.c                             | 2 +-
 arch/alpha/kernel/ptrace.c                              | 1 -
 arch/alpha/kernel/smc37c669.c                           | 1 -
 arch/alpha/kernel/smc37c93x.c                           | 1 -
 arch/alpha/kernel/srm_env.c                             | 1 +
 arch/alpha/mm/init.c                                    | 1 +
 arch/arm/common/clkdev.c                                | 1 +
 arch/arm/common/it8152.c                                | 1 -
 arch/arm/kernel/irq.c                                   | 1 -
 arch/arm/kernel/kprobes.c                               | 1 +
 arch/arm/kernel/module.c                                | 2 +-
 arch/arm/kernel/process.c                               | 1 -
 arch/arm/kernel/sys_arm.c                               | 2 +-
 arch/arm/lib/uaccess_with_memcpy.c                      | 1 +
 arch/arm/mach-aaec2000/core.c                           | 1 +
 arch/arm/mach-bcmring/dma.c                             | 1 +
 arch/arm/mach-davinci/board-dm365-evm.c                 | 1 +
 arch/arm/mach-davinci/dma.c                             | 1 +
 arch/arm/mach-h720x/common.c                            | 1 -
 arch/arm/mach-integrator/cpu.c                          | 1 -
 arch/arm/mach-integrator/impd1.c                        | 1 +
 arch/arm/mach-integrator/integrator_cp.c                | 2 +-
 arch/arm/mach-integrator/pci_v3.c                       | 1 -
 arch/arm/mach-iop13xx/pci.c                             | 1 +
 arch/arm/mach-iop32x/glantank.c                         | 1 -
 arch/arm/mach-iop32x/iq31244.c                          | 1 -
 arch/arm/mach-iop32x/iq80321.c                          | 1 -
 arch/arm/mach-iop32x/n2100.c                            | 1 -
 arch/arm/mach-iop33x/iq80331.c                          | 1 -
 arch/arm/mach-iop33x/iq80332.c                          | 1 -
 arch/arm/mach-ixp2000/enp2611.c                         | 1 -
 arch/arm/mach-ixp2000/ixdp2400.c                        | 1 -
 arch/arm/mach-ixp2000/ixdp2800.c                        | 1 -
 arch/arm/mach-ixp2000/ixdp2x00.c                        | 1 -
 arch/arm/mach-ixp2000/ixdp2x01.c                        | 1 -
 arch/arm/mach-ixp2000/pci.c                             | 1 -
 arch/arm/mach-ixp23xx/pci.c                             | 1 -
 arch/arm/mach-ixp4xx/avila-setup.c                      | 1 -
 arch/arm/mach-ixp4xx/coyote-setup.c                     | 1 -
 arch/arm/mach-ixp4xx/gateway7001-setup.c                | 1 -
 arch/arm/mach-ixp4xx/gtwx5715-setup.c                   | 1 -
 arch/arm/mach-ixp4xx/ixdp425-setup.c                    | 1 -
 arch/arm/mach-ixp4xx/ixp4xx_npe.c                       | 1 -
 arch/arm/mach-ixp4xx/wg302v2-setup.c                    | 1 -
 arch/arm/mach-kirkwood/pcie.c                           | 1 +
 arch/arm/mach-lh7a40x/clcd.c                            | 1 +
 arch/arm/mach-mx3/mach-mx31moboard.c                    | 1 +
 arch/arm/mach-mx3/mach-pcm037.c                         | 1 +
 arch/arm/mach-mx3/mx31moboard-devboard.c                | 1 +
 arch/arm/mach-mx3/mx31moboard-marxbot.c                 | 1 +
 arch/arm/mach-netx/fb.c                                 | 1 +
 arch/arm/mach-netx/xc.c                                 | 1 +
 arch/arm/mach-nomadik/gpio.c                            | 1 +
 arch/arm/mach-ns9xxx/plat-serial8250.c                  | 1 +
 arch/arm/mach-ns9xxx/processor-ns9360.c                 | 1 -
 arch/arm/mach-omap1/mcbsp.c                             | 1 +
 arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c            | 1 +
 arch/arm/mach-omap2/iommu2.c                            | 1 +
 arch/arm/mach-omap2/mcbsp.c                             | 1 +
 arch/arm/mach-omap2/mux.c                               | 1 +
 arch/arm/mach-omap2/pm-debug.c                          | 1 +
 arch/arm/mach-omap2/pm34xx.c                            | 1 +
 arch/arm/mach-orion5x/pci.c                             | 1 +
 arch/arm/mach-pnx4008/dma.c                             | 1 +
 arch/arm/mach-pnx4008/pm.c                              | 1 +
 arch/arm/mach-pxa/corgi_ssp.c                           | 1 -
 arch/arm/mach-pxa/cpufreq-pxa3xx.c                      | 1 +
 arch/arm/mach-pxa/mioa701.c                             | 1 +
 arch/arm/mach-pxa/pm.c                                  | 1 +
 arch/arm/mach-pxa/viper.c                               | 1 +
 arch/arm/mach-realview/core.c                           | 1 +
 arch/arm/mach-rpc/dma.c                                 | 1 -
 arch/arm/mach-s3c64xx/dma.c                             | 1 +
 arch/arm/mach-sa1100/jornada720_ssp.c                   | 1 -
 arch/arm/mach-sa1100/neponset.c                         | 1 -
 arch/arm/mach-u300/dummyspichip.c                       | 1 +
 arch/arm/mach-u300/mmc.c                                | 1 +
 arch/arm/mach-versatile/core.c                          | 1 +
 arch/arm/mach-versatile/pci.c                           | 1 -
 arch/arm/mach-w90x900/dev.c                             | 1 +
 arch/arm/mm/dma-mapping.c                               | 2 +-
 arch/arm/mm/fault-armv.c                                | 1 +
 arch/arm/mm/init.c                                      | 1 +
 arch/arm/mm/pgd.c                                       | 1 +
 arch/arm/plat-mxc/audmux-v2.c                           | 1 +
 arch/arm/plat-mxc/pwm.c                                 | 1 +
 arch/arm/plat-omap/devices.c                            | 1 +
 arch/arm/plat-omap/dma.c                                | 1 +
 arch/arm/plat-omap/iommu-debug.c                        | 1 +
 arch/arm/plat-omap/iommu.c                              | 1 +
 arch/arm/plat-omap/iovmm.c                              | 1 +
 arch/arm/plat-omap/mailbox.c                            | 1 +
 arch/arm/plat-omap/mcbsp.c                              | 1 +
 arch/arm/plat-omap/omap_device.c                        | 1 +
 arch/arm/plat-pxa/dma.c                                 | 1 +
 arch/arm/plat-pxa/pwm.c                                 | 1 +
 arch/arm/plat-s3c24xx/cpu-freq.c                        | 1 +
 arch/arm/plat-s3c24xx/devs.c                            | 1 +
 arch/arm/plat-s3c24xx/s3c2410-iotiming.c                | 1 +
 arch/arm/plat-s3c24xx/s3c2412-iotiming.c                | 1 +
 arch/arm/plat-samsung/adc.c                             | 1 +
 arch/arm/plat-samsung/dev-fb.c                          | 1 +
 arch/arm/plat-samsung/dev-i2c0.c                        | 1 +
 arch/arm/plat-samsung/dev-i2c1.c                        | 1 +
 arch/arm/plat-samsung/dev-nand.c                        | 1 +
 arch/arm/plat-samsung/dev-usb.c                         | 1 +
 arch/arm/plat-samsung/pm-check.c                        | 1 +
 arch/arm/plat-samsung/pwm.c                             | 1 +
 arch/arm/plat-stmp3xxx/dma.c                            | 1 +
 arch/avr32/kernel/process.c                             | 1 +
 arch/avr32/mach-at32ap/at32ap700x.c                     | 1 +
 arch/avr32/mach-at32ap/extint.c                         | 1 +
 arch/avr32/mach-at32ap/hsmc.c                           | 1 +
 arch/avr32/mm/dma-coherent.c                            | 1 +
 arch/avr32/mm/init.c                                    | 1 +
 arch/avr32/mm/ioremap.c                                 | 1 +
 arch/blackfin/include/asm/mmu_context.h                 | 2 +-
 arch/blackfin/kernel/ipipe.c                            | 1 -
 arch/blackfin/kernel/process.c                          | 1 +
 arch/blackfin/mach-common/pm.c                          | 1 +
 arch/blackfin/mach-common/smp.c                         | 1 +
 arch/blackfin/mm/init.c                                 | 1 +
 arch/blackfin/mm/isram-driver.c                         | 1 +
 arch/blackfin/mm/sram-alloc.c                           | 1 +
 arch/cris/arch-v10/drivers/i2c.c                        | 1 -
 arch/cris/arch-v10/drivers/sync_serial.c                | 1 -
 arch/cris/arch-v10/kernel/process.c                     | 2 +-
 arch/cris/arch-v32/drivers/i2c.c                        | 1 -
 arch/cris/arch-v32/drivers/pci/dma.c                    | 1 +
 arch/cris/arch-v32/drivers/sync_serial.c                | 1 -
 arch/cris/arch-v32/kernel/process.c                     | 2 +-
 arch/cris/arch-v32/kernel/signal.c                      | 1 +
 arch/cris/kernel/irq.c                                  | 1 -
 arch/cris/kernel/module.c                               | 1 +
 arch/cris/kernel/profile.c                              | 1 +
 arch/cris/mm/init.c                                     | 1 +
 arch/frv/kernel/irq.c                                   | 1 -
 arch/frv/kernel/sysctl.c                                | 1 -
 arch/frv/mb93090-mb00/pci-dma.c                         | 1 -
 arch/frv/mb93090-mb00/pci-irq.c                         | 1 -
 arch/frv/mb93090-mb00/pci-vdk.c                         | 1 -
 arch/frv/mm/dma-alloc.c                                 | 1 +
 arch/frv/mm/init.c                                      | 1 +
 arch/frv/mm/pgalloc.c                                   | 2 +-
 arch/h8300/kernel/process.c                             | 2 +-
 arch/h8300/mm/init.c                                    | 2 +-
 arch/h8300/mm/kmap.c                                    | 1 -
 arch/h8300/mm/memory.c                                  | 1 -
 arch/ia64/include/asm/dmi.h                             | 1 +
 arch/ia64/kernel/acpi-ext.c                             | 1 +
 arch/ia64/kernel/acpi.c                                 | 1 +
 arch/ia64/kernel/cpufreq/acpi-cpufreq.c                 | 1 +
 arch/ia64/kernel/efi.c                                  | 1 +
 arch/ia64/kernel/iosapic.c                              | 1 +
 arch/ia64/kernel/irq_ia64.c                             | 1 -
 arch/ia64/kernel/mca.c                                  | 1 +
 arch/ia64/kernel/mca_drv.c                              | 1 +
 arch/ia64/kernel/pci-swiotlb.c                          | 1 +
 arch/ia64/kernel/perfmon.c                              | 1 +
 arch/ia64/kernel/process.c                              | 2 +-
 arch/ia64/kernel/ptrace.c                               | 1 -
 arch/ia64/kernel/topology.c                             | 1 +
 arch/ia64/kernel/uncached.c                             | 2 +-
 arch/ia64/kvm/kvm-ia64.c                                | 2 +-
 arch/ia64/mm/discontig.c                                | 1 +
 arch/ia64/mm/hugetlbpage.c                              | 1 -
 arch/ia64/mm/tlb.c                                      | 1 +
 arch/ia64/sn/kernel/bte.c                               | 1 +
 arch/ia64/sn/kernel/io_acpi_init.c                      | 1 +
 arch/ia64/sn/kernel/io_common.c                         | 1 +
 arch/ia64/sn/kernel/io_init.c                           | 1 +
 arch/ia64/sn/kernel/irq.c                               | 1 +
 arch/ia64/sn/kernel/msi_sn.c                            | 1 +
 arch/ia64/sn/pci/pci_dma.c                              | 1 +
 arch/ia64/sn/pci/pcibr/pcibr_provider.c                 | 1 +
 arch/ia64/sn/pci/tioca_provider.c                       | 1 +
 arch/ia64/sn/pci/tioce_provider.c                       | 1 +
 arch/ia64/xen/grant-table.c                             | 1 +
 arch/m32r/kernel/process.c                              | 2 +-
 arch/m32r/mm/init.c                                     | 1 +
 arch/m68k/bvme6000/rtc.c                                | 1 -
 arch/m68k/kernel/dma.c                                  | 1 +
 arch/m68k/kernel/process.c                              | 2 +-
 arch/m68k/mac/misc.c                                    | 1 -
 arch/m68k/mm/init.c                                     | 1 +
 arch/m68k/mm/memory.c                                   | 2 +-
 arch/m68k/mm/motorola.c                                 | 1 +
 arch/m68k/mvme16x/rtc.c                                 | 1 -
 arch/m68k/sun3/sun3dvma.c                               | 1 +
 arch/m68k/sun3x/dvma.c                                  | 1 -
 arch/m68knommu/kernel/dma.c                             | 1 +
 arch/m68knommu/kernel/process.c                         | 2 +-
 arch/m68knommu/mm/init.c                                | 2 +-
 arch/m68knommu/mm/kmap.c                                | 1 -
 arch/m68knommu/mm/memory.c                              | 1 -
 arch/microblaze/kernel/cpu/cpuinfo.c                    | 1 -
 arch/microblaze/kernel/dma.c                            | 1 +
 arch/microblaze/kernel/module.c                         | 1 -
 arch/microblaze/kernel/of_platform.c                    | 1 -
 arch/microblaze/kernel/sys_microblaze.c                 | 1 +
 arch/microblaze/mm/consistent.c                         | 1 +
 arch/microblaze/mm/init.c                               | 1 +
 arch/microblaze/pci/pci-common.c                        | 1 +
 arch/microblaze/pci/pci_32.c                            | 1 +
 arch/mips/jazz/jazzdma.c                                | 1 +
 arch/mips/kernel/irq.c                                  | 1 -
 arch/mips/kernel/linux32.c                              | 2 +-
 arch/mips/kernel/process.c                              | 1 -
 arch/mips/kernel/rtlx.c                                 | 1 -
 arch/mips/kernel/smtc.c                                 | 1 +
 arch/mips/kernel/syscall.c                              | 2 +-
 arch/mips/mipssim/sim_int.c                             | 1 -
 arch/mips/mm/dma-default.c                              | 1 +
 arch/mips/mm/hugetlbpage.c                              | 1 -
 arch/mips/mm/init.c                                     | 1 +
 arch/mips/mm/ioremap.c                                  | 1 +
 arch/mips/mti-malta/malta-int.c                         | 1 -
 arch/mips/nxp/pnx833x/common/reset.c                    | 1 -
 arch/mips/nxp/pnx8550/common/int.c                      | 1 -
 arch/mips/nxp/pnx8550/common/proc.c                     | 1 -
 arch/mips/nxp/pnx8550/common/reset.c                    | 1 -
 arch/mips/pci/ops-titan-ht.c                            | 1 -
 arch/mips/pmc-sierra/msp71xx/msp_prom.c                 | 1 +
 arch/mips/pmc-sierra/yosemite/ht.c                      | 1 -
 arch/mips/pmc-sierra/yosemite/irq.c                     | 1 -
 arch/mips/powertv/asic/asic_devices.c                   | 1 +
 arch/mips/powertv/asic/asic_int.c                       | 1 -
 arch/mips/rb532/irq.c                                   | 1 -
 arch/mips/sgi-ip27/ip27-irq.c                           | 1 -
 arch/mips/sgi-ip32/ip32-irq.c                           | 1 -
 arch/mips/sibyte/bcm1480/irq.c                          | 1 -
 arch/mips/sibyte/common/sb_tbprof.c                     | 1 -
 arch/mips/sibyte/sb1250/irq.c                           | 1 -
 arch/mips/txx9/generic/pci.c                            | 1 +
 arch/mips/txx9/generic/setup.c                          | 1 +
 arch/mips/txx9/generic/spi_eeprom.c                     | 1 +
 arch/mips/txx9/rbtx4939/setup.c                         | 1 +
 arch/mn10300/kernel/process.c                           | 2 +-
 arch/mn10300/kernel/setup.c                             | 1 -
 arch/mn10300/mm/dma-alloc.c                             | 1 +
 arch/mn10300/mm/init.c                                  | 2 +-
 arch/mn10300/mm/pgtable.c                               | 2 +-
 arch/mn10300/unit-asb2305/pci-irq.c                     | 1 -
 arch/parisc/hpux/fs.c                                   | 2 +-
 arch/parisc/kernel/module.c                             | 1 +
 arch/parisc/kernel/pci-dma.c                            | 2 +-
 arch/parisc/kernel/pci.c                                | 1 -
 arch/parisc/kernel/process.c                            | 1 +
 arch/parisc/kernel/signal32.c                           | 1 -
 arch/parisc/kernel/smp.c                                | 1 -
 arch/parisc/mm/init.c                                   | 1 +
 arch/powerpc/kernel/cacheinfo.c                         | 1 +
 arch/powerpc/kernel/dma.c                               | 1 +
 arch/powerpc/kernel/ibmebus.c                           | 1 +
 arch/powerpc/kernel/kprobes.c                           | 1 +
 arch/powerpc/kernel/lparcfg.c                           | 1 +
 arch/powerpc/kernel/of_platform.c                       | 1 -
 arch/powerpc/kernel/pci-common.c                        | 1 +
 arch/powerpc/kernel/pci_32.c                            | 1 +
 arch/powerpc/kernel/pci_dn.c                            | 1 +
 arch/powerpc/kernel/proc_powerpc.c                      | 1 -
 arch/powerpc/kernel/rtas.c                              | 1 +
 arch/powerpc/kernel/rtas_flash.c                        | 1 +
 arch/powerpc/kernel/rtasd.c                             | 1 +
 arch/powerpc/kernel/smp-tbsync.c                        | 1 +
 arch/powerpc/kernel/softemu8xx.c                        | 1 -
 arch/powerpc/kernel/sys_ppc32.c                         | 1 +
 arch/powerpc/kernel/traps.c                             | 1 -
 arch/powerpc/kernel/vio.c                               | 1 +
 arch/powerpc/kvm/44x.c                                  | 1 +
 arch/powerpc/kvm/book3s.c                               | 1 +
 arch/powerpc/kvm/booke.c                                | 1 +
 arch/powerpc/kvm/e500.c                                 | 1 +
 arch/powerpc/kvm/e500_tlb.c                             | 1 +
 arch/powerpc/kvm/powerpc.c                              | 1 +
 arch/powerpc/lib/devres.c                               | 1 +
 arch/powerpc/mm/dma-noncoherent.c                       | 1 +
 arch/powerpc/mm/hugetlbpage.c                           | 1 +
 arch/powerpc/mm/init_32.c                               | 1 +
 arch/powerpc/mm/init_64.c                               | 1 +
 arch/powerpc/mm/mem.c                                   | 1 +
 arch/powerpc/mm/mmu_context_hash64.c                    | 1 +
 arch/powerpc/mm/mmu_context_nohash.c                    | 1 +
 arch/powerpc/mm/pgtable.c                               | 1 +
 arch/powerpc/mm/pgtable_32.c                            | 1 +
 arch/powerpc/mm/pgtable_64.c                            | 1 +
 arch/powerpc/mm/subpage-prot.c                          | 1 -
 arch/powerpc/oprofile/cell/spu_task_sync.c              | 1 +
 arch/powerpc/oprofile/cell/vma_map.c                    | 1 +
 arch/powerpc/platforms/44x/warp.c                       | 1 +
 arch/powerpc/platforms/52xx/mpc52xx_gpio.c              | 1 +
 arch/powerpc/platforms/52xx/mpc52xx_gpt.c               | 1 +
 arch/powerpc/platforms/82xx/ep8248e.c                   | 1 +
 arch/powerpc/platforms/82xx/pq2ads-pci-pic.c            | 1 +
 arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c          | 1 +
 arch/powerpc/platforms/86xx/gef_gpio.c                  | 1 +
 arch/powerpc/platforms/8xx/m8xx_setup.c                 | 1 -
 arch/powerpc/platforms/cell/axon_msi.c                  | 1 +
 arch/powerpc/platforms/cell/celleb_pci.c                | 1 +
 arch/powerpc/platforms/cell/celleb_scc_pciex.c          | 1 +
 arch/powerpc/platforms/cell/iommu.c                     | 1 +
 arch/powerpc/platforms/cell/ras.c                       | 1 +
 arch/powerpc/platforms/cell/setup.c                     | 1 -
 arch/powerpc/platforms/cell/spider-pci.c                | 1 +
 arch/powerpc/platforms/cell/spu_manage.c                | 1 -
 arch/powerpc/platforms/cell/spu_priv1_mmio.c            | 1 -
 arch/powerpc/platforms/cell/spufs/coredump.c            | 1 +
 arch/powerpc/platforms/cell/spufs/file.c                | 1 +
 arch/powerpc/platforms/cell/spufs/lscsa_alloc.c         | 1 +
 arch/powerpc/platforms/cell/spufs/sched.c               | 1 +
 arch/powerpc/platforms/cell/spufs/syscalls.c            | 1 +
 arch/powerpc/platforms/chrp/nvram.c                     | 1 -
 arch/powerpc/platforms/chrp/setup.c                     | 1 -
 arch/powerpc/platforms/iseries/iommu.c                  | 1 +
 arch/powerpc/platforms/iseries/mf.c                     | 1 +
 arch/powerpc/platforms/iseries/pci.c                    | 1 +
 arch/powerpc/platforms/iseries/vio.c                    | 2 +-
 arch/powerpc/platforms/iseries/viopath.c                | 1 +
 arch/powerpc/platforms/maple/setup.c                    | 1 -
 arch/powerpc/platforms/pasemi/dma_lib.c                 | 1 +
 arch/powerpc/platforms/pasemi/gpio_mdio.c               | 1 +
 arch/powerpc/platforms/pasemi/setup.c                   | 1 +
 arch/powerpc/platforms/powermac/cpufreq_32.c            | 1 -
 arch/powerpc/platforms/powermac/cpufreq_64.c            | 1 -
 arch/powerpc/platforms/powermac/low_i2c.c               | 1 +
 arch/powerpc/platforms/powermac/nvram.c                 | 1 -
 arch/powerpc/platforms/powermac/pfunc_core.c            | 1 +
 arch/powerpc/platforms/powermac/setup.c                 | 1 -
 arch/powerpc/platforms/ps3/device-init.c                | 1 +
 arch/powerpc/platforms/ps3/mm.c                         | 1 +
 arch/powerpc/platforms/ps3/os-area.c                    | 1 +
 arch/powerpc/platforms/ps3/spu.c                        | 1 +
 arch/powerpc/platforms/ps3/system-bus.c                 | 1 +
 arch/powerpc/platforms/pseries/cmm.c                    | 1 +
 arch/powerpc/platforms/pseries/dlpar.c                  | 1 +
 arch/powerpc/platforms/pseries/dtl.c                    | 1 +
 arch/powerpc/platforms/pseries/eeh_cache.c              | 1 +
 arch/powerpc/platforms/pseries/eeh_event.c              | 1 +
 arch/powerpc/platforms/pseries/nvram.c                  | 1 -
 arch/powerpc/platforms/pseries/phyp_dump.c              | 1 +
 arch/powerpc/platforms/pseries/ras.c                    | 1 -
 arch/powerpc/platforms/pseries/reconfig.c               | 1 +
 arch/powerpc/platforms/pseries/scanlog.c                | 1 +
 arch/powerpc/platforms/pseries/setup.c                  | 1 -
 arch/powerpc/sysdev/cpm1.c                              | 1 +
 arch/powerpc/sysdev/cpm_common.c                        | 1 +
 arch/powerpc/sysdev/dart_iommu.c                        | 2 +-
 arch/powerpc/sysdev/fsl_gtm.c                           | 1 +
 arch/powerpc/sysdev/fsl_msi.c                           | 1 +
 arch/powerpc/sysdev/fsl_pci.c                           | 1 +
 arch/powerpc/sysdev/fsl_rio.c                           | 1 +
 arch/powerpc/sysdev/mpc8xxx_gpio.c                      | 1 +
 arch/powerpc/sysdev/mpic.c                              | 1 +
 arch/powerpc/sysdev/msi_bitmap.c                        | 1 +
 arch/powerpc/sysdev/of_rtc.c                            | 1 +
 arch/powerpc/sysdev/pmi.c                               | 1 +
 arch/powerpc/sysdev/ppc4xx_gpio.c                       | 1 +
 arch/powerpc/sysdev/ppc4xx_pci.c                        | 1 +
 arch/powerpc/sysdev/qe_lib/gpio.c                       | 1 +
 arch/powerpc/sysdev/qe_lib/ucc.c                        | 1 -
 arch/powerpc/sysdev/simple_gpio.c                       | 1 +
 arch/powerpc/sysdev/tsi108_pci.c                        | 1 -
 arch/s390/appldata/appldata_mem.c                       | 1 -
 arch/s390/appldata/appldata_net_sum.c                   | 1 -
 arch/s390/crypto/prng.c                                 | 1 +
 arch/s390/hypfs/hypfs_diag.c                            | 1 -
 arch/s390/hypfs/inode.c                                 | 2 +-
 arch/s390/kernel/compat_linux.c                         | 2 +-
 arch/s390/kernel/ipl.c                                  | 1 +
 arch/s390/kernel/kprobes.c                              | 1 +
 arch/s390/kernel/process.c                              | 2 +-
 arch/s390/kernel/setup.c                                | 1 -
 arch/s390/kernel/smp.c                                  | 1 +
 arch/s390/kernel/sysinfo.c                              | 1 +
 arch/s390/kernel/time.c                                 | 1 +
 arch/s390/kvm/interrupt.c                               | 1 +
 arch/s390/kvm/priv.c                                    | 1 +
 arch/s390/kvm/sigp.c                                    | 1 +
 arch/s390/mm/cmm.c                                      | 1 +
 arch/s390/mm/init.c                                     | 1 +
 arch/s390/mm/page-states.c                              | 1 +
 arch/s390/mm/pgtable.c                                  | 2 +-
 arch/s390/mm/vmem.c                                     | 1 +
 arch/score/kernel/sys_score.c                           | 1 +
 arch/score/mm/init.c                                    | 1 +
 arch/sh/drivers/dma/dma-api.c                           | 1 +
 arch/sh/drivers/dma/dmabrg.c                            | 1 +
 arch/sh/drivers/heartbeat.c                             | 1 +
 arch/sh/drivers/pci/pcie-sh7786.c                       | 1 +
 arch/sh/drivers/push-switch.c                           | 1 +
 arch/sh/kernel/cpu/fpu.c                                | 1 +
 arch/sh/kernel/cpu/hwblk.c                              | 1 -
 arch/sh/kernel/dwarf.c                                  | 1 +
 arch/sh/kernel/kprobes.c                                | 1 +
 arch/sh/kernel/process.c                                | 1 +
 arch/sh/kernel/process_32.c                             | 1 +
 arch/sh/kernel/process_64.c                             | 1 +
 arch/sh/kernel/ptrace_32.c                              | 1 -
 arch/sh/kernel/vsyscall/vsyscall.c                      | 1 -
 arch/sh/mm/consistent.c                                 | 1 +
 arch/sh/mm/hugetlbpage.c                                | 1 -
 arch/sh/mm/init.c                                       | 1 +
 arch/sh/mm/ioremap.c                                    | 1 +
 arch/sh/mm/ioremap_fixed.c                              | 1 -
 arch/sh/mm/pgtable.c                                    | 1 +
 arch/sh/mm/pmb.c                                        | 1 -
 arch/sparc/kernel/central.c                             | 1 +
 arch/sparc/kernel/cpumap.c                              | 1 +
 arch/sparc/kernel/hvapi.c                               | 1 -
 arch/sparc/kernel/iommu.c                               | 1 +
 arch/sparc/kernel/kprobes.c                             | 1 +
 arch/sparc/kernel/led.c                                 | 1 +
 arch/sparc/kernel/leon_kernel.c                         | 1 -
 arch/sparc/kernel/leon_smp.c                            | 1 +
 arch/sparc/kernel/module.c                              | 2 +-
 arch/sparc/kernel/of_device_common.c                    | 1 -
 arch/sparc/kernel/pci_msi.c                             | 1 +
 arch/sparc/kernel/process_32.c                          | 2 +-
 arch/sparc/kernel/setup_64.c                            | 1 -
 arch/sparc/kernel/smp_64.c                              | 1 +
 arch/sparc/kernel/sun4c_irq.c                           | 1 -
 arch/sparc/kernel/sun4m_irq.c                           | 1 -
 arch/sparc/kernel/sys_sparc32.c                         | 2 +-
 arch/sparc/kernel/traps_64.c                            | 1 +
 arch/sparc/kernel/vio.c                                 | 1 +
 arch/sparc/mm/hugetlbpage.c                             | 1 -
 arch/sparc/mm/init_32.c                                 | 1 +
 arch/sparc/mm/init_64.c                                 | 2 +-
 arch/sparc/mm/srmmu.c                                   | 2 +-
 arch/sparc/mm/sun4c.c                                   | 1 +
 arch/sparc/mm/tsb.c                                     | 1 +
 arch/um/drivers/net_kern.c                              | 1 +
 arch/um/drivers/port_kern.c                             | 1 +
 arch/um/drivers/ubd_kern.c                              | 1 +
 arch/um/kernel/exec.c                                   | 1 +
 arch/um/kernel/irq.c                                    | 1 +
 arch/um/kernel/mem.c                                    | 2 +-
 arch/um/kernel/process.c                                | 2 +-
 arch/um/kernel/reboot.c                                 | 1 +
 arch/um/kernel/skas/mmu.c                               | 1 +
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 fs/smbfs/file.c                                         | 1 -
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 fs/splice.c                                             | 1 +
 fs/squashfs/symlink.c                                   | 1 -
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 fs/sync.c                                               | 1 +
 fs/sysfs/inode.c                                        | 1 +
 fs/sysfs/mount.c                                        | 1 +
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 fs/ubifs/commit.c                                       | 1 +
 fs/ubifs/debug.c                                        | 1 +
 fs/ubifs/file.c                                         | 1 +
 fs/ubifs/gc.c                                           | 1 +
 fs/ubifs/io.c                                           | 1 +
 fs/ubifs/lpt.c                                          | 1 +
 fs/ubifs/lpt_commit.c                                   | 1 +
 fs/ubifs/recovery.c                                     | 1 +
 fs/ubifs/sb.c                                           | 1 +
 fs/ubifs/tnc.c                                          | 1 +
 fs/ubifs/ubifs.h                                        | 1 +
 fs/ubifs/xattr.c                                        | 1 +
 fs/udf/partition.c                                      | 1 -
 fs/udf/symlink.c                                        | 1 -
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 fs/xattr_acl.c                                          | 2 +-
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 fs/xfs/linux-2.6/xfs_acl.c                              | 1 +
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 fs/xfs/linux-2.6/xfs_buf.c                              | 2 +-
 fs/xfs/linux-2.6/xfs_ioctl.c                            | 1 +
 fs/xfs/linux-2.6/xfs_ioctl32.c                          | 1 +
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 include/linux/security.h                                | 2 +-
 include/linux/spi/spi.h                                 | 1 +
 include/linux/taskstats_kern.h                          | 1 +
 include/linux/usb/gadget.h                              | 2 ++
 include/linux/wimax/debug.h                             | 1 +
 include/net/ax25.h                                      | 1 +
 include/net/fib_rules.h                                 | 1 +
 include/net/ipx.h                                       | 1 +
 include/net/iucv/iucv.h                                 | 1 +
 include/net/netfilter/nf_conntrack_extend.h             | 2 ++
 include/net/netlabel.h                                  | 1 +
 include/net/netrom.h                                    | 1 +
 include/net/sock.h                                      | 1 +
 include/net/x25.h                                       | 1 +
 include/net/xfrm.h                                      | 1 +
 include/scsi/libsas.h                                   | 1 +
 include/xen/xenbus.h                                    | 1 +
 init/do_mounts.c                                        | 1 +
 init/do_mounts_rd.c                                     | 1 +
 init/main.c                                             | 2 +-
 ipc/compat.c                                            | 1 -
 ipc/mqueue.c                                            | 1 +
 ipc/msg.c                                               | 1 -
 kernel/async.c                                          | 1 +
 kernel/audit.c                                          | 1 +
 kernel/audit_tree.c                                     | 1 +
 kernel/audit_watch.c                                    | 1 +
 kernel/auditfilter.c                                    | 1 +
 kernel/auditsc.c                                        | 1 +
 kernel/cgroup_freezer.c                                 | 1 +
 kernel/compat.c                                         | 1 +
 kernel/cpu.c                                            | 1 +
 kernel/cred.c                                           | 1 +
 kernel/irq/numa_migrate.c                               | 1 +
 kernel/irq/proc.c                                       | 1 +
 kernel/kallsyms.c                                       | 1 +
 kernel/latencytop.c                                     | 1 -
 kernel/lockdep.c                                        | 1 +
 kernel/nsproxy.c                                        | 1 +
 kernel/padata.c                                         | 1 +
 kernel/perf_event.c                                     | 1 +
 kernel/pid_namespace.c                                  | 1 +
 kernel/power/hibernate.c                                | 1 +
 kernel/power/hibernate_nvs.c                            | 1 +
 kernel/power/snapshot.c                                 | 1 +
 kernel/power/suspend.c                                  | 1 +
 kernel/power/swap.c                                     | 1 +
 kernel/res_counter.c                                    | 1 -
 kernel/sched.c                                          | 1 +
 kernel/sched_cpupri.c                                   | 1 +
 kernel/smp.c                                            | 1 +
 kernel/srcu.c                                           | 1 -
 kernel/sys.c                                            | 1 +
 kernel/sysctl_binary.c                                  | 1 +
 kernel/taskstats.c                                      | 1 +
 kernel/time.c                                           | 1 -
 kernel/time/timecompare.c                               | 1 +
 kernel/timer.c                                          | 1 +
 kernel/trace/blktrace.c                                 | 1 +
 kernel/trace/ftrace.c                                   | 1 +
 kernel/trace/power-traces.c                             | 1 -
 kernel/trace/ring_buffer.c                              | 1 +
 kernel/trace/trace.c                                    | 2 +-
 kernel/trace/trace_events.c                             | 1 +
 kernel/trace/trace_events_filter.c                      | 1 +
 kernel/trace/trace_functions_graph.c                    | 1 +
 kernel/trace/trace_ksym.c                               | 1 +
 kernel/trace/trace_mmiotrace.c                          | 1 +
 kernel/trace/trace_selftest.c                           | 1 +
 kernel/trace/trace_stat.c                               | 1 +
 kernel/trace/trace_syscalls.c                           | 1 +
 kernel/trace/trace_workqueue.c                          | 1 +
 lib/cpumask.c                                           | 1 +
 lib/crc32.c                                             | 1 -
 lib/debugobjects.c                                      | 1 +
 lib/devres.c                                            | 1 +
 lib/dynamic_debug.c                                     | 1 +
 lib/genalloc.c                                          | 1 +
 lib/inflate.c                                           | 1 +
 lib/kasprintf.c                                         | 1 +
 lib/kobject_uevent.c                                    | 1 +
 lib/kref.c                                              | 1 +
 lib/radix-tree.c                                        | 1 -
 lib/scatterlist.c                                       | 1 +
 lib/swiotlb.c                                           | 1 +
 lib/textsearch.c                                        | 1 +
 mm/bootmem.c                                            | 1 +
 mm/bounce.c                                             | 1 +
 mm/failslab.c                                           | 1 -
 mm/filemap.c                                            | 2 +-
 mm/filemap_xip.c                                        | 1 +
 mm/hugetlb.c                                            | 2 +-
 mm/kmemcheck.c                                          | 1 -
 mm/kmemleak.c                                           | 1 -
 mm/memory-failure.c                                     | 1 +
 mm/memory.c                                             | 1 +
 mm/mempolicy.c                                          | 1 -
 mm/migrate.c                                            | 1 +
 mm/mincore.c                                            | 2 +-
 mm/mmu_notifier.c                                       | 1 +
 mm/mprotect.c                                           | 1 -
 mm/mremap.c                                             | 1 -
 mm/oom_kill.c                                           | 1 +
 mm/page_io.c                                            | 1 +
 mm/quicklist.c                                          | 1 +
 mm/readahead.c                                          | 1 +
 mm/sparse-vmemmap.c                                     | 1 +
 mm/sparse.c                                             | 1 +
 mm/swap.c                                               | 1 +
 mm/swap_state.c                                         | 1 +
 mm/truncate.c                                           | 1 +
 mm/vmscan.c                                             | 2 +-
 mm/vmstat.c                                             | 1 +
 net/802/garp.c                                          | 1 +
 net/802/p8022.c                                         | 1 +
 net/802/p8023.c                                         | 1 +
 net/802/psnap.c                                         | 1 +
 net/802/stp.c                                           | 1 +
 net/802/tr.c                                            | 1 +
 net/8021q/vlan.c                                        | 1 +
 net/8021q/vlan_dev.c                                    | 1 +
 net/9p/client.c                                         | 1 +
 net/9p/protocol.c                                       | 1 +
 net/9p/trans_fd.c                                       | 1 +
 net/9p/trans_rdma.c                                     | 1 +
 net/9p/trans_virtio.c                                   | 1 +
 net/9p/util.c                                           | 1 +
 net/appletalk/aarp.c                                    | 1 +
 net/appletalk/ddp.c                                     | 1 +
 net/atm/addr.c                                          | 1 +
 net/atm/atm_sysfs.c                                     | 1 +
 net/atm/br2684.c                                        | 1 +
 net/atm/clip.c                                          | 1 +
 net/atm/common.c                                        | 1 +
 net/atm/lec.c                                           | 1 +
 net/atm/mpc.c                                           | 1 +
 net/atm/mpoa_caches.c                                   | 1 +
 net/atm/mpoa_proc.c                                     | 1 +
 net/atm/pppoatm.c                                       | 1 +
 net/atm/proc.c                                          | 1 +
 net/atm/raw.c                                           | 1 +
 net/atm/resources.c                                     | 1 +
 net/atm/signaling.c                                     | 1 +
 net/ax25/af_ax25.c                                      | 1 +
 net/ax25/ax25_dev.c                                     | 1 +
 net/ax25/ax25_ds_subr.c                                 | 1 +
 net/ax25/ax25_iface.c                                   | 1 +
 net/ax25/ax25_in.c                                      | 1 +
 net/ax25/ax25_ip.c                                      | 1 +
 net/ax25/ax25_out.c                                     | 1 +
 net/ax25/ax25_route.c                                   | 1 +
 net/ax25/ax25_subr.c                                    | 1 +
 net/ax25/ax25_uid.c                                     | 1 +
 net/ax25/sysctl_net_ax25.c                              | 1 +
 net/bluetooth/af_bluetooth.c                            | 1 -
 net/bluetooth/bnep/core.c                               | 1 +
 net/bluetooth/bnep/netdev.c                             | 1 +
 net/bluetooth/bnep/sock.c                               | 2 +-
 net/bluetooth/cmtp/sock.c                               | 2 +-
 net/bluetooth/hci_sysfs.c                               | 1 +
 net/bluetooth/hidp/sock.c                               | 2 +-
 net/bluetooth/rfcomm/core.c                             | 1 +
 net/bridge/br_fdb.c                                     | 1 +
 net/bridge/br_forward.c                                 | 1 +
 net/bridge/br_if.c                                      | 1 +
 net/bridge/br_input.c                                   | 1 +
 net/bridge/br_ioctl.c                                   | 1 +
 net/bridge/br_netfilter.c                               | 1 +
 net/bridge/br_netlink.c                                 | 1 +
 net/bridge/br_stp_bpdu.c                                | 1 +
 net/bridge/netfilter/ebt_ulog.c                         | 1 +
 net/bridge/netfilter/ebtables.c                         | 1 +
 net/can/bcm.c                                           | 1 +
 net/can/raw.c                                           | 1 +
 net/compat.c                                            | 1 +
 net/core/datagram.c                                     | 1 +
 net/core/dev.c                                          | 1 +
 net/core/drop_monitor.c                                 | 1 +
 net/core/dst.c                                          | 1 +
 net/core/ethtool.c                                      | 1 +
 net/core/fib_rules.c                                    | 1 +
 net/core/filter.c                                       | 1 +
 net/core/gen_estimator.c                                | 1 +
 net/core/iovec.c                                        | 1 -
 net/core/link_watch.c                                   | 1 -
 net/core/neighbour.c                                    | 1 +
 net/core/net-sysfs.c                                    | 1 +
 net/core/net-traces.c                                   | 1 +
 net/core/netpoll.c                                      | 1 +
 net/core/scm.c                                          | 1 +
 net/core/sysctl_net_core.c                              | 1 +
 net/dcb/dcbnl.c                                         | 1 +
 net/dccp/ccid.c                                         | 2 ++
 net/dccp/ccids/ccid2.c                                  | 1 +
 net/dccp/feat.c                                         | 1 +
 net/dccp/input.c                                        | 1 +
 net/dccp/ipv4.c                                         | 1 +
 net/dccp/ipv6.c                                         | 1 +
 net/dccp/minisocks.c                                    | 1 +
 net/dccp/output.c                                       | 1 +
 net/dccp/probe.c                                        | 1 +
 net/dccp/proto.c                                        | 1 +
 net/decnet/dn_dev.c                                     | 1 +
 net/decnet/dn_fib.c                                     | 1 +
 net/decnet/dn_neigh.c                                   | 1 +
 net/decnet/dn_nsp_in.c                                  | 1 +
 net/decnet/dn_nsp_out.c                                 | 1 +
 net/decnet/dn_route.c                                   | 1 +
 net/decnet/dn_table.c                                   | 1 +
 net/decnet/netfilter/dn_rtmsg.c                         | 1 +
 net/dsa/dsa.c                                           | 1 +
 net/dsa/tag_dsa.c                                       | 1 +
 net/dsa/tag_edsa.c                                      | 1 +
 net/dsa/tag_trailer.c                                   | 1 +
 net/econet/af_econet.c                                  | 1 +
 net/ethernet/pe2.c                                      | 1 +
 net/ieee802154/af_ieee802154.c                          | 1 +
 net/ieee802154/dgram.c                                  | 1 +
 net/ieee802154/netlink.c                                | 1 +
 net/ieee802154/nl-mac.c                                 | 1 +
 net/ieee802154/nl-phy.c                                 | 1 +
 net/ieee802154/raw.c                                    | 1 +
 net/ieee802154/wpan-class.c                             | 1 +
 net/ipv4/af_inet.c                                      | 1 +
 net/ipv4/ah4.c                                          | 1 +
 net/ipv4/arp.c                                          | 1 +
 net/ipv4/cipso_ipv4.c                                   | 1 +
 net/ipv4/devinet.c                                      | 1 +
 net/ipv4/fib_frontend.c                                 | 1 +
 net/ipv4/fib_hash.c                                     | 1 +
 net/ipv4/fib_semantics.c                                | 1 +
 net/ipv4/fib_trie.c                                     | 1 +
 net/ipv4/icmp.c                                         | 1 +
 net/ipv4/igmp.c                                         | 1 +
 net/ipv4/inet_diag.c                                    | 1 +
 net/ipv4/inet_fragment.c                                | 1 +
 net/ipv4/inet_timewait_sock.c                           | 1 +
 net/ipv4/ip_forward.c                                   | 1 +
 net/ipv4/ip_fragment.c                                  | 1 +
 net/ipv4/ip_gre.c                                       | 1 +
 net/ipv4/ip_input.c                                     | 1 +
 net/ipv4/ip_options.c                                   | 1 +
 net/ipv4/ip_output.c                                    | 1 +
 net/ipv4/ip_sockglue.c                                  | 1 +
 net/ipv4/ipconfig.c                                     | 1 +
 net/ipv4/ipip.c                                         | 1 +
 net/ipv4/ipmr.c                                         | 1 +
 net/ipv4/netfilter.c                                    | 1 +
 net/ipv4/netfilter/arptable_filter.c                    | 1 +
 net/ipv4/netfilter/ip_queue.c                           | 1 +
 net/ipv4/netfilter/ipt_CLUSTERIP.c                      | 1 +
 net/ipv4/netfilter/ipt_REJECT.c                         | 1 +
 net/ipv4/netfilter/ipt_ULOG.c                           | 1 +
 net/ipv4/netfilter/iptable_filter.c                     | 1 +
 net/ipv4/netfilter/iptable_mangle.c                     | 1 +
 net/ipv4/netfilter/iptable_raw.c                        | 1 +
 net/ipv4/netfilter/iptable_security.c                   | 1 +
 net/ipv4/netfilter/nf_nat_core.c                        | 1 +
 net/ipv4/netfilter/nf_nat_helper.c                      | 1 +
 net/ipv4/netfilter/nf_nat_rule.c                        | 1 +
 net/ipv4/netfilter/nf_nat_snmp_basic.c                  | 1 +
 net/ipv4/netfilter/nf_nat_standalone.c                  | 1 +
 net/ipv4/raw.c                                          | 1 -
 net/ipv4/route.c                                        | 1 +
 net/ipv4/sysctl_net_ipv4.c                              | 1 +
 net/ipv4/tcp.c                                          | 1 +
 net/ipv4/tcp_cong.c                                     | 1 +
 net/ipv4/tcp_input.c                                    | 1 +
 net/ipv4/tcp_ipv4.c                                     | 1 +
 net/ipv4/tcp_minisocks.c                                | 1 +
 net/ipv4/tcp_output.c                                   | 1 +
 net/ipv4/tcp_probe.c                                    | 1 +
 net/ipv4/tcp_timer.c                                    | 1 +
 net/ipv4/tunnel4.c                                      | 1 +
 net/ipv4/udp.c                                          | 1 +
 net/ipv4/xfrm4_input.c                                  | 1 +
 net/ipv4/xfrm4_mode_tunnel.c                            | 1 +
 net/ipv6/addrconf.c                                     | 1 +
 net/ipv6/addrlabel.c                                    | 1 +
 net/ipv6/af_inet6.c                                     | 1 +
 net/ipv6/ah6.c                                          | 1 +
 net/ipv6/anycast.c                                      | 1 +
 net/ipv6/datagram.c                                     | 1 +
 net/ipv6/exthdrs.c                                      | 1 +
 net/ipv6/icmp.c                                         | 1 +
 net/ipv6/inet6_connection_sock.c                        | 1 +
 net/ipv6/ip6_fib.c                                      | 1 +
 net/ipv6/ip6_flowlabel.c                                | 1 +
 net/ipv6/ip6_input.c                                    | 1 +
 net/ipv6/ip6_output.c                                   | 1 +
 net/ipv6/ip6_tunnel.c                                   | 1 +
 net/ipv6/ip6mr.c                                        | 1 +
 net/ipv6/ipv6_sockglue.c                                | 1 +
 net/ipv6/mcast.c                                        | 1 +
 net/ipv6/ndisc.c                                        | 1 +
 net/ipv6/netfilter/ip6_queue.c                          | 1 +
 net/ipv6/netfilter/ip6t_REJECT.c                        | 1 +
 net/ipv6/netfilter/ip6table_filter.c                    | 1 +
 net/ipv6/netfilter/ip6table_mangle.c                    | 1 +
 net/ipv6/netfilter/ip6table_raw.c                       | 1 +
 net/ipv6/netfilter/ip6table_security.c                  | 1 +
 net/ipv6/netfilter/nf_conntrack_reasm.c                 | 1 +
 net/ipv6/raw.c                                          | 1 +
 net/ipv6/reassembly.c                                   | 1 +
 net/ipv6/route.c                                        | 1 +
 net/ipv6/sit.c                                          | 1 +
 net/ipv6/sysctl_net_ipv6.c                              | 1 +
 net/ipv6/tcp_ipv6.c                                     | 1 +
 net/ipv6/tunnel6.c                                      | 1 +
 net/ipv6/udp.c                                          | 1 +
 net/ipv6/xfrm6_mode_tunnel.c                            | 1 +
 net/ipv6/xfrm6_tunnel.c                                 | 1 +
 net/ipx/af_ipx.c                                        | 1 +
 net/ipx/ipx_route.c                                     | 1 +
 net/irda/af_irda.c                                      | 1 +
 net/irda/discovery.c                                    | 1 +
 net/irda/ircomm/ircomm_core.c                           | 1 +
 net/irda/ircomm/ircomm_lmp.c                            | 1 +
 net/irda/ircomm/ircomm_param.c                          | 1 +
 net/irda/ircomm/ircomm_tty.c                            | 1 +
 net/irda/irda_device.c                                  | 1 +
 net/irda/iriap.c                                        | 1 +
 net/irda/iriap_event.c                                  | 2 ++
 net/irda/irias_object.c                                 | 1 +
 net/irda/irlan/irlan_client.c                           | 1 +
 net/irda/irlan/irlan_common.c                           | 1 +
 net/irda/irlan/irlan_provider.c                         | 1 +
 net/irda/irlap_event.c                                  | 1 +
 net/irda/irlap_frame.c                                  | 1 +
 net/irda/irnet/irnet_irda.c                             | 1 +
 net/irda/irnet/irnet_ppp.c                              | 1 +
 net/irda/irnetlink.c                                    | 1 +
 net/irda/irqueue.c                                      | 1 +
 net/irda/irttp.c                                        | 1 +
 net/key/af_key.c                                        | 1 +
 net/lapb/lapb_iface.c                                   | 1 +
 net/lapb/lapb_in.c                                      | 1 +
 net/lapb/lapb_out.c                                     | 1 +
 net/lapb/lapb_subr.c                                    | 1 +
 net/llc/af_llc.c                                        | 1 +
 net/llc/llc_c_ac.c                                      | 1 +
 net/llc/llc_conn.c                                      | 1 +
 net/llc/llc_if.c                                        | 1 +
 net/llc/llc_input.c                                     | 1 +
 net/llc/llc_sap.c                                       | 1 +
 net/llc/llc_station.c                                   | 1 +
 net/mac80211/agg-rx.c                                   | 1 +
 net/mac80211/agg-tx.c                                   | 1 +
 net/mac80211/cfg.c                                      | 1 +
 net/mac80211/debugfs_key.c                              | 1 +
 net/mac80211/debugfs_netdev.c                           | 1 +
 net/mac80211/ibss.c                                     | 1 +
 net/mac80211/iface.c                                    | 1 +
 net/mac80211/key.c                                      | 1 +
 net/mac80211/led.c                                      | 1 +
 net/mac80211/mesh.c                                     | 1 +
 net/mac80211/mesh_hwmp.c                                | 1 +
 net/mac80211/mesh_pathtbl.c                             | 1 +
 net/mac80211/mesh_plink.c                               | 1 +
 net/mac80211/mlme.c                                     | 1 +
 net/mac80211/rate.c                                     | 1 +
 net/mac80211/rc80211_minstrel.c                         | 1 +
 net/mac80211/rc80211_minstrel_debugfs.c                 | 1 +
 net/mac80211/rc80211_pid_algo.c                         | 1 +
 net/mac80211/rc80211_pid_debugfs.c                      | 1 +
 net/mac80211/rx.c                                       | 1 +
 net/mac80211/scan.c                                     | 1 +
 net/mac80211/wep.c                                      | 1 +
 net/mac80211/work.c                                     | 1 +
 net/mac80211/wpa.c                                      | 2 +-
 net/netfilter/core.c                                    | 1 +
 net/netfilter/ipvs/ip_vs_app.c                          | 1 +
 net/netfilter/ipvs/ip_vs_conn.c                         | 1 +
 net/netfilter/ipvs/ip_vs_core.c                         | 1 +
 net/netfilter/ipvs/ip_vs_ctl.c                          | 1 +
 net/netfilter/ipvs/ip_vs_dh.c                           | 1 +
 net/netfilter/ipvs/ip_vs_est.c                          | 1 -
 net/netfilter/ipvs/ip_vs_ftp.c                          | 1 +
 net/netfilter/ipvs/ip_vs_lblc.c                         | 1 +
 net/netfilter/ipvs/ip_vs_lblcr.c                        | 1 +
 net/netfilter/ipvs/ip_vs_proto.c                        | 1 +
 net/netfilter/ipvs/ip_vs_sh.c                           | 1 +
 net/netfilter/ipvs/ip_vs_wrr.c                          | 1 +
 net/netfilter/ipvs/ip_vs_xmit.c                         | 1 +
 net/netfilter/nf_conntrack_acct.c                       | 1 +
 net/netfilter/nf_conntrack_amanda.c                     | 1 +
 net/netfilter/nf_conntrack_ecache.c                     | 1 +
 net/netfilter/nf_conntrack_ftp.c                        | 1 +
 net/netfilter/nf_conntrack_h323_main.c                  | 1 +
 net/netfilter/nf_conntrack_helper.c                     | 1 -
 net/netfilter/nf_conntrack_irc.c                        | 1 +
 net/netfilter/nf_conntrack_netlink.c                    | 1 +
 net/netfilter/nf_conntrack_proto.c                      | 1 +
 net/netfilter/nf_conntrack_proto_dccp.c                 | 1 +
 net/netfilter/nf_conntrack_proto_gre.c                  | 1 +
 net/netfilter/nf_conntrack_sane.c                       | 1 +
 net/netfilter/nf_conntrack_standalone.c                 | 1 +
 net/netfilter/nf_queue.c                                | 1 +
 net/netfilter/nfnetlink_log.c                           | 1 +
 net/netfilter/nfnetlink_queue.c                         | 1 +
 net/netfilter/x_tables.c                                | 1 +
 net/netfilter/xt_CT.c                                   | 1 +
 net/netfilter/xt_LED.c                                  | 1 +
 net/netfilter/xt_RATEEST.c                              | 1 +
 net/netfilter/xt_TCPMSS.c                               | 1 +
 net/netfilter/xt_connlimit.c                            | 1 +
 net/netfilter/xt_dccp.c                                 | 1 +
 net/netfilter/xt_limit.c                                | 1 +
 net/netfilter/xt_quota.c                                | 1 +
 net/netfilter/xt_recent.c                               | 1 +
 net/netfilter/xt_statistic.c                            | 1 +
 net/netfilter/xt_string.c                               | 1 +
 net/netlabel/netlabel_cipso_v4.c                        | 1 +
 net/netlabel/netlabel_domainhash.c                      | 1 +
 net/netlabel/netlabel_kapi.c                            | 1 +
 net/netlabel/netlabel_mgmt.c                            | 1 +
 net/netlabel/netlabel_unlabeled.c                       | 1 +
 net/netlabel/netlabel_user.c                            | 1 +
 net/netlink/genetlink.c                                 | 1 +
 net/netrom/af_netrom.c                                  | 1 +
 net/netrom/nr_dev.c                                     | 1 +
 net/netrom/nr_in.c                                      | 1 +
 net/netrom/nr_loopback.c                                | 1 +
 net/netrom/nr_out.c                                     | 1 +
 net/netrom/nr_route.c                                   | 1 +
 net/netrom/nr_subr.c                                    | 1 +
 net/packet/af_packet.c                                  | 1 +
 net/phonet/af_phonet.c                                  | 1 +
 net/phonet/datagram.c                                   | 1 +
 net/phonet/pep.c                                        | 1 +
 net/phonet/pn_dev.c                                     | 1 +
 net/phonet/pn_netlink.c                                 | 1 +
 net/phonet/socket.c                                     | 1 +
 net/rds/af_rds.c                                        | 1 +
 net/rds/cong.c                                          | 1 +
 net/rds/connection.c                                    | 1 +
 net/rds/ib.c                                            | 1 +
 net/rds/ib_cm.c                                         | 1 +
 net/rds/ib_rdma.c                                       | 1 +
 net/rds/ib_recv.c                                       | 1 +
 net/rds/info.c                                          | 1 +
 net/rds/iw.c                                            | 1 +
 net/rds/iw_cm.c                                         | 1 +
 net/rds/iw_rdma.c                                       | 1 +
 net/rds/iw_recv.c                                       | 1 +
 net/rds/loop.c                                          | 1 +
 net/rds/message.c                                       | 1 +
 net/rds/page.c                                          | 1 +
 net/rds/rdma.c                                          | 1 +
 net/rds/recv.c                                          | 1 +
 net/rds/send.c                                          | 1 +
 net/rds/tcp.c                                           | 1 +
 net/rds/tcp_listen.c                                    | 1 +
 net/rds/tcp_recv.c                                      | 1 +
 net/rfkill/core.c                                       | 1 +
 net/rose/af_rose.c                                      | 1 +
 net/rose/rose_dev.c                                     | 1 +
 net/rose/rose_link.c                                    | 1 +
 net/rose/rose_loopback.c                                | 1 +
 net/rose/rose_out.c                                     | 1 +
 net/rose/rose_route.c                                   | 1 +
 net/rose/rose_subr.c                                    | 1 +
 net/rxrpc/af_rxrpc.c                                    | 1 +
 net/rxrpc/ar-accept.c                                   | 1 +
 net/rxrpc/ar-ack.c                                      | 1 +
 net/rxrpc/ar-call.c                                     | 1 +
 net/rxrpc/ar-connection.c                               | 1 +
 net/rxrpc/ar-input.c                                    | 1 +
 net/rxrpc/ar-key.c                                      | 1 +
 net/rxrpc/ar-local.c                                    | 1 +
 net/rxrpc/ar-output.c                                   | 1 +
 net/rxrpc/ar-peer.c                                     | 1 +
 net/rxrpc/ar-transport.c                                | 1 +
 net/rxrpc/rxkad.c                                       | 1 +
 net/sched/act_api.c                                     | 1 +
 net/sched/act_ipt.c                                     | 1 +
 net/sched/act_mirred.c                                  | 1 +
 net/sched/act_pedit.c                                   | 1 +
 net/sched/act_police.c                                  | 1 +
 net/sched/act_simple.c                                  | 1 +
 net/sched/cls_api.c                                     | 1 +
 net/sched/cls_basic.c                                   | 1 +
 net/sched/cls_cgroup.c                                  | 1 +
 net/sched/cls_flow.c                                    | 1 +
 net/sched/cls_fw.c                                      | 1 +
 net/sched/cls_route.c                                   | 1 +
 net/sched/cls_tcindex.c                                 | 1 +
 net/sched/cls_u32.c                                     | 1 +
 net/sched/em_meta.c                                     | 1 +
 net/sched/em_nbyte.c                                    | 1 +
 net/sched/em_text.c                                     | 1 +
 net/sched/ematch.c                                      | 1 +
 net/sched/sch_api.c                                     | 1 +
 net/sched/sch_atm.c                                     | 1 +
 net/sched/sch_cbq.c                                     | 1 +
 net/sched/sch_drr.c                                     | 1 +
 net/sched/sch_dsmark.c                                  | 1 +
 net/sched/sch_fifo.c                                    | 1 +
 net/sched/sch_generic.c                                 | 1 +
 net/sched/sch_gred.c                                    | 1 +
 net/sched/sch_htb.c                                     | 1 +
 net/sched/sch_mq.c                                      | 1 +
 net/sched/sch_multiq.c                                  | 1 +
 net/sched/sch_netem.c                                   | 1 +
 net/sched/sch_prio.c                                    | 1 +
 net/sched/sch_sfq.c                                     | 1 +
 net/sched/sch_teql.c                                    | 1 +
 net/sctp/auth.c                                         | 1 +
 net/sctp/bind_addr.c                                    | 1 +
 net/sctp/chunk.c                                        | 1 +
 net/sctp/input.c                                        | 1 +
 net/sctp/inqueue.c                                      | 1 +
 net/sctp/ipv6.c                                         | 1 +
 net/sctp/output.c                                       | 1 +
 net/sctp/outqueue.c                                     | 1 +
 net/sctp/primitive.c                                    | 1 +
 net/sctp/protocol.c                                     | 1 +
 net/sctp/sm_make_chunk.c                                | 1 +
 net/sctp/sm_sideeffect.c                                | 1 +
 net/sctp/sm_statefuns.c                                 | 1 +
 net/sctp/socket.c                                       | 1 +
 net/sctp/ssnmap.c                                       | 1 +
 net/sctp/transport.c                                    | 1 +
 net/sctp/tsnmap.c                                       | 1 +
 net/sctp/ulpevent.c                                     | 1 +
 net/sctp/ulpqueue.c                                     | 1 +
 net/socket.c                                            | 1 +
 net/sunrpc/addr.c                                       | 1 +
 net/sunrpc/auth_generic.c                               | 1 +
 net/sunrpc/auth_gss/gss_generic_token.c                 | 1 -
 net/sunrpc/auth_gss/gss_krb5_crypto.c                   | 1 -
 net/sunrpc/auth_gss/gss_krb5_seal.c                     | 1 -
 net/sunrpc/auth_gss/gss_krb5_seqnum.c                   | 1 -
 net/sunrpc/auth_gss/gss_krb5_unseal.c                   | 1 -
 net/sunrpc/auth_gss/gss_krb5_wrap.c                     | 1 -
 net/sunrpc/auth_gss/gss_spkm3_seal.c                    | 1 -
 net/sunrpc/auth_gss/svcauth_gss.c                       | 1 +
 net/sunrpc/auth_unix.c                                  | 1 +
 net/sunrpc/backchannel_rqst.c                           | 1 +
 net/sunrpc/rpcb_clnt.c                                  | 1 +
 net/sunrpc/socklib.c                                    | 1 +
 net/sunrpc/stats.c                                      | 1 +
 net/sunrpc/svc.c                                        | 1 +
 net/sunrpc/svc_xprt.c                                   | 1 +
 net/sunrpc/svcauth_unix.c                               | 1 +
 net/sunrpc/xdr.c                                        | 1 +
 net/sunrpc/xprtrdma/svc_rdma.c                          | 1 +
 net/sunrpc/xprtrdma/svc_rdma_transport.c                | 1 +
 net/sunrpc/xprtrdma/transport.c                         | 1 +
 net/sunrpc/xprtrdma/verbs.c                             | 1 +
 net/tipc/core.h                                         | 1 +
 net/tipc/eth_media.c                                    | 1 +
 net/tipc/socket.c                                       | 2 +-
 net/unix/garbage.c                                      | 1 -
 net/unix/sysctl_net_unix.c                              | 1 +
 net/wimax/op-msg.c                                      | 1 +
 net/wimax/stack.c                                       | 1 +
 net/wireless/core.c                                     | 1 +
 net/wireless/debugfs.c                                  | 1 +
 net/wireless/ibss.c                                     | 1 +
 net/wireless/mlme.c                                     | 1 +
 net/wireless/nl80211.c                                  | 1 +
 net/wireless/reg.c                                      | 1 +
 net/wireless/scan.c                                     | 1 +
 net/wireless/sme.c                                      | 1 +
 net/wireless/util.c                                     | 1 +
 net/wireless/wext-compat.c                              | 1 +
 net/wireless/wext-core.c                                | 1 +
 net/wireless/wext-priv.c                                | 1 +
 net/wireless/wext-sme.c                                 | 1 +
 net/x25/af_x25.c                                        | 1 +
 net/x25/x25_dev.c                                       | 1 +
 net/x25/x25_forward.c                                   | 1 +
 net/x25/x25_in.c                                        | 1 +
 net/x25/x25_link.c                                      | 1 +
 net/x25/x25_out.c                                       | 1 +
 net/x25/x25_route.c                                     | 1 +
 net/x25/x25_subr.c                                      | 1 +
 net/xfrm/xfrm_ipcomp.c                                  | 2 +-
 net/xfrm/xfrm_output.c                                  | 1 +
 net/xfrm/xfrm_state.c                                   | 1 +
 net/xfrm/xfrm_sysctl.c                                  | 1 +
 samples/kobject/kset-example.c                          | 1 +
 security/device_cgroup.c                                | 1 +
 security/integrity/ima/ima_api.c                        | 1 +
 security/integrity/ima/ima_audit.c                      | 1 +
 security/integrity/ima/ima_crypto.c                     | 1 +
 security/integrity/ima/ima_fs.c                         | 1 +
 security/integrity/ima/ima_iint.c                       | 1 +
 security/integrity/ima/ima_init.c                       | 1 +
 security/integrity/ima/ima_main.c                       | 1 +
 security/integrity/ima/ima_policy.c                     | 1 +
 security/integrity/ima/ima_queue.c                      | 1 +
 security/keys/proc.c                                    | 1 -
 security/keys/process_keys.c                            | 1 -
 security/lsm_audit.c                                    | 1 +
 security/selinux/netif.c                                | 1 +
 security/selinux/netlabel.c                             | 1 +
 security/selinux/netlink.c                              | 1 +
 security/selinux/netnode.c                              | 1 +
 security/selinux/netport.c                              | 1 +
 security/selinux/ss/symtab.c                            | 1 -
 security/selinux/xfrm.c                                 | 1 +
 security/smack/smack_access.c                           | 1 +
 security/smack/smack_lsm.c                              | 1 +
 security/smack/smackfs.c                                | 1 +
 security/tomoyo/common.c                                | 1 +
 security/tomoyo/domain.c                                | 1 +
 security/tomoyo/file.c                                  | 1 +
 security/tomoyo/gc.c                                    | 1 +
 security/tomoyo/realpath.c                              | 1 +
 sound/aoa/codecs/onyx.c                                 | 1 +
 sound/aoa/codecs/tas.c                                  | 1 +
 sound/aoa/codecs/toonie.c                               | 1 +
 sound/aoa/core/gpio-pmf.c                               | 1 +
 sound/aoa/fabrics/layout.c                              | 1 +
 sound/aoa/soundbus/i2sbus/control.c                     | 1 +
 sound/aoa/soundbus/i2sbus/core.c                        | 1 +
 sound/aoa/soundbus/i2sbus/pcm.c                         | 1 +
 sound/arm/pxa2xx-pcm-lib.c                              | 1 +
 sound/core/control_compat.c                             | 1 +
 sound/core/hrtimer.c                                    | 1 +
 sound/core/info.c                                       | 1 +
 sound/core/jack.c                                       | 1 +
 sound/core/misc.c                                       | 1 +
 sound/core/oss/route.c                                  | 1 -
 sound/core/pcm_compat.c                                 | 1 +
 sound/core/pcm_memory.c                                 | 1 +
 sound/core/seq/oss/seq_oss_init.c                       | 1 +
 sound/core/seq/oss/seq_oss_midi.c                       | 1 +
 sound/core/seq/oss/seq_oss_readq.c                      | 1 +
 sound/core/seq/oss/seq_oss_synth.c                      | 1 +
 sound/core/seq/oss/seq_oss_timer.c                      | 1 +
 sound/core/seq/oss/seq_oss_writeq.c                     | 1 +
 sound/core/seq/seq_compat.c                             | 1 +
 sound/core/seq/seq_system.c                             | 1 +
 sound/drivers/ml403-ac97cr.c                            | 1 +
 sound/drivers/mtpav.c                                   | 1 -
 sound/drivers/mts64.c                                   | 1 +
 sound/drivers/opl3/opl3_oss.c                           | 1 -
 sound/drivers/opl3/opl3_synth.c                         | 1 +
 sound/drivers/opl4/opl4_lib.c                           | 1 +
 sound/drivers/pcsp/pcsp_lib.c                           | 1 +
 sound/drivers/portman2x4.c                              | 1 +
 sound/drivers/vx/vx_hwdep.c                             | 1 +
 sound/i2c/other/tea575x-tuner.c                         | 1 +
 sound/isa/cmi8330.c                                     | 1 -
 sound/isa/cs423x/cs4236.c                               | 1 -
 sound/isa/es18xx.c                                      | 1 -
 sound/isa/gus/interwave.c                               | 1 -
 sound/isa/msnd/msnd_midi.c                              | 1 +
 sound/isa/opl3sa2.c                                     | 1 -
 sound/isa/opti9xx/miro.c                                | 1 -
 sound/isa/opti9xx/opti92x-ad1848.c                      | 1 -
 sound/isa/sb/emu8000_pcm.c                              | 1 +
 sound/isa/sb/sb16.c                                     | 1 -
 sound/isa/sb/sb8.c                                      | 1 -
 sound/isa/wavefront/wavefront.c                         | 1 -
 sound/isa/wavefront/wavefront_fx.c                      | 1 +
 sound/isa/wavefront/wavefront_synth.c                   | 1 +
 sound/mips/hal2.c                                       | 1 +
 sound/mips/sgio2audio.c                                 | 2 +-
 sound/oss/ad1848.c                                      | 1 +
 sound/oss/dmabuf.c                                      | 1 +
 sound/oss/kahlua.c                                      | 1 +
 sound/oss/mpu401.c                                      | 1 +
 sound/oss/msnd.c                                        | 1 -
 sound/oss/msnd_pinnacle.c                               | 2 +-
 sound/oss/opl3.c                                        | 1 +
 sound/oss/sb_card.c                                     | 1 +
 sound/oss/sb_common.c                                   | 1 +
 sound/oss/sb_midi.c                                     | 1 +
 sound/oss/sb_mixer.c                                    | 2 ++
 sound/oss/soundcard.c                                   | 1 -
 sound/oss/uart401.c                                     | 1 +
 sound/oss/v_midi.c                                      | 1 +
 sound/oss/vidc.c                                        | 1 +
 sound/oss/vwsnd.c                                       | 1 +
 sound/oss/waveartist.c                                  | 1 +
 sound/pci/ac97/ac97_proc.c                              | 1 -
 sound/pci/als4000.c                                     | 1 -
 sound/pci/aw2/aw2-saa7146.c                             | 1 -
 sound/pci/ca0106/ca0106_mixer.c                         | 1 -
 sound/pci/ca0106/ca0106_proc.c                          | 1 -
 sound/pci/cs5530.c                                      | 1 +
 sound/pci/cs5535audio/cs5535audio_pcm.c                 | 1 -
 sound/pci/cs5535audio/cs5535audio_pm.c                  | 1 -
 sound/pci/ctxfi/ctatc.c                                 | 1 +
 sound/pci/ctxfi/ctpcm.c                                 | 1 +
 sound/pci/echoaudio/darla20.c                           | 2 +-
 sound/pci/echoaudio/darla24.c                           | 2 +-
 sound/pci/echoaudio/echo3g.c                            | 2 +-
 sound/pci/echoaudio/gina20.c                            | 2 +-
 sound/pci/echoaudio/gina24.c                            | 2 +-
 sound/pci/echoaudio/indigo.c                            | 2 +-
 sound/pci/echoaudio/indigodj.c                          | 2 +-
 sound/pci/echoaudio/indigodjx.c                         | 2 +-
 sound/pci/echoaudio/indigoio.c                          | 2 +-
 sound/pci/echoaudio/indigoiox.c                         | 2 +-
 sound/pci/echoaudio/layla20.c                           | 2 +-
 sound/pci/echoaudio/layla24.c                           | 2 +-
 sound/pci/echoaudio/mia.c                               | 2 +-
 sound/pci/echoaudio/mona.c                              | 2 +-
 sound/pci/emu10k1/memory.c                              | 1 +
 sound/pci/hda/hda_beep.c                                | 1 +
 sound/pci/hda/hda_eld.c                                 | 1 +
 sound/pci/ice1712/ak4xxx.c                              | 1 +
 sound/pci/ice1712/amp.c                                 | 1 -
 sound/pci/ice1712/vt1720_mobo.c                         | 1 -
 sound/pci/ice1712/wtm.c                                 | 1 -
 sound/pci/lx6464es/lx6464es.c                           | 1 +
 sound/pci/mixart/mixart.c                               | 1 +
 sound/pci/mixart/mixart_hwdep.c                         | 1 +
 sound/pci/oxygen/oxygen_lib.c                           | 1 +
 sound/pci/rme32.c                                       | 2 +-
 sound/pci/rme96.c                                       | 1 -
 sound/pci/rme9652/hdsp.c                                | 1 -
 sound/pci/rme9652/rme9652.c                             | 1 -
 sound/pci/sis7019.c                                     | 1 +
 sound/pcmcia/pdaudiocf/pdaudiocf_core.c                 | 1 +
 sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c                  | 1 -
 sound/pcmcia/vx/vxpocket.c                              | 1 +
 sound/ppc/burgundy.c                                    | 1 -
 sound/ppc/keywest.c                                     | 1 -
 sound/ppc/snd_ps3.c                                     | 2 +-
 sound/sh/sh_dac_audio.c                                 | 1 +
 sound/soc/au1x/psc-ac97.c                               | 1 +
 sound/soc/au1x/psc-i2s.c                                | 1 +
 sound/soc/blackfin/bf5xx-ac97-pcm.c                     | 2 +-
 sound/soc/blackfin/bf5xx-ac97.c                         | 1 +
 sound/soc/blackfin/bf5xx-i2s-pcm.c                      | 2 +-
 sound/soc/blackfin/bf5xx-tdm-pcm.c                      | 2 +-
 sound/soc/codecs/ac97.c                                 | 1 +
 sound/soc/codecs/ad1836.c                               | 1 +
 sound/soc/codecs/ad1938.c                               | 1 +
 sound/soc/codecs/ad1980.c                               | 1 +
 sound/soc/codecs/ad73311.c                              | 1 +
 sound/soc/codecs/ads117x.c                              | 1 +
 sound/soc/codecs/ak4104.c                               | 1 +
 sound/soc/codecs/ak4535.c                               | 1 +
 sound/soc/codecs/ak4642.c                               | 1 +
 sound/soc/codecs/ak4671.c                               | 1 +
 sound/soc/codecs/cs4270.c                               | 1 +
 sound/soc/codecs/cx20442.c                              | 1 +
 sound/soc/codecs/da7210.c                               | 1 +
 sound/soc/codecs/pcm3008.c                              | 1 +
 sound/soc/codecs/ssm2602.c                              | 1 +
 sound/soc/codecs/stac9766.c                             | 1 +
 sound/soc/codecs/tlv320aic23.c                          | 1 +
 sound/soc/codecs/tlv320aic26.c                          | 1 +
 sound/soc/codecs/tlv320aic3x.c                          | 1 +
 sound/soc/codecs/tlv320dac33.c                          | 1 +
 sound/soc/codecs/tpa6130a2.c                            | 1 +
 sound/soc/codecs/twl4030.c                              | 1 +
 sound/soc/codecs/uda134x.c                              | 1 +
 sound/soc/codecs/wm2000.c                               | 1 +
 sound/soc/codecs/wm8350.c                               | 1 +
 sound/soc/codecs/wm8400.c                               | 1 +
 sound/soc/codecs/wm8510.c                               | 1 +
 sound/soc/codecs/wm8523.c                               | 1 +
 sound/soc/codecs/wm8580.c                               | 1 +
 sound/soc/codecs/wm8711.c                               | 1 +
 sound/soc/codecs/wm8727.c                               | 1 +
 sound/soc/codecs/wm8728.c                               | 1 +
 sound/soc/codecs/wm8731.c                               | 1 +
 sound/soc/codecs/wm8750.c                               | 1 +
 sound/soc/codecs/wm8753.c                               | 1 +
 sound/soc/codecs/wm8776.c                               | 1 +
 sound/soc/codecs/wm8900.c                               | 1 +
 sound/soc/codecs/wm8903.c                               | 1 +
 sound/soc/codecs/wm8904.c                               | 1 +
 sound/soc/codecs/wm8940.c                               | 1 +
 sound/soc/codecs/wm8955.c                               | 1 +
 sound/soc/codecs/wm8960.c                               | 1 +
 sound/soc/codecs/wm8961.c                               | 1 +
 sound/soc/codecs/wm8971.c                               | 1 +
 sound/soc/codecs/wm8974.c                               | 1 +
 sound/soc/codecs/wm8978.c                               | 1 +
 sound/soc/codecs/wm8988.c                               | 1 +
 sound/soc/codecs/wm8990.c                               | 1 +
 sound/soc/codecs/wm8993.c                               | 1 +
 sound/soc/codecs/wm8994.c                               | 1 +
 sound/soc/codecs/wm9081.c                               | 1 +
 sound/soc/codecs/wm9705.c                               | 1 +
 sound/soc/codecs/wm9712.c                               | 1 +
 sound/soc/codecs/wm9713.c                               | 1 +
 sound/soc/davinci/davinci-i2s.c                         | 1 +
 sound/soc/davinci/davinci-mcasp.c                       | 1 +
 sound/soc/fsl/fsl_dma.c                                 | 1 +
 sound/soc/fsl/fsl_ssi.c                                 | 1 +
 sound/soc/fsl/mpc5200_dma.c                             | 1 +
 sound/soc/fsl/mpc8610_hpcd.c                            | 1 +
 sound/soc/fsl/soc-of-simple.c                           | 1 +
 sound/soc/imx/imx-pcm-dma-mx2.c                         | 1 +
 sound/soc/imx/imx-pcm-fiq.c                             | 1 +
 sound/soc/imx/imx-ssi.c                                 | 1 +
 sound/soc/omap/mcpdm.c                                  | 1 +
 sound/soc/omap/omap-pcm.c                               | 1 +
 sound/soc/pxa/pxa-ssp.c                                 | 1 +
 sound/soc/s6000/s6000-i2s.c                             | 1 +
 sound/soc/sh/dma-sh7760.c                               | 1 +
 sound/soc/sh/fsi.c                                      | 1 +
 sound/soc/sh/siu_dai.c                                  | 1 +
 sound/soc/sh/siu_pcm.c                                  | 1 -
 sound/soc/soc-core.c                                    | 1 +
 sound/soc/soc-dapm.c                                    | 1 +
 sound/soc/txx9/txx9aclc-ac97.c                          | 1 +
 sound/soc/txx9/txx9aclc.c                               | 1 +
 sound/sound_firmware.c                                  | 1 -
 sound/sparc/cs4231.c                                    | 1 -
 sound/sparc/dbri.c                                      | 1 +
 sound/synth/emux/emux_proc.c                            | 1 -
 sound/usb/caiaq/audio.c                                 | 1 +
 sound/usb/caiaq/device.c                                | 1 +
 sound/usb/caiaq/midi.c                                  | 1 +
 sound/usb/usx2y/us122l.c                                | 1 +
 sound/usb/usx2y/usX2Yhwdep.c                            | 1 +
 sound/usb/usx2y/usb_stream.c                            | 1 +
 sound/usb/usx2y/usbusx2y.c                              | 1 +
 sound/usb/usx2y/usbusx2yaudio.c                         | 1 +
 sound/usb/usx2y/usx2yhwdeppcm.c                         | 1 +
 tools/perf/builtin-kmem.c                               | 1 +
 virt/kvm/assigned-dev.c                                 | 1 +
 virt/kvm/coalesced_mmio.c                               | 1 +
 virt/kvm/eventfd.c                                      | 1 +
 virt/kvm/ioapic.c                                       | 1 +
 virt/kvm/irq_comm.c                                     | 1 +
 virt/kvm/kvm_main.c                                     | 2 +-
 4208 files changed, 3717 insertions(+), 717 deletions(-)

diff --git a/Documentation/connector/cn_test.c b/Documentation/connector/cn_test.c
index b07add3467f1..7764594778d4 100644
--- a/Documentation/connector/cn_test.c
+++ b/Documentation/connector/cn_test.c
@@ -25,6 +25,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 
 #include <linux/connector.h>
diff --git a/arch/alpha/boot/bootp.c b/arch/alpha/boot/bootp.c
index 3c8d1b25c661..be61670d4096 100644
--- a/arch/alpha/boot/bootp.c
+++ b/arch/alpha/boot/bootp.c
@@ -8,6 +8,7 @@
  * based significantly on the arch/alpha/boot/main.c of Linus Torvalds
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <generated/utsrelease.h>
 #include <linux/mm.h>
diff --git a/arch/alpha/boot/bootpz.c b/arch/alpha/boot/bootpz.c
index ade3f129dc27..c98865f21423 100644
--- a/arch/alpha/boot/bootpz.c
+++ b/arch/alpha/boot/bootpz.c
@@ -10,6 +10,7 @@
  * and the decompression code from MILO.
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <generated/utsrelease.h>
 #include <linux/mm.h>
diff --git a/arch/alpha/boot/main.c b/arch/alpha/boot/main.c
index 644b7db55438..ded57d9a80e1 100644
--- a/arch/alpha/boot/main.c
+++ b/arch/alpha/boot/main.c
@@ -6,6 +6,7 @@
  * This file is the bootloader for the Linux/AXP kernel
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <generated/utsrelease.h>
 #include <linux/mm.h>
diff --git a/arch/alpha/boot/misc.c b/arch/alpha/boot/misc.c
index 3047a1b3a517..3ff9a957a25c 100644
--- a/arch/alpha/boot/misc.c
+++ b/arch/alpha/boot/misc.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index 5f2cf23c4648..7f912ba3d9ad 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -18,7 +18,6 @@
 #include <linux/sched.h>
 #include <linux/ptrace.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/init.h>
 #include <linux/irq.h>
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 53c213f70fcb..de9d39717808 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -20,7 +20,6 @@
 #include <linux/syscalls.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/utsname.h>
 #include <linux/time.h>
@@ -37,6 +36,7 @@
 #include <linux/uio.h>
 #include <linux/vfs.h>
 #include <linux/rcupdate.h>
+#include <linux/slab.h>
 
 #include <asm/fpu.h>
 #include <asm/io.h>
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 823a540f9f5b..246100ef07c2 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -7,6 +7,7 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 #include <linux/capability.h>
 #include <linux/mm.h>
 #include <linux/errno.h>
diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c
index 6ea822e7f724..d979e7c7bc4b 100644
--- a/arch/alpha/kernel/pci-sysfs.c
+++ b/arch/alpha/kernel/pci-sysfs.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 
 static int hose_mmap_page_range(struct pci_controller *hose,
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index ce9e54c887fa..d1dbd9acd1df 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -5,7 +5,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/bootmem.h>
 #include <linux/scatterlist.h>
 #include <linux/log2.h>
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index 289039bb6bb2..395a464353b8 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -17,7 +17,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/time.h>
 #include <linux/major.h>
@@ -28,6 +27,7 @@
 #include <linux/reboot.h>
 #include <linux/tty.h>
 #include <linux/console.h>
+#include <linux/slab.h>
 
 #include <asm/reg.h>
 #include <asm/uaccess.h>
diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c
index 9acadc6b16a0..baa903602f6a 100644
--- a/arch/alpha/kernel/ptrace.c
+++ b/arch/alpha/kernel/ptrace.c
@@ -11,7 +11,6 @@
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/slab.h>
 #include <linux/security.h>
 #include <linux/signal.h>
 
diff --git a/arch/alpha/kernel/smc37c669.c b/arch/alpha/kernel/smc37c669.c
index bca5bda90cde..0435921d41c6 100644
--- a/arch/alpha/kernel/smc37c669.c
+++ b/arch/alpha/kernel/smc37c669.c
@@ -3,7 +3,6 @@
  */
 #include <linux/kernel.h>
 
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/alpha/kernel/smc37c93x.c b/arch/alpha/kernel/smc37c93x.c
index 2636cc028d06..3e6a2893af9f 100644
--- a/arch/alpha/kernel/smc37c93x.c
+++ b/arch/alpha/kernel/smc37c93x.c
@@ -4,7 +4,6 @@
 
 #include <linux/kernel.h>
 
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/arch/alpha/kernel/srm_env.c b/arch/alpha/kernel/srm_env.c
index dbbf04f9230e..4afc1a1e2e5a 100644
--- a/arch/alpha/kernel/srm_env.c
+++ b/arch/alpha/kernel/srm_env.c
@@ -30,6 +30,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/proc_fs.h>
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c
index a0902c20d677..86425ab53bf5 100644
--- a/arch/alpha/mm/init.c
+++ b/arch/alpha/mm/init.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/bootmem.h> /* max_low_pfn */
 #include <linux/vmalloc.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
diff --git a/arch/arm/common/clkdev.c b/arch/arm/common/clkdev.c
index 6416d5b5020d..dba4c1da63ed 100644
--- a/arch/arm/common/clkdev.c
+++ b/arch/arm/common/clkdev.c
@@ -18,6 +18,7 @@
 #include <linux/string.h>
 #include <linux/mutex.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 
 #include <asm/clkdev.h>
 #include <mach/clkdev.h>
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index ee1d3b85eb65..7974baacafce 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -21,7 +21,6 @@
 #include <linux/ptrace.h>
 #include <linux/interrupt.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/irq.h>
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index b7cb45bb91e8..3b3d2c80509c 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -27,7 +27,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/smp.h>
 #include <linux/init.h>
diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c
index 60c62c377fa9..1fb932b4fece 100644
--- a/arch/arm/kernel/kprobes.c
+++ b/arch/arm/kernel/kprobes.c
@@ -22,6 +22,7 @@
 #include <linux/kernel.h>
 #include <linux/kprobes.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/stop_machine.h>
 #include <linux/stringify.h>
 #include <asm/traps.h>
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index f28c5e9c51ea..c628bdf6c430 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -16,9 +16,9 @@
 #include <linux/mm.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/string.h>
+#include <linux/gfp.h>
 
 #include <asm/pgtable.h>
 #include <asm/sections.h>
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index ba2adefa53f7..0e12e0acbf26 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -16,7 +16,6 @@
 #include <linux/mm.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/delay.h>
 #include <linux/reboot.h>
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index 4350f75e578c..c23501842b98 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -15,7 +15,6 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/sem.h>
 #include <linux/msg.h>
@@ -27,6 +26,7 @@
 #include <linux/file.h>
 #include <linux/ipc.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 
 /* Fork a new task - this creates a new program thread.
  * This is called indirectly via a small wrapper
diff --git a/arch/arm/lib/uaccess_with_memcpy.c b/arch/arm/lib/uaccess_with_memcpy.c
index 6b967ffb6552..e2d2f2cd0c4f 100644
--- a/arch/arm/lib/uaccess_with_memcpy.c
+++ b/arch/arm/lib/uaccess_with_memcpy.c
@@ -16,6 +16,7 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/hardirq.h> /* for in_atomic() */
+#include <linux/gfp.h>
 #include <asm/current.h>
 #include <asm/page.h>
 
diff --git a/arch/arm/mach-aaec2000/core.c b/arch/arm/mach-aaec2000/core.c
index b5c5fc6ba3a9..3ef68330452a 100644
--- a/arch/arm/mach-aaec2000/core.c
+++ b/arch/arm/mach-aaec2000/core.c
@@ -20,6 +20,7 @@
 #include <linux/timex.h>
 #include <linux/signal.h>
 #include <linux/clk.h>
+#include <linux/gfp.h>
 
 #include <mach/hardware.h>
 #include <asm/irq.h>
diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c
index 7b20fccb9d4e..2ccf670ce1ac 100644
--- a/arch/arm/mach-bcmring/dma.c
+++ b/arch/arm/mach-bcmring/dma.c
@@ -28,6 +28,7 @@
 #include <linux/interrupt.h>
 #include <linux/irqreturn.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 
 #include <mach/timer.h>
 
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index d15beceb632e..df4ab2105869 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -22,6 +22,7 @@
 #include <linux/leds.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/slab.h>
 #include <linux/mtd/nand.h>
 #include <linux/input.h>
 #include <linux/spi/spi.h>
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index 15dd886df04c..02d939853b88 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/edma.h>
 
diff --git a/arch/arm/mach-h720x/common.c b/arch/arm/mach-h720x/common.c
index 7a2614828217..bdb3f6706801 100644
--- a/arch/arm/mach-h720x/common.c
+++ b/arch/arm/mach-h720x/common.c
@@ -14,7 +14,6 @@
  */
 
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/mman.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c
index 44d4c2e8207b..f77f20255045 100644
--- a/arch/arm/mach-integrator/cpu.c
+++ b/arch/arm/mach-integrator/cpu.c
@@ -13,7 +13,6 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/cpufreq.h>
-#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
 #include <linux/init.h>
diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c
index 0058c937719e..41b10725cef7 100644
--- a/arch/arm/mach-integrator/impd1.c
+++ b/arch/arm/mach-integrator/impd1.c
@@ -21,6 +21,7 @@
 #include <linux/amba/bus.h>
 #include <linux/amba/clcd.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/clkdev.h>
 #include <mach/clkdev.h>
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 66ef86d6d9e3..15e6cc5a352f 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -13,7 +13,6 @@
 #include <linux/list.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/sysdev.h>
 #include <linux/amba/bus.h>
@@ -21,6 +20,7 @@
 #include <linux/amba/clcd.h>
 #include <linux/amba/mmci.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 
 #include <asm/clkdev.h>
 #include <mach/clkdev.h>
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index 148d25fc636f..ffbd349363af 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -22,7 +22,6 @@
  */
 #include <linux/kernel.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/mach-iop13xx/pci.c b/arch/arm/mach-iop13xx/pci.c
index 4873f26a42e1..6d5a90813d31 100644
--- a/arch/arm/mach-iop13xx/pci.c
+++ b/arch/arm/mach-iop13xx/pci.c
@@ -18,6 +18,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/jiffies.h>
 #include <asm/irq.h>
diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c
index 93370a46b620..10384fc37cb2 100644
--- a/arch/arm/mach-iop32x/glantank.c
+++ b/arch/arm/mach-iop32x/glantank.c
@@ -19,7 +19,6 @@
 #include <linux/pci.h>
 #include <linux/pm.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c
index a7a08dda7f33..d6ac85ff109d 100644
--- a/arch/arm/mach-iop32x/iq31244.c
+++ b/arch/arm/mach-iop32x/iq31244.c
@@ -21,7 +21,6 @@
 #include <linux/pci.h>
 #include <linux/pm.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c
index 0200f80c1e17..c6a0e4ee9d91 100644
--- a/arch/arm/mach-iop32x/iq80321.c
+++ b/arch/arm/mach-iop32x/iq80321.c
@@ -18,7 +18,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index 2a5c637639bb..5d99039286eb 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -23,7 +23,6 @@
 #include <linux/pci.h>
 #include <linux/pm.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c
index 394e95a30b75..c6ff5523b380 100644
--- a/arch/arm/mach-iop33x/iq80331.c
+++ b/arch/arm/mach-iop33x/iq80331.c
@@ -17,7 +17,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c
index a40badf126c2..fbf551409394 100644
--- a/arch/arm/mach-iop33x/iq80332.c
+++ b/arch/arm/mach-iop33x/iq80332.c
@@ -17,7 +17,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/mtd/physmap.h>
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index c84dfac13882..1a557e0d055b 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -26,7 +26,6 @@
 #include <linux/bitops.h>
 #include <linux/pci.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/serial.h>
 #include <linux/tty.h>
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index 4467c4224d73..55e5c69352ad 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -23,7 +23,6 @@
 #include <linux/bitops.h>
 #include <linux/pci.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index 94f68ba9ea50..237b61a85e9a 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -23,7 +23,6 @@
 #include <linux/bitops.h>
 #include <linux/pci.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index 30451300751b..91fffb9b2084 100644
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -23,7 +23,6 @@
 #include <linux/bitops.h>
 #include <linux/pci.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index 4a12327a09a3..0369ec4242a6 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -23,7 +23,6 @@
 #include <linux/bitops.h>
 #include <linux/pci.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/serial.h>
 #include <linux/tty.h>
diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c
index 60e9fd08ab80..90771cad06f8 100644
--- a/arch/arm/mach-ixp2000/pci.c
+++ b/arch/arm/mach-ixp2000/pci.c
@@ -22,7 +22,6 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-ixp23xx/pci.c b/arch/arm/mach-ixp23xx/pci.c
index 59022becb134..4b0e598a91c9 100644
--- a/arch/arm/mach-ixp23xx/pci.c
+++ b/arch/arm/mach-ixp23xx/pci.c
@@ -23,7 +23,6 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c
index 6e558a76457d..d8bc86d76f1d 100644
--- a/arch/arm/mach-ixp4xx/avila-setup.c
+++ b/arch/arm/mach-ixp4xx/avila-setup.c
@@ -17,7 +17,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 #include <linux/i2c-gpio.h>
 #include <asm/types.h>
 #include <asm/setup.h>
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c
index 25bf5ad770ea..31a47f6a8939 100644
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
@@ -14,7 +14,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
diff --git a/arch/arm/mach-ixp4xx/gateway7001-setup.c b/arch/arm/mach-ixp4xx/gateway7001-setup.c
index 59b73a0ddfa9..2583b2a13174 100644
--- a/arch/arm/mach-ixp4xx/gateway7001-setup.c
+++ b/arch/arm/mach-ixp4xx/gateway7001-setup.c
@@ -17,7 +17,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
index 0bc7185cb6f7..c67586b79400 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -27,7 +27,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 #include <asm/types.h>
 #include <asm/setup.h>
 #include <asm/memory.h>
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index bbb768988845..827cbc4402f4 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -14,7 +14,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 #include <linux/i2c-gpio.h>
 #include <linux/io.h>
 #include <linux/mtd/mtd.h>
diff --git a/arch/arm/mach-ixp4xx/ixp4xx_npe.c b/arch/arm/mach-ixp4xx/ixp4xx_npe.c
index e8bb25778166..a17ed79207a4 100644
--- a/arch/arm/mach-ixp4xx/ixp4xx_npe.c
+++ b/arch/arm/mach-ixp4xx/ixp4xx_npe.c
@@ -20,7 +20,6 @@
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <mach/npe.h>
 
 #define DEBUG_MSG			0
diff --git a/arch/arm/mach-ixp4xx/wg302v2-setup.c b/arch/arm/mach-ixp4xx/wg302v2-setup.c
index 7ea782021d1f..4dd74863daa9 100644
--- a/arch/arm/mach-ixp4xx/wg302v2-setup.c
+++ b/arch/arm/mach-ixp4xx/wg302v2-setup.c
@@ -18,7 +18,6 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_8250.h>
-#include <linux/slab.h>
 
 #include <asm/types.h>
 #include <asm/setup.h>
diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c
index a604b2a701aa..dee1eff50d39 100644
--- a/arch/arm/mach-kirkwood/pcie.c
+++ b/arch/arm/mach-kirkwood/pcie.c
@@ -10,6 +10,7 @@
 
 #include <linux/kernel.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/mbus.h>
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
diff --git a/arch/arm/mach-lh7a40x/clcd.c b/arch/arm/mach-lh7a40x/clcd.c
index c472b9e8b37c..7fe4fd347c82 100644
--- a/arch/arm/mach-lh7a40x/clcd.c
+++ b/arch/arm/mach-lh7a40x/clcd.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
 #include <linux/sysdev.h>
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index a7dc5191bf5e..fccb9207b78d 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <linux/fsl_devices.h>
+#include <linux/gfp.h>
 #include <linux/gpio.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c
index 11f531559169..034ec8190065 100644
--- a/arch/arm/mach-mx3/mach-pcm037.c
+++ b/arch/arm/mach-mx3/mach-pcm037.c
@@ -36,6 +36,7 @@
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
 #include <linux/fsl_devices.h>
+#include <linux/gfp.h>
 
 #include <media/soc_camera.h>
 
diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c
index 9fbad2eb3a49..11b906ce7eae 100644
--- a/arch/arm/mach-mx3/mx31moboard-devboard.c
+++ b/arch/arm/mach-mx3/mx31moboard-devboard.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 
 #include <linux/usb/otg.h>
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c
index 3958515d75bf..ffb105e14d88 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c
@@ -22,6 +22,7 @@
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/types.h>
 
diff --git a/arch/arm/mach-netx/fb.c b/arch/arm/mach-netx/fb.c
index 1d844e228ea9..5b84bcd30271 100644
--- a/arch/arm/mach-netx/fb.c
+++ b/arch/arm/mach-netx/fb.c
@@ -23,6 +23,7 @@
 #include <linux/amba/bus.h>
 #include <linux/amba/clcd.h>
 #include <linux/err.h>
+#include <linux/gfp.h>
 
 #include <asm/irq.h>
 
diff --git a/arch/arm/mach-netx/xc.c b/arch/arm/mach-netx/xc.c
index 181a78ba8165..f009b54e8d20 100644
--- a/arch/arm/mach-netx/xc.c
+++ b/arch/arm/mach-netx/xc.c
@@ -21,6 +21,7 @@
 #include <linux/device.h>
 #include <linux/firmware.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-nomadik/gpio.c b/arch/arm/mach-nomadik/gpio.c
index 9a09b2791e03..66b1c91ccc74 100644
--- a/arch/arm/mach-nomadik/gpio.c
+++ b/arch/arm/mach-nomadik/gpio.c
@@ -19,6 +19,7 @@
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <mach/gpio.h>
diff --git a/arch/arm/mach-ns9xxx/plat-serial8250.c b/arch/arm/mach-ns9xxx/plat-serial8250.c
index 795b15e8982a..463e92465fda 100644
--- a/arch/arm/mach-ns9xxx/plat-serial8250.c
+++ b/arch/arm/mach-ns9xxx/plat-serial8250.c
@@ -10,6 +10,7 @@
  */
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
+#include <linux/slab.h>
 
 #include <mach/regs-board-a9m9750dev.h>
 #include <mach/board.h>
diff --git a/arch/arm/mach-ns9xxx/processor-ns9360.c b/arch/arm/mach-ns9xxx/processor-ns9360.c
index abee8338735d..aed1999d24fc 100644
--- a/arch/arm/mach-ns9xxx/processor-ns9360.c
+++ b/arch/arm/mach-ns9xxx/processor-ns9360.c
@@ -10,7 +10,6 @@
  */
 #include <linux/io.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 
 #include <asm/page.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index f9a5cf750b59..e9bdff192f82 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -16,6 +16,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <mach/irqs.h>
 #include <plat/dma.h>
diff --git a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
index 3b1eac4d5390..e60ca4e47bbd 100644
--- a/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
+++ b/arch/arm/mach-omap2/clkt2xxx_virt_prcm_set.c
@@ -31,6 +31,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/cpufreq.h>
+#include <linux/slab.h>
 
 #include <plat/clock.h>
 #include <plat/sram.h>
diff --git a/arch/arm/mach-omap2/iommu2.c b/arch/arm/mach-omap2/iommu2.c
index 6f4b7cc8f4d1..4f63dc6859a4 100644
--- a/arch/arm/mach-omap2/iommu2.c
+++ b/arch/arm/mach-omap2/iommu2.c
@@ -15,6 +15,7 @@
 #include <linux/device.h>
 #include <linux/jiffies.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/stringify.h>
 
 #include <plat/iommu.h>
diff --git a/arch/arm/mach-omap2/mcbsp.c b/arch/arm/mach-omap2/mcbsp.c
index be8fce395a58..2f3cad6f9402 100644
--- a/arch/arm/mach-omap2/mcbsp.c
+++ b/arch/arm/mach-omap2/mcbsp.c
@@ -16,6 +16,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <mach/irqs.h>
 #include <plat/dma.h>
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index b4ca84ee0a95..8b3d26935a39 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -26,6 +26,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/ctype.h>
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index c18f7f2f19bc..6cac9817c243 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -25,6 +25,7 @@
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <plat/clock.h>
 #include <plat/board.h>
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index fee2efb172e7..ea0000bc5358 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -27,6 +27,7 @@
 #include <linux/gpio.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <plat/sram.h>
 #include <plat/clockdomain.h>
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index bdf96eb523bc..e8706f15a670 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -12,6 +12,7 @@
 
 #include <linux/kernel.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/mbus.h>
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
diff --git a/arch/arm/mach-pnx4008/dma.c b/arch/arm/mach-pnx4008/dma.c
index 425f7188505e..7fa4bf2e2125 100644
--- a/arch/arm/mach-pnx4008/dma.c
+++ b/arch/arm/mach-pnx4008/dma.c
@@ -22,6 +22,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-pnx4008/pm.c b/arch/arm/mach-pnx4008/pm.c
index 1f0585329be4..ee3c29c57ae3 100644
--- a/arch/arm/mach-pnx4008/pm.c
+++ b/arch/arm/mach-pnx4008/pm.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/cacheflush.h>
 
diff --git a/arch/arm/mach-pxa/corgi_ssp.c b/arch/arm/mach-pxa/corgi_ssp.c
index 1d9bc118ee32..9347254f8bcf 100644
--- a/arch/arm/mach-pxa/corgi_ssp.c
+++ b/arch/arm/mach-pxa/corgi_ssp.c
@@ -13,7 +13,6 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <mach/hardware.h>
diff --git a/arch/arm/mach-pxa/cpufreq-pxa3xx.c b/arch/arm/mach-pxa/cpufreq-pxa3xx.c
index 149cdd9aee4d..27fa329d9a8b 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa3xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa3xx.c
@@ -14,6 +14,7 @@
 #include <linux/sched.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
+#include <linux/slab.h>
 
 #include <mach/pxa3xx-regs.h>
 
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index 843fcca76e26..7a50ed8fce94 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -38,6 +38,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/usb/gpio_vbus.h>
 #include <linux/regulator/max1586.h>
+#include <linux/slab.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 7693355ee637..166c15f62916 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/suspend.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 
 #include <mach/pm.h>
 
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 1dd13346f977..9e0c5c3988a1 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -27,6 +27,7 @@
 #include <linux/delay.h>
 #include <linux/fs.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/major.h>
 #include <linux/module.h>
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 90bd4ef71b2c..f2dbce5f3cd4 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -31,6 +31,7 @@
 #include <linux/smsc911x.h>
 #include <linux/ata_platform.h>
 #include <linux/amba/mmci.h>
+#include <linux/gfp.h>
 
 #include <asm/clkdev.h>
 #include <asm/system.h>
diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c
index c47d974d52bd..85883b2e0e49 100644
--- a/arch/arm/mach-rpc/dma.c
+++ b/arch/arm/mach-rpc/dma.c
@@ -9,7 +9,6 @@
  *
  *  DMA functions specific to RiscPC architecture
  */
-#include <linux/slab.h>
 #include <linux/mman.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index b62bdf18dca4..33ccf7bf766a 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -18,6 +18,7 @@
 #include <linux/dmapool.h>
 #include <linux/sysdev.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/err.h>
diff --git a/arch/arm/mach-sa1100/jornada720_ssp.c b/arch/arm/mach-sa1100/jornada720_ssp.c
index 9b6dee5d16db..9d490c66891c 100644
--- a/arch/arm/mach-sa1100/jornada720_ssp.c
+++ b/arch/arm/mach-sa1100/jornada720_ssp.c
@@ -18,7 +18,6 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <mach/jornada720.h>
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index 0b505d9f22d6..c601a75a333d 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -8,7 +8,6 @@
 #include <linux/ioport.h>
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
diff --git a/arch/arm/mach-u300/dummyspichip.c b/arch/arm/mach-u300/dummyspichip.c
index 962f9de454de..5f55012b7c9e 100644
--- a/arch/arm/mach-u300/dummyspichip.c
+++ b/arch/arm/mach-u300/dummyspichip.c
@@ -15,6 +15,7 @@
 #include <linux/mutex.h>
 #include <linux/spi/spi.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 /*
  * WARNING! Do not include this pl022-specific controller header
  * for any generic driver. It is only done in this dummy chip
diff --git a/arch/arm/mach-u300/mmc.c b/arch/arm/mach-u300/mmc.c
index 109f5a6e71c7..77fbb1e0e528 100644
--- a/arch/arm/mach-u300/mmc.c
+++ b/arch/arm/mach-u300/mmc.c
@@ -20,6 +20,7 @@
 #include <linux/regulator/machine.h>
 #include <linux/gpio.h>
 #include <linux/amba/mmci.h>
+#include <linux/slab.h>
 
 #include "mmc.h"
 #include "padmux.h"
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 9ddb49b1cb71..3b1a4ee01815 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -32,6 +32,7 @@
 #include <linux/clockchips.h>
 #include <linux/cnt32_to_63.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 
 #include <asm/clkdev.h>
 #include <asm/system.h>
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index 7161ba23b58a..334f0df4e948 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -16,7 +16,6 @@
  */
 #include <linux/kernel.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index 48876122df91..e2958eb567f9 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -18,6 +18,7 @@
 #include <linux/timer.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/mtd.h>
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 0da7eccf7749..1351edc0b26f 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -11,7 +11,7 @@
  */
 #include <linux/module.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/errno.h>
 #include <linux/list.h>
 #include <linux/init.h>
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index c9b97e9836a2..0d414c28eb2c 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -16,6 +16,7 @@
 #include <linux/vmalloc.h>
 #include <linux/init.h>
 #include <linux/pagemap.h>
+#include <linux/gfp.h>
 
 #include <asm/bugs.h>
 #include <asm/cacheflush.h>
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 7829cb5425f5..83db12a68d56 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -17,6 +17,7 @@
 #include <linux/initrd.h>
 #include <linux/sort.h>
 #include <linux/highmem.h>
+#include <linux/gfp.h>
 
 #include <asm/mach-types.h>
 #include <asm/sections.h>
diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c
index 2690146161ba..be5f58e153bf 100644
--- a/arch/arm/mm/pgd.c
+++ b/arch/arm/mm/pgd.c
@@ -8,6 +8,7 @@
  * published by the Free Software Foundation.
  */
 #include <linux/mm.h>
+#include <linux/gfp.h>
 #include <linux/highmem.h>
 
 #include <asm/pgalloc.h>
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c
index d983cd6c788c..0c2cc5cd4d83 100644
--- a/arch/arm/plat-mxc/audmux-v2.c
+++ b/arch/arm/plat-mxc/audmux-v2.c
@@ -24,6 +24,7 @@
 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <mach/audmux.h>
 #include <mach/hardware.h>
 
diff --git a/arch/arm/plat-mxc/pwm.c b/arch/arm/plat-mxc/pwm.c
index 4ff6dfe04283..c36f2630ed93 100644
--- a/arch/arm/plat-mxc/pwm.c
+++ b/arch/arm/plat-mxc/pwm.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index 4a4cd8774aaa..95677d17cd1c 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 2ab224c8e16c..5c6c342c53f5 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -29,6 +29,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <mach/hardware.h>
diff --git a/arch/arm/plat-omap/iommu-debug.c b/arch/arm/plat-omap/iommu-debug.c
index afd1c27cff7c..e6c0d536899c 100644
--- a/arch/arm/plat-omap/iommu-debug.c
+++ b/arch/arm/plat-omap/iommu-debug.c
@@ -13,6 +13,7 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/platform_device.h>
 #include <linux/debugfs.h>
diff --git a/arch/arm/plat-omap/iommu.c b/arch/arm/plat-omap/iommu.c
index 905ed832df56..0e137663349c 100644
--- a/arch/arm/plat-omap/iommu.c
+++ b/arch/arm/plat-omap/iommu.c
@@ -13,6 +13,7 @@
 
 #include <linux/err.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/clk.h>
diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c
index 936aef1971cd..65c6d1ff7237 100644
--- a/arch/arm/plat-omap/iovmm.c
+++ b/arch/arm/plat-omap/iovmm.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/device.h>
 #include <linux/scatterlist.h>
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c
index 4229cec53140..08a2df766289 100644
--- a/arch/arm/plat-omap/mailbox.c
+++ b/arch/arm/plat-omap/mailbox.c
@@ -25,6 +25,7 @@
 #include <linux/interrupt.h>
 #include <linux/device.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <plat/mailbox.h>
 
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 52dfcc81511e..e1d0440fd4a8 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -23,6 +23,7 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <plat/dma.h>
 #include <plat/mcbsp.h>
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 590435894848..0f5197479513 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -79,6 +79,7 @@
 
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/plat-pxa/dma.c b/arch/arm/plat-pxa/dma.c
index 2975798d411f..742350e0f2a7 100644
--- a/arch/arm/plat-pxa/dma.c
+++ b/arch/arm/plat-pxa/dma.c
@@ -14,6 +14,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <linux/errno.h>
diff --git a/arch/arm/plat-pxa/pwm.c b/arch/arm/plat-pxa/pwm.c
index 51dc5c8106c0..0732c6c8d511 100644
--- a/arch/arm/plat-pxa/pwm.c
+++ b/arch/arm/plat-pxa/pwm.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
diff --git a/arch/arm/plat-s3c24xx/cpu-freq.c b/arch/arm/plat-s3c24xx/cpu-freq.c
index 2d42efb9f4e9..1ecc15bfe9d4 100644
--- a/arch/arm/plat-s3c24xx/cpu-freq.c
+++ b/arch/arm/plat-s3c24xx/cpu-freq.c
@@ -23,6 +23,7 @@
 #include <linux/sysdev.h>
 #include <linux/kobject.h>
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 8c6de1c9968f..9265f09bfa58 100644
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -20,6 +20,7 @@
 #include <linux/serial_core.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/arch/arm/plat-s3c24xx/s3c2410-iotiming.c b/arch/arm/plat-s3c24xx/s3c2410-iotiming.c
index 963fb0b4379e..b1908e56da1b 100644
--- a/arch/arm/plat-s3c24xx/s3c2410-iotiming.c
+++ b/arch/arm/plat-s3c24xx/s3c2410-iotiming.c
@@ -17,6 +17,7 @@
 #include <linux/cpufreq.h>
 #include <linux/seq_file.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/map.h>
 #include <mach/regs-mem.h>
diff --git a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
index 24993dce10b5..0b46d3895d62 100644
--- a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
+++ b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
@@ -21,6 +21,7 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <linux/amba/pl093.h>
 
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 0b5833b9ac5b..210030d5cfe1 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/sched.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/interrupt.h>
diff --git a/arch/arm/plat-samsung/dev-fb.c b/arch/arm/plat-samsung/dev-fb.c
index a90198fc4b0f..002a15f313f3 100644
--- a/arch/arm/plat-samsung/dev-fb.c
+++ b/arch/arm/plat-samsung/dev-fb.c
@@ -15,6 +15,7 @@
 #include <linux/string.h>
 #include <linux/platform_device.h>
 #include <linux/fb.h>
+#include <linux/gfp.h>
 
 #include <mach/irqs.h>
 #include <mach/map.h>
diff --git a/arch/arm/plat-samsung/dev-i2c0.c b/arch/arm/plat-samsung/dev-i2c0.c
index 4c761529b949..3a601c16f03c 100644
--- a/arch/arm/plat-samsung/dev-i2c0.c
+++ b/arch/arm/plat-samsung/dev-i2c0.c
@@ -11,6 +11,7 @@
  * published by the Free Software Foundation.
 */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/platform_device.h>
diff --git a/arch/arm/plat-samsung/dev-i2c1.c b/arch/arm/plat-samsung/dev-i2c1.c
index d44f79110506..858ee2a0414c 100644
--- a/arch/arm/plat-samsung/dev-i2c1.c
+++ b/arch/arm/plat-samsung/dev-i2c1.c
@@ -11,6 +11,7 @@
  * published by the Free Software Foundation.
 */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/platform_device.h>
diff --git a/arch/arm/plat-samsung/dev-nand.c b/arch/arm/plat-samsung/dev-nand.c
index a52fb6cf618f..3a7b8891ba4f 100644
--- a/arch/arm/plat-samsung/dev-nand.c
+++ b/arch/arm/plat-samsung/dev-nand.c
@@ -6,6 +6,7 @@
  * published by the Free Software Foundation.
 */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 
diff --git a/arch/arm/plat-samsung/dev-usb.c b/arch/arm/plat-samsung/dev-usb.c
index 88165657fa53..0e0a3bf5c982 100644
--- a/arch/arm/plat-samsung/dev-usb.c
+++ b/arch/arm/plat-samsung/dev-usb.c
@@ -11,6 +11,7 @@
  * published by the Free Software Foundation.
 */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/platform_device.h>
diff --git a/arch/arm/plat-samsung/pm-check.c b/arch/arm/plat-samsung/pm-check.c
index 0b5bb774192a..e4baf76f374a 100644
--- a/arch/arm/plat-samsung/pm-check.c
+++ b/arch/arm/plat-samsung/pm-check.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/crc32.h>
 #include <linux/ioport.h>
+#include <linux/slab.h>
 
 #include <plat/pm.h>
 
diff --git a/arch/arm/plat-samsung/pwm.c b/arch/arm/plat-samsung/pwm.c
index f2d11390d01c..2eeb49fa056d 100644
--- a/arch/arm/plat-samsung/pwm.c
+++ b/arch/arm/plat-samsung/pwm.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
diff --git a/arch/arm/plat-stmp3xxx/dma.c b/arch/arm/plat-stmp3xxx/dma.c
index ef88f25fb870..b4dcf8c0477d 100644
--- a/arch/arm/plat-stmp3xxx/dma.c
+++ b/arch/arm/plat-stmp3xxx/dma.c
@@ -15,6 +15,7 @@
  * http://www.opensource.org/licenses/gpl-license.html
  * http://www.gnu.org/copyleft/gpl.html
  */
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/dmapool.h>
diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index 93c0342530a0..2d76515745a4 100644
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -11,6 +11,7 @@
 #include <linux/fs.h>
 #include <linux/pm.h>
 #include <linux/ptrace.h>
+#include <linux/slab.h>
 #include <linux/reboot.h>
 #include <linux/tick.h>
 #include <linux/uaccess.h>
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index 3a4bc1a18433..e67c99945428 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/spi/spi.h>
 #include <linux/usb/atmel_usba_udc.h>
diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c
index 310477ba1bbf..e9d12058ffd3 100644
--- a/arch/avr32/mach-at32ap/extint.c
+++ b/arch/avr32/mach-at32ap/extint.c
@@ -14,6 +14,7 @@
 #include <linux/irq.h>
 #include <linux/platform_device.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/arch/avr32/mach-at32ap/hsmc.c b/arch/avr32/mach-at32ap/hsmc.c
index 2875c11be95d..f7672d3e86b8 100644
--- a/arch/avr32/mach-at32ap/hsmc.c
+++ b/arch/avr32/mach-at32ap/hsmc.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <mach/smc.h>
diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c
index 6d8c794c3b81..3c0042247ea9 100644
--- a/arch/avr32/mm/dma-coherent.c
+++ b/arch/avr32/mm/dma-coherent.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <asm/addrspace.h>
 #include <asm/cacheflush.h>
diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
index 94925641e53e..a7314d44b17b 100644
--- a/arch/avr32/mm/init.c
+++ b/arch/avr32/mm/init.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/init.h>
diff --git a/arch/avr32/mm/ioremap.c b/arch/avr32/mm/ioremap.c
index f03b79f0e0ab..7def0d84cec6 100644
--- a/arch/avr32/mm/ioremap.c
+++ b/arch/avr32/mm/ioremap.c
@@ -9,6 +9,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/pgtable.h>
 #include <asm/addrspace.h>
diff --git a/arch/blackfin/include/asm/mmu_context.h b/arch/blackfin/include/asm/mmu_context.h
index 7f363d7e43a5..e1a9b4624f91 100644
--- a/arch/blackfin/include/asm/mmu_context.h
+++ b/arch/blackfin/include/asm/mmu_context.h
@@ -7,7 +7,7 @@
 #ifndef __BLACKFIN_MMU_CONTEXT_H__
 #define __BLACKFIN_MMU_CONTEXT_H__
 
-#include <linux/gfp.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <asm/setup.h>
 #include <asm/page.h>
diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
index a77307a4473b..1a496cd71ba2 100644
--- a/arch/blackfin/kernel/ipipe.c
+++ b/arch/blackfin/kernel/ipipe.c
@@ -27,7 +27,6 @@
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
 #include <linux/bitops.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/kthread.h>
 #include <linux/unistd.h>
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 29705cec91de..93ec07da2e51 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -11,6 +11,7 @@
 #include <linux/unistd.h>
 #include <linux/user.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/tick.h>
 #include <linux/fs.h>
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index 8837be4edb4a..c1f1ccc846f0 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -11,6 +11,7 @@
 #include <linux/suspend.h>
 #include <linux/sched.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/irq.h>
 
diff --git a/arch/blackfin/mach-common/smp.c b/arch/blackfin/mach-common/smp.c
index 7803f22d2ca7..7cecbaf0358a 100644
--- a/arch/blackfin/mach-common/smp.c
+++ b/arch/blackfin/mach-common/smp.c
@@ -21,6 +21,7 @@
 #include <linux/smp.h>
 #include <linux/seq_file.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 #include <asm/cacheflush.h>
 #include <asm/mmu_context.h>
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index bb9c98f9cb5b..355b87aa6b93 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -4,6 +4,7 @@
  * Licensed under the GPL-2 or later.
  */
 
+#include <linux/gfp.h>
 #include <linux/swap.h>
 #include <linux/bootmem.h>
 #include <linux/uaccess.h>
diff --git a/arch/blackfin/mm/isram-driver.c b/arch/blackfin/mm/isram-driver.c
index 9213e2357888..39b058564f62 100644
--- a/arch/blackfin/mm/isram-driver.c
+++ b/arch/blackfin/mm/isram-driver.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/sched.h>
 
diff --git a/arch/blackfin/mm/sram-alloc.c b/arch/blackfin/mm/sram-alloc.c
index 5732da25ee2d..49b2ff2c8b74 100644
--- a/arch/blackfin/mm/sram-alloc.c
+++ b/arch/blackfin/mm/sram-alloc.c
@@ -17,6 +17,7 @@
 #include <linux/proc_fs.h>
 #include <linux/spinlock.h>
 #include <linux/rtc.h>
+#include <linux/slab.h>
 #include <asm/blackfin.h>
 #include <asm/mem_map.h>
 #include "blackfin_sram.h"
diff --git a/arch/cris/arch-v10/drivers/i2c.c b/arch/cris/arch-v10/drivers/i2c.c
index 7f656ae0b21d..a8737a8eb229 100644
--- a/arch/cris/arch-v10/drivers/i2c.c
+++ b/arch/cris/arch-v10/drivers/i2c.c
@@ -14,7 +14,6 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c
index 562b9a7feae7..109dcd826d17 100644
--- a/arch/cris/arch-v10/drivers/sync_serial.c
+++ b/arch/cris/arch-v10/drivers/sync_serial.c
@@ -17,7 +17,6 @@
 #include <linux/errno.h>
 #include <linux/major.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/poll.h>
 #include <linux/init.h>
diff --git a/arch/cris/arch-v10/kernel/process.c b/arch/cris/arch-v10/kernel/process.c
index c4c69cf721e5..93f0f64b1326 100644
--- a/arch/cris/arch-v10/kernel/process.c
+++ b/arch/cris/arch-v10/kernel/process.c
@@ -11,9 +11,9 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/fs.h>
-#include <linux/slab.h>
 #include <arch/svinto.h>
 #include <linux/init.h>
 
diff --git a/arch/cris/arch-v32/drivers/i2c.c b/arch/cris/arch-v32/drivers/i2c.c
index 179e7b804331..506826399ae7 100644
--- a/arch/cris/arch-v32/drivers/i2c.c
+++ b/arch/cris/arch-v32/drivers/i2c.c
@@ -27,7 +27,6 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/fs.h>
diff --git a/arch/cris/arch-v32/drivers/pci/dma.c b/arch/cris/arch-v32/drivers/pci/dma.c
index fbe65954ee6c..ee55578d9834 100644
--- a/arch/cris/arch-v32/drivers/pci/dma.c
+++ b/arch/cris/arch-v32/drivers/pci/dma.c
@@ -13,6 +13,7 @@
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 
 void *dma_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/cris/arch-v32/drivers/sync_serial.c b/arch/cris/arch-v32/drivers/sync_serial.c
index d2a0fbf5341f..4889f196ecd6 100644
--- a/arch/cris/arch-v32/drivers/sync_serial.c
+++ b/arch/cris/arch-v32/drivers/sync_serial.c
@@ -13,7 +13,6 @@
 #include <linux/errno.h>
 #include <linux/major.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/interrupt.h>
 #include <linux/poll.h>
diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c
index 120e7f796fea..2661a9529d70 100644
--- a/arch/cris/arch-v32/kernel/process.c
+++ b/arch/cris/arch-v32/kernel/process.c
@@ -9,9 +9,9 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/fs.h>
-#include <linux/slab.h>
 #include <hwregs/reg_rdwr.h>
 #include <hwregs/reg_map.h>
 #include <hwregs/timer_defs.h>
diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c
index 372d0ca6efbc..0b7e3f143281 100644
--- a/arch/cris/arch-v32/kernel/signal.c
+++ b/arch/cris/arch-v32/kernel/signal.c
@@ -4,6 +4,7 @@
 
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/signal.h>
 #include <linux/errno.h>
diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c
index 6d7b9eda4036..469f7f9d62e0 100644
--- a/arch/cris/kernel/irq.c
+++ b/arch/cris/kernel/irq.c
@@ -29,7 +29,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/init.h>
 #include <linux/seq_file.h>
diff --git a/arch/cris/kernel/module.c b/arch/cris/kernel/module.c
index abc13e368b90..bcd502f74cda 100644
--- a/arch/cris/kernel/module.c
+++ b/arch/cris/kernel/module.c
@@ -21,6 +21,7 @@
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #if 0
 #define DEBUGP printk
diff --git a/arch/cris/kernel/profile.c b/arch/cris/kernel/profile.c
index 9aa571169bcc..b917549a7d94 100644
--- a/arch/cris/kernel/profile.c
+++ b/arch/cris/kernel/profile.c
@@ -2,6 +2,7 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <asm/ptrace.h>
 #include <asm/uaccess.h>
diff --git a/arch/cris/mm/init.c b/arch/cris/mm/init.c
index ff68b9f516a1..df33ab89d70f 100644
--- a/arch/cris/mm/init.c
+++ b/arch/cris/mm/init.c
@@ -8,6 +8,7 @@
  *
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <asm/tlb.h>
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 62d1aba615dc..625136625a7f 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -16,7 +16,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
diff --git a/arch/frv/kernel/sysctl.c b/arch/frv/kernel/sysctl.c
index 035516cb7a97..71abd1510a59 100644
--- a/arch/frv/kernel/sysctl.c
+++ b/arch/frv/kernel/sysctl.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/proc_fs.h>
 #include <linux/init.h>
diff --git a/arch/frv/mb93090-mb00/pci-dma.c b/arch/frv/mb93090-mb00/pci-dma.c
index 2c912e805162..85d110b71cf7 100644
--- a/arch/frv/mb93090-mb00/pci-dma.c
+++ b/arch/frv/mb93090-mb00/pci-dma.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/dma-mapping.h>
 #include <linux/list.h>
 #include <linux/pci.h>
diff --git a/arch/frv/mb93090-mb00/pci-irq.c b/arch/frv/mb93090-mb00/pci-irq.c
index ba587523c015..20f6497b2cd5 100644
--- a/arch/frv/mb93090-mb00/pci-irq.c
+++ b/arch/frv/mb93090-mb00/pci-irq.c
@@ -9,7 +9,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 
diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c
index c0dcec65c6b7..f8dd37e49535 100644
--- a/arch/frv/mb93090-mb00/pci-vdk.c
+++ b/arch/frv/mb93090-mb00/pci-vdk.c
@@ -16,7 +16,6 @@
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 
 #include <asm/segment.h>
 #include <asm/io.h>
diff --git a/arch/frv/mm/dma-alloc.c b/arch/frv/mm/dma-alloc.c
index 44840e73e907..7a73aaeae3ac 100644
--- a/arch/frv/mm/dma-alloc.c
+++ b/arch/frv/mm/dma-alloc.c
@@ -37,6 +37,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/hardirq.h>
+#include <linux/gfp.h>
 
 #include <asm/pgalloc.h>
 #include <asm/io.h>
diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c
index 0708284f85fb..ed64588ac3a7 100644
--- a/arch/frv/mm/init.c
+++ b/arch/frv/mm/init.c
@@ -19,6 +19,7 @@
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/pagemap.h>
+#include <linux/gfp.h>
 #include <linux/swap.h>
 #include <linux/mm.h>
 #include <linux/kernel.h>
diff --git a/arch/frv/mm/pgalloc.c b/arch/frv/mm/pgalloc.c
index 66f616fb4860..c42c83d507bc 100644
--- a/arch/frv/mm/pgalloc.c
+++ b/arch/frv/mm/pgalloc.c
@@ -10,7 +10,7 @@
  */
 
 #include <linux/sched.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/highmem.h>
 #include <linux/quicklist.h>
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index bd883faa983d..8c8b0ffa6ad7 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -32,11 +32,11 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
 #include <linux/reboot.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c
index 9942f24aff9e..7cc3380f250c 100644
--- a/arch/h8300/mm/init.c
+++ b/arch/h8300/mm/init.c
@@ -30,7 +30,7 @@
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/bootmem.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/h8300/mm/kmap.c b/arch/h8300/mm/kmap.c
index 5c7af09ae8d1..944a502c2e56 100644
--- a/arch/h8300/mm/kmap.c
+++ b/arch/h8300/mm/kmap.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include <asm/setup.h>
diff --git a/arch/h8300/mm/memory.c b/arch/h8300/mm/memory.c
index 40d8aa811e4e..5552ddfaab5e 100644
--- a/arch/h8300/mm/memory.c
+++ b/arch/h8300/mm/memory.c
@@ -21,7 +21,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/ia64/include/asm/dmi.h b/arch/ia64/include/asm/dmi.h
index 00eb1b130b63..1ed4c8fedb83 100644
--- a/arch/ia64/include/asm/dmi.h
+++ b/arch/ia64/include/asm/dmi.h
@@ -1,6 +1,7 @@
 #ifndef _ASM_DMI_H
 #define _ASM_DMI_H 1
 
+#include <linux/slab.h>
 #include <asm/io.h>
 
 /* Use normal IO mappings for DMI */
diff --git a/arch/ia64/kernel/acpi-ext.c b/arch/ia64/kernel/acpi-ext.c
index b7515bc808a8..8b9318d311a0 100644
--- a/arch/ia64/kernel/acpi-ext.c
+++ b/arch/ia64/kernel/acpi-ext.c
@@ -10,6 +10,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/acpi.h>
 
 #include <asm/acpi-ext.h>
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index f1c9f70b4e45..4d1a7e9314cf 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -44,6 +44,7 @@
 #include <linux/efi.h>
 #include <linux/mmzone.h>
 #include <linux/nodemask.h>
+#include <linux/slab.h>
 #include <acpi/processor.h>
 #include <asm/io.h>
 #include <asm/iosapic.h>
diff --git a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
index 7b435451b3dc..b0b4e6e710f2 100644
--- a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
+++ b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index c745d0aeb6e0..a0f001928502 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/time.h>
 #include <linux/efi.h>
 #include <linux/kexec.h>
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 95ac77aeae9b..7ded76658d2d 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -86,6 +86,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/string.h>
 #include <linux/bootmem.h>
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index d4093a173a3e..640479304ac0 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -22,7 +22,6 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/kernel_stat.h>
-#include <linux/slab.h>
 #include <linux/ptrace.h>
 #include <linux/random.h>	/* for rand_initialize_irq() */
 #include <linux/signal.h>
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 378b4833024f..a0220dc5ff42 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -85,6 +85,7 @@
 #include <linux/cpumask.h>
 #include <linux/kdebug.h>
 #include <linux/cpu.h>
+#include <linux/gfp.h>
 
 #include <asm/delay.h>
 #include <asm/machvec.h>
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index f94aaa86933f..09b4d6828c45 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -22,6 +22,7 @@
 #include <linux/smp.h>
 #include <linux/workqueue.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 
 #include <asm/delay.h>
 #include <asm/machvec.h>
diff --git a/arch/ia64/kernel/pci-swiotlb.c b/arch/ia64/kernel/pci-swiotlb.c
index 53292abf846c..3095654f9ab3 100644
--- a/arch/ia64/kernel/pci-swiotlb.c
+++ b/arch/ia64/kernel/pci-swiotlb.c
@@ -1,6 +1,7 @@
 /* Glue code to lib/swiotlb.c */
 
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <linux/cache.h>
 #include <linux/module.h>
 #include <linux/dma-mapping.h>
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 703062c44fb9..ab985f785c14 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -41,6 +41,7 @@
 #include <linux/rcupdate.h>
 #include <linux/completion.h>
 #include <linux/tracehook.h>
+#include <linux/slab.h>
 
 #include <asm/errno.h>
 #include <asm/intrinsics.h>
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index d92765cae10a..53f1648c8b81 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -15,11 +15,11 @@
 #include <linux/kallsyms.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/notifier.h>
 #include <linux/personality.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/stddef.h>
 #include <linux/thread_info.h>
 #include <linux/unistd.h>
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index b61afbbe076f..0dec7f702448 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -11,7 +11,6 @@
  */
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/errno.h>
 #include <linux/ptrace.h>
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index b3a5818088d9..28f299de2903 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -17,6 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/node.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <linux/nodemask.h>
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index a595823582d9..c4696d217ce0 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -18,9 +18,9 @@
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/efi.h>
 #include <linux/genalloc.h>
+#include <linux/gfp.h>
 #include <asm/page.h>
 #include <asm/pal.h>
 #include <asm/system.h>
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 26e0e089bfe7..73c5c2b05f64 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -23,8 +23,8 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/percpu.h>
-#include <linux/gfp.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/kvm_host.h>
 #include <linux/kvm.h>
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 8d586d1e2515..61620323bb60 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -22,6 +22,7 @@
 #include <linux/acpi.h>
 #include <linux/efi.h>
 #include <linux/nodemask.h>
+#include <linux/slab.h>
 #include <asm/pgalloc.h>
 #include <asm/tlb.h>
 #include <asm/meminit.h>
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index b0f615759e97..1841ee7e65f9 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -14,7 +14,6 @@
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/log2.h>
 #include <asm/mman.h>
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index f3de9d7a98b4..5dfd916e9ea6 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -22,6 +22,7 @@
 #include <linux/smp.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
+#include <linux/slab.h>
 
 #include <asm/delay.h>
 #include <asm/mmu_context.h>
diff --git a/arch/ia64/sn/kernel/bte.c b/arch/ia64/sn/kernel/bte.c
index c6d6b62db66c..cad775a1a157 100644
--- a/arch/ia64/sn/kernel/bte.c
+++ b/arch/ia64/sn/kernel/bte.c
@@ -19,6 +19,7 @@
 #include <linux/bootmem.h>
 #include <linux/string.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <asm/sn/bte.h>
 
diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index 66f633bff059..8cdcb173a138 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -13,6 +13,7 @@
 #include <asm/sn/sn_sal.h>
 #include "xtalk/hubdev.h"
 #include <linux/acpi.h>
+#include <linux/slab.h>
 
 
 /*
diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 308e6595110e..4433dd019d3c 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/bootmem.h>
+#include <linux/slab.h>
 #include <asm/sn/types.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/sn_feature_sets.h>
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index ee774c366a06..98079f29d9a9 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -6,6 +6,7 @@
  * Copyright (C) 1992 - 1997, 2000-2006 Silicon Graphics, Inc. All rights reserved.
  */
 
+#include <linux/slab.h>
 #include <asm/sn/types.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/io.h>
diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c
index 40d6eeda1c4b..13c15d968098 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -12,6 +12,7 @@
 #include <linux/spinlock.h>
 #include <linux/init.h>
 #include <linux/rculist.h>
+#include <linux/slab.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/arch.h>
 #include <asm/sn/intr.h>
diff --git a/arch/ia64/sn/kernel/msi_sn.c b/arch/ia64/sn/kernel/msi_sn.c
index fbbfb9701201..ebfdd6a9ae1a 100644
--- a/arch/ia64/sn/kernel/msi_sn.c
+++ b/arch/ia64/sn/kernel/msi_sn.c
@@ -11,6 +11,7 @@
 #include <linux/pci.h>
 #include <linux/cpumask.h>
 #include <linux/msi.h>
+#include <linux/slab.h>
 
 #include <asm/sn/addrs.h>
 #include <asm/sn/intr.h>
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index 98b684928e12..a9d310de57da 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -9,6 +9,7 @@
  * a description of how these routines should be used.
  */
 
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/dma-mapping.h>
 #include <asm/dma.h>
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index d13e5a22a558..3cb5cf377644 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -8,6 +8,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/geo.h>
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index efb454534e52..4d4536e3b6f3 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -10,6 +10,7 @@
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/bitmap.h>
+#include <linux/slab.h>
 #include <asm/sn/sn_sal.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/io.h>
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index 012f3b82ee55..27faba035f3a 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -8,6 +8,7 @@
 
 #include <linux/types.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <asm/sn/sn_sal.h>
 #include <asm/sn/addrs.h>
diff --git a/arch/ia64/xen/grant-table.c b/arch/ia64/xen/grant-table.c
index 777dd9a9108b..48cca37625eb 100644
--- a/arch/ia64/xen/grant-table.c
+++ b/arch/ia64/xen/grant-table.c
@@ -22,6 +22,7 @@
 
 #include <linux/module.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 
 #include <xen/interface/xen.h>
diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 67a01e1e4283..bc8c8c1511b2 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -21,10 +21,10 @@
  */
 
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/ptrace.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/hardirq.h>
 
 #include <asm/io.h>
diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c
index 9f581df3952b..73e2205ebf5a 100644
--- a/arch/m32r/mm/init.c
+++ b/arch/m32r/mm/init.c
@@ -19,6 +19,7 @@
 #include <linux/bitops.h>
 #include <linux/nodemask.h>
 #include <linux/pfn.h>
+#include <linux/gfp.h>
 #include <asm/types.h>
 #include <asm/processor.h>
 #include <asm/page.h>
diff --git a/arch/m68k/bvme6000/rtc.c b/arch/m68k/bvme6000/rtc.c
index c50bec8aabb1..b46ea1714a89 100644
--- a/arch/m68k/bvme6000/rtc.c
+++ b/arch/m68k/bvme6000/rtc.c
@@ -9,7 +9,6 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/ioport.h>
 #include <linux/capability.h>
diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c
index 2bb4245404d8..4bbb3c2a8880 100644
--- a/arch/m68k/kernel/dma.c
+++ b/arch/m68k/kernel/dma.c
@@ -10,6 +10,7 @@
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include <asm/pgalloc.h>
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 17c3f325255d..1a6be27cf165 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -15,13 +15,13 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/reboot.h>
 #include <linux/init_task.h>
diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
index 5d818568b343..0f118ca156d9 100644
--- a/arch/m68k/mac/misc.c
+++ b/arch/m68k/mac/misc.c
@@ -8,7 +8,6 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/time.h>
 #include <linux/rtc.h>
 #include <linux/mm.h>
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 774549accd2d..8bc842554e5b 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -17,6 +17,7 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 
 #include <asm/setup.h>
 #include <asm/uaccess.h>
diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c
index b7473525b431..34c77ce24fba 100644
--- a/arch/m68k/mm/memory.c
+++ b/arch/m68k/mm/memory.c
@@ -9,9 +9,9 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/pagemap.h>
+#include <linux/gfp.h>
 
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 4665fc84b7dc..02b7a03e4226 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -18,6 +18,7 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 
 #include <asm/setup.h>
 #include <asm/uaccess.h>
diff --git a/arch/m68k/mvme16x/rtc.c b/arch/m68k/mvme16x/rtc.c
index cea5e3e4e636..8da9c250d3e1 100644
--- a/arch/m68k/mvme16x/rtc.c
+++ b/arch/m68k/mvme16x/rtc.c
@@ -9,7 +9,6 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/ioport.h>
 #include <linux/capability.h>
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index f9277e8b4159..ca0966cac72a 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -8,6 +8,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/list.h>
 
diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c
index 117481e86305..d5ddcdaa2347 100644
--- a/arch/m68k/sun3x/dvma.c
+++ b/arch/m68k/sun3x/dvma.c
@@ -15,7 +15,6 @@
 #include <linux/bitops.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include <asm/sun3x.h>
diff --git a/arch/m68knommu/kernel/dma.c b/arch/m68knommu/kernel/dma.c
index aaf38bbbb6cd..fc61541aeb71 100644
--- a/arch/m68knommu/kernel/dma.c
+++ b/arch/m68knommu/kernel/dma.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c
index 959cb249c759..6aa66134b433 100644
--- a/arch/m68knommu/kernel/process.c
+++ b/arch/m68knommu/kernel/process.c
@@ -23,11 +23,11 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
 #include <linux/reboot.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/arch/m68knommu/mm/init.c b/arch/m68knommu/mm/init.c
index f3236d0b522d..8a6653f56bd8 100644
--- a/arch/m68knommu/mm/init.c
+++ b/arch/m68knommu/mm/init.c
@@ -29,7 +29,7 @@
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/bootmem.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 
 #include <asm/setup.h>
 #include <asm/segment.h>
diff --git a/arch/m68knommu/mm/kmap.c b/arch/m68knommu/mm/kmap.c
index bc32f38843f0..902c1dfda9e5 100644
--- a/arch/m68knommu/mm/kmap.c
+++ b/arch/m68knommu/mm/kmap.c
@@ -9,7 +9,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include <asm/setup.h>
diff --git a/arch/m68knommu/mm/memory.c b/arch/m68knommu/mm/memory.c
index d5b9e1357808..8f7949e786d4 100644
--- a/arch/m68knommu/mm/memory.c
+++ b/arch/m68knommu/mm/memory.c
@@ -15,7 +15,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 
 #include <asm/segment.h>
 #include <asm/page.h>
diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c
index 991d71311b0e..255ef880351e 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <asm/cpuinfo.h>
 #include <asm/pvr.h>
 
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index b1084974fccd..9d69ca4b9635 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -8,6 +8,7 @@
 
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 #include <linux/dma-debug.h>
 #include <asm/bug.h>
 #include <asm/cacheflush.h>
diff --git a/arch/microblaze/kernel/module.c b/arch/microblaze/kernel/module.c
index 5a45b1adfef1..cbecf110dc30 100644
--- a/arch/microblaze/kernel/module.c
+++ b/arch/microblaze/kernel/module.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/string.h>
 
diff --git a/arch/microblaze/kernel/of_platform.c b/arch/microblaze/kernel/of_platform.c
index 1c6d684996d7..0dc755286d38 100644
--- a/arch/microblaze/kernel/of_platform.c
+++ b/arch/microblaze/kernel/of_platform.c
@@ -17,7 +17,6 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
-#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
diff --git a/arch/microblaze/kernel/sys_microblaze.c b/arch/microblaze/kernel/sys_microblaze.c
index 9f3c205fb75b..f4e00b7f1259 100644
--- a/arch/microblaze/kernel/sys_microblaze.c
+++ b/arch/microblaze/kernel/sys_microblaze.c
@@ -30,6 +30,7 @@
 #include <linux/semaphore.h>
 #include <linux/uaccess.h>
 #include <linux/unistd.h>
+#include <linux/slab.h>
 
 #include <asm/syscalls.h>
 
diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c
index a9b443e3fb98..f956e24fe49c 100644
--- a/arch/microblaze/mm/consistent.c
+++ b/arch/microblaze/mm/consistent.c
@@ -32,6 +32,7 @@
 #include <linux/highmem.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
+#include <linux/gfp.h>
 
 #include <asm/pgalloc.h>
 #include <linux/io.h>
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 1608e2e1a44a..77c9e3033e71 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -15,6 +15,7 @@
 #include <linux/initrd.h>
 #include <linux/pagemap.h>
 #include <linux/pfn.h>
+#include <linux/slab.h>
 #include <linux/swap.h>
 
 #include <asm/page.h>
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 0be34350d733..740bb32ec57e 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -26,6 +26,7 @@
 #include <linux/syscalls.h>
 #include <linux/irq.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/arch/microblaze/pci/pci_32.c b/arch/microblaze/pci/pci_32.c
index 7e0c94f501cc..3c3d808d7ce0 100644
--- a/arch/microblaze/pci/pci_32.c
+++ b/arch/microblaze/pci/pci_32.c
@@ -14,6 +14,7 @@
 #include <linux/irq.h>
 #include <linux/list.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index 0d64d0f46418..9ce9f64cb76f 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -14,6 +14,7 @@
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/spinlock.h>
+#include <linux/gfp.h>
 #include <asm/mipsregs.h>
 #include <asm/jazz.h>
 #include <asm/io.h>
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index 981f86c26168..c6345f579a8a 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -15,7 +15,6 @@
 #include <linux/kernel_stat.h>
 #include <linux/module.h>
 #include <linux/proc_fs.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/random.h>
 #include <linux/sched.h>
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index a39d0597a375..c2dab140dc98 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -15,7 +15,6 @@
 #include <linux/time.h>
 #include <linux/times.h>
 #include <linux/poll.h>
-#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/filter.h>
 #include <linux/shm.h>
@@ -34,6 +33,7 @@
 #include <linux/compat.h>
 #include <linux/vfs.h>
 #include <linux/ipc.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 #include <net/scm.h>
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index f3d73e1831c1..463b71b90a00 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -17,7 +17,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/mman.h>
 #include <linux/personality.h>
 #include <linux/sys.h>
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c
index dcaed1bbbfe5..26f9b9ab19cc 100644
--- a/arch/mips/kernel/rtlx.c
+++ b/arch/mips/kernel/rtlx.c
@@ -23,7 +23,6 @@
 #include <linux/fs.h>
 #include <linux/init.h>
 #include <asm/uaccess.h>
-#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/vmalloc.h>
 #include <linux/elf.h>
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 23499b5bd9c3..25e825aea327 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -26,6 +26,7 @@
 #include <linux/kernel_stat.h>
 #include <linux/module.h>
 #include <linux/ftrace.h>
+#include <linux/slab.h>
 
 #include <asm/cpu.h>
 #include <asm/processor.h>
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index e96b1c30c7aa..9587abc67f35 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -19,7 +19,6 @@
 #include <linux/string.h>
 #include <linux/syscalls.h>
 #include <linux/file.h>
-#include <linux/slab.h>
 #include <linux/utsname.h>
 #include <linux/unistd.h>
 #include <linux/sem.h>
@@ -29,6 +28,7 @@
 #include <linux/module.h>
 #include <linux/ipc.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 
 #include <asm/asm.h>
 #include <asm/branch.h>
diff --git a/arch/mips/mipssim/sim_int.c b/arch/mips/mipssim/sim_int.c
index 46067ad542dc..5c779be6f082 100644
--- a/arch/mips/mipssim/sim_int.c
+++ b/arch/mips/mipssim/sim_int.c
@@ -17,7 +17,6 @@
  */
 #include <linux/init.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <asm/mips-boards/simint.h>
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index 9367e33fbd18..9547bc0cf188 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/scatterlist.h>
 #include <linux/string.h>
+#include <linux/gfp.h>
 
 #include <asm/cache.h>
 #include <asm/io.h>
diff --git a/arch/mips/mm/hugetlbpage.c b/arch/mips/mm/hugetlbpage.c
index cd0660c51f28..a7fee0dfb7a9 100644
--- a/arch/mips/mm/hugetlbpage.c
+++ b/arch/mips/mm/hugetlbpage.c
@@ -16,7 +16,6 @@
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
-#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/sysctl.h>
 #include <asm/mman.h>
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 12539af38a99..2efcbd24c82f 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -28,6 +28,7 @@
 #include <linux/proc_fs.h>
 #include <linux/pfn.h>
 #include <linux/hardirq.h>
+#include <linux/gfp.h>
 
 #include <asm/asm-offsets.h>
 #include <asm/bootinfo.h>
diff --git a/arch/mips/mm/ioremap.c b/arch/mips/mm/ioremap.c
index 0c43248347bd..cacfd31e8ec9 100644
--- a/arch/mips/mm/ioremap.c
+++ b/arch/mips/mm/ioremap.c
@@ -10,6 +10,7 @@
 #include <asm/addrspace.h>
 #include <asm/byteorder.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <asm/cacheflush.h>
 #include <asm/io.h>
diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c
index 2cb5ae790203..15949b0be811 100644
--- a/arch/mips/mti-malta/malta-int.c
+++ b/arch/mips/mti-malta/malta-int.c
@@ -25,7 +25,6 @@
 #include <linux/irq.h>
 #include <linux/sched.h>
 #include <linux/smp.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/kernel_stat.h>
diff --git a/arch/mips/nxp/pnx833x/common/reset.c b/arch/mips/nxp/pnx833x/common/reset.c
index a9bc9bacad2b..e0ea96d29fde 100644
--- a/arch/mips/nxp/pnx833x/common/reset.c
+++ b/arch/mips/nxp/pnx833x/common/reset.c
@@ -22,7 +22,6 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
-#include <linux/slab.h>
 #include <linux/reboot.h>
 #include <pnx833x.h>
 
diff --git a/arch/mips/nxp/pnx8550/common/int.c b/arch/mips/nxp/pnx8550/common/int.c
index 7aca7d5375e5..cfed5051dc6d 100644
--- a/arch/mips/nxp/pnx8550/common/int.c
+++ b/arch/mips/nxp/pnx8550/common/int.c
@@ -27,7 +27,6 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <linux/random.h>
diff --git a/arch/mips/nxp/pnx8550/common/proc.c b/arch/mips/nxp/pnx8550/common/proc.c
index af094cd1d85b..3bba5ec828e8 100644
--- a/arch/mips/nxp/pnx8550/common/proc.c
+++ b/arch/mips/nxp/pnx8550/common/proc.c
@@ -16,7 +16,6 @@
 #include <linux/proc_fs.h>
 #include <linux/irq.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <linux/random.h>
diff --git a/arch/mips/nxp/pnx8550/common/reset.c b/arch/mips/nxp/pnx8550/common/reset.c
index 7b2cbc5b2c7c..76bc3ec634ee 100644
--- a/arch/mips/nxp/pnx8550/common/reset.c
+++ b/arch/mips/nxp/pnx8550/common/reset.c
@@ -20,7 +20,6 @@
  * Reset the PNX8550 board.
  *
  */
-#include <linux/slab.h>
 #include <asm/reboot.h>
 #include <glb.h>
 
diff --git a/arch/mips/pci/ops-titan-ht.c b/arch/mips/pci/ops-titan-ht.c
index 46c636c27e06..749c1922d420 100644
--- a/arch/mips/pci/ops-titan-ht.c
+++ b/arch/mips/pci/ops-titan-ht.c
@@ -26,7 +26,6 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <asm/io.h>
 
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_prom.c b/arch/mips/pmc-sierra/msp71xx/msp_prom.c
index db98d87a0922..db00deb59b9c 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_prom.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_prom.c
@@ -40,6 +40,7 @@
 #include <linux/string.h>
 #include <linux/interrupt.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 
 #include <asm/addrspace.h>
 #include <asm/bootinfo.h>
diff --git a/arch/mips/pmc-sierra/yosemite/ht.c b/arch/mips/pmc-sierra/yosemite/ht.c
index fd22597edb64..63be40e470db 100644
--- a/arch/mips/pmc-sierra/yosemite/ht.c
+++ b/arch/mips/pmc-sierra/yosemite/ht.c
@@ -26,7 +26,6 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <asm/pci.h>
 #include <asm/io.h>
 
diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c
index 5f673eba142c..51021cfd04bc 100644
--- a/arch/mips/pmc-sierra/yosemite/irq.c
+++ b/arch/mips/pmc-sierra/yosemite/irq.c
@@ -37,7 +37,6 @@
 #include <linux/ioport.h>
 #include <linux/irq.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/bitops.h>
 #include <asm/bootinfo.h>
diff --git a/arch/mips/powertv/asic/asic_devices.c b/arch/mips/powertv/asic/asic_devices.c
index 217424231eb6..8ee77887306a 100644
--- a/arch/mips/powertv/asic/asic_devices.c
+++ b/arch/mips/powertv/asic/asic_devices.c
@@ -39,6 +39,7 @@
 #include <linux/mm.h>
 #include <linux/platform_device.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <asm/page.h>
 #include <linux/swap.h>
 #include <linux/highmem.h>
diff --git a/arch/mips/powertv/asic/asic_int.c b/arch/mips/powertv/asic/asic_int.c
index 325fab9685d1..529c44a52d64 100644
--- a/arch/mips/powertv/asic/asic_int.c
+++ b/arch/mips/powertv/asic/asic_int.c
@@ -26,7 +26,6 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/rb532/irq.c b/arch/mips/rb532/irq.c
index f07882029a90..ea6cec3c1e0d 100644
--- a/arch/mips/rb532/irq.c
+++ b/arch/mips/rb532/irq.c
@@ -36,7 +36,6 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/delay.h>
 
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index c1c8e40d65d6..6a123ea72de5 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -17,7 +17,6 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/random.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c
index d8b65204d288..eb40824b172a 100644
--- a/arch/mips/sgi-ip32/ip32-irq.c
+++ b/arch/mips/sgi-ip32/ip32-irq.c
@@ -15,7 +15,6 @@
 #include <linux/irq.h>
 #include <linux/bitops.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/random.h>
 #include <linux/sched.h>
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index 06e25d949768..7a8b0a8b643a 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -22,7 +22,6 @@
 #include <linux/smp.h>
 #include <linux/spinlock.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/kernel_stat.h>
 
 #include <asm/errno.h>
diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c
index ed2453eab5cb..d4ed7a9156f5 100644
--- a/arch/mips/sibyte/common/sb_tbprof.c
+++ b/arch/mips/sibyte/common/sb_tbprof.c
@@ -27,7 +27,6 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/fs.h>
 #include <linux/errno.h>
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index ab44a2f59ee4..62371f772553 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -22,7 +22,6 @@
 #include <linux/spinlock.h>
 #include <linux/smp.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/kernel_stat.h>
 
 #include <asm/errno.h>
diff --git a/arch/mips/txx9/generic/pci.c b/arch/mips/txx9/generic/pci.c
index 707cfa9c547d..9a0be810cafa 100644
--- a/arch/mips/txx9/generic/pci.c
+++ b/arch/mips/txx9/generic/pci.c
@@ -20,6 +20,7 @@
 #include <asm/txx9/pci.h>
 #ifdef CONFIG_TOSHIBA_FPCIB0
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <asm/i8259.h>
 #include <asm/txx9/smsc_fdc37m81x.h>
 #endif
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index 95184a0a1ae6..adc69291f9e2 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -23,6 +23,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/leds.h>
 #include <linux/sysdev.h>
+#include <linux/slab.h>
 #include <asm/bootinfo.h>
 #include <asm/time.h>
 #include <asm/reboot.h>
diff --git a/arch/mips/txx9/generic/spi_eeprom.c b/arch/mips/txx9/generic/spi_eeprom.c
index 75c347238f47..103abc13d623 100644
--- a/arch/mips/txx9/generic/spi_eeprom.c
+++ b/arch/mips/txx9/generic/spi_eeprom.c
@@ -10,6 +10,7 @@
  * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
  */
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/eeprom.h>
diff --git a/arch/mips/txx9/rbtx4939/setup.c b/arch/mips/txx9/rbtx4939/setup.c
index b0c241ecf603..7dc0fafbec80 100644
--- a/arch/mips/txx9/rbtx4939/setup.c
+++ b/arch/mips/txx9/rbtx4939/setup.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/leds.h>
 #include <linux/interrupt.h>
diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c
index ec8a21df1142..82b817c7f7b6 100644
--- a/arch/mn10300/kernel/process.c
+++ b/arch/mn10300/kernel/process.c
@@ -18,7 +18,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
@@ -26,6 +25,7 @@
 #include <linux/percpu.h>
 #include <linux/err.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/system.h>
diff --git a/arch/mn10300/kernel/setup.c b/arch/mn10300/kernel/setup.c
index 3f24c298a3af..d464affcba0e 100644
--- a/arch/mn10300/kernel/setup.c
+++ b/arch/mn10300/kernel/setup.c
@@ -15,7 +15,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/ioport.h>
diff --git a/arch/mn10300/mm/dma-alloc.c b/arch/mn10300/mm/dma-alloc.c
index ee82d624b3c6..4e34880bea03 100644
--- a/arch/mn10300/mm/dma-alloc.c
+++ b/arch/mn10300/mm/dma-alloc.c
@@ -14,6 +14,7 @@
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 
 static unsigned long pci_sram_allocated = 0xbc000000;
diff --git a/arch/mn10300/mm/init.c b/arch/mn10300/mm/init.c
index dd27a9a35152..6e6bc0e51521 100644
--- a/arch/mn10300/mm/init.c
+++ b/arch/mn10300/mm/init.c
@@ -17,7 +17,6 @@
 #include <linux/types.h>
 #include <linux/ptrace.h>
 #include <linux/mman.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
@@ -27,6 +26,7 @@
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 
 #include <asm/processor.h>
 #include <asm/system.h>
diff --git a/arch/mn10300/mm/pgtable.c b/arch/mn10300/mm/pgtable.c
index baffc581e031..9c1624c9e4e9 100644
--- a/arch/mn10300/mm/pgtable.c
+++ b/arch/mn10300/mm/pgtable.c
@@ -12,11 +12,11 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/smp.h>
 #include <linux/highmem.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/spinlock.h>
 #include <linux/quicklist.h>
diff --git a/arch/mn10300/unit-asb2305/pci-irq.c b/arch/mn10300/unit-asb2305/pci-irq.c
index 58cfb44f0acf..91212ea71e69 100644
--- a/arch/mn10300/unit-asb2305/pci-irq.c
+++ b/arch/mn10300/unit-asb2305/pci-irq.c
@@ -14,7 +14,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <asm/io.h>
diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
index 54075360a8fd..6935123178eb 100644
--- a/arch/parisc/hpux/fs.c
+++ b/arch/parisc/hpux/fs.c
@@ -26,8 +26,8 @@
 #include <linux/fs.h>
 #include <linux/sched.h>
 #include <linux/file.h>
-#include <linux/slab.h>
 #include <linux/ptrace.h>
+#include <linux/slab.h>
 #include <asm/errno.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c
index 212074653df7..159a2b81e90c 100644
--- a/arch/parisc/kernel/module.c
+++ b/arch/parisc/kernel/module.c
@@ -61,6 +61,7 @@
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/bug.h>
+#include <linux/slab.h>
 
 #include <asm/unwind.h>
 
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index c07f618ff7da..a029f74a3c5c 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -18,11 +18,11 @@
 */
 
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/pci.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/types.h>
 #include <linux/scatterlist.h>
diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index 38372e7cbb88..9efd97405317 100644
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -13,7 +13,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/types.h>
 
 #include <asm/io.h>
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 1f3aa8db0203..76332dadc6e9 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -43,6 +43,7 @@
 #include <linux/personality.h>
 #include <linux/ptrace.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/kallsyms.h>
diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c
index fb59852006de..e14132430762 100644
--- a/arch/parisc/kernel/signal32.c
+++ b/arch/parisc/kernel/signal32.c
@@ -23,7 +23,6 @@
  */
 
 #include <linux/compat.h>
-#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/unistd.h>
 #include <linux/init.h>
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 3f2fce8ce6b6..69d63d354ef0 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -18,7 +18,6 @@
 */
 #include <linux/types.h>
 #include <linux/spinlock.h>
-#include <linux/slab.h>
 
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 13b6e3e59b99..f4f4d700833a 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/pci.h>		/* for hppa_dma_ops and pcxl_dma_ops */
diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c
index 01fe9ce28379..a3c684b4c862 100644
--- a/arch/powerpc/kernel/cacheinfo.c
+++ b/arch/powerpc/kernel/cacheinfo.c
@@ -19,6 +19,7 @@
 #include <linux/notifier.h>
 #include <linux/of.h>
 #include <linux/percpu.h>
+#include <linux/slab.h>
 #include <asm/prom.h>
 
 #include "cacheinfo.h"
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c
index 6215062caf8c..6c1df5757cd6 100644
--- a/arch/powerpc/kernel/dma.c
+++ b/arch/powerpc/kernel/dma.c
@@ -8,6 +8,7 @@
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
 #include <linux/dma-debug.h>
+#include <linux/gfp.h>
 #include <linux/lmb.h>
 #include <asm/bug.h>
 #include <asm/abs_addr.h>
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index a4c8b38b0ba1..71cf280da184 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -42,6 +42,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 #include <linux/of_platform.h>
 #include <asm/ibmebus.h>
 #include <asm/abs_addr.h>
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 3fd1af902112..b36f074524ad 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -31,6 +31,7 @@
 #include <linux/preempt.h>
 #include <linux/module.h>
 #include <linux/kdebug.h>
+#include <linux/slab.h>
 #include <asm/cacheflush.h>
 #include <asm/sstep.h>
 #include <asm/uaccess.h>
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index d09d1c615150..c2c70e1b32cd 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -24,6 +24,7 @@
 #include <linux/proc_fs.h>
 #include <linux/init.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/iseries/hv_lp_config.h>
 #include <asm/lppaca.h>
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index 666d08db319e..6c1dfc3ff8bc 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -17,7 +17,6 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
-#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index f3c42ce516e7..0c0567e58409 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -26,6 +26,7 @@
 #include <linux/syscalls.h>
 #include <linux/irq.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index c13668cf36d9..e7db5b48004a 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -14,6 +14,7 @@
 #include <linux/irq.h>
 #include <linux/list.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index d5e36e5dc7c2..d56b35ee7f74 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -23,6 +23,7 @@
 #include <linux/pci.h>
 #include <linux/string.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/kernel/proc_powerpc.c b/arch/powerpc/kernel/proc_powerpc.c
index 1ed3b8d7981e..c8ae3714e79b 100644
--- a/arch/powerpc/kernel/proc_powerpc.c
+++ b/arch/powerpc/kernel/proc_powerpc.c
@@ -19,7 +19,6 @@
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
-#include <linux/slab.h>
 #include <linux/kernel.h>
 
 #include <asm/machdep.h>
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index fd0d29493fd6..74367841615a 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -23,6 +23,7 @@
 #include <linux/completion.h>
 #include <linux/cpumask.h>
 #include <linux/lmb.h>
+#include <linux/slab.h>
 
 #include <asm/prom.h>
 #include <asm/rtas.h>
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index a85117d5c9a4..bfc2abafac44 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -15,6 +15,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <asm/delay.h>
 #include <asm/uaccess.h>
diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c
index 2e4832ab2108..4190eae7850a 100644
--- a/arch/powerpc/kernel/rtasd.c
+++ b/arch/powerpc/kernel/rtasd.c
@@ -20,6 +20,7 @@
 #include <linux/spinlock.h>
 #include <linux/cpu.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/kernel/smp-tbsync.c b/arch/powerpc/kernel/smp-tbsync.c
index a5e54526403d..03e45c4a9ef1 100644
--- a/arch/powerpc/kernel/smp-tbsync.c
+++ b/arch/powerpc/kernel/smp-tbsync.c
@@ -10,6 +10,7 @@
 #include <linux/smp.h>
 #include <linux/unistd.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 #include <asm/smp.h>
 #include <asm/time.h>
diff --git a/arch/powerpc/kernel/softemu8xx.c b/arch/powerpc/kernel/softemu8xx.c
index 23c8c5e7dc4d..af0e8290b4fc 100644
--- a/arch/powerpc/kernel/softemu8xx.c
+++ b/arch/powerpc/kernel/softemu8xx.c
@@ -21,7 +21,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
 
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index c5a4732bcc48..19471a1cef1a 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -41,6 +41,7 @@
 #include <linux/ptrace.h>
 #include <linux/elf.h>
 #include <linux/ipc.h>
+#include <linux/slab.h>
 
 #include <asm/ptrace.h>
 #include <asm/types.h>
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 696626a2e835..29d128eb6c43 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -21,7 +21,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 77f64218abf3..82237176a2a3 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -17,6 +17,7 @@
 #include <linux/types.h>
 #include <linux/device.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/console.h>
 #include <linux/module.h>
 #include <linux/mm.h>
diff --git a/arch/powerpc/kvm/44x.c b/arch/powerpc/kvm/44x.c
index f4d1b55aa70b..689a57c2ac80 100644
--- a/arch/powerpc/kvm/44x.c
+++ b/arch/powerpc/kvm/44x.c
@@ -18,6 +18,7 @@
  */
 
 #include <linux/kvm_host.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 
 #include <asm/reg.h>
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 9a271f0929c7..25da07fd9f77 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -26,6 +26,7 @@
 #include <asm/kvm_ppc.h>
 #include <asm/kvm_book3s.h>
 #include <asm/mmu_context.h>
+#include <linux/gfp.h>
 #include <linux/sched.h>
 #include <linux/vmalloc.h>
 
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 4d686cc6b260..2a3a1953d4bd 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -21,6 +21,7 @@
 #include <linux/errno.h>
 #include <linux/err.h>
 #include <linux/kvm_host.h>
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/vmalloc.h>
 #include <linux/fs.h>
diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c
index efa1198940ab..669a5c5fc7d7 100644
--- a/arch/powerpc/kvm/e500.c
+++ b/arch/powerpc/kvm/e500.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/kvm_host.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 
 #include <asm/reg.h>
diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c
index 0d772e6b6318..21011e12caeb 100644
--- a/arch/powerpc/kvm/e500_tlb.c
+++ b/arch/powerpc/kvm/e500_tlb.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/kvm.h>
 #include <linux/kvm_host.h>
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 51aedd7f16bc..297fcd2ff7d0 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -25,6 +25,7 @@
 #include <linux/vmalloc.h>
 #include <linux/hrtimer.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <asm/cputable.h>
 #include <asm/uaccess.h>
 #include <asm/kvm_ppc.h>
diff --git a/arch/powerpc/lib/devres.c b/arch/powerpc/lib/devres.c
index 292115d98ea9..deac4d30daf4 100644
--- a/arch/powerpc/lib/devres.c
+++ b/arch/powerpc/lib/devres.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/device.h>	/* devres_*(), devm_ioremap_release() */
+#include <linux/gfp.h>
 #include <linux/io.h>		/* ioremap_flags() */
 #include <linux/module.h>	/* EXPORT_SYMBOL() */
 
diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c
index 36692f5c9a76..757c0bed9a91 100644
--- a/arch/powerpc/mm/dma-noncoherent.c
+++ b/arch/powerpc/mm/dma-noncoherent.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 123f7070238a..9bb249c3046e 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -9,6 +9,7 @@
 
 #include <linux/mm.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/hugetlb.h>
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index b1dbd9ee87cc..767333005eb4 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -31,6 +31,7 @@
 #include <linux/initrd.h>
 #include <linux/pagemap.h>
 #include <linux/lmb.h>
+#include <linux/gfp.h>
 
 #include <asm/pgalloc.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index 776f28d02b6b..d7fa50b09b4a 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -42,6 +42,7 @@
 #include <linux/poison.h>
 #include <linux/lmb.h>
 #include <linux/hugetlb.h>
+#include <linux/slab.h>
 
 #include <asm/pgalloc.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 448f972b22f5..0f594d774bf7 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -22,6 +22,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
+#include <linux/gfp.h>
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/stddef.h>
diff --git a/arch/powerpc/mm/mmu_context_hash64.c b/arch/powerpc/mm/mmu_context_hash64.c
index 51622daae09d..2535828aa84b 100644
--- a/arch/powerpc/mm/mmu_context_hash64.c
+++ b/arch/powerpc/mm/mmu_context_hash64.c
@@ -19,6 +19,7 @@
 #include <linux/spinlock.h>
 #include <linux/idr.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 
 #include <asm/mmu_context.h>
 
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index dbc692145ecb..1f2d9ff09895 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -47,6 +47,7 @@
 #include <linux/bootmem.h>
 #include <linux/notifier.h>
 #include <linux/cpu.h>
+#include <linux/slab.h>
 
 #include <asm/mmu_context.h>
 #include <asm/tlbflush.h>
diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c
index 99df697c601a..ebc2f38eb381 100644
--- a/arch/powerpc/mm/pgtable.c
+++ b/arch/powerpc/mm/pgtable.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/percpu.h>
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 573b3bd1c45b..b9243e7557ae 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -27,6 +27,7 @@
 #include <linux/init.h>
 #include <linux/highmem.h>
 #include <linux/lmb.h>
+#include <linux/slab.h>
 
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 853d5565eed5..d95679a5fb29 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -35,6 +35,7 @@
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <linux/lmb.h>
+#include <linux/slab.h>
 
 #include <asm/pgalloc.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/mm/subpage-prot.c b/arch/powerpc/mm/subpage-prot.c
index a040b81e93bd..e4f8f1fc81a5 100644
--- a/arch/powerpc/mm/subpage-prot.c
+++ b/arch/powerpc/mm/subpage-prot.c
@@ -10,7 +10,6 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/gfp.h>
-#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
diff --git a/arch/powerpc/oprofile/cell/spu_task_sync.c b/arch/powerpc/oprofile/cell/spu_task_sync.c
index 6b793aeda72e..642fca137ccb 100644
--- a/arch/powerpc/oprofile/cell/spu_task_sync.c
+++ b/arch/powerpc/oprofile/cell/spu_task_sync.c
@@ -26,6 +26,7 @@
 #include <linux/notifier.h>
 #include <linux/numa.h>
 #include <linux/oprofile.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include "pr_util.h"
 
diff --git a/arch/powerpc/oprofile/cell/vma_map.c b/arch/powerpc/oprofile/cell/vma_map.c
index c591339daf58..c579b16845da 100644
--- a/arch/powerpc/oprofile/cell/vma_map.c
+++ b/arch/powerpc/oprofile/cell/vma_map.c
@@ -20,6 +20,7 @@
 #include <linux/string.h>
 #include <linux/uaccess.h>
 #include <linux/elf.h>
+#include <linux/slab.h>
 #include "pr_util.h"
 
 
diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c
index e5c1b096c3e1..8f771395f424 100644
--- a/arch/powerpc/platforms/44x/warp.c
+++ b/arch/powerpc/platforms/44x/warp.c
@@ -17,6 +17,7 @@
 #include <linux/delay.h>
 #include <linux/of_gpio.h>
 #include <linux/of_i2c.h>
+#include <linux/slab.h>
 
 #include <asm/machdep.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
index 2b8d8ef32e4e..fda7c2a18282 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
@@ -19,6 +19,7 @@
 
 #include <linux/of.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/of_gpio.h>
 #include <linux/io.h>
 #include <linux/of_platform.h>
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index 5d7cc88dae6b..a60ee39d3b78 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -62,6 +62,7 @@
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/watchdog.h>
 #include <linux/miscdevice.h>
 #include <linux/uaccess.h>
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index f9aee182e6f7..f21555d3395a 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -15,6 +15,7 @@
 #include <linux/fsl_devices.h>
 #include <linux/mdio-bitbang.h>
 #include <linux/of_mdio.h>
+#include <linux/slab.h>
 #include <linux/of_platform.h>
 
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index d4a09f8705b5..5a55d87d6bd6 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -17,6 +17,7 @@
 #include <linux/irq.h>
 #include <linux/types.h>
 #include <linux/bootmem.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
index 82a9bcb858b6..d119a7c1c17a 100644
--- a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
+++ b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
@@ -20,6 +20,7 @@
 #include <linux/gpio.h>
 #include <linux/of.h>
 #include <linux/of_gpio.h>
+#include <linux/slab.h>
 #include <asm/prom.h>
 #include <asm/machdep.h>
 
diff --git a/arch/powerpc/platforms/86xx/gef_gpio.c b/arch/powerpc/platforms/86xx/gef_gpio.c
index 11f7b2b6f49e..b8cb08dbd89c 100644
--- a/arch/powerpc/platforms/86xx/gef_gpio.c
+++ b/arch/powerpc/platforms/86xx/gef_gpio.c
@@ -26,6 +26,7 @@
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #define GEF_GPIO_DIRECT		0x00
 #define GEF_GPIO_IN		0x04
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index 242954c4293f..60168c1f98fe 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -11,7 +11,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/time.h>
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 96fe896f6df3..8efe48192f3f 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -15,6 +15,7 @@
 #include <linux/msi.h>
 #include <linux/of_platform.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 
 #include <asm/dcr.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/cell/celleb_pci.c b/arch/powerpc/platforms/cell/celleb_pci.c
index 00eaaa71630f..404d1fc04d59 100644
--- a/arch/powerpc/platforms/cell/celleb_pci.c
+++ b/arch/powerpc/platforms/cell/celleb_pci.c
@@ -33,6 +33,7 @@
 #include <linux/pci_regs.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index 7fca09f990ba..a881bbee8de0 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/bootmem.h>
 #include <linux/delay.h>
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index ca5bfdfe47f2..e3ec4976fae7 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -28,6 +28,7 @@
 #include <linux/notifier.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 #include <linux/lmb.h>
 
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c
index 608fd2b584c9..1d3c4effea10 100644
--- a/arch/powerpc/platforms/cell/ras.c
+++ b/arch/powerpc/platforms/cell/ras.c
@@ -11,6 +11,7 @@
 
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/reboot.h>
 #include <linux/kexec.h>
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 59305369f6b2..50385db586bd 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -19,7 +19,6 @@
 #include <linux/mm.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/reboot.h>
 #include <linux/init.h>
diff --git a/arch/powerpc/platforms/cell/spider-pci.c b/arch/powerpc/platforms/cell/spider-pci.c
index 5122ec145271..ca7731c0b595 100644
--- a/arch/powerpc/platforms/cell/spider-pci.c
+++ b/arch/powerpc/platforms/cell/spider-pci.c
@@ -22,6 +22,7 @@
 
 #include <linux/kernel.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 
 #include <asm/ppc-pci.h>
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
index 891f18e337a2..f465d474ad9b 100644
--- a/arch/powerpc/platforms/cell/spu_manage.c
+++ b/arch/powerpc/platforms/cell/spu_manage.c
@@ -23,7 +23,6 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/wait.h>
 #include <linux/mm.h>
 #include <linux/io.h>
diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
index 1410443731eb..121aec353f26 100644
--- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c
+++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c
@@ -22,7 +22,6 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/wait.h>
 #include <linux/mm.h>
 #include <linux/io.h>
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c
index eea120229cdb..6cf3ec628527 100644
--- a/arch/powerpc/platforms/cell/spufs/coredump.c
+++ b/arch/powerpc/platforms/cell/spufs/coredump.c
@@ -24,6 +24,7 @@
 #include <linux/file.h>
 #include <linux/fdtable.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/syscalls.h>
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 64a4c2d85f7c..5c2808252516 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -29,6 +29,7 @@
 #include <linux/poll.h>
 #include <linux/ptrace.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/time.h>
diff --git a/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c b/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c
index 0e9f325c9ff7..a101abf17504 100644
--- a/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c
+++ b/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c
@@ -22,6 +22,7 @@
 
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include <asm/spu.h>
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 4678078fede8..0b0466284932 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -27,6 +27,7 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/completion.h>
 #include <linux/vmalloc.h>
 #include <linux/smp.h>
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index c23617c6baf3..187a7d32f86a 100644
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -3,6 +3,7 @@
 #include <linux/module.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/arch/powerpc/platforms/chrp/nvram.c b/arch/powerpc/platforms/chrp/nvram.c
index 8efd4244701c..ba3588f2d8e0 100644
--- a/arch/powerpc/platforms/chrp/nvram.c
+++ b/arch/powerpc/platforms/chrp/nvram.c
@@ -12,7 +12,6 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <asm/uaccess.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 8f41685d8f42..8553cc49e0d6 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -15,7 +15,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/major.h>
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index 9d53cb481a7c..ce61cea0afb5 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -29,6 +29,7 @@
 #include <linux/list.h>
 #include <linux/pci.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <asm/iommu.h>
 #include <asm/vio.h>
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index 6617915bcb1a..d2c1d497846e 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -33,6 +33,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/bcd.h>
 #include <linux/rtc.h>
+#include <linux/slab.h>
 
 #include <asm/time.h>
 #include <asm/uaccess.h>
diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 175aac8ca7e5..b841c9a9db87 100644
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -27,6 +27,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c
index 2aa8b5631beb..00b6730bc48f 100644
--- a/arch/powerpc/platforms/iseries/vio.c
+++ b/arch/powerpc/platforms/iseries/vio.c
@@ -22,7 +22,7 @@
  */
 #include <linux/of.h>
 #include <linux/init.h>
-#include <linux/gfp.h>
+#include <linux/slab.h>
 #include <linux/completion.h>
 #include <linux/proc_fs.h>
 #include <linux/module.h>
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c
index 5aea94f30836..b5f05d943a90 100644
--- a/arch/powerpc/platforms/iseries/viopath.c
+++ b/arch/powerpc/platforms/iseries/viopath.c
@@ -29,6 +29,7 @@
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/vmalloc.h>
 #include <linux/string.h>
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index 0636a3df6978..39df70529d29 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -21,7 +21,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/string.h>
diff --git a/arch/powerpc/platforms/pasemi/dma_lib.c b/arch/powerpc/platforms/pasemi/dma_lib.c
index a6152d922243..09695ae50f91 100644
--- a/arch/powerpc/platforms/pasemi/dma_lib.c
+++ b/arch/powerpc/platforms/pasemi/dma_lib.c
@@ -21,6 +21,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/of.h>
 
 #include <asm/pasemi_dma.h>
diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c
index 3bf546797cbb..0f881f64583e 100644
--- a/arch/powerpc/platforms/pasemi/gpio_mdio.c
+++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c
@@ -24,6 +24,7 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index 242f8095c2df..ac6fdd973291 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -28,6 +28,7 @@
 #include <linux/console.h>
 #include <linux/pci.h>
 #include <linux/of_platform.h>
+#include <linux/gfp.h>
 
 #include <asm/prom.h>
 #include <asm/system.h>
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index d4f127d18141..1e9eba175ff0 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -21,7 +21,6 @@
 #include <linux/sched.h>
 #include <linux/adb.h>
 #include <linux/pmu.h>
-#include <linux/slab.h>
 #include <linux/cpufreq.h>
 #include <linux/init.h>
 #include <linux/sysdev.h>
diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c
index 3ed288e68ec4..3ca09d3ccce3 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_64.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_64.c
@@ -18,7 +18,6 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/cpufreq.h>
 #include <linux/init.h>
 #include <linux/completion.h>
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index 345e2da56767..f45331ab97cb 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -43,6 +43,7 @@
 #include <linux/timer.h>
 #include <linux/mutex.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <asm/keylargo.h>
 #include <asm/uninorth.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 80a5258d0364..b1cdcf94aa8e 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -14,7 +14,6 @@
 #include <linux/string.h>
 #include <linux/nvram.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/adb.h>
diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c
index ede49e78a8da..cec635942657 100644
--- a/arch/powerpc/platforms/powermac/pfunc_core.c
+++ b/arch/powerpc/platforms/powermac/pfunc_core.c
@@ -9,6 +9,7 @@
 #include <linux/delay.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index c20522656367..15c2241f9c72 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -31,7 +31,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/string.h>
diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c
index bb028f165fb3..b341018326df 100644
--- a/arch/powerpc/platforms/ps3/device-init.c
+++ b/arch/powerpc/platforms/ps3/device-init.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/kthread.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/reboot.h>
 
 #include <asm/firmware.h>
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index e81b028a2a48..7925751e464a 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/memory_hotplug.h>
 #include <linux/lmb.h>
+#include <linux/slab.h>
 
 #include <asm/cell-regs.h>
 #include <asm/firmware.h>
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index d6487a9c8019..dd521a181f23 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -26,6 +26,7 @@
 #include <linux/ctype.h>
 #include <linux/lmb.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 
 #include <asm/prom.h>
 
diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c
index b3c6a993f9f3..39a472e9e80f 100644
--- a/arch/powerpc/platforms/ps3/spu.c
+++ b/arch/powerpc/platforms/ps3/spu.c
@@ -20,6 +20,7 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/mmzone.h>
 #include <linux/io.h>
 #include <linux/mm.h>
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index e34b305a7a52..6d09f5e3e7e4 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -23,6 +23,7 @@
 #include <linux/module.h>
 #include <linux/dma-mapping.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <asm/udbg.h>
 #include <asm/lv1call.h>
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
index a277f2e28dbc..f4803868642c 100644
--- a/arch/powerpc/platforms/pseries/cmm.c
+++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -24,6 +24,7 @@
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/kthread.h>
 #include <linux/module.h>
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 37bce52526da..e1682bc168a3 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -16,6 +16,7 @@
 #include <linux/proc_fs.h>
 #include <linux/spinlock.h>
 #include <linux/cpu.h>
+#include <linux/slab.h>
 #include "offline_states.h"
 
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c
index c5f3116b6ca5..a00addb55945 100644
--- a/arch/powerpc/platforms/pseries/dtl.c
+++ b/arch/powerpc/platforms/pseries/dtl.c
@@ -21,6 +21,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/debugfs.h>
 #include <asm/smp.h>
 #include <asm/system.h>
diff --git a/arch/powerpc/platforms/pseries/eeh_cache.c b/arch/powerpc/platforms/pseries/eeh_cache.c
index ce37040af870..30b987b73c20 100644
--- a/arch/powerpc/platforms/pseries/eeh_cache.c
+++ b/arch/powerpc/platforms/pseries/eeh_cache.c
@@ -23,6 +23,7 @@
 #include <linux/list.h>
 #include <linux/pci.h>
 #include <linux/rbtree.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <asm/atomic.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/pseries/eeh_event.c b/arch/powerpc/platforms/pseries/eeh_event.c
index ec5df8f519c7..2ec500c130b5 100644
--- a/arch/powerpc/platforms/pseries/eeh_event.c
+++ b/arch/powerpc/platforms/pseries/eeh_event.c
@@ -22,6 +22,7 @@
 #include <linux/list.h>
 #include <linux/mutex.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <asm/eeh_event.h>
 #include <asm/ppc-pci.h>
diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c
index 42f7e384e6c4..bc3c7f2abd79 100644
--- a/arch/powerpc/platforms/pseries/nvram.c
+++ b/arch/powerpc/platforms/pseries/nvram.c
@@ -15,7 +15,6 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <asm/uaccess.h>
 #include <asm/nvram.h>
diff --git a/arch/powerpc/platforms/pseries/phyp_dump.c b/arch/powerpc/platforms/pseries/phyp_dump.c
index 225a50ab14be..7ebd9e88d369 100644
--- a/arch/powerpc/platforms/pseries/phyp_dump.c
+++ b/arch/powerpc/platforms/pseries/phyp_dump.c
@@ -11,6 +11,7 @@
  *
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/kobject.h>
 #include <linux/mm.h>
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index d20b96e22c2e..db940d2c39a0 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -30,7 +30,6 @@
 #include <linux/interrupt.h>
 #include <linux/timex.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/irq.h>
 #include <linux/random.h>
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index a2305d29bbbd..1a58637bcea5 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -15,6 +15,7 @@
 #include <linux/kref.h>
 #include <linux/notifier.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 
 #include <asm/prom.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c
index 1b45c458f952..80e9e7652a4d 100644
--- a/arch/powerpc/platforms/pseries/scanlog.c
+++ b/arch/powerpc/platforms/pseries/scanlog.c
@@ -26,6 +26,7 @@
 #include <linux/proc_fs.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/rtas.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index ca5f2e10972c..6710761bf60f 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -23,7 +23,6 @@
 #include <linux/mm.h>
 #include <linux/stddef.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/major.h>
diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c
index ecad10d4e928..4dae3698bf24 100644
--- a/arch/powerpc/sysdev/cpm1.c
+++ b/arch/powerpc/sysdev/cpm1.c
@@ -31,6 +31,7 @@
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/8xx_immap.h>
diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c
index 9de72c96e6d1..88b9812c854f 100644
--- a/arch/powerpc/sysdev/cpm_common.c
+++ b/arch/powerpc/sysdev/cpm_common.c
@@ -21,6 +21,7 @@
 #include <linux/of_device.h>
 #include <linux/spinlock.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 
 #include <asm/udbg.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index bafc3f85360d..c8b96ed7c015 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -29,7 +29,6 @@
 
 #include <linux/init.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
@@ -38,6 +37,7 @@
 #include <linux/vmalloc.h>
 #include <linux/suspend.h>
 #include <linux/lmb.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 #include <asm/prom.h>
 #include <asm/iommu.h>
diff --git a/arch/powerpc/sysdev/fsl_gtm.c b/arch/powerpc/sysdev/fsl_gtm.c
index 714ec02fed2e..eca4545dd52e 100644
--- a/arch/powerpc/sysdev/fsl_gtm.c
+++ b/arch/powerpc/sysdev/fsl_gtm.c
@@ -20,6 +20,7 @@
 #include <linux/of.h>
 #include <linux/spinlock.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include <asm/fsl_gtm.h>
 
 #define GTCFR_STP(x)		((x) & 1 ? 1 << 5 : 1 << 1)
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index e094367d7739..3482e3fd89c0 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -16,6 +16,7 @@
 #include <linux/bootmem.h>
 #include <linux/msi.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/of_platform.h>
 #include <sysdev/fsl_soc.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index e1a028c1f18d..a14760fe513a 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -25,6 +25,7 @@
 #include <linux/bootmem.h>
 #include <linux/lmb.h>
 #include <linux/log2.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 757a83fe5e59..71fba88f50db 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -23,6 +23,7 @@
 #include <linux/rio_drv.h>
 #include <linux/of_platform.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/arch/powerpc/sysdev/mpc8xxx_gpio.c b/arch/powerpc/sysdev/mpc8xxx_gpio.c
index ee1c0e1cf4a7..6478eb10691a 100644
--- a/arch/powerpc/sysdev/mpc8xxx_gpio.c
+++ b/arch/powerpc/sysdev/mpc8xxx_gpio.c
@@ -15,6 +15,7 @@
 #include <linux/of.h>
 #include <linux/of_gpio.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #define MPC8XXX_GPIO_PINS	32
 
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 339e8a3e26d2..260295b10557 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -26,6 +26,7 @@
 #include <linux/bootmem.h>
 #include <linux/spinlock.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include <asm/ptrace.h>
 #include <asm/signal.h>
diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c
index 5a32cbef9b6c..5287e95cec3a 100644
--- a/arch/powerpc/sysdev/msi_bitmap.c
+++ b/arch/powerpc/sysdev/msi_bitmap.c
@@ -8,6 +8,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/bitmap.h>
 #include <asm/msi_bitmap.h>
diff --git a/arch/powerpc/sysdev/of_rtc.c b/arch/powerpc/sysdev/of_rtc.c
index 3d54450640c1..c9e803f3e267 100644
--- a/arch/powerpc/sysdev/of_rtc.c
+++ b/arch/powerpc/sysdev/of_rtc.c
@@ -12,6 +12,7 @@
 #include <linux/of.h>
 #include <linux/init.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 
 static __initdata struct {
 	const char *compatible;
diff --git a/arch/powerpc/sysdev/pmi.c b/arch/powerpc/sysdev/pmi.c
index aaa915998eb6..652652db4ce2 100644
--- a/arch/powerpc/sysdev/pmi.c
+++ b/arch/powerpc/sysdev/pmi.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/completion.h>
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
diff --git a/arch/powerpc/sysdev/ppc4xx_gpio.c b/arch/powerpc/sysdev/ppc4xx_gpio.c
index 110efe2a54fc..3812fc366bec 100644
--- a/arch/powerpc/sysdev/ppc4xx_gpio.c
+++ b/arch/powerpc/sysdev/ppc4xx_gpio.c
@@ -29,6 +29,7 @@
 #include <linux/of_gpio.h>
 #include <linux/gpio.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 
 #define GPIO_MASK(gpio)		(0x80000000 >> (gpio))
 #define GPIO_MASK2(gpio)	(0xc0000000 >> ((gpio) * 2))
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c
index 8aa33021e50b..106d767bf65b 100644
--- a/arch/powerpc/sysdev/ppc4xx_pci.c
+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
@@ -24,6 +24,7 @@
 #include <linux/of.h>
 #include <linux/bootmem.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/sysdev/qe_lib/gpio.c b/arch/powerpc/sysdev/qe_lib/gpio.c
index 8e7a7767dd5c..dc8f8d618074 100644
--- a/arch/powerpc/sysdev/qe_lib/gpio.c
+++ b/arch/powerpc/sysdev/qe_lib/gpio.c
@@ -19,6 +19,7 @@
 #include <linux/of.h>
 #include <linux/of_gpio.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 #include <asm/qe.h>
 
 struct qe_gpio_chip {
diff --git a/arch/powerpc/sysdev/qe_lib/ucc.c b/arch/powerpc/sysdev/qe_lib/ucc.c
index ebb442ea1917..fa589b21dbcd 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc.c
@@ -16,7 +16,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/stddef.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
diff --git a/arch/powerpc/sysdev/simple_gpio.c b/arch/powerpc/sysdev/simple_gpio.c
index 43c4569e24b7..d5fb173e588c 100644
--- a/arch/powerpc/sysdev/simple_gpio.c
+++ b/arch/powerpc/sysdev/simple_gpio.c
@@ -21,6 +21,7 @@
 #include <linux/of.h>
 #include <linux/of_gpio.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 #include <asm/prom.h>
 #include "simple_gpio.h"
 
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 595034cfb85a..0ab9281e49ae 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -24,7 +24,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 
diff --git a/arch/s390/appldata/appldata_mem.c b/arch/s390/appldata/appldata_mem.c
index 4188cbe63a54..e43fe7537031 100644
--- a/arch/s390/appldata/appldata_mem.c
+++ b/arch/s390/appldata/appldata_mem.c
@@ -11,7 +11,6 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/kernel_stat.h>
 #include <linux/pagemap.h>
diff --git a/arch/s390/appldata/appldata_net_sum.c b/arch/s390/appldata/appldata_net_sum.c
index 4ce7fa95880f..9a9586f4103f 100644
--- a/arch/s390/appldata/appldata_net_sum.c
+++ b/arch/s390/appldata/appldata_net_sum.c
@@ -12,7 +12,6 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/kernel_stat.h>
 #include <linux/netdevice.h>
diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c
index a3209906739e..aa819dac2360 100644
--- a/arch/s390/crypto/prng.c
+++ b/arch/s390/crypto/prng.c
@@ -10,6 +10,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <asm/debug.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index 87cf523192e9..5b1acdba6495 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -12,7 +12,6 @@
 
 #include <linux/types.h>
 #include <linux/errno.h>
-#include <linux/gfp.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/vmalloc.h>
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index cd128b07beda..c53f8ac825ca 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -14,8 +14,8 @@
 #include <linux/fs.h>
 #include <linux/namei.h>
 #include <linux/vfs.h>
+#include <linux/slab.h>
 #include <linux/pagemap.h>
-#include <linux/gfp.h>
 #include <linux/time.h>
 #include <linux/parser.h>
 #include <linux/sysfs.h>
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 11c3aba664ea..73b624ed9cd8 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -29,7 +29,6 @@
 #include <linux/sem.h>
 #include <linux/msg.h>
 #include <linux/shm.h>
-#include <linux/slab.h>
 #include <linux/uio.h>
 #include <linux/quota.h>
 #include <linux/module.h>
@@ -52,6 +51,7 @@
 #include <linux/ptrace.h>
 #include <linux/fadvise.h>
 #include <linux/ipc.h>
+#include <linux/slab.h>
 
 #include <asm/types.h>
 #include <asm/uaccess.h>
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 7eedbbcb54aa..72c8b0d070c8 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -15,6 +15,7 @@
 #include <linux/reboot.h>
 #include <linux/ctype.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <asm/ipl.h>
 #include <asm/smp.h>
 #include <asm/setup.h>
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 86783efa24ee..3d34eef5a2c3 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -29,6 +29,7 @@
 #include <asm/cacheflush.h>
 #include <asm/sections.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL;
 DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 00b6d1d292f2..1039fdea15b5 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -16,9 +16,9 @@
 #include <linux/fs.h>
 #include <linux/smp.h>
 #include <linux/stddef.h>
+#include <linux/slab.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index ba363d99de43..91625f759ccd 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -25,7 +25,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/tty.h>
 #include <linux/ioport.h>
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index d7d24fc3d6b7..e4d98de83dd8 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -36,6 +36,7 @@
 #include <linux/cpu.h>
 #include <linux/timex.h>
 #include <linux/bootmem.h>
+#include <linux/slab.h>
 #include <asm/asm-offsets.h>
 #include <asm/ipl.h>
 #include <asm/setup.h>
diff --git a/arch/s390/kernel/sysinfo.c b/arch/s390/kernel/sysinfo.c
index b5e75e1061c8..a0ffc7717ed6 100644
--- a/arch/s390/kernel/sysinfo.c
+++ b/arch/s390/kernel/sysinfo.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <asm/ebcdic.h>
 #include <asm/sysinfo.h>
 #include <asm/cpcmd.h>
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index aa2483e460f3..fba6dec156bf 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -36,6 +36,7 @@
 #include <linux/notifier.h>
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
+#include <linux/gfp.h>
 #include <asm/uaccess.h>
 #include <asm/delay.h>
 #include <asm/s390_ext.h>
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 834774d8d5f3..35c21bf910c5 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -14,6 +14,7 @@
 #include <linux/kvm_host.h>
 #include <linux/hrtimer.h>
 #include <linux/signal.h>
+#include <linux/slab.h>
 #include <asm/asm-offsets.h>
 #include <asm/uaccess.h>
 #include "kvm-s390.h"
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index 28c55677eb39..44205507717c 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/kvm.h>
+#include <linux/gfp.h>
 #include <linux/errno.h>
 #include <asm/current.h>
 #include <asm/debug.h>
diff --git a/arch/s390/kvm/sigp.c b/arch/s390/kvm/sigp.c
index 241a48459b66..eff3c5989b46 100644
--- a/arch/s390/kvm/sigp.c
+++ b/arch/s390/kvm/sigp.c
@@ -14,6 +14,7 @@
 
 #include <linux/kvm.h>
 #include <linux/kvm_host.h>
+#include <linux/slab.h>
 #include "gaccess.h"
 #include "kvm-s390.h"
 
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index f16bd04e39e9..f87b34731e1d 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -12,6 +12,7 @@
 #include <linux/fs.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/sched.h>
 #include <linux/sysctl.h>
 #include <linux/ctype.h>
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index d5865e4024ce..acc91c75bc94 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -26,6 +26,7 @@
 #include <linux/pfn.h>
 #include <linux/poison.h>
 #include <linux/initrd.h>
+#include <linux/gfp.h>
 #include <asm/processor.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
diff --git a/arch/s390/mm/page-states.c b/arch/s390/mm/page-states.c
index 098923ae458f..a90d45e9dfb0 100644
--- a/arch/s390/mm/page-states.c
+++ b/arch/s390/mm/page-states.c
@@ -10,6 +10,7 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/mm.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 
 #define ESSA_SET_STABLE		1
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index ad621e06ada3..8d999249d357 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -6,11 +6,11 @@
 #include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/smp.h>
 #include <linux/highmem.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 300ab012b0fd..8ea3144b45b8 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/list.h>
 #include <linux/hugetlb.h>
+#include <linux/slab.h>
 #include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 #include <asm/setup.h>
diff --git a/arch/score/kernel/sys_score.c b/arch/score/kernel/sys_score.c
index 856ed68a58e6..651096ff8db4 100644
--- a/arch/score/kernel/sys_score.c
+++ b/arch/score/kernel/sys_score.c
@@ -28,6 +28,7 @@
 #include <linux/mm.h>
 #include <linux/mman.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/unistd.h>
 #include <linux/syscalls.h>
 #include <asm/syscalls.h>
diff --git a/arch/score/mm/init.c b/arch/score/mm/init.c
index 7f001bbedb00..50fdec54c70a 100644
--- a/arch/score/mm/init.c
+++ b/arch/score/mm/init.c
@@ -26,6 +26,7 @@
 #include <linux/errno.h>
 #include <linux/bootmem.h>
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c
index 727126e907e3..4a277224a871 100644
--- a/arch/sh/drivers/dma/dma-api.c
+++ b/arch/sh/drivers/dma/dma-api.c
@@ -17,6 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/dma.h>
 
 DEFINE_SPINLOCK(dma_spin_lock);
diff --git a/arch/sh/drivers/dma/dmabrg.c b/arch/sh/drivers/dma/dmabrg.c
index 72622e307613..6ab9c4a15439 100644
--- a/arch/sh/drivers/dma/dmabrg.c
+++ b/arch/sh/drivers/dma/dmabrg.c
@@ -8,6 +8,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <asm/dma.h>
 #include <asm/dmabrg.h>
 #include <asm/io.h>
diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c
index 2acbc793032d..7efc9c354fc7 100644
--- a/arch/sh/drivers/heartbeat.c
+++ b/arch/sh/drivers/heartbeat.c
@@ -24,6 +24,7 @@
 #include <linux/sched.h>
 #include <linux/timer.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <asm/heartbeat.h>
 
 #define DRV_NAME "heartbeat"
diff --git a/arch/sh/drivers/pci/pcie-sh7786.c b/arch/sh/drivers/pci/pcie-sh7786.c
index ae91a2dd9183..68cb9b0ac9d2 100644
--- a/arch/sh/drivers/pci/pcie-sh7786.c
+++ b/arch/sh/drivers/pci/pcie-sh7786.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include "pcie-sh7786.h"
 #include <asm/sizes.h>
 
diff --git a/arch/sh/drivers/push-switch.c b/arch/sh/drivers/push-switch.c
index 725be6de589b..7b42c247316c 100644
--- a/arch/sh/drivers/push-switch.c
+++ b/arch/sh/drivers/push-switch.c
@@ -8,6 +8,7 @@
  * for more details.
  */
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
diff --git a/arch/sh/kernel/cpu/fpu.c b/arch/sh/kernel/cpu/fpu.c
index f059ed62cf57..7f1b70cace35 100644
--- a/arch/sh/kernel/cpu/fpu.c
+++ b/arch/sh/kernel/cpu/fpu.c
@@ -1,4 +1,5 @@
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/processor.h>
 #include <asm/fpu.h>
 
diff --git a/arch/sh/kernel/cpu/hwblk.c b/arch/sh/kernel/cpu/hwblk.c
index c0ad7d46e784..67a1e811cfe8 100644
--- a/arch/sh/kernel/cpu/hwblk.c
+++ b/arch/sh/kernel/cpu/hwblk.c
@@ -1,6 +1,5 @@
 #include <linux/clk.h>
 #include <linux/compiler.h>
-#include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/spinlock.h>
 #include <asm/suspend.h>
diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c
index 94739ee7aa74..a8234b2010d1 100644
--- a/arch/sh/kernel/dwarf.c
+++ b/arch/sh/kernel/dwarf.c
@@ -22,6 +22,7 @@
 #include <linux/mm.h>
 #include <linux/elf.h>
 #include <linux/ftrace.h>
+#include <linux/slab.h>
 #include <asm/dwarf.h>
 #include <asm/unwinder.h>
 #include <asm/sections.h>
diff --git a/arch/sh/kernel/kprobes.c b/arch/sh/kernel/kprobes.c
index c96850b061fb..4049d99f76e1 100644
--- a/arch/sh/kernel/kprobes.c
+++ b/arch/sh/kernel/kprobes.c
@@ -13,6 +13,7 @@
 #include <linux/ptrace.h>
 #include <linux/preempt.h>
 #include <linux/kdebug.h>
+#include <linux/slab.h>
 #include <asm/cacheflush.h>
 #include <asm/uaccess.h>
 
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 81add9b9ea6e..17f89aa4e1b3 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -1,5 +1,6 @@
 #include <linux/mm.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 struct kmem_cache *task_xstate_cachep = NULL;
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 3cb88f114d7a..052981972ae6 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -15,6 +15,7 @@
  */
 #include <linux/module.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/elfcore.h>
 #include <linux/kallsyms.h>
 #include <linux/fs.h>
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index c0d40f671ecd..d4ca6480e355 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -21,6 +21,7 @@
 #include <linux/fs.h>
 #include <linux/ptrace.h>
 #include <linux/reboot.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/io.h>
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index c625cdab76dd..7759a9a93211 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -17,7 +17,6 @@
 #include <linux/errno.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/slab.h>
 #include <linux/security.h>
 #include <linux/signal.h>
 #include <linux/io.h>
diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c
index 3f7e415be86a..242117cbad67 100644
--- a/arch/sh/kernel/vsyscall/vsyscall.c
+++ b/arch/sh/kernel/vsyscall/vsyscall.c
@@ -11,7 +11,6 @@
  * for more details.
  */
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/gfp.h>
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 902967e3f841..c86a08540258 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -16,6 +16,7 @@
 #include <linux/dma-debug.h>
 #include <linux/io.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <asm/cacheflush.h>
 #include <asm/addrspace.h>
 
diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c
index 9304117039c4..9163db3e8d15 100644
--- a/arch/sh/mm/hugetlbpage.c
+++ b/arch/sh/mm/hugetlbpage.c
@@ -13,7 +13,6 @@
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
-#include <linux/slab.h>
 #include <linux/sysctl.h>
 
 #include <asm/mman.h>
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 68028e8f26ce..c505de61a5ca 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -10,6 +10,7 @@
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/bootmem.h>
 #include <linux/proc_fs.h>
 #include <linux/pagemap.h>
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index 1ab2385ecefe..0c99ec2e7ed8 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -14,6 +14,7 @@
  */
 #include <linux/vmalloc.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/pci.h>
 #include <linux/io.h>
diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c
index 7f682e5dafcf..efbe84af9983 100644
--- a/arch/sh/mm/ioremap_fixed.c
+++ b/arch/sh/mm/ioremap_fixed.c
@@ -15,7 +15,6 @@
 #include <linux/io.h>
 #include <linux/bootmem.h>
 #include <linux/proc_fs.h>
-#include <linux/slab.h>
 #include <asm/fixmap.h>
 #include <asm/page.h>
 #include <asm/pgalloc.h>
diff --git a/arch/sh/mm/pgtable.c b/arch/sh/mm/pgtable.c
index 6f21fb1d8726..26e03a1f7ca4 100644
--- a/arch/sh/mm/pgtable.c
+++ b/arch/sh/mm/pgtable.c
@@ -1,4 +1,5 @@
 #include <linux/mm.h>
+#include <linux/slab.h>
 
 #define PGALLOC_GFP GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO
 
diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index 3cc21933063b..e43ec600afcf 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -15,7 +15,6 @@
 #include <linux/sysdev.h>
 #include <linux/cpu.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/bitops.h>
 #include <linux/debugfs.h>
 #include <linux/fs.h>
diff --git a/arch/sparc/kernel/central.c b/arch/sparc/kernel/central.c
index 4589ca33220f..415c86d5a8da 100644
--- a/arch/sparc/kernel/central.c
+++ b/arch/sparc/kernel/central.c
@@ -5,6 +5,7 @@
 
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/of_device.h>
diff --git a/arch/sparc/kernel/cpumap.c b/arch/sparc/kernel/cpumap.c
index 7430ed080b23..8de64c8126bc 100644
--- a/arch/sparc/kernel/cpumap.c
+++ b/arch/sparc/kernel/cpumap.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/cpumask.h>
diff --git a/arch/sparc/kernel/hvapi.c b/arch/sparc/kernel/hvapi.c
index 1d272c3b5740..7c60afb835b0 100644
--- a/arch/sparc/kernel/hvapi.c
+++ b/arch/sparc/kernel/hvapi.c
@@ -5,7 +5,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 
 #include <asm/hypervisor.h>
 #include <asm/oplib.h>
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index 8414549c1834..47977a77f6c6 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -6,6 +6,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
diff --git a/arch/sparc/kernel/kprobes.c b/arch/sparc/kernel/kprobes.c
index 6716584e48ab..a39d1ba5a119 100644
--- a/arch/sparc/kernel/kprobes.c
+++ b/arch/sparc/kernel/kprobes.c
@@ -7,6 +7,7 @@
 #include <linux/kprobes.h>
 #include <linux/module.h>
 #include <linux/kdebug.h>
+#include <linux/slab.h>
 #include <asm/signal.h>
 #include <asm/cacheflush.h>
 #include <asm/uaccess.h>
diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c
index 00d034ea2164..3ae36f36e758 100644
--- a/arch/sparc/kernel/led.c
+++ b/arch/sparc/kernel/led.c
@@ -3,6 +3,7 @@
 #include <linux/init.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/jiffies.h>
 #include <linux/timer.h>
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 0409d62d8ca2..6a7b4dbc8e09 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -7,7 +7,6 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/mutex.h>
-#include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/interrupt.h>
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 85787577f683..e1656fc41ccb 100644
--- a/arch/sparc/kernel/leon_smp.c
+++ b/arch/sparc/kernel/leon_smp.c
@@ -22,6 +22,7 @@
 #include <linux/profile.h>
 #include <linux/pm.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c
index 0ee642f63234..f848aadf54dc 100644
--- a/arch/sparc/kernel/module.c
+++ b/arch/sparc/kernel/module.c
@@ -9,9 +9,9 @@
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/string.h>
 #include <linux/ctype.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 
 #include <asm/processor.h>
diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c
index cb8eb799bb6c..0247e68210b3 100644
--- a/arch/sparc/kernel/of_device_common.c
+++ b/arch/sparc/kernel/of_device_common.c
@@ -4,7 +4,6 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/irq.h>
 #include <linux/of_device.h>
diff --git a/arch/sparc/kernel/pci_msi.c b/arch/sparc/kernel/pci_msi.c
index e1b0541feb19..e0ef847219c3 100644
--- a/arch/sparc/kernel/pci_msi.c
+++ b/arch/sparc/kernel/pci_msi.c
@@ -4,6 +4,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/irq.h>
 
 #include "pci_impl.h"
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index c49865b30719..40e29fc8a4d6 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -17,13 +17,13 @@
 #include <linux/mm.h>
 #include <linux/stddef.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/smp.h>
 #include <linux/reboot.h>
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 
 #include <asm/auxio.h>
 #include <asm/oplib.h>
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index a2a79e76344f..5f72de67588b 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -12,7 +12,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <asm/smp.h>
 #include <linux/user.h>
 #include <linux/screen_info.h>
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index eb14844a0021..4c5334528109 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -23,6 +23,7 @@
 #include <linux/bootmem.h>
 #include <linux/vmalloc.h>
 #include <linux/cpu.h>
+#include <linux/slab.h>
 
 #include <asm/head.h>
 #include <asm/ptrace.h>
diff --git a/arch/sparc/kernel/sun4c_irq.c b/arch/sparc/kernel/sun4c_irq.c
index bc3adbf79c6a..892fb884910a 100644
--- a/arch/sparc/kernel/sun4c_irq.c
+++ b/arch/sparc/kernel/sun4c_irq.c
@@ -16,7 +16,6 @@
 #include <linux/sched.h>
 #include <linux/ptrace.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index 301892e2d718..7f3b97ff62c1 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -17,7 +17,6 @@
 #include <linux/ptrace.h>
 #include <linux/smp.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/of.h>
diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c
index daded3b96398..c0ca87553e1c 100644
--- a/arch/sparc/kernel/sys_sparc32.c
+++ b/arch/sparc/kernel/sys_sparc32.c
@@ -21,7 +21,6 @@
 #include <linux/sem.h>
 #include <linux/msg.h>
 #include <linux/shm.h>
-#include <linux/slab.h>
 #include <linux/uio.h>
 #include <linux/nfs_fs.h>
 #include <linux/quota.h>
@@ -44,6 +43,7 @@
 #include <linux/compat.h>
 #include <linux/vfs.h>
 #include <linux/ptrace.h>
+#include <linux/slab.h>
 
 #include <asm/types.h>
 #include <asm/uaccess.h>
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index bdc05a21908b..837dfc2390d6 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -17,6 +17,7 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/kdebug.h>
+#include <linux/gfp.h>
 
 #include <asm/smp.h>
 #include <asm/delay.h>
diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c
index c28c71449a6c..3cb1def9806c 100644
--- a/arch/sparc/kernel/vio.c
+++ b/arch/sparc/kernel/vio.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/irq.h>
 #include <linux/init.h>
 
diff --git a/arch/sparc/mm/hugetlbpage.c b/arch/sparc/mm/hugetlbpage.c
index f27d10369e0c..5fdddf134caa 100644
--- a/arch/sparc/mm/hugetlbpage.c
+++ b/arch/sparc/mm/hugetlbpage.c
@@ -10,7 +10,6 @@
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
-#include <linux/slab.h>
 #include <linux/sysctl.h>
 
 #include <asm/mman.h>
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index dc7c3b17a15f..6d0e02c4fe09 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -24,6 +24,7 @@
 #include <linux/bootmem.h>
 #include <linux/pagemap.h>
 #include <linux/poison.h>
+#include <linux/gfp.h>
 
 #include <asm/sections.h>
 #include <asm/system.h>
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 9245a822a2f1..aaebc4815044 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -13,7 +13,6 @@
 #include <linux/bootmem.h>
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
-#include <linux/slab.h>
 #include <linux/initrd.h>
 #include <linux/swap.h>
 #include <linux/pagemap.h>
@@ -26,6 +25,7 @@
 #include <linux/percpu.h>
 #include <linux/lmb.h>
 #include <linux/mmzone.h>
+#include <linux/gfp.h>
 
 #include <asm/head.h>
 #include <asm/system.h>
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index df49b200ca4c..f5f75a58e0b3 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -10,7 +10,6 @@
 
 #include <linux/kernel.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/pagemap.h>
 #include <linux/init.h>
@@ -20,6 +19,7 @@
 #include <linux/seq_file.h>
 #include <linux/kdebug.h>
 #include <linux/log2.h>
+#include <linux/gfp.h>
 
 #include <asm/bitext.h>
 #include <asm/page.h>
diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index 18652534b91a..cf38846753dd 100644
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/bootmem.h>
 #include <linux/highmem.h>
 #include <linux/fs.h>
diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c
index 36a0813f9517..101d7c82870b 100644
--- a/arch/sparc/mm/tsb.c
+++ b/arch/sparc/mm/tsb.c
@@ -5,6 +5,7 @@
 
 #include <linux/kernel.h>
 #include <linux/preempt.h>
+#include <linux/slab.h>
 #include <asm/system.h>
 #include <asm/page.h>
 #include <asm/tlbflush.h>
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index a74245ae3a84..f05372694233 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/rtnetlink.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include "init.h"
 #include "irq_kern.h"
diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c
index 4ebc8a34738f..a11573be0961 100644
--- a/arch/um/drivers/port_kern.c
+++ b/arch/um/drivers/port_kern.c
@@ -7,6 +7,7 @@
 #include "linux/interrupt.h"
 #include "linux/list.h"
 #include "linux/mutex.h"
+#include "linux/slab.h"
 #include "linux/workqueue.h"
 #include "asm/atomic.h"
 #include "init.h"
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index c1ff6903b622..da992a3ad6b7 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -31,6 +31,7 @@
 #include "linux/ctype.h"
 #include "linux/capability.h"
 #include "linux/mm.h"
+#include "linux/slab.h"
 #include "linux/vmalloc.h"
 #include "linux/blkpg.h"
 #include "linux/genhd.h"
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c
index fda30d21fb90..97974c1bdd12 100644
--- a/arch/um/kernel/exec.c
+++ b/arch/um/kernel/exec.c
@@ -8,6 +8,7 @@
 #include "linux/smp_lock.h"
 #include "linux/ptrace.h"
 #include "linux/sched.h"
+#include "linux/slab.h"
 #include "asm/current.h"
 #include "asm/processor.h"
 #include "asm/uaccess.h"
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 89474ba0741e..a3f0b04d7101 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -12,6 +12,7 @@
 #include "linux/module.h"
 #include "linux/sched.h"
 #include "linux/seq_file.h"
+#include "linux/slab.h"
 #include "as-layout.h"
 #include "kern_util.h"
 #include "os.h"
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index a5d5e70cf6f5..8137ccc9635b 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -5,10 +5,10 @@
 
 #include <linux/stddef.h>
 #include <linux/bootmem.h>
-#include <linux/gfp.h>
 #include <linux/highmem.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
+#include <linux/slab.h>
 #include <asm/fixmap.h>
 #include <asm/page.h>
 #include "as-layout.h"
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 2f910a1b7454..fab4371184f6 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -7,13 +7,13 @@
 #include <linux/stddef.h>
 #include <linux/err.h>
 #include <linux/hardirq.h>
-#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/personality.h>
 #include <linux/proc_fs.h>
 #include <linux/ptrace.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/seq_file.h>
 #include <linux/tick.h>
diff --git a/arch/um/kernel/reboot.c b/arch/um/kernel/reboot.c
index 00197d3d21ec..869bec9f2516 100644
--- a/arch/um/kernel/reboot.c
+++ b/arch/um/kernel/reboot.c
@@ -4,6 +4,7 @@
  */
 
 #include "linux/sched.h"
+#include "linux/slab.h"
 #include "kern_util.h"
 #include "os.h"
 #include "skas.h"
diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c
index 8bfd1e905812..3d099f974785 100644
--- a/arch/um/kernel/skas/mmu.c
+++ b/arch/um/kernel/skas/mmu.c
@@ -5,6 +5,7 @@
 
 #include "linux/mm.h"
 #include "linux/sched.h"
+#include "linux/slab.h"
 #include "asm/pgalloc.h"
 #include "asm/pgtable.h"
 #include "as-layout.h"
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c
index b6b1096152aa..06d6ccf0e444 100644
--- a/arch/um/os-Linux/helper.c
+++ b/arch/um/os-Linux/helper.c
@@ -8,6 +8,7 @@
 #include <errno.h>
 #include <sched.h>
 #include <linux/limits.h>
+#include <linux/slab.h>
 #include <sys/socket.h>
 #include <sys/wait.h>
 #include "kern_constants.h"
diff --git a/arch/um/sys-i386/ldt.c b/arch/um/sys-i386/ldt.c
index a4846a84a7be..3f2bf208d884 100644
--- a/arch/um/sys-i386/ldt.c
+++ b/arch/um/sys-i386/ldt.c
@@ -5,6 +5,7 @@
 
 #include <linux/mm.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/unistd.h>
 #include "os.h"
 #include "proc_mm.h"
diff --git a/arch/x86/crypto/fpu.c b/arch/x86/crypto/fpu.c
index daef6cd2b45d..1a8f8649c035 100644
--- a/arch/x86/crypto/fpu.c
+++ b/arch/x86/crypto/fpu.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <asm/i387.h>
 
 struct crypto_fpu_ctx {
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index 280c019cfad8..0350311906ae 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -21,7 +21,6 @@
 #include <linux/fcntl.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/slab.h>
 #include <linux/binfmts.h>
 #include <linux/personality.h>
 #include <linux/init.h>
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index 74c35431b7d8..626be156d88d 100644
--- a/arch/x86/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
@@ -40,6 +40,7 @@
 #include <linux/ptrace.h>
 #include <linux/highuid.h>
 #include <linux/sysctl.h>
+#include <linux/slab.h>
 #include <asm/mman.h>
 #include <asm/types.h>
 #include <asm/uaccess.h>
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 0061ea263061..cd40aba6aa95 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -31,6 +31,7 @@
 #include <linux/module.h>
 #include <linux/dmi.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <linux/bootmem.h>
 #include <linux/ioport.h>
 #include <linux/pci.h>
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 3a4bf35c179b..1a160d5d44d0 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -8,6 +8,7 @@
 #include <linux/vmalloc.h>
 #include <linux/memory.h>
 #include <linux/stop_machine.h>
+#include <linux/slab.h>
 #include <asm/alternative.h>
 #include <asm/sections.h>
 #include <asm/pgtable.h>
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index adb0ba025702..f3dadb571d9b 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -18,8 +18,8 @@
  */
 
 #include <linux/pci.h>
-#include <linux/gfp.h>
 #include <linux/bitmap.h>
+#include <linux/slab.h>
 #include <linux/debugfs.h>
 #include <linux/scatterlist.h>
 #include <linux/dma-mapping.h>
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 9dc91b431470..42f5350b908f 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -19,8 +19,8 @@
 
 #include <linux/pci.h>
 #include <linux/acpi.h>
-#include <linux/gfp.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/sysdev.h>
 #include <linux/interrupt.h>
 #include <linux/msi.h>
diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c
index 4b7099526d2c..ff469e470059 100644
--- a/arch/x86/kernel/apb_timer.c
+++ b/arch/x86/kernel/apb_timer.c
@@ -33,6 +33,7 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/sysdev.h>
+#include <linux/slab.h>
 #include <linux/pm.h>
 #include <linux/pci.h>
 #include <linux/sfi.h>
diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c
index dd2b5f264643..03ba1b895f5e 100644
--- a/arch/x86/kernel/apic/es7000_32.c
+++ b/arch/x86/kernel/apic/es7000_32.c
@@ -42,6 +42,7 @@
 #include <linux/errno.h>
 #include <linux/acpi.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/nmi.h>
 #include <linux/smp.h>
 #include <linux/io.h>
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 463de9a858ad..127b8718abfb 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -36,6 +36,7 @@
 #include <linux/freezer.h>
 #include <linux/kthread.h>
 #include <linux/jiffies.h>	/* time_after() */
+#include <linux/slab.h>
 #ifdef CONFIG_ACPI
 #include <acpi/acpi_bus.h>
 #endif
diff --git a/arch/x86/kernel/apic/nmi.c b/arch/x86/kernel/apic/nmi.c
index 8aa65adbd25d..1edaf15c0b8e 100644
--- a/arch/x86/kernel/apic/nmi.c
+++ b/arch/x86/kernel/apic/nmi.c
@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/sysdev.h>
 #include <linux/sysctl.h>
 #include <linux/percpu.h>
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 49dbeaef2a27..c085d52dbaf2 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -17,6 +17,7 @@
 #include <linux/ctype.h>
 #include <linux/sched.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 #include <linux/cpu.h>
 #include <linux/init.h>
 #include <linux/io.h>
diff --git a/arch/x86/kernel/bootflag.c b/arch/x86/kernel/bootflag.c
index 30f25a75fe28..5de7f4c56971 100644
--- a/arch/x86/kernel/bootflag.c
+++ b/arch/x86/kernel/bootflag.c
@@ -5,7 +5,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/acpi.h>
 #include <asm/io.h>
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 1b1920fa7c80..459168083b77 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -33,6 +33,7 @@
 #include <linux/cpufreq.h>
 #include <linux/compiler.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 #include <trace/events/power.h>
 
 #include <linux/acpi.h>
diff --git a/arch/x86/kernel/cpu/cpufreq/elanfreq.c b/arch/x86/kernel/cpu/cpufreq/elanfreq.c
index 006b278b0d5d..c587db472a75 100644
--- a/arch/x86/kernel/cpu/cpufreq/elanfreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/elanfreq.c
@@ -20,7 +20,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/cpufreq.h>
 
diff --git a/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c b/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c
index ac27ec2264d5..16e3483be9e3 100644
--- a/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c
@@ -80,6 +80,7 @@
 #include <linux/cpufreq.h>
 #include <linux/pci.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 
 #include <asm/processor-cyrix.h>
 
diff --git a/arch/x86/kernel/cpu/cpufreq/longrun.c b/arch/x86/kernel/cpu/cpufreq/longrun.c
index da5f70fcb766..e7b559d74c52 100644
--- a/arch/x86/kernel/cpu/cpufreq/longrun.c
+++ b/arch/x86/kernel/cpu/cpufreq/longrun.c
@@ -9,7 +9,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/cpufreq.h>
 #include <linux/timex.h>
 
diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
index 869615193720..7b8a8ba67b07 100644
--- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
@@ -25,7 +25,6 @@
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/cpufreq.h>
-#include <linux/slab.h>
 #include <linux/cpumask.h>
 #include <linux/timex.h>
 
diff --git a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
index ff36d2979a90..ce7cde713e71 100644
--- a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
@@ -30,6 +30,7 @@
 #include <linux/sched.h>
 #include <linux/cpufreq.h>
 #include <linux/compiler.h>
+#include <linux/slab.h>
 
 #include <linux/acpi.h>
 #include <linux/io.h>
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k6.c b/arch/x86/kernel/cpu/cpufreq/powernow-k6.c
index cb01dac267d3..b3379d6a5c57 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k6.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k6.c
@@ -13,7 +13,6 @@
 #include <linux/init.h>
 #include <linux/cpufreq.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/timex.h>
 #include <linux/io.h>
 
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
index 8d672ef162ce..9b1ff37de46a 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -20,6 +20,7 @@
 #include <linux/sched.h>	/* current */
 #include <linux/delay.h>
 #include <linux/compiler.h>
+#include <linux/gfp.h>
 
 #include <asm/msr.h>
 #include <asm/processor.h>
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
index 2ce8e0b5cc54..561758e95180 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
@@ -23,7 +23,6 @@
 #include <linux/init.h>
 #include <linux/cpufreq.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/sched.h>
 
 #include "speedstep-lib.h"
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c b/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c
index ad0083abfa23..a94ec6be69fa 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c
@@ -13,7 +13,6 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
-#include <linux/slab.h>
 
 #include <asm/msr.h>
 #include <asm/tsc.h>
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c b/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c
index 04d73c114e49..8abd869baabf 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c
@@ -17,7 +17,6 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <asm/ist.h>
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
index 73734baa50f2..e7dbde7bfedb 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-inject.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -22,6 +22,7 @@
 #include <linux/kdebug.h>
 #include <linux/cpu.h>
 #include <linux/sched.h>
+#include <linux/gfp.h>
 #include <asm/mce.h>
 #include <asm/apic.h>
 
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 3ab9c886b613..8a6f0afa767e 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -26,6 +26,7 @@
 #include <linux/sched.h>
 #include <linux/sysfs.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/kmod.h>
 #include <linux/poll.h>
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index cda932ca3ade..224392d8fe8c 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -21,6 +21,7 @@
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/cpu.h>
 #include <linux/smp.h>
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c
index d15df6e49bf0..62b48e40920a 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c
@@ -5,6 +5,7 @@
  * Author: Andi Kleen
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/percpu.h>
diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 9aa5dc76ff4a..fd31a441c61c 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -6,7 +6,6 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/mm.h>
 
diff --git a/arch/x86/kernel/cpu/mtrr/if.c b/arch/x86/kernel/cpu/mtrr/if.c
index e006e56f699c..79289632cb27 100644
--- a/arch/x86/kernel/cpu/mtrr/if.c
+++ b/arch/x86/kernel/cpu/mtrr/if.c
@@ -5,6 +5,7 @@
 #include <linux/module.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 #define LINE_SIZE 80
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 60398a0d947c..0316ffe851bd 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -21,6 +21,7 @@
 #include <linux/kdebug.h>
 #include <linux/sched.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <linux/highmem.h>
 #include <linux/cpu.h>
 #include <linux/bitops.h>
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 83e5e628de73..8b862d5900fe 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -40,6 +40,7 @@
 #include <linux/cpu.h>
 #include <linux/notifier.h>
 #include <linux/uaccess.h>
+#include <linux/gfp.h>
 
 #include <asm/processor.h>
 #include <asm/msr.h>
diff --git a/arch/x86/kernel/crash_dump_32.c b/arch/x86/kernel/crash_dump_32.c
index cd97ce18c29d..67414550c3cc 100644
--- a/arch/x86/kernel/crash_dump_32.c
+++ b/arch/x86/kernel/crash_dump_32.c
@@ -5,6 +5,7 @@
  *	Copyright (C) IBM Corporation, 2004. All rights reserved
  */
 
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/highmem.h>
 #include <linux/crash_dump.h>
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index ee4fa1bfcb33..d10a7e7294f4 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -4,6 +4,7 @@
 #include <linux/sysdev.h>
 #include <linux/delay.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/hpet.h>
 #include <linux/init.h>
 #include <linux/cpu.h>
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index c01a2b846d47..54c31c285488 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -8,6 +8,7 @@
 #include <linux/module.h>
 #include <linux/regset.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <asm/sigcontext.h>
 #include <asm/processor.h>
diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c
index fb725ee15f55..7c9f02c130f3 100644
--- a/arch/x86/kernel/i8259.c
+++ b/arch/x86/kernel/i8259.c
@@ -5,7 +5,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/init.h>
 #include <linux/kernel_stat.h>
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index f01d390f9c5b..0ed2d300cd46 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -5,7 +5,6 @@
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <linux/timex.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/kprobes.h>
 #include <linux/init.h>
diff --git a/arch/x86/kernel/k8.c b/arch/x86/kernel/k8.c
index 9b895464dd03..0f7bc20cfcde 100644
--- a/arch/x86/kernel/k8.c
+++ b/arch/x86/kernel/k8.c
@@ -2,8 +2,8 @@
  * Shared support code for AMD K8 northbridges and derivates.
  * Copyright 2006 Andi Kleen, SUSE Labs. Subject to GPLv2.
  */
-#include <linux/gfp.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/module.h>
diff --git a/arch/x86/kernel/kdebugfs.c b/arch/x86/kernel/kdebugfs.c
index e444357375ce..8afd9f321f10 100644
--- a/arch/x86/kernel/kdebugfs.c
+++ b/arch/x86/kernel/kdebugfs.c
@@ -9,6 +9,7 @@
 #include <linux/debugfs.h>
 #include <linux/uaccess.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/stat.h>
 #include <linux/io.h>
diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c
index ec6ef60cbd17..ea697263b373 100644
--- a/arch/x86/kernel/ldt.c
+++ b/arch/x86/kernel/ldt.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/sched.h>
 #include <linux/string.h>
 #include <linux/mm.h>
diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c
index 4a8bb82248ae..035c8c529181 100644
--- a/arch/x86/kernel/machine_kexec_64.c
+++ b/arch/x86/kernel/machine_kexec_64.c
@@ -9,6 +9,7 @@
 #include <linux/mm.h>
 #include <linux/kexec.h>
 #include <linux/string.h>
+#include <linux/gfp.h>
 #include <linux/reboot.h>
 #include <linux/numa.h>
 #include <linux/ftrace.h>
diff --git a/arch/x86/kernel/mca_32.c b/arch/x86/kernel/mca_32.c
index 845d80ce1ef1..63eaf6596233 100644
--- a/arch/x86/kernel/mca_32.c
+++ b/arch/x86/kernel/mca_32.c
@@ -42,6 +42,7 @@
 #include <linux/kernel.h>
 #include <linux/mca.h>
 #include <linux/kprobes.h>
+#include <linux/slab.h>
 #include <asm/system.h>
 #include <asm/io.h>
 #include <linux/proc_fs.h>
diff --git a/arch/x86/kernel/module.c b/arch/x86/kernel/module.c
index 89f386f044e4..e0bc186d7501 100644
--- a/arch/x86/kernel/module.c
+++ b/arch/x86/kernel/module.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/bug.h>
 #include <linux/mm.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/page.h>
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 206735ac8cbd..4d4468e9f47c 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -37,6 +37,7 @@
 #include <linux/cpu.h>
 #include <linux/notifier.h>
 #include <linux/uaccess.h>
+#include <linux/gfp.h>
 
 #include <asm/processor.h>
 #include <asm/msr.h>
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index a4ac764a6880..4b7e3d8b01dd 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -2,6 +2,7 @@
 #include <linux/dma-debug.h>
 #include <linux/dmar.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/kmemleak.h>
 
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index f3af115a573a..68cd24f9deae 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -29,6 +29,7 @@
 #include <linux/iommu-helper.h>
 #include <linux/sysdev.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 #include <asm/atomic.h>
 #include <asm/mtrr.h>
 #include <asm/pgtable.h>
diff --git a/arch/x86/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu.c
index 22be12b60a8f..3af4af810c07 100644
--- a/arch/x86/kernel/pci-nommu.c
+++ b/arch/x86/kernel/pci-nommu.c
@@ -4,6 +4,7 @@
 #include <linux/scatterlist.h>
 #include <linux/string.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/mm.h>
 
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index a503b1fd04e5..2e9b55027b7e 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -12,6 +12,7 @@
 #include <linux/mm.h>
 #include <linux/smp.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/ptrace.h>
 #include <linux/regset.h>
 #include <linux/tracehook.h>
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 5d7ba1a449bd..c08d1e3261a8 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -55,7 +55,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/delay.h>
 
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index ec1de97600e7..d801210945d6 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -21,6 +21,7 @@
 #include <linux/cache.h>
 #include <linux/interrupt.h>
 #include <linux/cpu.h>
+#include <linux/gfp.h>
 
 #include <asm/mtrr.h>
 #include <asm/tlbflush.h>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 06d98ae5a802..be40f82b09af 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -49,6 +49,7 @@
 #include <linux/nmi.h>
 #include <linux/tboot.h>
 #include <linux/stackprotector.h>
+#include <linux/gfp.h>
 
 #include <asm/acpi.h>
 #include <asm/desc.h>
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index 364d015efebc..17b03dd3a6b5 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -9,6 +9,7 @@
 #include <linux/seq_file.h>
 #include <linux/proc_fs.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include <asm/mmu_context.h>
 #include <asm/uv/uv.h>
diff --git a/arch/x86/kernel/uv_irq.c b/arch/x86/kernel/uv_irq.c
index ece73d8e3240..1d40336b030a 100644
--- a/arch/x86/kernel/uv_irq.c
+++ b/arch/x86/kernel/uv_irq.c
@@ -10,6 +10,7 @@
 
 #include <linux/module.h>
 #include <linux/rbtree.h>
+#include <linux/slab.h>
 #include <linux/irq.h>
 
 #include <asm/apic.h>
diff --git a/arch/x86/kernel/uv_time.c b/arch/x86/kernel/uv_time.c
index 2b75ef638dbc..56e421bc379b 100644
--- a/arch/x86/kernel/uv_time.c
+++ b/arch/x86/kernel/uv_time.c
@@ -19,6 +19,7 @@
  *  Copyright (c) Dimitri Sivanich
  */
 #include <linux/clockchips.h>
+#include <linux/slab.h>
 
 #include <asm/uv/uv_mmrs.h>
 #include <asm/uv/uv_hub.h>
diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c
index 7dd599deca4a..ce9fbacb7526 100644
--- a/arch/x86/kernel/vmi_32.c
+++ b/arch/x86/kernel/vmi_32.c
@@ -28,6 +28,7 @@
 #include <linux/mm.h>
 #include <linux/highmem.h>
 #include <linux/sched.h>
+#include <linux/gfp.h>
 #include <asm/vmi.h>
 #include <asm/io.h>
 #include <asm/fixmap.h>
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 294698b6daff..0150affad25d 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -32,6 +32,7 @@
 #define pr_fmt(fmt) "pit: " fmt
 
 #include <linux/kvm_host.h>
+#include <linux/slab.h>
 
 #include "irq.h"
 #include "i8254.h"
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index 07771da85de5..a790fa128a9f 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -26,6 +26,7 @@
  *   Port from Qemu.
  */
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/bitops.h>
 #include "irq.h"
 
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 4b224f90087b..1eb7a4ae0c9c 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -26,6 +26,7 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/math64.h>
+#include <linux/slab.h>
 #include <asm/processor.h>
 #include <asm/msr.h>
 #include <asm/page.h>
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 741373e8ca77..48aeee8eefb0 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -31,6 +31,7 @@
 #include <linux/hugetlb.h>
 #include <linux/compiler.h>
 #include <linux/srcu.h>
+#include <linux/slab.h>
 
 #include <asm/page.h>
 #include <asm/cmpxchg.h>
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 52f78dd03010..445c59411ed0 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -26,6 +26,7 @@
 #include <linux/highmem.h>
 #include <linux/sched.h>
 #include <linux/ftrace_event.h>
+#include <linux/slab.h>
 
 #include <asm/desc.h>
 
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 14873b9f8430..686492ed3079 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -26,6 +26,7 @@
 #include <linux/sched.h>
 #include <linux/moduleparam.h>
 #include <linux/ftrace_event.h>
+#include <linux/slab.h>
 #include "kvm_cache_regs.h"
 #include "x86.h"
 
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index e46282a56565..24cd0ee896e9 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -39,6 +39,7 @@
 #include <linux/cpufreq.h>
 #include <linux/user-return-notifier.h>
 #include <linux/srcu.h>
+#include <linux/slab.h>
 #include <trace/events/kvm.h>
 #undef TRACE_INCLUDE_FILE
 #define CREATE_TRACE_POINTS
diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c
index f46c340727b8..069ce7c37c01 100644
--- a/arch/x86/mm/hugetlbpage.c
+++ b/arch/x86/mm/hugetlbpage.c
@@ -9,7 +9,6 @@
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
-#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/sysctl.h>
 #include <asm/mman.h>
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index e71c5cbc8f35..a4a7d7dc8aa4 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -1,3 +1,4 @@
+#include <linux/gfp.h>
 #include <linux/initrd.h>
 #include <linux/ioport.h>
 #include <linux/swap.h>
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 5cb3f0f54f47..bca79091b9d6 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -25,11 +25,11 @@
 #include <linux/pfn.h>
 #include <linux/poison.h>
 #include <linux/bootmem.h>
-#include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <linux/memory_hotplug.h>
 #include <linux/initrd.h>
 #include <linux/cpumask.h>
+#include <linux/gfp.h>
 
 #include <asm/asm.h>
 #include <asm/bios_ebda.h>
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index e9b040e1cde5..ee41bba315d1 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -29,6 +29,7 @@
 #include <linux/module.h>
 #include <linux/memory_hotplug.h>
 #include <linux/nmi.h>
+#include <linux/gfp.h>
 
 #include <asm/processor.h>
 #include <asm/bios_ebda.h>
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index 536fb6823366..5d0e67fff1a6 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -21,6 +21,7 @@
 #include <linux/kdebug.h>
 #include <linux/mutex.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
 #include <linux/errno.h>
diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index 34a3291ca103..3adff7dcc148 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -26,6 +26,7 @@
 
 #include <linux/module.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
 #include <linux/version.h>
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index cf07c26d9a4a..28195c350b97 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -6,13 +6,13 @@
 #include <linux/bootmem.h>
 #include <linux/module.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
 #include <linux/seq_file.h>
 #include <linux/debugfs.h>
 #include <linux/pfn.h>
 #include <linux/percpu.h>
+#include <linux/gfp.h>
 
 #include <asm/e820.h>
 #include <asm/processor.h>
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index ae9648eb1c7f..edc8b95afc1a 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -12,7 +12,7 @@
 #include <linux/debugfs.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/gfp.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/fs.h>
 #include <linux/rbtree.h>
diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index c9ba9deafe83..5c4ee422590e 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -1,4 +1,5 @@
 #include <linux/mm.h>
+#include <linux/gfp.h>
 #include <asm/pgalloc.h>
 #include <asm/pgtable.h>
 #include <asm/tlb.h>
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c
index 46c8834aedc0..1a8faf09afed 100644
--- a/arch/x86/mm/pgtable_32.c
+++ b/arch/x86/mm/pgtable_32.c
@@ -6,7 +6,6 @@
 #include <linux/swap.h>
 #include <linux/smp.h>
 #include <linux/highmem.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index e31160216efb..c7b1ebfb7da7 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -3,6 +3,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 #include <asm/numa.h>
 #include <asm/pci_x86.h>
 
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 294e10cb11e1..cf2e93869c48 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -9,6 +9,7 @@
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 
 #include <asm/acpi.h>
 #include <asm/segment.h>
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 8b107521d24e..5d362b5ba06f 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -8,7 +8,6 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/dmi.h>
 #include <linux/io.h>
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 8f3f9a50b1e0..39b9ebe8f886 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -16,6 +16,7 @@
 #include <linux/sfi_acpi.h>
 #include <linux/bitmap.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 #include <asm/e820.h>
 #include <asm/pci_x86.h>
 #include <asm/acpi.h>
diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c
index 1c975cc9839e..59a225c17b84 100644
--- a/arch/x86/pci/pcbios.c
+++ b/arch/x86/pci/pcbios.c
@@ -4,6 +4,7 @@
 
 #include <linux/pci.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/uaccess.h>
 #include <asm/pci_x86.h>
diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c
index 81197c62d5b3..3769079874d8 100644
--- a/arch/x86/power/hibernate_32.c
+++ b/arch/x86/power/hibernate_32.c
@@ -6,6 +6,7 @@
  * Copyright (c) 2006 Rafael J. Wysocki <rjw@sisk.pl>
  */
 
+#include <linux/gfp.h>
 #include <linux/suspend.h>
 #include <linux/bootmem.h>
 
diff --git a/arch/x86/power/hibernate_64.c b/arch/x86/power/hibernate_64.c
index 65fdc86e923f..d24f983ba1e5 100644
--- a/arch/x86/power/hibernate_64.c
+++ b/arch/x86/power/hibernate_64.c
@@ -8,6 +8,7 @@
  * Copyright (c) 2001 Patrick Mochel <mochel@osdl.org>
  */
 
+#include <linux/gfp.h>
 #include <linux/smp.h>
 #include <linux/suspend.h>
 #include <asm/proto.h>
diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c
index 21e1aeb9f3ea..ac74869b8140 100644
--- a/arch/x86/vdso/vma.c
+++ b/arch/x86/vdso/vma.c
@@ -6,6 +6,7 @@
 #include <linux/mm.h>
 #include <linux/err.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/random.h>
 #include <linux/elf.h>
diff --git a/arch/x86/xen/debugfs.c b/arch/x86/xen/debugfs.c
index e133ce25e290..1304bcec8ee5 100644
--- a/arch/x86/xen/debugfs.c
+++ b/arch/x86/xen/debugfs.c
@@ -1,5 +1,6 @@
 #include <linux/init.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 
 #include "debugfs.h"
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index b607239c1ba8..65d8d79b46a8 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -28,6 +28,7 @@
 #include <linux/highmem.h>
 #include <linux/console.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 
 #include <xen/xen.h>
 #include <xen/interface/xen.h>
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index f9eb7de74f42..914f04695ce5 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -43,6 +43,7 @@
 #include <linux/debugfs.h>
 #include <linux/bug.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index deafb65ef44e..a29693fd3138 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -14,6 +14,7 @@
  */
 #include <linux/sched.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/smp.h>
 
 #include <asm/paravirt.h>
diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c
index 24ded31b5aec..e0500646585d 100644
--- a/arch/x86/xen/spinlock.c
+++ b/arch/x86/xen/spinlock.c
@@ -6,6 +6,7 @@
 #include <linux/spinlock.h>
 #include <linux/debugfs.h>
 #include <linux/log2.h>
+#include <linux/gfp.h>
 
 #include <asm/paravirt.h>
 
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 0d3f07cd1b5f..32764b8880b5 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -13,6 +13,7 @@
 #include <linux/clockchips.h>
 #include <linux/kernel_stat.h>
 #include <linux/math64.h>
+#include <linux/gfp.h>
 
 #include <asm/pvclock.h>
 #include <asm/xen/hypervisor.h>
diff --git a/arch/xtensa/kernel/pci-dma.c b/arch/xtensa/kernel/pci-dma.c
index f5319d78c876..2783fda76ddc 100644
--- a/arch/xtensa/kernel/pci-dma.c
+++ b/arch/xtensa/kernel/pci-dma.c
@@ -20,6 +20,7 @@
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 #include <asm/cacheflush.h>
 
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index e1a04a346e75..f167e0f5e05e 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -23,7 +23,6 @@
 #include <linux/stddef.h>
 #include <linux/unistd.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/elf.h>
 #include <linux/init.h>
 #include <linux/prctl.h>
@@ -31,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/mqueue.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 
 #include <asm/pgtable.h>
 #include <asm/uaccess.h>
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index cdbc27ca9665..ba150e5de2eb 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -18,11 +18,11 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/bootmem.h>
+#include <linux/gfp.h>
 #include <linux/swap.h>
 #include <linux/mman.h>
 #include <linux/nodemask.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 
 #include <asm/bootparam.h>
 #include <asm/page.h>
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index e60a1f57022f..2c723e8b30da 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -14,7 +14,6 @@
 #include <linux/sched.h>
 #include <linux/console.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/major.h>
 #include <linux/param.h>
diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index 8618d8996fea..6d88544b677f 100644
--- a/block/blk-barrier.c
+++ b/block/blk-barrier.c
@@ -5,6 +5,7 @@
 #include <linux/module.h>
 #include <linux/bio.h>
 #include <linux/blkdev.h>
+#include <linux/gfp.h>
 
 #include "blk.h"
 
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 4b686ad08eaa..5fe03def34b2 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -15,6 +15,7 @@
 #include <linux/kdev_t.h>
 #include <linux/module.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include "blk-cgroup.h"
 
 static DEFINE_SPINLOCK(blkio_list_lock);
diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index 96e83c2bdb94..edce1ef7933d 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -24,6 +24,7 @@
 #include <linux/mempool.h>
 #include <linux/bio.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 
 #include "blk.h"
 
diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index 3f65c8aadb2f..d22c4c55c406 100644
--- a/block/blk-ioc.c
+++ b/block/blk-ioc.c
@@ -7,6 +7,7 @@
 #include <linux/bio.h>
 #include <linux/blkdev.h>
 #include <linux/bootmem.h>	/* for max_pfn/max_low_pfn */
+#include <linux/slab.h>
 
 #include "blk.h"
 
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 31e7a9375c13..d9a9db5f0a2b 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -9,6 +9,7 @@
 #include <linux/bootmem.h>	/* for max_pfn/max_low_pfn */
 #include <linux/gcd.h>
 #include <linux/jiffies.h>
+#include <linux/gfp.h>
 
 #include "blk.h"
 
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 2ae2cb3f362f..c2b821fa324a 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -2,6 +2,7 @@
  * Functions related to sysfs handling
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/bio.h>
 #include <linux/blkdev.h>
diff --git a/block/blk-tag.c b/block/blk-tag.c
index 6b0f52c20964..ece65fc4c79b 100644
--- a/block/blk-tag.c
+++ b/block/blk-tag.c
@@ -5,6 +5,7 @@
 #include <linux/module.h>
 #include <linux/bio.h>
 #include <linux/blkdev.h>
+#include <linux/slab.h>
 
 #include "blk.h"
 
diff --git a/block/bsg.c b/block/bsg.c
index 46597a6bd112..82d58829ba59 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -21,6 +21,7 @@
 #include <linux/idr.h>
 #include <linux/bsg.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_ioctl.h>
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index dee9d9378fee..fc98a48554fd 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -7,6 +7,7 @@
  *  Copyright (C) 2003 Jens Axboe <axboe@kernel.dk>
  */
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/elevator.h>
 #include <linux/jiffies.h>
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index 4eb8e9ea4af5..f26051f44681 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -6,6 +6,7 @@
 #include <linux/elevator.h>
 #include <linux/fd.h>
 #include <linux/hdreg.h>
+#include <linux/slab.h>
 #include <linux/syscalls.h>
 #include <linux/smp_lock.h>
 #include <linux/types.h>
diff --git a/block/ioctl.c b/block/ioctl.c
index be48ea51faee..8905d2a2a717 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -1,5 +1,6 @@
 #include <linux/capability.h>
 #include <linux/blkdev.h>
+#include <linux/gfp.h>
 #include <linux/blkpg.h>
 #include <linux/hdreg.h>
 #include <linux/backing-dev.h>
diff --git a/block/noop-iosched.c b/block/noop-iosched.c
index 3a0d369d08c7..232c4b38cd37 100644
--- a/block/noop-iosched.c
+++ b/block/noop-iosched.c
@@ -5,6 +5,7 @@
 #include <linux/elevator.h>
 #include <linux/bio.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 struct noop_data {
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 3e4524e6139b..76fae27ed01c 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -17,6 +17,7 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/rtnetlink.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 
 #include "internal.h"
diff --git a/crypto/algboss.c b/crypto/algboss.c
index 412241ce4cfa..c3c196b5823a 100644
--- a/crypto/algboss.c
+++ b/crypto/algboss.c
@@ -19,6 +19,7 @@
 #include <linux/notifier.h>
 #include <linux/rtnetlink.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 
 #include "internal.h"
diff --git a/crypto/async_tx/async_pq.c b/crypto/async_tx/async_pq.c
index ec87f53d5059..fdd8257d35d9 100644
--- a/crypto/async_tx/async_pq.c
+++ b/crypto/async_tx/async_pq.c
@@ -24,6 +24,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/raid/pq.h>
 #include <linux/async_tx.h>
+#include <linux/gfp.h>
 
 /**
  * pq_scribble_page - space to hold throwaway P or Q buffer for
diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c
index f84f6b4301d9..c1321935ebcc 100644
--- a/crypto/async_tx/raid6test.c
+++ b/crypto/async_tx/raid6test.c
@@ -20,6 +20,7 @@
  *
  */
 #include <linux/async_tx.h>
+#include <linux/gfp.h>
 #include <linux/random.h>
 
 #undef pr
diff --git a/crypto/hmac.c b/crypto/hmac.c
index 15c2eb534541..8d9544cf8169 100644
--- a/crypto/hmac.c
+++ b/crypto/hmac.c
@@ -23,7 +23,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/scatterlist.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 
 struct hmac_ctx {
diff --git a/crypto/rng.c b/crypto/rng.c
index ba05e7380e76..f93cb5311182 100644
--- a/crypto/rng.c
+++ b/crypto/rng.c
@@ -19,6 +19,7 @@
 #include <linux/mutex.h>
 #include <linux/random.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 
 static DEFINE_MUTEX(crypto_default_rng_lock);
diff --git a/crypto/seqiv.c b/crypto/seqiv.c
index 5a013a8bf87a..4c4491229417 100644
--- a/crypto/seqiv.c
+++ b/crypto/seqiv.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
 
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
index aa3f84ccc786..a35159947a26 100644
--- a/crypto/tcrypt.c
+++ b/crypto/tcrypt.c
@@ -18,8 +18,8 @@
 #include <crypto/hash.h>
 #include <linux/err.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/scatterlist.h>
 #include <linux/string.h>
 #include <linux/moduleparam.h>
diff --git a/crypto/xor.c b/crypto/xor.c
index fc5b836f3430..b75182d8ab14 100644
--- a/crypto/xor.c
+++ b/crypto/xor.c
@@ -18,6 +18,7 @@
 
 #define BH_TRACE 0
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/raid/xor.h>
 #include <linux/jiffies.h>
 #include <asm/xor.h>
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index b6ed60b57b0d..56205a0b85df 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -25,6 +25,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #ifdef CONFIG_ACPI_PROCFS_POWER
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 3597d73f28f6..d98571385656 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -30,6 +30,7 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/memory_hotplug.h>
+#include <linux/slab.h>
 #include <acpi/acpi_drivers.h>
 
 #define ACPI_MEMORY_DEVICE_CLASS		"memory"
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 7e52295f1ecc..19dacfd43163 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -27,6 +27,7 @@
 #include <linux/freezer.h>
 #include <linux/cpu.h>
 #include <linux/clockchips.h>
+#include <linux/slab.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 75f39f2c166d..5717bd300869 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -32,6 +32,7 @@
 #include <linux/jiffies.h>
 #include <linux/async.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_ACPI_PROCFS_POWER
 #include <linux/proc_fs.h>
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index b70cd3756142..37132dc2da03 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -32,6 +32,7 @@
 #include <linux/device.h>
 #include <linux/proc_fs.h>
 #include <linux/acpi.h>
+#include <linux/slab.h>
 #ifdef CONFIG_X86
 #include <asm/mpspec.h>
 #endif
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index f53fbe307c9d..fd51c4ab4829 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -30,6 +30,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index 5faf6c21257d..45cd03b4630e 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -29,6 +29,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/acpi.h>
 #include <acpi/acpi_bus.h>
diff --git a/drivers/acpi/debug.c b/drivers/acpi/debug.c
index cc421b7ae166..146135e7a6a1 100644
--- a/drivers/acpi/debug.c
+++ b/drivers/acpi/debug.c
@@ -9,6 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/moduleparam.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <acpi/acpi_drivers.h>
 
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index d9a85f1ddde6..a9c429c5d50f 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -24,6 +24,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/notifier.h>
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 1ac28c6a672e..35ba2547f544 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -39,6 +39,7 @@
 #include <linux/interrupt.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c
index c511071bfd79..d439314a75d8 100644
--- a/drivers/acpi/event.c
+++ b/drivers/acpi/event.c
@@ -10,6 +10,7 @@
 #include <linux/proc_fs.h>
 #include <linux/init.h>
 #include <linux/poll.h>
+#include <linux/gfp.h>
 #include <acpi/acpi_drivers.h>
 #include <net/netlink.h>
 #include <net/genetlink.h>
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 6d5b64b7d526..4af6301601e7 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -9,6 +9,7 @@
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/rwsem.h>
 #include <linux/acpi.h>
 
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 843699ed93f2..b0a71ecee682 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -37,6 +37,7 @@
 #include <linux/pm.h>
 #include <linux/pci.h>
 #include <linux/acpi.h>
+#include <linux/slab.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 04b0f007c9b7..8d47a5846aeb 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -39,6 +39,7 @@
 #include <linux/pm.h>
 #include <linux/pci.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index d724736d56c8..aefce33f2a09 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -34,6 +34,7 @@
 #include <linux/pci.h>
 #include <linux/pci-acpi.h>
 #include <linux/acpi.h>
+#include <linux/slab.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
diff --git a/drivers/acpi/pci_slot.c b/drivers/acpi/pci_slot.c
index 11f219743204..07f7fea8a4e2 100644
--- a/drivers/acpi/pci_slot.c
+++ b/drivers/acpi/pci_slot.c
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/acpi.h>
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 0f30c3c1eea4..ddc76787b842 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -39,6 +39,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <acpi/acpi_bus.h>
diff --git a/drivers/acpi/power_meter.c b/drivers/acpi/power_meter.c
index 834c5af0de4b..e8c32a49f14e 100644
--- a/drivers/acpi/power_meter.c
+++ b/drivers/acpi/power_meter.c
@@ -25,6 +25,7 @@
 #include <linux/jiffies.h>
 #include <linux/mutex.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 #include <linux/kdev_t.h>
 #include <linux/sched.h>
 #include <linux/time.h>
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 791ac7b0f8df..51284351418f 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -8,6 +8,7 @@
  *	- Added _PDC for platforms with Intel CPUs
  */
 #include <linux/dmi.h>
+#include <linux/slab.h>
 
 #include <acpi/acpi_drivers.h>
 #include <acpi/processor.h>
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index b5658cdce27f..5675d9747e87 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -45,6 +45,7 @@
 #include <linux/dmi.h>
 #include <linux/moduleparam.h>
 #include <linux/cpuidle.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/system.h>
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 37dfce749398..5939e7f7d8e9 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -32,6 +32,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
+#include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/acpi.h>
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index d648a9860b88..ba1bd263d903 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_X86
 #include <asm/cpufeature.h>
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 29c6f5766dcf..9ade1a5b32ed 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -28,6 +28,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/cpufreq.h>
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 89ad11138e48..4ff76e8174eb 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c
index fd09229282ea..36704b887ccf 100644
--- a/drivers/acpi/sbshc.c
+++ b/drivers/acpi/sbshc.c
@@ -11,6 +11,7 @@
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 #include <linux/wait.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include "sbshc.h"
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 189cbc2585fa..0261b116d051 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -4,6 +4,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/acpi.h>
 #include <linux/signal.h>
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 743f2445e2a1..4aaf24976138 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -25,6 +25,7 @@
 
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/string.h>
 #include <asm/uaccess.h>
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 5d3893558cf7..efad1f33aeb5 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -35,6 +35,7 @@
 #include <linux/module.h>
 #include <linux/dmi.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/proc_fs.h>
 #include <linux/jiffies.h>
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index c9a49f4747e6..b002a471c5d4 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -25,6 +25,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <acpi/acpi_bus.h>
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index cbe6f3924a10..6a0143796772 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -39,6 +39,7 @@
 #include <linux/sort.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/dmi.h>
 #include <acpi/acpi_bus.h>
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index fdc9bcbe55a2..5326af28a410 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -42,6 +42,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/device.h>
 #include <linux/dmi.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_cmnd.h>
 #include <linux/libata.h>
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index c33806654e46..83bc49fac9bb 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -90,6 +90,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 #include <linux/dmi.h>
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 292fdbc0431a..7b5eea7e01dc 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -15,6 +15,7 @@
 #include <linux/acpi.h>
 #include <linux/libata.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <scsi/scsi_device.h>
 #include "libata.h"
 
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4a28420efff2..3f6771e63230 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -58,6 +58,7 @@
 #include <linux/io.h>
 #include <linux/async.h>
 #include <linux/log2.h>
+#include <linux/slab.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_host.h>
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 51f0ffb78cbd..00305f41ed86 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -9,6 +9,7 @@
 
 #include <linux/kernel.h>
 #include <linux/libata.h>
+#include <linux/slab.h>
 #include "libata.h"
 
 const struct ata_port_operations sata_pmp_port_ops = {
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index bea003a24d27..0088cdeb0b1e 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -33,6 +33,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/blkdev.h>
 #include <linux/spinlock.h>
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 277477251a86..6411e0c7b9fe 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -33,6 +33,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/libata.h>
 #include <linux/highmem.h>
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index 8e5e13210426..1ea2be0f4b94 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -11,6 +11,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <acpi/acpi_bus.h>
 
diff --git a/drivers/ata/pata_at32.c b/drivers/ata/pata_at32.c
index 5c129f99a7e3..66ce6a526f27 100644
--- a/drivers/ata/pata_at32.c
+++ b/drivers/ata/pata_at32.c
@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <scsi/scsi_host.h>
 #include <linux/ata.h>
 #include <linux/libata.h>
diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c
index 376dd380b43c..c6a946aa252c 100644
--- a/drivers/ata/pata_at91.c
+++ b/drivers/ata/pata_at91.c
@@ -19,6 +19,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/ata.h>
 #include <linux/clk.h>
diff --git a/drivers/ata/pata_atp867x.c b/drivers/ata/pata_atp867x.c
index 6fe7ded40c6a..bb6e0746e07d 100644
--- a/drivers/ata/pata_atp867x.c
+++ b/drivers/ata/pata_atp867x.c
@@ -33,6 +33,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 
diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c
index 6cd5d5dd9e3b..45896b3c6538 100644
--- a/drivers/ata/pata_cmd640.c
+++ b/drivers/ata/pata_cmd640.c
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 
diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c
index b663b7ffae4b..fa812e206eeb 100644
--- a/drivers/ata/pata_icside.c
+++ b/drivers/ata/pata_icside.c
@@ -2,6 +2,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/ata.h>
 #include <linux/libata.h>
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 9bde1cb5f981..5cb286fd839e 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -75,6 +75,7 @@
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 
diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c
index 4cc7bbd10ec2..211b6438b3a0 100644
--- a/drivers/ata/pata_macio.c
+++ b/drivers/ata/pata_macio.c
@@ -21,6 +21,7 @@
 #include <linux/pmu.h>
 #include <linux/scatterlist.h>
 #include <linux/of.h>
+#include <linux/gfp.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_host.h>
diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c
index 2bc2dbe30e8f..9f5b053611dd 100644
--- a/drivers/ata/pata_mpc52xx.c
+++ b/drivers/ata/pata_mpc52xx.c
@@ -16,7 +16,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <linux/libata.h>
 #include <linux/of_platform.h>
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index 37ef416c1242..005a44483a7b 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/libata.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/workqueue.h>
 #include <scsi/scsi_host.h>
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 147de2fd66d2..3c3172d3c34e 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -29,6 +29,7 @@
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <scsi/scsi_host.h>
 #include <linux/ata.h>
 #include <linux/libata.h>
diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index 45f1e10f917b..0ffd631000b7 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -19,6 +19,7 @@
  *
  */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
diff --git a/drivers/ata/pata_rdc.c b/drivers/ata/pata_rdc.c
index 237a24d41a2d..37092cfd7bc6 100644
--- a/drivers/ata/pata_rdc.c
+++ b/drivers/ata/pata_rdc.c
@@ -28,6 +28,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 #include <linux/dmi.h>
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index c59b40710fbd..741e7cb69d8c 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -58,6 +58,7 @@
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
 #include <linux/dmi.h>
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index 6c65b0776a2c..5904cfdb8dbe 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -34,6 +34,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index ce4136eea08f..a69192b38b43 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index 4406902b4293..27dc6c86a4cd 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -39,6 +39,7 @@
  * happy to assist.
  */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index df8ee325d3ca..71cc0d42f9e1 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -64,6 +64,7 @@
 #include <linux/ata_platform.h>
 #include <linux/mbus.h>
 #include <linux/bitops.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 684fe04dbbb7..2a98b09ab735 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -38,6 +38,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 63306285c843..5356ec00d2b4 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -33,6 +33,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 326c0cfc29b3..92ba45e6689b 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -29,6 +29,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 1370df6c420c..433b6b89c795 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -19,6 +19,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index bbcf970068ad..232468f2ea90 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -81,6 +81,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c
index e5bff47e8aa1..011e098590d1 100644
--- a/drivers/ata/sata_uli.c
+++ b/drivers/ata/sata_uli.c
@@ -26,6 +26,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c
index 5effec6f5458..6d44f07b69f8 100644
--- a/drivers/atm/adummy.c
+++ b/drivers/atm/adummy.c
@@ -13,6 +13,7 @@
 #include <linux/mm.h>
 #include <linux/timer.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/byteorder.h>
 #include <asm/uaccess.h>
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index 8af23411743c..9d18644c897e 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -36,6 +36,7 @@
 #include <linux/mutex.h>
 #include <linux/firmware.h>
 #include <linux/ihex.h>
+#include <linux/slab.h>
 
 #include <asm/atomic.h>
 #include <asm/io.h>
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index 02ad83d6b562..b86712167eb8 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -9,6 +9,7 @@
 #include <linux/atm_tcp.h>
 #include <linux/bitops.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
 
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 0c3026145443..719ec5a0dca5 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/atm_eni.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include <asm/system.h>
 #include <asm/io.h>
 #include <asm/atomic.h>
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index cd5049af47a9..6e600afd06ae 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -46,6 +46,7 @@
 #include <linux/init.h>
 #include <linux/capability.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 #include <asm/system.h>
 #include <asm/string.h>
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index e8c6529dc366..c213e0da0343 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -67,6 +67,7 @@
 #include <linux/timer.h>
 #include <linux/interrupt.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/byteorder.h>
 #include <asm/uaccess.h>
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index 4e49021e67ee..54720baa7363 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -40,6 +40,7 @@
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/wait.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index 84672dc57f7a..dab5cf5274fb 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -15,6 +15,7 @@
 #include <linux/capability.h>
 #include <linux/atm_idt77105.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <asm/system.h>
 #include <asm/param.h>
 #include <asm/uaccess.h>
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 01f36c08cb52..98657a6a330d 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -41,6 +41,7 @@
 #include <linux/wait.h>
 #include <linux/jiffies.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 25a4c86f839b..ee9ddeb53417 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -54,6 +54,7 @@
 #include <linux/uio.h>  
 #include <linux/init.h>  
 #include <linux/wait.h>
+#include <linux/slab.h>
 #include <asm/system.h>  
 #include <asm/io.h>  
 #include <asm/atomic.h>  
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 23d95054705b..cbe15a86c669 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -55,6 +55,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/atmdev.h>
 #include <asm/io.h>
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 50838407b117..b7473a6110a7 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -49,6 +49,7 @@
 #include <linux/timer.h>
 #include <linux/interrupt.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 51eed679a059..ded76c4c9f4f 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -40,6 +40,7 @@
 #include <linux/firmware.h>
 #include <linux/ctype.h>
 #include <linux/swab.h>
+#include <linux/slab.h>
 
 #define VERSION "0.07"
 #define PTAG "solos-pci"
diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c
index 6dd3f5919968..da4b91ffa53e 100644
--- a/drivers/atm/suni.c
+++ b/drivers/atm/suni.c
@@ -21,6 +21,7 @@
 #include <linux/init.h>
 #include <linux/capability.h>
 #include <linux/atm_suni.h>
+#include <linux/slab.h>
 #include <asm/system.h>
 #include <asm/param.h>
 #include <asm/uaccess.h>
diff --git a/drivers/atm/uPD98402.c b/drivers/atm/uPD98402.c
index fc8cb07c2477..c45ae0573bbd 100644
--- a/drivers/atm/uPD98402.c
+++ b/drivers/atm/uPD98402.c
@@ -9,6 +9,7 @@
 #include <linux/atmdev.h>
 #include <linux/sonet.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
 
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 2e9635be048c..702accec89e9 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -21,6 +21,7 @@
 #include <linux/capability.h>
 #include <linux/bitops.h>
 #include <linux/wait.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 #include <asm/system.h>
 #include <asm/string.h>
diff --git a/drivers/auxdisplay/cfag12864b.c b/drivers/auxdisplay/cfag12864b.c
index eacb175f6bd3..49758593a5ba 100644
--- a/drivers/auxdisplay/cfag12864b.c
+++ b/drivers/auxdisplay/cfag12864b.c
@@ -27,6 +27,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/cdev.h>
 #include <linux/delay.h>
 #include <linux/device.h>
diff --git a/drivers/auxdisplay/cfag12864bfb.c b/drivers/auxdisplay/cfag12864bfb.c
index b0ca5a47f47d..3fecfb446d90 100644
--- a/drivers/auxdisplay/cfag12864bfb.c
+++ b/drivers/auxdisplay/cfag12864bfb.c
@@ -31,7 +31,6 @@
 #include <linux/fb.h>
 #include <linux/mm.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/uaccess.h>
 #include <linux/cfag12864b.h>
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 71f6af5c8b0b..12eec3f633b1 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -13,6 +13,7 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/string.h>
 #include "base.h"
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index b5242e1e8bc4..f35719aab3c1 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -10,6 +10,7 @@
 #include <linux/topology.h>
 #include <linux/device.h>
 #include <linux/node.h>
+#include <linux/gfp.h>
 
 #include "base.h"
 
diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index 05dd307e8f02..cf7a0c788052 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -9,6 +9,7 @@
 
 #include <linux/device.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "base.h"
 
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index dac478c6e460..057cf11326bf 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -23,6 +23,7 @@
 #include <linux/cred.h>
 #include <linux/sched.h>
 #include <linux/init_task.h>
+#include <linux/slab.h>
 
 static struct vfsmount *dev_mnt;
 
diff --git a/drivers/base/dma-coherent.c b/drivers/base/dma-coherent.c
index 962a3b574f21..d4d8ce53886a 100644
--- a/drivers/base/dma-coherent.c
+++ b/drivers/base/dma-coherent.c
@@ -2,6 +2,7 @@
  * Coherent per-device memory handling.
  * Borrowed from i386
  */
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/dma-mapping.h>
 
diff --git a/drivers/base/dma-mapping.c b/drivers/base/dma-mapping.c
index ca9186f70a69..763d59c1eb65 100644
--- a/drivers/base/dma-mapping.c
+++ b/drivers/base/dma-mapping.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 /*
  * Managed DMA API
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 90c9fff09ead..b631f7c59453 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -13,6 +13,7 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include "base.h"
 
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 18518ba13c81..985da11174e7 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -19,6 +19,7 @@
 #include <linux/kthread.h>
 #include <linux/highmem.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 
 #define to_dev(obj) container_of(obj, struct device, kobj)
 
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index db0848e54cc6..4f4aa5897b4c 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -22,6 +22,7 @@
 #include <linux/mm.h>
 #include <linux/mutex.h>
 #include <linux/stat.h>
+#include <linux/slab.h>
 
 #include <asm/atomic.h>
 #include <asm/uaccess.h>
diff --git a/drivers/base/module.c b/drivers/base/module.c
index 103be9cacb05..f32f2f9b7be5 100644
--- a/drivers/base/module.c
+++ b/drivers/base/module.c
@@ -7,6 +7,7 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include "base.h"
 
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 93b3ac65c2d4..985abd7f49a7 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -15,6 +15,7 @@
 #include <linux/cpu.h>
 #include <linux/device.h>
 #include <linux/swap.h>
+#include <linux/gfp.h>
 
 static struct sysdev_class_attribute *node_state_attrs[];
 
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index 8980feec5d14..9354dc10a363 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -17,7 +17,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/pm.h>
 #include <linux/device.h>
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 055225839024..0182a22c423a 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -54,6 +54,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <linux/fd.h>
 #include <linux/hdreg.h>
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 3af97d4da2db..035cefe4045a 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -9,6 +9,7 @@
 #include <linux/backing-dev.h>
 #include <linux/fs.h>
 #include <linux/ioctl.h>
+#include <linux/slab.h>
 #include <linux/genhd.h>
 #include <linux/netdevice.h>
 #include "aoe.h"
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index 62141ec09a22..4a1b9e7464aa 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -8,6 +8,7 @@
 #include <linux/blkdev.h>
 #include <linux/completion.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/skbuff.h>
 #include "aoe.h"
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 64a223b0cc22..5674bd01d96d 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/ata.h>
+#include <linux/slab.h>
 #include <linux/hdreg.h>
 #include <linux/blkdev.h>
 #include <linux/skbuff.h>
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index fa67027789aa..0849280bfc1c 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -8,6 +8,7 @@
 #include <linux/blkdev.h>
 #include <linux/netdevice.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include "aoe.h"
 
 static void dummy_timer(ulong);
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index ce0d62cd71b2..4d3bc0d49df5 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -4,6 +4,7 @@
  * Ethernet portion of AoE driver
  */
 
+#include <linux/gfp.h>
 #include <linux/hdreg.h>
 #include <linux/blkdev.h>
 #include <linux/netdevice.h>
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index c6ddeacb77fd..6081e81d5738 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -15,9 +15,9 @@
 #include <linux/blkdev.h>
 #include <linux/bio.h>
 #include <linux/highmem.h>
-#include <linux/gfp.h>
 #include <linux/radix-tree.h>
 #include <linux/buffer_head.h> /* invalidate_bh_lrus() */
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/block/drbd/drbd_bitmap.c b/drivers/block/drbd/drbd_bitmap.c
index b61057e77882..3d6f3d988949 100644
--- a/drivers/block/drbd/drbd_bitmap.c
+++ b/drivers/block/drbd/drbd_bitmap.c
@@ -26,6 +26,7 @@
 #include <linux/vmalloc.h>
 #include <linux/string.h>
 #include <linux/drbd.h>
+#include <linux/slab.h>
 #include <asm/kmap_types.h>
 #include "drbd_int.h"
 
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index df8ad9660d8f..be3374b68460 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -28,7 +28,6 @@
 #include <asm/uaccess.h>
 #include <linux/fs.h>
 #include <linux/file.h>
-#include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/drbd.h>
diff --git a/drivers/block/hd.c b/drivers/block/hd.c
index 5116c65c07cb..034e6dfc878c 100644
--- a/drivers/block/hd.c
+++ b/drivers/block/hd.c
@@ -34,7 +34,6 @@
 #include <linux/fs.h>
 #include <linux/kernel.h>
 #include <linux/genhd.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index bd112c8c7bcd..cb69929d917a 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -71,7 +71,6 @@
 #include <linux/buffer_head.h>		/* for invalidate_bdev() */
 #include <linux/completion.h>
 #include <linux/highmem.h>
-#include <linux/gfp.h>
 #include <linux/kthread.h>
 #include <linux/splice.h>
 
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index 5416c9a606e4..28db925dbdad 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -23,6 +23,7 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/mg_disk.h>
+#include <linux/slab.h>
 
 #define MG_RES_SEC (CONFIG_MG_DISK_RES << 1)
 
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index cc923a5b430c..218d091f3c52 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -27,6 +27,7 @@
 #include <linux/compiler.h>
 #include <linux/err.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <linux/net.h>
 #include <linux/kthread.h>
diff --git a/drivers/block/osdblk.c b/drivers/block/osdblk.c
index eb2091aa1c19..6cd8b705b11b 100644
--- a/drivers/block/osdblk.c
+++ b/drivers/block/osdblk.c
@@ -63,6 +63,7 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <scsi/osd_initiator.h>
 #include <scsi/osd_attributes.h>
 #include <scsi/osd_sec.h>
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index e712cd51af15..c1e5cd029b23 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -145,6 +145,7 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_GEO, D_SBY, D_DLY, D_SLV};
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/fs.h>
 #include <linux/delay.h>
 #include <linux/hdreg.h>
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 39c8514442eb..ddf19425245d 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -57,6 +57,7 @@
 #include <linux/miscdevice.h>
 #include <linux/freezer.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_ioctl.h>
 #include <scsi/scsi.h>
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index bc95469d33c1..3b419e3fffa1 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -20,6 +20,7 @@
 
 #include <linux/ata.h>
 #include <linux/blkdev.h>
+#include <linux/slab.h>
 
 #include <asm/lv1call.h>
 #include <asm/ps3stor.h>
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index e44608229972..b3bdb8af89cf 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -12,6 +12,7 @@
 #include <linux/delay.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <asm/cell-regs.h>
 #include <asm/firmware.h>
diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index 821c2833f9cf..e463657569ff 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -18,6 +18,7 @@
 
 #include <linux/module.h>
 #include <linux/fd.h>
+#include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/hdreg.h>
 #include <linux/kernel.h>
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 2e889838e819..0536b5b29adc 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -27,6 +27,7 @@
 #include <linux/blkdev.h>
 #include <linux/timer.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include <scsi/scsi.h>
 
 #define DRV_NAME "ub"
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index ad1ba393801a..2f9470ff8f7c 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -40,13 +40,13 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
+#include <linux/gfp.h>
 #include <linux/ioctl.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/timer.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/dma-mapping.h>
 
 #include <linux/fcntl.h>        /* O_ACCMODE */
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 3c64af05fa82..4b12b820c9a6 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -1,5 +1,6 @@
 //#define DEBUG
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/hdreg.h>
 #include <linux/virtio.h>
diff --git a/drivers/block/xd.c b/drivers/block/xd.c
index 1a325fb05c92..18a80ff57ce8 100644
--- a/drivers/block/xd.c
+++ b/drivers/block/xd.c
@@ -49,6 +49,7 @@
 #include <linux/blkpg.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 9c09694b2520..82ed403147c0 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -40,6 +40,7 @@
 #include <linux/hdreg.h>
 #include <linux/cdrom.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/scatterlist.h>
 
 #include <xen/xen.h>
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 64f941e0f14b..9114654b54d9 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -33,6 +33,7 @@
 #include <linux/module.h>
 #include <linux/blkdev.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 
 #include <asm/setup.h>
 #include <asm/amigahw.h>
diff --git a/drivers/bluetooth/btmrvl_debugfs.c b/drivers/bluetooth/btmrvl_debugfs.c
index 3126a3d0c45c..b50b41d97a7f 100644
--- a/drivers/bluetooth/btmrvl_debugfs.c
+++ b/drivers/bluetooth/btmrvl_debugfs.c
@@ -19,6 +19,7 @@
  **/
 
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index 523d197b9824..204727586ee9 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -21,6 +21,7 @@
 
 #include <linux/kthread.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include <net/bluetooth/bluetooth.h>
 
 #define BTM_HEADER_LEN			4
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 94f1f55f81f0..0dba76aa2232 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -19,6 +19,7 @@
  **/
 
 #include <linux/firmware.h>
+#include <linux/slab.h>
 
 #include <linux/mmc/sdio_ids.h>
 #include <linux/mmc/sdio_func.h>
diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index 73dbf40c874d..a7637d72cef6 100644
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -6,9 +6,9 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/agp_backend.h>
-#include <linux/gfp.h>
 #include <linux/page-flags.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include "agp.h"
 
 #define AMD_MMBASE	0x14
diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index c3ab46da51a3..ee4f855611b6 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/miscdevice.h>
 #include <linux/pm.h>
diff --git a/drivers/char/agp/compat_ioctl.c b/drivers/char/agp/compat_ioctl.c
index 58c57cb2518c..9d2c97a69cdd 100644
--- a/drivers/char/agp/compat_ioctl.c
+++ b/drivers/char/agp/compat_ioctl.c
@@ -30,6 +30,7 @@
 #include <linux/pci.h>
 #include <linux/fs.h>
 #include <linux/agpgart.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include "agp.h"
 #include "compat_ioctl.h"
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index c50543966eb2..fb86708e47ed 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -38,6 +38,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/cacheflush.h>
 #include <asm/pgtable.h>
diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c
index 58752b70efea..056b289a1e89 100644
--- a/drivers/char/agp/hp-agp.c
+++ b/drivers/char/agp/hp-agp.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/agp_backend.h>
 #include <linux/log2.h>
+#include <linux/slab.h>
 
 #include <asm/acpi-ext.h>
 
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index b78d5c381efe..d41331bc2aa7 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -4,6 +4,7 @@
 
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/pagemap.h>
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
index 7e36d2b4f9d4..10f24e349a26 100644
--- a/drivers/char/agp/nvidia-agp.c
+++ b/drivers/char/agp/nvidia-agp.c
@@ -8,7 +8,6 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/agp_backend.h>
-#include <linux/gfp.h>
 #include <linux/page-flags.h>
 #include <linux/mm.h>
 #include <linux/jiffies.h>
diff --git a/drivers/char/agp/sgi-agp.c b/drivers/char/agp/sgi-agp.c
index 0d426ae39c85..ffa888cd1c88 100644
--- a/drivers/char/agp/sgi-agp.c
+++ b/drivers/char/agp/sgi-agp.c
@@ -14,6 +14,7 @@
 #include <linux/acpi.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/agp_backend.h>
 #include <asm/sn/addrs.h>
diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c
index d89da4ac061f..6f48931ac1ce 100644
--- a/drivers/char/agp/uninorth-agp.c
+++ b/drivers/char/agp/uninorth-agp.c
@@ -3,6 +3,7 @@
  */
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/pagemap.h>
 #include <linux/agp_backend.h>
diff --git a/drivers/char/bfin_jtag_comm.c b/drivers/char/bfin_jtag_comm.c
index 2628c7415ea8..e397df3ad98e 100644
--- a/drivers/char/bfin_jtag_comm.c
+++ b/drivers/char/bfin_jtag_comm.c
@@ -21,6 +21,7 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/tty.h>
 #include <linux/tty_driver.h>
 #include <linux/tty_flip.h>
diff --git a/drivers/char/briq_panel.c b/drivers/char/briq_panel.c
index d8cff909001c..555cd93c2ee5 100644
--- a/drivers/char/briq_panel.c
+++ b/drivers/char/briq_panel.c
@@ -14,7 +14,6 @@
 #include <linux/kernel.h>
 #include <linux/wait.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
 #include <linux/miscdevice.h>
diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c
index c02db01f736e..7fef305774de 100644
--- a/drivers/char/bsr.c
+++ b/drivers/char/bsr.c
@@ -27,6 +27,7 @@
 #include <linux/cdev.h>
 #include <linux/list.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <asm/pgtable.h>
 #include <asm/io.h>
 
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index b861c08263a4..9824b4162904 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -79,6 +79,7 @@
 #include <linux/bitops.h>
 #include <linux/firmware.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 
 #include <linux/io.h>
 #include <linux/uaccess.h>
diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c
index 85832ab924e6..8a1b28a10ef0 100644
--- a/drivers/char/dsp56k.c
+++ b/drivers/char/dsp56k.c
@@ -24,7 +24,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/slab.h>	/* for kmalloc() and kfree() */
 #include <linux/major.h>
 #include <linux/types.h>
 #include <linux/errno.h>
diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index 17b044a71e02..6f5ffe1320f7 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -36,7 +36,6 @@
 #include <linux/ctype.h>
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
index d400cbd280f2..5954ee1dc953 100644
--- a/drivers/char/generic_serial.c
+++ b/drivers/char/generic_serial.c
@@ -29,6 +29,7 @@
 #include <linux/interrupt.h>
 #include <linux/tty_flip.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <asm/uaccess.h>
 
 #define DEBUG 
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 9c5eea3ea4de..9ded667625ac 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -31,6 +31,7 @@
 #include <linux/seq_file.h>
 #include <linux/bitops.h>
 #include <linux/clocksource.h>
+#include <linux/slab.h>
 
 #include <asm/current.h>
 #include <asm/uaccess.h>
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index ba55bba151b9..d3890e8d30e1 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -38,6 +38,7 @@
 #include <linux/spinlock.h>
 #include <linux/delay.h>
 #include <linux/freezer.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/char/hvc_iucv.c b/drivers/char/hvc_iucv.c
index 37b0542a4eeb..5a80ad68ef22 100644
--- a/drivers/char/hvc_iucv.c
+++ b/drivers/char/hvc_iucv.c
@@ -12,6 +12,7 @@
 #define pr_fmt(fmt)		KMSG_COMPONENT ": " fmt
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <asm/ebcdic.h>
 #include <linux/ctype.h>
 #include <linux/delay.h>
diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c
index 266b858b8f85..bedc6c1b6fa5 100644
--- a/drivers/char/hvcs.c
+++ b/drivers/char/hvcs.c
@@ -74,6 +74,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/stat.h>
 #include <linux/tty.h>
diff --git a/drivers/char/hw_random/intel-rng.c b/drivers/char/hw_random/intel-rng.c
index 91b53eb1c053..86fe45c19968 100644
--- a/drivers/char/hw_random/intel-rng.c
+++ b/drivers/char/hw_random/intel-rng.c
@@ -30,6 +30,7 @@
 #include <linux/pci.h>
 #include <linux/stop_machine.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 
diff --git a/drivers/char/hw_random/octeon-rng.c b/drivers/char/hw_random/octeon-rng.c
index 54b0d9ba65cf..9cd0feca318c 100644
--- a/drivers/char/hw_random/octeon-rng.c
+++ b/drivers/char/hw_random/octeon-rng.c
@@ -15,6 +15,7 @@
 #include <linux/device.h>
 #include <linux/hw_random.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 
 #include <asm/octeon/octeon.h>
 #include <asm/octeon/cvmx-rnm-defs.h>
diff --git a/drivers/char/hw_random/tx4939-rng.c b/drivers/char/hw_random/tx4939-rng.c
index 544d9085a8e8..0bc0cb70210b 100644
--- a/drivers/char/hw_random/tx4939-rng.c
+++ b/drivers/char/hw_random/tx4939-rng.c
@@ -14,6 +14,7 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/hw_random.h>
+#include <linux/gfp.h>
 
 #define TX4939_RNG_RCSR		0x00000000
 #define TX4939_RNG_ROR(n)	(0x00000018 + (n) * 8)
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index be2e8f9a27c3..0fa2e4a0835d 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -130,6 +130,7 @@
 #include <linux/timer.h>
 #include <linux/delay.h>
 #include <linux/ioport.h>
+#include <linux/slab.h>
 
 #include <linux/uaccess.h>
 #include <linux/io.h>
diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index 87c67b42bc08..83bef4efe376 100644
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -26,6 +26,7 @@
 #include <linux/uio.h>
 #include <linux/mutex.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index 94a136e96c06..92ab03d28294 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -40,7 +40,6 @@
 #include <linux/miscdevice.h>
 #include <linux/kernel.h>
 #include <linux/major.h>
-#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
@@ -49,6 +48,7 @@
 #include <linux/device.h>
 #include <linux/tty.h>
 #include <linux/kmod.h>
+#include <linux/gfp.h>
 
 /*
  * Head entry for the doubly linked miscdevice list
diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
index 04fd0d843b3b..ea7c99fa978f 100644
--- a/drivers/char/mmtimer.c
+++ b/drivers/char/mmtimer.c
@@ -33,6 +33,7 @@
 #include <linux/time.h>
 #include <linux/math64.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/sn/addrs.h>
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
index 166495d6a1d7..107b0bd58d19 100644
--- a/drivers/char/moxa.c
+++ b/drivers/char/moxa.c
@@ -43,6 +43,7 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index e0c5d2a69046..95c9f54f3d30 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -33,12 +33,12 @@
 #include <linux/string.h>
 #include <linux/fcntl.h>
 #include <linux/ptrace.h>
-#include <linux/gfp.h>
 #include <linux/ioport.h>
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c
index a3f32a15fde4..a6638003f530 100644
--- a/drivers/char/nozomi.c
+++ b/drivers/char/nozomi.c
@@ -55,6 +55,7 @@
 #include <linux/init.h>
 #include <linux/kfifo.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 
 #include <linux/delay.h>
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index 5eb83c3ca20d..47e8f7b0e4c1 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -100,7 +100,6 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/fcntl.h>
 #include <linux/mc146818rtc.h>
diff --git a/drivers/char/pcmcia/ipwireless/network.c b/drivers/char/pcmcia/ipwireless/network.c
index 590762a7f217..65920163f53d 100644
--- a/drivers/char/pcmcia/ipwireless/network.c
+++ b/drivers/char/pcmcia/ipwireless/network.c
@@ -21,6 +21,7 @@
 #include <linux/netdevice.h>
 #include <linux/ppp_channel.h>
 #include <linux/ppp_defs.h>
+#include <linux/slab.h>
 #include <linux/if_ppp.h>
 #include <linux/skbuff.h>
 
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index 432655bcb04c..fdd37543aa79 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -64,6 +64,7 @@
 #include <linux/parport.h>
 #include <linux/ctype.h>
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include <linux/major.h>
 #include <linux/ppdev.h>
 #include <linux/smp_lock.h>
diff --git a/drivers/char/ps3flash.c b/drivers/char/ps3flash.c
index f424d394a286..606048b72bcf 100644
--- a/drivers/char/ps3flash.c
+++ b/drivers/char/ps3flash.c
@@ -20,6 +20,7 @@
 
 #include <linux/fs.h>
 #include <linux/miscdevice.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 
 #include <asm/lv1call.h>
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 5ee424817263..d83a43130df4 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -29,6 +29,7 @@
 #include <linux/uaccess.h>
 #include <linux/bitops.h>
 #include <linux/devpts_fs.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 64acd05f71c8..d331c59b571c 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -20,6 +20,7 @@
 #include <linux/device.h>
 #include <linux/mutex.h>
 #include <linux/smp_lock.h>
+#include <linux/gfp.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c
index be0ba401966e..24a282bb89d4 100644
--- a/drivers/char/rio/rioinit.c
+++ b/drivers/char/rio/rioinit.c
@@ -31,7 +31,6 @@
 */
 
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/delay.h>
 #include <asm/io.h>
diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c
index 71f87600907c..2e71aecae206 100644
--- a/drivers/char/rio/riointr.c
+++ b/drivers/char/rio/riointr.c
@@ -31,7 +31,6 @@
 */
 
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
diff --git a/drivers/char/rio/rioparam.c b/drivers/char/rio/rioparam.c
index d687c17be152..6415f3f32a72 100644
--- a/drivers/char/rio/rioparam.c
+++ b/drivers/char/rio/rioparam.c
@@ -31,7 +31,6 @@
 */
 
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/tty.h>
 #include <asm/io.h>
diff --git a/drivers/char/rio/rioroute.c b/drivers/char/rio/rioroute.c
index 706c2a25f7aa..f9b936ac3394 100644
--- a/drivers/char/rio/rioroute.c
+++ b/drivers/char/rio/rioroute.c
@@ -31,7 +31,6 @@
 */
 
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/system.h>
diff --git a/drivers/char/rio/riotty.c b/drivers/char/rio/riotty.c
index 47fab7c33073..8a90393faf3c 100644
--- a/drivers/char/rio/riotty.c
+++ b/drivers/char/rio/riotty.c
@@ -34,7 +34,6 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/tty.h>
 #include <linux/string.h>
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 1ec3d5cd748f..8dfd24721a82 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -64,6 +64,7 @@
 #include <linux/module.h>
 #include <linux/bitops.h>
 #include <linux/tty_flip.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/char/snsc_event.c b/drivers/char/snsc_event.c
index 55a95892ccf9..ee156948b9f8 100644
--- a/drivers/char/snsc_event.c
+++ b/drivers/char/snsc_event.c
@@ -17,6 +17,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 #include <asm/sn/sn_sal.h>
 #include <asm/unaligned.h>
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index bba727c3807e..73f66d03624d 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -50,6 +50,7 @@
 #include <linux/err.h>
 #include <linux/kfifo.h>
 #include <linux/platform_device.h>
+#include <linux/gfp.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 07ac14d949ce..2c24fcdc722a 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -94,6 +94,7 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/uaccess.h>
+#include <linux/gfp.h>
 
 #include "specialix_io8.h"
 #include "cd1865.h"
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 1ae2de7d8b4f..59de2525d303 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -38,6 +38,7 @@
 #include <linux/workqueue.h>
 #include <linux/hrtimer.h>
 #include <linux/oom.h>
+#include <linux/slab.h>
 
 #include <asm/ptrace.h>
 #include <asm/irq_regs.h>
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index f06bb37defb1..068c816e6942 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
 
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index bf2170fb1cdd..0636520fa9bf 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -22,6 +22,7 @@
 #include <linux/fs.h>
 #include <linux/security.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <acpi/acpi.h>
 #include "tpm.h"
 
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 70efba2ee053..a605cb7dd898 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include "tpm.h"
 
 /* National definitions */
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 2405f17b29dd..94345994f8a6 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/pnp.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/wait.h>
 #include "tpm.h"
diff --git a/drivers/char/tty_audit.c b/drivers/char/tty_audit.c
index 283a15bc84e3..1b8ee590b4ca 100644
--- a/drivers/char/tty_audit.c
+++ b/drivers/char/tty_audit.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/audit.h>
+#include <linux/slab.h>
 #include <linux/tty.h>
 
 struct tty_audit_buf {
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 042c8149a6d1..1144a04cda6e 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -47,6 +47,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/ioctls.h>
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 44288ce0cb45..026ea6c27e07 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -25,6 +25,7 @@
 #include <linux/list.h>
 #include <linux/poll.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/virtio.h>
 #include <linux/virtio_console.h>
diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index 8b24729fec89..12de1202d22c 100644
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -27,7 +27,6 @@
 #include <linux/fcntl.h>
 #include <linux/major.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/miscdevice.h>
 #include <linux/console.h>
 #include <linux/init.h>
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index 4846d50199f3..7261b8d9087c 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -86,6 +86,7 @@
 #include <linux/fs.h>
 #include <linux/cdev.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 578595c4425d..744f748cc84b 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -29,6 +29,7 @@
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
 #include <linux/sh_timer.h>
+#include <linux/slab.h>
 
 struct sh_cmt_priv {
 	void __iomem *mapbase;
diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c
index 4c8a759e60cd..5fb78bfd73bb 100644
--- a/drivers/clocksource/sh_mtu2.c
+++ b/drivers/clocksource/sh_mtu2.c
@@ -29,6 +29,7 @@
 #include <linux/err.h>
 #include <linux/clockchips.h>
 #include <linux/sh_timer.h>
+#include <linux/slab.h>
 
 struct sh_mtu2_priv {
 	void __iomem *mapbase;
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 961f5b5ef6a3..fc9ff1e5b770 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -30,6 +30,7 @@
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
 #include <linux/sh_timer.h>
+#include <linux/slab.h>
 
 struct sh_tmu_priv {
 	void __iomem *mapbase;
diff --git a/drivers/connector/cn_proc.c b/drivers/connector/cn_proc.c
index 60697909ebdb..a7f046b0096c 100644
--- a/drivers/connector/cn_proc.c
+++ b/drivers/connector/cn_proc.c
@@ -27,6 +27,7 @@
 #include <linux/ktime.h>
 #include <linux/init.h>
 #include <linux/connector.h>
+#include <linux/gfp.h>
 #include <asm/atomic.h>
 #include <asm/unaligned.h>
 
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 537c29ac4487..1d48f40342cb 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -26,6 +26,7 @@
 #include <linux/netlink.h>
 #include <linux/moduleparam.h>
 #include <linux/connector.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/proc_fs.h>
 #include <linux/spinlock.h>
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index 5a62d678dd19..00d73fc8e4e2 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/sysdev.h>
 #include <linux/cpu.h>
 #include <linux/sysfs.h>
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index 8719b36e1a4d..0ba9c8b8ee74 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -9,6 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/cpuidle.h>
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 #include <linux/cpu.h>
 
 #include "cpuidle.h"
diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index 1c3849f6b7a2..6c4c8b7ce3aa 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -28,6 +28,7 @@
 #include <linux/platform_device.h>
 #include <linux/init.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 #include <asm/dcr.h>
 #include <asm/dcr-regs.h>
 #include <asm/cacheflush.h>
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 6c6656d3b1e2..f17ddf37a1ed 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -17,6 +17,7 @@
 #include <linux/rtnetlink.h>
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
+#include <linux/gfp.h>
 
 #include <crypto/ctr.h>
 #include <crypto/des.h>
diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c
index b21ef635f352..6f29012bcc43 100644
--- a/drivers/crypto/mv_cesa.c
+++ b/drivers/crypto/mv_cesa.c
@@ -14,6 +14,7 @@
 #include <linux/kthread.h>
 #include <linux/platform_device.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 
 #include "mv_cesa.h"
 /*
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 8c2f3703ec85..2e992bc8015b 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -17,6 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/percpu.h>
 #include <linux/smp.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 #include <asm/processor.h>
 #include <asm/i387.h>
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index fd529d68c5ba..dc558a097311 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -37,6 +37,7 @@
 #include <linux/io.h>
 #include <linux/spinlock.h>
 #include <linux/rtnetlink.h>
+#include <linux/slab.h>
 
 #include <crypto/algapi.h>
 #include <crypto/aes.h>
diff --git a/drivers/dca/dca-core.c b/drivers/dca/dca-core.c
index 52e6bb70a490..8661c84a105d 100644
--- a/drivers/dca/dca-core.c
+++ b/drivers/dca/dca-core.c
@@ -27,6 +27,7 @@
 #include <linux/notifier.h>
 #include <linux/device.h>
 #include <linux/dca.h>
+#include <linux/slab.h>
 
 #define DCA_VERSION "1.12.1"
 
diff --git a/drivers/dca/dca-sysfs.c b/drivers/dca/dca-sysfs.c
index ee916c9857ee..5e8f335e6f6e 100644
--- a/drivers/dca/dca-sysfs.c
+++ b/drivers/dca/dca-sysfs.c
@@ -26,6 +26,7 @@
 #include <linux/kdev_t.h>
 #include <linux/err.h>
 #include <linux/dca.h>
+#include <linux/gfp.h>
 
 static struct class *dca_class;
 static struct idr dca_idr;
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index efc1a61ca231..278cf5bceef2 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -22,6 +22,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include "at_hdmac_regs.h"
 
diff --git a/drivers/dma/coh901318_lli.c b/drivers/dma/coh901318_lli.c
index 71d58c1a1e86..9f7e0e6a7eea 100644
--- a/drivers/dma/coh901318_lli.c
+++ b/drivers/dma/coh901318_lli.c
@@ -11,6 +11,7 @@
 #include <linux/spinlock.h>
 #include <linux/dmapool.h>
 #include <linux/memory.h>
+#include <linux/gfp.h>
 #include <mach/coh901318.h>
 
 #include "coh901318_lli.h"
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 87399cafce37..d18b5d069d7e 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -58,6 +58,7 @@
 #include <linux/jiffies.h>
 #include <linux/rculist.h>
 #include <linux/idr.h>
+#include <linux/slab.h>
 
 static DEFINE_MUTEX(dma_list_mutex);
 static LIST_HEAD(dma_device_list);
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 6fa55fe3dd24..68d58c414cf0 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <linux/wait.h>
 
 static unsigned int test_buf_size = 16384;
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index bbb4be5a3ff4..88f470f0d820 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -27,6 +27,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/dmaengine.h>
 #include <linux/delay.h>
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index 0099340b9616..3e5a8005c62b 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -27,6 +27,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/dmaengine.h>
diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c
index 1ed5d66d7dca..b5ae56c211e6 100644
--- a/drivers/dma/ioat/dma_v2.c
+++ b/drivers/dma/ioat/dma_v2.c
@@ -27,6 +27,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/dmaengine.h>
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index 26febc56dab1..6740e319c9cf 100644
--- a/drivers/dma/ioat/dma_v3.c
+++ b/drivers/dma/ioat/dma_v3.c
@@ -57,6 +57,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <linux/dmaengine.h>
 #include <linux/dma-mapping.h>
 #include "registers.h"
diff --git a/drivers/dma/ioat/pci.c b/drivers/dma/ioat/pci.c
index d545fae30f37..99ec26725bae 100644
--- a/drivers/dma/ioat/pci.c
+++ b/drivers/dma/ioat/pci.c
@@ -30,6 +30,7 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/dca.h>
+#include <linux/slab.h>
 #include "dma.h"
 #include "dma_v2.h"
 #include "registers.h"
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index ca6e6a0cb793..1ebc801678b0 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -32,6 +32,7 @@
 #include <linux/memory.h>
 #include <linux/ioport.h>
 #include <linux/raid/pq.h>
+#include <linux/slab.h>
 
 #include <mach/adma.h>
 
diff --git a/drivers/dma/iovlock.c b/drivers/dma/iovlock.c
index c0a272c73682..bb48a57c2fc1 100644
--- a/drivers/dma/iovlock.c
+++ b/drivers/dma/iovlock.c
@@ -27,6 +27,7 @@
 
 #include <linux/dmaengine.h>
 #include <linux/pagemap.h>
+#include <linux/slab.h>
 #include <net/tcp.h> /* for memcpy_toiovec */
 #include <asm/io.h>
 #include <asm/uaccess.h>
diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c
index 3fdf1f46bd63..bbbd58566625 100644
--- a/drivers/dma/mpc512x_dma.c
+++ b/drivers/dma/mpc512x_dma.c
@@ -37,6 +37,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/of_device.h>
 #include <linux/of_platform.h>
 
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 466ab10c1ff1..e2fd34da64f2 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -18,6 +18,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <linux/spinlock.h>
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index e69d87f24a25..d44626fa35ad 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -38,6 +38,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/proc_fs.h>
 #include <linux/of.h>
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index 5d17e09cb625..7cc31b3f40d8 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -19,6 +19,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/dmaengine.h>
 #include <linux/delay.h>
diff --git a/drivers/edac/amd76x_edac.c b/drivers/edac/amd76x_edac.c
index 2b95f1a3edfc..f2330f81cb5e 100644
--- a/drivers/edac/amd76x_edac.c
+++ b/drivers/edac/amd76x_edac.c
@@ -16,7 +16,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include "edac_core.h"
 
diff --git a/drivers/edac/cpc925_edac.c b/drivers/edac/cpc925_edac.c
index 3d50274f1348..1609a19df495 100644
--- a/drivers/edac/cpc925_edac.c
+++ b/drivers/edac/cpc925_edac.c
@@ -25,6 +25,7 @@
 #include <linux/edac.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/gfp.h>
 
 #include "edac_core.h"
 #include "edac_module.h"
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index 243e9aacad69..ae3f80c54198 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -21,7 +21,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include "edac_core.h"
 
diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c
index c7d11cc4e21a..1731d7245816 100644
--- a/drivers/edac/e7xxx_edac.c
+++ b/drivers/edac/e7xxx_edac.c
@@ -26,7 +26,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include "edac_core.h"
 
diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c
index 5fdedbc0f545..070968178a24 100644
--- a/drivers/edac/edac_device_sysfs.c
+++ b/drivers/edac/edac_device_sysfs.c
@@ -12,6 +12,7 @@
 
 #include <linux/ctype.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "edac_core.h"
 #include "edac_module.h"
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 88840e9fa3e0..418b65f1a1da 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/ctype.h>
+#include <linux/slab.h>
 #include <linux/bug.h>
 
 #include "edac_core.h"
diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c
index bef94e3d9944..c39697df9cb4 100644
--- a/drivers/edac/edac_pci_sysfs.c
+++ b/drivers/edac/edac_pci_sysfs.c
@@ -8,6 +8,7 @@
  */
 #include <linux/module.h>
 #include <linux/sysdev.h>
+#include <linux/slab.h>
 #include <linux/ctype.h>
 
 #include "edac_core.h"
diff --git a/drivers/edac/i3000_edac.c b/drivers/edac/i3000_edac.c
index 6c9a0f2a593c..c0510b3d7035 100644
--- a/drivers/edac/i3000_edac.c
+++ b/drivers/edac/i3000_edac.c
@@ -13,7 +13,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include "edac_core.h"
 
diff --git a/drivers/edac/i3200_edac.c b/drivers/edac/i3200_edac.c
index fde4db91c4d2..d41f9002da45 100644
--- a/drivers/edac/i3200_edac.c
+++ b/drivers/edac/i3200_edac.c
@@ -11,7 +11,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include <linux/io.h>
 #include "edac_core.h"
diff --git a/drivers/edac/i5100_edac.c b/drivers/edac/i5100_edac.c
index 7785d8ffa404..ee9753cf362c 100644
--- a/drivers/edac/i5100_edac.c
+++ b/drivers/edac/i5100_edac.c
@@ -19,7 +19,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include <linux/delay.h>
 #include <linux/mmzone.h>
diff --git a/drivers/edac/i82443bxgx_edac.c b/drivers/edac/i82443bxgx_edac.c
index 577760a82a0f..7f3884fcbd46 100644
--- a/drivers/edac/i82443bxgx_edac.c
+++ b/drivers/edac/i82443bxgx_edac.c
@@ -27,7 +27,6 @@
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 
-#include <linux/slab.h>
 
 #include <linux/edac.h>
 #include "edac_core.h"
diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c
index c0088ba9672b..b8a95cf50718 100644
--- a/drivers/edac/i82860_edac.c
+++ b/drivers/edac/i82860_edac.c
@@ -13,7 +13,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include "edac_core.h"
 
diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c
index b2d83b95033d..b2fd1e899142 100644
--- a/drivers/edac/i82875p_edac.c
+++ b/drivers/edac/i82875p_edac.c
@@ -17,7 +17,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include "edac_core.h"
 
diff --git a/drivers/edac/i82975x_edac.c b/drivers/edac/i82975x_edac.c
index 2eed3ea2cf62..3218819b7286 100644
--- a/drivers/edac/i82975x_edac.c
+++ b/drivers/edac/i82975x_edac.c
@@ -13,7 +13,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include "edac_core.h"
 
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 94cac0aacea3..4471647b4807 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -11,13 +11,13 @@
  */
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/ctype.h>
 #include <linux/io.h>
 #include <linux/mod_devicetable.h>
 #include <linux/edac.h>
 #include <linux/smp.h>
+#include <linux/gfp.h>
 
 #include <linux/of_platform.h>
 #include <linux/of_device.h>
diff --git a/drivers/edac/mv64x60_edac.c b/drivers/edac/mv64x60_edac.c
index a6b9fec13a74..7e5ff367705c 100644
--- a/drivers/edac/mv64x60_edac.c
+++ b/drivers/edac/mv64x60_edac.c
@@ -12,10 +12,10 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/edac.h>
+#include <linux/gfp.h>
 
 #include "edac_core.h"
 #include "edac_module.h"
diff --git a/drivers/edac/pasemi_edac.c b/drivers/edac/pasemi_edac.c
index 8e6b91bd2e99..7f71ee436744 100644
--- a/drivers/edac/pasemi_edac.c
+++ b/drivers/edac/pasemi_edac.c
@@ -25,7 +25,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include "edac_core.h"
 
diff --git a/drivers/edac/r82600_edac.c b/drivers/edac/r82600_edac.c
index 9900675e9598..d55f8e9de788 100644
--- a/drivers/edac/r82600_edac.c
+++ b/drivers/edac/r82600_edac.c
@@ -19,7 +19,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include "edac_core.h"
 
diff --git a/drivers/edac/x38_edac.c b/drivers/edac/x38_edac.c
index d4ec60593176..b6f47de152f3 100644
--- a/drivers/edac/x38_edac.c
+++ b/drivers/edac/x38_edac.c
@@ -13,7 +13,6 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
-#include <linux/slab.h>
 #include <linux/edac.h>
 #include "edac_core.h"
 
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 8be720b278b7..702dcc98c074 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -34,6 +34,7 @@
 #include <linux/mutex.h>
 #include <linux/poll.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/time.h>
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 882472d1e144..4b8523f00dce 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -33,6 +33,7 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/rwsem.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/workqueue.h>
diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c
index 99c20f1b613a..3784a47865b7 100644
--- a/drivers/firewire/core-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -26,6 +26,7 @@
 #include <linux/firewire-constants.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/vmalloc.h>
 
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 2d3dc7ded0a9..7142eeec8074 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -21,6 +21,7 @@
 #include <linux/mutex.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 
 #include <asm/unaligned.h>
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index e33917bf97d2..0cf4d7f562c5 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -24,7 +24,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/firewire.h>
 #include <linux/firewire-constants.h>
-#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -35,6 +34,7 @@
 #include <linux/moduleparam.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
 
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index 18d65fb42ee7..fb09bb3c0ad6 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -23,6 +23,7 @@
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/mc146818rtc.h>
diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index b3a0cf57442e..3a4460265b10 100644
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -36,6 +36,7 @@
  */
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/blkdev.h>
diff --git a/drivers/firmware/dmi-id.c b/drivers/firmware/dmi-id.c
index dbdf6fadfc79..a777a35381d2 100644
--- a/drivers/firmware/dmi-id.c
+++ b/drivers/firmware/dmi-id.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/dmi.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 
 struct dmi_device_attribute{
 	struct device_attribute dev_attr;
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 31b983d9462c..d46467271349 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -5,7 +5,6 @@
 #include <linux/dmi.h>
 #include <linux/efi.h>
 #include <linux/bootmem.h>
-#include <linux/slab.h>
 #include <asm/dmi.h>
 
 /*
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 082f06ecd327..81b70bd07586 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -77,6 +77,7 @@
 #include <linux/sysfs.h>
 #include <linux/kobject.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
index dfb15c06c88f..134dd7328397 100644
--- a/drivers/firmware/iscsi_ibft_find.c
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -27,7 +27,6 @@
 #include <linux/limits.h>
 #include <linux/module.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/stat.h>
 #include <linux/string.h>
 #include <linux/types.h>
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index d59f7cad2269..adc07102a20d 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -20,6 +20,7 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/bootmem.h>
+#include <linux/slab.h>
 
 /*
  * Data types ------------------------------------------------------------------
diff --git a/drivers/gpio/adp5520-gpio.c b/drivers/gpio/adp5520-gpio.c
index 0f93105873cd..9f2781537001 100644
--- a/drivers/gpio/adp5520-gpio.c
+++ b/drivers/gpio/adp5520-gpio.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
diff --git a/drivers/gpio/adp5588-gpio.c b/drivers/gpio/adp5588-gpio.c
index afc097a16b33..2e8e9e24f887 100644
--- a/drivers/gpio/adp5588-gpio.c
+++ b/drivers/gpio/adp5588-gpio.c
@@ -9,6 +9,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/gpio.h>
diff --git a/drivers/gpio/bt8xxgpio.c b/drivers/gpio/bt8xxgpio.c
index 2559f2289409..aa4f09ad3ced 100644
--- a/drivers/gpio/bt8xxgpio.c
+++ b/drivers/gpio/bt8xxgpio.c
@@ -47,6 +47,7 @@
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 /* Steal the hardware definitions from the bttv driver. */
 #include "../media/video/bt8xx/bt848.h"
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 6d1b86661e63..76be229c814d 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -9,6 +9,7 @@
 #include <linux/seq_file.h>
 #include <linux/gpio.h>
 #include <linux/idr.h>
+#include <linux/slab.h>
 
 
 /* Optional implementation infrastructure for GPIO interfaces.
diff --git a/drivers/gpio/langwell_gpio.c b/drivers/gpio/langwell_gpio.c
index 6c0ebbdc659e..00c3a14127af 100644
--- a/drivers/gpio/langwell_gpio.c
+++ b/drivers/gpio/langwell_gpio.c
@@ -29,6 +29,7 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 struct lnw_gpio_register {
 	u32	GPLR[2];
diff --git a/drivers/gpio/max7300.c b/drivers/gpio/max7300.c
index 9d74eef1157a..962f661c18c7 100644
--- a/drivers/gpio/max7300.c
+++ b/drivers/gpio/max7300.c
@@ -16,6 +16,7 @@
 #include <linux/mutex.h>
 #include <linux/i2c.h>
 #include <linux/spi/max7301.h>
+#include <linux/slab.h>
 
 static int max7300_i2c_write(struct device *dev, unsigned int reg,
 				unsigned int val)
diff --git a/drivers/gpio/max7301.c b/drivers/gpio/max7301.c
index 965d9b1ea13e..92a100ddef6b 100644
--- a/drivers/gpio/max7301.c
+++ b/drivers/gpio/max7301.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/max7301.h>
 
diff --git a/drivers/gpio/max730x.c b/drivers/gpio/max730x.c
index 4a7d662ff9b7..7696a5625d58 100644
--- a/drivers/gpio/max730x.c
+++ b/drivers/gpio/max730x.c
@@ -38,6 +38,7 @@
 #include <linux/mutex.h>
 #include <linux/spi/max7301.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 /*
  * Pin configurations, see MAX7301 datasheet page 6
diff --git a/drivers/gpio/mc33880.c b/drivers/gpio/mc33880.c
index e7d01bd8fdb3..935479da6705 100644
--- a/drivers/gpio/mc33880.c
+++ b/drivers/gpio/mc33880.c
@@ -25,6 +25,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/mc33880.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #define DRIVER_NAME "mc33880"
 
diff --git a/drivers/gpio/mcp23s08.c b/drivers/gpio/mcp23s08.c
index cd651ec8d034..69f6f1955a31 100644
--- a/drivers/gpio/mcp23s08.c
+++ b/drivers/gpio/mcp23s08.c
@@ -9,6 +9,7 @@
 #include <linux/gpio.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/mcp23s08.h>
+#include <linux/slab.h>
 
 
 /* Registers are all 8 bits wide.
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index ab5daab14bc2..7d521e1d17e1 100644
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -18,6 +18,7 @@
 #include <linux/irq.h>
 #include <linux/i2c.h>
 #include <linux/i2c/pca953x.h>
+#include <linux/slab.h>
 #ifdef CONFIG_OF_GPIO
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
diff --git a/drivers/gpio/pl061.c b/drivers/gpio/pl061.c
index 3ad1eeb49609..5ad8f778ced4 100644
--- a/drivers/gpio/pl061.c
+++ b/drivers/gpio/pl061.c
@@ -24,6 +24,7 @@
 #include <linux/device.h>
 #include <linux/amba/bus.h>
 #include <linux/amba/pl061.h>
+#include <linux/slab.h>
 
 #define GPIODIR 0x400
 #define GPIOIS  0x404
diff --git a/drivers/gpio/timbgpio.c b/drivers/gpio/timbgpio.c
index d4295fa5369e..ac4d0f0ea02b 100644
--- a/drivers/gpio/timbgpio.c
+++ b/drivers/gpio/timbgpio.c
@@ -27,6 +27,7 @@
 #include <linux/io.h>
 #include <linux/timb_gpio.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 #define DRIVER_NAME "timb-gpio"
 
diff --git a/drivers/gpio/twl4030-gpio.c b/drivers/gpio/twl4030-gpio.c
index 7fe881e2bdfb..57635ac35a73 100644
--- a/drivers/gpio/twl4030-gpio.c
+++ b/drivers/gpio/twl4030-gpio.c
@@ -32,7 +32,6 @@
 #include <linux/irq.h>
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
 
 #include <linux/i2c/twl.h>
 
diff --git a/drivers/gpio/wm831x-gpio.c b/drivers/gpio/wm831x-gpio.c
index d09021f4a7d3..1fa449a1a4cb 100644
--- a/drivers/gpio/wm831x-gpio.c
+++ b/drivers/gpio/wm831x-gpio.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/gpio.h>
 #include <linux/mfd/core.h>
diff --git a/drivers/gpio/wm8350-gpiolib.c b/drivers/gpio/wm8350-gpiolib.c
index 511840d1c7ba..359999290f55 100644
--- a/drivers/gpio/wm8350-gpiolib.c
+++ b/drivers/gpio/wm8350-gpiolib.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/gpio.h>
 #include <linux/mfd/core.h>
diff --git a/drivers/gpio/wm8994-gpio.c b/drivers/gpio/wm8994-gpio.c
index de28b4a470ea..7607cc61e1dd 100644
--- a/drivers/gpio/wm8994-gpio.c
+++ b/drivers/gpio/wm8994-gpio.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/gpio.h>
 #include <linux/mfd/core.h>
diff --git a/drivers/gpio/xilinx_gpio.c b/drivers/gpio/xilinx_gpio.c
index 3c1177abebd3..b8fa65b5bfca 100644
--- a/drivers/gpio/xilinx_gpio.c
+++ b/drivers/gpio/xilinx_gpio.c
@@ -19,6 +19,7 @@
 #include <linux/of_gpio.h>
 #include <linux/io.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 /* Register Offset Definitions */
 #define XGPIO_DATA_OFFSET   (0x0)	/* Data register  */
diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c
index d68888fe3df9..ba38e0147220 100644
--- a/drivers/gpu/drm/drm_agpsupport.c
+++ b/drivers/gpu/drm/drm_agpsupport.c
@@ -33,6 +33,7 @@
 
 #include "drmP.h"
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #if __OS_HAS_AGP
 
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 8417cc4c43f1..f7ba82ebf65a 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -34,6 +34,7 @@
  */
 
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <linux/log2.h>
 #include <asm/shmparam.h>
 #include "drmP.h"
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index d91fb8c0b7b3..61b9bcfdf040 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -30,6 +30,7 @@
  *      Jesse Barnes <jesse.barnes@intel.com>
  */
 #include <linux/list.h>
+#include <linux/slab.h>
 #include "drm.h"
 #include "drmP.h"
 #include "drm_crtc.h"
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index 9903f270e440..677b275fa721 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -32,6 +32,7 @@
 
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "drmP.h"
 
 #if defined(CONFIG_DEBUG_FS)
diff --git a/drivers/gpu/drm/drm_dp_i2c_helper.c b/drivers/gpu/drm/drm_dp_i2c_helper.c
index 548887c8506f..f7eba0a0973a 100644
--- a/drivers/gpu/drm/drm_dp_i2c_helper.c
+++ b/drivers/gpu/drm/drm_dp_i2c_helper.c
@@ -23,7 +23,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index f3c58e2bd75c..4a66201edaec 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -47,6 +47,7 @@
  */
 
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm_core.h"
 
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index f97e7c42ac8e..d196d7ec9900 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -27,6 +27,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
 #include "drmP.h"
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 50549703584f..85cdf052e458 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -29,6 +29,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/sysrq.h>
+#include <linux/slab.h>
 #include <linux/fb.h>
 #include "drmP.h"
 #include "drm_crtc.h"
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 08d14df3bb42..0d55552e1302 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -36,6 +36,7 @@
 
 #include "drmP.h"
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 
 static int drm_open_helper(struct inode *inode, struct file *filp,
diff --git a/drivers/gpu/drm/drm_hashtab.c b/drivers/gpu/drm/drm_hashtab.c
index f36b21c5b2e1..a93d7b4ddaa6 100644
--- a/drivers/gpu/drm/drm_hashtab.c
+++ b/drivers/gpu/drm/drm_hashtab.c
@@ -35,6 +35,7 @@
 #include "drmP.h"
 #include "drm_hashtab.h"
 #include <linux/hash.h>
+#include <linux/slab.h>
 
 int drm_ht_create(struct drm_open_hash *ht, unsigned int order)
 {
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index b98384dbd9a7..3bd872761567 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -36,6 +36,7 @@
 #include "drmP.h"
 
 #include <linux/interrupt.h>	/* For task queue support */
+#include <linux/slab.h>
 
 #include <linux/vgaarb.h>
 /**
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index e68ebf92fa2a..2ea9ad4a8d69 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -37,6 +37,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/dma-mapping.h>
 #include "drmP.h"
 
diff --git a/drivers/gpu/drm/drm_proc.c b/drivers/gpu/drm/drm_proc.c
index d379c4f2892f..a9ba6b69ad35 100644
--- a/drivers/gpu/drm/drm_proc.c
+++ b/drivers/gpu/drm/drm_proc.c
@@ -38,6 +38,7 @@
  */
 
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "drmP.h"
 
 /***************************************************
diff --git a/drivers/gpu/drm/drm_scatter.c b/drivers/gpu/drm/drm_scatter.c
index c7823c863d4f..9034c4c6100d 100644
--- a/drivers/gpu/drm/drm_scatter.c
+++ b/drivers/gpu/drm/drm_scatter.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include "drmP.h"
 
 #define DEBUG_SCATTER 0
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index ad73e141afdb..b743411d8144 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -33,6 +33,7 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm_core.h"
 
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index 014ce24761b9..1a1825b29f5f 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -14,6 +14,7 @@
 
 #include <linux/device.h>
 #include <linux/kdev_t.h>
+#include <linux/gfp.h>
 #include <linux/err.h>
 
 #include "drm_sysfs.h"
diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index 4ac900f4647f..c3b13fb41d0c 100644
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -36,6 +36,7 @@
 #include "drmP.h"
 #if defined(__ia64__)
 #include <linux/efi.h>
+#include <linux/slab.h>
 #endif
 
 static void drm_vm_open(struct vm_area_struct *vma);
diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c
index de32d22a8c39..997d91707ad2 100644
--- a/drivers/gpu/drm/i810/i810_dma.c
+++ b/drivers/gpu/drm/i810/i810_dma.c
@@ -36,6 +36,7 @@
 #include "i810_drv.h"
 #include <linux/interrupt.h>	/* For task queue support */
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/pagemap.h>
 
 #define I810_BUF_FREE		2
diff --git a/drivers/gpu/drm/i830/i830_dma.c b/drivers/gpu/drm/i830/i830_dma.c
index 06bd732e6463..65759a9a85c8 100644
--- a/drivers/gpu/drm/i830/i830_dma.c
+++ b/drivers/gpu/drm/i830/i830_dma.c
@@ -38,6 +38,7 @@
 #include <linux/interrupt.h>	/* For task queue support */
 #include <linux/pagemap.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 #define I830_BUF_FREE		2
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 1376dfe44c95..b574503dddd0 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -28,6 +28,7 @@
 
 #include <linux/seq_file.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm.h"
 #include "i915_drm.h"
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index a9f8589490cf..2dc93939507d 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -38,6 +38,7 @@
 #include <linux/acpi.h>
 #include <linux/pnp.h>
 #include <linux/vga_switcheroo.h>
+#include <linux/slab.h>
 
 /* Really want an OS-independent resettable timer.  Would like to have
  * this loop run for (eg) 3 sec, but have the timer reset every time
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 933e865a8929..368d726853d1 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -31,6 +31,7 @@
 #include "i915_drv.h"
 #include "i915_trace.h"
 #include "intel_drv.h"
+#include <linux/slab.h>
 #include <linux/swap.h>
 #include <linux/pci.h>
 
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 5388354da0d1..49c458bc6502 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -27,6 +27,7 @@
  */
 
 #include <linux/sysrq.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm.h"
 #include "i915_drm.h"
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index fccf07470c8f..38110ce742a5 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm.h"
 #include "drm_crtc.h"
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 58fc7fa0eb1d..e7e753b2845f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -28,6 +28,7 @@
 #include <linux/input.h>
 #include <linux/i2c.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "intel_drv.h"
 #include "i915_drm.h"
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 3ef3a0d0edd0..8e283f75941d 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -26,6 +26,7 @@
  */
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm.h"
 #include "drm_crtc.h"
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index a4d2606de778..0427ca5a2514 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -25,6 +25,7 @@
  *	Eric Anholt <eric@anholt.net>
  */
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm.h"
 #include "drm_crtc.h"
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 8cd791dc5b29..69bbef92f130 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -30,7 +30,6 @@
 #include <linux/string.h>
 #include <linux/mm.h>
 #include <linux/tty.h>
-#include <linux/slab.h>
 #include <linux/sysrq.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index a30f8bfc1985..1ed02f641258 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -27,6 +27,7 @@
  */
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include "drmP.h"
 #include "drm.h"
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c
index fcc753ca5d94..c2649c7df14c 100644
--- a/drivers/gpu/drm/i915/intel_i2c.c
+++ b/drivers/gpu/drm/i915/intel_i2c.c
@@ -26,6 +26,7 @@
  *	Eric Anholt <eric@anholt.net>
  */
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/i2c-id.h>
 #include <linux/i2c-algo-bit.h>
 #include "drmP.h"
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 2b3fa7a3c028..216e9f52b6e0 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -30,6 +30,7 @@
 #include <acpi/button.h>
 #include <linux/dmi.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm.h"
 #include "drm_crtc.h"
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index 67e2f4632a24..89d303d1d3fb 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -23,6 +23,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/fb.h>
 #include "drmP.h"
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 48daee5c9c63..26e13a0bf30b 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -26,6 +26,7 @@
  *	Eric Anholt <eric@anholt.net>
  */
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include "drmP.h"
 #include "drm.h"
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index 0e0730a53137..e13f6af0037a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -1,5 +1,6 @@
 #include <linux/pci.h>
 #include <linux/acpi.h>
+#include <linux/slab.h>
 #include <acpi/acpi_drivers.h>
 #include <acpi/acpi_bus.h>
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 028719fddf76..69c575dff0a2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -34,6 +34,7 @@
 #include "nouveau_dma.h"
 
 #include <linux/log2.h>
+#include <linux/slab.h>
 
 static void
 nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 68cedd9194fe..8e7dc1d4912a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -30,7 +30,6 @@
 #include <linux/string.h>
 #include <linux/mm.h>
 #include <linux/tty.h>
-#include <linux/slab.h>
 #include <linux/sysrq.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
diff --git a/drivers/gpu/drm/nouveau/nouveau_grctx.c b/drivers/gpu/drm/nouveau/nouveau_grctx.c
index c7ebec696747..32f0e495464c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_grctx.c
+++ b/drivers/gpu/drm/nouveau/nouveau_grctx.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/firmware.h>
+#include <linux/slab.h>
 
 #include "drmP.h"
 #include "nouveau_drv.h"
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index ed1590577b6c..86785b8d42ed 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -1,6 +1,7 @@
 #include "drmP.h"
 #include "nouveau_drv.h"
 #include <linux/pagemap.h>
+#include <linux/slab.h>
 
 #define NV_CTXDMA_PAGE_SHIFT 12
 #define NV_CTXDMA_PAGE_SIZE  (1 << NV_CTXDMA_PAGE_SHIFT)
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index eb8f084d5f53..e67f2ba950a4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/swab.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm.h"
 #include "drm_sarea.h"
diff --git a/drivers/gpu/drm/r128/r128_cce.c b/drivers/gpu/drm/r128/r128_cce.c
index 4c39a407aa4a..e671d0e74d4c 100644
--- a/drivers/gpu/drm/r128/r128_cce.c
+++ b/drivers/gpu/drm/r128/r128_cce.c
@@ -31,6 +31,7 @@
 
 #include <linux/firmware.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include "drmP.h"
 #include "drm.h"
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index d75788feac6c..8538b88eda35 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -24,6 +24,7 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 
 #define ATOM_DEBUG
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index bd2e7aa85c1d..438226a2290a 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -23,6 +23,7 @@
  */
 #include <linux/firmware.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "radeon.h"
 #include "radeon_drm.h"
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 91eb762eb3f9..a6e6f179b1d2 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -26,6 +26,7 @@
  *          Jerome Glisse
  */
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm.h"
 #include "radeon_drm.h"
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 4cef90cd74e5..5eeb81061a21 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -26,6 +26,7 @@
  *          Jerome Glisse
  */
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm.h"
 #include "radeon_reg.h"
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index c7593b8f58ee..00bc77f2d201 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -26,6 +26,7 @@
  *          Jerome Glisse
  */
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "radeon_reg.h"
 #include "radeon.h"
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index c52290197292..8ea3658eee99 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -25,6 +25,7 @@
  *          Alex Deucher
  *          Jerome Glisse
  */
+#include <linux/slab.h>
 #include <linux/seq_file.h>
 #include <linux/firmware.h>
 #include <linux/platform_device.h>
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index 3f557c4151e0..ed5dfe58f29c 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -7,6 +7,7 @@
  * ATPX support for both Intel/ATI
  */
 #include <linux/vga_switcheroo.h>
+#include <linux/slab.h>
 #include <acpi/acpi.h>
 #include <acpi/acpi_bus.h>
 #include <linux/pci.h>
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index 557240460526..8ad71f701316 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -31,6 +31,7 @@
 #include "atom.h"
 
 #include <linux/vga_switcheroo.h>
+#include <linux/slab.h>
 /*
  * BIOS.
  */
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index e28e4ed5f720..0cc337edf3a3 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -26,6 +26,7 @@
  *          Jerome Glisse
  */
 #include <linux/console.h>
+#include <linux/slab.h>
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/radeon_drm.h>
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 8fccbf29235e..9ac57a09784b 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -28,6 +28,7 @@
      */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/fb.h>
 
 #include "drmP.h"
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 8495d4e32e18..d90f95b405c5 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -33,6 +33,7 @@
 #include <linux/wait.h>
 #include <linux/list.h>
 #include <linux/kref.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm.h"
 #include "radeon_reg.h"
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 20ec276e7596..d3657dcfdd26 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -31,6 +31,7 @@
 #include "radeon_drm.h"
 
 #include <linux/vga_switcheroo.h>
+#include <linux/slab.h>
 
 int radeon_driver_unload_kms(struct drm_device *dev)
 {
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index fc9d00ac6b15..ffce2c9e7c76 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -30,6 +30,7 @@
  *    Dave Airlie
  */
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <drm/drmP.h>
 #include "radeon_drm.h"
 #include "radeon.h"
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index e50513a62735..f6e1e8d4d986 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -26,6 +26,7 @@
  *          Jerome Glisse
  */
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "radeon_drm.h"
 #include "radeon_reg.h"
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 43c5ab34b634..d031b6863082 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -36,6 +36,7 @@
 #include <drm/drmP.h>
 #include <drm/radeon_drm.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "radeon_reg.h"
 #include "radeon.h"
 
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 626d51891ee9..273c7dcd454c 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -26,6 +26,7 @@
  *          Jerome Glisse
  */
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <drm/drmP.h>
 #include "radeon.h"
 #include "rs400d.h"
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index bea747da123f..903b1e496ba4 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -26,6 +26,7 @@
  *          Jerome Glisse
  */
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "rv515d.h"
 #include "radeon.h"
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 37887dee12af..188e62d10f8f 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -27,6 +27,7 @@
  */
 #include <linux/firmware.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "radeon.h"
 #include "radeon_drm.h"
diff --git a/drivers/gpu/drm/ttm/ttm_agp_backend.c b/drivers/gpu/drm/ttm/ttm_agp_backend.c
index 4648ed2f0143..4bf69c404491 100644
--- a/drivers/gpu/drm/ttm/ttm_agp_backend.c
+++ b/drivers/gpu/drm/ttm/ttm_agp_backend.c
@@ -35,6 +35,7 @@
 #include "ttm/ttm_placement.h"
 #include <linux/agp_backend.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 #include <asm/agp.h>
 
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 5ca37a58a98c..d764e82e799b 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -33,6 +33,7 @@
 #include <linux/io.h>
 #include <linux/highmem.h>
 #include <linux/wait.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/module.h>
 
diff --git a/drivers/gpu/drm/ttm/ttm_memory.c b/drivers/gpu/drm/ttm/ttm_memory.c
index eb143e04d402..e055a3af926d 100644
--- a/drivers/gpu/drm/ttm/ttm_memory.c
+++ b/drivers/gpu/drm/ttm/ttm_memory.c
@@ -32,6 +32,7 @@
 #include <linux/wait.h>
 #include <linux/mm.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #define TTM_MEMORY_ALLOC_RETRIES 4
 
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index a759170763bb..0ef7f73ea56c 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -34,6 +34,7 @@
 #include <linux/pagemap.h>
 #include <linux/file.h>
 #include <linux/swap.h>
+#include <linux/slab.h>
 #include "drm_cache.h"
 #include "ttm/ttm_module.h"
 #include "ttm/ttm_bo_driver.h"
diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c
index 327380888b4a..4c54f043068e 100644
--- a/drivers/gpu/drm/via/via_dmablit.c
+++ b/drivers/gpu/drm/via/via_dmablit.c
@@ -40,6 +40,7 @@
 #include "via_dmablit.h"
 
 #include <linux/pagemap.h>
+#include <linux/slab.h>
 
 #define VIA_PGDN(x)	     (((unsigned long)(x)) & PAGE_MASK)
 #define VIA_PGOFF(x)	    (((unsigned long)(x)) & ~PAGE_MASK)
diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c
index 8827814d0735..441e38c95a85 100644
--- a/drivers/gpu/vga/vgaarb.c
+++ b/drivers/gpu/vga/vgaarb.c
@@ -20,6 +20,7 @@
 #include <linux/spinlock.h>
 #include <linux/poll.h>
 #include <linux/miscdevice.h>
+#include <linux/slab.h>
 
 #include <linux/uaccess.h>
 
diff --git a/drivers/hid/hid-3m-pct.c b/drivers/hid/hid-3m-pct.c
index 2370aefc86b2..c31e0be8ccea 100644
--- a/drivers/hid/hid-3m-pct.c
+++ b/drivers/hid/hid-3m-pct.c
@@ -15,6 +15,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
diff --git a/drivers/hid/hid-a4tech.c b/drivers/hid/hid-a4tech.c
index df474c699fb8..3a2b223c1da4 100644
--- a/drivers/hid/hid-a4tech.c
+++ b/drivers/hid/hid-a4tech.c
@@ -20,6 +20,7 @@
 #include <linux/input.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "hid-ids.h"
 
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 78286b184ace..bba05d0a8980 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -19,6 +19,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "hid-ids.h"
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 0c4e75573186..56f314fbd4f9 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -29,6 +29,7 @@
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/poll.h>
 
diff --git a/drivers/hid/hid-drff.c b/drivers/hid/hid-drff.c
index a239d20ad7a5..968b04f9b796 100644
--- a/drivers/hid/hid-drff.c
+++ b/drivers/hid/hid-drff.c
@@ -28,6 +28,7 @@
  */
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/hid.h>
 
diff --git a/drivers/hid/hid-gaff.c b/drivers/hid/hid-gaff.c
index 8a11ccddaf2e..88dfcf49a5d7 100644
--- a/drivers/hid/hid-gaff.c
+++ b/drivers/hid/hid-gaff.c
@@ -28,6 +28,7 @@
  */
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/hid.h>
 #include "hid-ids.h"
diff --git a/drivers/hid/hid-lg2ff.c b/drivers/hid/hid-lg2ff.c
index 4e6dc6e26523..d888f1e6794f 100644
--- a/drivers/hid/hid-lg2ff.c
+++ b/drivers/hid/hid-lg2ff.c
@@ -22,6 +22,7 @@
 
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/hid.h>
 
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index c174b64c3810..0d471fc2ab82 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -14,6 +14,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "hid-ids.h"
diff --git a/drivers/hid/hid-mosart.c b/drivers/hid/hid-mosart.c
index c8718168fe42..e91437c18906 100644
--- a/drivers/hid/hid-mosart.c
+++ b/drivers/hid/hid-mosart.c
@@ -16,6 +16,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include "usbhid/usbhid.h"
 
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index edcc0c4247bb..9b24fc510712 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -16,6 +16,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "hid-ids.h"
 
diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c
index c6d7dbc935b1..9f41e2bd8483 100644
--- a/drivers/hid/hid-pl.c
+++ b/drivers/hid/hid-pl.c
@@ -39,6 +39,7 @@
 #define debug(format, arg...) pr_debug("hid-plff: " format "\n" , ## arg)
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/hid.h>
 
diff --git a/drivers/hid/hid-quanta.c b/drivers/hid/hid-quanta.c
index 01dd51c4986c..54d3db50605b 100644
--- a/drivers/hid/hid-quanta.c
+++ b/drivers/hid/hid-quanta.c
@@ -15,6 +15,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
 MODULE_DESCRIPTION("Quanta dual-touch panel");
diff --git a/drivers/hid/hid-sjoy.c b/drivers/hid/hid-sjoy.c
index 203c438b016f..e10a7687ebf2 100644
--- a/drivers/hid/hid-sjoy.c
+++ b/drivers/hid/hid-sjoy.c
@@ -27,6 +27,7 @@
 /* #define DEBUG */
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/hid.h>
 #include "hid-ids.h"
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 9bf00d77d92b..7502a4b2fa86 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -19,6 +19,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "hid-ids.h"
diff --git a/drivers/hid/hid-stantum.c b/drivers/hid/hid-stantum.c
index 2e592a06654e..90df886c5e04 100644
--- a/drivers/hid/hid-stantum.c
+++ b/drivers/hid/hid-stantum.c
@@ -15,6 +15,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
 MODULE_DESCRIPTION("Stantum HID multitouch panels");
diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c
index c32f32c84ac8..15434c814793 100644
--- a/drivers/hid/hid-tmff.c
+++ b/drivers/hid/hid-tmff.c
@@ -29,6 +29,7 @@
 
 #include <linux/hid.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "hid-ids.h"
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 8d3b46f5d149..f7700cf49721 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -21,6 +21,7 @@
 #include <linux/device.h>
 #include <linux/hid.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "hid-ids.h"
 
diff --git a/drivers/hid/hid-zpff.c b/drivers/hid/hid-zpff.c
index a79f0d78c6be..b7acceabba80 100644
--- a/drivers/hid/hid-zpff.c
+++ b/drivers/hid/hid-zpff.c
@@ -23,6 +23,7 @@
 
 #include <linux/hid.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "hid-ids.h"
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index d04476700b7b..6eadf1a9b3cc 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -28,6 +28,7 @@
 #include <linux/poll.h>
 #include <linux/device.h>
 #include <linux/major.h>
+#include <linux/slab.h>
 #include <linux/hid.h>
 #include <linux/mutex.h>
 #include <linux/sched.h>
diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c
index e565dbe91d97..ef381d79cfa8 100644
--- a/drivers/hid/usbhid/hid-pidff.c
+++ b/drivers/hid/usbhid/hid-pidff.c
@@ -25,6 +25,7 @@
 #define debug(format, arg...) pr_debug("hid-pidff: " format "\n" , ## arg)
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include <linux/hid.h>
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 928943c7ce9a..2cacbe81c4e7 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/hid.h>
+#include <linux/slab.h>
 
 #include "../hid-ids.h"
 
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index bfda8c80ef24..1e4c21fc1a89 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -27,6 +27,7 @@
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 
 
 /* AD7414 registers */
diff --git a/drivers/hwmon/ad7418.c b/drivers/hwmon/ad7418.c
index f97b5b356875..ffc781fec185 100644
--- a/drivers/hwmon/ad7418.c
+++ b/drivers/hwmon/ad7418.c
@@ -20,6 +20,7 @@
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include "lm75.h"
 
diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c
index 74d9c5195e44..fbdc7655303b 100644
--- a/drivers/hwmon/adcxx.c
+++ b/drivers/hwmon/adcxx.c
@@ -37,6 +37,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/sysfs.h>
diff --git a/drivers/hwmon/adt7411.c b/drivers/hwmon/adt7411.c
index 3471884e42d2..4086c7257f91 100644
--- a/drivers/hwmon/adt7411.c
+++ b/drivers/hwmon/adt7411.c
@@ -21,6 +21,7 @@
 #include <linux/i2c.h>
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
+#include <linux/slab.h>
 
 #define ADT7411_REG_INT_TEMP_VDD_LSB		0x03
 #define ADT7411_REG_EXT_TEMP_AIN14_LSB		0x04
diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c
index b8156b4893bb..2af0c7b6b4e4 100644
--- a/drivers/hwmon/adt7462.c
+++ b/drivers/hwmon/adt7462.c
@@ -28,6 +28,7 @@
 #include <linux/mutex.h>
 #include <linux/delay.h>
 #include <linux/log2.h>
+#include <linux/slab.h>
 
 /* Addresses to scan */
 static const unsigned short normal_i2c[] = { 0x58, 0x5C, I2C_CLIENT_END };
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index 3445ce1cba81..9e775717abb7 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -29,6 +29,7 @@
 #include <linux/delay.h>
 #include <linux/log2.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 
 /* Addresses to scan */
 static const unsigned short normal_i2c[] = { 0x2C, 0x2E, 0x2F, I2C_CLIENT_END };
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c
index 028284f544e3..75f3fa55663d 100644
--- a/drivers/hwmon/asus_atk0110.c
+++ b/drivers/hwmon/asus_atk0110.c
@@ -10,6 +10,7 @@
 #include <linux/hwmon.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <acpi/acpi.h>
 #include <acpi/acpixf.h>
diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index 94cadc19f0c5..33cc143b2069 100644
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -28,6 +28,7 @@
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("System voltages control via Attansic ATXP1");
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index 277398f9c938..bad2cf3ef4a4 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -35,6 +35,7 @@
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/f75375s.h>
+#include <linux/slab.h>
 
 /* Addresses to scan */
 static const unsigned short normal_i2c[] = { 0x2d, 0x2e, I2C_CLIENT_END };
diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c
index 27d7f72a5f11..e880e2c3871d 100644
--- a/drivers/hwmon/i5k_amb.c
+++ b/drivers/hwmon/i5k_amb.c
@@ -30,6 +30,7 @@
 #include <linux/log2.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #define DRVNAME "i5k_amb"
 
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index 405d3fb5d76f..eaee546af19a 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -29,6 +29,7 @@
 #include <linux/kdev_t.h>
 #include <linux/spinlock.h>
 #include <linux/idr.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/platform_device.h>
 #include <linux/math64.h>
diff --git a/drivers/hwmon/ibmpex.c b/drivers/hwmon/ibmpex.c
index a36363312f2f..06d4eafcf76b 100644
--- a/drivers/hwmon/ibmpex.c
+++ b/drivers/hwmon/ibmpex.c
@@ -25,6 +25,7 @@
 #include <linux/hwmon-sysfs.h>
 #include <linux/jiffies.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #define REFRESH_INTERVAL	(2 * HZ)
 #define DRVNAME			"ibmpex"
diff --git a/drivers/hwmon/lm70.c b/drivers/hwmon/lm70.c
index ab8a5d3c7690..fd108cfc05c7 100644
--- a/drivers/hwmon/lm70.c
+++ b/drivers/hwmon/lm70.c
@@ -34,6 +34,7 @@
 #include <linux/mutex.h>
 #include <linux/mod_devicetable.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 
 
 #define DRVNAME		"lm70"
diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c
index c5f39ba103c0..4d1b76bc8148 100644
--- a/drivers/hwmon/lm73.c
+++ b/drivers/hwmon/lm73.c
@@ -16,7 +16,6 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
diff --git a/drivers/hwmon/max1111.c b/drivers/hwmon/max1111.c
index 9ac497271adf..12a54aa29776 100644
--- a/drivers/hwmon/max1111.c
+++ b/drivers/hwmon/max1111.c
@@ -20,6 +20,7 @@
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 
 #define MAX1111_TX_BUF_SIZE	1
 #define MAX1111_RX_BUF_SIZE	2
diff --git a/drivers/hwmon/mc13783-adc.c b/drivers/hwmon/mc13783-adc.c
index 883fa8197da4..ce3c7bc81814 100644
--- a/drivers/hwmon/mc13783-adc.c
+++ b/drivers/hwmon/mc13783-adc.c
@@ -24,6 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/hwmon.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/err.h>
 
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index 864a371f6eb9..6b2d8ae64fe1 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -36,6 +36,7 @@
 #include <linux/err.h>
 #include <linux/sht15.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 
 #define SHT15_MEASURE_TEMP	3
diff --git a/drivers/hwmon/wm831x-hwmon.c b/drivers/hwmon/wm831x-hwmon.c
index c16e9e74c356..97b1f834a471 100644
--- a/drivers/hwmon/wm831x-hwmon.c
+++ b/drivers/hwmon/wm831x-hwmon.c
@@ -24,6 +24,7 @@
 #include <linux/err.h>
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
+#include <linux/slab.h>
 
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/auxadc.h>
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index e8d568c3fb09..a39e6cff86e7 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -24,7 +24,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
diff --git a/drivers/i2c/algos/i2c-algo-pcf.c b/drivers/i2c/algos/i2c-algo-pcf.c
index 6b6bd06202b2..5eebf562ff31 100644
--- a/drivers/i2c/algos/i2c-algo-pcf.c
+++ b/drivers/i2c/algos/i2c-algo-pcf.c
@@ -29,7 +29,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/i2c.h>
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index d0dc970d7370..2fbef27b6cd6 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -17,6 +17,7 @@
 #include <linux/i2c.h>
 #include <linux/delay.h>
 #include <linux/acpi.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c
index fe3fb567317d..f1e14dd590c9 100644
--- a/drivers/i2c/busses/i2c-bfin-twi.c
+++ b/drivers/i2c/busses/i2c-bfin-twi.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/mm.h>
 #include <linux/timer.h>
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index c89687a10835..4523364e6722 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -35,6 +35,7 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 
diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c
index 3e72b69aa7f8..b664ed8bbdb3 100644
--- a/drivers/i2c/busses/i2c-designware.c
+++ b/drivers/i2c/busses/i2c-designware.c
@@ -36,6 +36,7 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 /*
  * Registers offset
diff --git a/drivers/i2c/busses/i2c-elektor.c b/drivers/i2c/busses/i2c-elektor.c
index 448b4bf35eb7..612255614a66 100644
--- a/drivers/i2c/busses/i2c-elektor.c
+++ b/drivers/i2c/busses/i2c-elektor.c
@@ -29,7 +29,6 @@
 #include <linux/ioport.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index 32104eac8d3d..c21077d248af 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -12,6 +12,7 @@
 #include <linux/i2c-gpio.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 
 #include <asm/gpio.h>
diff --git a/drivers/i2c/busses/i2c-highlander.c b/drivers/i2c/busses/i2c-highlander.c
index 87ecace415da..ce87a902c94d 100644
--- a/drivers/i2c/busses/i2c-highlander.c
+++ b/drivers/i2c/busses/i2c-highlander.c
@@ -19,6 +19,7 @@
 #include <linux/completion.h>
 #include <linux/io.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #define SMCR		0x00
 #define SMCR_START	(1 << 0)
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 32375bddae7d..f7e27b702375 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -47,6 +47,7 @@
 #include <linux/sched.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 
 #include <mach/irqs.h>
 #include <mach/hardware.h>
diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c
index c016f7a2c5fc..5d8aed5ec21b 100644
--- a/drivers/i2c/busses/i2c-ixp2000.c
+++ b/drivers/i2c/busses/i2c-ixp2000.c
@@ -32,6 +32,7 @@
 #include <linux/module.h>
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>	/* Pick up IXP2000-specific bits */
 #include <mach/gpio.h>
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 78a15af32942..f1321f763789 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/of_platform.h>
 #include <linux/of_i2c.h>
+#include <linux/slab.h>
 
 #include <linux/io.h>
 #include <linux/fsl_devices.h>
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index ed387ffa4730..3623a4499084 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -10,6 +10,7 @@
  * or implied.
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/i2c.h>
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 4a700587ef18..4a48dd4ef787 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -56,6 +56,7 @@
 #include <linux/delay.h>
 #include <linux/dmi.h>
 #include <linux/acpi.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index a15f731fa451..a4f8d33fa389 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/err.h>
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 0dabe643ec51..b4ed4ca802ed 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -18,6 +18,7 @@
 #include <linux/interrupt.h>
 #include <linux/wait.h>
 #include <linux/i2c-ocores.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 struct ocores_i2c {
diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octeon.c
index 60375504fa49..a2481f40ea1c 100644
--- a/drivers/i2c/busses/i2c-octeon.c
+++ b/drivers/i2c/busses/i2c-octeon.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 #include <linux/io.h>
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index c7c237537f81..6bd0f19cd451 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -37,6 +37,7 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 /* I2C controller revisions */
 #define OMAP_I2C_REV_2			0x20
diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c
index 220fca7f23a6..846583ed4763 100644
--- a/drivers/i2c/busses/i2c-parport.c
+++ b/drivers/i2c/busses/i2c-parport.c
@@ -32,6 +32,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
 #include <linux/i2c-smbus.h>
+#include <linux/slab.h>
 #include "i2c-parport.h"
 
 /* ----- Device list ------------------------------------------------------ */
diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c
index 0d20ff46a518..d3d4a4b43a1d 100644
--- a/drivers/i2c/busses/i2c-pasemi.c
+++ b/drivers/i2c/busses/i2c-pasemi.c
@@ -24,6 +24,7 @@
 #include <linux/sched.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 static struct pci_driver pasemi_smb_driver;
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index 9532dee6b580..247103372a06 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -22,6 +22,7 @@
 #include <linux/io.h>
 #include <linux/err.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <mach/i2c.h>
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 90ffbf6f9d4f..14d249f5ed3f 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -33,6 +33,7 @@
 #include <linux/platform_device.h>
 #include <linux/err.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 
 #include <asm/irq.h>
 #include <asm/io.h>
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 1d8c98613fa0..d27072b2249f 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -34,6 +34,7 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/cpufreq.h>
+#include <linux/slab.h>
 
 #include <asm/irq.h>
 #include <asm/io.h>
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index ccc46418ef7f..ffb405d7c6f2 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -31,6 +31,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 /* Transmit operation:                                                      */
 /*                                                                          */
diff --git a/drivers/i2c/busses/i2c-simtec.c b/drivers/i2c/busses/i2c-simtec.c
index 6407f47bda82..78b06107342c 100644
--- a/drivers/i2c/busses/i2c-simtec.c
+++ b/drivers/i2c/busses/i2c-simtec.c
@@ -23,6 +23,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index d2728a28a8db..1f5b38be73bc 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -16,6 +16,7 @@
 #include <linux/interrupt.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 /* the name of this kernel module */
 #define NAME "stu300"
diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c
index b5b1bbf37d3c..d03b04002f0d 100644
--- a/drivers/i2c/busses/i2c-tiny-usb.c
+++ b/drivers/i2c/busses/i2c-tiny-usb.c
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 
 /* include interfaces to usb layer */
diff --git a/drivers/i2c/busses/i2c-versatile.c b/drivers/i2c/busses/i2c-versatile.c
index 70de82163463..5c473833d948 100644
--- a/drivers/i2c/busses/i2c-versatile.c
+++ b/drivers/i2c/busses/i2c-versatile.c
@@ -14,6 +14,7 @@
 #include <linux/i2c-algo-bit.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index f0ef8da6c554..a9c419e075a5 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -39,6 +39,7 @@
 #include <linux/wait.h>
 #include <linux/i2c-xiic.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #define DRIVER_NAME "xiic-i2c"
 
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index cf994bd01d9c..684395b6f3e2 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -31,6 +31,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 #include <linux/scx200.h>
diff --git a/drivers/i2c/i2c-boardinfo.c b/drivers/i2c/i2c-boardinfo.c
index a26a34a06641..7e6a63b57165 100644
--- a/drivers/i2c/i2c-boardinfo.c
+++ b/drivers/i2c/i2c-boardinfo.c
@@ -18,6 +18,7 @@
 
 #include <linux/kernel.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/rwsem.h>
 
 #include "i2c-core.h"
diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c
index 7a8201ed2181..a24e0bfe9201 100644
--- a/drivers/i2c/i2c-smbus.c
+++ b/drivers/i2c/i2c-smbus.c
@@ -26,6 +26,7 @@
 #include <linux/workqueue.h>
 #include <linux/i2c.h>
 #include <linux/i2c-smbus.h>
+#include <linux/slab.h>
 
 struct i2c_smbus_alert {
 	unsigned int		alert_edge_triggered:1;
diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
index b885c1d548f5..45163693f737 100644
--- a/drivers/ide/hpt366.c
+++ b/drivers/ide/hpt366.c
@@ -128,6 +128,7 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/ide.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index 5cb01e5c323c..c26c11905ffe 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -12,6 +12,7 @@
 #include <linux/device.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <acpi/acpi.h>
 #include <linux/ide.h>
 #include <linux/pci.h>
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index eb2181a6a11c..a4046e94158d 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -7,6 +7,7 @@
 #include <linux/delay.h>
 #include <linux/ide.h>
 #include <linux/scatterlist.h>
+#include <linux/gfp.h>
 
 #include <scsi/scsi.h>
 
diff --git a/drivers/ide/ide-cd_ioctl.c b/drivers/ide/ide-cd_ioctl.c
index df3df0041eb6..02712bf045c1 100644
--- a/drivers/ide/ide-cd_ioctl.c
+++ b/drivers/ide/ide-cd_ioctl.c
@@ -8,6 +8,7 @@
 
 #include <linux/kernel.h>
 #include <linux/cdrom.h>
+#include <linux/gfp.h>
 #include <linux/ide.h>
 #include <scsi/scsi.h>
 
diff --git a/drivers/ide/ide-devsets.c b/drivers/ide/ide-devsets.c
index c6935c78757c..9e98122f646e 100644
--- a/drivers/ide/ide-devsets.c
+++ b/drivers/ide/ide-devsets.c
@@ -1,5 +1,6 @@
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/ide.h>
 
 DEFINE_MUTEX(ide_setting_mtx);
diff --git a/drivers/ide/ide-disk_proc.c b/drivers/ide/ide-disk_proc.c
index 60b0590ccc9c..f9bbd904eae7 100644
--- a/drivers/ide/ide-disk_proc.c
+++ b/drivers/ide/ide-disk_proc.c
@@ -1,5 +1,6 @@
 #include <linux/kernel.h>
 #include <linux/ide.h>
+#include <linux/slab.h>
 #include <linux/seq_file.h>
 
 #include "ide-disk.h"
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index ee58c88dee5a..2c17e3fb43e3 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -29,6 +29,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/ide.h>
 #include <linux/scatterlist.h>
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index efd907623469..4713bdca20b6 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -25,7 +25,6 @@
 #include <linux/major.h>
 #include <linux/errno.h>
 #include <linux/genhd.h>
-#include <linux/slab.h>
 #include <linux/cdrom.h>
 #include <linux/ide.h>
 #include <linux/hdreg.h>
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index 753241429c26..c32d83996ae1 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -8,6 +8,7 @@
 #include <linux/ide.h>
 #include <linux/hdreg.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 
 #if !defined(CONFIG_DEBUG_BLOCK_EXT_DEVT)
 #define IDE_DISK_MINORS		(1 << PARTN_BITS)
diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c
index 6e7ae2b6cfc6..9965ecd5078c 100644
--- a/drivers/ide/ide-ioctls.c
+++ b/drivers/ide/ide-ioctls.c
@@ -4,6 +4,7 @@
 
 #include <linux/hdreg.h>
 #include <linux/ide.h>
+#include <linux/slab.h>
 
 static const struct ide_ioctl_devset ide_ioctl_settings[] = {
 { HDIO_GET_32BIT,	 HDIO_SET_32BIT,	&ide_devset_io_32bit  },
diff --git a/drivers/ide/ide-park.c b/drivers/ide/ide-park.c
index a914023d6d03..88a380c5a470 100644
--- a/drivers/ide/ide-park.c
+++ b/drivers/ide/ide-park.c
@@ -1,4 +1,5 @@
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/ide.h>
 #include <linux/jiffies.h>
 #include <linux/blkdev.h>
diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c
index ad7be2669dcb..1c08311b0a0e 100644
--- a/drivers/ide/ide-pm.c
+++ b/drivers/ide/ide-pm.c
@@ -1,4 +1,5 @@
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/ide.h>
 
 int generic_ide_suspend(struct device *dev, pm_message_t mesg)
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index 017c09540c2f..a3133d7b2a0c 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -25,6 +25,7 @@
 #include <linux/ctype.h>
 #include <linux/ide.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 16d056939f9f..3cb9c4e056ff 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -52,7 +52,6 @@
 #include <linux/major.h>
 #include <linux/errno.h>
 #include <linux/genhd.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/ide.h>
diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c
index b2709c733485..2e3169f2acda 100644
--- a/drivers/ide/it821x.c
+++ b/drivers/ide/it821x.c
@@ -61,6 +61,7 @@
 
 #include <linux/types.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/ide.h>
 #include <linux/init.h>
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index 850ee452e9bb..159955d16c47 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -33,6 +33,7 @@
 #include <linux/adb.h>
 #include <linux/pmu.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 
 #include <asm/prom.h>
 #include <asm/io.h>
diff --git a/drivers/ide/rapide.c b/drivers/ide/rapide.c
index 00f54248f41f..48d976aad7ab 100644
--- a/drivers/ide/rapide.c
+++ b/drivers/ide/rapide.c
@@ -3,7 +3,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/errno.h>
 #include <linux/ide.h>
diff --git a/drivers/ide/sc1200.c b/drivers/ide/sc1200.c
index 134f1fd13866..356b9b504ffd 100644
--- a/drivers/ide/sc1200.c
+++ b/drivers/ide/sc1200.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/ide.h>
diff --git a/drivers/ide/via82cxxx.c b/drivers/ide/via82cxxx.c
index 48fd4efc90ad..101f40022386 100644
--- a/drivers/ide/via82cxxx.c
+++ b/drivers/ide/via82cxxx.c
@@ -26,6 +26,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/ide.h>
diff --git a/drivers/idle/i7300_idle.c b/drivers/idle/i7300_idle.c
index dd253002cd50..15341fc1c68b 100644
--- a/drivers/idle/i7300_idle.c
+++ b/drivers/idle/i7300_idle.c
@@ -18,6 +18,7 @@
 
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <linux/sched.h>
 #include <linux/notifier.h>
 #include <linux/cpumask.h>
diff --git a/drivers/ieee1394/dma.c b/drivers/ieee1394/dma.c
index 8e7e3344c4b3..d178699b194a 100644
--- a/drivers/ieee1394/dma.c
+++ b/drivers/ieee1394/dma.c
@@ -10,7 +10,6 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/scatterlist.h>
 
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index c88696a6cf8a..4565cb5d3d1a 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -56,7 +56,6 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
-#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index abbb06996f9e..0b926e45afe2 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -35,6 +35,7 @@
 
 #include <linux/mutex.h>
 #include <linux/inetdevice.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <net/arp.h>
 #include <net/neighbour.h>
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 764787ebe8d8..fc73d6ac11b6 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -42,6 +42,7 @@
 #include <linux/random.h>
 #include <linux/rbtree.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/sysfs.h>
 #include <linux/workqueue.h>
 #include <linux/kdev_t.h>
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 875e34e0b235..7794249430ca 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -40,6 +40,7 @@
 #include <linux/random.h>
 #include <linux/idr.h>
 #include <linux/inetdevice.h>
+#include <linux/slab.h>
 
 #include <net/tcp.h>
 #include <net/ipv6.h>
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c
index 0f89909abce9..bfead5bc25f6 100644
--- a/drivers/infiniband/core/iwcm.c
+++ b/drivers/infiniband/core/iwcm.c
@@ -44,6 +44,7 @@
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
 #include <linux/completion.h>
+#include <linux/slab.h>
 
 #include <rdma/iw_cm.h>
 #include <rdma/ib_addr.h>
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index e351b1548535..1df1194aeba4 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -34,6 +34,7 @@
  *
  */
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <rdma/ib_cache.h>
 
 #include "mad_priv.h"
diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c
index 4e0f2829e0e5..f37878c9c06e 100644
--- a/drivers/infiniband/core/mad_rmpp.c
+++ b/drivers/infiniband/core/mad_rmpp.c
@@ -31,6 +31,8 @@
  * SOFTWARE.
  */
 
+#include <linux/slab.h>
+
 #include "mad_priv.h"
 #include "mad_rmpp.h"
 
diff --git a/drivers/infiniband/core/multicast.c b/drivers/infiniband/core/multicast.c
index 8d82ba171353..a519801dcfb7 100644
--- a/drivers/infiniband/core/multicast.c
+++ b/drivers/infiniband/core/multicast.c
@@ -34,6 +34,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/bitops.h>
 #include <linux/random.h>
 
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index 017d6e24448f..512b1c43460c 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -44,6 +44,7 @@
 #include <linux/cdev.h>
 #include <linux/idr.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index b2e16c332d5b..46185084121e 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -39,6 +39,7 @@
 #include <linux/in.h>
 #include <linux/in6.h>
 #include <linux/miscdevice.h>
+#include <linux/slab.h>
 
 #include <rdma/rdma_user_cm.h>
 #include <rdma/ib_marshall.h>
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index 4f906f0614f0..415e186eee32 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -37,6 +37,7 @@
 #include <linux/sched.h>
 #include <linux/hugetlb.h>
 #include <linux/dma-attrs.h>
+#include <linux/slab.h>
 
 #include "uverbs.h"
 
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 04b585e86cb2..e7db054fb1c8 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -46,6 +46,7 @@
 #include <linux/compat.h>
 #include <linux/sched.h>
 #include <linux/semaphore.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index f71cf138d674..6fcfbeb24a23 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -35,6 +35,7 @@
 
 #include <linux/file.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index d805cf365c8d..fb3526254426 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -44,6 +44,7 @@
 #include <linux/file.h>
 #include <linux/cdev.h>
 #include <linux/anon_inodes.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c
index c61fd2b4a556..dc85d777578e 100644
--- a/drivers/infiniband/hw/amso1100/c2.c
+++ b/drivers/infiniband/hw/amso1100/c2.c
@@ -46,6 +46,7 @@
 #include <linux/tcp.h>
 #include <linux/init.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/infiniband/hw/amso1100/c2_alloc.c b/drivers/infiniband/hw/amso1100/c2_alloc.c
index e9110163aeff..d4f5f5d42e90 100644
--- a/drivers/infiniband/hw/amso1100/c2_alloc.c
+++ b/drivers/infiniband/hw/amso1100/c2_alloc.c
@@ -32,7 +32,6 @@
  */
 
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/bitmap.h>
 
 #include "c2.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_cm.c b/drivers/infiniband/hw/amso1100/c2_cm.c
index 75b93e9b8810..95f58ab1e0b8 100644
--- a/drivers/infiniband/hw/amso1100/c2_cm.c
+++ b/drivers/infiniband/hw/amso1100/c2_cm.c
@@ -31,6 +31,8 @@
  * SOFTWARE.
  *
  */
+#include <linux/slab.h>
+
 #include "c2.h"
 #include "c2_wr.h"
 #include "c2_vq.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_cq.c b/drivers/infiniband/hw/amso1100/c2_cq.c
index f5c45b194f53..f7b0fc23f413 100644
--- a/drivers/infiniband/hw/amso1100/c2_cq.c
+++ b/drivers/infiniband/hw/amso1100/c2_cq.c
@@ -35,6 +35,8 @@
  * SOFTWARE.
  *
  */
+#include <linux/gfp.h>
+
 #include "c2.h"
 #include "c2_vq.h"
 #include "c2_status.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_mm.c b/drivers/infiniband/hw/amso1100/c2_mm.c
index b506fe22b4d4..119c4f3d9791 100644
--- a/drivers/infiniband/hw/amso1100/c2_mm.c
+++ b/drivers/infiniband/hw/amso1100/c2_mm.c
@@ -30,6 +30,8 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+#include <linux/slab.h>
+
 #include "c2.h"
 #include "c2_vq.h"
 
diff --git a/drivers/infiniband/hw/amso1100/c2_pd.c b/drivers/infiniband/hw/amso1100/c2_pd.c
index 00c709926c8d..161f2a285351 100644
--- a/drivers/infiniband/hw/amso1100/c2_pd.c
+++ b/drivers/infiniband/hw/amso1100/c2_pd.c
@@ -34,6 +34,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 
 #include "c2.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index ad723bd8bf49..c47f618d12e8 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -50,6 +50,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/if_arp.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/infiniband/hw/amso1100/c2_qp.c b/drivers/infiniband/hw/amso1100/c2_qp.c
index ad518868df77..d8f4bb8bf42e 100644
--- a/drivers/infiniband/hw/amso1100/c2_qp.c
+++ b/drivers/infiniband/hw/amso1100/c2_qp.c
@@ -36,6 +36,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/gfp.h>
 
 #include "c2.h"
 #include "c2_vq.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_rnic.c b/drivers/infiniband/hw/amso1100/c2_rnic.c
index dd05c4835642..78c4bcc6ef60 100644
--- a/drivers/infiniband/hw/amso1100/c2_rnic.c
+++ b/drivers/infiniband/hw/amso1100/c2_rnic.c
@@ -51,6 +51,7 @@
 #include <linux/mm.h>
 #include <linux/inet.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #include <linux/route.h>
 
diff --git a/drivers/infiniband/hw/cxgb3/cxio_dbg.c b/drivers/infiniband/hw/cxgb3/cxio_dbg.c
index a8d24d53f307..8bca6b4ec9af 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_dbg.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_dbg.c
@@ -31,6 +31,7 @@
  */
 #ifdef DEBUG
 #include <linux/types.h>
+#include <linux/slab.h>
 #include "common.h"
 #include "cxgb3_ioctl.h"
 #include "cxio_hal.h"
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
index a28e862f2d68..35f286f1ad1e 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c
@@ -37,6 +37,7 @@
 #include <linux/spinlock.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 
 #include "cxio_resource.h"
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index d94388b81a40..4fef03296276 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -31,6 +31,7 @@
  */
 #include <linux/module.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/skbuff.h>
 #include <linux/timer.h>
diff --git a/drivers/infiniband/hw/cxgb3/iwch_ev.c b/drivers/infiniband/hw/cxgb3/iwch_ev.c
index 743c5d8b8806..6afc89e7572c 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_ev.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_ev.c
@@ -29,7 +29,7 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/mman.h>
 #include <net/sock.h>
 #include "iwch_provider.h"
diff --git a/drivers/infiniband/hw/cxgb3/iwch_mem.c b/drivers/infiniband/hw/cxgb3/iwch_mem.c
index e1ec65ebb016..5c36ee2809ac 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_mem.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_mem.c
@@ -29,6 +29,7 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 
 #include <rdma/iw_cm.h>
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 47b35c6608d2..19b1c4a62a23 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -42,6 +42,7 @@
 #include <linux/ethtool.h>
 #include <linux/rtnetlink.h>
 #include <linux/inetdevice.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index b4d893de3650..ae47bfd22bd5 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -30,6 +30,7 @@
  * SOFTWARE.
  */
 #include <linux/sched.h>
+#include <linux/gfp.h>
 #include "iwch_provider.h"
 #include "iwch.h"
 #include "iwch_cm.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_av.c b/drivers/infiniband/hw/ehca/ehca_av.c
index 56735ea2fc57..465926319f3d 100644
--- a/drivers/infiniband/hw/ehca/ehca_av.c
+++ b/drivers/infiniband/hw/ehca/ehca_av.c
@@ -41,6 +41,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <linux/slab.h>
+
 #include "ehca_tools.h"
 #include "ehca_iverbs.h"
 #include "hcp_if.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c
index 97e4b231cdc4..d9b0ebcb67d7 100644
--- a/drivers/infiniband/hw/ehca/ehca_cq.c
+++ b/drivers/infiniband/hw/ehca/ehca_cq.c
@@ -43,6 +43,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <linux/slab.h>
+
 #include "ehca_iverbs.h"
 #include "ehca_classes.h"
 #include "ehca_irq.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_hca.c b/drivers/infiniband/hw/ehca/ehca_hca.c
index 8b92f85d4dd0..73edc3668663 100644
--- a/drivers/infiniband/hw/ehca/ehca_hca.c
+++ b/drivers/infiniband/hw/ehca/ehca_hca.c
@@ -39,6 +39,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <linux/gfp.h>
+
 #include "ehca_tools.h"
 #include "ehca_iverbs.h"
 #include "hcp_if.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c
index b2b6fea2b141..07cae552cafb 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -41,6 +41,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <linux/slab.h>
+
 #include "ehca_classes.h"
 #include "ehca_irq.h"
 #include "ehca_iverbs.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index 7550a534005c..31a68b9c52d0 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -40,6 +40,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <linux/slab.h>
 #include <rdma/ib_umem.h>
 
 #include "ehca_iverbs.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_pd.c b/drivers/infiniband/hw/ehca/ehca_pd.c
index 2fe554855fa5..351577a6670a 100644
--- a/drivers/infiniband/hw/ehca/ehca_pd.c
+++ b/drivers/infiniband/hw/ehca/ehca_pd.c
@@ -38,6 +38,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <linux/slab.h>
+
 #include "ehca_tools.h"
 #include "ehca_iverbs.h"
 
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index b105f664d3ef..47d388ec1cde 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -43,6 +43,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <linux/slab.h>
+
 #include "ehca_classes.h"
 #include "ehca_tools.h"
 #include "ehca_qes.h"
diff --git a/drivers/infiniband/hw/ehca/ehca_uverbs.c b/drivers/infiniband/hw/ehca/ehca_uverbs.c
index f1565cae8ec6..45ee89b65c23 100644
--- a/drivers/infiniband/hw/ehca/ehca_uverbs.c
+++ b/drivers/infiniband/hw/ehca/ehca_uverbs.c
@@ -40,6 +40,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <linux/slab.h>
+
 #include "ehca_classes.h"
 #include "ehca_iverbs.h"
 #include "ehca_mrmw.h"
diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
index 1227c593627a..1596e3085344 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/drivers/infiniband/hw/ehca/ipz_pt_fn.c
@@ -38,6 +38,8 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <linux/slab.h>
+
 #include "ehca_tools.h"
 #include "ipz_pt_fn.h"
 #include "ehca_classes.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_cq.c b/drivers/infiniband/hw/ipath/ipath_cq.c
index d385e4168c97..0416c6c0e126 100644
--- a/drivers/infiniband/hw/ipath/ipath_cq.c
+++ b/drivers/infiniband/hw/ipath/ipath_cq.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_dma.c b/drivers/infiniband/hw/ipath/ipath_dma.c
index e90a0ea538a0..644c2c74e054 100644
--- a/drivers/infiniband/hw/ipath/ipath_dma.c
+++ b/drivers/infiniband/hw/ipath/ipath_dma.c
@@ -31,6 +31,7 @@
  */
 
 #include <linux/scatterlist.h>
+#include <linux/gfp.h>
 #include <rdma/ib_verbs.h>
 
 #include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index d2787fe80304..6302626d17f0 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -40,6 +40,7 @@
 #include <linux/netdevice.h>
 #include <linux/vmalloc.h>
 #include <linux/bitmap.h>
+#include <linux/slab.h>
 
 #include "ipath_kernel.h"
 #include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 73933a41ce84..9c5c66d16a23 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -36,6 +36,7 @@
 #include <linux/cdev.h>
 #include <linux/swap.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <linux/highmem.h>
 #include <linux/io.h>
 #include <linux/jiffies.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index 100da8542bba..2fca70836dae 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -37,6 +37,7 @@
 #include <linux/pagemap.h>
 #include <linux/init.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 
 #include "ipath_kernel.h"
 
diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c
index 077879c0bdb5..776938299e4c 100644
--- a/drivers/infiniband/hw/ipath/ipath_init_chip.c
+++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c
@@ -33,6 +33,7 @@
 
 #include <linux/pci.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include "ipath_kernel.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_mmap.c b/drivers/infiniband/hw/ipath/ipath_mmap.c
index b28865faf435..e73274229404 100644
--- a/drivers/infiniband/hw/ipath/ipath_mmap.c
+++ b/drivers/infiniband/hw/ipath/ipath_mmap.c
@@ -32,6 +32,7 @@
 
 #include <linux/module.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/errno.h>
 #include <asm/pgtable.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_mr.c b/drivers/infiniband/hw/ipath/ipath_mr.c
index 9d343b7c2f3b..e346d3890a0e 100644
--- a/drivers/infiniband/hw/ipath/ipath_mr.c
+++ b/drivers/infiniband/hw/ipath/ipath_mr.c
@@ -31,6 +31,8 @@
  * SOFTWARE.
  */
 
+#include <linux/slab.h>
+
 #include <rdma/ib_umem.h>
 #include <rdma/ib_pack.h>
 #include <rdma/ib_smi.h>
diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
index cb2d3ef2ae12..0857a9c3cd3d 100644
--- a/drivers/infiniband/hw/ipath/ipath_qp.c
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -33,6 +33,7 @@
 
 #include <linux/err.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_sdma.c b/drivers/infiniband/hw/ipath/ipath_sdma.c
index 4b0698590850..98ac18ec977e 100644
--- a/drivers/infiniband/hw/ipath/ipath_sdma.c
+++ b/drivers/infiniband/hw/ipath/ipath_sdma.c
@@ -31,6 +31,7 @@
  */
 
 #include <linux/spinlock.h>
+#include <linux/gfp.h>
 
 #include "ipath_kernel.h"
 #include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_srq.c b/drivers/infiniband/hw/ipath/ipath_srq.c
index e3d80ca84c1a..386e2c717c53 100644
--- a/drivers/infiniband/hw/ipath/ipath_srq.c
+++ b/drivers/infiniband/hw/ipath/ipath_srq.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include "ipath_verbs.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_user_pages.c b/drivers/infiniband/hw/ipath/ipath_user_pages.c
index eb7d59abd12d..5e86d73eba2a 100644
--- a/drivers/infiniband/hw/ipath/ipath_user_pages.c
+++ b/drivers/infiniband/hw/ipath/ipath_user_pages.c
@@ -33,6 +33,7 @@
 
 #include <linux/mm.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #include "ipath_kernel.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 9289ab4b0ae8..559f39be0dcc 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -34,6 +34,7 @@
 #include <rdma/ib_mad.h>
 #include <rdma/ib_user_verbs.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/utsname.h>
 #include <linux/rculist.h>
 
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
index 6923e1d986da..6216ea923853 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c
@@ -33,6 +33,7 @@
 
 #include <linux/rculist.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include "ipath_verbs.h"
 
diff --git a/drivers/infiniband/hw/mlx4/ah.c b/drivers/infiniband/hw/mlx4/ah.c
index c75ac9463e20..11a236f8d884 100644
--- a/drivers/infiniband/hw/mlx4/ah.c
+++ b/drivers/infiniband/hw/mlx4/ah.c
@@ -30,6 +30,8 @@
  * SOFTWARE.
  */
 
+#include <linux/slab.h>
+
 #include "mlx4_ib.h"
 
 struct ib_ah *mlx4_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr)
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index de5263beab4a..cc2ddd29ac57 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -33,6 +33,7 @@
 
 #include <linux/mlx4/cq.h>
 #include <linux/mlx4/qp.h>
+#include <linux/slab.h>
 
 #include "mlx4_ib.h"
 #include "user.h"
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 19e68ab66168..f38d5b118927 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -34,6 +34,7 @@
 #include <rdma/ib_smi.h>
 
 #include <linux/mlx4/cmd.h>
+#include <linux/gfp.h>
 
 #include "mlx4_ib.h"
 
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index e596537ff353..01f2a3f93355 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -33,6 +33,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 
 #include <rdma/ib_smi.h>
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index 8f3666b20ea4..56147b28a23a 100644
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -31,6 +31,8 @@
  * SOFTWARE.
  */
 
+#include <linux/slab.h>
+
 #include "mlx4_ib.h"
 
 static u32 convert_access(int acc)
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index ae75389937d6..5643f4a8ffef 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/log2.h>
+#include <linux/slab.h>
 
 #include <rdma/ib_cache.h>
 #include <rdma/ib_pack.h>
diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c
index cf8085bcbd6d..818b7ecace5e 100644
--- a/drivers/infiniband/hw/mlx4/srq.c
+++ b/drivers/infiniband/hw/mlx4/srq.c
@@ -33,6 +33,7 @@
 
 #include <linux/mlx4/qp.h>
 #include <linux/mlx4/srq.h>
+#include <linux/slab.h>
 
 #include "mlx4_ib.h"
 #include "user.h"
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 8c2ed994d540..3603ae89b606 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -36,6 +36,7 @@
 #include <linux/pci.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <rdma/ib_mad.h>
 
diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c
index d9f4735c2b37..18ee3fa4b88c 100644
--- a/drivers/infiniband/hw/mthca/mthca_cq.c
+++ b/drivers/infiniband/hw/mthca/mthca_cq.c
@@ -34,6 +34,7 @@
  * SOFTWARE.
  */
 
+#include <linux/gfp.h>
 #include <linux/hardirq.h>
 #include <linux/sched.h>
 
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index 8c31fa36e95e..9388164b6053 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -34,6 +34,7 @@
 #include <linux/errno.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include "mthca_dev.h"
 #include "mthca_cmd.h"
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index b01b28987874..5eee6665919a 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -37,6 +37,7 @@
 #include <linux/errno.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
+#include <linux/gfp.h>
 
 #include "mthca_dev.h"
 #include "mthca_config_reg.h"
diff --git a/drivers/infiniband/hw/mthca/mthca_mcg.c b/drivers/infiniband/hw/mthca/mthca_mcg.c
index d4c81053e439..515790a606e6 100644
--- a/drivers/infiniband/hw/mthca/mthca_mcg.c
+++ b/drivers/infiniband/hw/mthca/mthca_mcg.c
@@ -31,7 +31,7 @@
  */
 
 #include <linux/string.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 
 #include "mthca_dev.h"
 #include "mthca_cmd.h"
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index 1f7d1a29d2a8..8c2a83732b5d 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -35,6 +35,7 @@
 #include <linux/mm.h>
 #include <linux/scatterlist.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <asm/page.h>
 
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index bcf7a4014820..f080a784bc79 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -39,6 +39,7 @@
 #include <rdma/ib_user_verbs.h>
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 
 #include "mthca_dev.h"
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index 4272c52e38a4..de7b9d7166f3 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -44,6 +44,7 @@
 #include <linux/init.h>
 #include <linux/if_arp.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/byteorder.h>
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 2a49ee40b520..986d6f32dded 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -53,6 +53,7 @@
 #include <linux/list.h>
 #include <linux/threads.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 #include <net/arp.h>
 #include <net/neighbour.h>
 #include <net/route.h>
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 925075557dc2..c36a3f514929 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -39,6 +39,7 @@
 #include <linux/tcp.h>
 #include <linux/if_vlan.h>
 #include <linux/inet_lro.h>
+#include <linux/slab.h>
 
 #include "nes.h"
 
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 91fdde382e82..b7c813f4be43 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -40,6 +40,7 @@
 #include <linux/if_arp.h>
 #include <linux/if_vlan.h>
 #include <linux/ethtool.h>
+#include <linux/slab.h>
 #include <net/tcp.h>
 
 #include <net/inet_common.h>
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index 729d525c5b70..186623d86959 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -38,6 +38,7 @@
 #include <linux/ethtool.h>
 #include <linux/mii.h>
 #include <linux/if_vlan.h>
+#include <linux/slab.h>
 #include <linux/crc32.h>
 #include <linux/in.h>
 #include <linux/ip.h>
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 69928296d74b..5a076e8f116a 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -35,6 +35,7 @@
 #include <linux/moduleparam.h>
 #include <linux/random.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 
 #include <rdma/ib_verbs.h>
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index bc658373ad55..bb1004114dec 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -35,6 +35,7 @@
 #include <net/icmp.h>
 #include <linux/icmpv6.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include "ipoib.h"
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_fs.c b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
index 961c585da216..86eae229dc49 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_fs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_fs.c
@@ -32,6 +32,7 @@
 
 #include <linux/err.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 struct file_operations;
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 5df40b128f81..ec6b4fbe25e4 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -35,6 +35,7 @@
 
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <linux/ip.h>
 #include <linux/tcp.h>
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index d41ea27be5e1..b166bb75753d 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -40,6 +40,7 @@
 #include <linux/inetdevice.h>
 #include <linux/delay.h>
 #include <linux/completion.h>
+#include <linux/slab.h>
 
 #include <net/dst.h>
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 68325119f740..049a997caff3 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -31,6 +31,8 @@
  * SOFTWARE.
  */
 
+#include <linux/slab.h>
+
 #include "ipoib.h"
 
 int ipoib_mcast_attach(struct net_device *dev, u16 mlid, union ib_gid *mgid, int set_qkey)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
index e3bf00d8cd25..d7e9740c7248 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_vlan.c
@@ -33,7 +33,6 @@
 #include <linux/module.h>
 
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/seq_file.h>
 
 #include <asm/uaccess.h>
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index e78af36d3a0e..93399dff0c6f 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -56,6 +56,7 @@
 #include <linux/net.h>
 #include <linux/scatterlist.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 308d17bb5146..b89d76b39a13 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -32,6 +32,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 
 #include "iscsi_iser.h"
diff --git a/drivers/input/ff-core.c b/drivers/input/ff-core.c
index b2f07aa1604b..03078c08309a 100644
--- a/drivers/input/ff-core.c
+++ b/drivers/input/ff-core.c
@@ -29,6 +29,7 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 /*
  * Check that the effect_id is a valid effect and whether the user
diff --git a/drivers/input/ff-memless.c b/drivers/input/ff-memless.c
index f967008f332e..1d881c96ba8f 100644
--- a/drivers/input/ff-memless.c
+++ b/drivers/input/ff-memless.c
@@ -25,6 +25,7 @@
 
 #define debug(format, arg...) pr_debug("ff-memless: " format "\n", ## arg)
 
+#include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
diff --git a/drivers/input/gameport/lightning.c b/drivers/input/gameport/lightning.c
index 06ad36ed3483..85d6ee09f11f 100644
--- a/drivers/input/gameport/lightning.c
+++ b/drivers/input/gameport/lightning.c
@@ -34,7 +34,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/gameport.h>
-#include <linux/slab.h>
 
 #define L4_PORT			0x201
 #define L4_SELECT_ANALOG	0xa4
diff --git a/drivers/input/input-polldev.c b/drivers/input/input-polldev.c
index 291d9393d359..10c9b0a845f0 100644
--- a/drivers/input/input-polldev.c
+++ b/drivers/input/input-polldev.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/jiffies.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/input-polldev.h>
 
diff --git a/drivers/input/input.c b/drivers/input/input.c
index e2aad0a51826..afd4e2b7658c 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -14,6 +14,7 @@
 #include <linux/types.h>
 #include <linux/input.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/major.h>
 #include <linux/proc_fs.h>
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index 523959484753..8e7de5c7754f 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -36,6 +36,7 @@
 #include <linux/parport.h>
 #include <linux/input.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
 MODULE_DESCRIPTION("Atari, Amstrad, Commodore, Amiga, Sega, etc. joystick driver");
diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c
index 7a55714a1486..fbd62abb66f9 100644
--- a/drivers/input/joystick/gamecon.c
+++ b/drivers/input/joystick/gamecon.c
@@ -39,6 +39,7 @@
 #include <linux/parport.h>
 #include <linux/input.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
 MODULE_DESCRIPTION("NES, SNES, N64, MultiSystem, PSX gamepad driver");
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index b6f859869540..d53b9e900234 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -35,6 +35,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
 MODULE_DESCRIPTION("TurboGraFX parallel port interface driver");
diff --git a/drivers/input/keyboard/adp5520-keys.c b/drivers/input/keyboard/adp5520-keys.c
index a7ba27fb4109..3db8006dac3a 100644
--- a/drivers/input/keyboard/adp5520-keys.c
+++ b/drivers/input/keyboard/adp5520-keys.c
@@ -12,6 +12,7 @@
 #include <linux/platform_device.h>
 #include <linux/input.h>
 #include <linux/mfd/adp5520.h>
+#include <linux/slab.h>
 
 struct adp5520_keys {
 	struct input_dev *input;
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index b5142d2d5112..4771ab172b59 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -19,6 +19,7 @@
 #include <linux/platform_device.h>
 #include <linux/input.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 
 #include <linux/i2c/adp5588.h>
 
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index 593c052416b9..7d989603f875 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -34,6 +34,7 @@
 #include <linux/fs.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/pm.h>
 #include <linux/sysctl.h>
diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c
index d410d7a52f1d..a91ee941b5c1 100644
--- a/drivers/input/keyboard/davinci_keyscan.c
+++ b/drivers/input/keyboard/davinci_keyscan.c
@@ -30,6 +30,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 
 #include <asm/irq.h>
 
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index bd25a3af1664..c8242dd190d0 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -25,6 +25,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/input/matrix_keypad.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <mach/ep93xx_keypad.h>
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 2b708aa85553..b8213fd13c3f 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -16,6 +16,7 @@
 #include <linux/irq.h>
 #include <linux/sched.h>
 #include <linux/pm.h>
+#include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/proc_fs.h>
 #include <linux/delay.h>
diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index 2ee5b798024d..d92c15c39e68 100644
--- a/drivers/input/keyboard/imx_keypad.c
+++ b/drivers/input/keyboard/imx_keypad.c
@@ -21,6 +21,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 
 /*
diff --git a/drivers/input/keyboard/jornada680_kbd.c b/drivers/input/keyboard/jornada680_kbd.c
index 781fc6102860..5fc976dbce0b 100644
--- a/drivers/input/keyboard/jornada680_kbd.c
+++ b/drivers/input/keyboard/jornada680_kbd.c
@@ -24,6 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/delay.h>
 #include <asm/io.h>
diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c
index 4e016d823069..2cd3e1d56ea4 100644
--- a/drivers/input/keyboard/jornada720_kbd.c
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <mach/jornada720.h>
 #include <mach/hardware.h>
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index 574eda2a4957..60ac4684f875 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -31,6 +31,7 @@
 #include <linux/input.h>
 #include <linux/leds.h>
 #include <linux/i2c/lm8323.h>
+#include <linux/slab.h>
 
 /* Commands to send to the chip. */
 #define LM8323_CMD_READ_ID		0x80 /* Read chip ID. */
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index d3c8b61a941d..ffc25cfcef7a 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/gpio.h>
 #include <linux/input/matrix_keypad.h>
+#include <linux/slab.h>
 
 struct matrix_keypad {
 	const struct matrix_keypad_platform_data *pdata;
diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c
index 3b5b948eba39..7fc8185e5c1b 100644
--- a/drivers/input/keyboard/max7359_keypad.c
+++ b/drivers/input/keyboard/max7359_keypad.c
@@ -15,6 +15,7 @@
 
 #include <linux/module.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/input/matrix_keypad.h>
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 1a494d505431..a72e61ddca91 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -34,6 +34,7 @@
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <mach/gpio.h>
 #include <plat/keypad.h>
 #include <plat/menelaus.h>
diff --git a/drivers/input/keyboard/opencores-kbd.c b/drivers/input/keyboard/opencores-kbd.c
index 78cccddbf551..1f1a5563f60a 100644
--- a/drivers/input/keyboard/opencores-kbd.c
+++ b/drivers/input/keyboard/opencores-kbd.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 struct opencores_kbd {
 	struct input_dev *input;
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 79cd3e9fdf2e..0e53b3bc39af 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -26,6 +26,7 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/input/matrix_keypad.h>
+#include <linux/slab.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
diff --git a/drivers/input/keyboard/pxa930_rotary.c b/drivers/input/keyboard/pxa930_rotary.c
index 95fbba470e65..b7123a44b6ec 100644
--- a/drivers/input/keyboard/pxa930_rotary.c
+++ b/drivers/input/keyboard/pxa930_rotary.c
@@ -13,6 +13,7 @@
 #include <linux/input.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/pxa930_rotary.h>
 
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index 854e2035cd6e..d7dafd9425b6 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -22,6 +22,7 @@
 #include <linux/bitmap.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 static const struct {
 	unsigned char kymd, keyout, keyin;
diff --git a/drivers/input/keyboard/tosakbd.c b/drivers/input/keyboard/tosakbd.c
index 42cb3faf7336..3910f269cfc8 100644
--- a/drivers/input/keyboard/tosakbd.c
+++ b/drivers/input/keyboard/tosakbd.c
@@ -18,6 +18,7 @@
 #include <linux/input.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 #include <mach/gpio.h>
 #include <mach/tosa.h>
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index 21d6184efa96..7aa59e07b689 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -32,6 +32,7 @@
 #include <linux/input.h>
 #include <linux/platform_device.h>
 #include <linux/i2c/twl.h>
+#include <linux/slab.h>
 
 
 /*
diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c
index 6032def03707..4ef764cc493c 100644
--- a/drivers/input/keyboard/w90p910_keypad.c
+++ b/drivers/input/keyboard/w90p910_keypad.c
@@ -19,6 +19,7 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/w90p910_keypad.h>
 
diff --git a/drivers/input/misc/88pm860x_onkey.c b/drivers/input/misc/88pm860x_onkey.c
index 69a48e8701b9..40dabd8487b5 100644
--- a/drivers/input/misc/88pm860x_onkey.c
+++ b/drivers/input/misc/88pm860x_onkey.c
@@ -25,6 +25,7 @@
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/mfd/88pm860x.h>
+#include <linux/slab.h>
 
 #define PM8607_WAKEUP		0x0b
 
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index 15be5430bc6d..2124b99378bb 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/usb/input.h>
+#include <linux/slab.h>
 
 #define DRIVER_DESC    "ATI/Philips USB RF remote driver"
 #define DRIVER_VERSION "0.3"
diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c
index 61d10177fa83..4f72bdd69410 100644
--- a/drivers/input/misc/bfin_rotary.c
+++ b/drivers/input/misc/bfin_rotary.c
@@ -13,6 +13,7 @@
 #include <linux/pm.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 
 #include <asm/portmux.h>
 #include <asm/bfin_rotary.h>
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index ee73d7219c92..fd8407a29631 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -22,6 +22,7 @@
 #include <linux/ioport.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #define BUTTONS_POLL_INTERVAL	30	/* msec */
 #define BUTTONS_COUNT_THRESHOLD	3
diff --git a/drivers/input/misc/dm355evm_keys.c b/drivers/input/misc/dm355evm_keys.c
index 766c06911f41..19af682c24fb 100644
--- a/drivers/input/misc/dm355evm_keys.c
+++ b/drivers/input/misc/dm355evm_keys.c
@@ -10,6 +10,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
 #include <linux/platform_device.h>
diff --git a/drivers/input/misc/pcap_keys.c b/drivers/input/misc/pcap_keys.c
index 7ea969347ca9..99335c286250 100644
--- a/drivers/input/misc/pcap_keys.c
+++ b/drivers/input/misc/pcap_keys.c
@@ -17,6 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/input.h>
 #include <linux/mfd/ezx-pcap.h>
+#include <linux/slab.h>
 
 struct pcap_keys {
 	struct pcap_chip *pcap;
diff --git a/drivers/input/misc/pcf50633-input.c b/drivers/input/misc/pcf50633-input.c
index 008de0c5834b..95562735728d 100644
--- a/drivers/input/misc/pcf50633-input.c
+++ b/drivers/input/misc/pcf50633-input.c
@@ -20,6 +20,7 @@
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 
 #include <linux/mfd/pcf50633/core.h>
 
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index 4ae07935985e..1f8e0108962e 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -22,6 +22,7 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/rotary_encoder.h>
+#include <linux/slab.h>
 
 #define DRV_NAME "rotary-encoder"
 
diff --git a/drivers/input/misc/sgi_btns.c b/drivers/input/misc/sgi_btns.c
index be3a15f5b25d..1a80c0dab83b 100644
--- a/drivers/input/misc/sgi_btns.c
+++ b/drivers/input/misc/sgi_btns.c
@@ -22,6 +22,7 @@
 #include <linux/ioport.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_SGI_IP22
 #include <asm/sgi/ioc.h>
diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c
index b064419b90a2..0d45422f8095 100644
--- a/drivers/input/misc/sparcspkr.c
+++ b/drivers/input/misc/sparcspkr.c
@@ -9,6 +9,7 @@
 #include <linux/init.h>
 #include <linux/input.h>
 #include <linux/of_device.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 2fb79e064da3..fee9eac8e04a 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -30,6 +30,7 @@
 #include <linux/i2c/twl.h>
 #include <linux/mfd/twl4030-codec.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 
 /* MODULE ID2 */
 #define LEDEN		0x00
diff --git a/drivers/input/misc/winbond-cir.c b/drivers/input/misc/winbond-cir.c
index 9c155a43abc2..64f1de7960c6 100644
--- a/drivers/input/misc/winbond-cir.c
+++ b/drivers/input/misc/winbond-cir.c
@@ -56,6 +56,7 @@
 #include <linux/io.h>
 #include <linux/bitrev.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 
 #define DRVNAME "winbond-cir"
 
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index c0afb71a3a6d..04d5a4a3181f 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -29,6 +29,7 @@
 #include <linux/module.h>
 #include <linux/preempt.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/platform_device.h>
 #include <linux/leds.h>
diff --git a/drivers/input/misc/wm831x-on.c b/drivers/input/misc/wm831x-on.c
index 1e54bce72db5..c3d7ba5f5b47 100644
--- a/drivers/input/misc/wm831x-on.c
+++ b/drivers/input/misc/wm831x-on.c
@@ -19,6 +19,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/input.h>
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 7490f1da4a53..99d58764ef03 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -15,6 +15,7 @@
  * the Free Software Foundation.
  */
 
+#include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
 #include <linux/libps2.h>
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index b27684f267bf..a138b5da79f9 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/input.h>
 #include <linux/serio.h>
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index 9169d1591c1f..08d66d820d2b 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -30,6 +30,7 @@
  */
 
 #define DEBUG
+#include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/serio.h>
 #include <linux/libps2.h>
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 7c1d7d420ae3..c31ad11df6bb 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -16,6 +16,7 @@
 #include <linux/serio.h>
 #include <linux/libps2.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 
 #include "psmouse.h"
 #include "lifebook.h"
diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
index 1e827ad0afbe..943cfec15665 100644
--- a/drivers/input/mouse/pxa930_trkball.c
+++ b/drivers/input/mouse/pxa930_trkball.c
@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <mach/pxa930_trkball.h>
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index 81a6b81cb2fe..1242775fee19 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -26,6 +26,7 @@
 #include <linux/libps2.h>
 #include <linux/serio.h>
 #include <linux/jiffies.h>
+#include <linux/slab.h>
 
 #include "psmouse.h"
 #include "sentelic.h"
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index d3f5243fa093..026df6010161 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -28,6 +28,7 @@
 #include <linux/input.h>
 #include <linux/serio.h>
 #include <linux/libps2.h>
+#include <linux/slab.h>
 #include "psmouse.h"
 #include "synaptics.h"
 
diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c
index 9867dfe2a638..8291e7399ffa 100644
--- a/drivers/input/mouse/synaptics_i2c.c
+++ b/drivers/input/mouse/synaptics_i2c.c
@@ -17,6 +17,7 @@
 #include <linux/input.h>
 #include <linux/delay.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 
 #define DRIVER_NAME		"synaptics_i2c"
 /* maximum product id is 15 characters */
diff --git a/drivers/input/mouse/touchkit_ps2.c b/drivers/input/mouse/touchkit_ps2.c
index 909431c31ab4..88121c59c3cc 100644
--- a/drivers/input/mouse/touchkit_ps2.c
+++ b/drivers/input/mouse/touchkit_ps2.c
@@ -26,7 +26,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 
 #include <linux/input.h>
 #include <linux/serio.h>
diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index 63d4a67830f2..0643e49ca603 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -8,6 +8,7 @@
  * Trademarks are the property of their respective owners.
  */
 
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/serio.h>
 #include <linux/module.h>
diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c
index 320b7ca48bf8..7998560a1904 100644
--- a/drivers/input/serio/altera_ps2.c
+++ b/drivers/input/serio/altera_ps2.c
@@ -18,6 +18,7 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #define DRV_NAME "altera_ps2"
 
diff --git a/drivers/input/serio/at32psif.c b/drivers/input/serio/at32psif.c
index b54452a8c771..6ee8f0ddad51 100644
--- a/drivers/input/serio/at32psif.c
+++ b/drivers/input/serio/at32psif.c
@@ -18,6 +18,7 @@
 #include <linux/io.h>
 #include <linux/clk.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 /* PSIF register offsets */
 #define PSIF_CR				0x00
diff --git a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c
index d1380fc72cc6..4a3084695c00 100644
--- a/drivers/input/serio/ct82c710.c
+++ b/drivers/input/serio/ct82c710.c
@@ -35,6 +35,7 @@
 #include <linux/errno.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index 06addfa7cc47..3c287dd879d3 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -24,6 +24,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/serio.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index 6cd03ebaf5fb..c92f4edfee7b 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -58,6 +58,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/list.h>
 
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 9302ba0e48f8..577688b5b951 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -21,6 +21,7 @@
 #include <linux/rcupdate.h>
 #include <linux/platform_device.h>
 #include <linux/i8042.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index f3876acc3e83..980af94ba9c8 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -14,7 +14,6 @@
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/serio.h>
diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c
index b089977e0ef9..26b45936f9fd 100644
--- a/drivers/input/serio/parkbd.c
+++ b/drivers/input/serio/parkbd.c
@@ -46,6 +46,7 @@
 
 #include <linux/module.h>
 #include <linux/parport.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/serio.h>
 
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index 797314be7af2..43494742541c 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -15,6 +15,7 @@
 #include <linux/ioport.h>
 #include <linux/input.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/serio.h>
 #include <linux/delay.h>
diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c
index e36a0901646c..5eb84b3b67fb 100644
--- a/drivers/input/serio/q40kbd.c
+++ b/drivers/input/serio/q40kbd.c
@@ -36,6 +36,7 @@
 #include <linux/err.h>
 #include <linux/bitops.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index ed045c99f84b..9da6fbcaaa7e 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -34,6 +34,7 @@
 #include <linux/err.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/irq.h>
 #include <mach/hardware.h>
diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index 8298e1f68234..f84f8e32e3f1 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -19,6 +19,7 @@
 #include <linux/serio.h>
 #include <linux/interrupt.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/io.h>
diff --git a/drivers/input/sparse-keymap.c b/drivers/input/sparse-keymap.c
index e6bde55e5203..82ae18d29685 100644
--- a/drivers/input/sparse-keymap.c
+++ b/drivers/input/sparse-keymap.c
@@ -15,6 +15,7 @@
 
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Dmitry Torokhov <dtor@mail.ru>");
 MODULE_DESCRIPTION("Generic support for sparse keymaps");
diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c
index 286bb490a9f2..b3aebc2166ba 100644
--- a/drivers/input/touchscreen/88pm860x-ts.c
+++ b/drivers/input/touchscreen/88pm860x-ts.c
@@ -14,6 +14,7 @@
 #include <linux/i2c.h>
 #include <linux/input.h>
 #include <linux/mfd/88pm860x.h>
+#include <linux/slab.h>
 
 #define MEAS_LEN		(8)
 #define ACCURATE_BIT		(12)
diff --git a/drivers/input/touchscreen/atmel-wm97xx.c b/drivers/input/touchscreen/atmel-wm97xx.c
index a12242f77e23..fa8e56bd9094 100644
--- a/drivers/input/touchscreen/atmel-wm97xx.c
+++ b/drivers/input/touchscreen/atmel-wm97xx.c
@@ -19,6 +19,7 @@
 #include <linux/timer.h>
 #include <linux/gpio.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #define AC97C_ICA		0x10
 #define AC97C_CBRHR		0x30
diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index 3ffd4c4b170c..2b72a5923c16 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -19,6 +19,7 @@
 #include <linux/input.h>
 #include <linux/workqueue.h>
 #include <linux/mfd/da903x.h>
+#include <linux/slab.h>
 
 #define DA9034_MANUAL_CTRL	0x50
 #define DA9034_LDO_ADC_EN	(1 << 4)
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 9029bd3f34e5..204b8a1a601c 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -33,6 +33,7 @@
 #include <linux/timer.h>
 #include <linux/gpio.h>
 #include <linux/input/eeti_ts.h>
+#include <linux/slab.h>
 
 static int flip_x;
 module_param(flip_x, bool, 0644);
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index c8b7e8a45c4d..4b0a061811ff 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -18,6 +18,7 @@
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <mach/jornada720.h>
diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c
index be54fd639aca..c5bc62d85bb6 100644
--- a/drivers/input/touchscreen/mc13783_ts.c
+++ b/drivers/input/touchscreen/mc13783_ts.c
@@ -17,6 +17,7 @@
 #include <linux/module.h>
 #include <linux/input.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 #define MC13783_TS_NAME	"mc13783-ts"
diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c
index 4c28b89757f9..ce8ab0269f6f 100644
--- a/drivers/input/touchscreen/mcs5000_ts.c
+++ b/drivers/input/touchscreen/mcs5000_ts.c
@@ -20,6 +20,7 @@
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 
 /* Registers */
 #define MCS5000_TS_STATUS		0x00
diff --git a/drivers/input/touchscreen/migor_ts.c b/drivers/input/touchscreen/migor_ts.c
index 141dd584330e..defe5dd3627c 100644
--- a/drivers/input/touchscreen/migor_ts.c
+++ b/drivers/input/touchscreen/migor_ts.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <linux/i2c.h>
 #include <linux/timer.h>
diff --git a/drivers/input/touchscreen/pcap_ts.c b/drivers/input/touchscreen/pcap_ts.c
index b79097e3028a..ea6ef16e59b4 100644
--- a/drivers/input/touchscreen/pcap_ts.c
+++ b/drivers/input/touchscreen/pcap_ts.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/pm.h>
 #include <linux/timer.h>
 #include <linux/interrupt.h>
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index 3755a47d053c..98a7d1279486 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -26,7 +26,6 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/input.h>
 #include <linux/init.h>
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 89dcbe7b4b02..028a5363eea1 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -26,7 +26,6 @@
 #include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/suspend.h>
-#include <linux/slab.h>
 #include <linux/kthread.h>
 #include <linux/freezer.h>
 #include <linux/ucb1400.h>
diff --git a/drivers/input/touchscreen/w90p910_ts.c b/drivers/input/touchscreen/w90p910_ts.c
index 6ccbdbbf33fe..cc18265be1a8 100644
--- a/drivers/input/touchscreen/w90p910_ts.c
+++ b/drivers/input/touchscreen/w90p910_ts.c
@@ -16,6 +16,7 @@
 #include <linux/clk.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 /* ADC controller bit defines */
 #define ADC_DELAY	0xf00
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index f944918466e5..5109bf3dd858 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -48,6 +48,7 @@
 #include <linux/wm97xx.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #define TS_NAME			"wm97xx"
 #define WM_CORE_VERSION		"1.00"
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index d30436fee476..e14081675bb2 100644
--- a/drivers/input/xen-kbdfront.c
+++ b/drivers/input/xen-kbdfront.c
@@ -21,6 +21,7 @@
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 
 #include <asm/xen/hypervisor.h>
 
diff --git a/drivers/isdn/act2000/module.c b/drivers/isdn/act2000/module.c
index f774e12bb64d..05ed72c4cf59 100644
--- a/drivers/isdn/act2000/module.c
+++ b/drivers/isdn/act2000/module.c
@@ -16,6 +16,7 @@
 #include "act2000_isa.h"
 #include "capi.h"
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 static unsigned short act2000_isa_ports[] =
diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c
index 8596bd1a4d26..2b83850997c3 100644
--- a/drivers/isdn/capi/capifs.c
+++ b/drivers/isdn/capi/capifs.c
@@ -11,6 +11,7 @@
 
 #include <linux/fs.h>
 #include <linux/mount.h>
+#include <linux/slab.h>
 #include <linux/namei.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/drivers/isdn/capi/capilib.c b/drivers/isdn/capi/capilib.c
index fcaa1241ee77..0b041df2108c 100644
--- a/drivers/isdn/capi/capilib.c
+++ b/drivers/isdn/capi/capilib.c
@@ -1,4 +1,5 @@
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/isdn/capilli.h>
diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c
index 26626eead828..03c469e4451f 100644
--- a/drivers/isdn/capi/capiutil.c
+++ b/drivers/isdn/capi/capiutil.c
@@ -18,6 +18,7 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/isdn/capiutil.h>
+#include <linux/slab.h>
 
 /* from CAPI2.0 DDK AVM Berlin GmbH */
 
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index ce9b05b9e93a..bd00dceacaf0 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -27,6 +27,7 @@
 #include <linux/init.h>
 #include <linux/moduleparam.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/isdn/capicmd.h>
 #include <linux/isdn/capiutil.h>
diff --git a/drivers/isdn/divert/divert_procfs.c b/drivers/isdn/divert/divert_procfs.c
index 3697c409bec6..9f49d9065791 100644
--- a/drivers/isdn/divert/divert_procfs.c
+++ b/drivers/isdn/divert/divert_procfs.c
@@ -11,6 +11,7 @@
 
 #include <linux/module.h>
 #include <linux/poll.h>
+#include <linux/slab.h>
 #ifdef CONFIG_PROC_FS
 #include <linux/proc_fs.h>
 #else
diff --git a/drivers/isdn/divert/isdn_divert.c b/drivers/isdn/divert/isdn_divert.c
index 77e9fdda0597..70cf6bac7a5a 100644
--- a/drivers/isdn/divert/isdn_divert.c
+++ b/drivers/isdn/divert/isdn_divert.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/jiffies.h>
 
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index 0220c19351d9..eb7e27105a82 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -12,6 +12,7 @@
  */
 
 #include "gigaset.h"
+#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index bdc01cb9f0ab..0b39b387c125 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -17,6 +17,7 @@
 #include <linux/ctype.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 
 /* Version Information */
 #define DRIVER_AUTHOR "Hansjoerg Lipp <hjlipp@web.de>, Tilman Schmidt <tilman@imap.cc>, Stefan Eilers"
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index cdd144ecdc5f..9ef5b0463fd5 100644
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -22,6 +22,7 @@
 #include <linux/kernel.h>
 #include <linux/compiler.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/usb.h>
 #include <linux/skbuff.h>
diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c
index c22e5ace8276..c99fb9790a13 100644
--- a/drivers/isdn/gigaset/i4l.c
+++ b/drivers/isdn/gigaset/i4l.c
@@ -15,6 +15,7 @@
 
 #include "gigaset.h"
 #include <linux/isdnif.h>
+#include <linux/slab.h>
 
 #define HW_HDR_LEN	2	/* Header size used to store ack info */
 
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
index 168d585d64d8..8b0afd203a07 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -17,6 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/tty.h>
 #include <linux/completion.h>
+#include <linux/slab.h>
 
 /* Version Information */
 #define DRIVER_AUTHOR "Tilman Schmidt"
diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c
index c38fa0f4c729..2a57da590d79 100644
--- a/drivers/isdn/hardware/avm/b1.c
+++ b/drivers/isdn/hardware/avm/b1.c
@@ -21,6 +21,7 @@
 #include <linux/ioport.h>
 #include <linux/capi.h>
 #include <linux/kernelcapi.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <linux/init.h>
 #include <asm/uaccess.h>
diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c
index 124550d0dbf3..9c8d7aa053c5 100644
--- a/drivers/isdn/hardware/avm/b1dma.c
+++ b/drivers/isdn/hardware/avm/b1dma.c
@@ -20,6 +20,7 @@
 #include <linux/ioport.h>
 #include <linux/capi.h>
 #include <linux/kernelcapi.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 #include <linux/init.h>
 #include <asm/uaccess.h>
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index de6e6b311819..7715d3242ec8 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -22,6 +22,7 @@
 #include <linux/capi.h>
 #include <linux/kernelcapi.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <linux/netdevice.h>
diff --git a/drivers/isdn/hardware/avm/t1isa.c b/drivers/isdn/hardware/avm/t1isa.c
index baeeb3c2a3ee..08216b14be13 100644
--- a/drivers/isdn/hardware/avm/t1isa.c
+++ b/drivers/isdn/hardware/avm/t1isa.c
@@ -21,6 +21,7 @@
 #include <linux/kernelcapi.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 #include <linux/isdn/capicmd.h>
 #include <linux/isdn/capiutil.h>
diff --git a/drivers/isdn/hardware/eicon/capimain.c b/drivers/isdn/hardware/eicon/capimain.c
index 0f073cd73763..97a20964cfc7 100644
--- a/drivers/isdn/hardware/eicon/capimain.c
+++ b/drivers/isdn/hardware/eicon/capimain.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <asm/uaccess.h>
 #include <linux/seq_file.h>
diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c
index 81ac541d40d9..d4215369bb59 100644
--- a/drivers/isdn/hardware/mISDN/avmfritz.c
+++ b/drivers/isdn/hardware/mISDN/avmfritz.c
@@ -24,6 +24,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/mISDNhw.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 #include "ipac.h"
 
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 8affba3e569d..75e71b5d9215 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -153,6 +153,7 @@
 #define HFC_MULTI_VERSION	"2.03"
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/mISDNhw.h>
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 70e6b0e01121..5940a2c12074 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -48,6 +48,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/mISDNhw.h>
+#include <linux/slab.h>
 
 #include "hfc_pci.h"
 
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index a64bb6c67ba7..b3b7e2879bac 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -33,6 +33,7 @@
 #include <linux/delay.h>
 #include <linux/usb.h>
 #include <linux/mISDNhw.h>
+#include <linux/slab.h>
 #include "hfcsusb.h"
 
 static const char *hfcsusb_rev = "Revision: 0.3.3 (socket), 2008-11-05";
diff --git a/drivers/isdn/hardware/mISDN/mISDNinfineon.c b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
index 36c6c616a655..f5b3d2b26a08 100644
--- a/drivers/isdn/hardware/mISDN/mISDNinfineon.c
+++ b/drivers/isdn/hardware/mISDN/mISDNinfineon.c
@@ -42,6 +42,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/mISDNhw.h>
+#include <linux/slab.h>
 #include "ipac.h"
 
 #define INFINEON_REV	"1.0"
diff --git a/drivers/isdn/hardware/mISDN/mISDNipac.c b/drivers/isdn/hardware/mISDN/mISDNipac.c
index 613ba0435372..64ecc6f5ffaf 100644
--- a/drivers/isdn/hardware/mISDN/mISDNipac.c
+++ b/drivers/isdn/hardware/mISDN/mISDNipac.c
@@ -20,6 +20,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mISDNhw.h>
 #include "ipac.h"
diff --git a/drivers/isdn/hardware/mISDN/mISDNisar.c b/drivers/isdn/hardware/mISDN/mISDNisar.c
index f0bc6fa95809..38eb31439a73 100644
--- a/drivers/isdn/hardware/mISDN/mISDNisar.c
+++ b/drivers/isdn/hardware/mISDN/mISDNisar.c
@@ -25,6 +25,7 @@
  */
 /* #define DEBUG */
 
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <linux/vmalloc.h>
 #include <linux/mISDNhw.h>
diff --git a/drivers/isdn/hardware/mISDN/netjet.c b/drivers/isdn/hardware/mISDN/netjet.c
index 6c1b164937a9..0a3553df065f 100644
--- a/drivers/isdn/hardware/mISDN/netjet.c
+++ b/drivers/isdn/hardware/mISDN/netjet.c
@@ -24,6 +24,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/mISDNhw.h>
+#include <linux/slab.h>
 #include "ipac.h"
 #include "iohelper.h"
 #include "netjet.h"
diff --git a/drivers/isdn/hardware/mISDN/speedfax.c b/drivers/isdn/hardware/mISDN/speedfax.c
index 7726afdbb40b..d097a4e40e2b 100644
--- a/drivers/isdn/hardware/mISDN/speedfax.c
+++ b/drivers/isdn/hardware/mISDN/speedfax.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/mISDNhw.h>
diff --git a/drivers/isdn/hardware/mISDN/w6692.c b/drivers/isdn/hardware/mISDN/w6692.c
index 2952a58c7a61..31f9d71fb22f 100644
--- a/drivers/isdn/hardware/mISDN/w6692.c
+++ b/drivers/isdn/hardware/mISDN/w6692.c
@@ -25,6 +25,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/mISDNhw.h>
+#include <linux/slab.h>
 #include "w6692.h"
 
 #define W6692_REV	"2.0"
diff --git a/drivers/isdn/hisax/amd7930_fn.c b/drivers/isdn/hisax/amd7930_fn.c
index d6fdf1f66754..5d7278397878 100644
--- a/drivers/isdn/hisax/amd7930_fn.c
+++ b/drivers/isdn/hisax/amd7930_fn.c
@@ -59,6 +59,7 @@
 #include "amd7930_fn.h"
 #include <linux/interrupt.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 
 static void Amd7930_new_ph(struct IsdnCardState *cs);
 
diff --git a/drivers/isdn/hisax/avm_pci.c b/drivers/isdn/hisax/avm_pci.c
index 14295a155e71..fcf4ed1cb4b9 100644
--- a/drivers/isdn/hisax/avm_pci.c
+++ b/drivers/isdn/hisax/avm_pci.c
@@ -17,6 +17,7 @@
 #include "isac.h"
 #include "isdnl1.h"
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/isapnp.h>
 #include <linux/interrupt.h>
 
diff --git a/drivers/isdn/hisax/callc.c b/drivers/isdn/hisax/callc.c
index 475b1a020003..f58ded8f403f 100644
--- a/drivers/isdn/hisax/callc.c
+++ b/drivers/isdn/hisax/callc.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include "hisax.h"
 #include <linux/isdn/capicmd.h>
diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index 4fab18d4d02f..544cf4b1cce3 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -23,6 +23,7 @@
 #include <linux/kernel_stat.h>
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #define HISAX_STATUS_BUFSIZE 4096
 
 /*
diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c
index 23c41fcd864e..5d9d338814aa 100644
--- a/drivers/isdn/hisax/elsa.c
+++ b/drivers/isdn/hisax/elsa.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include "hisax.h"
 #include "arcofi.h"
 #include "isac.h"
diff --git a/drivers/isdn/hisax/elsa_ser.c b/drivers/isdn/hisax/elsa_ser.c
index 1657bba7879e..cbda3790a10d 100644
--- a/drivers/isdn/hisax/elsa_ser.c
+++ b/drivers/isdn/hisax/elsa_ser.c
@@ -9,6 +9,7 @@
 
 #include <linux/serial.h>
 #include <linux/serial_reg.h>
+#include <linux/slab.h>
 
 #define MAX_MODEM_BUF	256
 #define WAKEUP_CHARS	(MAX_MODEM_BUF/2)
diff --git a/drivers/isdn/hisax/fsm.c b/drivers/isdn/hisax/fsm.c
index 34fade96a581..732ea633758c 100644
--- a/drivers/isdn/hisax/fsm.c
+++ b/drivers/isdn/hisax/fsm.c
@@ -15,6 +15,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include "hisax.h"
 
diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c
index ab98e135bcbb..051b44e2556c 100644
--- a/drivers/isdn/hisax/hfc4s8s_l1.c
+++ b/drivers/isdn/hisax/hfc4s8s_l1.c
@@ -25,6 +25,7 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/skbuff.h>
 #include <linux/wait.h>
diff --git a/drivers/isdn/hisax/hfc_2bds0.c b/drivers/isdn/hisax/hfc_2bds0.c
index 8d22f50760eb..7250f56a5246 100644
--- a/drivers/isdn/hisax/hfc_2bds0.c
+++ b/drivers/isdn/hisax/hfc_2bds0.c
@@ -12,6 +12,7 @@
 
 #include <linux/init.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include "hisax.h"
 #include "hfc_2bds0.h"
 #include "isdnl1.h"
diff --git a/drivers/isdn/hisax/hfc_2bs0.c b/drivers/isdn/hisax/hfc_2bs0.c
index d0520ad30677..b1f6481e1193 100644
--- a/drivers/isdn/hisax/hfc_2bs0.c
+++ b/drivers/isdn/hisax/hfc_2bs0.c
@@ -16,6 +16,7 @@
 #include "isac.h"
 #include "isdnl1.h"
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 static inline int
 WaitForBusy(struct IsdnCardState *cs)
diff --git a/drivers/isdn/hisax/hfc_sx.c b/drivers/isdn/hisax/hfc_sx.c
index 419f87cad8cb..be5faf4aa868 100644
--- a/drivers/isdn/hisax/hfc_sx.c
+++ b/drivers/isdn/hisax/hfc_sx.c
@@ -17,6 +17,7 @@
 #include "isdnl1.h"
 #include <linux/interrupt.h>
 #include <linux/isapnp.h>
+#include <linux/slab.h>
 
 static const char *hfcsx_revision = "$Revision: 1.12.2.5 $";
 
diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c
index aaaeaafd86f4..ed9527aa5f2c 100644
--- a/drivers/isdn/hisax/hfc_usb.c
+++ b/drivers/isdn/hisax/hfc_usb.c
@@ -39,6 +39,7 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include "hisax.h"
 #include "hisax_if.h"
 #include "hfc_usb.h"
diff --git a/drivers/isdn/hisax/hisax_isac.c b/drivers/isdn/hisax/hisax_isac.c
index d0fefcf999cb..a8447fa2f470 100644
--- a/drivers/isdn/hisax/hisax_isac.c
+++ b/drivers/isdn/hisax/hisax_isac.c
@@ -21,6 +21,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/netdevice.h>
 #include "hisax_isac.h"
diff --git a/drivers/isdn/hisax/hscx.c b/drivers/isdn/hisax/hscx.c
index c8f9951f7914..904b9100df95 100644
--- a/drivers/isdn/hisax/hscx.c
+++ b/drivers/isdn/hisax/hscx.c
@@ -16,6 +16,7 @@
 #include "isac.h"
 #include "isdnl1.h"
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 static char *HSCXVer[] =
 {"A1", "?1", "A2", "?3", "A3", "V2.1", "?6", "?7",
diff --git a/drivers/isdn/hisax/icc.c b/drivers/isdn/hisax/icc.c
index c80cbb8a2ef9..63057268cc3d 100644
--- a/drivers/isdn/hisax/icc.c
+++ b/drivers/isdn/hisax/icc.c
@@ -20,6 +20,7 @@
 // #include "arcofi.h"
 #include "isdnl1.h"
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 #define DBUSY_TIMER_VALUE 80
 #define ARCOFI_USE 0
diff --git a/drivers/isdn/hisax/ipacx.c b/drivers/isdn/hisax/ipacx.c
index 00afd5538909..751b25f2ff58 100644
--- a/drivers/isdn/hisax/ipacx.c
+++ b/drivers/isdn/hisax/ipacx.c
@@ -10,6 +10,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include "hisax_if.h"
 #include "hisax.h"
diff --git a/drivers/isdn/hisax/isac.c b/drivers/isdn/hisax/isac.c
index a19354d94343..2b66728136d5 100644
--- a/drivers/isdn/hisax/isac.c
+++ b/drivers/isdn/hisax/isac.c
@@ -18,6 +18,7 @@
 #include "arcofi.h"
 #include "isdnl1.h"
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 #define DBUSY_TIMER_VALUE 80
diff --git a/drivers/isdn/hisax/isar.c b/drivers/isdn/hisax/isar.c
index 6bde16c00fb5..40b914bded8c 100644
--- a/drivers/isdn/hisax/isar.c
+++ b/drivers/isdn/hisax/isar.c
@@ -13,6 +13,7 @@
 #include "isar.h"
 #include "isdnl1.h"
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 #define DBG_LOADFIRM	0
 #define DUMP_MBOXFRAME	2
diff --git a/drivers/isdn/hisax/isdnl1.c b/drivers/isdn/hisax/isdnl1.c
index 9ce6abe05b1a..d5eeacf565d6 100644
--- a/drivers/isdn/hisax/isdnl1.c
+++ b/drivers/isdn/hisax/isdnl1.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include "hisax.h"
 #include "isdnl1.h"
 
diff --git a/drivers/isdn/hisax/isdnl2.c b/drivers/isdn/hisax/isdnl2.c
index 7b9496a63b5f..0858791978d8 100644
--- a/drivers/isdn/hisax/isdnl2.c
+++ b/drivers/isdn/hisax/isdnl2.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include "hisax.h"
 #include "isdnl2.h"
 
diff --git a/drivers/isdn/hisax/isdnl3.c b/drivers/isdn/hisax/isdnl3.c
index 06766022d3ae..fd0b643ab740 100644
--- a/drivers/isdn/hisax/isdnl3.c
+++ b/drivers/isdn/hisax/isdnl3.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include "hisax.h"
 #include "isdnl3.h"
 
diff --git a/drivers/isdn/hisax/jade.c b/drivers/isdn/hisax/jade.c
index 70840a710acf..ea8f840871d0 100644
--- a/drivers/isdn/hisax/jade.c
+++ b/drivers/isdn/hisax/jade.c
@@ -17,6 +17,7 @@
 #include "jade.h"
 #include "isdnl1.h"
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 
 int
diff --git a/drivers/isdn/hisax/l3dss1.c b/drivers/isdn/hisax/l3dss1.c
index a12fa4d34903..cc6ee2d39880 100644
--- a/drivers/isdn/hisax/l3dss1.c
+++ b/drivers/isdn/hisax/l3dss1.c
@@ -23,6 +23,7 @@
 #include "isdnl3.h"
 #include "l3dss1.h"
 #include <linux/ctype.h>
+#include <linux/slab.h>
 
 extern char *HiSax_getrev(const char *revision);
 static const char *dss1_revision = "$Revision: 2.32.2.3 $";
diff --git a/drivers/isdn/hisax/l3ni1.c b/drivers/isdn/hisax/l3ni1.c
index 4622d43c7e10..f9584491fe8e 100644
--- a/drivers/isdn/hisax/l3ni1.c
+++ b/drivers/isdn/hisax/l3ni1.c
@@ -22,6 +22,7 @@
 #include "isdnl3.h"
 #include "l3ni1.h"
 #include <linux/ctype.h>
+#include <linux/slab.h>
 
 extern char *HiSax_getrev(const char *revision);
 static const char *ni1_revision = "$Revision: 2.8.2.3 $";
diff --git a/drivers/isdn/hisax/netjet.c b/drivers/isdn/hisax/netjet.c
index 02c6fbaeccf8..5d7f0f2ff9b9 100644
--- a/drivers/isdn/hisax/netjet.c
+++ b/drivers/isdn/hisax/netjet.c
@@ -21,6 +21,7 @@
 #include "isdnl1.h"
 #include <linux/interrupt.h>
 #include <linux/ppp_defs.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include "netjet.h"
 
diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c
index 95b1cdd97958..e56e5af889b6 100644
--- a/drivers/isdn/hisax/st5481_b.c
+++ b/drivers/isdn/hisax/st5481_b.c
@@ -11,8 +11,8 @@
  */
 
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/usb.h>
-#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/bitrev.h>
 #include "st5481.h"
diff --git a/drivers/isdn/hisax/st5481_d.c b/drivers/isdn/hisax/st5481_d.c
index 39e8e49cfd2d..b7876b19fe73 100644
--- a/drivers/isdn/hisax/st5481_d.c
+++ b/drivers/isdn/hisax/st5481_d.c
@@ -11,8 +11,8 @@
  */
 
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/usb.h>
-#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include "st5481.h"
 
diff --git a/drivers/isdn/hisax/tei.c b/drivers/isdn/hisax/tei.c
index 6e65424f1f04..f4cb178b0666 100644
--- a/drivers/isdn/hisax/tei.c
+++ b/drivers/isdn/hisax/tei.c
@@ -17,6 +17,7 @@
 
 #include "hisax.h"
 #include "isdnl2.h"
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/random.h>
 
diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c
index 9d6e864023fe..e2cfb6f5aa42 100644
--- a/drivers/isdn/hisax/w6692.c
+++ b/drivers/isdn/hisax/w6692.c
@@ -16,6 +16,7 @@
 #include "isdnl1.h"
 #include <linux/interrupt.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 /* table entry in the PCI devices list */
 typedef struct {
diff --git a/drivers/isdn/hysdn/hycapi.c b/drivers/isdn/hysdn/hycapi.c
index fe874afa4f81..6299b06ae009 100644
--- a/drivers/isdn/hysdn/hycapi.c
+++ b/drivers/isdn/hysdn/hycapi.c
@@ -17,6 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 
 #define	VER_DRIVER	0
 #define	VER_CARDTYPE	1
diff --git a/drivers/isdn/hysdn/hysdn_procconf.c b/drivers/isdn/hysdn/hysdn_procconf.c
index 90b35e1a4b7e..80966462d6dc 100644
--- a/drivers/isdn/hysdn/hysdn_procconf.c
+++ b/drivers/isdn/hysdn/hysdn_procconf.c
@@ -16,6 +16,7 @@
 #include <linux/poll.h>
 #include <linux/proc_fs.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <net/net_namespace.h>
 
diff --git a/drivers/isdn/hysdn/hysdn_proclog.c b/drivers/isdn/hysdn/hysdn_proclog.c
index 8bcae28c4409..e83f6fda32fe 100644
--- a/drivers/isdn/hysdn/hysdn_proclog.c
+++ b/drivers/isdn/hysdn/hysdn_proclog.c
@@ -14,6 +14,7 @@
 #include <linux/poll.h>
 #include <linux/proc_fs.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 
 #include "hysdn_defs.h"
diff --git a/drivers/isdn/i4l/isdn_audio.c b/drivers/isdn/i4l/isdn_audio.c
index fb350c567c6b..861bdf3421f2 100644
--- a/drivers/isdn/i4l/isdn_audio.c
+++ b/drivers/isdn/i4l/isdn_audio.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/isdn.h>
+#include <linux/slab.h>
 #include "isdn_audio.h"
 #include "isdn_common.h"
 
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 00c60e2e0ff7..70044ee4b228 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/isdn.h>
 #include <linux/smp_lock.h>
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 507e13d9a57c..8c85d1e88cc6 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/isdn.h>
+#include <linux/slab.h>
 #include <net/arp.h>
 #include <net/dst.h>
 #include <net/pkt_sched.h>
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 45df6675e8ed..f37b8f68d0aa 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -12,6 +12,7 @@
 #include <linux/isdn.h>
 #include <linux/poll.h>
 #include <linux/ppp-comp.h>
+#include <linux/slab.h>
 #ifdef CONFIG_IPPP_FILTER
 #include <linux/filter.h>
 #endif
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 2881a66c1aa9..fc8454d2eea5 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -12,6 +12,7 @@
 #undef ISDN_TTY_STAT_DEBUG
 
 #include <linux/isdn.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/smp_lock.h>
 #include "isdn_common.h"
diff --git a/drivers/isdn/i4l/isdn_x25iface.c b/drivers/isdn/i4l/isdn_x25iface.c
index 8b3efc243161..efcf1f9327e5 100644
--- a/drivers/isdn/i4l/isdn_x25iface.c
+++ b/drivers/isdn/i4l/isdn_x25iface.c
@@ -20,6 +20,7 @@
 /* #include <linux/isdn.h> */
 #include <linux/netdevice.h>
 #include <linux/concap.h>
+#include <linux/slab.h>
 #include <linux/wanrouter.h>
 #include <net/x25device.h>
 #include "isdn_x25iface.h"
diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c
index bf7997abc4ac..2e847a90bad0 100644
--- a/drivers/isdn/icn/icn.c
+++ b/drivers/isdn/icn/icn.c
@@ -12,6 +12,7 @@
 #include "icn.h"
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 static int portbase = ICN_BASEADDR;
diff --git a/drivers/isdn/isdnloop/isdnloop.c b/drivers/isdn/isdnloop/isdnloop.c
index a335c85a736e..b8a1098b66ed 100644
--- a/drivers/isdn/isdnloop/isdnloop.c
+++ b/drivers/isdn/isdnloop/isdnloop.c
@@ -11,6 +11,7 @@
 
 #include <linux/module.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include "isdnloop.h"
diff --git a/drivers/isdn/mISDN/clock.c b/drivers/isdn/mISDN/clock.c
index f1bbc88763b2..1fa629b3b940 100644
--- a/drivers/isdn/mISDN/clock.c
+++ b/drivers/isdn/mISDN/clock.c
@@ -33,6 +33,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/stddef.h>
 #include <linux/spinlock.h>
diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c
index 21d34be5af6a..afeebb00fe0b 100644
--- a/drivers/isdn/mISDN/core.c
+++ b/drivers/isdn/mISDN/core.c
@@ -12,6 +12,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/stddef.h>
 #include <linux/module.h>
diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 9c7c0d1ba55f..713ef2b805a2 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -124,6 +124,7 @@
 
 /* delay.h is required for hw_lock.h */
 
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/mISDNif.h>
 #include <linux/mISDNdsp.h>
diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 6eac588e0a37..6f5b54864283 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -154,6 +154,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <linux/mISDNif.h>
 #include <linux/mISDNdsp.h>
 #include <linux/module.h>
diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c
index e9941678edfa..621f31007095 100644
--- a/drivers/isdn/mISDN/dsp_pipeline.c
+++ b/drivers/isdn/mISDN/dsp_pipeline.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/string.h>
 #include <linux/mISDNif.h>
diff --git a/drivers/isdn/mISDN/dsp_tones.c b/drivers/isdn/mISDN/dsp_tones.c
index 1debf53670de..7dbe54ed1deb 100644
--- a/drivers/isdn/mISDN/dsp_tones.c
+++ b/drivers/isdn/mISDN/dsp_tones.c
@@ -8,6 +8,7 @@
  *
  */
 
+#include <linux/gfp.h>
 #include <linux/mISDNif.h>
 #include <linux/mISDNdsp.h>
 #include "core.h"
diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c
index e8049be552aa..307bd6e8988b 100644
--- a/drivers/isdn/mISDN/hwchannel.c
+++ b/drivers/isdn/mISDN/hwchannel.c
@@ -15,6 +15,7 @@
  *
  */
 
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/mISDNhw.h>
 
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index 325b1ad7d4b8..22f38e48ac4e 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -233,6 +233,7 @@ socket process and create a new one.
 #include <linux/inet.h>
 #include <linux/workqueue.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include "core.h"
 #include "l1oip.h"
diff --git a/drivers/isdn/mISDN/layer1.c b/drivers/isdn/mISDN/layer1.c
index e826eeb1ecec..ac4aa18c632b 100644
--- a/drivers/isdn/mISDN/layer1.c
+++ b/drivers/isdn/mISDN/layer1.c
@@ -16,6 +16,7 @@
  */
 
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mISDNhw.h>
 #include "core.h"
diff --git a/drivers/isdn/mISDN/layer2.c b/drivers/isdn/mISDN/layer2.c
index e17f0044e0b6..c97371788764 100644
--- a/drivers/isdn/mISDN/layer2.c
+++ b/drivers/isdn/mISDN/layer2.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/mISDNif.h>
+#include <linux/slab.h>
 #include "core.h"
 #include "fsm.h"
 #include "layer2.h"
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index fcfe17a19a61..3232206406b1 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/mISDNif.h>
+#include <linux/slab.h>
 #include "core.h"
 
 static u_int	*debug;
diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c
index 0d05ec43012c..b159bd59e64e 100644
--- a/drivers/isdn/mISDN/stack.c
+++ b/drivers/isdn/mISDN/stack.c
@@ -15,6 +15,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/mISDNif.h>
 #include <linux/kthread.h>
 #include <linux/smp_lock.h>
diff --git a/drivers/isdn/mISDN/tei.c b/drivers/isdn/mISDN/tei.c
index 6d4da6095885..34e898fe2f4f 100644
--- a/drivers/isdn/mISDN/tei.c
+++ b/drivers/isdn/mISDN/tei.c
@@ -16,6 +16,7 @@
  */
 #include "layer2.h"
 #include <linux/random.h>
+#include <linux/slab.h>
 #include "core.h"
 
 #define ID_REQUEST	1
diff --git a/drivers/isdn/mISDN/timerdev.c b/drivers/isdn/mISDN/timerdev.c
index 5b7e9bf514f1..8785004e85e0 100644
--- a/drivers/isdn/mISDN/timerdev.c
+++ b/drivers/isdn/mISDN/timerdev.c
@@ -19,6 +19,7 @@
 
 #include <linux/poll.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/miscdevice.h>
 #include <linux/module.h>
diff --git a/drivers/isdn/pcbit/callbacks.c b/drivers/isdn/pcbit/callbacks.c
index 43ecd0f54235..976143b2346d 100644
--- a/drivers/isdn/pcbit/callbacks.c
+++ b/drivers/isdn/pcbit/callbacks.c
@@ -19,7 +19,6 @@
 #include <linux/kernel.h>
 
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/skbuff.h>
 
diff --git a/drivers/isdn/pcbit/edss1.c b/drivers/isdn/pcbit/edss1.c
index 37e9626cebf6..d5920ae22d73 100644
--- a/drivers/isdn/pcbit/edss1.c
+++ b/drivers/isdn/pcbit/edss1.c
@@ -19,7 +19,6 @@
 #include <linux/kernel.h>
 
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/skbuff.h>
 
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
index 5a0774880d56..ca710ab278ec 100644
--- a/drivers/isdn/sc/init.c
+++ b/drivers/isdn/sc/init.c
@@ -9,6 +9,7 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include "includes.h"
 #include "hardware.h"
 #include "card.h"
diff --git a/drivers/leds/dell-led.c b/drivers/leds/dell-led.c
index ee310891fff8..52590296af33 100644
--- a/drivers/leds/dell-led.c
+++ b/drivers/leds/dell-led.c
@@ -13,6 +13,7 @@
 
 #include <linux/acpi.h>
 #include <linux/leds.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Louis Davis/Jim Dailey");
 MODULE_DESCRIPTION("Dell LED Control Driver");
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index d8ddd9ef8994..f1c00db88b5e 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -21,6 +21,7 @@
 #include <linux/timer.h>
 #include <linux/rwsem.h>
 #include <linux/leds.h>
+#include <linux/slab.h>
 #include "leds.h"
 
 /*
diff --git a/drivers/leds/leds-88pm860x.c b/drivers/leds/leds-88pm860x.c
index d196073a6aeb..16a60c06c96c 100644
--- a/drivers/leds/leds-88pm860x.c
+++ b/drivers/leds/leds-88pm860x.c
@@ -15,6 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 #include <linux/leds.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/mfd/88pm860x.h>
 
diff --git a/drivers/leds/leds-adp5520.c b/drivers/leds/leds-adp5520.c
index a8f315902131..7ba4c7b5b97e 100644
--- a/drivers/leds/leds-adp5520.c
+++ b/drivers/leds/leds-adp5520.c
@@ -20,6 +20,7 @@
 #include <linux/leds.h>
 #include <linux/workqueue.h>
 #include <linux/mfd/adp5520.h>
+#include <linux/slab.h>
 
 struct adp5520_led {
 	struct led_classdev	cdev;
diff --git a/drivers/leds/leds-atmel-pwm.c b/drivers/leds/leds-atmel-pwm.c
index 52297c3ab246..c941d906bba6 100644
--- a/drivers/leds/leds-atmel-pwm.c
+++ b/drivers/leds/leds-atmel-pwm.c
@@ -3,6 +3,7 @@
 #include <linux/leds.h>
 #include <linux/io.h>
 #include <linux/atmel_pwm.h>
+#include <linux/slab.h>
 
 
 struct pwmled {
diff --git a/drivers/leds/leds-bd2802.c b/drivers/leds/leds-bd2802.c
index 779d7f262c04..286b501a3573 100644
--- a/drivers/leds/leds-bd2802.c
+++ b/drivers/leds/leds-bd2802.c
@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/leds.h>
 #include <linux/leds-bd2802.h>
+#include <linux/slab.h>
 
 
 #define LED_CTL(rgb2en, rgb1en) ((rgb2en) << 4 | ((rgb1en) << 0))
diff --git a/drivers/leds/leds-da903x.c b/drivers/leds/leds-da903x.c
index 1f3cc512eff8..f28931cf6781 100644
--- a/drivers/leds/leds-da903x.c
+++ b/drivers/leds/leds-da903x.c
@@ -19,6 +19,7 @@
 #include <linux/leds.h>
 #include <linux/workqueue.h>
 #include <linux/mfd/da903x.h>
+#include <linux/slab.h>
 
 #define DA9030_LED1_CONTROL	0x20
 #define DA9030_LED2_CONTROL	0x21
diff --git a/drivers/leds/leds-dac124s085.c b/drivers/leds/leds-dac124s085.c
index 2913d76ad3d2..31cf0d60a9a5 100644
--- a/drivers/leds/leds-dac124s085.c
+++ b/drivers/leds/leds-dac124s085.c
@@ -9,7 +9,6 @@
  * LED driver for the DAC124S085 SPI DAC
  */
 
-#include <linux/gfp.h>
 #include <linux/leds.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 0823e2622e8c..c6e4b772b757 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/leds.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 
 #include <asm/gpio.h>
diff --git a/drivers/leds/leds-lp3944.c b/drivers/leds/leds-lp3944.c
index 5946208ba26e..8d5ecceba181 100644
--- a/drivers/leds/leds-lp3944.c
+++ b/drivers/leds/leds-lp3944.c
@@ -28,6 +28,7 @@
 
 #include <linux/module.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/leds.h>
 #include <linux/mutex.h>
 #include <linux/workqueue.h>
diff --git a/drivers/leds/leds-lt3593.c b/drivers/leds/leds-lt3593.c
index fee40a841959..2579678f97a6 100644
--- a/drivers/leds/leds-lt3593.c
+++ b/drivers/leds/leds-lt3593.c
@@ -23,6 +23,7 @@
 #include <linux/workqueue.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 struct lt3593_led_data {
 	struct led_classdev cdev;
diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c
index adc561eb59d2..6682175fa9f7 100644
--- a/drivers/leds/leds-pca9532.c
+++ b/drivers/leds/leds-pca9532.c
@@ -13,6 +13,7 @@
 
 #include <linux/module.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/leds.h>
 #include <linux/input.h>
 #include <linux/mutex.h>
diff --git a/drivers/leds/leds-pca955x.c b/drivers/leds/leds-pca955x.c
index 4e2d1a42b48f..8ff50f234190 100644
--- a/drivers/leds/leds-pca955x.c
+++ b/drivers/leds/leds-pca955x.c
@@ -48,6 +48,7 @@
 #include <linux/err.h>
 #include <linux/i2c.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 
 /* LED select registers determine the source that drives LED outputs */
 #define PCA955X_LS_LED_ON	0x0	/* Output LOW */
diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c
index 88b1dd091cfb..da3fa8dcdf5b 100644
--- a/drivers/leds/leds-pwm.c
+++ b/drivers/leds/leds-pwm.c
@@ -21,6 +21,7 @@
 #include <linux/err.h>
 #include <linux/pwm.h>
 #include <linux/leds_pwm.h>
+#include <linux/slab.h>
 
 struct led_pwm_data {
 	struct led_classdev	cdev;
diff --git a/drivers/leds/leds-regulator.c b/drivers/leds/leds-regulator.c
index 7f00de3ef922..3790816643be 100644
--- a/drivers/leds/leds-regulator.c
+++ b/drivers/leds/leds-regulator.c
@@ -13,6 +13,7 @@
 
 #include <linux/module.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/leds.h>
 #include <linux/leds-regulator.h>
diff --git a/drivers/leds/leds-s3c24xx.c b/drivers/leds/leds-s3c24xx.c
index aa7acf3b9224..a77771dc2e95 100644
--- a/drivers/leds/leds-s3c24xx.c
+++ b/drivers/leds/leds-s3c24xx.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/leds.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <mach/regs-gpio.h>
diff --git a/drivers/leds/leds-sunfire.c b/drivers/leds/leds-sunfire.c
index 6b008f0c3f62..ab6d18f5c39f 100644
--- a/drivers/leds/leds-sunfire.c
+++ b/drivers/leds/leds-sunfire.c
@@ -9,6 +9,7 @@
 #include <linux/leds.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/fhc.h>
 #include <asm/upa.h>
diff --git a/drivers/leds/leds-wm831x-status.c b/drivers/leds/leds-wm831x-status.c
index c586d05e336a..ef5c24140a44 100644
--- a/drivers/leds/leds-wm831x-status.c
+++ b/drivers/leds/leds-wm831x-status.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/leds.h>
 #include <linux/err.h>
 #include <linux/mfd/wm831x/core.h>
diff --git a/drivers/leds/leds-wm8350.c b/drivers/leds/leds-wm8350.c
index 38c6bcb07e6c..5aab32ce4f4d 100644
--- a/drivers/leds/leds-wm8350.c
+++ b/drivers/leds/leds-wm8350.c
@@ -16,6 +16,7 @@
 #include <linux/err.h>
 #include <linux/mfd/wm8350/pmic.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 
 /* Microamps */
 static const int isink_cur[] = {
diff --git a/drivers/leds/ledtrig-backlight.c b/drivers/leds/ledtrig-backlight.c
index d3dfcfb417b8..f948e57bd9b8 100644
--- a/drivers/leds/ledtrig-backlight.c
+++ b/drivers/leds/ledtrig-backlight.c
@@ -12,6 +12,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/fb.h>
 #include <linux/leds.h>
diff --git a/drivers/leds/ledtrig-gpio.c b/drivers/leds/ledtrig-gpio.c
index f5913372d691..991d93be0f44 100644
--- a/drivers/leds/ledtrig-gpio.c
+++ b/drivers/leds/ledtrig-gpio.c
@@ -16,6 +16,7 @@
 #include <linux/interrupt.h>
 #include <linux/workqueue.h>
 #include <linux/leds.h>
+#include <linux/slab.h>
 #include "leds.h"
 
 struct gpio_trig_data {
diff --git a/drivers/leds/ledtrig-heartbeat.c b/drivers/leds/ledtrig-heartbeat.c
index c1c1ea6f817b..759c0bba4a8f 100644
--- a/drivers/leds/ledtrig-heartbeat.c
+++ b/drivers/leds/ledtrig-heartbeat.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/sched.h>
 #include <linux/leds.h>
diff --git a/drivers/leds/ledtrig-timer.c b/drivers/leds/ledtrig-timer.c
index 38b3378be442..82b77bd482ff 100644
--- a/drivers/leds/ledtrig-timer.c
+++ b/drivers/leds/ledtrig-timer.c
@@ -22,6 +22,7 @@
 #include <linux/timer.h>
 #include <linux/ctype.h>
 #include <linux/leds.h>
+#include <linux/slab.h>
 #include "leds.h"
 
 struct timer_trig_data {
diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c
index 8744d24ac6e6..efa202499e37 100644
--- a/drivers/lguest/core.c
+++ b/drivers/lguest/core.c
@@ -12,6 +12,7 @@
 #include <linux/cpu.h>
 #include <linux/freezer.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 #include <asm/paravirt.h>
 #include <asm/pgtable.h>
 #include <asm/uaccess.h>
diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h
index bc28745d05af..9136411fadd5 100644
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -10,6 +10,7 @@
 #include <linux/wait.h>
 #include <linux/hrtimer.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <asm/lguest.h>
 
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index b6200bc39b58..07090f379c63 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -15,6 +15,7 @@
 #include <linux/interrupt.h>
 #include <linux/virtio_ring.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/paravirt.h>
 #include <asm/lguest_hcall.h>
diff --git a/drivers/lguest/lguest_user.c b/drivers/lguest/lguest_user.c
index bd1632388e4a..85b714df8eae 100644
--- a/drivers/lguest/lguest_user.c
+++ b/drivers/lguest/lguest_user.c
@@ -10,6 +10,7 @@
 #include <linux/sched.h>
 #include <linux/eventfd.h>
 #include <linux/file.h>
+#include <linux/slab.h>
 #include "lg.h"
 
 /*L:056
diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index cf94326f1b59..04b22128a474 100644
--- a/drivers/lguest/page_tables.c
+++ b/drivers/lguest/page_tables.c
@@ -10,6 +10,7 @@
 /* Copyright (C) Rusty Russell IBM Corporation 2006.
  * GPL v2 and any later version */
 #include <linux/mm.h>
+#include <linux/gfp.h>
 #include <linux/types.h>
 #include <linux/spinlock.h>
 #include <linux/random.h>
diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c
index e943d2a29253..067f9962f499 100644
--- a/drivers/macintosh/mac_hid.c
+++ b/drivers/macintosh/mac_hid.c
@@ -13,6 +13,7 @@
 #include <linux/sysctl.h>
 #include <linux/input.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c
index 93fb32038b14..7c54d80c4fb2 100644
--- a/drivers/macintosh/rack-meter.c
+++ b/drivers/macintosh/rack-meter.c
@@ -18,6 +18,7 @@
 
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index f96feeb6b9ce..888448cf7f1f 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -38,6 +38,7 @@
 #include <linux/mutex.h>
 #include <linux/of_device.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 
 #include <asm/byteorder.h>
 #include <asm/io.h>
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 921373e4e3af..b18fa948f3d1 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -114,7 +114,6 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/wait.h>
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 7fb8b4da35a7..0839770e4ec5 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -34,7 +34,6 @@
 #include <linux/delay.h>
 #include <linux/sched.h>
 #include <linux/i2c.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/kthread.h>
 #include <linux/of_platform.h>
diff --git a/drivers/macintosh/via-pmu68k.c b/drivers/macintosh/via-pmu68k.c
index fb9fa614a0e8..aeb30d07d5a2 100644
--- a/drivers/macintosh/via-pmu68k.c
+++ b/drivers/macintosh/via-pmu68k.c
@@ -25,7 +25,6 @@
 #include <linux/miscdevice.h>
 #include <linux/blkdev.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 
diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c
index 419795f4a2aa..c092354591bb 100644
--- a/drivers/macintosh/windfarm_core.c
+++ b/drivers/macintosh/windfarm_core.c
@@ -25,6 +25,7 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/kthread.h>
diff --git a/drivers/md/dm-log-userspace-base.c b/drivers/md/dm-log-userspace-base.c
index 7ac2c1450d10..1ed0094f064b 100644
--- a/drivers/md/dm-log-userspace-base.c
+++ b/drivers/md/dm-log-userspace-base.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/bio.h>
+#include <linux/slab.h>
 #include <linux/dm-dirty-log.h>
 #include <linux/device-mapper.h>
 #include <linux/dm-log-userspace.h>
diff --git a/drivers/md/dm-log-userspace-transfer.c b/drivers/md/dm-log-userspace-transfer.c
index f1c8cae70b4b..075cbcf8a9f5 100644
--- a/drivers/md/dm-log-userspace-transfer.c
+++ b/drivers/md/dm-log-userspace-transfer.c
@@ -6,6 +6,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <linux/workqueue.h>
 #include <linux/connector.h>
diff --git a/drivers/md/dm-region-hash.c b/drivers/md/dm-region-hash.c
index 168bd38f5006..bd5c58b28868 100644
--- a/drivers/md/dm-region-hash.c
+++ b/drivers/md/dm-region-hash.c
@@ -11,6 +11,7 @@
 #include <linux/ctype.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include "dm.h"
diff --git a/drivers/md/dm-service-time.c b/drivers/md/dm-service-time.c
index cfa668f46c40..9c6c2e47ad62 100644
--- a/drivers/md/dm-service-time.c
+++ b/drivers/md/dm-service-time.c
@@ -11,6 +11,8 @@
 #include "dm.h"
 #include "dm-path-selector.h"
 
+#include <linux/slab.h>
+
 #define DM_MSG_PREFIX	"multipath service-time"
 #define ST_MIN_IO	1
 #define ST_MAX_RELATIVE_THROUGHPUT	100
diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c
index 04feccf2a997..11dea11dc0b6 100644
--- a/drivers/md/dm-target.c
+++ b/drivers/md/dm-target.c
@@ -10,7 +10,6 @@
 #include <linux/init.h>
 #include <linux/kmod.h>
 #include <linux/bio.h>
-#include <linux/slab.h>
 
 #define DM_MSG_PREFIX "target"
 
diff --git a/drivers/md/faulty.c b/drivers/md/faulty.c
index 713acd02ab39..8e3850b98cca 100644
--- a/drivers/md/faulty.c
+++ b/drivers/md/faulty.c
@@ -64,6 +64,7 @@
 #define MaxFault	50
 #include <linux/blkdev.h>
 #include <linux/raid/md_u.h>
+#include <linux/slab.h>
 #include "md.h"
 #include <linux/seq_file.h>
 
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index bb2a23159b21..09437e958235 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -19,6 +19,7 @@
 #include <linux/blkdev.h>
 #include <linux/raid/md_u.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "md.h"
 #include "linear.h"
 
diff --git a/drivers/md/md.c b/drivers/md/md.c
index fdc1890b6ac5..9712b2e97be4 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -49,6 +49,7 @@
 #include <linux/delay.h>
 #include <linux/raid/md_p.h>
 #include <linux/raid/md_u.h>
+#include <linux/slab.h>
 #include "md.h"
 #include "bitmap.h"
 
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 5558ebc705c8..789bf535d29c 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -22,6 +22,7 @@
 #include <linux/blkdev.h>
 #include <linux/raid/md_u.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "md.h"
 #include "multipath.h"
 
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 377cf2a3c333..c3bec024612e 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -20,6 +20,7 @@
 
 #include <linux/blkdev.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "md.h"
 #include "raid0.h"
 
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index f741f77eeb2b..e59b10e66edb 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -31,6 +31,7 @@
  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/blkdev.h>
 #include <linux/seq_file.h>
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index b4ba41ecbd20..e2766d8251a1 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -18,6 +18,7 @@
  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/blkdev.h>
 #include <linux/seq_file.h>
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 70ffbd071b2e..e3e9a36ea3b7 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -50,6 +50,7 @@
 #include <linux/async.h>
 #include <linux/seq_file.h>
 #include <linux/cpu.h>
+#include <linux/slab.h>
 #include "md.h"
 #include "raid5.h"
 #include "bitmap.h"
diff --git a/drivers/md/raid6algos.c b/drivers/md/raid6algos.c
index bffc61bff5ab..1f8784bfd44d 100644
--- a/drivers/md/raid6algos.c
+++ b/drivers/md/raid6algos.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/raid/pq.h>
+#include <linux/gfp.h>
 #ifndef __KERNEL__
 #include <sys/mman.h>
 #include <stdio.h>
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index 0a3b4ed38e48..bfca26d51827 100644
--- a/drivers/media/IR/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -14,6 +14,7 @@
 
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <media/ir-common.h>
 
 #define IR_TAB_MIN_SIZE	32
diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c
index bf5fbcd84238..e14e6c486b52 100644
--- a/drivers/media/IR/ir-sysfs.c
+++ b/drivers/media/IR/ir-sysfs.c
@@ -12,6 +12,7 @@
  *  GNU General Public License for more details.
  */
 
+#include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/device.h>
 #include <media/ir-core.h>
diff --git a/drivers/media/common/tuners/max2165.c b/drivers/media/common/tuners/max2165.c
index 3d03640cf1fe..937e4b00d7ee 100644
--- a/drivers/media/common/tuners/max2165.c
+++ b/drivers/media/common/tuners/max2165.c
@@ -25,6 +25,7 @@
 #include <linux/delay.h>
 #include <linux/dvb/frontend.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 
diff --git a/drivers/media/common/tuners/mc44s803.c b/drivers/media/common/tuners/mc44s803.c
index 20c4485ce16a..fe5c4b8d83ee 100644
--- a/drivers/media/common/tuners/mc44s803.c
+++ b/drivers/media/common/tuners/mc44s803.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/dvb/frontend.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 
diff --git a/drivers/media/common/tuners/mt2060.c b/drivers/media/common/tuners/mt2060.c
index c7abe3d8f90e..2d0e7689c6a2 100644
--- a/drivers/media/common/tuners/mt2060.c
+++ b/drivers/media/common/tuners/mt2060.c
@@ -25,6 +25,7 @@
 #include <linux/delay.h>
 #include <linux/dvb/frontend.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 
diff --git a/drivers/media/common/tuners/mt20xx.c b/drivers/media/common/tuners/mt20xx.c
index 44608ad4e2d2..d0e70e10a717 100644
--- a/drivers/media/common/tuners/mt20xx.c
+++ b/drivers/media/common/tuners/mt20xx.c
@@ -6,6 +6,7 @@
  */
 #include <linux/delay.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/videodev2.h>
 #include "tuner-i2c.h"
 #include "mt20xx.h"
diff --git a/drivers/media/common/tuners/mt2131.c b/drivers/media/common/tuners/mt2131.c
index e8d3c48f8605..a4f830bb25d1 100644
--- a/drivers/media/common/tuners/mt2131.c
+++ b/drivers/media/common/tuners/mt2131.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/dvb/frontend.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 
diff --git a/drivers/media/common/tuners/mt2266.c b/drivers/media/common/tuners/mt2266.c
index 54b18f94b14b..25a8ea342c46 100644
--- a/drivers/media/common/tuners/mt2266.c
+++ b/drivers/media/common/tuners/mt2266.c
@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/dvb/frontend.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "mt2266.h"
diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c
index 36a7bc7585ab..b21b6ea68b25 100644
--- a/drivers/media/common/tuners/tda827x.c
+++ b/drivers/media/common/tuners/tda827x.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <asm/types.h>
 #include <linux/dvb/frontend.h>
 #include <linux/videodev2.h>
diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c
index 2833137fa819..c9062ceddc71 100644
--- a/drivers/media/common/tuners/tda8290.c
+++ b/drivers/media/common/tuners/tda8290.c
@@ -21,6 +21,7 @@
 */
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/videodev2.h>
 #include "tuner-i2c.h"
diff --git a/drivers/media/common/tuners/tda9887.c b/drivers/media/common/tuners/tda9887.c
index a71c100c95df..bf14bd79e2fc 100644
--- a/drivers/media/common/tuners/tda9887.c
+++ b/drivers/media/common/tuners/tda9887.c
@@ -4,7 +4,6 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
diff --git a/drivers/media/common/tuners/tea5761.c b/drivers/media/common/tuners/tea5761.c
index 60ed872f3d44..925399dffbed 100644
--- a/drivers/media/common/tuners/tea5761.c
+++ b/drivers/media/common/tuners/tea5761.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/videodev2.h>
 #include <media/tuner.h>
diff --git a/drivers/media/common/tuners/tea5767.c b/drivers/media/common/tuners/tea5767.c
index 223a226d20a1..36e85d81acb2 100644
--- a/drivers/media/common/tuners/tea5767.c
+++ b/drivers/media/common/tuners/tea5767.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/videodev2.h>
 #include "tuner-i2c.h"
diff --git a/drivers/media/common/tuners/tuner-i2c.h b/drivers/media/common/tuners/tuner-i2c.h
index cb1c7141f0c6..18f005634c67 100644
--- a/drivers/media/common/tuners/tuner-i2c.h
+++ b/drivers/media/common/tuners/tuner-i2c.h
@@ -22,6 +22,7 @@
 #define __TUNER_I2C_H__
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 
 struct tuner_i2c_props {
 	u8 addr;
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index be51c294b375..96d61707f501 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -15,6 +15,7 @@
 #include <linux/delay.h>
 #include <media/tuner.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 #include "tuner-i2c.h"
 #include "tuner-xc2028.h"
diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c
index 0e246eaad05a..770243c720d2 100644
--- a/drivers/media/dvb/bt8xx/dst_ca.c
+++ b/drivers/media/dvb/bt8xx/dst_ca.c
@@ -20,6 +20,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/smp_lock.h>
 #include <linux/string.h>
diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c
index 383cca378b8c..b6d46961a99e 100644
--- a/drivers/media/dvb/dm1105/dm1105.c
+++ b/drivers/media/dvb/dm1105/dm1105.c
@@ -27,6 +27,7 @@
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <media/ir-common.h>
 
 #include "demux.h"
diff --git a/drivers/media/dvb/dvb-core/dmxdev.h b/drivers/media/dvb/dvb-core/dmxdev.h
index c1379b56dfb4..02ebe28f830d 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.h
+++ b/drivers/media/dvb/dvb-core/dmxdev.h
@@ -31,6 +31,7 @@
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include <linux/dvb/dmx.h>
 
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index 80dda308ff74..bf0e6bed28dd 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -36,6 +36,7 @@
 #include <linux/errno.h>
 #include <linux/delay.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include <linux/dvb/frontend.h>
 
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index d7975383d31b..74d94e45324d 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/hash.h>
+#include <linux/slab.h>
 
 #include "af9015.h"
 #include "af9013.h"
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index a7b8405c291e..960376da7d59 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -25,6 +25,7 @@
  */
 #include <media/tuner.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #include "cxusb.h"
 
diff --git a/drivers/media/dvb/firewire/firedtv-1394.c b/drivers/media/dvb/firewire/firedtv-1394.c
index c3e0ec2dcfca..26333b4f4d3e 100644
--- a/drivers/media/dvb/firewire/firedtv-1394.c
+++ b/drivers/media/dvb/firewire/firedtv-1394.c
@@ -15,6 +15,7 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/types.h>
 
diff --git a/drivers/media/dvb/firewire/firedtv-rc.c b/drivers/media/dvb/firewire/firedtv-rc.c
index 599d66e5843d..fcf3828472b8 100644
--- a/drivers/media/dvb/firewire/firedtv-rc.c
+++ b/drivers/media/dvb/firewire/firedtv-rc.c
@@ -12,6 +12,7 @@
 #include <linux/bitops.h>
 #include <linux/input.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/types.h>
 #include <linux/workqueue.h>
diff --git a/drivers/media/dvb/frontends/au8522_dig.c b/drivers/media/dvb/frontends/au8522_dig.c
index 956b80f4979c..a1fed0fa8ed4 100644
--- a/drivers/media/dvb/frontends/au8522_dig.c
+++ b/drivers/media/dvb/frontends/au8522_dig.c
@@ -23,7 +23,6 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include "dvb_frontend.h"
 #include "au8522.h"
diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb/frontends/dib0070.c
index 0d12763603b4..d4e466a90e43 100644
--- a/drivers/media/dvb/frontends/dib0070.c
+++ b/drivers/media/dvb/frontends/dib0070.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 
 #include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb/frontends/dib0090.c
index 7eac178f57b2..65240b7801e8 100644
--- a/drivers/media/dvb/frontends/dib0090.c
+++ b/drivers/media/dvb/frontends/dib0090.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 
 #include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c
index fa851601e7d4..40a099810279 100644
--- a/drivers/media/dvb/frontends/dib3000mc.c
+++ b/drivers/media/dvb/frontends/dib3000mc.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 
 #include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb/frontends/dib7000m.c
index 0109720353bd..0f09fd31cb29 100644
--- a/drivers/media/dvb/frontends/dib7000m.c
+++ b/drivers/media/dvb/frontends/dib7000m.c
@@ -9,6 +9,7 @@
  *	published by the Free Software Foundation, version 2.
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 
 #include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c
index 750ae61a20f4..85468a45c344 100644
--- a/drivers/media/dvb/frontends/dib7000p.c
+++ b/drivers/media/dvb/frontends/dib7000p.c
@@ -8,6 +8,7 @@
  *	published by the Free Software Foundation, version 2.
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 
 #include "dvb_math.h"
diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c
index 2aa97dd6a8af..df17b91b3250 100644
--- a/drivers/media/dvb/frontends/dib8000.c
+++ b/drivers/media/dvb/frontends/dib8000.c
@@ -8,6 +8,7 @@
  *  published by the Free Software Foundation, version 2.
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include "dvb_math.h"
 
diff --git a/drivers/media/dvb/frontends/drx397xD.c b/drivers/media/dvb/frontends/drx397xD.c
index 868b78bfae75..f74cca6dc26b 100644
--- a/drivers/media/dvb/frontends/drx397xD.c
+++ b/drivers/media/dvb/frontends/drx397xD.c
@@ -26,6 +26,7 @@
 #include <linux/delay.h>
 #include <linux/string.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <asm/div64.h>
 
 #include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index 6d865d6161d7..4d4d0bb5920a 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -18,6 +18,7 @@
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/dvb/frontend.h>
 #include <asm/types.h>
diff --git a/drivers/media/dvb/frontends/itd1000.c b/drivers/media/dvb/frontends/itd1000.c
index 600dad6b41ea..f7a40a18777a 100644
--- a/drivers/media/dvb/frontends/itd1000.c
+++ b/drivers/media/dvb/frontends/itd1000.c
@@ -24,6 +24,7 @@
 #include <linux/delay.h>
 #include <linux/dvb/frontend.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 
diff --git a/drivers/media/dvb/frontends/lgdt3304.c b/drivers/media/dvb/frontends/lgdt3304.c
index e334b5d4e578..45a529b06b9d 100644
--- a/drivers/media/dvb/frontends/lgdt3304.c
+++ b/drivers/media/dvb/frontends/lgdt3304.c
@@ -7,6 +7,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include "dvb_frontend.h"
 #include "lgdt3304.h"
diff --git a/drivers/media/dvb/frontends/lgdt3305.c b/drivers/media/dvb/frontends/lgdt3305.c
index fde8c59700fb..d69c775f8645 100644
--- a/drivers/media/dvb/frontends/lgdt3305.c
+++ b/drivers/media/dvb/frontends/lgdt3305.c
@@ -21,6 +21,7 @@
 
 #include <asm/div64.h>
 #include <linux/dvb/frontend.h>
+#include <linux/slab.h>
 #include "dvb_math.h"
 #include "lgdt3305.h"
 
diff --git a/drivers/media/dvb/frontends/mb86a16.c b/drivers/media/dvb/frontends/mb86a16.c
index d05f7500e0c5..599d1aa519a3 100644
--- a/drivers/media/dvb/frontends/mb86a16.c
+++ b/drivers/media/dvb/frontends/mb86a16.c
@@ -22,6 +22,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "mb86a16.h"
diff --git a/drivers/media/dvb/frontends/s921_module.c b/drivers/media/dvb/frontends/s921_module.c
index 3156b64cfc96..0eefff61cc50 100644
--- a/drivers/media/dvb/frontends/s921_module.c
+++ b/drivers/media/dvb/frontends/s921_module.c
@@ -9,6 +9,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include "dvb_frontend.h"
 #include "s921_module.h"
diff --git a/drivers/media/dvb/frontends/stb0899_drv.c b/drivers/media/dvb/frontends/stb0899_drv.c
index 1570669837ea..8e38fcee564e 100644
--- a/drivers/media/dvb/frontends/stb0899_drv.c
+++ b/drivers/media/dvb/frontends/stb0899_drv.c
@@ -22,6 +22,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 
 #include <linux/dvb/frontend.h>
diff --git a/drivers/media/dvb/frontends/stb6000.c b/drivers/media/dvb/frontends/stb6000.c
index 0e2cb0df1441..ed699647050e 100644
--- a/drivers/media/dvb/frontends/stb6000.c
+++ b/drivers/media/dvb/frontends/stb6000.c
@@ -20,6 +20,7 @@
 
   */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/dvb/frontend.h>
 #include <asm/types.h>
diff --git a/drivers/media/dvb/frontends/stb6100.c b/drivers/media/dvb/frontends/stb6100.c
index 60ee18a94f43..f73c13323e90 100644
--- a/drivers/media/dvb/frontends/stb6100.c
+++ b/drivers/media/dvb/frontends/stb6100.c
@@ -22,6 +22,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 
 #include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c
index c52c3357dc54..a3c07fe0e6c4 100644
--- a/drivers/media/dvb/frontends/stv090x.c
+++ b/drivers/media/dvb/frontends/stv090x.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 
 #include <linux/dvb/frontend.h>
diff --git a/drivers/media/dvb/frontends/stv6110.c b/drivers/media/dvb/frontends/stv6110.c
index bef0cc838471..2dca7c8e5148 100644
--- a/drivers/media/dvb/frontends/stv6110.c
+++ b/drivers/media/dvb/frontends/stv6110.c
@@ -22,6 +22,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/dvb/frontend.h>
 
diff --git a/drivers/media/dvb/frontends/stv6110x.c b/drivers/media/dvb/frontends/stv6110x.c
index f931ed07e92d..dea4245f077c 100644
--- a/drivers/media/dvb/frontends/stv6110x.c
+++ b/drivers/media/dvb/frontends/stv6110x.c
@@ -23,6 +23,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 
 #include "dvb_frontend.h"
diff --git a/drivers/media/dvb/frontends/tda665x.c b/drivers/media/dvb/frontends/tda665x.c
index c44fefe92d97..2c1c759a4f42 100644
--- a/drivers/media/dvb/frontends/tda665x.c
+++ b/drivers/media/dvb/frontends/tda665x.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "tda665x.h"
diff --git a/drivers/media/dvb/frontends/tda8261.c b/drivers/media/dvb/frontends/tda8261.c
index 614afcec05f1..1742056a34e8 100644
--- a/drivers/media/dvb/frontends/tda8261.c
+++ b/drivers/media/dvb/frontends/tda8261.c
@@ -21,6 +21,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "dvb_frontend.h"
 #include "tda8261.h"
diff --git a/drivers/media/dvb/frontends/tda826x.c b/drivers/media/dvb/frontends/tda826x.c
index a051554b5e25..06c94800b940 100644
--- a/drivers/media/dvb/frontends/tda826x.c
+++ b/drivers/media/dvb/frontends/tda826x.c
@@ -20,6 +20,7 @@
 
   */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/dvb/frontend.h>
 #include <asm/types.h>
diff --git a/drivers/media/dvb/frontends/tua6100.c b/drivers/media/dvb/frontends/tua6100.c
index 1790baee014c..bcb95c2ef296 100644
--- a/drivers/media/dvb/frontends/tua6100.c
+++ b/drivers/media/dvb/frontends/tua6100.c
@@ -28,6 +28,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/dvb/frontend.h>
 #include <asm/types.h>
diff --git a/drivers/media/dvb/frontends/zl10036.c b/drivers/media/dvb/frontends/zl10036.c
index 34c5de491d2b..4627f491656b 100644
--- a/drivers/media/dvb/frontends/zl10036.c
+++ b/drivers/media/dvb/frontends/zl10036.c
@@ -29,6 +29,7 @@
 
 #include <linux/module.h>
 #include <linux/dvb/frontend.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 
 #include "zl10036.h"
diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/dvb/mantis/hopper_cards.c
index d073c61e3c0d..09e9fc785189 100644
--- a/drivers/media/dvb/mantis/hopper_cards.c
+++ b/drivers/media/dvb/mantis/hopper_cards.c
@@ -22,6 +22,7 @@
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <asm/irq.h>
 #include <linux/interrupt.h>
 
diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/dvb/mantis/mantis_ca.c
index 403ce043d00e..330216febd78 100644
--- a/drivers/media/dvb/mantis/mantis_ca.c
+++ b/drivers/media/dvb/mantis/mantis_ca.c
@@ -19,6 +19,7 @@
 */
 
 #include <linux/signal.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/interrupt.h>
 
diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/dvb/mantis/mantis_cards.c
index 16f1708fd3bc..cf4b39ffdaad 100644
--- a/drivers/media/dvb/mantis/mantis_cards.c
+++ b/drivers/media/dvb/mantis/mantis_cards.c
@@ -22,6 +22,7 @@
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <asm/irq.h>
 #include <linux/interrupt.h>
 
diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c
index 0150dfe7cfbb..645e8b8a7137 100644
--- a/drivers/media/dvb/ngene/ngene-core.c
+++ b/drivers/media/dvb/ngene/ngene-core.c
@@ -30,7 +30,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/poll.h>
 #include <linux/io.h>
 #include <asm/div64.h>
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index 80d14a065bad..1c798219dc7c 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include "demux.h"
 #include "dmxdev.h"
diff --git a/drivers/media/dvb/pt1/pt1.c b/drivers/media/dvb/pt1/pt1.c
index 81e623a90f09..6aded234aa61 100644
--- a/drivers/media/dvb/pt1/pt1.c
+++ b/drivers/media/dvb/pt1/pt1.c
@@ -23,6 +23,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/pci.h>
 #include <linux/kthread.h>
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index 4bfd3451b568..0c87a3c3899a 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -28,6 +28,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <linux/firmware.h>
 #include <linux/wait.h>
diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c
index 5f3939821ca3..b80d09b035a1 100644
--- a/drivers/media/dvb/siano/smsdvb.c
+++ b/drivers/media/dvb/siano/smsdvb.c
@@ -20,6 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ****************************************************************/
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 #include "dmxdev.h"
diff --git a/drivers/media/dvb/siano/smssdio.c b/drivers/media/dvb/siano/smssdio.c
index 195244a3e69b..e57d38b0197c 100644
--- a/drivers/media/dvb/siano/smssdio.c
+++ b/drivers/media/dvb/siano/smssdio.c
@@ -33,6 +33,7 @@
  */
 
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include <linux/firmware.h>
 #include <linux/delay.h>
 #include <linux/mmc/card.h>
diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c
index 5eac27287d9c..a9c27fb69ba7 100644
--- a/drivers/media/dvb/siano/smsusb.c
+++ b/drivers/media/dvb/siano/smsusb.c
@@ -23,6 +23,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <linux/init.h>
 #include <linux/usb.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 
 #include "smscoreapi.h"
 #include "sms-cards.h"
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index baf3159a3aa6..38915591c6e5 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -49,6 +49,7 @@
 #include <linux/crc32.h>
 #include <linux/i2c.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 #include <asm/byteorder.h>
 
diff --git a/drivers/media/dvb/ttpci/av7110_ca.c b/drivers/media/dvb/ttpci/av7110_ca.c
index c7a65b1544a3..ac7779c45c5b 100644
--- a/drivers/media/dvb/ttpci/av7110_ca.c
+++ b/drivers/media/dvb/ttpci/av7110_ca.c
@@ -34,6 +34,7 @@
 #include <linux/fs.h>
 #include <linux/timer.h>
 #include <linux/poll.h>
+#include <linux/gfp.h>
 
 #include "av7110.h"
 #include "av7110_hw.h"
diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c
index 000f4d34087c..79039674a0e0 100644
--- a/drivers/media/radio/radio-gemtek-pci.c
+++ b/drivers/media/radio/radio-gemtek-pci.c
@@ -48,6 +48,7 @@
 #include <linux/errno.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 
diff --git a/drivers/media/radio/radio-maestro.c b/drivers/media/radio/radio-maestro.c
index f8213b7c8ddc..08f1051979ca 100644
--- a/drivers/media/radio/radio-maestro.c
+++ b/drivers/media/radio/radio-maestro.c
@@ -26,6 +26,7 @@
 #include <linux/pci.h>
 #include <linux/videodev2.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 
diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c
index 44b4dbedb322..4349213b403b 100644
--- a/drivers/media/radio/radio-maxiradio.c
+++ b/drivers/media/radio/radio-maxiradio.c
@@ -42,6 +42,7 @@
 #include <linux/videodev2.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 
diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c
index 170bbe554787..13554ab13f76 100644
--- a/drivers/media/radio/radio-si4713.c
+++ b/drivers/media/radio/radio-si4713.c
@@ -27,6 +27,7 @@
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c
index 8e718bfcdad3..789d2ec66e19 100644
--- a/drivers/media/radio/radio-tea5764.c
+++ b/drivers/media/radio/radio-tea5764.c
@@ -32,6 +32,7 @@
  *  add RDS support
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/init.h>			/* Initdata			*/
 #include <linux/videodev2.h>		/* kernel radio structs		*/
diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c
index 0de457f6e6eb..b8bb3ef47df5 100644
--- a/drivers/media/radio/radio-timb.c
+++ b/drivers/media/radio/radio-timb.c
@@ -22,6 +22,7 @@
 #include <media/v4l2-device.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <media/timb_radio.h>
 
diff --git a/drivers/media/radio/saa7706h.c b/drivers/media/radio/saa7706h.c
index 5db5528a8b25..585680ffbfb6 100644
--- a/drivers/media/radio/saa7706h.c
+++ b/drivers/media/radio/saa7706h.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
 
diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
index 5466015346a1..a5844d08d8b7 100644
--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -31,6 +31,7 @@
 
 /* kernel includes */
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index 6f60841828da..5ec13e50a9f0 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -37,6 +37,7 @@
 /* kernel includes */
 #include <linux/usb.h>
 #include <linux/hid.h>
+#include <linux/slab.h>
 
 #include "radio-si470x.h"
 
diff --git a/drivers/media/radio/si4713-i2c.c b/drivers/media/radio/si4713-i2c.c
index 6a0028eb461f..ab63dd5b25c4 100644
--- a/drivers/media/radio/si4713-i2c.c
+++ b/drivers/media/radio/si4713-i2c.c
@@ -26,6 +26,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-common.h>
diff --git a/drivers/media/radio/tef6862.c b/drivers/media/radio/tef6862.c
index 6e607ff0c169..90cae90277e7 100644
--- a/drivers/media/radio/tef6862.c
+++ b/drivers/media/radio/tef6862.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/i2c-id.h>
+#include <linux/slab.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/adv7170.c b/drivers/media/video/adv7170.c
index 97b003449c91..48e89fbf391b 100644
--- a/drivers/media/video/adv7170.c
+++ b/drivers/media/video/adv7170.c
@@ -30,6 +30,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c
index cf8c06c85ded..f1ba0d742c65 100644
--- a/drivers/media/video/adv7175.c
+++ b/drivers/media/video/adv7175.c
@@ -26,6 +26,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/adv7180.c b/drivers/media/video/adv7180.c
index 0826f0dabc17..23e610f62736 100644
--- a/drivers/media/video/adv7180.c
+++ b/drivers/media/video/adv7180.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
 #include <linux/i2c-id.h>
+#include <linux/slab.h>
 #include <media/v4l2-ioctl.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-device.h>
diff --git a/drivers/media/video/adv7343.c b/drivers/media/video/adv7343.c
index df26f2fe44eb..41b2930d0ce4 100644
--- a/drivers/media/video/adv7343.c
+++ b/drivers/media/video/adv7343.c
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/ctype.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/device.h>
 #include <linux/delay.h>
diff --git a/drivers/media/video/au0828/au0828-core.c b/drivers/media/video/au0828/au0828-core.c
index 3544a2f12f13..ca342e4c61fc 100644
--- a/drivers/media/video/au0828/au0828-core.c
+++ b/drivers/media/video/au0828/au0828-core.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
 #include <linux/mutex.h>
diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/video/au0828/au0828-dvb.c
index b8a4b52e8d47..f1edf1d4afe8 100644
--- a/drivers/media/video/au0828/au0828-dvb.c
+++ b/drivers/media/video/au0828/au0828-dvb.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/suspend.h>
diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c
index dc67bc40f36f..8c140c01c5e6 100644
--- a/drivers/media/video/au0828/au0828-video.c
+++ b/drivers/media/video/au0828/au0828-video.c
@@ -29,6 +29,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/suspend.h>
diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c
index 547e1a93c421..770cb9accf81 100644
--- a/drivers/media/video/bt819.c
+++ b/drivers/media/video/bt819.c
@@ -35,6 +35,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c-id.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
 #include <media/v4l2-i2c-drv.h>
diff --git a/drivers/media/video/bt856.c b/drivers/media/video/bt856.c
index d0b4d4925ff8..ae3337392505 100644
--- a/drivers/media/video/bt856.c
+++ b/drivers/media/video/bt856.c
@@ -30,6 +30,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/bt866.c b/drivers/media/video/bt866.c
index af7e3a5bac9f..62ac422bb159 100644
--- a/drivers/media/video/bt866.c
+++ b/drivers/media/video/bt866.c
@@ -30,6 +30,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index cb46e8fa8aaa..f4860f03dfc3 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -37,6 +37,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/kernel.h>
diff --git a/drivers/media/video/bt8xx/bttv-gpio.c b/drivers/media/video/bt8xx/bttv-gpio.c
index 74c325e594a2..fd604d32bbb9 100644
--- a/drivers/media/video/bt8xx/bttv-gpio.c
+++ b/drivers/media/video/bt8xx/bttv-gpio.c
@@ -30,6 +30,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 #include "bttvp.h"
diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c
index b320dbd635aa..aa153a986ade 100644
--- a/drivers/media/video/bt8xx/bttv-input.c
+++ b/drivers/media/video/bt8xx/bttv-input.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 
 #include "bttv.h"
 #include "bttvp.h"
diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c
index d16af2836379..c24b1c100e13 100644
--- a/drivers/media/video/bt8xx/bttv-risc.c
+++ b/drivers/media/video/bt8xx/bttv-risc.c
@@ -26,6 +26,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/vmalloc.h>
 #include <linux/interrupt.h>
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index cbbf7e80d2cf..be35e6965829 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -31,6 +31,7 @@
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/cpia_pp.c b/drivers/media/video/cpia_pp.c
index c431df8248d6..f5604c16a092 100644
--- a/drivers/media/video/cpia_pp.c
+++ b/drivers/media/video/cpia_pp.c
@@ -35,6 +35,7 @@
 #include <linux/delay.h>
 #include <linux/workqueue.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <linux/kmod.h>
 
diff --git a/drivers/media/video/cs5345.c b/drivers/media/video/cs5345.c
index 57dc1704b6c0..8362db509e2c 100644
--- a/drivers/media/video/cs5345.c
+++ b/drivers/media/video/cs5345.c
@@ -22,6 +22,7 @@
 #include <linux/kernel.h>
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
 #include <media/v4l2-i2c-drv.h>
diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c
index 80bca8df9fbf..3cc135a98d82 100644
--- a/drivers/media/video/cs53l32a.c
+++ b/drivers/media/video/cs53l32a.c
@@ -22,6 +22,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/cx18/cx18-alsa-main.c b/drivers/media/video/cx18/cx18-alsa-main.c
index eb41d7ec65b9..b5d7cbf4528a 100644
--- a/drivers/media/video/cx18/cx18-alsa-main.c
+++ b/drivers/media/video/cx18/cx18-alsa-main.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c
index 93f0dae01350..7fa589240ff2 100644
--- a/drivers/media/video/cx18/cx18-controls.c
+++ b/drivers/media/video/cx18/cx18-controls.c
@@ -21,6 +21,7 @@
  *  02111-1307  USA
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include "cx18-driver.h"
 #include "cx18-cards.h"
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index 23ad6d548dc5..b9728e8eee40 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -42,6 +42,7 @@
 #include <linux/pagemap.h>
 #include <linux/workqueue.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 
 #include <linux/dvb/video.h>
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index a54908235009..6bdc0ef18119 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -22,6 +22,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/usb.h>
diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/video/cx231xx/cx231xx-core.c
index 4a60dfbc347d..b24eee115e7e 100644
--- a/drivers/media/video/cx231xx/cx231xx-core.c
+++ b/drivers/media/video/cx231xx/cx231xx-core.c
@@ -23,6 +23,7 @@
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/vmalloc.h>
 #include <media/v4l2-common.h>
diff --git a/drivers/media/video/cx231xx/cx231xx-dvb.c b/drivers/media/video/cx231xx/cx231xx-dvb.c
index 64e025e2bdf1..4ea3776b39fb 100644
--- a/drivers/media/video/cx231xx/cx231xx-dvb.c
+++ b/drivers/media/video/cx231xx/cx231xx-dvb.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "cx231xx.h"
diff --git a/drivers/media/video/cx231xx/cx231xx-input.c b/drivers/media/video/cx231xx/cx231xx-input.c
index c5771db3bfce..b473cd8367f5 100644
--- a/drivers/media/video/cx231xx/cx231xx-input.c
+++ b/drivers/media/video/cx231xx/cx231xx-input.c
@@ -27,6 +27,7 @@
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/usb.h>
+#include <linux/slab.h>
 
 #include "cx231xx.h"
 
diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.c b/drivers/media/video/cx231xx/cx231xx-vbi.c
index e97b8023a655..689c5e25776c 100644
--- a/drivers/media/video/cx231xx/cx231xx-vbi.c
+++ b/drivers/media/video/cx231xx/cx231xx-vbi.c
@@ -28,6 +28,7 @@
 #include <linux/i2c.h>
 #include <linux/mm.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c
index d4f546f11d74..16a73eab6726 100644
--- a/drivers/media/video/cx231xx/cx231xx-video.c
+++ b/drivers/media/video/cx231xx/cx231xx-video.c
@@ -32,6 +32,7 @@
 #include <linux/version.h>
 #include <linux/mm.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index 2ab97ad7b6fb..a8ddc227cf86 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/drivers/media/video/cx23885/cx23885-417.c
@@ -32,6 +32,7 @@
 #include <linux/device.h>
 #include <linux/firmware.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
 #include <media/cx2341x.h>
diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c
index 9c6620f86dca..8e9d990dbe93 100644
--- a/drivers/media/video/cx23885/cx23885-input.c
+++ b/drivers/media/video/cx23885/cx23885-input.c
@@ -36,6 +36,7 @@
  */
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <media/ir-common.h>
 #include <media/v4l2-subdev.h>
 
diff --git a/drivers/media/video/cx23885/cx23885-vbi.c b/drivers/media/video/cx23885/cx23885-vbi.c
index 5b297f0323b6..708a8c766d1a 100644
--- a/drivers/media/video/cx23885/cx23885-vbi.c
+++ b/drivers/media/video/cx23885/cx23885-vbi.c
@@ -23,7 +23,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 
 #include "cx23885.h"
 
diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h
index 0e3a98d243c5..8d6a55e54ee7 100644
--- a/drivers/media/video/cx23885/cx23885.h
+++ b/drivers/media/video/cx23885/cx23885.h
@@ -23,6 +23,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
 #include <linux/kdev_t.h>
+#include <linux/slab.h>
 
 #include <media/v4l2-device.h>
 #include <media/tuner.h>
diff --git a/drivers/media/video/cx23885/cx23888-ir.c b/drivers/media/video/cx23885/cx23888-ir.c
index 2bf57a4527d3..ad728d767d69 100644
--- a/drivers/media/video/cx23885/cx23888-ir.c
+++ b/drivers/media/video/cx23885/cx23888-ir.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/kfifo.h>
+#include <linux/slab.h>
 
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 64b350df78e3..33082c96745e 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -31,6 +31,7 @@
 #include <linux/vmalloc.h>
 #include <linux/dma-mapping.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include <asm/delay.h>
 #include <sound/core.h>
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index 6fe30e6c4262..e46e1ceef72c 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -28,6 +28,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/delay.h>
 #include <linux/device.h>
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index eaf0ee7de832..2918a6e38fe8 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -24,6 +24,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include "cx88.h"
 #include "tea5767.h"
diff --git a/drivers/media/video/cx88/cx88-dsp.c b/drivers/media/video/cx88/cx88-dsp.c
index 3e5eaf3fe2a6..a94e00a4ac5d 100644
--- a/drivers/media/video/cx88/cx88-dsp.c
+++ b/drivers/media/video/cx88/cx88-dsp.c
@@ -19,6 +19,7 @@
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/jiffies.h>
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index de180d4d5a21..6b6abf062c21 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -26,6 +26,7 @@
 #include <linux/hrtimer.h>
 #include <linux/input.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 
 #include "cx88.h"
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index 338af77f7f01..6aba7af9160a 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index e8316cf7f32f..239631568f3b 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -39,7 +39,6 @@
 #include <linux/errno.h>
 #include <linux/freezer.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/poll.h>
 #include <linux/signal.h>
diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/video/cx88/cx88-vbi.c
index 0943060682bc..d9445b0e7ab2 100644
--- a/drivers/media/video/cx88/cx88-vbi.c
+++ b/drivers/media/video/cx88/cx88-vbi.c
@@ -3,7 +3,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 
 #include "cx88.h"
 
diff --git a/drivers/media/video/cx88/cx88-vp3054-i2c.c b/drivers/media/video/cx88/cx88-vp3054-i2c.c
index 20800425c51e..794f2932b755 100644
--- a/drivers/media/video/cx88/cx88-vp3054-i2c.c
+++ b/drivers/media/video/cx88/cx88-vp3054-i2c.c
@@ -23,6 +23,7 @@
 */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 #include <asm/io.h>
diff --git a/drivers/media/video/davinci/dm644x_ccdc.c b/drivers/media/video/davinci/dm644x_ccdc.c
index 0c394cade22a..b4cc96dc99ef 100644
--- a/drivers/media/video/davinci/dm644x_ccdc.c
+++ b/drivers/media/video/davinci/dm644x_ccdc.c
@@ -37,6 +37,7 @@
 #include <linux/platform_device.h>
 #include <linux/uaccess.h>
 #include <linux/videodev2.h>
+#include <linux/gfp.h>
 #include <linux/clk.h>
 #include <linux/err.h>
 
diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c
index 885cd54499cf..7cf042f9b377 100644
--- a/drivers/media/video/davinci/vpfe_capture.c
+++ b/drivers/media/video/davinci/vpfe_capture.c
@@ -67,6 +67,7 @@
  *		- Support for control ioctls
  */
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
diff --git a/drivers/media/video/davinci/vpif_capture.c b/drivers/media/video/davinci/vpif_capture.c
index 78130721f578..2e5a7fb2d0c9 100644
--- a/drivers/media/video/davinci/vpif_capture.c
+++ b/drivers/media/video/davinci/vpif_capture.c
@@ -34,6 +34,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/version.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 
diff --git a/drivers/media/video/davinci/vpif_display.c b/drivers/media/video/davinci/vpif_display.c
index dfddef7228dd..13c3a1b97760 100644
--- a/drivers/media/video/davinci/vpif_display.c
+++ b/drivers/media/video/davinci/vpif_display.c
@@ -30,6 +30,7 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/version.h>
+#include <linux/slab.h>
 
 #include <asm/irq.h>
 #include <asm/page.h>
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index ecbcefb08739..b0fb08337710 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -24,6 +24,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/i2c.h>
 #include <linux/usb.h>
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index 5a37eccbd7d6..a41cc5566778 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -24,6 +24,7 @@
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/vmalloc.h>
 #include <media/v4l2-common.h>
diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c
index 1b96356b3ab2..bcd3c371009b 100644
--- a/drivers/media/video/em28xx/em28xx-dvb.c
+++ b/drivers/media/video/em28xx/em28xx-dvb.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "em28xx.h"
diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c
index 1fb754e20875..20a0001e8885 100644
--- a/drivers/media/video/em28xx/em28xx-input.c
+++ b/drivers/media/video/em28xx/em28xx-input.c
@@ -27,6 +27,7 @@
 #include <linux/interrupt.h>
 #include <linux/input.h>
 #include <linux/usb.h>
+#include <linux/slab.h>
 
 #include "em28xx.h"
 
diff --git a/drivers/media/video/em28xx/em28xx-vbi.c b/drivers/media/video/em28xx/em28xx-vbi.c
index c7dce39823d8..7f1c4a2173b6 100644
--- a/drivers/media/video/em28xx/em28xx-vbi.c
+++ b/drivers/media/video/em28xx/em28xx-vbi.c
@@ -24,7 +24,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 
 #include "em28xx.h"
 
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index ac2bd935927e..0fe20110bfd6 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -35,6 +35,7 @@
 #include <linux/version.h>
 #include <linux/mm.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include "em28xx.h"
 #include <media/v4l2-common.h>
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 02c696a22be0..8bb242fb79de 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -7,6 +7,7 @@
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 /* compilation option */
 #define GSPCA_DEBUG 1
diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c
index 2019b04f9235..84ecd56c6470 100644
--- a/drivers/media/video/gspca/jeilinj.c
+++ b/drivers/media/video/gspca/jeilinj.c
@@ -24,6 +24,7 @@
 #define MODULE_NAME "jeilinj"
 
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 #include "gspca.h"
 #include "jpeg.h"
 
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
index fbd91545497a..6b3be4fa2c06 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include "m5602_s5k83a.h"
 
 static int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val);
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index 4a1bc08f82b9..38a6e15e096b 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -23,6 +23,7 @@
 #include <linux/freezer.h>
 #include <linux/usb/input.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 #endif
 
 #include "gspca.h"
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 83d5773d4629..1d61b92f6bfc 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -22,6 +22,7 @@
 #define MODULE_NAME "sonixj"
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include "gspca.h"
 #include "jpeg.h"
 
diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/video/gspca/sq905.c
index 1fcaca6a87f7..09b3f93fa4d6 100644
--- a/drivers/media/video/gspca/sq905.c
+++ b/drivers/media/video/gspca/sq905.c
@@ -36,6 +36,7 @@
 #define MODULE_NAME "sq905"
 
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 #include "gspca.h"
 
 MODULE_AUTHOR("Adam Baker <linux@baker-net.org.uk>, "
diff --git a/drivers/media/video/gspca/sq905c.c b/drivers/media/video/gspca/sq905c.c
index e64662052992..4c70628ca615 100644
--- a/drivers/media/video/gspca/sq905c.c
+++ b/drivers/media/video/gspca/sq905c.c
@@ -30,6 +30,7 @@
 #define MODULE_NAME "sq905c"
 
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 #include "gspca.h"
 
 MODULE_AUTHOR("Theodore Kilgore <kilgota@auburn.edu>");
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index 50986da3d912..7d7814c43f92 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -22,6 +22,7 @@
 #define MODULE_NAME "zc3xx"
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include "gspca.h"
 #include "jpeg.h"
 
diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/video/hdpvr/hdpvr-i2c.c
index 296330a0e1e5..463b81bef6e2 100644
--- a/drivers/media/video/hdpvr/hdpvr-i2c.c
+++ b/drivers/media/video/hdpvr/hdpvr-i2c.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 
 #include "hdpvr.h"
 
diff --git a/drivers/media/video/ivtv/ivtv-controls.c b/drivers/media/video/ivtv/ivtv-controls.c
index 4a9c8ce0ecb3..b59475bfc243 100644
--- a/drivers/media/video/ivtv/ivtv-controls.c
+++ b/drivers/media/video/ivtv/ivtv-controls.c
@@ -18,6 +18,7 @@
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include "ivtv-driver.h"
 #include "ivtv-cards.h"
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index e4816da6482b..5028e31c564a 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -53,6 +53,7 @@
 #include <linux/scatterlist.h>
 #include <linux/workqueue.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
 #include <asm/byteorder.h>
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index fa6bb85cb4b0..de2ff1c6ac34 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -42,6 +42,7 @@
 #include <linux/kernel.h>
 #include <linux/fb.h>
 #include <linux/ivtvfb.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_MTRR
 #include <asm/mtrr.h>
diff --git a/drivers/media/video/ks0127.c b/drivers/media/video/ks0127.c
index fab8e0254bbc..94734828053b 100644
--- a/drivers/media/video/ks0127.c
+++ b/drivers/media/video/ks0127.c
@@ -40,6 +40,7 @@
 #include <linux/kernel.h>
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
 #include <media/v4l2-i2c-drv.h>
diff --git a/drivers/media/video/m52790.c b/drivers/media/video/m52790.c
index d7317e798cc4..4491d018eba6 100644
--- a/drivers/media/video/m52790.c
+++ b/drivers/media/video/m52790.c
@@ -22,6 +22,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index b421858ccf90..4404e5ef818f 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -31,6 +31,7 @@
 #include <linux/sched.h>
 #include <linux/init.h>
 #include <linux/videodev.h>
+#include <linux/gfp.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
 #include <asm/uaccess.h>
diff --git a/drivers/media/video/msp3400-kthreads.c b/drivers/media/video/msp3400-kthreads.c
index 168bca703614..d5a69c5ee5e4 100644
--- a/drivers/media/video/msp3400-kthreads.c
+++ b/drivers/media/video/msp3400-kthreads.c
@@ -22,7 +22,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/freezer.h>
 #include <linux/videodev2.h>
diff --git a/drivers/media/video/mt9v011.c b/drivers/media/video/mt9v011.c
index cc85f77a5706..72e55be0b4ab 100644
--- a/drivers/media/video/mt9v011.c
+++ b/drivers/media/video/mt9v011.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/videodev2.h>
 #include <linux/delay.h>
 #include <asm/div64.h>
diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c
index c167cc3de492..3c8ebfcb742e 100644
--- a/drivers/media/video/mx1_camera.c
+++ b/drivers/media/video/mx1_camera.c
@@ -29,6 +29,7 @@
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/time.h>
 #include <linux/version.h>
 #include <linux/videodev2.h>
diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/video/omap24xxcam.c
index 142c327afb32..b189fe63394b 100644
--- a/drivers/media/video/omap24xxcam.c
+++ b/drivers/media/video/omap24xxcam.c
@@ -35,6 +35,7 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c
index 0e2184ec994e..aaa50f9b8e78 100644
--- a/drivers/media/video/ov7670.c
+++ b/drivers/media/video/ov7670.c
@@ -12,6 +12,7 @@
  */
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
 #include <linux/videodev2.h>
diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c
index 11a2c26399b5..0598bbd3f368 100644
--- a/drivers/media/video/pms.c
+++ b/drivers/media/video/pms.c
@@ -25,7 +25,6 @@
 #include <linux/errno.h>
 #include <linux/fs.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c b/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c
index 68980e19409f..88320900dbd4 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c
@@ -34,7 +34,6 @@
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 
 struct routing_scheme {
 	const int *def;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c
index 82c135835753..2222da8d0ca6 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c
@@ -36,7 +36,6 @@
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 
 
 struct routing_scheme_item {
diff --git a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
index ae977668c496..e9b11e119f62 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
@@ -19,7 +19,6 @@
  */
 
 #include <linux/string.h>
-#include <linux/slab.h>
 #include "pvrusb2-debugifc.h"
 #include "pvrusb2-hdw.h"
 #include "pvrusb2-debug.h"
diff --git a/drivers/media/video/pvrusb2/pvrusb2-dvb.c b/drivers/media/video/pvrusb2/pvrusb2-dvb.c
index b7f5c49b1dbc..8c95793433e7 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-dvb.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-dvb.c
@@ -20,6 +20,7 @@
 
 #include <linux/kthread.h>
 #include <linux/freezer.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include "dvbdev.h"
 #include "pvrusb2-debug.h"
diff --git a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c b/drivers/media/video/pvrusb2/pvrusb2-eeprom.c
index 299afa4fa969..aeed1c2945fb 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-eeprom.c
@@ -19,6 +19,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include "pvrusb2-eeprom.h"
 #include "pvrusb2-hdw-internal.h"
 #include "pvrusb2-debug.h"
diff --git a/drivers/media/video/pvrusb2/pvrusb2-main.c b/drivers/media/video/pvrusb2/pvrusb2-main.c
index 8689ddb54420..eeacd0f67855 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-main.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-main.c
@@ -21,7 +21,6 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/usb.h>
 #include <linux/videodev2.h>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index cc8ddb2d2382..bf1e0fe9f4d2 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/version.h>
 #include "pvrusb2-context.h"
 #include "pvrusb2-hdw.h"
diff --git a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c
index 4c96cf48c796..2e205c99eb96 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c
@@ -37,7 +37,6 @@
 #include <media/v4l2-common.h>
 #include <media/saa7115.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 
 struct routing_scheme {
 	const int *def;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c b/drivers/media/video/pvrusb2/pvrusb2-wm8775.c
index 8c1eae05aa08..3ac8d751a5c0 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-wm8775.c
@@ -34,7 +34,6 @@
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 
 void pvr2_wm8775_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd)
 {
diff --git a/drivers/media/video/pwc/pwc-dec23.c b/drivers/media/video/pwc/pwc-dec23.c
index 9e2d91f26bfe..0c801b8f3eca 100644
--- a/drivers/media/video/pwc/pwc-dec23.c
+++ b/drivers/media/video/pwc/pwc-dec23.c
@@ -30,6 +30,7 @@
 #include <media/pwc-ioctl.h>
 
 #include <linux/string.h>
+#include <linux/slab.h>
 
 /*
  * USE_LOOKUP_TABLE_TO_CLAMP
diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index bdb4ced57496..62d89b3113a4 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -30,7 +30,6 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/poll.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <asm/io.h>
 
diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h
index 0902355dfa77..f1b206632957 100644
--- a/drivers/media/video/pwc/pwc.h
+++ b/drivers/media/video/pwc/pwc.h
@@ -32,6 +32,7 @@
 #include <linux/version.h>
 #include <linux/mutex.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <asm/errno.h>
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c
index 322ac4eecf0a..5ecc30daef2d 100644
--- a/drivers/media/video/pxa_camera.c
+++ b/drivers/media/video/pxa_camera.c
@@ -27,6 +27,7 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <media/v4l2-common.h>
 #include <media/v4l2-dev.h>
diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index fb742f1ae711..3de914deb8ee 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -45,6 +45,7 @@
 #include <linux/firmware.h>
 #include <linux/kernel.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <linux/videodev2.h>
 #include <linux/version.h>
 #include <linux/mm.h>
diff --git a/drivers/media/video/saa5246a.c b/drivers/media/video/saa5246a.c
index 5ab6a0f901c0..6b3b09ef8978 100644
--- a/drivers/media/video/saa5246a.c
+++ b/drivers/media/video/saa5246a.c
@@ -43,6 +43,7 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/videotext.h>
 #include <linux/videodev2.h>
diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c
index 12835fb82c95..31ff27df4cbf 100644
--- a/drivers/media/video/saa5249.c
+++ b/drivers/media/video/saa5249.c
@@ -50,6 +50,7 @@
 #include <linux/delay.h>
 #include <linux/videotext.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
 #include <media/v4l2-ioctl.h>
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 73739d2a63dd..4ab4a987c9b9 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -24,7 +24,6 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/kthread.h>
 #include <linux/suspend.h>
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index ee5bff02a92c..ea877a50f52d 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -21,7 +21,6 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/delay.h>
 
diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c
index 8096dace5f6c..da41b6b1e64a 100644
--- a/drivers/media/video/saa7134/saa7134-i2c.c
+++ b/drivers/media/video/saa7134/saa7134-i2c.c
@@ -24,7 +24,6 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 
 #include "saa7134-reg.h"
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index 9499000f66b6..58a0cdc8414a 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 
 #include "saa7134-reg.h"
 #include "saa7134.h"
diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/video/saa7134/saa7134-ts.c
index b9817d74943f..2e3f4b412d8c 100644
--- a/drivers/media/video/saa7134/saa7134-ts.c
+++ b/drivers/media/video/saa7134/saa7134-ts.c
@@ -24,7 +24,6 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 
 #include "saa7134-reg.h"
diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/video/saa7134/saa7134-tvaudio.c
index 76b16407b01e..3e7d2fd1688f 100644
--- a/drivers/media/video/saa7134/saa7134-tvaudio.c
+++ b/drivers/media/video/saa7134/saa7134-tvaudio.c
@@ -25,7 +25,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/kthread.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/freezer.h>
 #include <asm/div64.h>
diff --git a/drivers/media/video/saa7134/saa7134-vbi.c b/drivers/media/video/saa7134/saa7134-vbi.c
index cb0304298a96..e9aa94b807f1 100644
--- a/drivers/media/video/saa7134/saa7134-vbi.c
+++ b/drivers/media/video/saa7134/saa7134-vbi.c
@@ -24,7 +24,6 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 
 #include "saa7134-reg.h"
 #include "saa7134.h"
diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c
index 1d487c150340..3f1262b00cc0 100644
--- a/drivers/media/video/saa7164/saa7164-api.c
+++ b/drivers/media/video/saa7164/saa7164-api.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/wait.h>
+#include <linux/slab.h>
 
 #include "saa7164.h"
 
diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c
index 9ca5c83d165b..5713f3a4b76c 100644
--- a/drivers/media/video/saa7164/saa7164-buffer.c
+++ b/drivers/media/video/saa7164/saa7164-buffer.c
@@ -19,6 +19,8 @@
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/slab.h>
+
 #include "saa7164.h"
 
 /* The PCI address space for buffer handling looks like this:
diff --git a/drivers/media/video/saa7164/saa7164-fw.c b/drivers/media/video/saa7164/saa7164-fw.c
index ee0af3534ede..270245d275ab 100644
--- a/drivers/media/video/saa7164/saa7164-fw.c
+++ b/drivers/media/video/saa7164/saa7164-fw.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/firmware.h>
+#include <linux/slab.h>
 
 #include "saa7164.h"
 
diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c
index 6818df571168..d521c648e157 100644
--- a/drivers/media/video/saa717x.c
+++ b/drivers/media/video/saa717x.c
@@ -32,6 +32,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #include <linux/videodev2.h>
diff --git a/drivers/media/video/saa7185.c b/drivers/media/video/saa7185.c
index 212baa10829b..77db20392910 100644
--- a/drivers/media/video/saa7185.c
+++ b/drivers/media/video/saa7185.c
@@ -26,6 +26,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index fb88c63188f3..6e16b3979326 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -27,6 +27,7 @@
 #include <linux/moduleparam.h>
 #include <linux/time.h>
 #include <linux/version.h>
+#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/videodev2.h>
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 80f6bfa2632b..a24174ddec46 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -24,6 +24,7 @@
 #include <linux/mutex.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include <media/soc_camera.h>
diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c
index d381fce3db40..92d22d8931c1 100644
--- a/drivers/media/video/tda9840.c
+++ b/drivers/media/video/tda9840.c
@@ -28,6 +28,7 @@
 
 #include <linux/module.h>
 #include <linux/ioctl.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c
index 1585839bd0bd..3021a1e6b7bb 100644
--- a/drivers/media/video/tea6415c.c
+++ b/drivers/media/video/tea6415c.c
@@ -30,6 +30,7 @@
 
 #include <linux/module.h>
 #include <linux/ioctl.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c
index 6bf6bc7dbc7f..49dafc5e1e2f 100644
--- a/drivers/media/video/tea6420.c
+++ b/drivers/media/video/tea6420.c
@@ -30,6 +30,7 @@
 
 #include <linux/module.h>
 #include <linux/ioctl.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
diff --git a/drivers/media/video/ths7303.c b/drivers/media/video/ths7303.c
index 21781f8a0e8e..61b1dd118364 100644
--- a/drivers/media/video/ths7303.c
+++ b/drivers/media/video/ths7303.c
@@ -16,6 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/ctype.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/device.h>
 #include <linux/delay.h>
diff --git a/drivers/media/video/tlg2300/pd-alsa.c b/drivers/media/video/tlg2300/pd-alsa.c
index 6f42621ad478..9f8b7da56b67 100644
--- a/drivers/media/video/tlg2300/pd-alsa.c
+++ b/drivers/media/video/tlg2300/pd-alsa.c
@@ -4,10 +4,10 @@
 #include <linux/sound.h>
 #include <linux/spinlock.h>
 #include <linux/soundcard.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/proc_fs.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/drivers/media/video/tlg2300/pd-dvb.c b/drivers/media/video/tlg2300/pd-dvb.c
index 4133aee568bf..ebd9cb5bec74 100644
--- a/drivers/media/video/tlg2300/pd-dvb.c
+++ b/drivers/media/video/tlg2300/pd-dvb.c
@@ -3,6 +3,7 @@
 #include <linux/usb.h>
 #include <linux/dvb/dmx.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 
 #include "vendorcmds.h"
 #include <linux/sched.h>
diff --git a/drivers/media/video/tlg2300/pd-video.c b/drivers/media/video/tlg2300/pd-video.c
index becfba6a3041..cf8f18c007e6 100644
--- a/drivers/media/video/tlg2300/pd-video.c
+++ b/drivers/media/video/tlg2300/pd-video.c
@@ -4,6 +4,7 @@
 #include <linux/usb.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-dev.h>
diff --git a/drivers/media/video/tlv320aic23b.c b/drivers/media/video/tlv320aic23b.c
index 07789c64814c..9ddb32bc7af0 100644
--- a/drivers/media/video/tlv320aic23b.c
+++ b/drivers/media/video/tlv320aic23b.c
@@ -25,6 +25,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c
index 26b4e718cd6d..e4815a1806e3 100644
--- a/drivers/media/video/tvp514x.c
+++ b/drivers/media/video/tvp514x.c
@@ -29,6 +29,7 @@
  */
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/videodev2.h>
 
diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
index 2d38e253f14e..908ffb68e926 100644
--- a/drivers/media/video/tvp5150.c
+++ b/drivers/media/video/tvp5150.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/videodev2.h>
 #include <linux/delay.h>
 #include <media/v4l2-device.h>
diff --git a/drivers/media/video/tvp7002.c b/drivers/media/video/tvp7002.c
index 5a878bca02d4..4a69bcc738f3 100644
--- a/drivers/media/video/tvp7002.c
+++ b/drivers/media/video/tvp7002.c
@@ -26,6 +26,7 @@
  */
 #include <linux/delay.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/videodev2.h>
 #include <media/tvp7002.h>
 #include <media/v4l2-device.h>
diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c
index a07a3fbb51eb..36c0c461d8be 100644
--- a/drivers/media/video/upd64031a.c
+++ b/drivers/media/video/upd64031a.c
@@ -25,6 +25,7 @@
 #include <linux/kernel.h>
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
 #include <media/v4l2-i2c-drv.h>
diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c
index 6eb0e5b00c32..c5af93b30a2b 100644
--- a/drivers/media/video/upd64083.c
+++ b/drivers/media/video/upd64083.c
@@ -25,6 +25,7 @@
 #include <linux/kernel.h>
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
 #include <media/v4l2-i2c-drv.h>
diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c
index a0addcb04295..562e1d170be0 100644
--- a/drivers/media/video/usbvideo/konicawc.c
+++ b/drivers/media/video/usbvideo/konicawc.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/usb/input.h>
+#include <linux/gfp.h>
 
 #include "usbvideo.h"
 
diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c
index c4d1b96b5cee..fab48ec6c0ea 100644
--- a/drivers/media/video/usbvideo/quickcam_messenger.c
+++ b/drivers/media/video/usbvideo/quickcam_messenger.c
@@ -34,6 +34,7 @@
 #include <linux/init.h>
 #include <linux/input.h>
 #include <linux/usb/input.h>
+#include <linux/slab.h>
 
 #include "usbvideo.h"
 #include "quickcam_messenger.h"
diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c
index e0f91e4ab653..f7aae2293758 100644
--- a/drivers/media/video/usbvision/usbvision-core.c
+++ b/drivers/media/video/usbvision/usbvision-core.c
@@ -26,7 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/timer.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/highmem.h>
 #include <linux/vmalloc.h>
diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c
index 0613922997e0..083765238a6a 100644
--- a/drivers/media/video/usbvision/usbvision-i2c.c
+++ b/drivers/media/video/usbvision/usbvision-i2c.c
@@ -27,7 +27,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <asm/uaccess.h>
 #include <linux/ioport.h>
diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c
index 3b2e7800d56f..6d3850b37161 100644
--- a/drivers/media/video/uvc/uvc_ctrl.c
+++ b/drivers/media/video/uvc/uvc_ctrl.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/usb.h>
 #include <linux/videodev2.h>
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index a814820a3f6e..86ff8c12ea58 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/videodev2.h>
 #include <linux/vmalloc.h>
diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/video/uvc/uvc_status.c
index 1ca6dff73612..85019bdacdf7 100644
--- a/drivers/media/video/uvc/uvc_status.c
+++ b/drivers/media/video/uvc/uvc_status.c
@@ -13,6 +13,7 @@
 
 #include <linux/kernel.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/input.h>
 
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index 43152aa52227..7c9ab2933496 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -15,6 +15,7 @@
 #include <linux/version.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/videodev2.h>
 #include <linux/vmalloc.h>
diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c
index 6b0666be370f..821a9969b7bf 100644
--- a/drivers/media/video/uvc/uvc_video.c
+++ b/drivers/media/video/uvc/uvc_video.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/videodev2.h>
 #include <linux/vmalloc.h>
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index 4b11257c3184..7d59c107f13b 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 
diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index 22c01097e8a8..dce4f3aa4af1 100644
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -20,6 +20,7 @@
 #include <linux/pagemap.h>
 #include <linux/dma-mapping.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <media/videobuf-dma-contig.h>
 
 struct videobuf_dma_contig_memory {
diff --git a/drivers/media/video/videobuf-dvb.c b/drivers/media/video/videobuf-dvb.c
index a56cf0d3a6d6..0afb62e63d99 100644
--- a/drivers/media/video/videobuf-dvb.c
+++ b/drivers/media/video/videobuf-dvb.c
@@ -19,6 +19,7 @@
 #include <linux/fs.h>
 #include <linux/kthread.h>
 #include <linux/file.h>
+#include <linux/slab.h>
 
 #include <linux/freezer.h>
 
diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index a15d1e7cbed8..3eb15f72ac09 100644
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -33,6 +33,7 @@
 #include <linux/fs.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/time.h>
 #include <linux/version.h>
diff --git a/drivers/media/video/vp27smpx.c b/drivers/media/video/vp27smpx.c
index 38e53b303cc3..ca8303bd2401 100644
--- a/drivers/media/video/vp27smpx.c
+++ b/drivers/media/video/vp27smpx.c
@@ -23,6 +23,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c
index 33205d7537d8..77ebcea7c3da 100644
--- a/drivers/media/video/vpx3220.c
+++ b/drivers/media/video/vpx3220.c
@@ -22,6 +22,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
diff --git a/drivers/media/video/w9966.c b/drivers/media/video/w9966.c
index dcade619cbd8..bf9bf650a317 100644
--- a/drivers/media/video/w9966.c
+++ b/drivers/media/video/w9966.c
@@ -58,6 +58,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/videodev.h>
+#include <linux/slab.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
 #include <linux/parport.h>
diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c
index b572ce288e14..a11b99b4226b 100644
--- a/drivers/media/video/wm8739.c
+++ b/drivers/media/video/wm8739.c
@@ -23,6 +23,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index f1f261a35245..5c2ba599c0c7 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -27,6 +27,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
 #include <linux/i2c.h>
diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c
index be70574870de..bfcd3aef50f9 100644
--- a/drivers/media/video/zoran/zoran_card.c
+++ b/drivers/media/video/zoran/zoran_card.c
@@ -34,6 +34,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #include <linux/proc_fs.h>
 #include <linux/i2c.h>
diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c
index b3bf1c44d74d..c00fe8253c51 100644
--- a/drivers/memstick/core/memstick.c
+++ b/drivers/memstick/core/memstick.c
@@ -16,6 +16,7 @@
 #include <linux/idr.h>
 #include <linux/fs.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #define DRIVER_NAME "memstick"
 
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 972b87069d55..8327e248520a 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -17,6 +17,7 @@
 #include <linux/hdreg.h>
 #include <linux/kthread.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/memstick.h>
 
 #define DRIVER_NAME "mspro_block"
diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
index f4a162a4bece..f2b894cd8b02 100644
--- a/drivers/memstick/host/jmb38x_ms.c
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -16,6 +16,7 @@
 #include <linux/delay.h>
 #include <linux/highmem.h>
 #include <linux/memstick.h>
+#include <linux/slab.h>
 
 #define DRIVER_NAME "jmb38x_ms"
 
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index 612ab3c51a6b..33f7256055b1 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -54,6 +54,7 @@
 #include <linux/reboot.h>	/* notifier code */
 #include <linux/workqueue.h>
 #include <linux/sort.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index 34f3f36f819b..4fa9665cbe93 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -57,6 +57,7 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #define my_VERSION	MPT_LINUX_VERSION_COMMON
 #define MYNAM		"mptlan"
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index c20bbe45da82..76687126b573 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -45,6 +45,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/jiffies.h>
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 4a7d1afcb666..6796597dcee0 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -46,6 +46,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/kdev_t.h>
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 69f4257419b5..e44365193fdf 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -46,6 +46,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/kdev_t.h>
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index 2658b1484a2c..fc593fbab696 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -51,6 +51,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/i2o.h>
 
 #include <linux/mempool.h>
diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c
index 3d5f40cd69df..11073fa3d9f4 100644
--- a/drivers/message/i2o/i2o_config.c
+++ b/drivers/message/i2o/i2o_config.c
@@ -33,6 +33,7 @@
 #include <linux/miscdevice.h>
 #include <linux/smp_lock.h>
 #include <linux/compat.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/message/i2o/i2o_proc.c b/drivers/message/i2o/i2o_proc.c
index 949a648f8e2e..07dbeaf9df99 100644
--- a/drivers/message/i2o/i2o_proc.c
+++ b/drivers/message/i2o/i2o_proc.c
@@ -40,6 +40,7 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/i2o.h>
+#include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/init.h>
diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c
index ef5ce2676f05..090d2a3a6548 100644
--- a/drivers/message/i2o/iop.c
+++ b/drivers/message/i2o/iop.c
@@ -29,6 +29,7 @@
 #include <linux/i2o.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include "core.h"
 
 #define OSM_NAME	"i2o"
diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c
index 35ba2ae38b42..73e4658af53c 100644
--- a/drivers/message/i2o/pci.c
+++ b/drivers/message/i2o/pci.c
@@ -29,6 +29,7 @@
 
 #include <linux/pci.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/i2o.h>
 #include "core.h"
 
diff --git a/drivers/mfd/88pm860x-i2c.c b/drivers/mfd/88pm860x-i2c.c
index c37e12bf3004..4a6e7186334e 100644
--- a/drivers/mfd/88pm860x-i2c.c
+++ b/drivers/mfd/88pm860x-i2c.c
@@ -13,6 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 #include <linux/mfd/88pm860x.h>
+#include <linux/slab.h>
 
 static inline int pm860x_read_device(struct i2c_client *i2c,
 				     int reg, int bytes, void *dest)
diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c
index a2ce3b6af4a2..e4ca5909e424 100644
--- a/drivers/mfd/ab3100-core.c
+++ b/drivers/mfd/ab3100-core.c
@@ -10,6 +10,7 @@
 #include <linux/mutex.h>
 #include <linux/list.h>
 #include <linux/notifier.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
 #include <linux/device.h>
diff --git a/drivers/mfd/ab3100-otp.c b/drivers/mfd/ab3100-otp.c
index b603469dff69..2d14655fdebd 100644
--- a/drivers/mfd/ab3100-otp.c
+++ b/drivers/mfd/ab3100-otp.c
@@ -9,6 +9,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/mfd/ab3100.h>
diff --git a/drivers/mfd/ab4500-core.c b/drivers/mfd/ab4500-core.c
index 1c44c19e073a..c275daa3ab1a 100644
--- a/drivers/mfd/ab4500-core.c
+++ b/drivers/mfd/ab4500-core.c
@@ -15,6 +15,7 @@
  * Interrupt management to be added - TODO.
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
diff --git a/drivers/mfd/adp5520.c b/drivers/mfd/adp5520.c
index b26644772d02..005532865654 100644
--- a/drivers/mfd/adp5520.c
+++ b/drivers/mfd/adp5520.c
@@ -21,6 +21,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/err.h>
diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 95c1e6bd1729..7de708d15d72 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -21,6 +21,7 @@
 #include <linux/irq.h>
 #include <linux/gpio.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/platform_device.h>
 
diff --git a/drivers/mfd/da903x.c b/drivers/mfd/da903x.c
index e5ffe5617393..67181b147ab3 100644
--- a/drivers/mfd/da903x.c
+++ b/drivers/mfd/da903x.c
@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 #include <linux/mfd/da903x.h>
+#include <linux/slab.h>
 
 #define DA9030_CHIP_ID		0x00
 #define DA9030_EVENT_A		0x01
diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c
index df405af968fa..134c69aa4790 100644
--- a/drivers/mfd/ezx-pcap.c
+++ b/drivers/mfd/ezx-pcap.c
@@ -18,6 +18,7 @@
 #include <linux/mfd/ezx-pcap.h>
 #include <linux/spi/spi.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #define PCAP_ADC_MAXQ		8
 struct pcap_adc_request {
diff --git a/drivers/mfd/htc-egpio.c b/drivers/mfd/htc-egpio.c
index addb846c1e34..d3e74f8585e0 100644
--- a/drivers/mfd/htc-egpio.c
+++ b/drivers/mfd/htc-egpio.c
@@ -15,6 +15,7 @@
 #include <linux/io.h>
 #include <linux/spinlock.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mfd/htc-egpio.h>
 
diff --git a/drivers/mfd/htc-i2cpld.c b/drivers/mfd/htc-i2cpld.c
index 37b9fdab4f36..594c9a8e25e1 100644
--- a/drivers/mfd/htc-i2cpld.c
+++ b/drivers/mfd/htc-i2cpld.c
@@ -35,6 +35,7 @@
 #include <linux/spinlock.h>
 #include <linux/htcpld.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 struct htcpld_chip {
 	spinlock_t              lock;
diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
index cb73051e43db..f04300e05fd6 100644
--- a/drivers/mfd/htc-pasic3.c
+++ b/drivers/mfd/htc-pasic3.c
@@ -19,6 +19,7 @@
 #include <linux/mfd/core.h>
 #include <linux/mfd/ds1wm.h>
 #include <linux/mfd/htc-pasic3.h>
+#include <linux/slab.h>
 
 struct pasic3_data {
 	void __iomem *mapping;
diff --git a/drivers/mfd/max8925-i2c.c b/drivers/mfd/max8925-i2c.c
index c0b883c14f41..d9fd8785da4d 100644
--- a/drivers/mfd/max8925-i2c.c
+++ b/drivers/mfd/max8925-i2c.c
@@ -13,6 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 #include <linux/mfd/max8925.h>
+#include <linux/slab.h>
 
 #define RTC_I2C_ADDR		0x68
 #define ADC_I2C_ADDR		0x47
diff --git a/drivers/mfd/mc13783-core.c b/drivers/mfd/mc13783-core.c
index 62a847e4c2d8..1f68ecadddc2 100644
--- a/drivers/mfd/mc13783-core.c
+++ b/drivers/mfd/mc13783-core.c
@@ -9,6 +9,7 @@
  * the terms of the GNU General Public License version 2 as published by the
  * Free Software Foundation.
  */
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/spi/spi.h>
 #include <linux/mfd/core.h>
diff --git a/drivers/mfd/mcp-sa11x0.c b/drivers/mfd/mcp-sa11x0.c
index 258427232728..2dab02d9ac8b 100644
--- a/drivers/mfd/mcp-sa11x0.c
+++ b/drivers/mfd/mcp-sa11x0.c
@@ -17,7 +17,6 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/spinlock.h>
-#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/mfd/mcp.h>
 
diff --git a/drivers/mfd/menelaus.c b/drivers/mfd/menelaus.c
index 970afa103261..a94b131a18ef 100644
--- a/drivers/mfd/menelaus.c
+++ b/drivers/mfd/menelaus.c
@@ -40,6 +40,7 @@
 #include <linux/delay.h>
 #include <linux/rtc.h>
 #include <linux/bcd.h>
+#include <linux/slab.h>
 
 #include <asm/mach/irq.h>
 
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index aa17f4bddc56..8ffbb7a85a7e 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -15,6 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/acpi.h>
 #include <linux/mfd/core.h>
+#include <linux/slab.h>
 
 static int mfd_add_device(struct device *parent, int id,
 			  const struct mfd_cell *cell,
diff --git a/drivers/mfd/pcf50633-adc.c b/drivers/mfd/pcf50633-adc.c
index 6d2e8466df1d..fe8f922f6654 100644
--- a/drivers/mfd/pcf50633-adc.c
+++ b/drivers/mfd/pcf50633-adc.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/device.h>
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 03dcc9200707..63a614d696c1 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -22,6 +22,7 @@
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 
 #include <linux/mfd/pcf50633/core.h>
 
diff --git a/drivers/mfd/sh_mobile_sdhi.c b/drivers/mfd/sh_mobile_sdhi.c
index 468fd366d4da..497f91b6138e 100644
--- a/drivers/mfd/sh_mobile_sdhi.c
+++ b/drivers/mfd/sh_mobile_sdhi.c
@@ -20,6 +20,7 @@
 
 #include <linux/kernel.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/mmc/host.h>
 #include <linux/mfd/core.h>
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 7b6652f60117..bc9275c12133 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -20,6 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/pci.h>
 #include <linux/i2c-gpio.h>
+#include <linux/slab.h>
 
 #include <linux/sm501.h>
 #include <linux/sm501-regs.h>
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c
index 26d9176fca91..da6383a934ac 100644
--- a/drivers/mfd/t7l66xb.c
+++ b/drivers/mfd/t7l66xb.c
@@ -26,6 +26,7 @@
 #include <linux/module.h>
 #include <linux/err.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/irq.h>
 #include <linux/clk.h>
 #include <linux/platform_device.h>
diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c
index 5c7f04343d5c..517f9bcdeaac 100644
--- a/drivers/mfd/tc6387xb.c
+++ b/drivers/mfd/tc6387xb.c
@@ -17,6 +17,7 @@
 #include <linux/mfd/core.h>
 #include <linux/mfd/tmio.h>
 #include <linux/mfd/tc6387xb.h>
+#include <linux/slab.h>
 
 enum {
 	TC6387XB_CELL_MMC,
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index c59e5c5737d0..fcf9068810fb 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -25,6 +25,7 @@
 #include <linux/mfd/tmio.h>
 #include <linux/mfd/tc6393xb.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #define SCR_REVID	0x08		/* b Revision ID	*/
 #define SCR_ISR		0x50		/* b Interrupt Status	*/
diff --git a/drivers/mfd/timberdale.c b/drivers/mfd/timberdale.c
index 1ed44d283803..7f478ec4184b 100644
--- a/drivers/mfd/timberdale.c
+++ b/drivers/mfd/timberdale.c
@@ -25,6 +25,7 @@
 #include <linux/pci.h>
 #include <linux/msi.h>
 #include <linux/mfd/core.h>
+#include <linux/slab.h>
 
 #include <linux/timb_gpio.h>
 
diff --git a/drivers/mfd/twl4030-codec.c b/drivers/mfd/twl4030-codec.c
index 700b149c1b91..add6f67d8032 100644
--- a/drivers/mfd/twl4030-codec.c
+++ b/drivers/mfd/twl4030-codec.c
@@ -23,6 +23,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/platform_device.h>
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index 9df9a5ad38f9..202bdd59632d 100644
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -31,6 +31,7 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 
 #include <linux/i2c/twl.h>
 
diff --git a/drivers/mfd/ucb1400_core.c b/drivers/mfd/ucb1400_core.c
index 85fd9421be94..dbe280153f9e 100644
--- a/drivers/mfd/ucb1400_core.c
+++ b/drivers/mfd/ucb1400_core.c
@@ -22,6 +22,7 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/ucb1400.h>
 
 unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 07101e9e1cba..a3d5728b6449 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -18,6 +18,7 @@
 #include <linux/bcd.h>
 #include <linux/delay.h>
 #include <linux/mfd/core.h>
+#include <linux/slab.h>
 
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/pdata.h>
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index bd75807d5302..e400a3bed063 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -15,6 +15,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/bug.h>
 #include <linux/device.h>
 #include <linux/delay.h>
diff --git a/drivers/mfd/wm8350-i2c.c b/drivers/mfd/wm8350-i2c.c
index 8d8c93217572..65830f57c093 100644
--- a/drivers/mfd/wm8350-i2c.c
+++ b/drivers/mfd/wm8350-i2c.c
@@ -19,6 +19,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/mfd/wm8350/core.h>
+#include <linux/slab.h>
 
 static int wm8350_i2c_read_device(struct wm8350 *wm8350, char reg,
 				  int bytes, void *dest)
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index ecfc8bbe89b9..865ce013a821 100644
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -18,6 +18,7 @@
 #include <linux/mfd/core.h>
 #include <linux/mfd/wm8400-private.h>
 #include <linux/mfd/wm8400-audio.h>
+#include <linux/slab.h>
 
 static struct {
 	u16  readable;    /* Mask of readable bits */
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 844e1c1b7d90..cc524df10aa1 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -14,6 +14,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
 #include <linux/mfd/core.h>
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index 558bf3f2c276..4afffe610f99 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -15,6 +15,7 @@
 #include <linux/io.h>
 #include <linux/spinlock.h>
 #include <linux/atmel-ssc.h>
+#include <linux/slab.h>
 
 /* Serialize access to ssc_list and user count */
 static DEFINE_SPINLOCK(user_lock);
diff --git a/drivers/misc/atmel_pwm.c b/drivers/misc/atmel_pwm.c
index 6aa5294dfec4..0f3fb4f03bdf 100644
--- a/drivers/misc/atmel_pwm.c
+++ b/drivers/misc/atmel_pwm.c
@@ -1,6 +1,7 @@
 #include <linux/module.h>
 #include <linux/clk.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
index 05dc8a31f280..3891124001f2 100644
--- a/drivers/misc/atmel_tclib.c
+++ b/drivers/misc/atmel_tclib.c
@@ -6,6 +6,7 @@
 #include <linux/ioport.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 /* Number of bytes to reserve for the iomem resource */
 #define ATMEL_TC_IOMEM_SIZE	256
diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c
index b7a85f46a6c2..ed090e77c9cd 100644
--- a/drivers/misc/c2port/core.c
+++ b/drivers/misc/c2port/core.c
@@ -20,6 +20,7 @@
 #include <linux/delay.h>
 #include <linux/idr.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <linux/c2port.h>
 
diff --git a/drivers/misc/cb710/core.c b/drivers/misc/cb710/core.c
index b14eab0f2ba5..efec4139c3f6 100644
--- a/drivers/misc/cb710/core.c
+++ b/drivers/misc/cb710/core.c
@@ -9,11 +9,11 @@
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/idr.h>
 #include <linux/cb710.h>
+#include <linux/gfp.h>
 
 static DEFINE_IDA(cb710_ida);
 static DEFINE_SPINLOCK(cb710_ida_lock);
diff --git a/drivers/misc/cb710/debug.c b/drivers/misc/cb710/debug.c
index 02358d086e03..fcb3b8e30c52 100644
--- a/drivers/misc/cb710/debug.c
+++ b/drivers/misc/cb710/debug.c
@@ -10,7 +10,6 @@
 #include <linux/cb710.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 
 #define CB710_REG_COUNT		0x80
 
diff --git a/drivers/misc/cs5535-mfgpt.c b/drivers/misc/cs5535-mfgpt.c
index 8110460558ff..9bec24db4d41 100644
--- a/drivers/misc/cs5535-mfgpt.c
+++ b/drivers/misc/cs5535-mfgpt.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/cs5535.h>
+#include <linux/slab.h>
 
 #define DRV_NAME "cs5535-mfgpt"
 #define MFGPT_BAR 2
diff --git a/drivers/misc/ds1682.c b/drivers/misc/ds1682.c
index f3ee4a1abb77..9197cfc55015 100644
--- a/drivers/misc/ds1682.c
+++ b/drivers/misc/ds1682.c
@@ -33,7 +33,6 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/string.h>
 #include <linux/list.h>
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 1eac626e710a..48c84a58163e 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -27,6 +27,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 static LIST_HEAD(container_list);
 static DEFINE_MUTEX(container_list_lock);
diff --git a/drivers/misc/ep93xx_pwm.c b/drivers/misc/ep93xx_pwm.c
index ba4694169d79..46b3439673e9 100644
--- a/drivers/misc/ep93xx_pwm.c
+++ b/drivers/misc/ep93xx_pwm.c
@@ -19,6 +19,7 @@
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/clk.h>
 #include <linux/err.h>
 #include <linux/io.h>
diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c
index a92a3a742b43..98ad0120aa9b 100644
--- a/drivers/misc/hpilo.c
+++ b/drivers/misc/hpilo.c
@@ -25,6 +25,7 @@
 #include <linux/io.h>
 #include <linux/wait.h>
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include "hpilo.h"
 
 static struct class *ilo_class;
diff --git a/drivers/misc/ibmasm/command.c b/drivers/misc/ibmasm/command.c
index e2031739aa29..5c766b4fb238 100644
--- a/drivers/misc/ibmasm/command.c
+++ b/drivers/misc/ibmasm/command.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include "ibmasm.h"
 #include "lowlevel.h"
 
diff --git a/drivers/misc/ibmasm/event.c b/drivers/misc/ibmasm/event.c
index 572d41ffc186..76bfda1ffaa9 100644
--- a/drivers/misc/ibmasm/event.c
+++ b/drivers/misc/ibmasm/event.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include "ibmasm.h"
 #include "lowlevel.h"
 
diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c
index aecf40ecb3a4..8844a3f45381 100644
--- a/drivers/misc/ibmasm/ibmasmfs.c
+++ b/drivers/misc/ibmasm/ibmasmfs.c
@@ -75,6 +75,7 @@
 
 #include <linux/fs.h>
 #include <linux/pagemap.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 #include "ibmasm.h"
diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c
index dc14b0b9cbfa..a234d965243b 100644
--- a/drivers/misc/ibmasm/module.c
+++ b/drivers/misc/ibmasm/module.c
@@ -52,6 +52,7 @@
 
 #include <linux/pci.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include "ibmasm.h"
 #include "lowlevel.h"
 #include "remote.h"
diff --git a/drivers/misc/ics932s401.c b/drivers/misc/ics932s401.c
index 395a4ea64e9c..152e9d93eecb 100644
--- a/drivers/misc/ics932s401.c
+++ b/drivers/misc/ics932s401.c
@@ -26,6 +26,7 @@
 #include <linux/mutex.h>
 #include <linux/delay.h>
 #include <linux/log2.h>
+#include <linux/slab.h>
 
 /* Addresses to scan */
 static const unsigned short normal_i2c[] = { 0x69, I2C_CLIENT_END };
diff --git a/drivers/misc/ioc4.c b/drivers/misc/ioc4.c
index 09dcb699e667..193206602d88 100644
--- a/drivers/misc/ioc4.c
+++ b/drivers/misc/ioc4.c
@@ -30,6 +30,7 @@
 #include <linux/pci.h>
 #include <linux/ioc4.h>
 #include <linux/ktime.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/time.h>
 #include <asm/io.h>
diff --git a/drivers/misc/iwmc3200top/debugfs.c b/drivers/misc/iwmc3200top/debugfs.c
index 0c8ea0a1c8a3..e9eda471f6e0 100644
--- a/drivers/misc/iwmc3200top/debugfs.c
+++ b/drivers/misc/iwmc3200top/debugfs.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/ctype.h>
 #include <linux/mmc/sdio_func.h>
diff --git a/drivers/misc/iwmc3200top/fw-download.c b/drivers/misc/iwmc3200top/fw-download.c
index 9dbaeb574e63..e27afde6e99f 100644
--- a/drivers/misc/iwmc3200top/fw-download.c
+++ b/drivers/misc/iwmc3200top/fw-download.c
@@ -26,6 +26,7 @@
 
 #include <linux/firmware.h>
 #include <linux/mmc/sdio_func.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 
 #include "iwmc3200top.h"
diff --git a/drivers/misc/iwmc3200top/log.c b/drivers/misc/iwmc3200top/log.c
index d569279698f6..a36a55a49cac 100644
--- a/drivers/misc/iwmc3200top/log.c
+++ b/drivers/misc/iwmc3200top/log.c
@@ -26,6 +26,7 @@
 
 #include <linux/kernel.h>
 #include <linux/mmc/sdio_func.h>
+#include <linux/slab.h>
 #include <linux/ctype.h>
 #include "fw-msg.h"
 #include "iwmc3200top.h"
diff --git a/drivers/misc/iwmc3200top/main.c b/drivers/misc/iwmc3200top/main.c
index 3b7292a5cea9..c73cef2c3c5e 100644
--- a/drivers/misc/iwmc3200top/main.c
+++ b/drivers/misc/iwmc3200top/main.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/debugfs.h>
diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c
index 4a0648301fdf..31a991161f0a 100644
--- a/drivers/misc/lkdtm.c
+++ b/drivers/misc/lkdtm.c
@@ -40,6 +40,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/hrtimer.h>
+#include <linux/slab.h>
 #include <scsi/scsi_cmnd.h>
 #include <linux/debugfs.h>
 
diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c
index 779aa8ebe4cf..75ee0d3f6f45 100644
--- a/drivers/misc/phantom.c
+++ b/drivers/misc/phantom.c
@@ -21,6 +21,7 @@
 #include <linux/poll.h>
 #include <linux/interrupt.h>
 #include <linux/cdev.h>
+#include <linux/slab.h>
 #include <linux/phantom.h>
 #include <linux/sched.h>
 #include <linux/smp_lock.h>
diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
index 832ed4c88cf7..8d082b46426b 100644
--- a/drivers/misc/sgi-xp/xpc_main.c
+++ b/drivers/misc/sgi-xp/xpc_main.c
@@ -44,6 +44,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/device.h>
 #include <linux/delay.h>
diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c
index 9a6268c89fdd..d551f09ccb79 100644
--- a/drivers/misc/sgi-xp/xpc_partition.c
+++ b/drivers/misc/sgi-xp/xpc_partition.c
@@ -17,6 +17,7 @@
 
 #include <linux/device.h>
 #include <linux/hardirq.h>
+#include <linux/slab.h>
 #include "xpc.h"
 #include <asm/uv/uv_hub.h>
 
diff --git a/drivers/misc/sgi-xp/xpc_sn2.c b/drivers/misc/sgi-xp/xpc_sn2.c
index 8b70e03f939f..7d71c04fc938 100644
--- a/drivers/misc/sgi-xp/xpc_sn2.c
+++ b/drivers/misc/sgi-xp/xpc_sn2.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/uncached.h>
 #include <asm/sn/mspec.h>
 #include <asm/sn/sn_sal.h>
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c
index 8725d5e8ab0c..1f59ee2226ca 100644
--- a/drivers/misc/sgi-xp/xpc_uv.c
+++ b/drivers/misc/sgi-xp/xpc_uv.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <asm/uv/uv_hub.h>
 #if defined CONFIG_X86_64
 #include <asm/uv/bios.h>
diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c
index 57b152f8d1b9..ee5109a3cd98 100644
--- a/drivers/misc/sgi-xp/xpnet.c
+++ b/drivers/misc/sgi-xp/xpnet.c
@@ -20,6 +20,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c
index 98bcba521da2..5f6852dff40b 100644
--- a/drivers/misc/tifm_core.c
+++ b/drivers/misc/tifm_core.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/tifm.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/idr.h>
 
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 1f552c6e7579..cb9fbc83b090 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -23,6 +23,7 @@
 
 #include <linux/kernel.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/hdreg.h>
 #include <linux/kdev_t.h>
diff --git a/drivers/mmc/card/mmc_test.c b/drivers/mmc/card/mmc_test.c
index e7f8027165e6..445d7db2277e 100644
--- a/drivers/mmc/card/mmc_test.c
+++ b/drivers/mmc/card/mmc_test.c
@@ -13,6 +13,7 @@
 #include <linux/mmc/card.h>
 #include <linux/mmc/host.h>
 #include <linux/mmc/mmc.h>
+#include <linux/slab.h>
 
 #include <linux/scatterlist.h>
 
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 381fe032caa1..d6ded247d941 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -9,6 +9,7 @@
  * published by the Free Software Foundation.
  *
  */
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/blkdev.h>
 #include <linux/freezer.h>
diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c
index 723e50894db9..a0716967b7c8 100644
--- a/drivers/mmc/card/sdio_uart.c
+++ b/drivers/mmc/card/sdio_uart.c
@@ -34,10 +34,10 @@
 #include <linux/seq_file.h>
 #include <linux/serial_reg.h>
 #include <linux/circ_buf.h>
-#include <linux/gfp.h>
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
 #include <linux/kfifo.h>
+#include <linux/slab.h>
 
 #include <linux/mmc/core.h>
 #include <linux/mmc/card.h>
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index bdb165f93046..49d9dcaeca49 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -13,6 +13,7 @@
 
 #include <linux/device.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <linux/mmc/card.h>
 #include <linux/mmc/host.h>
diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c
index 96d10f40fb23..53cb380c0987 100644
--- a/drivers/mmc/core/debugfs.c
+++ b/drivers/mmc/core/debugfs.c
@@ -10,6 +10,7 @@
 #include <linux/debugfs.h>
 #include <linux/fs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/stat.h>
 
 #include <linux/mmc/card.h>
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index a268d12f1af0..47353909e345 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -16,6 +16,7 @@
 #include <linux/idr.h>
 #include <linux/pagemap.h>
 #include <linux/leds.h>
+#include <linux/slab.h>
 
 #include <linux/mmc/host.h>
 
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index e041c003db22..89f7a25b7ac1 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <linux/mmc/host.h>
 #include <linux/mmc/card.h>
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index d2cb5c634392..326447c9ede8 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -9,6 +9,7 @@
  * your option) any later version.
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/scatterlist.h>
 
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index fdd414eded09..5eac21df4809 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <linux/mmc/host.h>
 #include <linux/mmc/card.h>
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
index 9e060c87e64d..4a890dcb95ab 100644
--- a/drivers/mmc/core/sdio_bus.c
+++ b/drivers/mmc/core/sdio_bus.c
@@ -13,6 +13,7 @@
 
 #include <linux/device.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <linux/mmc/card.h>
 #include <linux/mmc/sdio_func.h>
diff --git a/drivers/mmc/core/sdio_cis.c b/drivers/mmc/core/sdio_cis.c
index 9538389783c1..541bdb89e0c5 100644
--- a/drivers/mmc/core/sdio_cis.c
+++ b/drivers/mmc/core/sdio_cis.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include <linux/mmc/host.h>
 #include <linux/mmc/card.h>
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 91dc60cd032b..a6dd7da37357 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -65,6 +65,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/clk.h>
 #include <linux/atmel_pdc.h>
+#include <linux/gfp.h>
 
 #include <linux/mmc/host.h>
 
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 8072128e933b..88be37d9e9a5 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -22,6 +22,7 @@
 #include <linux/platform_device.h>
 #include <linux/scatterlist.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/stat.h>
 
 #include <linux/mmc/host.h>
diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c
index 57b21198828f..f5834449400e 100644
--- a/drivers/mmc/host/au1xmmc.c
+++ b/drivers/mmc/host/au1xmmc.c
@@ -41,6 +41,7 @@
 #include <linux/scatterlist.h>
 #include <linux/leds.h>
 #include <linux/mmc/host.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/mach-au1x00/au1000.h>
diff --git a/drivers/mmc/host/bfin_sdh.c b/drivers/mmc/host/bfin_sdh.c
index 56f7b448b911..6919e844072c 100644
--- a/drivers/mmc/host/bfin_sdh.c
+++ b/drivers/mmc/host/bfin_sdh.c
@@ -17,6 +17,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/mmc/host.h>
 #include <linux/proc_fs.h>
+#include <linux/gfp.h>
 
 #include <asm/cacheflush.h>
 #include <asm/dma.h>
diff --git a/drivers/mmc/host/cb710-mmc.c b/drivers/mmc/host/cb710-mmc.c
index 4e72964a7b43..92a324f7417c 100644
--- a/drivers/mmc/host/cb710-mmc.c
+++ b/drivers/mmc/host/cb710-mmc.c
@@ -9,7 +9,6 @@
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include "cb710-mmc.h"
diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
index d55fe4fb7935..ad847a24a675 100644
--- a/drivers/mmc/host/mmc_spi.c
+++ b/drivers/mmc/host/mmc_spi.c
@@ -26,6 +26,7 @@
  */
 #include <linux/sched.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/bio.h>
 #include <linux/dma-mapping.h>
 #include <linux/crc7.h>
diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index 4c068e5fe6b2..04ae884383f6 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -33,6 +33,7 @@
 #include <linux/debugfs.h>
 #include <linux/io.h>
 #include <linux/memory.h>
+#include <linux/gfp.h>
 
 #include <asm/cacheflush.h>
 #include <asm/div64.h>
diff --git a/drivers/mmc/host/of_mmc_spi.c b/drivers/mmc/host/of_mmc_spi.c
index 0c7a63c1f12f..bb6cc54b558e 100644
--- a/drivers/mmc/host/of_mmc_spi.c
+++ b/drivers/mmc/host/of_mmc_spi.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/of.h>
 #include <linux/of_gpio.h>
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index c6d7e8ecadbf..84d280406341 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -26,6 +26,7 @@
 #include <linux/clk.h>
 #include <linux/scatterlist.h>
 #include <linux/i2c/tps65010.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
index 0d783f3e79ed..0ed48959b590 100644
--- a/drivers/mmc/host/pxamci.c
+++ b/drivers/mmc/host/pxamci.c
@@ -29,6 +29,7 @@
 #include <linux/io.h>
 #include <linux/regulator/consumer.h>
 #include <linux/gpio.h>
+#include <linux/gfp.h>
 
 #include <asm/sizes.h>
 
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 8e1020cf73f4..6701af629c30 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -16,6 +16,7 @@
 #include <linux/highmem.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <linux/mmc/host.h>
 
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 50997d2a63e7..2136794c0cfa 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -15,6 +15,7 @@
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/clk.h>
 #include <linux/io.h>
 
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index d6ab62d539fb..9d4fdfa685e5 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -17,6 +17,7 @@
 #include <linux/highmem.h>
 #include <linux/io.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <linux/scatterlist.h>
 
 #include <linux/leds.h>
diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c
index 89bf8cd25cac..69efe01eece8 100644
--- a/drivers/mmc/host/wbsd.c
+++ b/drivers/mmc/host/wbsd.c
@@ -34,6 +34,7 @@
 #include <linux/highmem.h>
 #include <linux/mmc/host.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/dma.h>
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c
index 8c295f40d2ac..ce6424008ed9 100644
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -17,6 +17,7 @@
 #include <linux/buffer_head.h>
 #include <linux/mutex.h>
 #include <linux/mount.h>
+#include <linux/slab.h>
 
 #define ERROR(fmt, args...) printk(KERN_ERR "block2mtd: " fmt "\n" , ## args)
 #define INFO(fmt, args...) printk(KERN_INFO "block2mtd: " fmt "\n" , ## args)
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index f3f4768d6e18..81e49a9b017e 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/mutex.h>
 #include <linux/math64.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/mod_devicetable.h>
 
diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
index 0a11721f146e..fe17054ee2fe 100644
--- a/drivers/mtd/devices/sst25l.c
+++ b/drivers/mtd/devices/sst25l.c
@@ -20,6 +20,7 @@
 #include <linux/device.h>
 #include <linux/mutex.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #include <linux/mtd/mtd.h>
diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c
index e22ca49583e7..a73ee12aad81 100644
--- a/drivers/mtd/lpddr/lpddr_cmds.c
+++ b/drivers/mtd/lpddr/lpddr_cmds.c
@@ -26,6 +26,7 @@
  */
 #include <linux/mtd/pfow.h>
 #include <linux/mtd/qinfo.h>
+#include <linux/slab.h>
 
 static int lpddr_read(struct mtd_info *mtd, loff_t adr, size_t len,
 					size_t *retlen, u_char *buf);
diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c
index 237733d094c4..19fe92db0c46 100644
--- a/drivers/mtd/maps/amd76xrom.c
+++ b/drivers/mtd/maps/amd76xrom.c
@@ -8,6 +8,7 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/map.h>
diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c
index a7c808b577d3..c0fd99b0c525 100644
--- a/drivers/mtd/maps/bfin-async-flash.c
+++ b/drivers/mtd/maps/bfin-async-flash.c
@@ -22,6 +22,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 
 #include <asm/blackfin.h>
diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c
index 424f17d6ffd1..ddb462bea9b5 100644
--- a/drivers/mtd/maps/ck804xrom.c
+++ b/drivers/mtd/maps/ck804xrom.c
@@ -11,6 +11,7 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/map.h>
diff --git a/drivers/mtd/maps/esb2rom.c b/drivers/mtd/maps/esb2rom.c
index 11a2f57df9cf..d12c93dc1aad 100644
--- a/drivers/mtd/maps/esb2rom.c
+++ b/drivers/mtd/maps/esb2rom.c
@@ -14,6 +14,7 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/map.h>
diff --git a/drivers/mtd/maps/gpio-addr-flash.c b/drivers/mtd/maps/gpio-addr-flash.c
index 1ad5caf9fe69..32e89d773b4e 100644
--- a/drivers/mtd/maps/gpio-addr-flash.c
+++ b/drivers/mtd/maps/gpio-addr-flash.c
@@ -23,6 +23,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 
 #define pr_devinit(fmt, args...) ({ static const __devinitconst char __fmt[] = fmt; printk(__fmt, ## args); })
diff --git a/drivers/mtd/maps/ichxrom.c b/drivers/mtd/maps/ichxrom.c
index c32bc28920b3..f102bf243a74 100644
--- a/drivers/mtd/maps/ichxrom.c
+++ b/drivers/mtd/maps/ichxrom.c
@@ -8,6 +8,7 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/map.h>
diff --git a/drivers/mtd/maps/intel_vr_nor.c b/drivers/mtd/maps/intel_vr_nor.c
index 1e7814ae212a..fc1998512eb4 100644
--- a/drivers/mtd/maps/intel_vr_nor.c
+++ b/drivers/mtd/maps/intel_vr_nor.c
@@ -29,6 +29,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/mtd/mtd.h>
diff --git a/drivers/mtd/maps/octagon-5066.c b/drivers/mtd/maps/octagon-5066.c
index 2b2e45093218..23fe1786770f 100644
--- a/drivers/mtd/maps/octagon-5066.c
+++ b/drivers/mtd/maps/octagon-5066.c
@@ -24,7 +24,6 @@
    ##################################################################### */
 
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index 61e4eb48bb2d..101ee6ead05c 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -23,6 +23,7 @@
 #include <linux/mtd/concat.h>
 #include <linux/of.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 
 struct of_flash_list {
 	struct mtd_info *mtd;
diff --git a/drivers/mtd/maps/pismo.c b/drivers/mtd/maps/pismo.c
index 30e12c88d1da..60c068db452d 100644
--- a/drivers/mtd/maps/pismo.c
+++ b/drivers/mtd/maps/pismo.c
@@ -10,6 +10,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/spinlock.h>
 #include <linux/mutex.h>
diff --git a/drivers/mtd/maps/pmcmsp-flash.c b/drivers/mtd/maps/pmcmsp-flash.c
index c8fd8da4bc87..acb13fa5001c 100644
--- a/drivers/mtd/maps/pmcmsp-flash.c
+++ b/drivers/mtd/maps/pmcmsp-flash.c
@@ -28,6 +28,7 @@
  *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index b13f6417b5b2..91dc6331053f 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -11,6 +11,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
diff --git a/drivers/mtd/maps/sbc_gxx.c b/drivers/mtd/maps/sbc_gxx.c
index 1b1c0b7e11ef..04b2781fc627 100644
--- a/drivers/mtd/maps/sbc_gxx.c
+++ b/drivers/mtd/maps/sbc_gxx.c
@@ -45,7 +45,6 @@ separate MTD devices.
 // Includes
 
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c
index fd7a1017399a..fadc4c45b455 100644
--- a/drivers/mtd/maps/sun_uflash.c
+++ b/drivers/mtd/maps/sun_uflash.c
@@ -15,6 +15,7 @@
 #include <linux/ioport.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/slab.h>
 #include <asm/prom.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/maps/vmax301.c b/drivers/mtd/maps/vmax301.c
index 6d452dcdfe34..6adaa6acc193 100644
--- a/drivers/mtd/maps/vmax301.c
+++ b/drivers/mtd/maps/vmax301.c
@@ -16,7 +16,6 @@
    ##################################################################### */
 
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
diff --git a/drivers/mtd/maps/vmu-flash.c b/drivers/mtd/maps/vmu-flash.c
index 82afad0ddd72..4afc167731ef 100644
--- a/drivers/mtd/maps/vmu-flash.c
+++ b/drivers/mtd/maps/vmu-flash.c
@@ -8,6 +8,7 @@
  * GNU General Public Licence
  */
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/delay.h>
 #include <linux/maple.h>
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index c356c0a30c3e..5b38b17d2229 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -7,7 +7,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/timer.h>
 #include <linux/major.h>
diff --git a/drivers/mtd/nand/bcm_umi_nand.c b/drivers/mtd/nand/bcm_umi_nand.c
index 7d1cca7a31a9..c997f98eeb3d 100644
--- a/drivers/mtd/nand/bcm_umi_nand.c
+++ b/drivers/mtd/nand/bcm_umi_nand.c
@@ -18,6 +18,7 @@
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/ioport.h>
 #include <linux/device.h>
diff --git a/drivers/mtd/nand/cafe_nand.c b/drivers/mtd/nand/cafe_nand.c
index c828d9ac7bd7..e5a9f9ccea60 100644
--- a/drivers/mtd/nand/cafe_nand.c
+++ b/drivers/mtd/nand/cafe_nand.c
@@ -20,6 +20,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 #define CAFE_NAND_CTRL1		0x00
diff --git a/drivers/mtd/nand/cmx270_nand.c b/drivers/mtd/nand/cmx270_nand.c
index 826cacffcefc..6e6495278258 100644
--- a/drivers/mtd/nand/cmx270_nand.c
+++ b/drivers/mtd/nand/cmx270_nand.c
@@ -20,6 +20,7 @@
 
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/slab.h>
 #include <linux/gpio.h>
 
 #include <asm/io.h>
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index fe3eba87de40..76e2dc8e62f7 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -32,6 +32,7 @@
 #include <linux/io.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/slab.h>
 
 #include <mach/nand.h>
 
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index b126cf887476..47067bc98248 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/rslib.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 #include <linux/mtd/mtd.h>
diff --git a/drivers/mtd/nand/fsl_upm.c b/drivers/mtd/nand/fsl_upm.c
index 071a60cb4204..4b96296af321 100644
--- a/drivers/mtd/nand/fsl_upm.c
+++ b/drivers/mtd/nand/fsl_upm.c
@@ -21,6 +21,7 @@
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <asm/fsl_lbc.h>
 
 #define FSL_UPM_WAIT_RUN_PATTERN  0x1
diff --git a/drivers/mtd/nand/ndfc.c b/drivers/mtd/nand/ndfc.c
index 40b5658bdbe6..b983cae8c298 100644
--- a/drivers/mtd/nand/ndfc.c
+++ b/drivers/mtd/nand/ndfc.c
@@ -28,6 +28,7 @@
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/ndfc.h>
+#include <linux/slab.h>
 #include <linux/mtd/mtd.h>
 #include <linux/of_platform.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/nand/nomadik_nand.c b/drivers/mtd/nand/nomadik_nand.c
index 66123419f65d..1f6f741af5da 100644
--- a/drivers/mtd/nand/nomadik_nand.c
+++ b/drivers/mtd/nand/nomadik_nand.c
@@ -30,6 +30,7 @@
 #include <linux/platform_device.h>
 #include <linux/mtd/partitions.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <mach/nand.h>
 #include <mach/fsmc.h>
 
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 26aec0080184..7545568fce47 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -17,6 +17,7 @@
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <plat/dma.h>
 #include <plat/gpmc.h>
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 1a5a0365c983..5d55152162cf 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -21,6 +21,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 
 #include <mach/dma.h>
 #include <plat/pxa3xx_nand.h>
diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c
index 1842df8bdd93..34752fce0793 100644
--- a/drivers/mtd/nand/sh_flctl.c
+++ b/drivers/mtd/nand/sh_flctl.c
@@ -26,6 +26,7 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c
index 92c73344a669..fa28f01ae009 100644
--- a/drivers/mtd/nand/tmio_nand.c
+++ b/drivers/mtd/nand/tmio_nand.c
@@ -37,6 +37,7 @@
 #include <linux/mtd/nand.h>
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
+#include <linux/slab.h>
 
 /*--------------------------------------------------------------------------*/
 
diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
index 62d6a78c4eee..4f0d635674f3 100644
--- a/drivers/mtd/ofpart.c
+++ b/drivers/mtd/ofpart.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/of.h>
 #include <linux/mtd/mtd.h>
+#include <linux/slab.h>
 #include <linux/mtd/partitions.h>
 
 int __devinit of_mtd_parse_partitions(struct device *dev,
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index 75f38b95811e..fd406348fdfd 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -34,6 +34,7 @@
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/mach/flash.h>
 #include <plat/gpmc.h>
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index f63b1db3ffb3..32f0ed33afe0 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/delay.h>
diff --git a/drivers/mtd/onenand/onenand_sim.c b/drivers/mtd/onenand/onenand_sim.c
index f6e3c8aebd3a..8b246061d511 100644
--- a/drivers/mtd/onenand/onenand_sim.c
+++ b/drivers/mtd/onenand/onenand_sim.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/vmalloc.h>
diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c
index c1f31051784c..70d6d7d0d656 100644
--- a/drivers/mtd/tests/mtd_nandecctest.c
+++ b/drivers/mtd/tests/mtd_nandecctest.c
@@ -1,7 +1,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/list.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/string.h>
 #include <linux/bitops.h>
diff --git a/drivers/mtd/tests/mtd_oobtest.c b/drivers/mtd/tests/mtd_oobtest.c
index 5813920e79a5..dec92ae6111a 100644
--- a/drivers/mtd/tests/mtd_oobtest.c
+++ b/drivers/mtd/tests/mtd_oobtest.c
@@ -25,6 +25,7 @@
 #include <linux/moduleparam.h>
 #include <linux/err.h>
 #include <linux/mtd/mtd.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #define PRINT_PREF KERN_INFO "mtd_oobtest: "
diff --git a/drivers/mtd/tests/mtd_pagetest.c b/drivers/mtd/tests/mtd_pagetest.c
index ce17cbe918c5..921a85df9196 100644
--- a/drivers/mtd/tests/mtd_pagetest.c
+++ b/drivers/mtd/tests/mtd_pagetest.c
@@ -25,6 +25,7 @@
 #include <linux/moduleparam.h>
 #include <linux/err.h>
 #include <linux/mtd/mtd.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #define PRINT_PREF KERN_INFO "mtd_pagetest: "
diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c
index 25c5dd03a837..7107fccbc7de 100644
--- a/drivers/mtd/tests/mtd_readtest.c
+++ b/drivers/mtd/tests/mtd_readtest.c
@@ -24,6 +24,7 @@
 #include <linux/moduleparam.h>
 #include <linux/err.h>
 #include <linux/mtd/mtd.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #define PRINT_PREF KERN_INFO "mtd_readtest: "
diff --git a/drivers/mtd/tests/mtd_speedtest.c b/drivers/mtd/tests/mtd_speedtest.c
index 7fbb51d4eabe..56ca62bb96bf 100644
--- a/drivers/mtd/tests/mtd_speedtest.c
+++ b/drivers/mtd/tests/mtd_speedtest.c
@@ -24,6 +24,7 @@
 #include <linux/moduleparam.h>
 #include <linux/err.h>
 #include <linux/mtd/mtd.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #define PRINT_PREF KERN_INFO "mtd_speedtest: "
diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c
index a99d3cd737d8..3854afec56d0 100644
--- a/drivers/mtd/tests/mtd_stresstest.c
+++ b/drivers/mtd/tests/mtd_stresstest.c
@@ -24,6 +24,7 @@
 #include <linux/moduleparam.h>
 #include <linux/err.h>
 #include <linux/mtd/mtd.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/vmalloc.h>
 
diff --git a/drivers/mtd/tests/mtd_subpagetest.c b/drivers/mtd/tests/mtd_subpagetest.c
index 5b889724268e..700237a3d120 100644
--- a/drivers/mtd/tests/mtd_subpagetest.c
+++ b/drivers/mtd/tests/mtd_subpagetest.c
@@ -24,6 +24,7 @@
 #include <linux/moduleparam.h>
 #include <linux/err.h>
 #include <linux/mtd/mtd.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #define PRINT_PREF KERN_INFO "mtd_subpagetest: "
diff --git a/drivers/mtd/tests/mtd_torturetest.c b/drivers/mtd/tests/mtd_torturetest.c
index 631a0ab3a33c..5c6c3d248901 100644
--- a/drivers/mtd/tests/mtd_torturetest.c
+++ b/drivers/mtd/tests/mtd_torturetest.c
@@ -28,6 +28,7 @@
 #include <linux/moduleparam.h>
 #include <linux/err.h>
 #include <linux/mtd/mtd.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #define PRINT_PREF KERN_INFO "mtd_torturetest: "
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index fad40aa6f099..55c726dde942 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -44,6 +44,7 @@
 #include <linux/kthread.h>
 #include <linux/reboot.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include "ubi.h"
 
 /* Maximum length of the 'mtd=' parameter */
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 111ea41c4ecd..72ebb3f06b86 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -37,6 +37,7 @@
 
 #include <linux/module.h>
 #include <linux/stat.h>
+#include <linux/slab.h>
 #include <linux/ioctl.h>
 #include <linux/capability.h>
 #include <linux/uaccess.h>
diff --git a/drivers/mtd/ubi/gluebi.c b/drivers/mtd/ubi/gluebi.c
index b5e478fa2661..9aa81584c8a2 100644
--- a/drivers/mtd/ubi/gluebi.c
+++ b/drivers/mtd/ubi/gluebi.c
@@ -31,6 +31,7 @@
 
 #include <linux/err.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/math64.h>
 #include <linux/module.h>
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index b4ecc84c7549..533b1a4b9af1 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -88,6 +88,7 @@
 
 #include <linux/crc32.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include "ubi.h"
 
 #ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
diff --git a/drivers/mtd/ubi/kapi.c b/drivers/mtd/ubi/kapi.c
index 1361574e2b00..17f287decc36 100644
--- a/drivers/mtd/ubi/kapi.c
+++ b/drivers/mtd/ubi/kapi.c
@@ -22,6 +22,7 @@
 
 #include <linux/module.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/namei.h>
 #include <linux/fs.h>
 #include <asm/div64.h>
diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c
index 594184bbd56a..dc5f688699da 100644
--- a/drivers/mtd/ubi/scan.c
+++ b/drivers/mtd/ubi/scan.c
@@ -41,6 +41,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/crc32.h>
 #include <linux/math64.h>
 #include "ubi.h"
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h
index 1af08178defd..5176d4886518 100644
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -34,6 +34,7 @@
 #include <linux/fs.h>
 #include <linux/cdev.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/vmalloc.h>
 #include <linux/notifier.h>
diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c
index ab64cb56df6e..e42afab9a9fe 100644
--- a/drivers/mtd/ubi/vmt.c
+++ b/drivers/mtd/ubi/vmt.c
@@ -25,6 +25,7 @@
 
 #include <linux/err.h>
 #include <linux/math64.h>
+#include <linux/slab.h>
 #include "ubi.h"
 
 #ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c
index 40044028d682..cd90ff3b76b1 100644
--- a/drivers/mtd/ubi/vtbl.c
+++ b/drivers/mtd/ubi/vtbl.c
@@ -58,6 +58,7 @@
 
 #include <linux/crc32.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <asm/div64.h>
 #include "ubi.h"
 
diff --git a/drivers/net/3c501.c b/drivers/net/3c501.c
index b6de7b1e2a5c..3ea42ff17657 100644
--- a/drivers/net/3c501.c
+++ b/drivers/net/3c501.c
@@ -117,7 +117,6 @@ static const char version[] =
 #include <linux/fcntl.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/spinlock.h>
diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c
index 04b5bba19021..29b8d1d63bde 100644
--- a/drivers/net/3c505.c
+++ b/drivers/net/3c505.c
@@ -102,12 +102,12 @@
 #include <linux/interrupt.h>
 #include <linux/errno.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/spinlock.h>
 #include <linux/ethtool.h>
 #include <linux/delay.h>
 #include <linux/bitops.h>
+#include <linux/gfp.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c
index 77cf0901a441..b32b7a1710b7 100644
--- a/drivers/net/3c507.c
+++ b/drivers/net/3c507.c
@@ -58,7 +58,6 @@ static const char version[] =
 #include <linux/etherdevice.h>
 #include <linux/if_ether.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
 
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 902435a76466..ab9bb3c52002 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -76,7 +76,6 @@
 #include <linux/interrupt.h>
 #include <linux/errno.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index 1e898b1c8068..2e17837be546 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -65,7 +65,6 @@ static int max_interrupt_work = 20;
 #include <linux/errno.h>
 #include <linux/in.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/etherdevice.h>
 #include <linux/interrupt.h>
diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c
index beed4fa10c6e..1719079cc498 100644
--- a/drivers/net/3c523.c
+++ b/drivers/net/3c523.c
@@ -99,7 +99,6 @@
 #include <linux/errno.h>
 #include <linux/ioport.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/mca-legacy.h>
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index f965431f4924..5f92fdbe66e2 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -77,7 +77,6 @@ static int vortex_debug = 1;
 #include <linux/errno.h>
 #include <linux/in.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/mii.h>
@@ -90,6 +89,7 @@ static int vortex_debug = 1;
 #include <linux/eisa.h>
 #include <linux/bitops.h>
 #include <linux/jiffies.h>
+#include <linux/gfp.h>
 #include <asm/irq.h>			/* For nr_irqs only. */
 #include <asm/io.h>
 #include <asm/uaccess.h>
diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index 4e9a5a20b6a6..500e135723bd 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -26,7 +26,6 @@
 #include <linux/ioport.h>
 #include <linux/in.h>
 #include <linux/route.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/skbuff.h>
 #include <asm/irq.h>
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 3d4406b16658..a09e6ce3eaa0 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -64,6 +64,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
 #include <linux/ethtool.h>
+#include <linux/gfp.h>
 #include <linux/mii.h>
 #include <linux/if_vlan.h>
 #include <linux/crc32.h>
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index b4efc913978b..a03d291de854 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -110,6 +110,7 @@
 #include <linux/crc32.h>
 #include <linux/io.h>
 #include <linux/uaccess.h>
+#include <linux/gfp.h>
 #include <asm/irq.h>
 
 #define RTL8139_DRIVER_NAME   DRV_NAME " Fast Ethernet driver " DRV_VERSION
diff --git a/drivers/net/82596.c b/drivers/net/82596.c
index f94d17d78bb0..56e68db48861 100644
--- a/drivers/net/82596.c
+++ b/drivers/net/82596.c
@@ -45,7 +45,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
@@ -53,6 +52,7 @@
 #include <linux/skbuff.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/dma.h>
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index bd4d829eca12..ed5e9742be2c 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -46,7 +46,6 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/crc32.h>
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 4ae750ef1e10..97a3dfd94dfa 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -67,6 +67,7 @@
 #include <linux/highmem.h>
 #include <linux/sockios.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 
 #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
 #include <linux/if_vlan.h>
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index b8a59d255b49..8d58f0a8f42f 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -73,7 +73,6 @@ Revision History:
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/compiler.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index 73b38c204eb9..6f8d6206b5c4 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -56,7 +56,6 @@ static const char *version =
 #include <linux/ptrace.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/init.h>
diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c
index eb0448b03f41..79636ee35829 100644
--- a/drivers/net/appletalk/ipddp.c
+++ b/drivers/net/appletalk/ipddp.c
@@ -31,6 +31,7 @@
 #include <linux/ip.h>
 #include <linux/atalk.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <net/route.h>
 #include <asm/uaccess.h>
 
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index 8ea4ec705bef..6af65b656f31 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -215,7 +215,6 @@ static int dma;
 #include <linux/ioport.h>
 #include <linux/spinlock.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/init.h>
@@ -228,6 +227,7 @@ static int dma;
 #include <linux/timer.h>
 #include <linux/atalk.h>
 #include <linux/bitops.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/dma.h>
diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c
index 8ea9c7545c12..705e6ce2eb90 100644
--- a/drivers/net/arcnet/arc-rawmode.c
+++ b/drivers/net/arcnet/arc-rawmode.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/if_arp.h>
 #include <net/arp.h>
diff --git a/drivers/net/arcnet/arc-rimi.c b/drivers/net/arcnet/arc-rimi.c
index e6afab2455b1..9efbbbae47ca 100644
--- a/drivers/net/arcnet/arc-rimi.c
+++ b/drivers/net/arcnet/arc-rimi.c
@@ -28,7 +28,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
 #include <linux/bootmem.h>
diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c
index 66bcbbb6babc..355797f70048 100644
--- a/drivers/net/arcnet/capmode.c
+++ b/drivers/net/arcnet/capmode.c
@@ -27,6 +27,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/if_arp.h>
 #include <net/arp.h>
diff --git a/drivers/net/arcnet/com20020-isa.c b/drivers/net/arcnet/com20020-isa.c
index db08fc24047a..0402da30a4ed 100644
--- a/drivers/net/arcnet/com20020-isa.c
+++ b/drivers/net/arcnet/com20020-isa.c
@@ -30,7 +30,6 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index b68e1eb405ff..2c712af6c265 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -31,7 +31,6 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/netdevice.h>
 #include <linux/init.h>
diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c
index 0a74f21409c5..c9e459400ff9 100644
--- a/drivers/net/arcnet/com20020.c
+++ b/drivers/net/arcnet/com20020.c
@@ -29,7 +29,6 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/arcnet/com90io.c b/drivers/net/arcnet/com90io.c
index 28dea518d554..4cb401813b7e 100644
--- a/drivers/net/arcnet/com90io.c
+++ b/drivers/net/arcnet/com90io.c
@@ -29,7 +29,6 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
 #include <linux/bootmem.h>
diff --git a/drivers/net/arcnet/com90xx.c b/drivers/net/arcnet/com90xx.c
index 112e230cb13d..f3b46f71e293 100644
--- a/drivers/net/arcnet/com90xx.c
+++ b/drivers/net/arcnet/com90xx.c
@@ -30,6 +30,7 @@
 #include <linux/ioport.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <linux/arcdevice.h>
 
diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c
index 06f8fa2f8f2f..f81db4070a57 100644
--- a/drivers/net/arcnet/rfc1051.c
+++ b/drivers/net/arcnet/rfc1051.c
@@ -24,6 +24,7 @@
  * **********************
  */
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/if_arp.h>
 #include <net/arp.h>
diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c
index 745530651c45..b71431aae084 100644
--- a/drivers/net/arcnet/rfc1201.c
+++ b/drivers/net/arcnet/rfc1201.c
@@ -23,6 +23,7 @@
  *
  * **********************
  */
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/if_arp.h>
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index 08d8be47dae0..fa1a2354f5f9 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -40,7 +40,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/interrupt.h>
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 8b23d5a175bf..aed5b5479b50 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -27,6 +27,7 @@
 #include <linux/ethtool.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index bf72d57a0afd..6995169d285a 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -23,6 +23,7 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index f52f668c49bf..4af235d41fda 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -33,7 +33,6 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 6e2ae1d06df1..6be8b098b8b4 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -32,6 +32,7 @@
 #include <linux/kernel.h>
 #include <linux/phy.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <mach/npe.h>
 #include <mach/qmgr.h>
 
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c
index e7810b74f396..84f8a8f73802 100644
--- a/drivers/net/arm/ks8695net.c
+++ b/drivers/net/arm/ks8695net.c
@@ -30,6 +30,7 @@
 #include <linux/platform_device.h>
 #include <linux/irq.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/irq.h>
 
diff --git a/drivers/net/arm/w90p910_ether.c b/drivers/net/arm/w90p910_ether.c
index febd813c916d..f7c9ca1dfb17 100644
--- a/drivers/net/arm/w90p910_ether.c
+++ b/drivers/net/arm/w90p910_ether.c
@@ -18,6 +18,7 @@
 #include <linux/ethtool.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
+#include <linux/gfp.h>
 
 #define DRV_MODULE_NAME		"w90p910-emc"
 #define DRV_MODULE_VERSION	"0.1"
diff --git a/drivers/net/at1700.c b/drivers/net/at1700.c
index 309843ab8869..10a20fb9ae65 100644
--- a/drivers/net/at1700.c
+++ b/drivers/net/at1700.c
@@ -47,7 +47,6 @@
 #include <linux/ioport.h>
 #include <linux/in.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/crc32.h>
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index 280cfff48b49..a8686bfec7a1 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -53,7 +53,6 @@ static char version[] = "atarilance.c: v1.3 04/04/96 "
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c
index 61a0f2ff11e9..32339243d61f 100644
--- a/drivers/net/atl1c/atl1c_ethtool.c
+++ b/drivers/net/atl1c/atl1c_ethtool.c
@@ -22,6 +22,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
+#include <linux/slab.h>
 
 #include "atl1c.h"
 
diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c
index a76006c1bc6b..ffd696ee7c8e 100644
--- a/drivers/net/atl1e/atl1e_ethtool.c
+++ b/drivers/net/atl1e/atl1e_ethtool.c
@@ -22,6 +22,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
+#include <linux/slab.h>
 
 #include "atl1e.h"
 
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
index 7061d7108f08..54662f24f9bb 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -39,6 +39,7 @@
 #include <linux/pci_ids.h>
 #include <linux/pm.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/tcp.h>
diff --git a/drivers/net/atp.c b/drivers/net/atp.c
index 6ad16205dc17..55039d44dc47 100644
--- a/drivers/net/atp.c
+++ b/drivers/net/atp.c
@@ -129,7 +129,6 @@ static int xcvr[NUM_UNITS]; 			/* The data transfer mode. */
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/init.h>
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 1dd4403247ca..b718dc60afc4 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -25,6 +25,7 @@
 #include <linux/ethtool.h>
 #include <linux/mii.h>
 #include <linux/eeprom_93cx6.h>
+#include <linux/slab.h>
 
 #include <net/ax88796.h>
 
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 332c60356285..69d9f3d368ae 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -27,6 +27,7 @@
 #include <linux/init.h>
 #include <linux/dma-mapping.h>
 #include <linux/ssb/ssb.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
diff --git a/drivers/net/bcm63xx_enet.c b/drivers/net/bcm63xx_enet.c
index 8cdcab7655c0..17460aba3bae 100644
--- a/drivers/net/bcm63xx_enet.c
+++ b/drivers/net/bcm63xx_enet.c
@@ -21,6 +21,7 @@
 #include <linux/module.h>
 #include <linux/clk.h>
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/ethtool.h>
 #include <linux/crc32.h>
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 8f0752553681..56387b191c96 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -29,6 +29,7 @@
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 
 #include "be_hw.h"
 
diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index 119468e76323..598b007f1991 100644
--- a/drivers/net/bmac.c
+++ b/drivers/net/bmac.c
@@ -20,6 +20,7 @@
 #include <linux/crc32.h>
 #include <linux/bitrev.h>
 #include <linux/ethtool.h>
+#include <linux/slab.h>
 #include <asm/prom.h>
 #include <asm/dbdma.h>
 #include <asm/io.h>
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 904aa369f80e..d0f8c7e67e7d 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -19,6 +19,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/if_arp.h>
 #include <linux/can.h>
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index f8cc168ec76c..b39b108318b4 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -73,6 +73,7 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/spi/spi.h>
 #include <linux/uaccess.h>
 
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c
index 87300606abb9..5f53da0bc40c 100644
--- a/drivers/net/can/sja1000/ems_pci.c
+++ b/drivers/net/can/sja1000/ems_pci.c
@@ -22,6 +22,7 @@
 #include <linux/interrupt.h>
 #include <linux/netdevice.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/can.h>
 #include <linux/can/dev.h>
diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index 6b46a6395f80..4aff4070db96 100644
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -25,6 +25,7 @@
 #include <linux/interrupt.h>
 #include <linux/netdevice.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/can.h>
 #include <linux/can/dev.h>
diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c
index d124d837ae58..a30b8f480f61 100644
--- a/drivers/net/can/vcan.c
+++ b/drivers/net/can/vcan.c
@@ -48,6 +48,7 @@
 #include <linux/if_ether.h>
 #include <linux/can.h>
 #include <linux/can/dev.h>
+#include <linux/slab.h>
 #include <net/rtnetlink.h>
 
 static __initdata const char banner[] =
diff --git a/drivers/net/chelsio/common.h b/drivers/net/chelsio/common.h
index 2d11afe45310..036b2dfb1d40 100644
--- a/drivers/net/chelsio/common.h
+++ b/drivers/net/chelsio/common.h
@@ -51,6 +51,7 @@
 #include <linux/mdio.h>
 #include <linux/crc32.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <linux/pci_ids.h>
 
diff --git a/drivers/net/chelsio/pm3393.c b/drivers/net/chelsio/pm3393.c
index a6eb30a6e2b9..9e631b9d3948 100644
--- a/drivers/net/chelsio/pm3393.c
+++ b/drivers/net/chelsio/pm3393.c
@@ -44,6 +44,7 @@
 #include "suni1x10gexp_regs.h"
 
 #include <linux/crc32.h>
+#include <linux/slab.h>
 
 #define OFFSET(REG_ADDR)    ((REG_ADDR) << 2)
 
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 55d99ca82f8a..df3a1410696e 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -53,6 +53,7 @@
 #include <linux/ip.h>
 #include <linux/in.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 
 #include "cpl5_cmd.h"
 #include "sge.h"
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index dd24aadb778c..61a33914e96f 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -18,7 +18,6 @@
 #include <linux/ptrace.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/spinlock.h>
 #include <linux/errno.h>
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index b0208e474f7e..4c38491b8efb 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -138,12 +138,12 @@
 #include <linux/ioport.h>
 #include <linux/in.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 9e3e8750b46a..aced6c5e635c 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -46,6 +46,7 @@
 #include <linux/log2.h>
 #include <linux/stringify.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 #include "common.h"
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index 9498361119d6..c6485b39eb0e 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -31,6 +31,7 @@
  */
 
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <net/neighbour.h>
 #include <linux/notifier.h>
 #include <asm/atomic.h>
diff --git a/drivers/net/cxgb3/l2t.c b/drivers/net/cxgb3/l2t.c
index ff1611f90e7a..2f3ee721c3e1 100644
--- a/drivers/net/cxgb3/l2t.c
+++ b/drivers/net/cxgb3/l2t.c
@@ -34,6 +34,7 @@
 #include <linux/if.h>
 #include <linux/if_vlan.h>
 #include <linux/jhash.h>
+#include <linux/slab.h>
 #include <net/neighbour.h>
 #include "common.h"
 #include "t3cdev.h"
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 67e61b2a8c42..07d7e7fab3f5 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -36,6 +36,7 @@
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <net/arp.h>
 #include "common.h"
 #include "regs.h"
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 1c67f1138ca7..7f9960f718e3 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -33,6 +33,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 
 #include <asm/delay.h>
 #include <asm/irq.h>
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index b33e3cbe9ab0..983493f2330c 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -31,6 +31,7 @@
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 
 #include "e1000.h"
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index e1cceb606576..cfd09cea7214 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -36,6 +36,7 @@
 #include <linux/netdevice.h>
 #include <linux/tcp.h>
 #include <linux/ipv6.h>
+#include <linux/slab.h>
 #include <net/checksum.h>
 #include <net/ip6_checksum.h>
 #include <linux/mii.h>
diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c
index 1b05bdf62c3c..27c7bdbfa003 100644
--- a/drivers/net/eepro.c
+++ b/drivers/net/eepro.c
@@ -137,7 +137,6 @@ static const char version[] =
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c
index 7013dc8a6cbc..1a7322b80ea7 100644
--- a/drivers/net/eexpress.c
+++ b/drivers/net/eexpress.c
@@ -111,7 +111,6 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/mca-legacy.h>
 #include <linux/spinlock.h>
 #include <linux/bitops.h>
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index b004eaba3d7b..809ccc9ff09c 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -32,6 +32,7 @@
 #include <linux/udp.h>
 #include <linux/if.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/if_ether.h>
 #include <linux/notifier.h>
 #include <linux/reboot.h>
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 18d405f78c0f..a1b4c7e56367 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -27,6 +27,7 @@
  */
 
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include "ehea.h"
 #include "ehea_phyp.h"
 #include "ehea_qmr.h"
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index 3ee32e58c7ec..ff27f728fd9d 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -18,7 +18,6 @@
 #include <linux/types.h>
 #include <linux/fcntl.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/init.h>
diff --git a/drivers/net/enic/vnic_dev.c b/drivers/net/enic/vnic_dev.c
index 69b9b70c7da0..cf22de71014e 100644
--- a/drivers/net/enic/vnic_dev.c
+++ b/drivers/net/enic/vnic_dev.c
@@ -23,6 +23,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/if_ether.h>
+#include <linux/slab.h>
 
 #include "vnic_resource.h"
 #include "vnic_devcmd.h"
diff --git a/drivers/net/enic/vnic_rq.c b/drivers/net/enic/vnic_rq.c
index 75583978a5e5..e186efaf9da1 100644
--- a/drivers/net/enic/vnic_rq.c
+++ b/drivers/net/enic/vnic_rq.c
@@ -22,6 +22,7 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include "vnic_dev.h"
 #include "vnic_rq.h"
diff --git a/drivers/net/enic/vnic_wq.c b/drivers/net/enic/vnic_wq.c
index d2e00e51b7b5..d5f984357f5c 100644
--- a/drivers/net/enic/vnic_wq.c
+++ b/drivers/net/enic/vnic_wq.c
@@ -22,6 +22,7 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include "vnic_dev.h"
 #include "vnic_wq.h"
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index 39c271b6be44..7a567201e829 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -73,7 +73,6 @@ static int rx_copybreak;
 #include <linux/timer.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
diff --git a/drivers/net/eql.c b/drivers/net/eql.c
index f5b96cadeb25..b34a2ddeef4c 100644
--- a/drivers/net/eql.c
+++ b/drivers/net/eql.c
@@ -115,6 +115,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/netdevice.h>
 #include <net/net_namespace.h>
diff --git a/drivers/net/eth16i.c b/drivers/net/eth16i.c
index d3abeee3f110..d4e24f08b3ba 100644
--- a/drivers/net/eth16i.c
+++ b/drivers/net/eth16i.c
@@ -152,7 +152,6 @@ static char *version =
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/init.h>
diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index 209742304e20..a8d92503226e 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -18,6 +18,7 @@
 #include <linux/phy.h>
 #include <linux/platform_device.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <net/ethoc.h>
 
 static int buffer_size = 0x8000; /* 32 KBytes */
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index 9d5ad08a119f..d11ae5197f01 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -74,7 +74,6 @@ static int full_duplex[MAX_UNITS] = { -1, -1, -1, -1, -1, -1, -1, -1 };
 #include <linux/timer.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 0dbd7219bbde..4a43e56b7394 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -19,6 +19,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/crc32.h>
diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c
index ee0f3c6d3f88..7658a082e390 100644
--- a/drivers/net/fec_mpc52xx_phy.c
+++ b/drivers/net/fec_mpc52xx_phy.c
@@ -14,6 +14,7 @@
 #include <linux/netdevice.h>
 #include <linux/phy.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 #include <linux/of_mdio.h>
 #include <asm/io.h>
 #include <asm/mpc52xx.h>
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index ca05e5662029..73b260c3c654 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -59,6 +59,7 @@
 #include <linux/init.h>
 #include <linux/if_vlan.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <asm/irq.h>
 #include <asm/io.h>
diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c
index cf4f674f9e2e..0a973e71876b 100644
--- a/drivers/net/fs_enet/mac-fcc.c
+++ b/drivers/net/fs_enet/mac-fcc.c
@@ -19,7 +19,6 @@
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
@@ -34,6 +33,7 @@
 #include <linux/platform_device.h>
 #include <linux/phy.h>
 #include <linux/of_device.h>
+#include <linux/gfp.h>
 
 #include <asm/immap_cpm2.h>
 #include <asm/mpc8260.h>
diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index cd2c6cca5f24..ec81f50d5919 100644
--- a/drivers/net/fs_enet/mac-fec.c
+++ b/drivers/net/fs_enet/mac-fec.c
@@ -19,7 +19,6 @@
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
@@ -33,6 +32,7 @@
 #include <linux/fs.h>
 #include <linux/platform_device.h>
 #include <linux/of_device.h>
+#include <linux/gfp.h>
 
 #include <asm/irq.h>
 #include <asm/uaccess.h>
diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c
index c490a466cae1..34d3da751eb4 100644
--- a/drivers/net/fs_enet/mac-scc.c
+++ b/drivers/net/fs_enet/mac-scc.c
@@ -19,7 +19,6 @@
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c
index 1010367695e4..9bda023c0235 100644
--- a/drivers/net/gianfar_ethtool.c
+++ b/drivers/net/gianfar_ethtool.c
@@ -19,7 +19,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c
index b98c6c512299..64f4094ac7f1 100644
--- a/drivers/net/gianfar_sysfs.c
+++ b/drivers/net/gianfar_sysfs.c
@@ -24,7 +24,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/greth.c b/drivers/net/greth.c
index 2b9c1cbc9ec1..3a90430de918 100644
--- a/drivers/net/greth.c
+++ b/drivers/net/greth.c
@@ -34,6 +34,7 @@
 #include <linux/mii.h>
 #include <linux/of_device.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 #include <asm/cacheflush.h>
 #include <asm/byteorder.h>
 
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 373546dd0831..5d6f13879592 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -153,7 +153,6 @@ static int tx_params[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1};
 #include <linux/time.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/init.h>
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 689b9bd377a5..4b52c767ad05 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -24,6 +24,7 @@
 #include <linux/errno.h>
 #include <linux/netdevice.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index bdadf3e23c94..14f01d156db9 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -61,6 +61,7 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 9ee76b42668f..52b14256e2c0 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -32,6 +32,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <linux/rtnetlink.h>
 #include <linux/sockios.h>
 #include <linux/workqueue.h>
diff --git a/drivers/net/hamradio/hdlcdrv.c b/drivers/net/hamradio/hdlcdrv.c
index 91c5790c9581..b8bdf9d51cd4 100644
--- a/drivers/net/hamradio/hdlcdrv.c
+++ b/drivers/net/hamradio/hdlcdrv.c
@@ -48,7 +48,6 @@
 #include <linux/net.h>
 #include <linux/in.h>
 #include <linux/if.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 7db0a1c3216c..66e88bd59caa 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -26,6 +26,7 @@
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/inet.h>
+#include <linux/slab.h>
 #include <linux/tty.h>
 #include <linux/errno.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index 35c936175bba..f3a96b843911 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -158,7 +158,6 @@
 #include <linux/in.h>
 #include <linux/fcntl.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index b766a69bf0ca..4daad8cd56ea 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -102,7 +102,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/eisa.h>
 #include <linux/pci.h>
diff --git a/drivers/net/hplance.c b/drivers/net/hplance.c
index 3e3528ade259..b6060f7538df 100644
--- a/drivers/net/hplance.c
+++ b/drivers/net/hplance.c
@@ -10,7 +10,6 @@
 #include <linux/types.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/delay.h>
 #include <linux/init.h>
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
index d496b6f4a478..24724b4ad709 100644
--- a/drivers/net/hydra.c
+++ b/drivers/net/hydra.c
@@ -17,7 +17,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index fb0ac6d7c040..dd873cc41c2b 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -39,6 +39,7 @@
 #include <linux/bitops.h>
 #include <linux/workqueue.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/drivers/net/ibm_newemac/core.h b/drivers/net/ibm_newemac/core.h
index 18d56c6c4238..b1cbe6fdfc7a 100644
--- a/drivers/net/ibm_newemac/core.h
+++ b/drivers/net/ibm_newemac/core.h
@@ -34,6 +34,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/spinlock.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/dcr.h>
diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c
index 2a2fc17b2878..5b3d94419fe6 100644
--- a/drivers/net/ibm_newemac/mal.c
+++ b/drivers/net/ibm_newemac/mal.c
@@ -26,6 +26,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include "core.h"
 #include <asm/dcr-regs.h>
diff --git a/drivers/net/ibm_newemac/rgmii.c b/drivers/net/ibm_newemac/rgmii.c
index 8d76cb89dbd6..5b90d34c8455 100644
--- a/drivers/net/ibm_newemac/rgmii.c
+++ b/drivers/net/ibm_newemac/rgmii.c
@@ -21,6 +21,7 @@
  * option) any later version.
  *
  */
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/ethtool.h>
 #include <asm/io.h>
diff --git a/drivers/net/ibm_newemac/zmii.c b/drivers/net/ibm_newemac/zmii.c
index 17b154124943..1f038f808ab3 100644
--- a/drivers/net/ibm_newemac/zmii.c
+++ b/drivers/net/ibm_newemac/zmii.c
@@ -21,6 +21,7 @@
  * option) any later version.
  *
  */
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/ethtool.h>
 #include <asm/io.h>
diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c
index b5d0f4e973f7..7d6cf3340c11 100644
--- a/drivers/net/ibmlana.c
+++ b/drivers/net/ibmlana.c
@@ -79,7 +79,6 @@ History:
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/time.h>
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 0bc777bac9b4..cd508a8ee25b 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -49,6 +49,7 @@
 #include <linux/proc_fs.h>
 #include <linux/in.h>
 #include <linux/ip.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <asm/hvcall.h>
 #include <asm/atomic.h>
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index 0bc990ec4a8e..4a32bed77c71 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -30,7 +30,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/if_ether.h>
 
 #include "e1000_mac.h"
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index a4cead12fd98..d313fae992da 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -35,6 +35,7 @@
 #include <linux/if_ether.h>
 #include <linux/ethtool.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include "igb.h"
 
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 01c65c7447e1..9b3c51ab1758 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -32,6 +32,7 @@
 #include <linux/pagemap.h>
 #include <linux/netdevice.h>
 #include <linux/ipv6.h>
+#include <linux/slab.h>
 #include <net/checksum.h>
 #include <net/ip6_checksum.h>
 #include <linux/net_tstamp.h>
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index b41037ed8083..1b1edad1eb5e 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -35,6 +35,7 @@
 #include <linux/netdevice.h>
 #include <linux/tcp.h>
 #include <linux/ipv6.h>
+#include <linux/slab.h>
 #include <net/checksum.h>
 #include <net/ip6_checksum.h>
 #include <linux/mii.h>
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index 70871b9b045a..8f6197d647c0 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -44,6 +44,7 @@
 #include <linux/tcp.h>
 #include <linux/udp.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #ifdef CONFIG_SERIAL_8250
 #include <linux/serial_core.h>
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index 150415e83f61..639bf9fb0279 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -22,6 +22,7 @@
  */
 #include <linux/crc32.h>
 #include <linux/ethtool.h>
+#include <linux/gfp.h>
 #include <linux/mii.h>
 #include <linux/mutex.h>
 
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index 12c7b006f767..28992c815cba 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -22,6 +22,7 @@
  ********************************************************************/
 
 #include <linux/module.h>
+#include <linux/gfp.h>
 
 #include <linux/kernel.h>
 #include <linux/types.h>
@@ -29,7 +30,6 @@
 #include <linux/netdevice.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/rtnetlink.h>
 #include <linux/serial_reg.h>
diff --git a/drivers/net/irda/bfin_sir.h b/drivers/net/irda/bfin_sir.h
index dac71b1f4f9b..b54a6f08db45 100644
--- a/drivers/net/irda/bfin_sir.h
+++ b/drivers/net/irda/bfin_sir.h
@@ -16,6 +16,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <net/irda/irda.h>
 #include <net/irda/wrapper.h>
diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c
index 20f9bc626688..ee1dde52e8fc 100644
--- a/drivers/net/irda/irtty-sir.c
+++ b/drivers/net/irda/irtty-sir.c
@@ -28,6 +28,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/tty.h>
 #include <linux/init.h>
 #include <asm/uaccess.h>
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index 2413295ebd90..e30cdbb14745 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -43,6 +43,7 @@
  ********************************************************************/
 
 #include <linux/module.h>
+#include <linux/gfp.h>
 
 #include <linux/kernel.h>
 #include <linux/types.h>
@@ -50,7 +51,6 @@
 #include <linux/netdevice.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/rtnetlink.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 84db145d2b59..1a54f6bb68c5 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include <net/irda/irda.h>
 #include <net/irda/irmod.h>
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c
index d7c983dc91ad..0745581c4b5e 100644
--- a/drivers/net/irda/sh_sir.c
+++ b/drivers/net/irda/sh_sir.c
@@ -14,6 +14,7 @@
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <net/irda/wrapper.h>
 #include <net/irda/irda_device.h>
 #include <asm/clock.h>
diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c
index 4b2a1a9eac2a..de91cd14016b 100644
--- a/drivers/net/irda/sir_dev.c
+++ b/drivers/net/irda/sir_dev.c
@@ -13,6 +13,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/delay.h>
 
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 8f7d0d146f24..6af84d88cd03 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -48,13 +48,13 @@
 #include <linux/netdevice.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/rtnetlink.h>
 #include <linux/serial_reg.h>
 #include <linux/dma-mapping.h>
 #include <linux/pnp.h>
 #include <linux/platform_device.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/dma.h>
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 6533c010cf5c..b0a6cd815be1 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -45,11 +45,11 @@ F02 Oct/28/02: Add SB device ID for 3147 and 3177.
 #include <linux/netdevice.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/rtnetlink.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/dma.h>
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index 980625feb2c0..cb0cb758be64 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -46,10 +46,10 @@
 #include <linux/netdevice.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/rtnetlink.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/dma.h>
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index e6e972d9b7ca..773c59c89691 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -69,6 +69,7 @@
 #include <linux/mm.h>
 #include <linux/ethtool.h>
 #include <linux/if_ether.h>
+#include <linux/slab.h>
 
 #include <asm/abs_addr.h>
 #include <asm/iseries/mf.h>
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index 1959ef76c962..8f461d5cee77 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -29,6 +29,7 @@
 
 #include <linux/types.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
index 9276d5965b0d..6493049b663d 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -31,6 +31,7 @@
 #include "ixgbe_dcb_82599.h"
 #endif /* CONFIG_IXGBE_DCB */
 #include <linux/if_ether.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
 #include <scsi/fc/fc_fs.h>
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 0c553f6cb534..8f677cb86290 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -36,6 +36,7 @@
 #include <linux/tcp.h>
 #include <linux/pkt_sched.h>
 #include <linux/ipv6.h>
+#include <linux/slab.h>
 #include <net/checksum.h>
 #include <net/ip6_checksum.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/ixgbevf/ethtool.c b/drivers/net/ixgbevf/ethtool.c
index 6fdd651abcd1..4680b069b84f 100644
--- a/drivers/net/ixgbevf/ethtool.c
+++ b/drivers/net/ixgbevf/ethtool.c
@@ -29,6 +29,7 @@
 
 #include <linux/types.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c
index 1bbbef3ee3f4..0cd6202dfacc 100644
--- a/drivers/net/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ixgbevf/ixgbevf_main.c
@@ -39,6 +39,7 @@
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/ipv6.h>
+#include <linux/slab.h>
 #include <net/checksum.h>
 #include <net/ip6_checksum.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
index e9d9d595e1b7..d5932ca3e27d 100644
--- a/drivers/net/ixp2000/ixpdev.c
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -15,6 +15,7 @@
 #include <linux/etherdevice.h>
 #include <linux/init.h>
 #include <linux/moduleparam.h>
+#include <linux/gfp.h>
 #include <asm/hardware/uengine.h>
 #include <asm/io.h>
 #include "ixp2400_rx.ucode"
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index f47d4d663b19..3e6aaf9e5ce7 100644
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -22,11 +22,11 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/fcntl.h>
+#include <linux/gfp.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/delay.h>
 #include <linux/errno.h>
@@ -35,6 +35,7 @@
 #include <linux/skbuff.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <asm/bootinfo.h>
 #include <asm/system.h>
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index c0b59a555384..b705ad3a53a7 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -37,6 +37,7 @@
 #include <linux/tcp.h>
 #include <linux/udp.h>
 #include <linux/if_vlan.h>
+#include <linux/slab.h>
 #include <net/ip6_checksum.h>
 #include "jme.h"
 
diff --git a/drivers/net/ks8851_mll.c b/drivers/net/ks8851_mll.c
index 84b0e15831f9..6354ab3a45a6 100644
--- a/drivers/net/ks8851_mll.c
+++ b/drivers/net/ks8851_mll.c
@@ -31,6 +31,7 @@
 #include <linux/mii.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #define	DRV_NAME	"ks8851_mll"
 
diff --git a/drivers/net/ksz884x.c b/drivers/net/ksz884x.c
index 6c5327af1bf9..0606a1f359fb 100644
--- a/drivers/net/ksz884x.c
+++ b/drivers/net/ksz884x.c
@@ -30,6 +30,7 @@
 #include <linux/if_vlan.h>
 #include <linux/crc32.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 
 /* DMA Registers */
diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c
index b77238dbafb8..6eba352c52e0 100644
--- a/drivers/net/lasi_82596.c
+++ b/drivers/net/lasi_82596.c
@@ -74,7 +74,6 @@
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/lib82596.c b/drivers/net/lib82596.c
index 443c39a3732f..973390b82ec2 100644
--- a/drivers/net/lib82596.c
+++ b/drivers/net/lib82596.c
@@ -73,7 +73,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
@@ -85,6 +84,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/gfp.h>
 
 /* DEBUG flags
  */
diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c
index a18e3485476e..ba617e3cf1bb 100644
--- a/drivers/net/ll_temac_main.c
+++ b/drivers/net/ll_temac_main.c
@@ -49,6 +49,7 @@
 #include <linux/in.h>
 #include <linux/io.h>
 #include <linux/ip.h>
+#include <linux/slab.h>
 
 #include "ll_temac.h"
 
diff --git a/drivers/net/ll_temac_mdio.c b/drivers/net/ll_temac_mdio.c
index da0e462308d5..5ae28c975b38 100644
--- a/drivers/net/ll_temac_mdio.c
+++ b/drivers/net/ll_temac_mdio.c
@@ -10,6 +10,7 @@
 #include <linux/phy.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/slab.h>
 #include <linux/of_mdio.h>
 
 #include "ll_temac.h"
diff --git a/drivers/net/mac8390.c b/drivers/net/mac8390.c
index a8768672dc5a..c8e68fde0664 100644
--- a/drivers/net/mac8390.c
+++ b/drivers/net/mac8390.c
@@ -28,7 +28,6 @@
 #include <linux/ioport.h>
 #include <linux/nubus.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/init.h>
diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c
index c292a608f9a9..c0876e915eed 100644
--- a/drivers/net/mac89x0.c
+++ b/drivers/net/mac89x0.c
@@ -88,7 +88,6 @@ static char *version =
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/nubus.h>
 #include <linux/errno.h>
@@ -98,6 +97,7 @@ static char *version =
 #include <linux/skbuff.h>
 #include <linux/delay.h>
 #include <linux/bitops.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index ab5f0bf6d1ae..962c41d0c8df 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -16,6 +16,7 @@
 #include <linux/crc32.h>
 #include <linux/spinlock.h>
 #include <linux/bitrev.h>
+#include <linux/slab.h>
 #include <asm/prom.h>
 #include <asm/dbdma.h>
 #include <asm/io.h>
diff --git a/drivers/net/macmace.c b/drivers/net/macmace.c
index 13ba8f4afb7e..52e9a51c4c4f 100644
--- a/drivers/net/macmace.c
+++ b/drivers/net/macmace.c
@@ -30,6 +30,7 @@
 #include <linux/bitrev.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
+#include <linux/gfp.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/macintosh.h>
diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c
index 24109c288108..adb54fe2d82a 100644
--- a/drivers/net/macsonic.c
+++ b/drivers/net/macsonic.c
@@ -35,11 +35,11 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/fcntl.h>
+#include <linux/gfp.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/delay.h>
 #include <linux/nubus.h>
@@ -50,6 +50,7 @@
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/bitrev.h>
+#include <linux/slab.h>
 
 #include <asm/bootinfo.h>
 #include <asm/system.h>
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 55ceae09738e..abba3cc81f12 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -9,6 +9,7 @@
 #include <linux/cache.h>
 #include <linux/sched.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/wait.h>
 #include <linux/cdev.h>
diff --git a/drivers/net/mlx4/cmd.c b/drivers/net/mlx4/cmd.c
index 65ec77dc31f5..23cee7b6af91 100644
--- a/drivers/net/mlx4/cmd.c
+++ b/drivers/net/mlx4/cmd.c
@@ -33,6 +33,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/errno.h>
 
diff --git a/drivers/net/mlx4/cq.c b/drivers/net/mlx4/cq.c
index ccfe276943f0..7cd34e9c7c7e 100644
--- a/drivers/net/mlx4/cq.c
+++ b/drivers/net/mlx4/cq.c
@@ -35,6 +35,7 @@
  */
 
 #include <linux/hardirq.h>
+#include <linux/gfp.h>
 
 #include <linux/mlx4/cmd.h>
 #include <linux/mlx4/cq.h>
diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c
index 507e11fce9ed..cbabf14f95d0 100644
--- a/drivers/net/mlx4/en_main.c
+++ b/drivers/net/mlx4/en_main.c
@@ -35,6 +35,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 
 #include <linux/mlx4/driver.h>
 #include <linux/mlx4/device.h>
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c
index c48b0f4b17b7..73c3d20c6453 100644
--- a/drivers/net/mlx4/en_netdev.c
+++ b/drivers/net/mlx4/en_netdev.c
@@ -35,6 +35,7 @@
 #include <linux/tcp.h>
 #include <linux/if_vlan.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <linux/mlx4/driver.h>
 #include <linux/mlx4/device.h>
diff --git a/drivers/net/mlx4/en_resources.c b/drivers/net/mlx4/en_resources.c
index 16256784a943..0dfb4ec8a9dd 100644
--- a/drivers/net/mlx4/en_resources.c
+++ b/drivers/net/mlx4/en_resources.c
@@ -31,6 +31,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/mlx4/qp.h>
 
diff --git a/drivers/net/mlx4/en_rx.c b/drivers/net/mlx4/en_rx.c
index 64394647dddc..8e2fcb7103c3 100644
--- a/drivers/net/mlx4/en_rx.c
+++ b/drivers/net/mlx4/en_rx.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/mlx4/cq.h>
+#include <linux/slab.h>
 #include <linux/mlx4/qp.h>
 #include <linux/skbuff.h>
 #include <linux/if_ether.h>
diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c
index 3d1396af9462..580968f304eb 100644
--- a/drivers/net/mlx4/en_tx.c
+++ b/drivers/net/mlx4/en_tx.c
@@ -33,6 +33,7 @@
 
 #include <asm/page.h>
 #include <linux/mlx4/cq.h>
+#include <linux/slab.h>
 #include <linux/mlx4/qp.h>
 #include <linux/skbuff.h>
 #include <linux/if_vlan.h>
diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index bffb7995cb70..7365bf488b81 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/dma-mapping.h>
 
diff --git a/drivers/net/mlx4/icm.c b/drivers/net/mlx4/icm.c
index 04b382fcb8c8..57288ca1395f 100644
--- a/drivers/net/mlx4/icm.c
+++ b/drivers/net/mlx4/icm.c
@@ -34,6 +34,7 @@
 #include <linux/errno.h>
 #include <linux/mm.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 
 #include <linux/mlx4/cmd.h>
 
diff --git a/drivers/net/mlx4/intf.c b/drivers/net/mlx4/intf.c
index 0e7eb1038f9f..555067802751 100644
--- a/drivers/net/mlx4/intf.c
+++ b/drivers/net/mlx4/intf.c
@@ -31,6 +31,8 @@
  * SOFTWARE.
  */
 
+#include <linux/slab.h>
+
 #include "mlx4.h"
 
 struct mlx4_device_context {
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index b402a95c87c7..e3e0d54a7c87 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -38,6 +38,7 @@
 #include <linux/errno.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <linux/mlx4/device.h>
 #include <linux/mlx4/doorbell.h>
diff --git a/drivers/net/mlx4/mcg.c b/drivers/net/mlx4/mcg.c
index 5ccbce9866fe..c4f88b7ef7b6 100644
--- a/drivers/net/mlx4/mcg.c
+++ b/drivers/net/mlx4/mcg.c
@@ -32,7 +32,6 @@
  */
 
 #include <linux/string.h>
-#include <linux/slab.h>
 
 #include <linux/mlx4/cmd.h>
 
diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c
index ca7ab8e7b4cc..3dc69be4949f 100644
--- a/drivers/net/mlx4/mr.c
+++ b/drivers/net/mlx4/mr.c
@@ -33,6 +33,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/slab.h>
 
 #include <linux/mlx4/cmd.h>
 
diff --git a/drivers/net/mlx4/profile.c b/drivers/net/mlx4/profile.c
index ca25b9dc8378..5caf0115fa5b 100644
--- a/drivers/net/mlx4/profile.c
+++ b/drivers/net/mlx4/profile.c
@@ -32,6 +32,8 @@
  * SOFTWARE.
  */
 
+#include <linux/slab.h>
+
 #include "mlx4.h"
 #include "fw.h"
 
diff --git a/drivers/net/mlx4/qp.c b/drivers/net/mlx4/qp.c
index 42ab9fc01d3e..ec9350e5f21a 100644
--- a/drivers/net/mlx4/qp.c
+++ b/drivers/net/mlx4/qp.c
@@ -33,6 +33,7 @@
  * SOFTWARE.
  */
 
+#include <linux/gfp.h>
 #include <linux/mlx4/cmd.h>
 #include <linux/mlx4/qp.h>
 
diff --git a/drivers/net/mlx4/srq.c b/drivers/net/mlx4/srq.c
index 1377d0dc8f1f..3b07b80a0456 100644
--- a/drivers/net/mlx4/srq.c
+++ b/drivers/net/mlx4/srq.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/mlx4/cmd.h>
+#include <linux/gfp.h>
 
 #include "mlx4.h"
 #include "icm.h"
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index c97b6e4365a9..8613a52ddf17 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -54,6 +54,7 @@
 #include <linux/io.h>
 #include <linux/types.h>
 #include <linux/inet_lro.h>
+#include <linux/slab.h>
 #include <asm/system.h>
 
 static char mv643xx_eth_driver_name[] = "mv643xx_eth";
diff --git a/drivers/net/mvme147.c b/drivers/net/mvme147.c
index 93c709d63e2f..3a7ad840d5b5 100644
--- a/drivers/net/mvme147.c
+++ b/drivers/net/mvme147.c
@@ -10,11 +10,11 @@
 #include <linux/types.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/errno.h>
+#include <linux/gfp.h>
 /* Used for the temporal inet entries and routing */
 #include <linux/socket.h>
 #include <linux/route.h>
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index e84dd3ee9c5a..471887742b02 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -64,6 +64,7 @@
 #include <linux/moduleparam.h>
 #include <linux/io.h>
 #include <linux/log2.h>
+#include <linux/slab.h>
 #include <net/checksum.h>
 #include <net/ip.h>
 #include <net/tcp.h>
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 8b4313085359..b72e749afdf1 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -14,7 +14,6 @@ static char version[] =
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/delay.h>
 #include <linux/init.h>
@@ -26,6 +25,7 @@ static char version[] =
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/firmware.h>
+#include <linux/gfp.h>
 
 #include <net/dst.h>
 #include <net/arp.h>
diff --git a/drivers/net/ne2.c b/drivers/net/ne2.c
index a53bb201d3c7..ff3c4c814988 100644
--- a/drivers/net/ne2.c
+++ b/drivers/net/ne2.c
@@ -66,7 +66,6 @@ static const char *version = "ne2.c:v0.91 Nov 16 1998 Wim Dumon <wimpie@kotnet.o
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/init.h>
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index bf4af5248cb7..a361dea35574 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -37,6 +37,7 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/console.h>
 #include <linux/moduleparam.h>
 #include <linux/string.h>
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index a945591298a8..b1cf46a0c48c 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -23,6 +23,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include "netxen_nic.h"
 #include "netxen_nic_hw.h"
 
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 7eb925a9f36e..02876f59cbb2 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -25,6 +25,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include "netxen_nic.h"
 #include "netxen_nic_hw.h"
 
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 01808b28d1b6..ce838f7c8b0f 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -23,6 +23,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/interrupt.h>
 #include "netxen_nic_hw.h"
diff --git a/drivers/net/ni5010.c b/drivers/net/ni5010.c
index c16cbfb4061b..3892330f244a 100644
--- a/drivers/net/ni5010.c
+++ b/drivers/net/ni5010.c
@@ -51,7 +51,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/init.h>
diff --git a/drivers/net/ni52.c b/drivers/net/ni52.c
index 05c29c2cef2a..f7a8f707361e 100644
--- a/drivers/net/ni52.c
+++ b/drivers/net/ni52.c
@@ -109,7 +109,6 @@ static int fifo = 0x8;	/* don't change */
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/init.h>
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 0678f3106cbc..d5cd16bfc907 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -25,6 +25,7 @@
 #include <linux/jiffies.h>
 #include <linux/crc32.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 
 #include <linux/io.h>
 
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index 8dd509c09bc8..e88e97cd1b10 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -116,6 +116,7 @@
 #include <linux/if_vlan.h>
 #include <linux/rtnetlink.h>
 #include <linux/jiffies.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
diff --git a/drivers/net/octeon/octeon_mgmt.c b/drivers/net/octeon/octeon_mgmt.c
index be368e5cbf75..8aadc8e2ddd7 100644
--- a/drivers/net/octeon/octeon_mgmt.c
+++ b/drivers/net/octeon/octeon_mgmt.c
@@ -13,6 +13,7 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/if_vlan.h>
+#include <linux/slab.h>
 #include <linux/phy.h>
 #include <linux/spinlock.h>
 
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index d44d4a208bbf..370c147d08a3 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/dmaengine.h>
 #include <linux/delay.h>
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 09291e60d309..9f3d593f14ed 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -28,7 +28,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/timer.h>
 #include <linux/delay.h>
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 1028fcb91a28..4c0368de1815 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -32,7 +32,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/timer.h>
 #include <linux/delay.h>
diff --git a/drivers/net/phy/cicada.c b/drivers/net/phy/cicada.c
index a1bd599c8a5b..92282b31d94b 100644
--- a/drivers/net/phy/cicada.c
+++ b/drivers/net/phy/cicada.c
@@ -17,7 +17,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c
index d926168bc780..c722e95853ff 100644
--- a/drivers/net/phy/davicom.c
+++ b/drivers/net/phy/davicom.c
@@ -17,7 +17,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/net/phy/et1011c.c b/drivers/net/phy/et1011c.c
index b031fa21f1aa..7712ebeba9bf 100644
--- a/drivers/net/phy/et1011c.c
+++ b/drivers/net/phy/et1011c.c
@@ -17,7 +17,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c
index e7070515d2e3..1fa4d73c3cca 100644
--- a/drivers/net/phy/fixed.c
+++ b/drivers/net/phy/fixed.c
@@ -20,6 +20,7 @@
 #include <linux/phy.h>
 #include <linux/phy_fixed.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #define MII_REGS_NUM 29
 
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index af3f1f2a9f87..904208b95d4b 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -13,7 +13,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c
index 4cf3324ba166..057ecaacde6b 100644
--- a/drivers/net/phy/lxt.c
+++ b/drivers/net/phy/lxt.c
@@ -17,7 +17,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 65ed385c2ceb..64c7fbe0a8e7 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -17,7 +17,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/net/phy/mdio-bitbang.c b/drivers/net/phy/mdio-bitbang.c
index 2576055b350b..19e70d7e27ab 100644
--- a/drivers/net/phy/mdio-bitbang.c
+++ b/drivers/net/phy/mdio-bitbang.c
@@ -19,7 +19,6 @@
 
 #include <linux/module.h>
 #include <linux/mdio-bitbang.h>
-#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/delay.h>
 
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c
index 61a4461cbda5..a872aea4ed74 100644
--- a/drivers/net/phy/mdio-octeon.c
+++ b/drivers/net/phy/mdio-octeon.c
@@ -6,6 +6,7 @@
  * Copyright (C) 2009 Cavium Networks
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 0295097d6c44..64be4664ccab 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -19,7 +19,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/net/phy/qsemi.c b/drivers/net/phy/qsemi.c
index 23062d067231..f6e190f73c32 100644
--- a/drivers/net/phy/qsemi.c
+++ b/drivers/net/phy/qsemi.c
@@ -17,7 +17,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/unistd.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/net/plip.c b/drivers/net/plip.c
index 3327e9fc7b51..9a2103a69e17 100644
--- a/drivers/net/plip.c
+++ b/drivers/net/plip.c
@@ -94,6 +94,7 @@ static const char version[] = "NET3 PLIP version 2.4-parport gniibe@mri.co.jp\n"
 #include <linux/fcntl.h>
 #include <linux/interrupt.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/if_ether.h>
 #include <linux/in.h>
 #include <linux/errno.h>
diff --git a/drivers/net/ppp_async.c b/drivers/net/ppp_async.c
index 6a375ea4947d..6c2e8fa0ca31 100644
--- a/drivers/net/ppp_async.c
+++ b/drivers/net/ppp_async.c
@@ -31,6 +31,7 @@
 #include <linux/spinlock.h>
 #include <linux/init.h>
 #include <linux/jiffies.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/string.h>
 
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 6d61602208c1..6e281bc825e5 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -46,6 +46,7 @@
 #include <linux/stddef.h>
 #include <linux/device.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <net/slhc_vj.h>
 #include <asm/atomic.h>
 
diff --git a/drivers/net/ppp_synctty.c b/drivers/net/ppp_synctty.c
index 3a13cecae3e2..52938da1e542 100644
--- a/drivers/net/ppp_synctty.c
+++ b/drivers/net/ppp_synctty.c
@@ -44,6 +44,7 @@
 #include <linux/spinlock.h>
 #include <linux/completion.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 #define PPP_VERSION	"2.4.2"
diff --git a/drivers/net/pppox.c b/drivers/net/pppox.c
index ac806b27c658..d4191ef9cad1 100644
--- a/drivers/net/pppox.c
+++ b/drivers/net/pppox.c
@@ -22,7 +22,6 @@
 #include <linux/string.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/netdevice.h>
 #include <linux/net.h>
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index a849f6f23a17..5bf229bb34c2 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -30,6 +30,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c
index 2663b2fdc0bb..f0be507e5324 100644
--- a/drivers/net/ps3_gelic_wireless.c
+++ b/drivers/net/ps3_gelic_wireless.c
@@ -21,6 +21,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c
index da00e162b6d3..a6ef266a2fe2 100644
--- a/drivers/net/qlcnic/qlcnic_hw.c
+++ b/drivers/net/qlcnic/qlcnic_hw.c
@@ -24,6 +24,7 @@
 
 #include "qlcnic.h"
 
+#include <linux/slab.h>
 #include <net/ip.h>
 
 #define MASK(n) ((1ULL<<(n))-1)
diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c
index 7c34e4e29b3f..9d2c124048fa 100644
--- a/drivers/net/qlcnic/qlcnic_init.c
+++ b/drivers/net/qlcnic/qlcnic_init.c
@@ -24,6 +24,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include "qlcnic.h"
 
 struct crb_addr_pair {
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index fc721564e69e..234dab1f9982 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -22,6 +22,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/interrupt.h>
 
diff --git a/drivers/net/qlge/qlge_dbg.c b/drivers/net/qlge/qlge_dbg.c
index ff8550d2ca82..362664628937 100644
--- a/drivers/net/qlge/qlge_dbg.c
+++ b/drivers/net/qlge/qlge_dbg.c
@@ -1,3 +1,5 @@
+#include <linux/slab.h>
+
 #include "qlge.h"
 
 /* Read a NIC register from the alternate function. */
diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c
index 7dbff87480dc..7e09ff4a5755 100644
--- a/drivers/net/qlge/qlge_ethtool.c
+++ b/drivers/net/qlge/qlge_ethtool.c
@@ -7,7 +7,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/pagemap.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/dmapool.h>
 #include <linux/mempool.h>
 #include <linux/spinlock.h>
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 15d5373dc8f3..43afdb6b25e6 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -29,7 +29,6 @@
 #include <linux/timer.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index ede937ee50c7..07eb884ff982 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -16,6 +16,7 @@
 #include <linux/delay.h>
 #include <linux/rio.h>
 #include <linux/rio_drv.h>
+#include <linux/slab.h>
 #include <linux/rio_ids.h>
 
 #include <linux/netdevice.h>
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 266baf534964..f2e335f0d1b7 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -40,6 +40,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 
 #include <asm/system.h>
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 2eb7f8a0d926..92ae8d3de39b 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -79,6 +79,7 @@
 #include <linux/tcp.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <net/tcp.h>
 
 #include <asm/system.h>
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c
index 9f83a1197375..abc8eefdd4b6 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -42,7 +42,6 @@ static char version[] = "sb1000.c:v1.1.2 6/01/98 (fventuri@mediaone.net)\n";
 #include <linux/errno.h>
 #include <linux/if_cablemodem.h> /* for SIOGCM/SIOSCM stuff */
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/netdevice.h>
 #include <linux/if_arp.h>
@@ -52,6 +51,7 @@ static char version[] = "sb1000.c:v1.1.2 6/01/98 (fventuri@mediaone.net)\n";
 #include <linux/pnp.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/processor.h>
diff --git a/drivers/net/seeq8005.c b/drivers/net/seeq8005.c
index fe806bd9b95f..374832cca11f 100644
--- a/drivers/net/seeq8005.c
+++ b/drivers/net/seeq8005.c
@@ -37,7 +37,6 @@ static const char version[] =
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 88f2fb193abe..6486657c47b8 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -20,6 +20,7 @@
 #include <linux/crc32.h>
 #include <linux/ethtool.h>
 #include <linux/topology.h>
+#include <linux/gfp.h>
 #include "net_driver.h"
 #include "efx.h"
 #include "mdio_10g.h"
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 1b8d83657aaa..d294d66fd600 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -15,6 +15,7 @@
 #include <linux/seq_file.h>
 #include <linux/i2c.h>
 #include <linux/mii.h>
+#include <linux/slab.h>
 #include "net_driver.h"
 #include "bitfield.h"
 #include "efx.h"
diff --git a/drivers/net/sfc/mcdi_phy.c b/drivers/net/sfc/mcdi_phy.c
index 34c22fa986e2..2f2354696663 100644
--- a/drivers/net/sfc/mcdi_phy.c
+++ b/drivers/net/sfc/mcdi_phy.c
@@ -11,6 +11,7 @@
  * Driver for PHY related operations via MCDI.
  */
 
+#include <linux/slab.h>
 #include "efx.h"
 #include "phy.h"
 #include "mcdi.h"
diff --git a/drivers/net/sfc/mtd.c b/drivers/net/sfc/mtd.c
index 407bbaddfea6..f3ac7f30b5e7 100644
--- a/drivers/net/sfc/mtd.c
+++ b/drivers/net/sfc/mtd.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/mtd/mtd.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/rtnetlink.h>
 
 #define EFX_DRIVER_NAME "sfc_mtd"
diff --git a/drivers/net/sfc/qt202x_phy.c b/drivers/net/sfc/qt202x_phy.c
index 1bee62c83001..e077bef08a50 100644
--- a/drivers/net/sfc/qt202x_phy.c
+++ b/drivers/net/sfc/qt202x_phy.c
@@ -10,6 +10,7 @@
  * Driver for AMCC QT202x SFP+ and XFP adapters; see www.amcc.com for details
  */
 
+#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/delay.h>
 #include "efx.h"
diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c
index a97c923b560c..e308818b9f55 100644
--- a/drivers/net/sfc/rx.c
+++ b/drivers/net/sfc/rx.c
@@ -10,6 +10,7 @@
 
 #include <linux/socket.h>
 #include <linux/in.h>
+#include <linux/slab.h>
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/udp.h>
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index cf0139a7d9a4..0106b1d9aae2 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -18,6 +18,7 @@
 #include <linux/in.h>
 #include <linux/udp.h>
 #include <linux/rtnetlink.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include "net_driver.h"
 #include "efx.h"
diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c
index 1619fb5a64f5..38dcc42c4f79 100644
--- a/drivers/net/sfc/siena.c
+++ b/drivers/net/sfc/siena.c
@@ -12,6 +12,7 @@
 #include <linux/delay.h>
 #include <linux/pci.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include "net_driver.h"
 #include "bitfield.h"
 #include "efx.h"
diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c
index 10db071bd837..f21efe7bd316 100644
--- a/drivers/net/sfc/tenxpress.c
+++ b/drivers/net/sfc/tenxpress.c
@@ -10,6 +10,7 @@
 #include <linux/delay.h>
 #include <linux/rtnetlink.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "efx.h"
 #include "mdio_10g.h"
 #include "nic.h"
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c
index a8b70ef6d817..be0e110a1f73 100644
--- a/drivers/net/sfc/tx.c
+++ b/drivers/net/sfc/tx.c
@@ -13,6 +13,7 @@
 #include <linux/ip.h>
 #include <linux/in.h>
 #include <linux/ipv6.h>
+#include <linux/slab.h>
 #include <net/ipv6.h>
 #include <linux/if_ether.h>
 #include <linux/highmem.h>
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index ed999d31f1fa..beb537dbe9a9 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -8,6 +8,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/types.h>
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 42a35f086a9f..6242b85d5d15 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -31,6 +31,7 @@
 #include <linux/cache.h>
 #include <linux/io.h>
 #include <linux/pm_runtime.h>
+#include <linux/slab.h>
 #include <asm/cacheflush.h>
 
 #include "sh_eth.h"
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 760d9e83a465..b30ce752bbf3 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -32,6 +32,7 @@
 #include <linux/delay.h>
 #include <linux/crc32.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <asm/irq.h>
 
 #define PHY_MAX_ADDR		32
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index 1921a54ea995..d9016b75abc2 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -78,13 +78,13 @@ static const char * const boot_msg =
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/netdevice.h>
 #include <linux/fddidevice.h>
 #include <linux/skbuff.h>
 #include <linux/bitops.h>
+#include <linux/gfp.h>
 
 #include <asm/byteorder.h>
 #include <asm/io.h>
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index d0058e5bb6ae..50eb70609f20 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -42,6 +42,7 @@
 #include <linux/sched.h>
 #include <linux/seq_file.h>
 #include <linux/mii.h>
+#include <linux/slab.h>
 #include <asm/irq.h>
 
 #include "skge.h"
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index d8ec4c11fd49..088c797eb73b 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -33,6 +33,7 @@
 #include <linux/ethtool.h>
 #include <linux/pci.h>
 #include <linux/ip.h>
+#include <linux/slab.h>
 #include <net/ip.h>
 #include <linux/tcp.h>
 #include <linux/in.h>
diff --git a/drivers/net/slhc.c b/drivers/net/slhc.c
index d640c0f5470b..140d63f3cafa 100644
--- a/drivers/net/slhc.c
+++ b/drivers/net/slhc.c
@@ -51,6 +51,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/errno.h>
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index ba5bbc503446..89696156c059 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -83,6 +83,7 @@
 #include <linux/compat.h>
 #include <linux/delay.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include "slip.h"
 #ifdef CONFIG_INET
 #include <linux/ip.h>
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 9871a2b61f86..635820d42b19 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -59,7 +59,6 @@ static const char version[] =
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/errno.h>
diff --git a/drivers/net/smc9194.c b/drivers/net/smc9194.c
index f9a960e7fc1f..3f2f7843aa4e 100644
--- a/drivers/net/smc9194.c
+++ b/drivers/net/smc9194.c
@@ -64,7 +64,6 @@ static const char version[] =
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/crc32.h>
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index fc1b5a1a3583..860339d51d58 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -70,7 +70,6 @@ static const char version[] =
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/errno.h>
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 4fd1d8b38788..cbf520d38eac 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -41,7 +41,6 @@
 #include <linux/netdevice.h>
 #include <linux/platform_device.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/bug.h>
 #include <linux/bitops.h>
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index 34fa10d8ad40..aafaebf45748 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -26,6 +26,7 @@
 #include <linux/if_vlan.h>
 #include <linux/dma-mapping.h>
 #include <linux/crc32.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 #include "smsc9420.h"
 
diff --git a/drivers/net/sni_82596.c b/drivers/net/sni_82596.c
index 854ccf2b4105..6b2a88817473 100644
--- a/drivers/net/sni_82596.c
+++ b/drivers/net/sni_82596.c
@@ -8,7 +8,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 5ba9d989f8fc..dd3cb0f2d21f 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -31,6 +31,7 @@
 #include <linux/if_vlan.h>
 #include <linux/in.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/ioport.h>
 #include <linux/ip.h>
 #include <linux/kernel.h>
@@ -40,7 +41,6 @@
 #include <linux/device.h>
 #include <linux/pci.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/tcp.h>
 #include <linux/types.h>
 #include <linux/vmalloc.h>
diff --git a/drivers/net/stmmac/dwmac100.c b/drivers/net/stmmac/dwmac100.c
index 803b0373d843..4cacca614fc1 100644
--- a/drivers/net/stmmac/dwmac100.c
+++ b/drivers/net/stmmac/dwmac100.c
@@ -29,6 +29,7 @@
 #include <linux/crc32.h>
 #include <linux/mii.h>
 #include <linux/phy.h>
+#include <linux/slab.h>
 
 #include "common.h"
 #include "dwmac100.h"
diff --git a/drivers/net/stmmac/dwmac1000_core.c b/drivers/net/stmmac/dwmac1000_core.c
index a6538ae4694c..5bd95ebfe498 100644
--- a/drivers/net/stmmac/dwmac1000_core.c
+++ b/drivers/net/stmmac/dwmac1000_core.c
@@ -27,6 +27,7 @@
 *******************************************************************************/
 
 #include <linux/crc32.h>
+#include <linux/slab.h>
 #include "dwmac1000.h"
 
 static void dwmac1000_core_init(unsigned long ioaddr)
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index a6733612d64a..a214a1627e8b 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -44,6 +44,7 @@
 #include <linux/phy.h>
 #include <linux/if_vlan.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include "stmmac.h"
 
 #define STMMAC_RESOURCE_NAME	"stmmaceth"
diff --git a/drivers/net/stmmac/stmmac_mdio.c b/drivers/net/stmmac/stmmac_mdio.c
index fffe1d037fe6..40b2c7929719 100644
--- a/drivers/net/stmmac/stmmac_mdio.c
+++ b/drivers/net/stmmac/stmmac_mdio.c
@@ -26,6 +26,7 @@
 
 #include <linux/mii.h>
 #include <linux/phy.h>
+#include <linux/slab.h>
 
 #include "stmmac.h"
 
diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c
index 2f6a760e5f21..8b28c89a9a77 100644
--- a/drivers/net/sun3_82586.c
+++ b/drivers/net/sun3_82586.c
@@ -33,7 +33,6 @@ static int fifo=0x8;	/* don't change */
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/init.h>
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index 99998862c22e..1694ca5bfb41 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -28,7 +28,6 @@ static char *version = "sun3lance.c: v1.2 1/12/2001  Sam Creasey (sammy@sammy.ne
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index a0bd361d5eca..ed7865a0b5b2 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -11,7 +11,6 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/delay.h>
 #include <linux/init.h>
@@ -25,6 +24,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/gfp.h>
 
 #include <asm/auxio.h>
 #include <asm/byteorder.h>
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index a855934dfc3b..8249a394a4e1 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -84,7 +84,6 @@ static char *media[MAX_UNITS];
 #include <linux/timer.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 70196bc5fe61..e6880f1c4e8c 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -39,7 +39,6 @@
 #include <linux/ioport.h>
 #include <linux/in.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/delay.h>
 #include <linux/init.h>
@@ -58,6 +57,7 @@
 #include <linux/bitops.h>
 #include <linux/mutex.h>
 #include <linux/mm.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index d7c73f478ef5..0c21653ff9f9 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -78,7 +78,6 @@ static char lancestr[] = "LANCE";
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/delay.h>
 #include <linux/init.h>
@@ -94,6 +93,7 @@ static char lancestr[] = "LANCE";
 #include <linux/dma-mapping.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/net/tehuti.h b/drivers/net/tehuti.h
index a19dcf8b6b56..cff98d07cba8 100644
--- a/drivers/net/tehuti.h
+++ b/drivers/net/tehuti.h
@@ -32,6 +32,7 @@
 #include <linux/firmware.h>
 #include <asm/byteorder.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 /* Compile Time Switches */
 /* start */
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index 0fb930feea45..7d7f3eef1ab3 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -63,6 +63,7 @@
 #include <linux/spinlock.h>
 #include <linux/bitops.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 
 #include <net/checksum.h>
 
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index dd028fee9dc2..7a5fbf5a9d71 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -121,6 +121,7 @@
 #include <linux/spinlock.h>
 #include <linux/bitops.h>
 #include <linux/jiffies.h>
+#include <linux/slab.h>
 
 #include <net/net_namespace.h>
 #include <net/checksum.h>
diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c
index 456f8bff40be..53f631ebb162 100644
--- a/drivers/net/tokenring/madgemc.c
+++ b/drivers/net/tokenring/madgemc.c
@@ -21,6 +21,7 @@ static const char version[] = "madgemc.c: v0.91 23/01/2000 by Adam Fritzler\n";
 
 #include <linux/module.h>
 #include <linux/mca.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/init.h>
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index 5401d86a7be4..e40560137c46 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -36,7 +36,6 @@
 #include <linux/ptrace.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/time.h>
 #include <linux/errno.h>
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index ee71bcfb3753..8b508c922410 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -85,7 +85,6 @@ static const char version[] = "tms380tr.c: v1.10 30/12/2002 by Christoph Goos, A
 #include <linux/ptrace.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/time.h>
 #include <linux/errno.h>
diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c
index 647cdd1d4e20..5b1fbb3c3b51 100644
--- a/drivers/net/tsi108_eth.c
+++ b/drivers/net/tsi108_eth.c
@@ -38,7 +38,6 @@
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/delay.h>
 #include <linux/crc32.h>
@@ -48,6 +47,7 @@
 #include <linux/rtnetlink.h>
 #include <linux/timer.h>
 #include <linux/platform_device.h>
+#include <linux/gfp.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index cb429723b2c8..19cafc2b418d 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -42,6 +42,7 @@
 #include <linux/compiler.h>
 #include <linux/rtnetlink.h>
 #include <linux/crc32.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index c4ecb9a95409..09b57193a16a 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -450,7 +450,6 @@
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/eisa.h>
 #include <linux/delay.h>
@@ -467,6 +466,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/moduleparam.h>
 #include <linux/bitops.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/dma.h>
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 95b38d803e9b..9568156dea98 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -74,7 +74,6 @@
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/tulip/eeprom.c b/drivers/net/tulip/eeprom.c
index 49f05d1431f5..6002e651b9ea 100644
--- a/drivers/net/tulip/eeprom.c
+++ b/drivers/net/tulip/eeprom.c
@@ -13,6 +13,7 @@
 */
 
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include "tulip.h"
 #include <linux/init.h>
 #include <asm/unaligned.h>
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 7f544ef2f5fc..3810db9dc2de 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -24,6 +24,7 @@
 
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include "tulip.h"
 #include <linux/init.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index a4f09d490531..a589dd34891e 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -25,7 +25,6 @@
 #include <linux/timer.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/init.h>
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 304f43866c44..98dbf6cc1d68 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -114,7 +114,6 @@ static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1};
 #include <linux/timer.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index cd24e5f2b2a2..98d818daa77e 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -109,7 +109,6 @@ static const int multicast_filter_limit = 32;
 #include <linux/timer.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c
index 7075f26e97da..6f92e48f02d3 100644
--- a/drivers/net/ucc_geth_ethtool.c
+++ b/drivers/net/ucc_geth_ethtool.c
@@ -18,7 +18,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/stddef.h>
 #include <linux/interrupt.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index 9e05639435f2..35f56fc82803 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -34,6 +34,7 @@
 #include <linux/usb.h>
 #include <linux/crc32.h>
 #include <linux/usb/usbnet.h>
+#include <linux/slab.h>
 
 #define DRIVER_VERSION "14-Jun-2006"
 static const char driver_name [] = "asix";
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index 96f1ebe0d348..602e123b2741 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -36,7 +36,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
@@ -44,6 +43,7 @@
 #include <linux/ethtool.h>
 #include <linux/crc32.h>
 #include <linux/bitops.h>
+#include <linux/gfp.h>
 #include <asm/uaccess.h>
 
 #undef DEBUG
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 6491c9c00c83..dc9444525b49 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -22,6 +22,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/usb.h>
 #include <linux/usb/cdc.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c
index a4a85a6ed86d..5f3b97668e63 100644
--- a/drivers/net/usb/cdc_eem.c
+++ b/drivers/net/usb/cdc_eem.c
@@ -30,6 +30,7 @@
 #include <linux/crc32.h>
 #include <linux/usb/cdc.h>
 #include <linux/usb/usbnet.h>
+#include <linux/gfp.h>
 
 
 /*
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 269339769f47..04b281002a76 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -21,6 +21,7 @@
 #include <linux/usb.h>
 #include <linux/crc32.h>
 #include <linux/usb/usbnet.h>
+#include <linux/slab.h>
 
 /* datasheet:
  http://ptm2.cc.utu.fi/ftp/network/cards/DM9601/From_NET/DM9601-DS-P01-930914.pdf
diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c
index f7ccfad9384e..dcd57c37ef73 100644
--- a/drivers/net/usb/gl620a.c
+++ b/drivers/net/usb/gl620a.c
@@ -30,6 +30,7 @@
 #include <linux/mii.h>
 #include <linux/usb.h>
 #include <linux/usb/usbnet.h>
+#include <linux/gfp.h>
 
 
 /*
diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c
index 3c228df57062..be02a25da71a 100644
--- a/drivers/net/usb/int51x1.c
+++ b/drivers/net/usb/int51x1.c
@@ -29,6 +29,7 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
+#include <linux/slab.h>
 #include <linux/mii.h>
 #include <linux/usb.h>
 #include <linux/usb/usbnet.h>
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 70978219e98a..9f24e3f871e1 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -44,6 +44,7 @@
 #include <linux/mii.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/usbnet.h>
 
diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c
index bdcad45954a3..961a8ed38d8f 100644
--- a/drivers/net/usb/net1080.c
+++ b/drivers/net/usb/net1080.c
@@ -29,6 +29,7 @@
 #include <linux/mii.h>
 #include <linux/usb.h>
 #include <linux/usb/usbnet.h>
+#include <linux/slab.h>
 
 #include <asm/unaligned.h>
 
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 4ce331fb1e1e..dd8a4adf48ca 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -22,6 +22,7 @@
 #include <linux/etherdevice.h>
 #include <linux/ethtool.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 #include <linux/mii.h>
 #include <linux/usb.h>
 #include <linux/usb/cdc.h>
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 300e3e764fa2..35b98b1b79e4 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -28,6 +28,7 @@
 #include <linux/usb.h>
 #include <linux/crc32.h>
 #include <linux/usb/usbnet.h>
+#include <linux/slab.h>
 #include "smsc75xx.h"
 
 #define SMSC_CHIPNAME			"smsc75xx"
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index 73f9a31cf94d..3135af63d378 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -28,6 +28,7 @@
 #include <linux/usb.h>
 #include <linux/crc32.h>
 #include <linux/usb/usbnet.h>
+#include <linux/slab.h>
 #include "smsc95xx.h"
 
 #define SMSC_CHIPNAME			"smsc95xx"
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 17b6a62d206e..7177abc78dc6 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -43,6 +43,7 @@
 #include <linux/mii.h>
 #include <linux/usb.h>
 #include <linux/usb/usbnet.h>
+#include <linux/slab.h>
 
 #define DRIVER_VERSION		"22-Aug-2005"
 
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index b583d4968add..f9f0730b53d5 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <linux/ethtool.h>
 #include <linux/etherdevice.h>
 
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index 50f881aa3939..388751aa66e0 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -89,7 +89,6 @@ static const int multicast_filter_limit = 32;
 #include <linux/timer.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 25dc77ccbf58..6fb783ce20b9 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -25,6 +25,7 @@
 #include <linux/virtio_net.h>
 #include <linux/scatterlist.h>
 #include <linux/if_vlan.h>
+#include <linux/slab.h>
 
 static int napi_weight = 128;
 module_param(napi_weight, int, 0444);
diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c
index 32a75fa935ed..a21a25d218b6 100644
--- a/drivers/net/vxge/vxge-config.c
+++ b/drivers/net/vxge/vxge-config.c
@@ -15,6 +15,7 @@
 #include <linux/etherdevice.h>
 #include <linux/pci.h>
 #include <linux/pci_hotplug.h>
+#include <linux/slab.h>
 
 #include "vxge-traffic.h"
 #include "vxge-config.h"
diff --git a/drivers/net/vxge/vxge-config.h b/drivers/net/vxge/vxge-config.h
index e7877df092f3..13f5416307f8 100644
--- a/drivers/net/vxge/vxge-config.h
+++ b/drivers/net/vxge/vxge-config.h
@@ -14,6 +14,7 @@
 #ifndef VXGE_CONFIG_H
 #define VXGE_CONFIG_H
 #include <linux/list.h>
+#include <linux/slab.h>
 
 #ifndef VXGE_CACHE_LINE_SIZE
 #define VXGE_CACHE_LINE_SIZE 128
diff --git a/drivers/net/vxge/vxge-ethtool.c b/drivers/net/vxge/vxge-ethtool.c
index c6736b972635..aaf374cfd322 100644
--- a/drivers/net/vxge/vxge-ethtool.c
+++ b/drivers/net/vxge/vxge-ethtool.c
@@ -12,6 +12,7 @@
  * Copyright(c) 2002-2009 Neterion Inc.
  ******************************************************************************/
 #include<linux/ethtool.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/etherdevice.h>
 
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index 46a7c9e689ec..ba6d0da78c30 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -43,6 +43,7 @@
 
 #include <linux/if_vlan.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/tcp.h>
 #include <net/ip.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index f88c07c13197..a4859f7a7cc0 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -89,6 +89,7 @@
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/cache.h>
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 40d724a8e020..e087b9a6daaa 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -20,6 +20,7 @@
 #include <linux/version.h>
 #include <linux/pci.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <linux/if.h>
diff --git a/drivers/net/wan/hd64570.c b/drivers/net/wan/hd64570.c
index 80114c93bae7..4dde2ea4a189 100644
--- a/drivers/net/wan/hd64570.c
+++ b/drivers/net/wan/hd64570.c
@@ -37,7 +37,6 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/types.h>
 #include <asm/io.h>
diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c
index 84f01373e11f..aad9ed45c254 100644
--- a/drivers/net/wan/hd64572.c
+++ b/drivers/net/wan/hd64572.c
@@ -37,7 +37,6 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/types.h>
 #include <asm/io.h>
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index 1ceccf1ca6c7..ee7083fbea50 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -20,7 +20,6 @@
 #include <linux/poll.h>
 #include <linux/rtnetlink.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 
 #undef DEBUG_HARD_HEADER
 
diff --git a/drivers/net/wan/hdlc_raw.c b/drivers/net/wan/hdlc_raw.c
index 19f51fdd5522..5dc153e8a29d 100644
--- a/drivers/net/wan/hdlc_raw.c
+++ b/drivers/net/wan/hdlc_raw.c
@@ -20,7 +20,6 @@
 #include <linux/poll.h>
 #include <linux/rtnetlink.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 
 
 static int raw_ioctl(struct net_device *dev, struct ifreq *ifr);
diff --git a/drivers/net/wan/hdlc_raw_eth.c b/drivers/net/wan/hdlc_raw_eth.c
index 1b30fcc24145..05c9b0b96239 100644
--- a/drivers/net/wan/hdlc_raw_eth.c
+++ b/drivers/net/wan/hdlc_raw_eth.c
@@ -11,6 +11,7 @@
 
 #include <linux/errno.h>
 #include <linux/etherdevice.h>
+#include <linux/gfp.h>
 #include <linux/hdlc.h>
 #include <linux/if_arp.h>
 #include <linux/inetdevice.h>
@@ -21,7 +22,6 @@
 #include <linux/poll.h>
 #include <linux/rtnetlink.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 
 static int raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr);
 
diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c
index 6e1ca256effd..c7adbb79f7cc 100644
--- a/drivers/net/wan/hdlc_x25.c
+++ b/drivers/net/wan/hdlc_x25.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/hdlc.h>
 #include <linux/if_arp.h>
 #include <linux/inetdevice.h>
@@ -21,7 +22,6 @@
 #include <linux/poll.h>
 #include <linux/rtnetlink.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <net/x25device.h>
 
 static int x25_ioctl(struct net_device *dev, struct ifreq *ifr);
diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c
index 74164d29524c..48edc5f4dac8 100644
--- a/drivers/net/wan/hostess_sv11.c
+++ b/drivers/net/wan/hostess_sv11.c
@@ -30,6 +30,7 @@
 #include <linux/delay.h>
 #include <linux/hdlc.h>
 #include <linux/ioport.h>
+#include <linux/slab.h>
 #include <net/arp.h>
 
 #include <asm/irq.h>
diff --git a/drivers/net/wan/ixp4xx_hss.c b/drivers/net/wan/ixp4xx_hss.c
index c705046d8615..0c2cdde686a0 100644
--- a/drivers/net/wan/ixp4xx_hss.c
+++ b/drivers/net/wan/ixp4xx_hss.c
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include <mach/npe.h>
 #include <mach/qmgr.h>
 
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index d1e3c673e9b2..98e2f99903d7 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -24,6 +24,7 @@
 #include <linux/types.h>
 #include <linux/socket.h>
 #include <linux/in.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/net.h>
diff --git a/drivers/net/wan/lmc/lmc_media.c b/drivers/net/wan/lmc/lmc_media.c
index f327674fc93a..5920c996fcdf 100644
--- a/drivers/net/wan/lmc/lmc_media.c
+++ b/drivers/net/wan/lmc/lmc_media.c
@@ -6,7 +6,6 @@
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/if_arp.h>
diff --git a/drivers/net/wan/lmc/lmc_proto.c b/drivers/net/wan/lmc/lmc_proto.c
index 044a48175c42..f600075e84a2 100644
--- a/drivers/net/wan/lmc/lmc_proto.c
+++ b/drivers/net/wan/lmc/lmc_proto.c
@@ -25,7 +25,6 @@
 #include <linux/ptrace.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/in.h>
 #include <linux/if_arp.h>
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index f4f1c00d0d23..3f744c643094 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -228,6 +228,7 @@ static char rcsid[] =
 #include <linux/etherdevice.h>
 #include <linux/spinlock.h>
 #include <linux/if.h>
+#include <linux/slab.h>
 #include <net/arp.h>
 
 #include <asm/io.h>
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 25477b5cde47..cff13a9597cd 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -43,7 +43,6 @@
 #include <linux/fcntl.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c
index 61249f489e37..e91457d6023e 100644
--- a/drivers/net/wan/sealevel.c
+++ b/drivers/net/wan/sealevel.c
@@ -23,6 +23,7 @@
 #include <linux/hdlc.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/arp.h>
 
 #include <asm/irq.h>
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index b9f520b7db6a..80d5c5834a0b 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -34,6 +34,7 @@
 #include <linux/init.h>
 #include <linux/rtnetlink.h>
 #include <linux/compat.h>
+#include <linux/slab.h>
 #include "x25_asy.h"
 
 #include <net/x25device.h>
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 0be7ec7299db..fbf5e843d48c 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -47,6 +47,7 @@
 #include <linux/hdlc.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <asm/dma.h>
 #include <asm/io.h>
 #define RT_LOCK
diff --git a/drivers/net/wimax/i2400m/control.c b/drivers/net/wimax/i2400m/control.c
index 944945540391..6180772dcc09 100644
--- a/drivers/net/wimax/i2400m/control.c
+++ b/drivers/net/wimax/i2400m/control.c
@@ -76,6 +76,7 @@
 #include <stdarg.h>
 #include "i2400m.h"
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/wimax/i2400m.h>
 
 
diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c
index 6cead321bc15..94dc83c3969d 100644
--- a/drivers/net/wimax/i2400m/driver.c
+++ b/drivers/net/wimax/i2400m/driver.c
@@ -69,6 +69,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/suspend.h>
+#include <linux/slab.h>
 
 #define D_SUBMODULE driver
 #include "debug-levels.h"
diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c
index 25c24f0368d8..3f283bff0ff7 100644
--- a/drivers/net/wimax/i2400m/fw.c
+++ b/drivers/net/wimax/i2400m/fw.c
@@ -156,6 +156,7 @@
  */
 #include <linux/firmware.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include "i2400m.h"
 
diff --git a/drivers/net/wimax/i2400m/netdev.c b/drivers/net/wimax/i2400m/netdev.c
index 599aa4eb9baa..b811c2f1f5e9 100644
--- a/drivers/net/wimax/i2400m/netdev.c
+++ b/drivers/net/wimax/i2400m/netdev.c
@@ -73,6 +73,7 @@
  *                        alloc_netdev.
  */
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
 #include "i2400m.h"
diff --git a/drivers/net/wimax/i2400m/op-rfkill.c b/drivers/net/wimax/i2400m/op-rfkill.c
index 43927b5d7ad6..035e4cf3e6ed 100644
--- a/drivers/net/wimax/i2400m/op-rfkill.c
+++ b/drivers/net/wimax/i2400m/op-rfkill.c
@@ -34,6 +34,7 @@
  */
 #include "i2400m.h"
 #include <linux/wimax/i2400m.h>
+#include <linux/slab.h>
 
 
 
diff --git a/drivers/net/wimax/i2400m/rx.c b/drivers/net/wimax/i2400m/rx.c
index 7ddb173fd4a7..fa2e11e5b4b9 100644
--- a/drivers/net/wimax/i2400m/rx.c
+++ b/drivers/net/wimax/i2400m/rx.c
@@ -144,6 +144,7 @@
  *       i2400m_msg_size_check
  *       wimax_msg
  */
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/if_arp.h>
 #include <linux/netdevice.h>
diff --git a/drivers/net/wimax/i2400m/sdio-rx.c b/drivers/net/wimax/i2400m/sdio-rx.c
index 8adf6c9b6f8f..d619da33f20b 100644
--- a/drivers/net/wimax/i2400m/sdio-rx.c
+++ b/drivers/net/wimax/i2400m/sdio-rx.c
@@ -65,6 +65,7 @@
 #include <linux/skbuff.h>
 #include <linux/mmc/sdio.h>
 #include <linux/mmc/sdio_func.h>
+#include <linux/slab.h>
 #include "i2400m-sdio.h"
 
 #define D_SUBMODULE rx
diff --git a/drivers/net/wimax/i2400m/sdio.c b/drivers/net/wimax/i2400m/sdio.c
index 14f876b1358b..7632f80954e3 100644
--- a/drivers/net/wimax/i2400m/sdio.c
+++ b/drivers/net/wimax/i2400m/sdio.c
@@ -48,6 +48,7 @@
  *     __i2400ms_send_barker()
  */
 
+#include <linux/slab.h>
 #include <linux/debugfs.h>
 #include <linux/mmc/sdio_ids.h>
 #include <linux/mmc/sdio.h>
diff --git a/drivers/net/wimax/i2400m/tx.c b/drivers/net/wimax/i2400m/tx.c
index 54480e8947f1..b0cb90624cf6 100644
--- a/drivers/net/wimax/i2400m/tx.c
+++ b/drivers/net/wimax/i2400m/tx.c
@@ -244,6 +244,7 @@
  *                               (FIFO empty).
  */
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include "i2400m.h"
 
 
diff --git a/drivers/net/wimax/i2400m/usb-fw.c b/drivers/net/wimax/i2400m/usb-fw.c
index ce6b9938fde0..b58ec56b86f8 100644
--- a/drivers/net/wimax/i2400m/usb-fw.c
+++ b/drivers/net/wimax/i2400m/usb-fw.c
@@ -73,6 +73,7 @@
  *   i2400m_notif_submit
  */
 #include <linux/usb.h>
+#include <linux/gfp.h>
 #include "i2400m-usb.h"
 
 
diff --git a/drivers/net/wimax/i2400m/usb-notif.c b/drivers/net/wimax/i2400m/usb-notif.c
index f88d1c6e35cb..7b6a1d98bd74 100644
--- a/drivers/net/wimax/i2400m/usb-notif.c
+++ b/drivers/net/wimax/i2400m/usb-notif.c
@@ -56,6 +56,7 @@
  *     i2400mu_rx_kick()
  */
 #include <linux/usb.h>
+#include <linux/slab.h>
 #include "i2400m-usb.h"
 
 
diff --git a/drivers/net/wimax/i2400m/usb-rx.c b/drivers/net/wimax/i2400m/usb-rx.c
index ba1b02362dfc..a26483a812a5 100644
--- a/drivers/net/wimax/i2400m/usb-rx.c
+++ b/drivers/net/wimax/i2400m/usb-rx.c
@@ -83,6 +83,7 @@
  * i2400mu_rx_release()            called from i2400mu_bus_dev_stop()
  */
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include "i2400m-usb.h"
 
diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c
index 99f04c475898..d8c4d6497fdf 100644
--- a/drivers/net/wimax/i2400m/usb.c
+++ b/drivers/net/wimax/i2400m/usb.c
@@ -66,6 +66,7 @@
 #include "i2400m-usb.h"
 #include <linux/wimax/i2400m.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 
 
 #define D_SUBMODULE usb
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c
index 547912e6843f..ab61d2b558d6 100644
--- a/drivers/net/wireless/adm8211.c
+++ b/drivers/net/wireless/adm8211.c
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/if.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/etherdevice.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index 257c734733d1..c53692980990 100644
--- a/drivers/net/wireless/ath/ar9170/main.c
+++ b/drivers/net/wireless/ath/ar9170/main.c
@@ -38,6 +38,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/etherdevice.h>
 #include <net/mac80211.h>
diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index 4e30197afff6..0b0d2dc2f38c 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -38,6 +38,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/firmware.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c
index 42284445b75e..dc0786cc2639 100644
--- a/drivers/net/wireless/ath/ath5k/attach.c
+++ b/drivers/net/wireless/ath/ath5k/attach.c
@@ -21,6 +21,7 @@
 \*************************************/
 
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include "ath5k.h"
 #include "reg.h"
 #include "debug.h"
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 8dce0077b023..3abbe7513ab5 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -50,6 +50,7 @@
 #include <linux/pci.h>
 #include <linux/ethtool.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 
 #include <net/ieee80211_radiotap.h>
 
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index 10b52262b232..67665cdc7afe 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -21,6 +21,8 @@
 * EEPROM access functions and helpers *
 \*************************************/
 
+#include <linux/slab.h>
+
 #include "ath5k.h"
 #include "reg.h"
 #include "debug.h"
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index eff3323efb4b..68e2bccd90d3 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -23,6 +23,7 @@
 #define _ATH5K_PHY
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include "ath5k.h"
 #include "reg.h"
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 42d2a506845a..081e0085ed4c 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -14,6 +14,7 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 
 #include "ath9k.h"
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 2e767cf22f1e..78b571129c92 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -15,6 +15,7 @@
  */
 
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 
 #include "hw.h"
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 623c2f884987..3d4d897add6d 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -14,6 +14,8 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <linux/slab.h>
+
 #include "ath9k.h"
 
 static char *dev_info = "ath9k";
diff --git a/drivers/net/wireless/ath/ath9k/phy.c b/drivers/net/wireless/ath/ath9k/phy.c
index c3b59390fe38..2547b3c4a26c 100644
--- a/drivers/net/wireless/ath/ath9k/phy.c
+++ b/drivers/net/wireless/ath/ath9k/phy.c
@@ -39,6 +39,8 @@
  * AR9287 - 11n single-band 1x1 MIMO for USB
  */
 
+#include <linux/slab.h>
+
 #include "hw.h"
 
 /**
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 0e79e58cf4c9..244e1c629177 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -15,6 +15,8 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <linux/slab.h>
+
 #include "ath9k.h"
 
 static const struct ath_rate_table ar5416_11na_ratetable = {
diff --git a/drivers/net/wireless/ath/ath9k/virtual.c b/drivers/net/wireless/ath/ath9k/virtual.c
index a43fbf84dab9..00c0e21a4af7 100644
--- a/drivers/net/wireless/ath/ath9k/virtual.c
+++ b/drivers/net/wireless/ath/ath9k/virtual.c
@@ -14,6 +14,8 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <linux/slab.h>
+
 #include "ath9k.h"
 
 struct ath9k_vif_iter_data {
diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c
index 04abd1f556b7..00489c40be0c 100644
--- a/drivers/net/wireless/ath/regd.c
+++ b/drivers/net/wireless/ath/regd.c
@@ -15,7 +15,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <net/cfg80211.h>
 #include <net/mac80211.h>
 #include "regd.h"
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index be7abf8916ad..fa40fdfea719 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -38,6 +38,7 @@
 #include <linux/delay.h>
 #include <linux/skbuff.h>
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <asm/div64.h>
 
 
diff --git a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/b43/lo.c
index 976104f634a1..94e4f1378fc3 100644
--- a/drivers/net/wireless/b43/lo.c
+++ b/drivers/net/wireless/b43/lo.c
@@ -34,6 +34,7 @@
 
 #include <linux/delay.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 
 static struct b43_lo_calib *b43_find_lo_calib(struct b43_txpower_lo_control *lo,
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 1521b1e78d21..9a374ef83a22 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -42,6 +42,7 @@
 #include <linux/skbuff.h>
 #include <linux/io.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 
 #include "b43.h"
diff --git a/drivers/net/wireless/b43/pcmcia.c b/drivers/net/wireless/b43/pcmcia.c
index 984174bc7b0f..609e7051e018 100644
--- a/drivers/net/wireless/b43/pcmcia.c
+++ b/drivers/net/wireless/b43/pcmcia.c
@@ -24,6 +24,7 @@
 #include "pcmcia.h"
 
 #include <linux/ssb/ssb.h>
+#include <linux/slab.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
diff --git a/drivers/net/wireless/b43/phy_a.c b/drivers/net/wireless/b43/phy_a.c
index d90217c3a706..b6428ec16dd6 100644
--- a/drivers/net/wireless/b43/phy_a.c
+++ b/drivers/net/wireless/b43/phy_a.c
@@ -26,6 +26,8 @@
 
 */
 
+#include <linux/slab.h>
+
 #include "b43.h"
 #include "phy_a.h"
 #include "phy_common.h"
diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c
index 382826a8da82..29bf34ced865 100644
--- a/drivers/net/wireless/b43/phy_g.c
+++ b/drivers/net/wireless/b43/phy_g.c
@@ -33,6 +33,7 @@
 #include "main.h"
 
 #include <linux/bitrev.h>
+#include <linux/slab.h>
 
 
 static const s8 b43_tssi2dbm_g_table[] = {
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index 185219e0a552..c6afe9d94590 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -23,6 +23,8 @@
 
 */
 
+#include <linux/slab.h>
+
 #include "b43.h"
 #include "main.h"
 #include "phy_lp.h"
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 795bb1e3345d..9c7cd282e46c 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -23,6 +23,7 @@
 */
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 
 #include "b43.h"
diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
index a6062c3e89a5..aa12273ae716 100644
--- a/drivers/net/wireless/b43/pio.c
+++ b/drivers/net/wireless/b43/pio.c
@@ -31,6 +31,7 @@
 
 #include <linux/delay.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 
 static u16 generate_cookie(struct b43_pio_txqueue *q,
diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c
index 0d3ac64147a5..4e56b7bbcebd 100644
--- a/drivers/net/wireless/b43/sdio.c
+++ b/drivers/net/wireless/b43/sdio.c
@@ -16,6 +16,7 @@
 #include <linux/mmc/card.h>
 #include <linux/mmc/sdio_func.h>
 #include <linux/mmc/sdio_ids.h>
+#include <linux/slab.h>
 #include <linux/ssb/ssb.h>
 
 #include "sdio.h"
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 8b9387c6ff36..e91520d0312e 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -37,6 +37,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/dst.h>
 
 /* 32bit DMA ops. */
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 1d070be5a678..bb2dd9329aa0 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -40,6 +40,7 @@
 #include <linux/sched.h>
 #include <linux/skbuff.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <net/dst.h>
 #include <asm/unaligned.h>
 
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index aaf227203a98..35033dd342ce 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -32,6 +32,7 @@
 #include <linux/delay.h>
 #include <linux/pci.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 
 #include "b43legacy.h"
diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/b43legacy/pio.c
index 017c0e9c37ef..b033b0ed4ca0 100644
--- a/drivers/net/wireless/b43legacy/pio.c
+++ b/drivers/net/wireless/b43legacy/pio.c
@@ -29,6 +29,7 @@
 #include "xmit.h"
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 
 static void tx_start(struct b43legacy_pioqueue *queue)
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index 3816df96a663..f4c56121d387 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -1,4 +1,5 @@
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <net/lib80211.h>
 #include <linux/if_arp.h>
 
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 90108b698f11..c34a3b7f1292 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -1,3 +1,5 @@
+#include <linux/slab.h>
+
 #include "hostap_80211.h"
 #include "hostap_common.h"
 #include "hostap_wlan.h"
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index a2a203c90ba3..7e72ac1de49b 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -20,6 +20,7 @@
 #include <linux/delay.h>
 #include <linux/random.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 
 #include "hostap_wlan.h"
 #include "hostap.h"
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index d19748d90aaf..a36501dbbe02 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -3,6 +3,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/if.h>
+#include <linux/slab.h>
 #include <linux/wait.h>
 #include <linux/timer.h>
 #include <linux/skbuff.h>
diff --git a/drivers/net/wireless/hostap/hostap_info.c b/drivers/net/wireless/hostap/hostap_info.c
index 4dfb40a84c96..d737091cf6ac 100644
--- a/drivers/net/wireless/hostap/hostap_info.c
+++ b/drivers/net/wireless/hostap/hostap_info.c
@@ -2,6 +2,7 @@
 
 #include <linux/if_arp.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include "hostap_wlan.h"
 #include "hostap.h"
 #include "hostap_ap.h"
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index 9419cebca8a5..9a082308a9d4 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -1,5 +1,6 @@
 /* ioctl() (mostly Linux Wireless Extensions) routines for Host AP driver */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index 4d97ae37499b..d24dc7dc0723 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -9,6 +9,7 @@
 #include <linux/if.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/wireless.h>
 #include <net/iw_handler.h>
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index fc04ccdc5bef..33e79037770b 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -12,6 +12,7 @@
 #include <linux/if.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/wireless.h>
 #include <net/iw_handler.h>
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 5c7aa1b1eb56..8d72e3d19586 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -31,6 +31,7 @@
 ******************************************************************************/
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include "ipw2200.h"
 
 
diff --git a/drivers/net/wireless/ipw2x00/libipw_geo.c b/drivers/net/wireless/ipw2x00/libipw_geo.c
index 65e8c175a4a0..c9fe3c99cb00 100644
--- a/drivers/net/wireless/ipw2x00/libipw_geo.c
+++ b/drivers/net/wireless/ipw2x00/libipw_geo.c
@@ -34,7 +34,6 @@
 #include <linux/netdevice.h>
 #include <linux/proc_fs.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/tcp.h>
 #include <linux/types.h>
 #include <linux/wireless.h>
diff --git a/drivers/net/wireless/ipw2x00/libipw_rx.c b/drivers/net/wireless/ipw2x00/libipw_rx.c
index 282b1f7ff1e9..39a34da52d52 100644
--- a/drivers/net/wireless/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_rx.c
@@ -17,6 +17,7 @@
 #include <linux/errno.h>
 #include <linux/if_arp.h>
 #include <linux/in6.h>
+#include <linux/gfp.h>
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <linux/kernel.h>
@@ -24,7 +25,6 @@
 #include <linux/netdevice.h>
 #include <linux/proc_fs.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/tcp.h>
 #include <linux/types.h>
 #include <linux/wireless.h>
diff --git a/drivers/net/wireless/ipw2x00/libipw_wx.c b/drivers/net/wireless/ipw2x00/libipw_wx.c
index 4d89f66f53b2..3633c6682e49 100644
--- a/drivers/net/wireless/ipw2x00/libipw_wx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_wx.c
@@ -31,6 +31,7 @@
 ******************************************************************************/
 
 #include <linux/kmod.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/jiffies.h>
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index 47909f94271e..902c4d4293e9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -27,6 +27,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/wireless.h>
 #include <net/mac80211.h>
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index e0678d921055..0728054a22d4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -27,6 +27,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 8bf7c20b9d39..35f819ac87a3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/wireless.h>
 #include <net/mac80211.h>
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 818367b57bab..5e0c6bf3fbb1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -31,6 +31,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index 845831ac053e..de3b3f403d1f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -60,6 +60,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *****************************************************************************/
 
+#include <linux/slab.h>
 #include <net/mac80211.h>
 
 #include "iwl-dev.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 112149e9b31e..db050b811232 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/etherdevice.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 
 #include "iwl-eeprom.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 7bf44f146799..b6e1b0ebe230 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -26,6 +26,7 @@
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/debugfs.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index fd37152abae3..fb5bb487f3bc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -63,6 +63,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 #include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 1a1a9f081cc7..548dac2f6a96 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -29,6 +29,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 
 #include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index df257bc15f49..e5eb339107dd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -28,6 +28,7 @@
  *****************************************************************************/
 
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include <asm/unaligned.h>
 #include "iwl-eeprom.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index bd2f7c420563..9ab0e412bf10 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -25,6 +25,7 @@
  *  Intel Linux Wireless <ilw@linux.intel.com>
  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  *****************************************************************************/
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/etherdevice.h>
 #include <net/mac80211.h>
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 8c12311dbb0a..f0b7e6cfbe4f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -29,6 +29,7 @@
 
 #include <linux/etherdevice.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include "iwl-eeprom.h"
 #include "iwl-dev.h"
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 54daa38ecba3..1eaa0052c11b 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -31,6 +31,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
index 7c4f44a9c3e6..a1d45cce0ebc 100644
--- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -27,6 +27,7 @@
 #include <linux/etherdevice.h>
 #include <linux/wireless.h>
 #include <linux/ieee80211.h>
+#include <linux/slab.h>
 #include <net/cfg80211.h>
 
 #include "iwm.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c
index 1e41ad0fcad5..42df7262f9f7 100644
--- a/drivers/net/wireless/iwmc3200wifi/commands.c
+++ b/drivers/net/wireless/iwmc3200wifi/commands.c
@@ -41,6 +41,7 @@
 #include <linux/etherdevice.h>
 #include <linux/ieee80211.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include "iwm.h"
 #include "bus.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/debugfs.c b/drivers/net/wireless/iwmc3200wifi/debugfs.c
index c29c994de0e2..cbb81befdb55 100644
--- a/drivers/net/wireless/iwmc3200wifi/debugfs.c
+++ b/drivers/net/wireless/iwmc3200wifi/debugfs.c
@@ -21,6 +21,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/bitops.h>
 #include <linux/debugfs.h>
diff --git a/drivers/net/wireless/iwmc3200wifi/eeprom.c b/drivers/net/wireless/iwmc3200wifi/eeprom.c
index 8091421ee5e5..e80e776b74f7 100644
--- a/drivers/net/wireless/iwmc3200wifi/eeprom.c
+++ b/drivers/net/wireless/iwmc3200wifi/eeprom.c
@@ -37,6 +37,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include "iwm.h"
 #include "umac.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/hal.c b/drivers/net/wireless/iwmc3200wifi/hal.c
index d13c8853ee82..229de990379c 100644
--- a/drivers/net/wireless/iwmc3200wifi/hal.c
+++ b/drivers/net/wireless/iwmc3200wifi/hal.c
@@ -98,6 +98,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 
 #include "iwm.h"
 #include "bus.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/main.c b/drivers/net/wireless/iwmc3200wifi/main.c
index 7f34d6dd3c41..23856d359e12 100644
--- a/drivers/net/wireless/iwmc3200wifi/main.c
+++ b/drivers/net/wireless/iwmc3200wifi/main.c
@@ -41,6 +41,7 @@
 #include <linux/sched.h>
 #include <linux/ieee80211.h>
 #include <linux/wireless.h>
+#include <linux/slab.h>
 
 #include "iwm.h"
 #include "debug.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c
index c4c0d23c63ec..13a69ebf2a94 100644
--- a/drivers/net/wireless/iwmc3200wifi/netdev.c
+++ b/drivers/net/wireless/iwmc3200wifi/netdev.c
@@ -46,6 +46,7 @@
  *              -> sdio_disable_func()
  */
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 
 #include "iwm.h"
 #include "commands.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 8456b4dbd146..3257d4fad835 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -44,6 +44,7 @@
 #include <linux/ieee80211.h>
 #include <linux/if_arp.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <net/iw_handler.h>
 
 #include "iwm.h"
diff --git a/drivers/net/wireless/iwmc3200wifi/sdio.c b/drivers/net/wireless/iwmc3200wifi/sdio.c
index a7ec7eac9137..1eafd6dec3fd 100644
--- a/drivers/net/wireless/iwmc3200wifi/sdio.c
+++ b/drivers/net/wireless/iwmc3200wifi/sdio.c
@@ -63,6 +63,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/debugfs.h>
 #include <linux/mmc/sdio_ids.h>
diff --git a/drivers/net/wireless/iwmc3200wifi/tx.c b/drivers/net/wireless/iwmc3200wifi/tx.c
index 55905f02309c..f6a02f123f31 100644
--- a/drivers/net/wireless/iwmc3200wifi/tx.c
+++ b/drivers/net/wireless/iwmc3200wifi/tx.c
@@ -64,6 +64,7 @@
  * (i.e. half of the max size). [iwm_tx_worker]
  */
 
+#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/ieee80211.h>
diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c
index f03d5e4e59c3..12a2ef9dacea 100644
--- a/drivers/net/wireless/libertas/assoc.c
+++ b/drivers/net/wireless/libertas/assoc.c
@@ -4,6 +4,7 @@
 #include <linux/etherdevice.h>
 #include <linux/ieee80211.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <net/lib80211.h>
 
 #include "assoc.h"
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 4396dccd12ac..e196b84914db 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -6,6 +6,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <net/cfg80211.h>
 
 #include "cfg.h"
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 82371ef39524..cdb9b9650d73 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -5,6 +5,7 @@
 
 #include <linux/kfifo.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include "host.h"
 #include "decl.h"
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index e7470442f76b..88f7131d66e9 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -2,6 +2,7 @@
   * This file contains the handling of command
   * responses as well as events generated by firmware.
   */
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/sched.h>
 #include <linux/if_arp.h>
diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index 587b0cb0088d..a48ccaffb288 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -4,6 +4,7 @@
 #include <linux/delay.h>
 #include <linux/mm.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <net/iw_handler.h>
 #include <net/lib80211.h>
 
diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c
index 1f6cb58dd66c..6d55439a7b97 100644
--- a/drivers/net/wireless/libertas/if_cs.c
+++ b/drivers/net/wireless/libertas/if_cs.c
@@ -22,6 +22,7 @@
 */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index 7a73f625273b..7d1a3c6b6ce0 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -28,6 +28,7 @@
 
 #include <linux/kernel.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include <linux/firmware.h>
 #include <linux/netdevice.h>
 #include <linux/delay.h>
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 3ea03f259ee7..fe3f08028eb3 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -24,6 +24,7 @@
 #include <linux/list.h>
 #include <linux/netdevice.h>
 #include <linux/semaphore.h>
+#include <linux/slab.h>
 #include <linux/spi/libertas_spi.h>
 #include <linux/spi/spi.h>
 
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index 65e174595d12..fcea5741ba62 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -5,6 +5,7 @@
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #ifdef CONFIG_OLPC
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 28a1c9d1627a..598080414b17 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -13,6 +13,7 @@
 #include <linux/kfifo.h>
 #include <linux/stddef.h>
 #include <linux/ieee80211.h>
+#include <linux/slab.h>
 #include <net/iw_handler.h>
 #include <net/cfg80211.h>
 
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index 2daf8ffdb7e1..784dae714705 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -2,6 +2,7 @@
   * This file contains the handling of RX in wlan driver.
   */
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 
 #include "host.h"
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 220361e69cd3..24cd54b3a806 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -4,6 +4,7 @@
   * IOCTL handlers as well as command preperation and response routines
   *  for sending scan commands to the firmware.
   */
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c
index 71f88a08e090..9b555884b08a 100644
--- a/drivers/net/wireless/libertas/wext.c
+++ b/drivers/net/wireless/libertas/wext.c
@@ -2,6 +2,7 @@
   * This file contains ioctl functions
   */
 #include <linux/ctype.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/if.h>
 #include <linux/if_arp.h>
diff --git a/drivers/net/wireless/libertas_tf/cmd.c b/drivers/net/wireless/libertas_tf/cmd.c
index 28790e03dc43..b620daf59ef7 100644
--- a/drivers/net/wireless/libertas_tf/cmd.c
+++ b/drivers/net/wireless/libertas_tf/cmd.c
@@ -7,6 +7,8 @@
  *  the Free Software Foundation; either version 2 of the License, or (at
  *  your option) any later version.
  */
+#include <linux/slab.h>
+
 #include "libertas_tf.h"
 
 static const struct channel_range channel_ranges[] = {
diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c
index 3691c307e674..8cc9db60c14b 100644
--- a/drivers/net/wireless/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/libertas_tf/if_usb.c
@@ -11,6 +11,7 @@
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #define DRV_NAME "lbtf_usb"
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index 6ab30033c26c..7945ff5aa334 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -7,6 +7,8 @@
  *  the Free Software Foundation; either version 2 of the License, or (at
  *  your option) any later version.
  */
+#include <linux/slab.h>
+
 #include "libertas_tf.h"
 #include "linux/etherdevice.h"
 
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 6ea77e95277b..7cd5f56662fc 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <net/dst.h>
 #include <net/xfrm.h>
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index ac65e13eb0de..89354c29f088 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/completion.h>
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
diff --git a/drivers/net/wireless/orinoco/fw.c b/drivers/net/wireless/orinoco/fw.c
index cfa72962052b..5ea0f7cf85b1 100644
--- a/drivers/net/wireless/orinoco/fw.c
+++ b/drivers/net/wireless/orinoco/fw.c
@@ -3,6 +3,7 @@
  * See copyright notice in main.c
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/firmware.h>
 #include <linux/device.h>
 
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index b42634c614b5..413e9ab6cab3 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -78,6 +78,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/device.h>
diff --git a/drivers/net/wireless/orinoco/scan.c b/drivers/net/wireless/orinoco/scan.c
index d2f10e9c2162..330d42d45333 100644
--- a/drivers/net/wireless/orinoco/scan.c
+++ b/drivers/net/wireless/orinoco/scan.c
@@ -3,6 +3,7 @@
  * See copyright notice in main.c
  */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/ieee80211.h>
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 31ca241f7753..fbcc6e1a2e1d 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -2,6 +2,7 @@
  *
  * See copyright notice in main.c
  */
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/if_arp.h>
 #include <linux/wireless.h>
diff --git a/drivers/net/wireless/p54/eeprom.c b/drivers/net/wireless/p54/eeprom.c
index 8e3818f6832e..187e263b045a 100644
--- a/drivers/net/wireless/p54/eeprom.c
+++ b/drivers/net/wireless/p54/eeprom.c
@@ -20,6 +20,7 @@
 #include <linux/firmware.h>
 #include <linux/etherdevice.h>
 #include <linux/sort.h>
+#include <linux/slab.h>
 
 #include <net/mac80211.h>
 
diff --git a/drivers/net/wireless/p54/fwio.c b/drivers/net/wireless/p54/fwio.c
index e7b9e9cb39f5..c43a5d461ab2 100644
--- a/drivers/net/wireless/p54/fwio.c
+++ b/drivers/net/wireless/p54/fwio.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/firmware.h>
 #include <linux/etherdevice.h>
 
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c
index 4f752a21495f..a7cb9eb759a1 100644
--- a/drivers/net/wireless/p54/main.c
+++ b/drivers/net/wireless/p54/main.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/firmware.h>
 #include <linux/etherdevice.h>
 
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index ed4bdffdd63e..269fda362836 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -15,6 +15,7 @@
 
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/firmware.h>
 #include <linux/etherdevice.h>
 #include <linux/delay.h>
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index afd26bf06649..c8f09da1f84d 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -29,6 +29,7 @@
 #include <linux/spi/spi.h>
 #include <linux/etherdevice.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include "p54spi.h"
 #include "p54spi_eeprom.h"
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index b3c4fbd80d8d..762952d688e2 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/usb.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/firmware.h>
 #include <linux/etherdevice.h>
 #include <linux/delay.h>
diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c
index f7f5c793514b..a45818ebfdfb 100644
--- a/drivers/net/wireless/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/prism54/isl_ioctl.c
@@ -23,6 +23,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 
 #include <asm/uaccess.h>
diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c
index a3ba3539db02..689d59a13d5b 100644
--- a/drivers/net/wireless/prism54/islpci_dev.c
+++ b/drivers/net/wireless/prism54/islpci_dev.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <linux/netdevice.h>
 #include <linux/ethtool.h>
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index 872b64783e78..ac99eaaeabce 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/gfp.h>
 
 #include <linux/pci.h>
 #include <linux/delay.h>
diff --git a/drivers/net/wireless/prism54/islpci_mgt.c b/drivers/net/wireless/prism54/islpci_mgt.c
index 69d2f882fd06..adb289723a96 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.c
+++ b/drivers/net/wireless/prism54/islpci_mgt.c
@@ -21,6 +21,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/system.h>
diff --git a/drivers/net/wireless/prism54/islpci_mgt.h b/drivers/net/wireless/prism54/islpci_mgt.h
index 87a1734663da..0b27e50fe0d5 100644
--- a/drivers/net/wireless/prism54/islpci_mgt.h
+++ b/drivers/net/wireless/prism54/islpci_mgt.h
@@ -22,6 +22,7 @@
 
 #include <linux/wireless.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 /*
  *  Function definitions
diff --git a/drivers/net/wireless/prism54/oid_mgt.c b/drivers/net/wireless/prism54/oid_mgt.c
index 1187e6112a64..d66933d70fb9 100644
--- a/drivers/net/wireless/prism54/oid_mgt.c
+++ b/drivers/net/wireless/prism54/oid_mgt.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include "prismcompat.h"
 #include "islpci_dev.h"
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 84c530aa52f9..11865ea21875 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -35,7 +35,6 @@
 #include <linux/proc_fs.h>
 #include <linux/ptrace.h>
 #include <linux/seq_file.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/timer.h>
 #include <linux/init.h>
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 2887047069f2..1de5b22d3efe 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -41,6 +41,7 @@
 #include <linux/if_arp.h>
 #include <linux/ctype.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <net/iw_handler.h>
 #include <net/cfg80211.h>
 #include <linux/usb/usbnet.h>
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index c22b04042d5c..5f5204b82891 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -31,6 +31,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/eeprom_93cx6.h>
+#include <linux/slab.h>
 
 #include "rt2x00.h"
 #include "rt2x00pci.h"
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 52bbcf1bd17c..2a73f593aab0 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -31,6 +31,7 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/eeprom_93cx6.h>
+#include <linux/slab.h>
 
 #include "rt2x00.h"
 #include "rt2x00pci.h"
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 9b04964deced..d2cc4458477f 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -29,6 +29,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "rt2x00.h"
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 18d4d8e4ae6b..58c7f218019d 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -35,6 +35,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "rt2x00.h"
 #if defined(CONFIG_RT2X00_LIB_USB) || defined(CONFIG_RT2X00_LIB_USB_MODULE)
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 28a1c46ec4eb..9569fb4e5bc5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -28,6 +28,7 @@
 #include <linux/module.h>
 #include <linux/poll.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 
 #include "rt2x00.h"
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index dd5ab8fe2321..eda73ba735a6 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -25,6 +25,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "rt2x00.h"
 #include "rt2x00lib.h"
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 047123b766fc..cf3f1c0c4382 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -27,6 +27,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include "rt2x00.h"
 #include "rt2x00pci.h"
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 5b6b789cad3d..a0bd36fc4d2e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -24,6 +24,7 @@
 	Abstract: rt2x00 queue specific routines.
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.c b/drivers/net/wireless/rt2x00/rt2x00soc.c
index 111c0ff5c6c7..fc98063de71d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00soc.c
+++ b/drivers/net/wireless/rt2x00/rt2x00soc.c
@@ -28,6 +28,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include "rt2x00.h"
 #include "rt2x00soc.h"
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 0a751e73aa0f..f9a7f8b17411 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -25,6 +25,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/bug.h>
 
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 177472742172..432e75f960b7 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -30,6 +30,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/eeprom_93cx6.h>
 
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 290d70bc5d22..bb58d797fb72 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -30,6 +30,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "rt2x00.h"
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 2b928ecf47bd..2131a442831a 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -17,6 +17,7 @@
 
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/etherdevice.h>
 #include <linux/eeprom_93cx6.h>
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c
index 0fb850e0c656..1d30792973f5 100644
--- a/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -22,6 +22,7 @@
 
 #include <linux/init.h>
 #include <linux/usb.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/etherdevice.h>
 #include <linux/eeprom_93cx6.h>
diff --git a/drivers/net/wireless/wl12xx/wl1251_acx.c b/drivers/net/wireless/wl12xx/wl1251_acx.c
index beff084040b5..91891f928070 100644
--- a/drivers/net/wireless/wl12xx/wl1251_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_acx.c
@@ -1,6 +1,7 @@
 #include "wl1251_acx.h"
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/crc7.h>
 
 #include "wl1251.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_boot.c b/drivers/net/wireless/wl12xx/wl1251_boot.c
index 28a808674080..d5ac79aeaa73 100644
--- a/drivers/net/wireless/wl12xx/wl1251_boot.c
+++ b/drivers/net/wireless/wl12xx/wl1251_boot.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include "wl1251_reg.h"
 #include "wl1251_boot.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_cmd.c b/drivers/net/wireless/wl12xx/wl1251_cmd.c
index 0320b478bb3f..a37b30cef489 100644
--- a/drivers/net/wireless/wl12xx/wl1251_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1251_cmd.c
@@ -1,6 +1,7 @@
 #include "wl1251_cmd.h"
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/crc7.h>
 
 #include "wl1251.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_debugfs.c b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
index 05e4d68eb4cc..5e4465ac08fa 100644
--- a/drivers/net/wireless/wl12xx/wl1251_debugfs.c
+++ b/drivers/net/wireless/wl12xx/wl1251_debugfs.c
@@ -24,6 +24,7 @@
 #include "wl1251_debugfs.h"
 
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include "wl1251.h"
 #include "wl1251_acx.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_init.c b/drivers/net/wireless/wl12xx/wl1251_init.c
index 5aad56ea7153..b538bdd7b320 100644
--- a/drivers/net/wireless/wl12xx/wl1251_init.c
+++ b/drivers/net/wireless/wl12xx/wl1251_init.c
@@ -23,6 +23,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "wl1251_init.h"
 #include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_main.c b/drivers/net/wireless/wl12xx/wl1251_main.c
index 24ae6a360ac8..1c8226eee409 100644
--- a/drivers/net/wireless/wl12xx/wl1251_main.c
+++ b/drivers/net/wireless/wl12xx/wl1251_main.c
@@ -29,6 +29,7 @@
 #include <linux/crc32.h>
 #include <linux/etherdevice.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #include "wl1251.h"
 #include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_rx.c b/drivers/net/wireless/wl12xx/wl1251_rx.c
index b56732226cc0..6f229e0990f4 100644
--- a/drivers/net/wireless/wl12xx/wl1251_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_rx.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/skbuff.h>
+#include <linux/gfp.h>
 #include <net/mac80211.h>
 
 #include "wl1251.h"
diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.c b/drivers/net/wireless/wl12xx/wl1251_spi.c
index 9cc8c323830f..3bfb59bd4635 100644
--- a/drivers/net/wireless/wl12xx/wl1251_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1251_spi.c
@@ -23,6 +23,7 @@
 
 #include <linux/irq.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/crc7.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/wl12xx.h>
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c
index 60f10dce4800..308782421fce 100644
--- a/drivers/net/wireless/wl12xx/wl1271_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_acx.c
@@ -27,6 +27,7 @@
 #include <linux/platform_device.h>
 #include <linux/crc7.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 
 #include "wl1271.h"
 #include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_boot.c b/drivers/net/wireless/wl12xx/wl1271_boot.c
index 2be76ee42bb9..024356263065 100644
--- a/drivers/net/wireless/wl12xx/wl1271_boot.c
+++ b/drivers/net/wireless/wl12xx/wl1271_boot.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include "wl1271_acx.h"
 #include "wl1271_reg.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c
index 36a64e06f290..e7832f3318eb 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c
@@ -26,6 +26,7 @@
 #include <linux/crc7.h>
 #include <linux/spi/spi.h>
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 
 #include "wl1271.h"
 #include "wl1271_reg.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_debugfs.c b/drivers/net/wireless/wl12xx/wl1271_debugfs.c
index 8d7588ca68fd..3f7ff8d0cf5a 100644
--- a/drivers/net/wireless/wl12xx/wl1271_debugfs.c
+++ b/drivers/net/wireless/wl12xx/wl1271_debugfs.c
@@ -24,6 +24,7 @@
 #include "wl1271_debugfs.h"
 
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include "wl1271.h"
 #include "wl1271_acx.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_init.c b/drivers/net/wireless/wl12xx/wl1271_init.c
index 86c30a86a456..d189e8fe05a6 100644
--- a/drivers/net/wireless/wl12xx/wl1271_init.c
+++ b/drivers/net/wireless/wl12xx/wl1271_init.c
@@ -23,6 +23,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "wl1271_init.h"
 #include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 2a864b24291d..65a1aeba2419 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -33,6 +33,7 @@
 #include <linux/vmalloc.h>
 #include <linux/spi/wl12xx.h>
 #include <linux/inetdevice.h>
+#include <linux/slab.h>
 
 #include "wl1271.h"
 #include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.c b/drivers/net/wireless/wl12xx/wl1271_rx.c
index 6730f5b96e76..c723d9c7e131 100644
--- a/drivers/net/wireless/wl12xx/wl1271_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.c
@@ -21,6 +21,8 @@
  *
  */
 
+#include <linux/gfp.h>
+
 #include "wl1271.h"
 #include "wl1271_acx.h"
 #include "wl1271_reg.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.c b/drivers/net/wireless/wl12xx/wl1271_spi.c
index 67a82934f36e..053c84aceb49 100644
--- a/drivers/net/wireless/wl12xx/wl1271_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1271_spi.c
@@ -25,6 +25,7 @@
 #include <linux/platform_device.h>
 #include <linux/crc7.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 
 #include "wl1271.h"
 #include "wl12xx_80211.h"
diff --git a/drivers/net/wireless/wl12xx/wl1271_testmode.c b/drivers/net/wireless/wl12xx/wl1271_testmode.c
index 3919102e942e..5c1c4f565fd8 100644
--- a/drivers/net/wireless/wl12xx/wl1271_testmode.c
+++ b/drivers/net/wireless/wl12xx/wl1271_testmode.c
@@ -22,6 +22,7 @@
  */
 #include "wl1271_testmode.h"
 
+#include <linux/slab.h>
 #include <net/genetlink.h>
 
 #include "wl1271.h"
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 6917286edcae..9d1277874645 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -14,6 +14,7 @@
 
 #include <linux/module.h>
 #include <linux/usb.h>
+#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/wireless.h>
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 7ca95c414fa8..b2af3c549bb3 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -25,6 +25,7 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 
 #include "zd_def.h"
 #include "zd_chip.h"
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 00e09e26c826..16fa289ad77b 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -22,6 +22,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/jiffies.h>
 #include <net/ieee80211_radiotap.h>
diff --git a/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c b/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
index 439799b84876..9e74eb1b67d5 100644
--- a/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
+++ b/drivers/net/wireless/zd1211rw/zd_rf_uw2453.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include "zd_rf.h"
 #include "zd_usb.h"
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index 442fc1117326..d91ad1a612af 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -24,6 +24,7 @@
 #include <linux/firmware.h>
 #include <linux/device.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/usb.h>
 #include <linux/workqueue.h>
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index a869b45d3d37..d504e2b60257 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -40,6 +40,7 @@
 #include <linux/udp.h>
 #include <linux/moduleparam.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <net/ip.h>
 
 #include <xen/xen.h>
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index 1a74594224b1..1e783ccc306e 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -19,6 +19,7 @@
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <linux/of_device.h>
 #include <linux/of_platform.h>
diff --git a/drivers/net/xtsonic.c b/drivers/net/xtsonic.c
index 389ba9df7120..fdba9cb3a599 100644
--- a/drivers/net/xtsonic.c
+++ b/drivers/net/xtsonic.c
@@ -20,11 +20,11 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/fcntl.h>
+#include <linux/gfp.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/delay.h>
 #include <linux/errno.h>
@@ -33,6 +33,7 @@
 #include <linux/skbuff.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/pgtable.h>
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index 7d4107f5eeb0..ede5b2436f22 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -90,7 +90,6 @@ static int gx_fix;
 #include <linux/timer.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
 #include <linux/init.h>
diff --git a/drivers/net/znet.c b/drivers/net/znet.c
index def49d2ec69a..dbfef8d70f2d 100644
--- a/drivers/net/znet.c
+++ b/drivers/net/znet.c
@@ -88,6 +88,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
diff --git a/drivers/nubus/nubus.c b/drivers/nubus/nubus.c
index f5f75844954c..b764ac22d523 100644
--- a/drivers/nubus/nubus.c
+++ b/drivers/nubus/nubus.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <asm/setup.h>
 #include <asm/system.h>
 #include <asm/page.h>
diff --git a/drivers/of/base.c b/drivers/of/base.c
index cb96888d1427..b5ad9740d8b2 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -20,6 +20,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/proc_fs.h>
 
 struct device_node *allnodes;
diff --git a/drivers/of/gpio.c b/drivers/of/gpio.c
index 24c3606217f8..a1b31a4abae4 100644
--- a/drivers/of/gpio.c
+++ b/drivers/of/gpio.c
@@ -15,6 +15,7 @@
 #include <linux/errno.h>
 #include <linux/io.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 #include <linux/of_gpio.h>
 #include <asm/prom.h>
 
diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c
index c9e2ae90f195..a9352b2c7ac4 100644
--- a/drivers/oprofile/buffer_sync.c
+++ b/drivers/oprofile/buffer_sync.c
@@ -30,6 +30,7 @@
 #include <linux/fs.h>
 #include <linux/oprofile.h>
 #include <linux/sched.h>
+#include <linux/gfp.h>
 
 #include "oprofile_stats.h"
 #include "event_buffer.h"
diff --git a/drivers/parisc/asp.c b/drivers/parisc/asp.c
index 9ca21098b146..6a1ab2512a53 100644
--- a/drivers/parisc/asp.c
+++ b/drivers/parisc/asp.c
@@ -15,7 +15,6 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/types.h>
 #include <asm/io.h>
 #include <asm/led.h>
diff --git a/drivers/parisc/ccio-rm-dma.c b/drivers/parisc/ccio-rm-dma.c
index 356b8357bccc..f78f6f1aef47 100644
--- a/drivers/parisc/ccio-rm-dma.c
+++ b/drivers/parisc/ccio-rm-dma.c
@@ -38,6 +38,7 @@
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c
index c4e1f3c3c2fa..20a1bce1a031 100644
--- a/drivers/parisc/gsc.c
+++ b/drivers/parisc/gsc.c
@@ -19,7 +19,6 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/types.h>
 
 #include <asm/hardware.h>
diff --git a/drivers/parport/daisy.c b/drivers/parport/daisy.c
index 3c8f06c3a5a0..5bed17f68ef4 100644
--- a/drivers/parport/daisy.c
+++ b/drivers/parport/daisy.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/parport.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #include <asm/current.h>
diff --git a/drivers/parport/parport_ax88796.c b/drivers/parport/parport_ax88796.c
index 6938d2e9f18f..2c5ac2bf5c56 100644
--- a/drivers/parport/parport_ax88796.c
+++ b/drivers/parport/parport_ax88796.c
@@ -15,6 +15,7 @@
 #include <linux/interrupt.h>
 #include <linux/errno.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/parport/parport_ip32.c b/drivers/parport/parport_ip32.c
index 6d58bf895b1a..d3d7809af8bf 100644
--- a/drivers/parport/parport_ip32.c
+++ b/drivers/parport/parport_ip32.c
@@ -103,6 +103,7 @@
 #include <linux/module.h>
 #include <linux/parport.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/stddef.h>
 #include <linux/types.h>
diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c
index c3bb84ac931e..40e208d130f5 100644
--- a/drivers/parport/parport_serial.c
+++ b/drivers/parport/parport_serial.c
@@ -20,6 +20,7 @@
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/parport.h>
diff --git a/drivers/parport/probe.c b/drivers/parport/probe.c
index 0f6550719bcf..d763bc9e44c1 100644
--- a/drivers/parport/probe.c
+++ b/drivers/parport/probe.c
@@ -9,6 +9,7 @@
 #include <linux/parport.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 static const struct {
diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index db23200c4874..2f646fe1260f 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -2,6 +2,7 @@
 #include <linux/pci.h>
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/wait.h>
 
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 26301cb25e7f..628ea20a8841 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -14,6 +14,7 @@
 #include <linux/ioport.h>
 #include <linux/proc_fs.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 
 #include "pci.h"
 
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 83aae4747594..33ead97f0c4b 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -35,6 +35,7 @@
 #include <linux/interrupt.h>
 #include <linux/tboot.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 
 #define PREFIX "DMAR: "
 
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index 3c76fc67cf0e..45fcc1e96df9 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -32,6 +32,7 @@
 #include <linux/pci_hotplug.h>
 #include <linux/acpi.h>
 #include <linux/pci-acpi.h>
+#include <linux/slab.h>
 
 #define MY_NAME	"acpi_pcihp"
 
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index b5dad9f37453..cb23aa2ebf96 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -47,6 +47,7 @@
 #include <linux/pci_hotplug.h>
 #include <linux/pci-acpi.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include "../pci.h"
 #include "acpiphp.h"
diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c
index aa5df485f8cf..6ecbfb27db9d 100644
--- a/drivers/pci/hotplug/acpiphp_ibm.c
+++ b/drivers/pci/hotplug/acpiphp_ibm.c
@@ -26,6 +26,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <acpi/acpi_bus.h>
diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c
index e6089bdb6e5b..56215322930a 100644
--- a/drivers/pci/hotplug/cpqphp_sysfs.c
+++ b/drivers/pci/hotplug/cpqphp_sysfs.c
@@ -28,6 +28,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/proc_fs.h>
 #include <linux/workqueue.h>
diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c
index 0a894efd4b9b..5317e4d7d96e 100644
--- a/drivers/pci/hotplug/fakephp.c
+++ b/drivers/pci/hotplug/fakephp.c
@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include "../pci.h"
 
 struct legacy_slot {
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index 728b119f71ad..6d2eea93298f 100644
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -33,7 +33,6 @@
 #include <linux/kobject.h>
 #include <linux/sysfs.h>
 #include <linux/pagemap.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c
index b09b083011d6..1f4000a5a108 100644
--- a/drivers/pci/hotplug/pciehp_acpi.c
+++ b/drivers/pci/hotplug/pciehp_acpi.c
@@ -26,6 +26,7 @@
 #include <linux/acpi.h>
 #include <linux/pci.h>
 #include <linux/pci_hotplug.h>
+#include <linux/slab.h>
 #include "pciehp.h"
 
 #define PCIEHP_DETECT_PCIE	(0)
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 920f820edf87..3588ea61b0dd 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include "pciehp.h"
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index 9a7f247e8ac1..8f58148be044 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/workqueue.h>
 #include "../pci.h"
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 9665d6b17a2a..0cd42047d89b 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -36,6 +36,7 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/time.h>
+#include <linux/slab.h>
 
 #include "../pci.h"
 #include "pciehp.h"
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index dcaae725fd79..719702240780 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -27,7 +27,6 @@
 #include <linux/moduleparam.h>
 #include <linux/pci.h>
 #include <linux/pci_hotplug.h>
-#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/init.h>
 #include <asm/eeh.h>       /* for eeh_add_device() */
diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index 8aebe1e9d3d6..72d507b6a2aa 100644
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -15,6 +15,7 @@
 #include <linux/pci.h>
 #include <linux/pci_hotplug.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/mutex.h>
 
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index a5062297f488..a7bd5048396e 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -31,6 +31,7 @@
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/workqueue.h>
 #include "shpchp.h"
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index 3bba0c0888ff..3387fbfb0c54 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/workqueue.h>
 #include "../pci.h"
diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c
index 737a1c44b07a..98abf8b91294 100644
--- a/drivers/pci/htirq.c
+++ b/drivers/pci/htirq.c
@@ -10,7 +10,6 @@
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
-#include <linux/gfp.h>
 #include <linux/htirq.h>
 
 /* Global ht irq lock.
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index 95b849130ad4..6ee98a56946f 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -1,6 +1,7 @@
 #include <linux/interrupt.h>
 #include <linux/dmar.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/hpet.h>
 #include <linux/pci.h>
diff --git a/drivers/pci/ioapic.c b/drivers/pci/ioapic.c
index fb9fdf4a42bf..203508b227b7 100644
--- a/drivers/pci/ioapic.c
+++ b/drivers/pci/ioapic.c
@@ -18,6 +18,7 @@
 
 #include <linux/pci.h>
 #include <linux/acpi.h>
+#include <linux/slab.h>
 #include <acpi/acpi_bus.h>
 
 struct ioapic {
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index 3e5ab2bf6a5c..ce6a3666b3d9 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/string.h>
 #include <linux/delay.h>
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index f9cf3173b23d..77b68eaf021e 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -18,6 +18,7 @@
 #include <linux/smp.h>
 #include <linux/errno.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include "pci.h"
 #include "msi.h"
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 997668558e79..fad93983bfed 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -23,6 +23,7 @@
 #include <linux/mm.h>
 #include <linux/capability.h>
 #include <linux/pci-aspm.h>
+#include <linux/slab.h>
 #include "pci.h"
 
 static int sysfs_initialized;	/* = 0 */
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 1531f3a49879..5ea587e59e48 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pm.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c
index 223052b73563..f8f425b8731d 100644
--- a/drivers/pci/pcie/aer/aer_inject.c
+++ b/drivers/pci/pcie/aer/aer_inject.c
@@ -21,6 +21,7 @@
 #include <linux/init.h>
 #include <linux/miscdevice.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/uaccess.h>
 #include <linux/stddef.h>
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index 21f215f4daa3..aa495ad9bbd4 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -25,6 +25,7 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/pcieport_if.h>
+#include <linux/slab.h>
 
 #include "aerdrv.h"
 #include "../../pci.h"
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index c843a799814d..aceb04b67b60 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -23,6 +23,7 @@
 #include <linux/pm.h>
 #include <linux/suspend.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include "aerdrv.h"
 
 static int forceload;
diff --git a/drivers/pci/pcie/pme/pcie_pme.c b/drivers/pci/pcie/pme/pcie_pme.c
index 7b3cbff547ee..aac285a16b62 100644
--- a/drivers/pci/pcie/pme/pcie_pme.c
+++ b/drivers/pci/pcie/pme/pcie_pme.c
@@ -14,6 +14,7 @@
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/device.h>
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 127e8f169d9c..3debed25e46b 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -12,7 +12,6 @@
 #include <linux/errno.h>
 #include <linux/pm.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/pcieport_if.h>
 #include <linux/aer.h>
 #include <linux/dmi.h>
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 593bb844b8db..449e890267a2 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -6,6 +6,7 @@
 
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 4a471dc4f4b9..20d03f772289 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -9,6 +9,7 @@
 
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include "pci.h"
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index f75a44d37fbe..659eaa0fc48f 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/kobject.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/err.h>
 #include "pci.h"
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index fb904f444d90..fb33fa42d249 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -15,6 +15,7 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 #include <pcmcia/ss.h>
 
diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index ac4d089430fd..88c4c4098789 100644
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -43,6 +43,7 @@
 #include <linux/spinlock.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/pcmcia/bcm63xx_pcmcia.c b/drivers/pcmcia/bcm63xx_pcmcia.c
index bc88a3b19bb3..693577e0fefc 100644
--- a/drivers/pcmcia/bcm63xx_pcmcia.c
+++ b/drivers/pcmcia/bcm63xx_pcmcia.c
@@ -11,6 +11,7 @@
 #include <linux/ioport.h>
 #include <linux/timer.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
 #include <linux/gpio.h>
diff --git a/drivers/pcmcia/bfin_cf_pcmcia.c b/drivers/pcmcia/bfin_cf_pcmcia.c
index 93f9ddeb0c36..9e84d039de41 100644
--- a/drivers/pcmcia/bfin_cf_pcmcia.c
+++ b/drivers/pcmcia/bfin_cf_pcmcia.c
@@ -31,6 +31,7 @@
 #include <linux/platform_device.h>
 #include <linux/errno.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
diff --git a/drivers/pcmcia/db1xxx_ss.c b/drivers/pcmcia/db1xxx_ss.c
index a520193b6453..6206408e196c 100644
--- a/drivers/pcmcia/db1xxx_ss.c
+++ b/drivers/pcmcia/db1xxx_ss.c
@@ -26,6 +26,7 @@
 #include <linux/pm.h>
 #include <linux/platform_device.h>
 #include <linux/resource.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 
 #include <pcmcia/cs_types.h>
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 52d33b2a5bc5..cb6036d89e59 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -24,6 +24,7 @@
 #include <linux/firmware.h>
 #include <linux/kref.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index 89cfddca089a..2e59fe947d28 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -31,6 +31,7 @@
 #include <linux/mm.h>
 #include <linux/vmalloc.h>
 #include <linux/of_platform.h>
+#include <linux/slab.h>
 
 #include <pcmcia/ss.h>
 
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index d53d9b5659c7..9e2a15628de5 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -40,7 +40,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/timer.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
 #include <linux/workqueue.h>
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index ab21264468d6..7e16ed8eb0a4 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -16,7 +16,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/timer.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
 #include <linux/workqueue.h>
diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c
index 0caf3db7c700..6c5c3f910d71 100644
--- a/drivers/pcmcia/m32r_pcc.c
+++ b/drivers/pcmcia/m32r_pcc.c
@@ -16,7 +16,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/timer.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
 #include <linux/workqueue.h>
diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c
index 01ef7de15322..41cc954a5ffe 100644
--- a/drivers/pcmcia/m8xx_pcmcia.c
+++ b/drivers/pcmcia/m8xx_pcmcia.c
@@ -42,7 +42,6 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 9edc396577b9..a7cfc7964c7c 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 #include <pcmcia/ss.h>
 
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 13a7132cf688..104e73d5d86c 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -27,6 +27,7 @@
 #include <linux/proc_fs.h>
 #include <linux/poll.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/seq_file.h>
 #include <linux/smp_lock.h>
 #include <linux/workqueue.h>
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index c4612c52e4cb..caec1dee2a4b 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -21,6 +21,7 @@
 #include <linux/pci.h>
 #include <linux/device.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/ss.h>
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index 4a34268cc512..b61a13663a0a 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -9,6 +9,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/workqueue.h>
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 0a876fabfe44..df4532e91b1a 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -17,6 +17,7 @@
   ======================================================================*/
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
 #include <linux/ioport.h>
diff --git a/drivers/pcmcia/rsrc_mgr.c b/drivers/pcmcia/rsrc_mgr.c
index 452c83b512c4..ffa5f3cae57b 100644
--- a/drivers/pcmcia/rsrc_mgr.c
+++ b/drivers/pcmcia/rsrc_mgr.c
@@ -12,6 +12,7 @@
  * (C) 1999		David A. Hinds
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 
diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c
index 518896241429..edbd8c472628 100644
--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -32,6 +32,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 
 #include <pcmcia/cs_types.h>
diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
index 799e9793e49e..59866905ea37 100644
--- a/drivers/pcmcia/sa1111_generic.c
+++ b/drivers/pcmcia/sa1111_generic.c
@@ -12,6 +12,7 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <pcmcia/ss.h>
 
diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c
index fc9a6527019b..fa28d8911b00 100644
--- a/drivers/pcmcia/sa11xx_base.c
+++ b/drivers/pcmcia/sa11xx_base.c
@@ -37,6 +37,7 @@
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <asm/irq.h>
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index 08278016e58d..80e36bc407da 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -15,7 +15,6 @@
 #include <linux/string.h>
 #include <linux/major.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
 #include <linux/timer.h>
diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c
index bac85f3236bb..56004a1b5bba 100644
--- a/drivers/pcmcia/tcic.c
+++ b/drivers/pcmcia/tcic.c
@@ -39,7 +39,6 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
diff --git a/drivers/pcmcia/xxs1500_ss.c b/drivers/pcmcia/xxs1500_ss.c
index f9009d34254b..201ccfa1e97b 100644
--- a/drivers/pcmcia/xxs1500_ss.c
+++ b/drivers/pcmcia/xxs1500_ss.c
@@ -14,6 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/pm.h>
 #include <linux/resource.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 
 #include <pcmcia/cs_types.h>
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index f19ad02374d9..83ace277426c 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -17,6 +17,7 @@
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/ss.h>
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index cbca40aa4006..1ea6c434d330 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -36,6 +36,7 @@
 #include <linux/rfkill.h>
 #include <linux/workqueue.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 
 #include <acpi/acpi_drivers.h>
 
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index db5f7db2ba33..c2d4569aef3a 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -49,6 +49,7 @@
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
 #include <linux/rfkill.h>
+#include <linux/slab.h>
 #include <acpi/acpi_drivers.h>
 #include <acpi/acpi_bus.h>
 
diff --git a/drivers/platform/x86/asus_acpi.c b/drivers/platform/x86/asus_acpi.c
index ee520357abaa..92fd30c9379c 100644
--- a/drivers/platform/x86/asus_acpi.c
+++ b/drivers/platform/x86/asus_acpi.c
@@ -32,6 +32,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/proc_fs.h>
diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c
index c696cf1c2616..7f9e5ddc9498 100644
--- a/drivers/platform/x86/classmate-laptop.c
+++ b/drivers/platform/x86/classmate-laptop.c
@@ -19,6 +19,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <acpi/acpi_drivers.h>
 #include <linux/backlight.h>
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 46435ac4684f..661e3ac4d5b1 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -24,6 +24,7 @@
 #include <linux/acpi.h>
 #include <linux/mm.h>
 #include <linux/i8042.h>
+#include <linux/slab.h>
 #include "../../firmware/dcdbas.h"
 
 #define BRIGHTNESS_TOKEN 0x7d
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index bed764e3ea2a..6ba6c30e5bb6 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/input.h>
 #include <acpi/acpi_drivers.h>
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 3fdf21e0052e..54a015785ca8 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -27,6 +27,7 @@
 #include <linux/fb.h>
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
+#include <linux/slab.h>
 #include <acpi/acpi_drivers.h>
 #include <acpi/acpi_bus.h>
 #include <linux/uaccess.h>
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index c1074b32490e..47b4fd75aa34 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -66,6 +66,7 @@
 #include <linux/kfifo.h>
 #include <linux/video_output.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
 #include <linux/leds.h>
 #endif
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 56086363becc..51c07a05a7bc 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/input.h>
 #include <acpi/acpi_drivers.h>
diff --git a/drivers/platform/x86/intel_menlow.c b/drivers/platform/x86/intel_menlow.c
index f0a90a6bf396..1190bad4297f 100644
--- a/drivers/platform/x86/intel_menlow.c
+++ b/drivers/platform/x86/intel_menlow.c
@@ -30,6 +30,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/pm.h>
diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c
index 367caaae2f3c..d1736009636f 100644
--- a/drivers/platform/x86/msi-wmi.c
+++ b/drivers/platform/x86/msi-wmi.c
@@ -26,6 +26,7 @@
 #include <linux/input/sparse-keymap.h>
 #include <linux/acpi.h>
 #include <linux/backlight.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Thomas Renninger <trenn@suse.de>");
 MODULE_DESCRIPTION("MSI laptop WMI hotkeys driver");
diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index 726f02affcb6..2fb9a32926f8 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -124,6 +124,7 @@
 #include <linux/ctype.h>
 #include <linux/seq_file.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 #include <linux/input.h>
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 6553b91caaa4..1387c5f9c24d 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -58,6 +58,7 @@
 #include <linux/kfifo.h>
 #include <linux/workqueue.h>
 #include <linux/acpi.h>
+#include <linux/slab.h>
 #include <acpi/acpi_drivers.h>
 #include <acpi/acpi_bus.h>
 #include <asm/uaccess.h>
diff --git a/drivers/platform/x86/tc1100-wmi.c b/drivers/platform/x86/tc1100-wmi.c
index dd33b51c3486..1fe0f1feff71 100644
--- a/drivers/platform/x86/tc1100-wmi.c
+++ b/drivers/platform/x86/tc1100-wmi.c
@@ -27,6 +27,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <acpi/acpi.h>
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 770b85327f84..63290b33c879 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -58,6 +58,7 @@
 #include <linux/kthread.h>
 #include <linux/freezer.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <linux/nvram.h>
 #include <linux/proc_fs.h>
diff --git a/drivers/platform/x86/topstar-laptop.c b/drivers/platform/x86/topstar-laptop.c
index 4d6516fded7e..ff4b476f1950 100644
--- a/drivers/platform/x86/topstar-laptop.c
+++ b/drivers/platform/x86/topstar-laptop.c
@@ -16,6 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/acpi.h>
 #include <linux/input.h>
 
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index def4841183be..37aa14798551 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -47,6 +47,7 @@
 #include <linux/platform_device.h>
 #include <linux/rfkill.h>
 #include <linux/input.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 09e9918c69c1..39ec5b6c2e3a 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -33,6 +33,7 @@
 #include <linux/device.h>
 #include <linux/list.h>
 #include <linux/acpi.h>
+#include <linux/slab.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index e851160e14f0..918d5f044865 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -37,7 +37,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/isapnp.h>
diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c
index 00fd3577b985..0a15664eef1c 100644
--- a/drivers/pnp/manager.c
+++ b/drivers/pnp/manager.c
@@ -12,7 +12,6 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/pnp.h>
-#include <linux/slab.h>
 #include <linux/bitmap.h>
 #include <linux/mutex.h>
 #include "base.h"
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 5314bf630bc4..f7ff628b7d94 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -21,6 +21,7 @@
 
 #include <linux/acpi.h>
 #include <linux/pnp.h>
+#include <linux/slab.h>
 #include <linux/mod_devicetable.h>
 #include <acpi/acpi_bus.h>
 
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 54514aa35b09..c6c552f681b7 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -24,6 +24,7 @@
 #include <linux/acpi.h>
 #include <linux/pci.h>
 #include <linux/pnp.h>
+#include <linux/slab.h>
 #include "../base.h"
 #include "pnpacpi.h"
 
diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c
index fc83783c3a96..8591f6ab1b35 100644
--- a/drivers/pnp/pnpbios/bioscalls.c
+++ b/drivers/pnp/pnpbios/bioscalls.c
@@ -11,7 +11,6 @@
 #include <linux/pnp.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
-#include <linux/slab.h>
 #include <linux/kmod.h>
 #include <linux/completion.h>
 #include <linux/spinlock.h>
diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c
index a5135ebe5f07..cb1f47bfee96 100644
--- a/drivers/pnp/pnpbios/rsparser.c
+++ b/drivers/pnp/pnpbios/rsparser.c
@@ -5,7 +5,6 @@
 #include <linux/ctype.h>
 #include <linux/pnp.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 
 #ifdef CONFIG_PCI
 #include <linux/pci.h>
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 5b277dbaacde..2e54e6a23c72 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
index bece33ed873c..3ec9c6a8896b 100644
--- a/drivers/power/bq27x00_battery.c
+++ b/drivers/power/bq27x00_battery.c
@@ -24,6 +24,7 @@
 #include <linux/power_supply.h>
 #include <linux/idr.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 
 #define DRIVER_VERSION			"1.1.0"
diff --git a/drivers/power/da9030_battery.c b/drivers/power/da9030_battery.c
index a2e71f7b27fb..d2c793cf6765 100644
--- a/drivers/power/da9030_battery.c
+++ b/drivers/power/da9030_battery.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/device.h>
diff --git a/drivers/power/ds2760_battery.c b/drivers/power/ds2760_battery.c
index 6f1dba5a519d..3bf8d1f622e3 100644
--- a/drivers/power/ds2760_battery.c
+++ b/drivers/power/ds2760_battery.c
@@ -24,6 +24,7 @@
 #include <linux/jiffies.h>
 #include <linux/workqueue.h>
 #include <linux/pm.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/power_supply.h>
 
diff --git a/drivers/power/ds2782_battery.c b/drivers/power/ds2782_battery.c
index da14f374cb60..99c89976a902 100644
--- a/drivers/power/ds2782_battery.c
+++ b/drivers/power/ds2782_battery.c
@@ -19,6 +19,7 @@
 #include <linux/i2c.h>
 #include <linux/idr.h>
 #include <linux/power_supply.h>
+#include <linux/slab.h>
 
 #define DS2782_REG_RARC		0x06	/* Remaining active relative capacity */
 
diff --git a/drivers/power/max17040_battery.c b/drivers/power/max17040_battery.c
index 87b98bf27ae1..f3e22c9fe20a 100644
--- a/drivers/power/max17040_battery.c
+++ b/drivers/power/max17040_battery.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/power_supply.h>
 #include <linux/max17040_battery.h>
+#include <linux/slab.h>
 
 #define MAX17040_VCELL_MSB	0x02
 #define MAX17040_VCELL_LSB	0x03
diff --git a/drivers/power/max8925_power.c b/drivers/power/max8925_power.c
index a1b4410544d7..8e5aec260866 100644
--- a/drivers/power/max8925_power.c
+++ b/drivers/power/max8925_power.c
@@ -11,6 +11,7 @@
 
 #include <linux/module.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c
index ea3fdfaca90d..066f994e6fe5 100644
--- a/drivers/power/pcf50633-charger.c
+++ b/drivers/power/pcf50633-charger.c
@@ -16,6 +16,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/device.h>
diff --git a/drivers/power/pmu_battery.c b/drivers/power/pmu_battery.c
index 9c87ad564803..023d24993b87 100644
--- a/drivers/power/pmu_battery.c
+++ b/drivers/power/pmu_battery.c
@@ -14,6 +14,7 @@
 #include <linux/power_supply.h>
 #include <linux/adb.h>
 #include <linux/pmu.h>
+#include <linux/slab.h>
 
 static struct pmu_battery_dev {
 	struct power_supply bat;
diff --git a/drivers/power/power_supply_leds.c b/drivers/power/power_supply_leds.c
index 2dece40c544f..031a554837f7 100644
--- a/drivers/power/power_supply_leds.c
+++ b/drivers/power/power_supply_leds.c
@@ -12,6 +12,7 @@
 
 #include <linux/kernel.h>
 #include <linux/power_supply.h>
+#include <linux/slab.h>
 
 #include "power_supply.h"
 
diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index ff05e6189768..5b6e352ac7c1 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -13,6 +13,7 @@
 
 #include <linux/ctype.h>
 #include <linux/power_supply.h>
+#include <linux/slab.h>
 
 #include "power_supply.h"
 
diff --git a/drivers/power/wm831x_backup.c b/drivers/power/wm831x_backup.c
index bf4f387a8009..0fd130d80f5d 100644
--- a/drivers/power/wm831x_backup.c
+++ b/drivers/power/wm831x_backup.c
@@ -12,6 +12,7 @@
 #include <linux/err.h>
 #include <linux/platform_device.h>
 #include <linux/power_supply.h>
+#include <linux/slab.h>
 
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/auxadc.h>
diff --git a/drivers/power/wm831x_power.c b/drivers/power/wm831x_power.c
index f85e80b1b400..875c4d0f776b 100644
--- a/drivers/power/wm831x_power.c
+++ b/drivers/power/wm831x_power.c
@@ -12,6 +12,7 @@
 #include <linux/err.h>
 #include <linux/platform_device.h>
 #include <linux/power_supply.h>
+#include <linux/slab.h>
 
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/auxadc.h>
diff --git a/drivers/power/wm97xx_battery.c b/drivers/power/wm97xx_battery.c
index 23eed356a854..94c70650aafc 100644
--- a/drivers/power/wm97xx_battery.c
+++ b/drivers/power/wm97xx_battery.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/gpio.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 
 static DEFINE_MUTEX(bat_lock);
 static struct work_struct bat_work;
diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c
index 2d414e23d390..1aa02db3ff4e 100644
--- a/drivers/pps/kapi.c
+++ b/drivers/pps/kapi.c
@@ -29,6 +29,7 @@
 #include <linux/idr.h>
 #include <linux/fs.h>
 #include <linux/pps_kernel.h>
+#include <linux/slab.h>
 
 /*
  * Global variables
diff --git a/drivers/ps3/ps3-lpm.c b/drivers/ps3/ps3-lpm.c
index fe96793e3f08..8000985d0e8c 100644
--- a/drivers/ps3/ps3-lpm.c
+++ b/drivers/ps3/ps3-lpm.c
@@ -18,6 +18,7 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
diff --git a/drivers/ps3/ps3-vuart.c b/drivers/ps3/ps3-vuart.c
index e4ad5ba5d0a3..d9fb729535a1 100644
--- a/drivers/ps3/ps3-vuart.c
+++ b/drivers/ps3/ps3-vuart.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/workqueue.h>
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
index 95a689befc84..a409fa050a1a 100644
--- a/drivers/ps3/ps3av.c
+++ b/drivers/ps3/ps3av.c
@@ -24,6 +24,7 @@
 #include <linux/notifier.h>
 #include <linux/ioctl.h>
 #include <linux/fb.h>
+#include <linux/slab.h>
 
 #include <asm/firmware.h>
 #include <asm/ps3av.h>
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 5af16c2bb540..2b4e40d31190 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -16,6 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <linux/suspend.h>
diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c
index d11f7622430b..2fe9d99c9f23 100644
--- a/drivers/regulator/fixed.c
+++ b/drivers/regulator/fixed.c
@@ -25,6 +25,7 @@
 #include <linux/regulator/fixed.h>
 #include <linux/gpio.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 struct fixed_voltage_data {
 	struct regulator_desc desc;
diff --git a/drivers/regulator/lp3971.c b/drivers/regulator/lp3971.c
index b20b3e1d821a..671a7d1f1f0e 100644
--- a/drivers/regulator/lp3971.c
+++ b/drivers/regulator/lp3971.c
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/lp3971.h>
+#include <linux/slab.h>
 
 struct lp3971 {
 	struct device *dev;
diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c
index c0b09e15edb6..b3c1afc16889 100644
--- a/drivers/regulator/max1586.c
+++ b/drivers/regulator/max1586.c
@@ -22,6 +22,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
+#include <linux/slab.h>
 #include <linux/regulator/max1586.h>
 
 #define MAX1586_V3_MAX_VSEL 31
diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c
index 833aaedc7e64..bfc4c5ffdc96 100644
--- a/drivers/regulator/max8649.c
+++ b/drivers/regulator/max8649.c
@@ -14,6 +14,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
+#include <linux/slab.h>
 #include <linux/regulator/max8649.h>
 
 #define MAX8649_DCDC_VMIN	750000		/* uV */
diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c
index 47f90b2fc290..3790b21879ff 100644
--- a/drivers/regulator/max8660.c
+++ b/drivers/regulator/max8660.c
@@ -42,6 +42,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
+#include <linux/slab.h>
 #include <linux/regulator/max8660.h>
 
 #define MAX8660_DCDC_MIN_UV	 725000
diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c
index f7b81845a196..a681f5e8f786 100644
--- a/drivers/regulator/mc13783-regulator.c
+++ b/drivers/regulator/mc13783-regulator.c
@@ -14,6 +14,7 @@
 #include <linux/regulator/driver.h>
 #include <linux/platform_device.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/err.h>
 
diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c
index 1f183543bdbd..8e2f2098b005 100644
--- a/drivers/regulator/tps65023-regulator.c
+++ b/drivers/regulator/tps65023-regulator.c
@@ -24,6 +24,7 @@
 #include <linux/regulator/machine.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 /* Register definitions */
 #define	TPS65023_REG_VERSION		0
diff --git a/drivers/regulator/tps6507x-regulator.c b/drivers/regulator/tps6507x-regulator.c
index c2a9539acd72..74841abcc9cc 100644
--- a/drivers/regulator/tps6507x-regulator.c
+++ b/drivers/regulator/tps6507x-regulator.c
@@ -24,6 +24,7 @@
 #include <linux/regulator/machine.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 /* Register definitions */
 #define	TPS6507X_REG_PPATH1				0X01
diff --git a/drivers/regulator/userspace-consumer.c b/drivers/regulator/userspace-consumer.c
index 44917da4ac97..9d5ba9357597 100644
--- a/drivers/regulator/userspace-consumer.c
+++ b/drivers/regulator/userspace-consumer.c
@@ -21,6 +21,7 @@
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/regulator/userspace-consumer.h>
+#include <linux/slab.h>
 
 struct userspace_consumer_data {
 	const char *name;
diff --git a/drivers/regulator/virtual.c b/drivers/regulator/virtual.c
index d96cecaac73d..69e550f57638 100644
--- a/drivers/regulator/virtual.c
+++ b/drivers/regulator/virtual.c
@@ -15,6 +15,7 @@
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 
 struct virtual_consumer_data {
 	struct mutex lock;
diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c
index 6e18e56d850b..dbfaf5945e48 100644
--- a/drivers/regulator/wm831x-dcdc.c
+++ b/drivers/regulator/wm831x-dcdc.c
@@ -21,6 +21,7 @@
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/regulator.h>
diff --git a/drivers/regulator/wm831x-isink.c b/drivers/regulator/wm831x-isink.c
index ca0f6b6c384b..6c446cd6ad54 100644
--- a/drivers/regulator/wm831x-isink.c
+++ b/drivers/regulator/wm831x-isink.c
@@ -19,6 +19,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
+#include <linux/slab.h>
 
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/regulator.h>
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c
index d2406c1519a1..e686cdb61b97 100644
--- a/drivers/regulator/wm831x-ldo.c
+++ b/drivers/regulator/wm831x-ldo.c
@@ -19,6 +19,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
+#include <linux/slab.h>
 
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/regulator.h>
diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
index 95454a4637b7..5a1dc8a24d35 100644
--- a/drivers/regulator/wm8994-regulator.c
+++ b/drivers/regulator/wm8994-regulator.c
@@ -19,6 +19,7 @@
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include <linux/mfd/wm8994/core.h>
 #include <linux/mfd/wm8994/registers.h>
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index 40845c7e9322..565562ba6ac9 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -15,6 +15,7 @@
 #include <linux/rtc.h>
 #include <linux/kdev_t.h>
 #include <linux/idr.h>
+#include <linux/slab.h>
 
 #include "rtc-core.h"
 
diff --git a/drivers/rtc/rtc-at32ap700x.c b/drivers/rtc/rtc-at32ap700x.c
index 8825695777df..b2752b6e7a2f 100644
--- a/drivers/rtc/rtc-at32ap700x.c
+++ b/drivers/rtc/rtc-at32ap700x.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/rtc.h>
 #include <linux/io.h>
 
diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index 78a018b5c941..f677e0710ca1 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -18,6 +18,7 @@
 #include <linux/rtc.h>
 #include <linux/interrupt.h>
 #include <linux/ioctl.h>
+#include <linux/slab.h>
 
 #include <mach/board.h>
 #include <mach/at91_rtt.h>
diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c
index b11485b9f21c..72b2bcc2c224 100644
--- a/drivers/rtc/rtc-bfin.c
+++ b/drivers/rtc/rtc-bfin.c
@@ -51,6 +51,7 @@
 #include <linux/platform_device.h>
 #include <linux/rtc.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <asm/blackfin.h>
 
diff --git a/drivers/rtc/rtc-bq4802.c b/drivers/rtc/rtc-bq4802.c
index 280fe48ada0b..128270ce355d 100644
--- a/drivers/rtc/rtc-bq4802.c
+++ b/drivers/rtc/rtc-bq4802.c
@@ -10,6 +10,7 @@
 #include <linux/platform_device.h>
 #include <linux/rtc.h>
 #include <linux/bcd.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
 MODULE_DESCRIPTION("TI BQ4802 RTC driver");
diff --git a/drivers/rtc/rtc-coh901331.c b/drivers/rtc/rtc-coh901331.c
index 44c4399ee714..316f484999b5 100644
--- a/drivers/rtc/rtc-coh901331.c
+++ b/drivers/rtc/rtc-coh901331.c
@@ -14,6 +14,7 @@
 #include <linux/pm.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 /*
  * Registers in the COH 901 331
diff --git a/drivers/rtc/rtc-ds1216.c b/drivers/rtc/rtc-ds1216.c
index 4aedc705518c..45cd8c9f5a39 100644
--- a/drivers/rtc/rtc-ds1216.c
+++ b/drivers/rtc/rtc-ds1216.c
@@ -9,6 +9,7 @@
 #include <linux/rtc.h>
 #include <linux/platform_device.h>
 #include <linux/bcd.h>
+#include <linux/slab.h>
 
 #define DRV_VERSION "0.2"
 
diff --git a/drivers/rtc/rtc-ds1286.c b/drivers/rtc/rtc-ds1286.c
index 4fcb16bbff4a..bf430f9091ed 100644
--- a/drivers/rtc/rtc-ds1286.c
+++ b/drivers/rtc/rtc-ds1286.c
@@ -18,6 +18,7 @@
 #include <linux/bcd.h>
 #include <linux/ds1286.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #define DRV_VERSION		"1.0"
 
diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c
index 9630e7d3314e..7836c9cec557 100644
--- a/drivers/rtc/rtc-ds1305.c
+++ b/drivers/rtc/rtc-ds1305.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/bcd.h>
+#include <linux/slab.h>
 #include <linux/rtc.h>
 #include <linux/workqueue.h>
 
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index 5317bbcbc7a0..61945734ad00 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -24,6 +24,7 @@
 #include <linux/rtc.h>
 #include <linux/bcd.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 
 #define DS1374_REG_TOD0		0x00 /* Time of Day */
 #define DS1374_REG_TOD1		0x01
diff --git a/drivers/rtc/rtc-ds1390.c b/drivers/rtc/rtc-ds1390.c
index cdb705057091..26a86d235051 100644
--- a/drivers/rtc/rtc-ds1390.c
+++ b/drivers/rtc/rtc-ds1390.c
@@ -19,6 +19,7 @@
 #include <linux/rtc.h>
 #include <linux/spi/spi.h>
 #include <linux/bcd.h>
+#include <linux/slab.h>
 
 #define DS1390_REG_100THS		0x00
 #define DS1390_REG_SECONDS		0x01
diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c
index 4166b84cb514..06b8566c4532 100644
--- a/drivers/rtc/rtc-ds1511.c
+++ b/drivers/rtc/rtc-ds1511.c
@@ -17,6 +17,7 @@
 #include <linux/bcd.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/rtc.h>
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index ed1ef7c9cc06..244f9994bcbb 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -11,6 +11,7 @@
 #include <linux/bcd.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <linux/jiffies.h>
 #include <linux/interrupt.h>
diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c
index cad9ceb89baf..2b4b0bc42d6f 100644
--- a/drivers/rtc/rtc-ds1742.c
+++ b/drivers/rtc/rtc-ds1742.c
@@ -15,6 +15,7 @@
 #include <linux/bcd.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <linux/jiffies.h>
 #include <linux/rtc.h>
diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c
index 91bde976bc0f..11ae64dcbf3c 100644
--- a/drivers/rtc/rtc-ep93xx.c
+++ b/drivers/rtc/rtc-ep93xx.c
@@ -13,6 +13,7 @@
 #include <linux/rtc.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 
 #define EP93XX_RTC_DATA			0x000
 #define EP93XX_RTC_MATCH		0x004
diff --git a/drivers/rtc/rtc-fm3130.c b/drivers/rtc/rtc-fm3130.c
index 812c66755083..ff6fce61ea41 100644
--- a/drivers/rtc/rtc-fm3130.c
+++ b/drivers/rtc/rtc-fm3130.c
@@ -13,6 +13,7 @@
 #include <linux/i2c.h>
 #include <linux/rtc.h>
 #include <linux/bcd.h>
+#include <linux/slab.h>
 
 #define FM3130_RTC_CONTROL	(0x0)
 #define FM3130_CAL_CONTROL	(0x1)
diff --git a/drivers/rtc/rtc-m48t35.c b/drivers/rtc/rtc-m48t35.c
index 8cb5b8959e5b..7410875e5838 100644
--- a/drivers/rtc/rtc-m48t35.c
+++ b/drivers/rtc/rtc-m48t35.c
@@ -16,6 +16,7 @@
 
 #include <linux/module.h>
 #include <linux/rtc.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/bcd.h>
 #include <linux/io.h>
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index ede43b846859..365ff3ac2348 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -19,6 +19,7 @@
 #include <linux/rtc.h>
 #include <linux/rtc/m48t59.h>
 #include <linux/bcd.h>
+#include <linux/slab.h>
 
 #ifndef NO_IRQ
 #define NO_IRQ	(-1)
diff --git a/drivers/rtc/rtc-max8925.c b/drivers/rtc/rtc-max8925.c
index acdbb1760187..174036dda786 100644
--- a/drivers/rtc/rtc-max8925.c
+++ b/drivers/rtc/rtc-max8925.c
@@ -11,6 +11,7 @@
 
 #include <linux/module.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/rtc.h>
 #include <linux/platform_device.h>
 #include <linux/mfd/max8925.h>
diff --git a/drivers/rtc/rtc-mc13783.c b/drivers/rtc/rtc-mc13783.c
index 1379c7faa448..675bfb515367 100644
--- a/drivers/rtc/rtc-mc13783.c
+++ b/drivers/rtc/rtc-mc13783.c
@@ -13,6 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/rtc.h>
 
 #define DRIVER_NAME "mc13783-rtc"
diff --git a/drivers/rtc/rtc-mpc5121.c b/drivers/rtc/rtc-mpc5121.c
index 4313ca03a96d..f0dbf9cb8f9c 100644
--- a/drivers/rtc/rtc-mpc5121.c
+++ b/drivers/rtc/rtc-mpc5121.c
@@ -15,6 +15,7 @@
 #include <linux/of_device.h>
 #include <linux/of_platform.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 struct mpc5121_rtc_regs {
 	u8 set_time;		/* RTC + 0x00 */
diff --git a/drivers/rtc/rtc-msm6242.c b/drivers/rtc/rtc-msm6242.c
index 5f5968a48925..b2fff0ca49f8 100644
--- a/drivers/rtc/rtc-msm6242.c
+++ b/drivers/rtc/rtc-msm6242.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/rtc.h>
+#include <linux/slab.h>
 
 
 enum {
diff --git a/drivers/rtc/rtc-mv.c b/drivers/rtc/rtc-mv.c
index dc052ce6e63a..bcca47298554 100644
--- a/drivers/rtc/rtc-mv.c
+++ b/drivers/rtc/rtc-mv.c
@@ -13,6 +13,7 @@
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 
 
 #define RTC_TIME_REG_OFFS	0
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index 8710f9415d98..c77f6f72f950 100644
--- a/drivers/rtc/rtc-mxc.c
+++ b/drivers/rtc/rtc-mxc.c
@@ -12,6 +12,7 @@
 #include <linux/io.h>
 #include <linux/rtc.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
diff --git a/drivers/rtc/rtc-nuc900.c b/drivers/rtc/rtc-nuc900.c
index bf59c9c586b2..a351bd5d8176 100644
--- a/drivers/rtc/rtc-nuc900.c
+++ b/drivers/rtc/rtc-nuc900.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/rtc.h>
 #include <linux/delay.h>
 #include <linux/io.h>
diff --git a/drivers/rtc/rtc-pcap.c b/drivers/rtc/rtc-pcap.c
index a99c28992d21..25c0b3fd44f1 100644
--- a/drivers/rtc/rtc-pcap.c
+++ b/drivers/rtc/rtc-pcap.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/mfd/ezx-pcap.h>
 #include <linux/rtc.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 
 struct pcap_rtc {
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index 2ceb365533b2..71bab0ef5443 100644
--- a/drivers/rtc/rtc-pcf2123.c
+++ b/drivers/rtc/rtc-pcf2123.c
@@ -39,6 +39,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/rtc.h>
 #include <linux/spi/spi.h>
 
diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c
index 854c3cb365a1..16edf94ab42f 100644
--- a/drivers/rtc/rtc-pcf50633.c
+++ b/drivers/rtc/rtc-pcf50633.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/rtc.h>
 #include <linux/bcd.h>
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index 65f346b2fbae..1af42b4a6f59 100644
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -17,6 +17,7 @@
 #include <linux/i2c.h>
 #include <linux/bcd.h>
 #include <linux/rtc.h>
+#include <linux/slab.h>
 
 #define DRV_VERSION "0.4.3"
 
diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c
index 457231bb1029..bbdb2f02798a 100644
--- a/drivers/rtc/rtc-pl030.c
+++ b/drivers/rtc/rtc-pl030.c
@@ -13,6 +13,7 @@
 #include <linux/interrupt.h>
 #include <linux/amba/bus.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #define RTC_DR		(0)
 #define RTC_MR		(4)
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index c256aacfa954..3587d9922f28 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -24,6 +24,7 @@
 #include <linux/bcd.h>
 #include <linux/delay.h>
 #include <linux/version.h>
+#include <linux/slab.h>
 
 /*
  * Register definitions
diff --git a/drivers/rtc/rtc-pxa.c b/drivers/rtc/rtc-pxa.c
index e6351b743da6..e9c6fa035989 100644
--- a/drivers/rtc/rtc-pxa.c
+++ b/drivers/rtc/rtc-pxa.c
@@ -26,6 +26,7 @@
 #include <linux/seq_file.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 
diff --git a/drivers/rtc/rtc-rp5c01.c b/drivers/rtc/rtc-rp5c01.c
index e1313feb060f..a95f733bb15a 100644
--- a/drivers/rtc/rtc-rp5c01.c
+++ b/drivers/rtc/rtc-rp5c01.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/rtc.h>
+#include <linux/slab.h>
 
 
 enum {
diff --git a/drivers/rtc/rtc-rs5c348.c b/drivers/rtc/rtc-rs5c348.c
index 2099037cb3ea..368d0e63cf83 100644
--- a/drivers/rtc/rtc-rs5c348.c
+++ b/drivers/rtc/rtc-rs5c348.c
@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/rtc.h>
 #include <linux/workqueue.h>
 #include <linux/spi/spi.h>
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index 2f2c68d476da..90cf0a6ff23e 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -13,6 +13,7 @@
 #include <linux/i2c.h>
 #include <linux/rtc.h>
 #include <linux/bcd.h>
+#include <linux/slab.h>
 
 #define DRV_VERSION "0.6"
 
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index b1a29bcfdf13..b65c82f792d9 100644
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -20,6 +20,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/bcd.h>
 #include <linux/i2c.h>
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index e0d7b9991505..4969b6059c89 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -21,6 +21,7 @@
 #include <linux/bcd.h>
 #include <linux/clk.h>
 #include <linux/log2.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <asm/uaccess.h>
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index e95cc6f8d61e..5efbd5990ff8 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -26,6 +26,7 @@
 #include <linux/io.h>
 #include <linux/log2.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 #include <asm/rtc.h>
 
 #define DRV_NAME	"sh-rtc"
diff --git a/drivers/rtc/rtc-stk17ta8.c b/drivers/rtc/rtc-stk17ta8.c
index 67700831b5c9..875ba099e7a5 100644
--- a/drivers/rtc/rtc-stk17ta8.c
+++ b/drivers/rtc/rtc-stk17ta8.c
@@ -14,6 +14,7 @@
 #include <linux/bcd.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <linux/jiffies.h>
 #include <linux/interrupt.h>
diff --git a/drivers/rtc/rtc-stmp3xxx.c b/drivers/rtc/rtc-stmp3xxx.c
index d7ce1a5c857d..7e7d0c806f2d 100644
--- a/drivers/rtc/rtc-stmp3xxx.c
+++ b/drivers/rtc/rtc-stmp3xxx.c
@@ -22,6 +22,7 @@
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
 #include <linux/rtc.h>
+#include <linux/slab.h>
 
 #include <mach/platform.h>
 #include <mach/stmp3xxx.h>
diff --git a/drivers/rtc/rtc-tx4939.c b/drivers/rtc/rtc-tx4939.c
index 9ee81d8aa7c0..20bfc64a15c8 100644
--- a/drivers/rtc/rtc-tx4939.c
+++ b/drivers/rtc/rtc-tx4939.c
@@ -12,6 +12,7 @@
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 #include <asm/txx9/tx4939.h>
 
 struct tx4939rtc_plat_data {
diff --git a/drivers/rtc/rtc-v3020.c b/drivers/rtc/rtc-v3020.c
index bed4cab07043..f71c3ce18036 100644
--- a/drivers/rtc/rtc-v3020.c
+++ b/drivers/rtc/rtc-v3020.c
@@ -28,6 +28,7 @@
 #include <linux/rtc-v3020.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include <linux/io.h>
 
diff --git a/drivers/rtc/rtc-wm831x.c b/drivers/rtc/rtc-wm831x.c
index 000c7e481e59..b16cfe57a484 100644
--- a/drivers/rtc/rtc-wm831x.c
+++ b/drivers/rtc/rtc-wm831x.c
@@ -16,6 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/time.h>
 #include <linux/rtc.h>
+#include <linux/slab.h>
 #include <linux/bcd.h>
 #include <linux/interrupt.h>
 #include <linux/ioctl.h>
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index b3736b8aad39..6927e751ce3e 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -10,7 +10,6 @@
 #define KMSG_COMPONENT "dasd-eckd"
 
 #include <linux/timer.h>
-#include <linux/slab.h>
 #include <asm/idals.h>
 
 #define PRINTK_HEADER "dasd_erp(3990): "
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index 148b1dd24070..8c4814258e93 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -8,6 +8,7 @@
 #define KMSG_COMPONENT "dasd-eckd"
 
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <asm/ebcdic.h>
 #include "dasd_int.h"
 #include "dasd_eckd.h"
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index 8e23919c8704..eff9c812c5c2 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -18,6 +18,7 @@
 #include <linux/ctype.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <asm/debug.h>
 #include <asm/uaccess.h>
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index 1f3e967aaba8..dd88803e4899 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -19,6 +19,7 @@
 #include <linux/mutex.h>
 #include <linux/smp_lock.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index 3479f8158a1b..1557214944f7 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -17,6 +17,7 @@
 #include <linux/fs.h>
 #include <linux/blkpg.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include <asm/compat.h>
 #include <asm/ccwdev.h>
 #include <asm/cmb.h>
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index f13a0bdd148c..2eb025592809 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -14,6 +14,7 @@
 #define KMSG_COMPONENT "dasd"
 
 #include <linux/ctype.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/seq_file.h>
 #include <linux/vmalloc.h>
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index 118de392af63..c881a14fa5dd 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -33,7 +33,6 @@
 #include <linux/ctype.h>  /* isdigit, isxdigit */
 #include <linux/errno.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/blkpg.h>
 #include <linux/hdreg.h>  /* HDIO_GETGEO */
@@ -41,6 +40,7 @@
 #include <linux/bio.h>
 #include <linux/suspend.h>
 #include <linux/platform_device.h>
+#include <linux/gfp.h>
 #include <asm/uaccess.h>
 
 #define XPRAM_NAME	"xpram"
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index 6bca81aea396..bb07577e8fd4 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -12,6 +12,7 @@
 #include <linux/interrupt.h>
 #include <linux/list.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/reboot.h>
 
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 31c59b0d6df0..0eabcca3c92d 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/smp_lock.h>
 
diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c
index cee4d4e42429..cb6bffe7141a 100644
--- a/drivers/s390/char/keyboard.c
+++ b/drivers/s390/char/keyboard.c
@@ -9,6 +9,7 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/sysrq.h>
 
 #include <linux/consolemap.h>
diff --git a/drivers/s390/char/monreader.c b/drivers/s390/char/monreader.c
index 33e96484d54f..2ed3f82e5c30 100644
--- a/drivers/s390/char/monreader.c
+++ b/drivers/s390/char/monreader.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/poll.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <net/iucv/iucv.h>
 #include <asm/uaccess.h>
 #include <asm/ebcdic.h>
diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c
index 668a0579b26b..98a49dfda1de 100644
--- a/drivers/s390/char/monwriter.c
+++ b/drivers/s390/char/monwriter.c
@@ -20,6 +20,7 @@
 #include <linux/poll.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/ebcdic.h>
 #include <asm/io.h>
diff --git a/drivers/s390/char/sclp_async.c b/drivers/s390/char/sclp_async.c
index f449c696e503..2aecf7f21361 100644
--- a/drivers/s390/char/sclp_async.c
+++ b/drivers/s390/char/sclp_async.c
@@ -11,6 +11,7 @@
 #include <linux/device.h>
 #include <linux/stat.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/kmod.h>
 #include <linux/err.h>
diff --git a/drivers/s390/char/sclp_con.c b/drivers/s390/char/sclp_con.c
index ad698d30cb3b..ecf45c54f8c4 100644
--- a/drivers/s390/char/sclp_con.c
+++ b/drivers/s390/char/sclp_con.c
@@ -14,6 +14,7 @@
 #include <linux/termios.h>
 #include <linux/err.h>
 #include <linux/reboot.h>
+#include <linux/gfp.h>
 
 #include "sclp.h"
 #include "sclp_rw.h"
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index 434ba04b1309..8258d590505f 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -13,10 +13,10 @@
 #include <linux/tty.h>
 #include <linux/tty_driver.h>
 #include <linux/tty_flip.h>
-#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/gfp.h>
 #include <asm/uaccess.h>
 
 #include "ctrlchar.h"
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 3796ffdb8479..5d706e6c946f 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/reboot.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include "sclp.h"
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index cb70fa1cf539..c17f35b6136a 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/bio.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 
 #define TAPE_DBF_AREA	tape_34xx_dbf
 
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 9821c5886613..fc993acf99b6 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -12,6 +12,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/bio.h>
 #include <asm/ebcdic.h>
diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c
index b2864e3edb6d..55343df61edd 100644
--- a/drivers/s390/char/tape_class.c
+++ b/drivers/s390/char/tape_class.c
@@ -11,6 +11,8 @@
 #define KMSG_COMPONENT "tape"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
+#include <linux/slab.h>
+
 #include "tape_class.h"
 
 MODULE_AUTHOR("Stefan Bader <shbader@de.ibm.com>");
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 81b094e480e6..29c2d73d719d 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -20,6 +20,7 @@
 #include <linux/spinlock.h>  // for locks
 #include <linux/vmalloc.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 
 #include <asm/types.h>	     // for variable types
 
diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c
index 921dcda77676..5bb59d36a6d4 100644
--- a/drivers/s390/char/vmcp.c
+++ b/drivers/s390/char/vmcp.c
@@ -19,6 +19,7 @@
 #include <linux/kernel.h>
 #include <linux/miscdevice.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <asm/compat.h>
 #include <asm/cpcmd.h>
 #include <asm/debug.h>
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 7dfa5412d5a8..e40a1b892866 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -16,6 +16,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/interrupt.h>
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index cc56fc708bae..1de672f21037 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -12,6 +12,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/cdev.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 
 #include <asm/uaccess.h>
diff --git a/drivers/s390/char/vmwatchdog.c b/drivers/s390/char/vmwatchdog.c
index c974058e48d2..e13508c98b1a 100644
--- a/drivers/s390/char/vmwatchdog.c
+++ b/drivers/s390/char/vmwatchdog.c
@@ -17,6 +17,7 @@
 #include <linux/miscdevice.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include <linux/suspend.h>
 #include <linux/watchdog.h>
 
diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 3166d85914f2..18daf16aa357 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -13,6 +13,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/miscdevice.h>
 #include <linux/debugfs.h>
 #include <asm/asm-offsets.h>
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index 7eab9ab9f406..13cb60162e42 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -14,7 +14,6 @@
 
 #include <linux/init.h>
 #include <linux/vmalloc.h>
-#include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/ctype.h>
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index c268a2e5b7c3..1d16189f2f2d 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -15,6 +15,7 @@
 #include <linux/wait.h>
 #include <linux/mutex.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <asm/chpid.h>
 #include <asm/sclp.h>
 #include <asm/crw.h>
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index 852612f5dba0..404f630c27ca 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -7,6 +7,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/uaccess.h>
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 4f8f74311778..88be7b9ea6e1 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/timer.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <asm/atomic.h>
 #include <asm/debug.h>
 #include <asm/qdio.h>
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c
index 9942c1031b25..ce5f8910ff83 100644
--- a/drivers/s390/cio/qdio_thinint.c
+++ b/drivers/s390/cio/qdio_thinint.c
@@ -7,6 +7,7 @@
  *	      Jan Glauber <jang@linux.vnet.ibm.com>
  */
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 #include <asm/debug.h>
 #include <asm/qdio.h>
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 20836eff88c5..91c6028d7b74 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -33,6 +33,7 @@
 #include <linux/err.h>
 #include <linux/interrupt.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 #include <linux/notifier.h>
 #include <linux/kthread.h>
 #include <linux/mutex.h>
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index ba50fe02e572..304caf549973 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -36,6 +36,7 @@
 #include <linux/seq_file.h>
 #include <linux/compat.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 #include <asm/uaccess.h>
 #include <linux/hw_random.h>
diff --git a/drivers/s390/crypto/zcrypt_cex2a.c b/drivers/s390/crypto/zcrypt_cex2a.c
index c6fb0aa89507..9c409efa1ecf 100644
--- a/drivers/s390/crypto/zcrypt_cex2a.c
+++ b/drivers/s390/crypto/zcrypt_cex2a.c
@@ -27,6 +27,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/err.h>
 #include <asm/atomic.h>
diff --git a/drivers/s390/crypto/zcrypt_pcica.c b/drivers/s390/crypto/zcrypt_pcica.c
index e78df3671caf..09e934b295a0 100644
--- a/drivers/s390/crypto/zcrypt_pcica.c
+++ b/drivers/s390/crypto/zcrypt_pcica.c
@@ -27,6 +27,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/err.h>
 #include <asm/atomic.h>
diff --git a/drivers/s390/crypto/zcrypt_pcicc.c b/drivers/s390/crypto/zcrypt_pcicc.c
index 142f72a2ca5a..9dec5c77cff4 100644
--- a/drivers/s390/crypto/zcrypt_pcicc.c
+++ b/drivers/s390/crypto/zcrypt_pcicc.c
@@ -28,6 +28,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/err.h>
 #include <asm/atomic.h>
 #include <asm/uaccess.h>
diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index 68f3e6204db8..510fab4577d4 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -30,6 +30,7 @@
 #include <linux/init.h>
 #include <linux/err.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 #include <asm/uaccess.h>
 
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index b2fc4fd63f7f..4e298bc8949d 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -15,6 +15,7 @@
 #include <linux/err.h>
 #include <linux/virtio.h>
 #include <linux/virtio_config.h>
+#include <linux/slab.h>
 #include <linux/virtio_console.h>
 #include <linux/interrupt.h>
 #include <linux/virtio_ring.h>
diff --git a/drivers/s390/net/ctcm_dbug.c b/drivers/s390/net/ctcm_dbug.c
index 1ca58f153470..d962fd741a23 100644
--- a/drivers/s390/net/ctcm_dbug.c
+++ b/drivers/s390/net/ctcm_dbug.c
@@ -10,7 +10,6 @@
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/sysctl.h>
 #include <linux/module.h>
diff --git a/drivers/s390/net/ctcm_sysfs.c b/drivers/s390/net/ctcm_sysfs.c
index 738ad26c74a7..2b24550e865e 100644
--- a/drivers/s390/net/ctcm_sysfs.c
+++ b/drivers/s390/net/ctcm_sysfs.c
@@ -14,6 +14,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 #include "ctcm_main.h"
 
 /*
diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c
index cae48cbc5e96..e5dea67f902e 100644
--- a/drivers/s390/net/fsm.c
+++ b/drivers/s390/net/fsm.c
@@ -5,6 +5,7 @@
 
 #include "fsm.h"
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 
 MODULE_AUTHOR("(C) 2000 IBM Corp. by Fritz Elfert (felfert@millenux.com)");
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index f6cc46dc0501..9b19ea13b4d8 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -37,6 +37,7 @@
 #include <linux/igmp.h>
 #include <linux/delay.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include <net/arp.h>
 #include <net/ip.h>
 
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 3bd4206f3470..3ba738b2e271 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -20,6 +20,7 @@
 #include <linux/tcp.h>
 #include <linux/mii.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 
 #include <asm/ebcdic.h>
 #include <asm/io.h>
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 6f1e3036bafd..6a801dc3bf8e 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -16,6 +16,7 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/etherdevice.h>
 #include <linux/mii.h>
 #include <linux/ip.h>
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index b3b6e872d806..fc6ca1da8b98 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -22,6 +22,7 @@
 #include <linux/ipv6.h>
 #include <linux/inetdevice.h>
 #include <linux/igmp.h>
+#include <linux/slab.h>
 
 #include <net/ip.h>
 #include <net/arp.h>
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index 3f08b11274ae..25b3e7aae44f 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -8,6 +8,8 @@
  *		 Frank Blaschka <frank.blaschka@de.ibm.com>
  */
 
+#include <linux/slab.h>
+
 #include "qeth_l3.h"
 
 #define QETH_DEVICE_ATTR(_id, _name, _mode, _show, _store) \
diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index ecef1edee701..70491274da16 100644
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -24,6 +24,7 @@
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <net/iucv/iucv.h>
 #include <asm/cpcmd.h>
 #include <asm/ebcdic.h>
diff --git a/drivers/s390/net/smsgiucv_app.c b/drivers/s390/net/smsgiucv_app.c
index 91579dc6a2b0..137688790207 100644
--- a/drivers/s390/net/smsgiucv_app.c
+++ b/drivers/s390/net/smsgiucv_app.c
@@ -18,6 +18,7 @@
 #include <linux/list.h>
 #include <linux/kobject.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
 #include <net/iucv/iucv.h>
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 66d6c01fcf3e..1e6183a86ce5 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -30,6 +30,7 @@
 
 #include <linux/miscdevice.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "zfcp_ext.h"
 #include "zfcp_fc.h"
 #include "zfcp_reqlist.h"
diff --git a/drivers/s390/scsi/zfcp_cfdc.c b/drivers/s390/scsi/zfcp_cfdc.c
index 0eb6eefd2c1a..25d9e0ae9c57 100644
--- a/drivers/s390/scsi/zfcp_cfdc.c
+++ b/drivers/s390/scsi/zfcp_cfdc.c
@@ -10,6 +10,7 @@
 #define KMSG_COMPONENT "zfcp"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/miscdevice.h>
 #include <asm/compat.h>
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 7a149fd85f6d..075852f6968c 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -10,6 +10,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/ctype.h>
+#include <linux/slab.h>
 #include <asm/debug.h>
 #include "zfcp_dbf.h"
 #include "zfcp_ext.h"
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index 5219670f0c99..2a1cbb74b99b 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -10,6 +10,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <scsi/fc/fc_els.h>
 #include <scsi/libfc.h>
 #include "zfcp_ext.h"
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 6538742b421a..18564891ea61 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -10,6 +10,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/blktrace_api.h>
+#include <linux/slab.h>
 #include <scsi/fc/fc_els.h>
 #include "zfcp_ext.h"
 #include "zfcp_fc.h"
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index 6479273a3094..dbfa312a7f50 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -9,6 +9,7 @@
 #define KMSG_COMPONENT "zfcp"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
+#include <linux/slab.h>
 #include "zfcp_ext.h"
 #include "zfcp_qdio.h"
 
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index c3c4178888af..174b6d57d576 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -10,6 +10,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <scsi/fc/fc_fcp.h>
 #include <asm/atomic.h>
 #include "zfcp_ext.h"
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index a43035d4bd70..f5f60698dc4c 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -9,6 +9,7 @@
 #define KMSG_COMPONENT "zfcp"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
+#include <linux/slab.h>
 #include "zfcp_ext.h"
 
 #define ZFCP_DEV_ATTR(_feat, _name, _mode, _show, _store) \
diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c
index 28d86f9df83c..b4951eb0358e 100644
--- a/drivers/sbus/char/bbc_envctrl.c
+++ b/drivers/sbus/char/bbc_envctrl.c
@@ -8,6 +8,7 @@
 #include <linux/kmod.h>
 #include <linux/reboot.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 #include <linux/of_device.h>
 #include <asm/oplib.h>
 
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 4431578d8c45..3e59189f4137 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/miscdevice.h>
 #include <linux/ioport.h>		/* request_region */
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index aa2b60a868ba..c6e2eff19409 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -26,6 +26,7 @@
 #include <linux/miscdevice.h>
 #include <linux/kmod.h>
 #include <linux/reboot.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c
index 41083472ff4f..19f255b97c86 100644
--- a/drivers/sbus/char/flash.c
+++ b/drivers/sbus/char/flash.c
@@ -7,7 +7,6 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
-#include <linux/slab.h>
 #include <linux/fcntl.h>
 #include <linux/poll.h>
 #include <linux/init.h>
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index 869a30b49edc..4942050dc5b6 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -31,7 +31,6 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/miscdevice.h>
-#include <linux/slab.h>
 #include <linux/fcntl.h>
 #include <linux/poll.h>
 #include <linux/init.h>
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 84d3bbaa95e7..e9788f55ab13 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -91,6 +91,7 @@
 #include <linux/time.h>
 #include <linux/mutex.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/uaccess.h>
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index 4d314d740de4..54c5ffb1eaa1 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -65,6 +65,7 @@
 #include <linux/time.h>
 #include <linux/mutex.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/uaccess.h>
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index f65a1e92340c..5faf903ca8c8 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -205,6 +205,7 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/time.h>
 #include <linux/mutex.h>
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 9f4a911a6d8c..80dc3ac12cde 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -117,6 +117,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
 #include <linux/spinlock.h>
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index 1ddcf4031d4c..fc0b4b81d552 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -42,6 +42,7 @@
 #include <linux/spinlock.h>
 #include <linux/jiffies.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <scsi/scsicam.h>
 
 #include <asm/dma.h>
diff --git a/drivers/scsi/NCR_D700.c b/drivers/scsi/NCR_D700.c
index 1cdf09a4779a..8647256ad66d 100644
--- a/drivers/scsi/NCR_D700.c
+++ b/drivers/scsi/NCR_D700.c
@@ -97,6 +97,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mca.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/NCR_Q720.c b/drivers/scsi/NCR_Q720.c
index a8bbdc2273b8..afdbb9addf18 100644
--- a/drivers/scsi/NCR_Q720.c
+++ b/drivers/scsi/NCR_Q720.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mca.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/delay.h>
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index ff5716d5f044..dbbc601948e5 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -69,7 +69,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/dma-mapping.h>
 
 #include <asm/io.h>
diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index 4b38c4750f77..d8fe5b76fee0 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -1,5 +1,6 @@
 #include <linux/types.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index 6970ce82c4ac..c35fc55f1c96 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -1,5 +1,6 @@
 #include <linux/types.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
diff --git a/drivers/scsi/a4000t.c b/drivers/scsi/a4000t.c
index e3519fa5a3ba..11ae6be8aeaf 100644
--- a/drivers/scsi/a4000t.c
+++ b/drivers/scsi/a4000t.c
@@ -12,6 +12,7 @@
 #include <linux/platform_device.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <asm/amigahw.h>
 #include <asm/amigaints.h>
 #include <scsi/scsi_host.h>
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index f70d9f8e79e5..04057ab72a8b 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -33,7 +33,6 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/spinlock.h>
-#include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/completion.h>
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index b6a3c5c187b6..622c21c68e65 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -33,7 +33,6 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/spinlock.h>
-#include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
 #include <linux/completion.h>
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 1e5478abd90e..8eab8587ff21 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -254,6 +254,7 @@
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <scsi/scsicam.h>
 
 #include "scsi.h"
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index 80594947c6f6..2a8cf137f609 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -39,6 +39,7 @@
 #include <linux/blkdev.h>
 #include <linux/mca.h>
 #include <linux/mca-legacy.h>
+#include <linux/slab.h>
 
 #include <asm/dma.h>
 #include <asm/system.h>
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index 538135783aab..0107a4cc3331 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -50,6 +50,7 @@
 #include <linux/device.h>
 #include <linux/eisa.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <asm/dma.h>
 #include <asm/system.h>
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 1222a7ac698a..4c41332a354b 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -53,6 +53,7 @@ static struct scsi_transport_template *ahd_linux_transport_template = NULL;
 #include <linux/blkdev.h>		/* For block_size() */
 #include <linux/delay.h>	/* For ssleep/msleep */
 #include <linux/device.h>
+#include <linux/slab.h>
 
 /*
  * Bucket size for counting good commands in between bad ones.
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 8cb05dc8e6a1..5e42dac23505 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -129,6 +129,7 @@ static struct scsi_transport_template *ahc_linux_transport_template = NULL;
 #include <linux/mm.h>		/* For fetching system memory size */
 #include <linux/blkdev.h>		/* For block_size() */
 #include <linux/delay.h>	/* For ssleep/msleep */
+#include <linux/slab.h>
 
 
 /*
diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c
index eb9dc3195fdf..81b736c76fff 100644
--- a/drivers/scsi/aic94xx/aic94xx_hwi.c
+++ b/drivers/scsi/aic94xx/aic94xx_hwi.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/firmware.h>
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index 996f7224f90e..24ac2315c5c7 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -30,6 +30,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi_host.h>
 
diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c
index ca55013b6ae5..c43698b1cb64 100644
--- a/drivers/scsi/aic94xx/aic94xx_scb.c
+++ b/drivers/scsi/aic94xx/aic94xx_scb.c
@@ -24,6 +24,7 @@
  *
  */
 
+#include <linux/gfp.h>
 #include <scsi/scsi_host.h>
 
 #include "aic94xx.h"
diff --git a/drivers/scsi/aic94xx/aic94xx_sds.c b/drivers/scsi/aic94xx/aic94xx_sds.c
index 8630a75b2872..edb43fda9f36 100644
--- a/drivers/scsi/aic94xx/aic94xx_sds.c
+++ b/drivers/scsi/aic94xx/aic94xx_sds.c
@@ -26,6 +26,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 
 #include "aic94xx.h"
diff --git a/drivers/scsi/aic94xx/aic94xx_seq.c b/drivers/scsi/aic94xx/aic94xx_seq.c
index 8f98e33155e9..d01dcc62b39a 100644
--- a/drivers/scsi/aic94xx/aic94xx_seq.c
+++ b/drivers/scsi/aic94xx/aic94xx_seq.c
@@ -27,6 +27,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/module.h>
 #include <linux/firmware.h>
diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c
index 78eb86fc6276..0add73bdf2a4 100644
--- a/drivers/scsi/aic94xx/aic94xx_tmf.c
+++ b/drivers/scsi/aic94xx/aic94xx_tmf.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/spinlock.h>
+#include <linux/gfp.h>
 #include "aic94xx.h"
 #include "aic94xx_sas.h"
 #include "aic94xx_hwi.h"
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 47d5d19f8c92..ffbe2192da3c 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -58,6 +58,7 @@
 #include <linux/timer.h>
 #include <linux/pci.h>
 #include <linux/aer.h>
+#include <linux/slab.h>
 #include <asm/dma.h>
 #include <asm/io.h>
 #include <asm/system.h>
diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c
index 4240b05aef6d..158ebc3644d8 100644
--- a/drivers/scsi/atari_NCR5380.c
+++ b/drivers/scsi/atari_NCR5380.c
@@ -651,6 +651,7 @@ static inline void NCR5380_print_phase(struct Scsi_Host *instance)
  * interrupt or bottom half.
  */
 
+#include <linux/gfp.h>
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
 
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index b137e561f5bc..ab5bdda6903e 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -29,6 +29,7 @@
 #include <linux/pci.h>
 #include <linux/blkdev.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <asm/system.h>
 #include <asm/io.h>
 
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index fcfb29e02d8a..dd5b105f8f47 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -19,6 +19,7 @@
  */
 #include <linux/reboot.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/blkdev.h>
 #include <linux/pci.h>
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index 6bff08ea4029..13f5feb308c2 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -19,6 +19,7 @@
  *  bfad.c Linux driver PCI interface module.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kthread.h>
 #include "bfad_drv.h"
diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c
index d97f69191838..6a2efdd5ef24 100644
--- a/drivers/scsi/bfa/bfad_attr.c
+++ b/drivers/scsi/bfa/bfad_attr.c
@@ -19,6 +19,7 @@
  *  bfa_attr.c Linux driver configuration interface module.
  */
 
+#include <linux/slab.h>
 #include "bfad_drv.h"
 #include "bfad_im.h"
 #include "bfad_trcmod.h"
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index f9fc67a25bf2..78f42aa57369 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -19,6 +19,7 @@
  *  bfad_im.c Linux driver IM module.
  */
 
+#include <linux/slab.h>
 #include "bfad_drv.h"
 #include "bfad_im.h"
 #include "bfad_trcmod.h"
diff --git a/drivers/scsi/bfa/rport.c b/drivers/scsi/bfa/rport.c
index 8e73dd9a625a..7b096f2e3836 100644
--- a/drivers/scsi/bfa/rport.c
+++ b/drivers/scsi/bfa/rport.c
@@ -19,6 +19,7 @@
  *  rport.c Remote port implementation.
  */
 
+#include <linux/slab.h>
 #include <bfa.h>
 #include <bfa_svc.h>
 #include "fcbuild.h"
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index 1af578dec276..18352ff82101 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -11,6 +11,7 @@
  * Written by: Anil Veerabhadrappa (anilgv@broadcom.com)
  */
 
+#include <linux/gfp.h>
 #include <scsi/scsi_tcq.h>
 #include <scsi/libiscsi.h>
 #include "bnx2i.h"
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index cb71dc984797..f2e9b18fe76c 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -12,6 +12,7 @@
  * Written by: Anil Veerabhadrappa (anilgv@broadcom.com)
  */
 
+#include <linux/slab.h>
 #include <scsi/scsi_tcq.h>
 #include <scsi/libiscsi.h>
 #include "bnx2i.h"
diff --git a/drivers/scsi/bvme6000_scsi.c b/drivers/scsi/bvme6000_scsi.c
index 5799cb5cba6b..d40ea2f5be10 100644
--- a/drivers/scsi/bvme6000_scsi.c
+++ b/drivers/scsi/bvme6000_scsi.c
@@ -12,6 +12,7 @@
 #include <linux/platform_device.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <asm/bvme6000hw.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index fe11c1d4b31d..4799d4391203 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -23,6 +23,7 @@
 #include <linux/mutex.h>
 #include <linux/idr.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/cxgb3i/cxgb3i_ddp.c b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
index 344fd53b9954..b58d9134ac1b 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_ddp.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_ddp.c
@@ -10,6 +10,7 @@
  * Written by: Karen Xie (kxie@chelsio.com)
  */
 
+#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/scatterlist.h>
 
diff --git a/drivers/scsi/cxgb3i/cxgb3i_ddp.h b/drivers/scsi/cxgb3i/cxgb3i_ddp.h
index 87dd56b422bf..6761b329124d 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_ddp.h
+++ b/drivers/scsi/cxgb3i/cxgb3i_ddp.h
@@ -13,6 +13,7 @@
 #ifndef __CXGB3I_ULP2_DDP_H__
 #define __CXGB3I_ULP2_DDP_H__
 
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 /**
diff --git a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
index b7c30585dadd..7b686abaae64 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/inet.h>
+#include <linux/slab.h>
 #include <linux/crypto.h>
 #include <linux/if_vlan.h>
 #include <net/dst.h>
diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.c b/drivers/scsi/cxgb3i/cxgb3i_offload.c
index 3e08c430ff29..a175be9c496f 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_offload.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_offload.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/if_vlan.h>
+#include <linux/slab.h>
 #include <linux/version.h>
 
 #include "cxgb3_defs.h"
diff --git a/drivers/scsi/cxgb3i/cxgb3i_pdu.c b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
index 9c38539557fc..dc5e3e77a351 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_pdu.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_pdu.c
@@ -12,6 +12,7 @@
  * Written by: Karen Xie (kxie@chelsio.com)
  */
 
+#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/crypto.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 6c59c02c1ed9..bd977be7544e 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -57,6 +57,7 @@
 #include <linux/pci.h>
 #include <linux/list.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 #include <scsi/scsi.h>
diff --git a/drivers/scsi/device_handler/scsi_dh.c b/drivers/scsi/device_handler/scsi_dh.c
index e19a1a55270c..6fae3d285ae7 100644
--- a/drivers/scsi/device_handler/scsi_dh.c
+++ b/drivers/scsi/device_handler/scsi_dh.c
@@ -21,6 +21,7 @@
  *               Mike Anderson <andmike@linux.vnet.ibm.com>
  */
 
+#include <linux/slab.h>
 #include <scsi/scsi_dh.h>
 #include "../scsi_priv.h"
 
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c
index bc9e94f5915e..1a970a76b1b9 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -19,6 +19,7 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  *
  */
+#include <linux/slab.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_eh.h>
 #include <scsi/scsi_dh.h>
diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c b/drivers/scsi/device_handler/scsi_dh_emc.c
index 63032ec3db92..e8a0bc3efd49 100644
--- a/drivers/scsi/device_handler/scsi_dh_emc.c
+++ b/drivers/scsi/device_handler/scsi_dh_emc.c
@@ -20,6 +20,7 @@
  * along with this program; see the file COPYING.  If not, write to
  * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  */
+#include <linux/slab.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_eh.h>
 #include <scsi/scsi_dh.h>
diff --git a/drivers/scsi/device_handler/scsi_dh_hp_sw.c b/drivers/scsi/device_handler/scsi_dh_hp_sw.c
index 857fdd6032b2..e3916641e627 100644
--- a/drivers/scsi/device_handler/scsi_dh_hp_sw.c
+++ b/drivers/scsi/device_handler/scsi_dh_hp_sw.c
@@ -21,6 +21,7 @@
  * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/slab.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_dbg.h>
 #include <scsi/scsi_eh.h>
diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index 1a660191a905..5b683e429542 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -23,6 +23,7 @@
 #include <scsi/scsi_eh.h>
 #include <scsi/scsi_dh.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 
 #define RDAC_NAME "rdac"
 #define RDAC_RETRY_COUNT 5
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index 3c5abf7cd762..d1c31378f6da 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -490,6 +490,7 @@
 #include <linux/ctype.h>
 #include <linux/spinlock.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 #include <asm/dma.h>
 #include <asm/io.h>
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index 152dd15db276..60886c19065e 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c
@@ -50,7 +50,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/ioport.h>
-#include <linux/slab.h>
 #include <linux/in.h>
 #include <linux/pci.h>
 #include <linux/proc_fs.h>
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index 2f47ae7cce91..f01b9b44e8aa 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -26,6 +26,7 @@
 #include <linux/if_ether.h>
 #include <linux/if_vlan.h>
 #include <linux/crc32.h>
+#include <linux/slab.h>
 #include <linux/cpu.h>
 #include <linux/fs.h>
 #include <linux/sysfs.h>
diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index 511cb6b371ee..3440da48d169 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -31,6 +31,7 @@
 #include <linux/if_vlan.h>
 #include <linux/errno.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include <net/rtnetlink.h>
 
 #include <scsi/fc/fc_els.h>
diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c
index 85bd54c77b50..2ad95aa8f585 100644
--- a/drivers/scsi/fd_mcs.c
+++ b/drivers/scsi/fd_mcs.c
@@ -88,6 +88,7 @@
 #include <linux/delay.h>
 #include <linux/mca.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <scsi/scsicam.h>
 #include <linux/mca-legacy.h>
 
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index 32eef66114c7..e296bcc57d5c 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -279,6 +279,7 @@
 #include <linux/stat.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <scsi/scsicam.h>
 
 #include <asm/system.h>
diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
index 54f8d0e5407f..5259888fbfb1 100644
--- a/drivers/scsi/fnic/fnic_fcs.c
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -17,6 +17,7 @@
  */
 #include <linux/errno.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c
index 507e26c1c29f..97b212570bcc 100644
--- a/drivers/scsi/fnic/fnic_main.c
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/mempool.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/pci.h>
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index 65a39b0f6dc2..3cc47c6e1ada 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -26,6 +26,7 @@
 #include <linux/if_ether.h>
 #include <linux/if_vlan.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/fnic/vnic_dev.c b/drivers/scsi/fnic/vnic_dev.c
index 566770645086..db710148d156 100644
--- a/drivers/scsi/fnic/vnic_dev.c
+++ b/drivers/scsi/fnic/vnic_dev.c
@@ -22,6 +22,7 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/if_ether.h>
+#include <linux/slab.h>
 #include "vnic_resource.h"
 #include "vnic_devcmd.h"
 #include "vnic_dev.h"
diff --git a/drivers/scsi/fnic/vnic_rq.c b/drivers/scsi/fnic/vnic_rq.c
index bedd0d285630..fd2068f5ae16 100644
--- a/drivers/scsi/fnic/vnic_rq.c
+++ b/drivers/scsi/fnic/vnic_rq.c
@@ -20,6 +20,7 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include "vnic_dev.h"
 #include "vnic_rq.h"
 
diff --git a/drivers/scsi/fnic/vnic_wq.c b/drivers/scsi/fnic/vnic_wq.c
index 1f9ea790d130..a414135460db 100644
--- a/drivers/scsi/fnic/vnic_wq.c
+++ b/drivers/scsi/fnic/vnic_wq.c
@@ -20,6 +20,7 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include "vnic_dev.h"
 #include "vnic_wq.h"
 
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index ba3c94c9c25f..35a4b3073ec3 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -121,6 +121,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/list.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 
 #ifdef GDTH_RTC
 #include <linux/mc146818rtc.h>
diff --git a/drivers/scsi/gdth_proc.c b/drivers/scsi/gdth_proc.c
index ffb2b21992ba..0572b9bf4bd6 100644
--- a/drivers/scsi/gdth_proc.c
+++ b/drivers/scsi/gdth_proc.c
@@ -3,6 +3,7 @@
  */
 
 #include <linux/completion.h>
+#include <linux/slab.h>
 
 int gdth_proc_info(struct Scsi_Host *host, char *buffer,char **start,off_t offset,int length,   
                    int inout)
diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c
index 5d1bf7e3d245..48f406850c65 100644
--- a/drivers/scsi/gvp11.c
+++ b/drivers/scsi/gvp11.c
@@ -1,5 +1,6 @@
 #include <linux/types.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 09dbcb847b73..6660fa92ffa1 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -24,6 +24,7 @@
 #include <linux/module.h>
 #include <linux/blkdev.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/kthread.h>
 #include <linux/string.h>
 #include <linux/mm.h>
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index 4f0556571f80..645f7cdf21ab 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -25,6 +25,7 @@
 #include <linux/delay.h>
 #include <linux/timer.h>
 #include <linux/spinlock.h>
+#include <linux/gfp.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 #include <asm/div64.h>
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 4e577e2fee38..c2eea711a5ce 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -28,6 +28,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/pm.h>
 #include <linux/stringify.h>
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index dc1bcbe3b176..ff5ec5ac1fb5 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -70,6 +70,7 @@
 #include <linux/moduleparam.h>
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/of.h>
 #include <linux/pm.h>
 #include <asm/firmware.h>
diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c
index d5eaf9727109..e2056d517e99 100644
--- a/drivers/scsi/ibmvscsi/ibmvstgt.c
+++ b/drivers/scsi/ibmvscsi/ibmvstgt.c
@@ -23,6 +23,7 @@
  */
 #include <linux/interrupt.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_transport_srp.h>
diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c
index 63a30cbbf9de..a864ccc0a342 100644
--- a/drivers/scsi/ibmvscsi/rpa_vscsi.c
+++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c
@@ -32,6 +32,7 @@
 #include <asm/iommu.h>
 #include <asm/hvcall.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 #include <linux/interrupt.h>
 #include "ibmvscsi.h"
 
diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c
index c2a9a13d788f..4734ab0b3ff6 100644
--- a/drivers/scsi/imm.c
+++ b/drivers/scsi/imm.c
@@ -15,6 +15,7 @@
 #include <linux/parport.h>
 #include <linux/workqueue.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 #include <scsi/scsi.h>
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index c79cd98eb6bf..520461b9bc09 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -59,6 +59,7 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 249053a9d4fa..0ee725ced511 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -28,6 +28,7 @@
 
 #include <linux/types.h>
 #include <linux/inet.h>
+#include <linux/slab.h>
 #include <linux/file.h>
 #include <linux/blkdev.h>
 #include <linux/crypto.h>
diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index b2d481dd3750..08e26d4e3731 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/init.h>
diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c
index b3d31315ac32..23880f8fe7e4 100644
--- a/drivers/scsi/lasi700.c
+++ b/drivers/scsi/lasi700.c
@@ -40,6 +40,7 @@
 #include <linux/blkdev.h>
 #include <linux/ioport.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <asm/page.h>
 #include <asm/pgtable.h>
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index 9b0a5192a965..1087a7f18e84 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -33,6 +33,7 @@
  */
 
 #include <linux/timer.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <asm/unaligned.h>
 
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 7f4364770e4a..e5df0d4db67e 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -24,7 +24,7 @@
  */
 
 #include <linux/timer.h>
-#include <linux/gfp.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 
 #include <scsi/fc/fc_fc2.h>
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index 774e7ac837a5..17396c708b08 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -27,6 +27,7 @@
 #include <linux/scatterlist.h>
 #include <linux/err.h>
 #include <linux/crc32.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi_tcq.h>
 #include <scsi/scsi.h>
diff --git a/drivers/scsi/libfc/fc_frame.c b/drivers/scsi/libfc/fc_frame.c
index 6da01c616964..981329a17c48 100644
--- a/drivers/scsi/libfc/fc_frame.c
+++ b/drivers/scsi/libfc/fc_frame.c
@@ -24,6 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
 #include <linux/crc32.h>
+#include <linux/gfp.h>
 
 #include <scsi/fc_frame.h>
 
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index 7ec8ce75007c..d126ecfff704 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -88,6 +88,7 @@
  */
 
 #include <linux/timer.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 
 #include <scsi/fc/fc_gs.h>
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index 97923bb07765..b37d0ff28b35 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -47,6 +47,7 @@
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/rcupdate.h>
 #include <linux/timer.h>
 #include <linux/workqueue.h>
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 685eaec53218..abdb66d30eb6 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -25,6 +25,7 @@
 #include <linux/kfifo.h>
 #include <linux/delay.h>
 #include <linux/log2.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 #include <net/tcp.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index 4ad87fd74ddd..5c92620292fb 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -29,6 +29,7 @@
 #include <linux/types.h>
 #include <linux/list.h>
 #include <linux/inet.h>
+#include <linux/slab.h>
 #include <linux/file.h>
 #include <linux/blkdev.h>
 #include <linux/crypto.h>
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index e15501170698..b00efd19aadb 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 
 #include <scsi/sas_ata.h>
 #include "sas_internal.h"
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index facc5bfcf7db..f5831930df9b 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_eh.h>
 #include "sas_internal.h"
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 33cf988c8c8a..c65af02dcfe8 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -24,6 +24,7 @@
 
 #include <linux/scatterlist.h>
 #include <linux/blkdev.h>
+#include <linux/slab.h>
 
 #include "sas_internal.h"
 
diff --git a/drivers/scsi/libsas/sas_host_smp.c b/drivers/scsi/libsas/sas_host_smp.c
index 1bc3b7567994..04ad8dd1a74c 100644
--- a/drivers/scsi/libsas/sas_host_smp.c
+++ b/drivers/scsi/libsas/sas_host_smp.c
@@ -10,6 +10,7 @@
  */
 #include <linux/scatterlist.h>
 #include <linux/blkdev.h>
+#include <linux/slab.h>
 
 #include "sas_internal.h"
 
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index 9cd5abe9e714..2dc55343f671 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/spinlock.h>
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 14b13196b22d..2660e1b4569a 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -44,6 +44,7 @@
 #include <linux/err.h>
 #include <linux/blkdev.h>
 #include <linux/freezer.h>
+#include <linux/gfp.h>
 #include <linux/scatterlist.h>
 #include <linux/libata.h>
 
diff --git a/drivers/scsi/libsrp.c b/drivers/scsi/libsrp.c
index 22775165bf6a..ff6a28ce9b69 100644
--- a/drivers/scsi/libsrp.c
+++ b/drivers/scsi/libsrp.c
@@ -19,6 +19,7 @@
  * 02110-1301 USA
  */
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/kfifo.h>
 #include <linux/scatterlist.h>
 #include <linux/dma-mapping.h>
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 64cd17eedb64..1849e33e68f9 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -24,6 +24,7 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/aer.h>
+#include <linux/gfp.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 692c29f6048e..ec3723831e89 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/mempool.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 
 #include <scsi/scsi.h>
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index c7e921973f66..463b74902ac4 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -25,6 +25,7 @@
 #include <linux/blkdev.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/utsname.h>
 
 #include <scsi/scsi.h>
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 391584183d81..a80d938fafc9 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -24,6 +24,7 @@
 #include <linux/idr.h>
 #include <linux/interrupt.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/ctype.h>
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index ee980bd66869..5fbdb22c1899 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -21,6 +21,7 @@
 /* See Fibre Channel protocol T11 FC-LS for details */
 #include <linux/blkdev.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 
 #include <scsi/scsi.h>
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index c555e3b7f202..e1466eec56b7 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -20,6 +20,7 @@
  *******************************************************************/
 
 #include <linux/blkdev.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/kthread.h>
 #include <linux/interrupt.h>
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index ea44239eeb33..774663e8e1fe 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -29,6 +29,7 @@
 #include <linux/spinlock.h>
 #include <linux/ctype.h>
 #include <linux/aer.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 1e61ae3bc4eb..72e6adb0643e 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -21,6 +21,7 @@
 
 #include <linux/blkdev.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index a1b6db6016da..8f879e477e9d 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -20,6 +20,7 @@
  *******************************************************************/
 
 #include <linux/mempool.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index d20ae6b3b3cf..e331204a4d56 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -21,6 +21,7 @@
 
 #include <linux/blkdev.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 
 #include <scsi/scsi.h>
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index b16bb2c9978b..dccdb822328c 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -19,6 +19,7 @@
  * included with this package.                                     *
  *******************************************************************/
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <asm/unaligned.h>
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index fe6660ca6452..049fb9a17b3f 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -23,6 +23,7 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 869f76cbc58a..ffd575c379f3 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -26,6 +26,7 @@
 #include <linux/interrupt.h>
 #include <linux/kthread.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 
 #include <scsi/scsi.h>
diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c
index 4a90eaf7cb63..3893337e3dd3 100644
--- a/drivers/scsi/mac_esp.c
+++ b/drivers/scsi/mac_esp.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/nubus.h>
+#include <linux/slab.h>
 
 #include <asm/irq.h>
 #include <asm/dma.h>
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 49eb0612d5af..4bf7edca9e69 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -47,6 +47,7 @@
 #include <linux/init.h>
 #include <linux/dma-mapping.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include <scsi/scsicam.h>
 
 #include "scsi.h"
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index 7f977967b884..a7810a106b37 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -70,6 +70,7 @@
  * For history of changes, see Documentation/ChangeLog.megaraid
  */
 
+#include <linux/slab.h>
 #include "megaraid_mbox.h"
 
 static int megaraid_init(void);
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index f680561d2c6f..36e0b7d05c1d 100644
--- a/drivers/scsi/megaraid/megaraid_mm.c
+++ b/drivers/scsi/megaraid/megaraid_mm.c
@@ -15,6 +15,7 @@
  * Common management module
  */
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include "megaraid_mm.h"
 
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 409648f5845f..99e4478c3f3e 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -35,6 +35,7 @@
 #include <linux/delay.h>
 #include <linux/smp_lock.h>
 #include <linux/uio.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/fs.h>
 #include <linux/compat.h>
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index 11aa917629ac..a1c97e88068a 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -23,7 +23,6 @@
 #include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/proc_fs.h>
 #include <linux/stat.h>
diff --git a/drivers/scsi/mpt2sas/mpt2sas_config.c b/drivers/scsi/mpt2sas/mpt2sas_config.c
index 411c27d7f787..cf44b355bc97 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_config.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_config.c
@@ -51,6 +51,7 @@
 #include <linux/workqueue.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include "mpt2sas_base.h"
 
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index c7ec3f174782..be171ed682e0 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -53,6 +53,7 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/raid_class.h>
+#include <linux/slab.h>
 
 #include "mpt2sas_base.h"
 
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
index 789f9ee7f001..bd7ca2b49f81 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_transport.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_transport.c
@@ -49,6 +49,7 @@
 #include <linux/workqueue.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/mvme16x_scsi.c b/drivers/scsi/mvme16x_scsi.c
index b5fbfd6ce870..39f554f5f261 100644
--- a/drivers/scsi/mvme16x_scsi.c
+++ b/drivers/scsi/mvme16x_scsi.c
@@ -12,6 +12,7 @@
 #include <linux/platform_device.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <asm/mvme16xhw.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/mvsas/mv_sas.h b/drivers/scsi/mvsas/mv_sas.h
index aa2270af1bac..885858bcc403 100644
--- a/drivers/scsi/mvsas/mv_sas.h
+++ b/drivers/scsi/mvsas/mv_sas.h
@@ -36,6 +36,7 @@
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <scsi/libsas.h>
 #include <scsi/scsi_tcq.h>
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index a2d569828308..d013a2aa2fd5 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -98,6 +98,7 @@
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 2c98a6ee973b..4c1e54545200 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -26,7 +26,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/timer.h>
 #include <linux/ioport.h>
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index 60de85091502..ee4b6914667f 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -39,6 +39,8 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <linux/slab.h>
+
 #include <scsi/osd_initiator.h>
 #include <scsi/osd_sec.h>
 #include <scsi/osd_attributes.h>
diff --git a/drivers/scsi/osd/osd_uld.c b/drivers/scsi/osd/osd_uld.c
index 0a90702b3d71..ffdd9fdb9995 100644
--- a/drivers/scsi/osd/osd_uld.c
+++ b/drivers/scsi/osd/osd_uld.c
@@ -50,6 +50,7 @@
 #include <linux/idr.h>
 #include <linux/major.h>
 #include <linux/file.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_driver.h>
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index acb835837eec..b219118f8bd6 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -38,6 +38,7 @@ static const char * osst_version = "0.99.4";
 #include <linux/sched.h>
 #include <linux/proc_fs.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/string.h>
 #include <linux/errno.h>
diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c
index 14b13acae6dd..45bc197bc22f 100644
--- a/drivers/scsi/pm8001/pm8001_ctl.c
+++ b/drivers/scsi/pm8001/pm8001_ctl.c
@@ -38,6 +38,7 @@
  *
  */
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include "pm8001_sas.h"
 #include "pm8001_ctl.h"
 
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 7985ae45d688..909c00ec044f 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -37,6 +37,7 @@
  * POSSIBILITY OF SUCH DAMAGES.
  *
  */
+ #include <linux/slab.h>
  #include "pm8001_sas.h"
  #include "pm8001_hwi.h"
  #include "pm8001_chips.h"
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index f80c1da8f6ca..f8c86b28f03f 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c
@@ -38,6 +38,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include "pm8001_sas.h"
 #include "pm8001_chips.h"
 
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 3b2c98fba834..bff4f5139b9c 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -38,6 +38,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include "pm8001_sas.h"
 
 /**
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 9b1c1433c26b..53aefffbaead 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -41,6 +41,7 @@
 #include <linux/hdreg.h>
 #include <linux/version.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <asm/irq.h>
 #include <asm/processor.h>
 #include <linux/libata.h>
diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c
index 8aa0bd987e29..7bc2d796e403 100644
--- a/drivers/scsi/ppa.c
+++ b/drivers/scsi/ppa.c
@@ -10,6 +10,7 @@
 
 #include <linux/init.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/blkdev.h>
 #include <linux/parport.h>
diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c
index db90caf43f42..92ffbb510498 100644
--- a/drivers/scsi/ps3rom.c
+++ b/drivers/scsi/ps3rom.c
@@ -20,6 +20,7 @@
 
 #include <linux/cdrom.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 49ac4148493b..8ef87781e51d 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -346,7 +346,6 @@
 #include <linux/pci.h>
 #include <linux/proc_fs.h>
 #include <linux/stat.h>
-#include <linux/slab.h>
 #include <linux/pci_ids.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 90d1e062ec4f..29414df87c3d 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -8,6 +8,7 @@
 
 #include <linux/kthread.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 
 static int qla24xx_vport_disable(struct fc_vport *, bool);
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index a67b2bafb882..4229bb483c5e 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -8,6 +8,7 @@
 #include "qla_gbl.h"
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include "qla_devtbl.h"
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index ab90329ff2e4..875adb45e751 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -7,6 +7,7 @@
 #include "qla_def.h"
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <scsi/scsi_tcq.h>
 #include <scsi/scsi_bsg_fc.h>
 
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 6e53bdbb1da8..e95ebab58679 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -7,6 +7,7 @@
 #include "qla_def.h"
 
 #include <linux/delay.h>
+#include <linux/gfp.h>
 
 
 /*
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index ff17dee28613..8220e7b9799b 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -9,6 +9,7 @@
 
 #include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 
 #include <scsi/scsi_tcq.h>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 46720b23028f..b696cffb82e0 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -12,6 +12,7 @@
 #include <linux/kthread.h>
 #include <linux/mutex.h>
 #include <linux/kobject.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi_tcq.h>
 #include <scsi/scsicam.h>
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 371dc895972a..8b3de4e54c28 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -7,6 +7,7 @@
 #include "qla_def.h"
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <asm/uaccess.h>
 
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 83c8b5e4fc8b..2ccad36bee9f 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -5,6 +5,7 @@
  * See LICENSE.qla4xxx for copyright and licensing details.
  */
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi_tcq.h>
 #include <scsi/scsicam.h>
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 1b8217076b0e..aa406497eebc 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -16,7 +16,7 @@
 #include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/string.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/blkdev.h>
 #include <linux/proc_fs.h>
 #include <linux/stat.h>
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 0b575c871007..3e10c306de94 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -30,6 +30,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/genhd.h>
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 37af178b2d17..43fad4c09beb 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -6,6 +6,7 @@
 #include <linux/moduleparam.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_devinfo.h>
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 08ed506e6059..d45c69ca5737 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -16,6 +16,7 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/gfp.h>
 #include <linux/timer.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
diff --git a/drivers/scsi/scsi_netlink.c b/drivers/scsi/scsi_netlink.c
index 0fd6ae6911ad..d53e6503c6d5 100644
--- a/drivers/scsi/scsi_netlink.c
+++ b/drivers/scsi/scsi_netlink.c
@@ -22,6 +22,7 @@
 #include <linux/jiffies.h>
 #include <linux/security.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/netlink.h>
 
diff --git a/drivers/scsi/scsi_proc.c b/drivers/scsi/scsi_proc.c
index 77fbddb507fd..c99da926fdac 100644
--- a/drivers/scsi/scsi_proc.c
+++ b/drivers/scsi/scsi_proc.c
@@ -20,12 +20,12 @@
 #include <linux/init.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <linux/errno.h>
 #include <linux/blkdev.h>
 #include <linux/seq_file.h>
 #include <linux/mutex.h>
+#include <linux/gfp.h>
 #include <asm/uaccess.h>
 
 #include <scsi/scsi.h>
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 4bc8b77a2ef3..38518b088073 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -33,6 +33,7 @@
 #include <linux/kthread.h>
 #include <linux/spinlock.h>
 #include <linux/async.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 19ec9e2d3f39..429c9b73e3e4 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/device.h>
diff --git a/drivers/scsi/scsi_tgt_if.c b/drivers/scsi/scsi_tgt_if.c
index 0e9533f7aabc..a87e21c35ef2 100644
--- a/drivers/scsi/scsi_tgt_if.c
+++ b/drivers/scsi/scsi_tgt_if.c
@@ -20,6 +20,7 @@
  * 02110-1301 USA
  */
 #include <linux/miscdevice.h>
+#include <linux/gfp.h>
 #include <linux/file.h>
 #include <linux/smp_lock.h>
 #include <net/tcp.h>
diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c
index 10303272ba45..66241dd525ae 100644
--- a/drivers/scsi/scsi_tgt_lib.c
+++ b/drivers/scsi/scsi_tgt_lib.c
@@ -23,6 +23,7 @@
 #include <linux/hash.h>
 #include <linux/module.h>
 #include <linux/pagemap.h>
+#include <linux/slab.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 1d5b72173dd8..a895a0e76d13 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -27,6 +27,7 @@
  */
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_host.h>
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index ea3892e7e0f7..1e6d4793542c 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -22,6 +22,7 @@
  */
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <net/tcp.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_host.h>
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index c25bd9a34e02..8a172d4f4564 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -25,6 +25,7 @@
 #include <linux/blkdev.h>
 #include <linux/mutex.h>
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 #include <scsi/scsi.h>
 #include "scsi_priv.h"
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/scsicam.c b/drivers/scsi/scsicam.c
index 3f21bc65e8c6..6803b1e26ecc 100644
--- a/drivers/scsi/scsicam.c
+++ b/drivers/scsi/scsicam.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/genhd.h>
 #include <linux/kernel.h>
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 7b75c8a2a49d..58c62ff42ab3 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -49,6 +49,7 @@
 #include <linux/mutex.h>
 #include <linux/string_helpers.h>
 #include <linux/async.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/unaligned.h>
 
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 0d9d6f7567f5..7f5a6a86f820 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -21,6 +21,7 @@
 **-----------------------------------------------------------------------------
 */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/enclosure.h>
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index c996d98636f3..dee1c96288d4 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -38,6 +38,7 @@ static int sg_version_num = 30534;	/* 2 digits for each component */
 #include <linux/errno.h>
 #include <linux/mtio.h>
 #include <linux/ioctl.h>
+#include <linux/slab.h>
 #include <linux/fcntl.h>
 #include <linux/init.h>
 #include <linux/poll.h>
diff --git a/drivers/scsi/sim710.c b/drivers/scsi/sim710.c
index 6dc8b846c112..8ac6ce792b69 100644
--- a/drivers/scsi/sim710.c
+++ b/drivers/scsi/sim710.c
@@ -27,6 +27,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <linux/blkdev.h>
 #include <linux/device.h>
diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c
index 56cf0bb4ed1f..9acc2b2a3601 100644
--- a/drivers/scsi/sni_53c710.c
+++ b/drivers/scsi/sni_53c710.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/stat.h>
 #include <linux/mm.h>
 #include <linux/blkdev.h>
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index d6f340f48a3b..0a90abc7f140 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -44,6 +44,7 @@
 #include <linux/init.h>
 #include <linux/blkdev.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 #include <scsi/scsi.h>
diff --git a/drivers/scsi/sr_ioctl.c b/drivers/scsi/sr_ioctl.c
index 291236e6e435..cbb38c5197fa 100644
--- a/drivers/scsi/sr_ioctl.c
+++ b/drivers/scsi/sr_ioctl.c
@@ -7,6 +7,7 @@
 #include <linux/blkpg.h>
 #include <linux/cdrom.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
 
diff --git a/drivers/scsi/sr_vendor.c b/drivers/scsi/sr_vendor.c
index 4ad3e017213f..92cc2efb25d7 100644
--- a/drivers/scsi/sr_vendor.c
+++ b/drivers/scsi/sr_vendor.c
@@ -39,6 +39,7 @@
 #include <linux/string.h>
 #include <linux/bcd.h>
 #include <linux/blkdev.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index f67d1a159aad..3ea1a713ef25 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -27,6 +27,7 @@ static const char *verstr = "20081215";
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/mtio.h>
 #include <linux/cdrom.h>
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index fd7b15be7640..9c73dbda3bbb 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -17,6 +17,7 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/time.h>
 #include <linux/pci.h>
 #include <linux/blkdev.h>
diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c
index 75da6e58ce55..b5838d547c68 100644
--- a/drivers/scsi/sun3_NCR5380.c
+++ b/drivers/scsi/sun3_NCR5380.c
@@ -645,6 +645,7 @@ __inline__ void NCR5380_print_phase(struct Scsi_Host *instance) { };
  * interrupt or bottom half.
  */
 
+#include <linux/gfp.h>
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
 
diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index 34a99620e5bd..0621037f0271 100644
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/types.h>
 #include <linux/delay.h>
 #include <linux/module.h>
diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c
index 3d73aad4bc82..fc23d273fb1a 100644
--- a/drivers/scsi/sun_esp.c
+++ b/drivers/scsi/sun_esp.c
@@ -12,6 +12,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/gfp.h>
 
 #include <asm/irq.h>
 #include <asm/io.h>
diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c
index 9a4273445c0d..27866b0adfeb 100644
--- a/drivers/scsi/tmscsim.c
+++ b/drivers/scsi/tmscsim.c
@@ -233,6 +233,7 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 #include <scsi/scsi.h>
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c
index 26e8e0e6b8dd..5d9fdeeb2315 100644
--- a/drivers/scsi/u14-34f.c
+++ b/drivers/scsi/u14-34f.c
@@ -420,6 +420,7 @@
 #include <linux/init.h>
 #include <linux/ctype.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <asm/dma.h>
 #include <asm/irq.h>
 
diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c
index e4ac5829b637..26894459c37f 100644
--- a/drivers/scsi/vmw_pvscsi.c
+++ b/drivers/scsi/vmw_pvscsi.c
@@ -24,6 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/pci.h>
 
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index 2f6e9d8eaf71..d0b7d2ff9ac5 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -171,7 +171,6 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/ioport.h>
 #include <linux/proc_fs.h>
diff --git a/drivers/scsi/zorro7xx.c b/drivers/scsi/zorro7xx.c
index 64d40a2d4d4d..105449c15fa9 100644
--- a/drivers/scsi/zorro7xx.c
+++ b/drivers/scsi/zorro7xx.c
@@ -13,6 +13,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/zorro.h>
+#include <linux/slab.h>
 
 #include <asm/amigahw.h>
 #include <asm/amigaints.h>
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index ae0251ef6f4e..78ed24bb6a35 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -35,6 +35,7 @@
 #include <linux/pm.h>
 #include <linux/bitops.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index c3db16b7afa1..2b1ea3d4c4f4 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -38,6 +38,7 @@
 #include <linux/serial_8250.h>
 #include <linux/nmi.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/serial/8250_gsc.c b/drivers/serial/8250_gsc.c
index 33149d982e82..d8c0ffbfa6e3 100644
--- a/drivers/serial/8250_gsc.c
+++ b/drivers/serial/8250_gsc.c
@@ -16,7 +16,6 @@
 #include <linux/module.h>
 #include <linux/serial_core.h>
 #include <linux/signal.h>
-#include <linux/slab.h>
 #include <linux/types.h>
 
 #include <asm/hardware.h>
diff --git a/drivers/serial/8250_hp300.c b/drivers/serial/8250_hp300.c
index 0e1410f2c033..c13438c93012 100644
--- a/drivers/serial/8250_hp300.c
+++ b/drivers/serial/8250_hp300.c
@@ -15,6 +15,7 @@
 #include <linux/delay.h>
 #include <linux/dio.h>
 #include <linux/console.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 
 #include "8250.h"
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index e4b3c2c88bb6..b09a638d051f 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -47,6 +47,7 @@
 #include <linux/amba/bus.h>
 #include <linux/amba/serial.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index ce6c35333ff7..743ebf5f16da 100644
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -47,6 +47,7 @@
 #include <linux/amba/bus.h>
 #include <linux/amba/serial.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/sizes.h>
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index fcf273e3f48c..96f7e7484fee 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -14,6 +14,7 @@
 
 #include <linux/module.h>
 #include <linux/ioport.h>
+#include <linux/gfp.h>
 #include <linux/io.h>
 #include <linux/init.h>
 #include <linux/console.h>
diff --git a/drivers/serial/bfin_sport_uart.c b/drivers/serial/bfin_sport_uart.c
index 7c72888fbf94..c88f8ad3ff82 100644
--- a/drivers/serial/bfin_sport_uart.c
+++ b/drivers/serial/bfin_sport_uart.c
@@ -28,6 +28,7 @@
 #include <linux/init.h>
 #include <linux/console.h>
 #include <linux/sysrq.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index 1b94c56ec239..3fc1d66e32c6 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -29,6 +29,7 @@
 
 #include <linux/module.h>
 #include <linux/tty.h>
+#include <linux/gfp.h>
 #include <linux/ioport.h>
 #include <linux/init.h>
 #include <linux/serial.h>
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
index 722eac18f382..814ac006393f 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/tty.h>
 #include <linux/ioport.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/serial.h>
 #include <linux/console.h>
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index e579d7a1807a..4315b23590bd 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -46,6 +46,7 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/rational.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/serial/ioc3_serial.c b/drivers/serial/ioc3_serial.c
index 23ba6b40b3ac..f164ba4eba02 100644
--- a/drivers/serial/ioc3_serial.c
+++ b/drivers/serial/ioc3_serial.c
@@ -20,6 +20,7 @@
 #include <linux/pci.h>
 #include <linux/serial_core.h>
 #include <linux/ioc3.h>
+#include <linux/slab.h>
 
 /*
  * Interesting things about the ioc3
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index 836d9ab4f729..8ad28fc64926 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -22,6 +22,7 @@
 #include <linux/pci.h>
 #include <linux/ioc4.h>
 #include <linux/serial_core.h>
+#include <linux/slab.h>
 
 /*
  * interesting things about the ioc4
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index 12cb5e446a4f..eaf545014119 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -26,6 +26,7 @@
  ***********************************************************************/
 #include <linux/moduleparam.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include "jsm.h"
 
diff --git a/drivers/serial/jsm/jsm_tty.c b/drivers/serial/jsm/jsm_tty.c
index 5673ca9dfdc8..7a4a914ecff0 100644
--- a/drivers/serial/jsm/jsm_tty.c
+++ b/drivers/serial/jsm/jsm_tty.c
@@ -30,6 +30,7 @@
 #include <linux/serial_reg.h>
 #include <linux/delay.h>	/* For udelay */
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include "jsm.h"
 
diff --git a/drivers/serial/max3100.c b/drivers/serial/max3100.c
index 3c30c56aa2e1..3351c3bd59e4 100644
--- a/drivers/serial/max3100.c
+++ b/drivers/serial/max3100.c
@@ -41,6 +41,7 @@
 #define MAX_MAX3100 4
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/serial_core.h>
 #include <linux/serial.h>
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index b5496c28e60b..55e113a0be03 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -70,6 +70,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/mv643xx.h>
 #include <linux/platform_device.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index 7571aaa138b0..9711e06a8374 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -22,7 +22,6 @@
 #include <linux/init.h>
 #include <linux/serial.h>
 #include <linux/console.h>
-#include <linux/slab.h>
 #include <linux/delay.h> /* for udelay */
 #include <linux/device.h>
 #include <asm/io.h>
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index cdf172eda2e3..4abfebdb0fcc 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -11,6 +11,7 @@
  */
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/serial_8250.h>
 #include <linux/of_platform.h>
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index f020de1cdd50..4eaa043ca2a8 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -54,7 +54,6 @@
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/console.h>
-#include <linux/slab.h>
 #include <linux/adb.h>
 #include <linux/pmu.h>
 #include <linux/bitops.h>
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 56ee082157aa..1102a39b44f5 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -44,6 +44,7 @@
 #include <linux/serial_core.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 struct uart_pxa_port {
 	struct uart_port        port;
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 309de6be8204..8eb094c1f61b 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -50,6 +50,7 @@
 #include <linux/list.h>
 #include <linux/dmaengine.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_SUPERH
 #include <asm/sh_bios.h>
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 170d3d68c8f0..81fc269046fd 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -29,6 +29,7 @@
 #include <linux/serial.h>
 #include <linux/sysrq.h>
 #include <linux/console.h>
+#include <linux/slab.h>
 #ifdef CONFIG_SERIO
 #include <linux/serio.h>
 #endif
diff --git a/drivers/serial/timbuart.c b/drivers/serial/timbuart.c
index 7bf10264a6ac..786ba85c170b 100644
--- a/drivers/serial/timbuart.c
+++ b/drivers/serial/timbuart.c
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/ioport.h>
+#include <linux/slab.h>
 
 #include "timbuart.h"
 
diff --git a/drivers/serial/ucc_uart.c b/drivers/serial/ucc_uart.c
index 465f2fae1025..074904912f64 100644
--- a/drivers/serial/ucc_uart.c
+++ b/drivers/serial/ucc_uart.c
@@ -20,6 +20,7 @@
 
 #include <linux/module.h>
 #include <linux/serial.h>
+#include <linux/slab.h>
 #include <linux/serial_core.h>
 #include <linux/io.h>
 #include <linux/of_platform.h>
diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c
index a3d8677af6a5..94ad6bd86a00 100644
--- a/drivers/sh/intc.c
+++ b/drivers/sh/intc.c
@@ -20,6 +20,7 @@
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/sh_intc.h>
 #include <linux/sysdev.h>
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
index 66802a4390cc..b3b33fa26acd 100644
--- a/drivers/sn/ioc3.c
+++ b/drivers/sn/ioc3.c
@@ -16,6 +16,7 @@
 #include <linux/delay.h>
 #include <linux/ioc3.h>
 #include <linux/rwsem.h>
+#include <linux/slab.h>
 
 #define IOC3_PCI_SIZE 0x100000
 
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c
index 9aeb68113100..e9aeee16d922 100644
--- a/drivers/spi/amba-pl022.c
+++ b/drivers/spi/amba-pl022.c
@@ -44,6 +44,7 @@
 #include <linux/amba/bus.h>
 #include <linux/amba/pl022.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 /*
  * This macro is used to define some register default values.
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index d21c24eaf0a9..c4e04428992d 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -18,6 +18,7 @@
 #include <linux/err.h>
 #include <linux/interrupt.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <mach/board.h>
diff --git a/drivers/spi/au1550_spi.c b/drivers/spi/au1550_spi.c
index ba8ac4f599d3..3c9ade69643f 100644
--- a/drivers/spi/au1550_spi.c
+++ b/drivers/spi/au1550_spi.c
@@ -23,6 +23,7 @@
 
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c
index 225ab60b02c4..95afb6b77395 100644
--- a/drivers/spi/davinci_spi.c
+++ b/drivers/spi/davinci_spi.c
@@ -27,6 +27,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
+#include <linux/slab.h>
 
 #include <mach/spi.h>
 #include <mach/edma.h>
diff --git a/drivers/spi/dw_spi.c b/drivers/spi/dw_spi.c
index 8ed38f1d6c18..d256cb00604c 100644
--- a/drivers/spi/dw_spi.c
+++ b/drivers/spi/dw_spi.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/highmem.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <linux/spi/dw_spi.h>
 #include <linux/spi/spi.h>
diff --git a/drivers/spi/dw_spi_mmio.c b/drivers/spi/dw_spi_mmio.c
index e35b45ac5174..db35bd9c1b24 100644
--- a/drivers/spi/dw_spi_mmio.c
+++ b/drivers/spi/dw_spi_mmio.c
@@ -11,6 +11,7 @@
 #include <linux/clk.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/spi/dw_spi.h>
 #include <linux/spi/spi.h>
 
diff --git a/drivers/spi/dw_spi_pci.c b/drivers/spi/dw_spi_pci.c
index 1f0735f9cc76..1f52755dc878 100644
--- a/drivers/spi/dw_spi_pci.c
+++ b/drivers/spi/dw_spi_pci.c
@@ -19,6 +19,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/spi/dw_spi.h>
 #include <linux/spi/spi.h>
 
diff --git a/drivers/spi/mpc52xx_psc_spi.c b/drivers/spi/mpc52xx_psc_spi.c
index 04747868d6c4..77d4cc88edea 100644
--- a/drivers/spi/mpc52xx_psc_spi.c
+++ b/drivers/spi/mpc52xx_psc_spi.c
@@ -24,6 +24,7 @@
 #include <linux/delay.h>
 #include <linux/spi/spi.h>
 #include <linux/fsl_devices.h>
+#include <linux/slab.h>
 
 #include <asm/mpc52xx.h>
 #include <asm/mpc52xx_psc.h>
diff --git a/drivers/spi/mpc52xx_spi.c b/drivers/spi/mpc52xx_spi.c
index 6eab46537a0a..cd68f1ce5cc3 100644
--- a/drivers/spi/mpc52xx_spi.c
+++ b/drivers/spi/mpc52xx_spi.c
@@ -21,6 +21,7 @@
 #include <linux/of_spi.h>
 #include <linux/io.h>
 #include <linux/of_gpio.h>
+#include <linux/slab.h>
 #include <asm/time.h>
 #include <asm/mpc52xx.h>
 
diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
index 4dd786b99b8b..d8356af118a8 100644
--- a/drivers/spi/omap2_mcspi.c
+++ b/drivers/spi/omap2_mcspi.c
@@ -32,6 +32,7 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <linux/spi/spi.h>
 
diff --git a/drivers/spi/omap_spi_100k.c b/drivers/spi/omap_spi_100k.c
index 5355d90d1bee..24668b30a52d 100644
--- a/drivers/spi/omap_spi_100k.c
+++ b/drivers/spi/omap_spi_100k.c
@@ -33,6 +33,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include <linux/spi/spi.h>
 
diff --git a/drivers/spi/omap_uwire.c b/drivers/spi/omap_uwire.c
index 6c3a8557db27..160d3266205f 100644
--- a/drivers/spi/omap_uwire.c
+++ b/drivers/spi/omap_uwire.c
@@ -41,6 +41,7 @@
 #include <linux/interrupt.h>
 #include <linux/err.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index c2f707e5ce74..36828358a4d8 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -29,6 +29,7 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index b76f2468a84a..9ffb0fdbd6fe 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -23,6 +23,7 @@
 #include <linux/init.h>
 #include <linux/cache.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <linux/mod_devicetable.h>
 #include <linux/spi/spi.h>
 
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index 1d41058bbab2..10a6dc3d37ac 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/ioport.h>
 #include <linux/irq.h>
diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c
index f1db395dd889..5265330a528f 100644
--- a/drivers/spi/spi_bitbang.c
+++ b/drivers/spi/spi_bitbang.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 0ddbbe45e834..7972e9077473 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -30,6 +30,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
 #include <linux/types.h>
diff --git a/drivers/spi/spi_mpc8xxx.c b/drivers/spi/spi_mpc8xxx.c
index 4f0cc9d457e0..14d052316502 100644
--- a/drivers/spi/spi_mpc8xxx.c
+++ b/drivers/spi/spi_mpc8xxx.c
@@ -39,6 +39,7 @@
 #include <linux/gpio.h>
 #include <linux/of_gpio.h>
 #include <linux/of_spi.h>
+#include <linux/slab.h>
 
 #include <sysdev/fsl_soc.h>
 #include <asm/cpm.h>
diff --git a/drivers/spi/spi_nuc900.c b/drivers/spi/spi_nuc900.c
index b319f9bf9b9b..dff63be0d0a8 100644
--- a/drivers/spi/spi_nuc900.c
+++ b/drivers/spi/spi_nuc900.c
@@ -21,6 +21,7 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
diff --git a/drivers/spi/spi_ppc4xx.c b/drivers/spi/spi_ppc4xx.c
index 6d8d4026a07a..7cb5ff37f6e2 100644
--- a/drivers/spi/spi_ppc4xx.c
+++ b/drivers/spi/spi_ppc4xx.c
@@ -26,6 +26,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/wait.h>
 #include <linux/of_platform.h>
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index 1fabede9e061..151a95e40653 100644
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -21,6 +21,7 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
diff --git a/drivers/spi/tle62x0.c b/drivers/spi/tle62x0.c
index bf9540f5fb98..a3938958147c 100644
--- a/drivers/spi/tle62x0.c
+++ b/drivers/spi/tle62x0.c
@@ -11,6 +11,7 @@
 
 #include <linux/device.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/tle62x0.h>
diff --git a/drivers/spi/xilinx_spi_of.c b/drivers/spi/xilinx_spi_of.c
index ed34a8d419c7..748d33a76d29 100644
--- a/drivers/spi/xilinx_spi_of.c
+++ b/drivers/spi/xilinx_spi_of.c
@@ -27,6 +27,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <linux/of_platform.h>
 #include <linux/of_device.h>
diff --git a/drivers/ssb/driver_gige.c b/drivers/ssb/driver_gige.c
index 172f90407b93..5ba92a2719a4 100644
--- a/drivers/ssb/driver_gige.c
+++ b/drivers/ssb/driver_gige.c
@@ -12,6 +12,7 @@
 #include <linux/ssb/ssb_driver_gige.h>
 #include <linux/pci.h>
 #include <linux/pci_regs.h>
+#include <linux/slab.h>
 
 
 /*
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 03dfd27c4bfb..80ff7d9e60de 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -18,6 +18,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/pci.h>
 #include <linux/mmc/sdio_func.h>
+#include <linux/slab.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/cs.h>
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 9e50896233aa..a8dbb06623c9 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -17,6 +17,7 @@
 
 #include <linux/ssb/ssb.h>
 #include <linux/ssb/ssb_regs.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
 
diff --git a/drivers/ssb/pcihost_wrapper.c b/drivers/ssb/pcihost_wrapper.c
index 26737a010c6d..6536a041d90d 100644
--- a/drivers/ssb/pcihost_wrapper.c
+++ b/drivers/ssb/pcihost_wrapper.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/ssb/ssb.h>
 
 
diff --git a/drivers/ssb/sprom.c b/drivers/ssb/sprom.c
index d0e6762fec50..f2f920fef10d 100644
--- a/drivers/ssb/sprom.c
+++ b/drivers/ssb/sprom.c
@@ -14,6 +14,7 @@
 #include "ssb_private.h"
 
 #include <linux/ctype.h>
+#include <linux/slab.h>
 
 
 static const struct ssb_sprom *fallback_sprom;
diff --git a/drivers/staging/batman-adv/device.c b/drivers/staging/batman-adv/device.c
index e7f44215b5f3..2f61500186f2 100644
--- a/drivers/staging/batman-adv/device.c
+++ b/drivers/staging/batman-adv/device.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/slab.h>
 #include "main.h"
 #include "device.h"
 #include "send.h"
diff --git a/drivers/staging/batman-adv/main.h b/drivers/staging/batman-adv/main.h
index deb41f5beda6..2e9bb891a5de 100644
--- a/drivers/staging/batman-adv/main.h
+++ b/drivers/staging/batman-adv/main.h
@@ -109,6 +109,7 @@ extern int bat_debug_type(int type);
 #include <linux/kthread.h>	/* kernel threads */
 #include <linux/pkt_sched.h>	/* schedule types */
 #include <linux/workqueue.h>	/* workqueue */
+#include <linux/slab.h>
 #include <net/sock.h>		/* struct sock */
 #include <linux/jiffies.h>
 #include "types.h"
diff --git a/drivers/staging/batman-adv/soft-interface.c b/drivers/staging/batman-adv/soft-interface.c
index c9b35d9f7991..0e2307f3cb96 100644
--- a/drivers/staging/batman-adv/soft-interface.c
+++ b/drivers/staging/batman-adv/soft-interface.c
@@ -26,6 +26,7 @@
 #include "translation-table.h"
 #include "types.h"
 #include "hash.h"
+#include <linux/slab.h>
 #include <linux/ethtool.h>
 #include <linux/etherdevice.h>
 
diff --git a/drivers/staging/comedi/drivers/8255.c b/drivers/staging/comedi/drivers/8255.c
index 10f488f0e5ee..2d54993ffb12 100644
--- a/drivers/staging/comedi/drivers/8255.c
+++ b/drivers/staging/comedi/drivers/8255.c
@@ -81,6 +81,7 @@ I/O port base address can be found in the output of 'lspci -v'.
 #include "../comedidev.h"
 
 #include <linux/ioport.h>
+#include <linux/slab.h>
 
 #define _8255_SIZE 4
 
diff --git a/drivers/staging/comedi/drivers/addi-data/addi_common.c b/drivers/staging/comedi/drivers/addi-data/addi_common.c
index 8db5ab63e363..6625fdc8e903 100644
--- a/drivers/staging/comedi/drivers/addi-data/addi_common.c
+++ b/drivers/staging/comedi/drivers/addi-data/addi_common.c
@@ -50,7 +50,6 @@ You should also find the complete GPL in the COPYING file accompanying this sour
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
@@ -58,6 +57,7 @@ You should also find the complete GPL in the COPYING file accompanying this sour
 #include <linux/timex.h>
 #include <linux/timer.h>
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include "../../comedidev.h"
 #include <asm/io.h>
 #if defined(CONFIG_APCI_1710) || defined(CONFIG_APCI_3200) || defined(CONFIG_APCI_3300)
diff --git a/drivers/staging/comedi/drivers/adl_pci9118.c b/drivers/staging/comedi/drivers/adl_pci9118.c
index 9934a3cf2548..944f20ae5a6a 100644
--- a/drivers/staging/comedi/drivers/adl_pci9118.c
+++ b/drivers/staging/comedi/drivers/adl_pci9118.c
@@ -66,6 +66,7 @@ Configuration options:
 #include "../pci_ids.h"
 
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <linux/interrupt.h>
 
 #include "amcc_s5933.h"
diff --git a/drivers/staging/comedi/drivers/amplc_dio200.c b/drivers/staging/comedi/drivers/amplc_dio200.c
index 204f30ef6e96..92bcc205dd4b 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200.c
+++ b/drivers/staging/comedi/drivers/amplc_dio200.c
@@ -206,6 +206,7 @@ order they appear in the channel list.
 */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 #include "../comedidev.h"
 
diff --git a/drivers/staging/comedi/drivers/amplc_pci224.c b/drivers/staging/comedi/drivers/amplc_pci224.c
index b41e5e5963aa..c54cca8b2565 100644
--- a/drivers/staging/comedi/drivers/amplc_pci224.c
+++ b/drivers/staging/comedi/drivers/amplc_pci224.c
@@ -104,6 +104,7 @@ Caveats:
 */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 #include "../comedidev.h"
 
diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c
index bc375e73abc1..5632991760af 100644
--- a/drivers/staging/comedi/drivers/cb_das16_cs.c
+++ b/drivers/staging/comedi/drivers/cb_das16_cs.c
@@ -32,6 +32,7 @@ Status: experimental
 */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include "../comedidev.h"
 #include <linux/delay.h>
 #include <linux/pci.h>
diff --git a/drivers/staging/comedi/drivers/comedi_bond.c b/drivers/staging/comedi/drivers/comedi_bond.c
index d7260cc86985..41311d99473b 100644
--- a/drivers/staging/comedi/drivers/comedi_bond.c
+++ b/drivers/staging/comedi/drivers/comedi_bond.c
@@ -90,6 +90,7 @@ Configuration Options:
 #include "../comedilib.h"
 #include "../comedidev.h"
 #include <linux/string.h>
+#include <linux/slab.h>
 
 /* The maxiumum number of channels per subdevice. */
 #define MAX_CHANS 256
diff --git a/drivers/staging/comedi/drivers/das08_cs.c b/drivers/staging/comedi/drivers/das08_cs.c
index f12ef1cd6f53..9164ce158dcd 100644
--- a/drivers/staging/comedi/drivers/das08_cs.c
+++ b/drivers/staging/comedi/drivers/das08_cs.c
@@ -43,6 +43,7 @@ Command support does not exist, but could be added for this board.
 
 #include <linux/delay.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include "das08.h"
 
diff --git a/drivers/staging/comedi/drivers/das16.c b/drivers/staging/comedi/drivers/das16.c
index 10a87e6a8095..f2aadda9b241 100644
--- a/drivers/staging/comedi/drivers/das16.c
+++ b/drivers/staging/comedi/drivers/das16.c
@@ -79,6 +79,7 @@ Computer boards manuals also available from their website www.measurementcomputi
 */
 
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <asm/dma.h>
 #include "../comedidev.h"
diff --git a/drivers/staging/comedi/drivers/das1800.c b/drivers/staging/comedi/drivers/das1800.c
index 6ea59cc6b2bb..3c3e0455c7c4 100644
--- a/drivers/staging/comedi/drivers/das1800.c
+++ b/drivers/staging/comedi/drivers/das1800.c
@@ -101,6 +101,7 @@ TODO:
 */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include "../comedidev.h"
 
 #include <linux/ioport.h>
diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c
index 99ca294b1ec5..e548763cf2f3 100644
--- a/drivers/staging/comedi/drivers/dt282x.c
+++ b/drivers/staging/comedi/drivers/dt282x.c
@@ -58,6 +58,7 @@ Notes:
 
 #include "../comedidev.h"
 
+#include <linux/gfp.h>
 #include <linux/ioport.h>
 #include <linux/interrupt.h>
 #include <asm/dma.h>
diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index fe5b4953f7ec..d330b1886846 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -46,6 +46,7 @@ Devices: [JR3] PCI force sensor board (jr3_pci)
 #include <linux/ctype.h>
 #include <linux/firmware.h>
 #include <linux/jiffies.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 #include "comedi_pci.h"
 #include "jr3_pci.h"
diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c
index c223f76031f6..9a4fffe5655f 100644
--- a/drivers/staging/comedi/drivers/ni_65xx.c
+++ b/drivers/staging/comedi/drivers/ni_65xx.c
@@ -52,6 +52,7 @@ except maybe the 6514.
 #define DEBUG 1
 #define DEBUG_FLAGS
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include "../comedidev.h"
 
 #include "mite.h"
diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c
index 1e792d592f73..68221bfba5dd 100644
--- a/drivers/staging/comedi/drivers/ni_670x.c
+++ b/drivers/staging/comedi/drivers/ni_670x.c
@@ -42,6 +42,7 @@ Commands are not supported.
 */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include "../comedidev.h"
 
 #include "mite.h"
diff --git a/drivers/staging/comedi/drivers/ni_at_a2150.c b/drivers/staging/comedi/drivers/ni_at_a2150.c
index dd75dfb34309..9bff34cf06d1 100644
--- a/drivers/staging/comedi/drivers/ni_at_a2150.c
+++ b/drivers/staging/comedi/drivers/ni_at_a2150.c
@@ -65,6 +65,7 @@ TRIG_WAKE_EOS
 */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include "../comedidev.h"
 
 #include <linux/ioport.h>
diff --git a/drivers/staging/comedi/drivers/ni_daq_700.c b/drivers/staging/comedi/drivers/ni_daq_700.c
index c9b0395a6103..7ea64538e055 100644
--- a/drivers/staging/comedi/drivers/ni_daq_700.c
+++ b/drivers/staging/comedi/drivers/ni_daq_700.c
@@ -42,6 +42,7 @@ IRQ is assigned but not used.
 */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include "../comedidev.h"
 
 #include <linux/ioport.h>
diff --git a/drivers/staging/comedi/drivers/ni_daq_dio24.c b/drivers/staging/comedi/drivers/ni_daq_dio24.c
index 9017be3a92f1..ddc312b5d20d 100644
--- a/drivers/staging/comedi/drivers/ni_daq_dio24.c
+++ b/drivers/staging/comedi/drivers/ni_daq_dio24.c
@@ -41,6 +41,7 @@ the PCMCIA interface.
 #undef LABPC_DEBUG
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include "../comedidev.h"
 
 #include <linux/ioport.h>
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c
index 3c88caaa9dab..558e525fed37 100644
--- a/drivers/staging/comedi/drivers/ni_labpc.c
+++ b/drivers/staging/comedi/drivers/ni_labpc.c
@@ -77,6 +77,7 @@ NI manuals:
 /* #define LABPC_DEBUG    enable debugging messages */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include "../comedidev.h"
 
 #include <linux/delay.h>
diff --git a/drivers/staging/comedi/drivers/ni_labpc_cs.c b/drivers/staging/comedi/drivers/ni_labpc_cs.c
index 0b963bb3328b..8ad1055a5cc1 100644
--- a/drivers/staging/comedi/drivers/ni_labpc_cs.c
+++ b/drivers/staging/comedi/drivers/ni_labpc_cs.c
@@ -64,6 +64,7 @@ NI manuals:
 #include "../comedidev.h"
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include "8253.h"
 #include "8255.h"
diff --git a/drivers/staging/comedi/drivers/pcl812.c b/drivers/staging/comedi/drivers/pcl812.c
index d4634c4f02dc..1ddc19c705a6 100644
--- a/drivers/staging/comedi/drivers/pcl812.c
+++ b/drivers/staging/comedi/drivers/pcl812.c
@@ -108,6 +108,7 @@ Options for ACL-8113, ISO-813:
 */
 
 #include <linux/interrupt.h>
+#include <linux/gfp.h>
 #include "../comedidev.h"
 
 #include <linux/delay.h>
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index 9820759ec54f..71c2a3aa379e 100644
--- a/drivers/staging/comedi/drivers/pcl816.c
+++ b/drivers/staging/comedi/drivers/pcl816.c
@@ -36,6 +36,7 @@ Configuration Options:
 
 #include <linux/ioport.h>
 #include <linux/mc146818rtc.h>
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <asm/dma.h>
 
diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c
index c9d75385755d..9d6aa393ef13 100644
--- a/drivers/staging/comedi/drivers/pcl818.c
+++ b/drivers/staging/comedi/drivers/pcl818.c
@@ -102,6 +102,7 @@ A word or two about DMA. Driver support DMA operations at two ways:
 
 #include <linux/ioport.h>
 #include <linux/mc146818rtc.h>
+#include <linux/gfp.h>
 #include <linux/delay.h>
 #include <asm/dma.h>
 
diff --git a/drivers/staging/comedi/drivers/pcmmio.c b/drivers/staging/comedi/drivers/pcmmio.c
index 6ca4105610c1..025a52e8981d 100644
--- a/drivers/staging/comedi/drivers/pcmmio.c
+++ b/drivers/staging/comedi/drivers/pcmmio.c
@@ -77,6 +77,7 @@ Configuration Options:
 */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include "../comedidev.h"
 #include "pcm_common.h"
 #include <linux/pci.h>		/* for PCI devices */
diff --git a/drivers/staging/comedi/drivers/pcmuio.c b/drivers/staging/comedi/drivers/pcmuio.c
index c1ae20ffb379..5af4c8448a3a 100644
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -76,6 +76,7 @@ Configuration Options:
 */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include "../comedidev.h"
 #include "pcm_common.h"
 
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c
index dd2b90372794..0792617ebc35 100644
--- a/drivers/staging/comedi/drivers/serial2002.c
+++ b/drivers/staging/comedi/drivers/serial2002.c
@@ -36,6 +36,7 @@ Status: in development
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <asm/termios.h>
 #include <asm/ioctls.h>
diff --git a/drivers/staging/comedi/drivers/unioxx5.c b/drivers/staging/comedi/drivers/unioxx5.c
index 75a9a62e1a70..be1d83df0de5 100644
--- a/drivers/staging/comedi/drivers/unioxx5.c
+++ b/drivers/staging/comedi/drivers/unioxx5.c
@@ -44,6 +44,7 @@ Devices: [Fastwel] UNIOxx-5 (unioxx5),
 
 #include "../comedidev.h"
 #include <linux/ioport.h>
+#include <linux/slab.h>
 
 #define DRIVER_NAME "unioxx5"
 #define UNIOXX5_SIZE 0x10
diff --git a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
index 6552ef6d8297..288fef4fcbcc 100644
--- a/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
+++ b/drivers/staging/comedi/kcomedilib/kcomedilib_main.c
@@ -31,7 +31,6 @@
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <asm/io.h>
 
 #include "../comedi.h"
diff --git a/drivers/staging/comedi/kcomedilib/ksyms.c b/drivers/staging/comedi/kcomedilib/ksyms.c
index 19293d1f998d..8bf4471ce6c1 100644
--- a/drivers/staging/comedi/kcomedilib/ksyms.c
+++ b/drivers/staging/comedi/kcomedilib/ksyms.c
@@ -34,7 +34,6 @@
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 
 /* functions specific to kcomedilib */
 
diff --git a/drivers/staging/crystalhd/crystalhd_hw.c b/drivers/staging/crystalhd/crystalhd_hw.c
index 01819d34201a..c438c489aa92 100644
--- a/drivers/staging/crystalhd/crystalhd_hw.c
+++ b/drivers/staging/crystalhd/crystalhd_hw.c
@@ -23,6 +23,7 @@
  **********************************************************************/
 
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include "crystalhd_hw.h"
 
diff --git a/drivers/staging/crystalhd/crystalhd_lnx.c b/drivers/staging/crystalhd/crystalhd_lnx.c
index 3eac70aa213c..54bad652c0c5 100644
--- a/drivers/staging/crystalhd/crystalhd_lnx.c
+++ b/drivers/staging/crystalhd/crystalhd_lnx.c
@@ -16,6 +16,7 @@
 ***************************************************************************/
 
 #include <linux/version.h>
+#include <linux/slab.h>
 
 #include "crystalhd_lnx.h"
 
diff --git a/drivers/staging/crystalhd/crystalhd_misc.c b/drivers/staging/crystalhd/crystalhd_misc.c
index 587dcc477865..73593b078b33 100644
--- a/drivers/staging/crystalhd/crystalhd_misc.c
+++ b/drivers/staging/crystalhd/crystalhd_misc.c
@@ -24,6 +24,8 @@
  * along with this driver.  If not, see <http://www.gnu.org/licenses/>.
  **********************************************************************/
 
+#include <linux/slab.h>
+
 #include "crystalhd_misc.h"
 #include "crystalhd_lnx.h"
 
diff --git a/drivers/staging/cx25821/cx25821-alsa.c b/drivers/staging/cx25821/cx25821-alsa.c
index e0eef12759e4..061add30ba8a 100644
--- a/drivers/staging/cx25821/cx25821-alsa.c
+++ b/drivers/staging/cx25821/cx25821-alsa.c
@@ -27,6 +27,7 @@
 #include <linux/vmalloc.h>
 #include <linux/dma-mapping.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include <asm/delay.h>
 #include <sound/core.h>
diff --git a/drivers/staging/cx25821/cx25821-audio-upstream.c b/drivers/staging/cx25821/cx25821-audio-upstream.c
index ddddf651266b..11c56bdb0ceb 100644
--- a/drivers/staging/cx25821/cx25821-audio-upstream.c
+++ b/drivers/staging/cx25821/cx25821-audio-upstream.c
@@ -32,6 +32,7 @@
 #include <linux/file.h>
 #include <linux/fcntl.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 MODULE_DESCRIPTION("v4l2 driver module for cx25821 based TV cards");
diff --git a/drivers/staging/cx25821/cx25821-audups11.c b/drivers/staging/cx25821/cx25821-audups11.c
index 46c7f78bb972..e76451c309f1 100644
--- a/drivers/staging/cx25821/cx25821-audups11.c
+++ b/drivers/staging/cx25821/cx25821-audups11.c
@@ -21,6 +21,8 @@
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/slab.h>
+
 #include "cx25821-video.h"
 
 static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
diff --git a/drivers/staging/cx25821/cx25821-core.c b/drivers/staging/cx25821/cx25821-core.c
index 67f689de4daa..9e9b8c3c9311 100644
--- a/drivers/staging/cx25821/cx25821-core.c
+++ b/drivers/staging/cx25821/cx25821-core.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include "cx25821.h"
 #include "cx25821-sram.h"
 #include "cx25821-video.h"
diff --git a/drivers/staging/cx25821/cx25821-video-upstream-ch2.c b/drivers/staging/cx25821/cx25821-video-upstream-ch2.c
index c8905e0ac509..cc51618cffa9 100644
--- a/drivers/staging/cx25821/cx25821-video-upstream-ch2.c
+++ b/drivers/staging/cx25821/cx25821-video-upstream-ch2.c
@@ -31,6 +31,7 @@
 #include <linux/syscalls.h>
 #include <linux/file.h>
 #include <linux/fcntl.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 MODULE_DESCRIPTION("v4l2 driver module for cx25821 based TV cards");
diff --git a/drivers/staging/cx25821/cx25821-video-upstream.c b/drivers/staging/cx25821/cx25821-video-upstream.c
index 3d7dd3f66541..6d48a1e26d1b 100644
--- a/drivers/staging/cx25821/cx25821-video-upstream.c
+++ b/drivers/staging/cx25821/cx25821-video-upstream.c
@@ -31,6 +31,7 @@
 #include <linux/syscalls.h>
 #include <linux/file.h>
 #include <linux/fcntl.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 MODULE_DESCRIPTION("v4l2 driver module for cx25821 based TV cards");
diff --git a/drivers/staging/dream/camera/msm_camera.c b/drivers/staging/dream/camera/msm_camera.c
index dc7c603625c7..81bd71fd816e 100644
--- a/drivers/staging/dream/camera/msm_camera.c
+++ b/drivers/staging/dream/camera/msm_camera.c
@@ -12,6 +12,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <mach/board.h>
diff --git a/drivers/staging/dream/camera/msm_v4l2.c b/drivers/staging/dream/camera/msm_v4l2.c
index 6a7d46cf11eb..c276f2f7583a 100644
--- a/drivers/staging/dream/camera/msm_v4l2.c
+++ b/drivers/staging/dream/camera/msm_v4l2.c
@@ -12,6 +12,7 @@
 #include <linux/spinlock.h>
 #include <linux/videodev2.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 #include <media/v4l2-dev.h>
 #include <media/msm_camera.h>
 #include <mach/camera.h>
diff --git a/drivers/staging/dream/camera/msm_vfe7x.c b/drivers/staging/dream/camera/msm_vfe7x.c
index 62fd24d632d5..198656ac3de5 100644
--- a/drivers/staging/dream/camera/msm_vfe7x.c
+++ b/drivers/staging/dream/camera/msm_vfe7x.c
@@ -7,6 +7,7 @@
 #include <linux/fs.h>
 #include <linux/sched.h>
 #include <linux/android_pmem.h>
+#include <linux/slab.h>
 #include <mach/msm_adsp.h>
 #include <linux/delay.h>
 #include <linux/wait.h>
diff --git a/drivers/staging/dream/camera/msm_vfe8x.c b/drivers/staging/dream/camera/msm_vfe8x.c
index 03de6ec2eb44..e61fdba62838 100644
--- a/drivers/staging/dream/camera/msm_vfe8x.c
+++ b/drivers/staging/dream/camera/msm_vfe8x.c
@@ -1,6 +1,7 @@
 /*
  * Copyright (C) 2008-2009 QUALCOMM Incorporated.
  */
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/interrupt.h>
 #include <mach/irqs.h>
diff --git a/drivers/staging/dream/camera/mt9d112.c b/drivers/staging/dream/camera/mt9d112.c
index 4f938f9dfc47..e6f2d5124611 100644
--- a/drivers/staging/dream/camera/mt9d112.c
+++ b/drivers/staging/dream/camera/mt9d112.c
@@ -3,6 +3,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/i2c.h>
 #include <linux/uaccess.h>
diff --git a/drivers/staging/dream/camera/mt9p012_fox.c b/drivers/staging/dream/camera/mt9p012_fox.c
index 70119d5e0ab3..791bd6c40615 100644
--- a/drivers/staging/dream/camera/mt9p012_fox.c
+++ b/drivers/staging/dream/camera/mt9p012_fox.c
@@ -4,6 +4,7 @@
 
 #include <linux/delay.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/uaccess.h>
 #include <linux/miscdevice.h>
diff --git a/drivers/staging/dream/camera/mt9t013.c b/drivers/staging/dream/camera/mt9t013.c
index 88229f2663b5..8fd7727ba234 100644
--- a/drivers/staging/dream/camera/mt9t013.c
+++ b/drivers/staging/dream/camera/mt9t013.c
@@ -4,6 +4,7 @@
 
 #include <linux/delay.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/uaccess.h>
 #include <linux/miscdevice.h>
diff --git a/drivers/staging/dream/camera/s5k3e2fx.c b/drivers/staging/dream/camera/s5k3e2fx.c
index 841792e2624b..1459903a339d 100644
--- a/drivers/staging/dream/camera/s5k3e2fx.c
+++ b/drivers/staging/dream/camera/s5k3e2fx.c
@@ -3,6 +3,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/i2c.h>
 #include <linux/uaccess.h>
diff --git a/drivers/staging/dream/gpio_axis.c b/drivers/staging/dream/gpio_axis.c
index c801172aa9ee..eb54724b1d3a 100644
--- a/drivers/staging/dream/gpio_axis.c
+++ b/drivers/staging/dream/gpio_axis.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/gpio_event.h>
 #include <linux/interrupt.h>
diff --git a/drivers/staging/dream/gpio_event.c b/drivers/staging/dream/gpio_event.c
index e60e2c0db9c0..97a511d11f49 100644
--- a/drivers/staging/dream/gpio_event.c
+++ b/drivers/staging/dream/gpio_event.c
@@ -14,6 +14,7 @@
  */
 
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/input.h>
 #include <linux/gpio_event.h>
diff --git a/drivers/staging/dream/gpio_input.c b/drivers/staging/dream/gpio_input.c
index 0638ec43601a..ca29e5eb070a 100644
--- a/drivers/staging/dream/gpio_input.c
+++ b/drivers/staging/dream/gpio_input.c
@@ -19,6 +19,7 @@
 #include <linux/hrtimer.h>
 #include <linux/input.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 enum {
 	DEBOUNCE_UNSTABLE     = BIT(0),	/* Got irq, while debouncing */
diff --git a/drivers/staging/dream/gpio_matrix.c b/drivers/staging/dream/gpio_matrix.c
index 796de4faf859..b377ee1f5a5f 100644
--- a/drivers/staging/dream/gpio_matrix.c
+++ b/drivers/staging/dream/gpio_matrix.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/gpio_event.h>
 #include <linux/hrtimer.h>
diff --git a/drivers/staging/dream/pmem.c b/drivers/staging/dream/pmem.c
index 503ba212dc96..6edfdd4ef804 100644
--- a/drivers/staging/dream/pmem.c
+++ b/drivers/staging/dream/pmem.c
@@ -23,6 +23,7 @@
 #include <linux/android_pmem.h>
 #include <linux/mempolicy.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <asm/cacheflush.h>
diff --git a/drivers/staging/dream/qdsp5/adsp.c b/drivers/staging/dream/qdsp5/adsp.c
index 9069535fcaf1..f1e9d81674e8 100644
--- a/drivers/staging/dream/qdsp5/adsp.c
+++ b/drivers/staging/dream/qdsp5/adsp.c
@@ -30,6 +30,7 @@
 #include <linux/kernel.h>
 #include <linux/kthread.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/wait.h>
 
diff --git a/drivers/staging/dream/qdsp5/adsp_driver.c b/drivers/staging/dream/qdsp5/adsp_driver.c
index e55a0db53a93..8197765aae1e 100644
--- a/drivers/staging/dream/qdsp5/adsp_driver.c
+++ b/drivers/staging/dream/qdsp5/adsp_driver.c
@@ -19,6 +19,7 @@
 #include <linux/list.h>
 #include <linux/platform_device.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 
 #include "adsp.h"
diff --git a/drivers/staging/dream/qdsp5/audio_aac.c b/drivers/staging/dream/qdsp5/audio_aac.c
index ad2390f32a4f..a373f3522384 100644
--- a/drivers/staging/dream/qdsp5/audio_aac.c
+++ b/drivers/staging/dream/qdsp5/audio_aac.c
@@ -24,6 +24,7 @@
 #include <linux/kthread.h>
 #include <linux/wait.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <linux/delay.h>
 
diff --git a/drivers/staging/dream/qdsp5/audio_amrnb.c b/drivers/staging/dream/qdsp5/audio_amrnb.c
index cd818a526f83..07b79d5836e5 100644
--- a/drivers/staging/dream/qdsp5/audio_amrnb.c
+++ b/drivers/staging/dream/qdsp5/audio_amrnb.c
@@ -32,6 +32,7 @@
 #include <linux/kthread.h>
 #include <linux/wait.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <linux/delay.h>
 
diff --git a/drivers/staging/dream/qdsp5/audio_evrc.c b/drivers/staging/dream/qdsp5/audio_evrc.c
index 4b43e183f9e8..ad989ee87690 100644
--- a/drivers/staging/dream/qdsp5/audio_evrc.c
+++ b/drivers/staging/dream/qdsp5/audio_evrc.c
@@ -27,6 +27,7 @@
 #include <linux/wait.h>
 #include <linux/dma-mapping.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 
 #include <asm/atomic.h>
 #include <asm/ioctls.h>
diff --git a/drivers/staging/dream/qdsp5/audio_in.c b/drivers/staging/dream/qdsp5/audio_in.c
index 3d950a245895..6ae48e72d145 100644
--- a/drivers/staging/dream/qdsp5/audio_in.c
+++ b/drivers/staging/dream/qdsp5/audio_in.c
@@ -23,6 +23,7 @@
 #include <linux/kthread.h>
 #include <linux/wait.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <linux/delay.h>
 
diff --git a/drivers/staging/dream/qdsp5/audio_mp3.c b/drivers/staging/dream/qdsp5/audio_mp3.c
index 7ed6e261d6c9..530e1f35eed3 100644
--- a/drivers/staging/dream/qdsp5/audio_mp3.c
+++ b/drivers/staging/dream/qdsp5/audio_mp3.c
@@ -23,6 +23,7 @@
 #include <linux/kthread.h>
 #include <linux/wait.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <linux/delay.h>
 
diff --git a/drivers/staging/dream/qdsp5/audio_out.c b/drivers/staging/dream/qdsp5/audio_out.c
index df87ca337b94..fe7809dd4401 100644
--- a/drivers/staging/dream/qdsp5/audio_out.c
+++ b/drivers/staging/dream/qdsp5/audio_out.c
@@ -26,6 +26,7 @@
 #include <linux/debugfs.h>
 #include <linux/delay.h>
 #include <linux/wakelock.h>
+#include <linux/gfp.h>
 
 #include <linux/msm_audio.h>
 
diff --git a/drivers/staging/dream/qdsp5/audio_qcelp.c b/drivers/staging/dream/qdsp5/audio_qcelp.c
index f0f50e36805a..effa96f34fdc 100644
--- a/drivers/staging/dream/qdsp5/audio_qcelp.c
+++ b/drivers/staging/dream/qdsp5/audio_qcelp.c
@@ -29,6 +29,7 @@
 #include <linux/sched.h>
 #include <linux/wait.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <asm/ioctls.h>
 #include <mach/msm_adsp.h>
diff --git a/drivers/staging/dream/qdsp5/audmgr.c b/drivers/staging/dream/qdsp5/audmgr.c
index 1ad8b82c2570..427ae6c0bea8 100644
--- a/drivers/staging/dream/qdsp5/audmgr.c
+++ b/drivers/staging/dream/qdsp5/audmgr.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <linux/kthread.h>
 #include <linux/wait.h>
 
diff --git a/drivers/staging/dream/smd/smd_rpcrouter.c b/drivers/staging/dream/smd/smd_rpcrouter.c
index 69911a7bc87a..8744a6e499cb 100644
--- a/drivers/staging/dream/smd/smd_rpcrouter.c
+++ b/drivers/staging/dream/smd/smd_rpcrouter.c
@@ -33,6 +33,7 @@
 #include <linux/err.h>
 #include <linux/sched.h>
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/byteorder.h>
 #include <linux/platform_device.h>
diff --git a/drivers/staging/dream/smd/smd_rpcrouter_device.c b/drivers/staging/dream/smd/smd_rpcrouter_device.c
index cd3910bcc4ed..e9c28eddce31 100644
--- a/drivers/staging/dream/smd/smd_rpcrouter_device.c
+++ b/drivers/staging/dream/smd/smd_rpcrouter_device.c
@@ -29,6 +29,7 @@
 #include <linux/poll.h>
 #include <linux/platform_device.h>
 #include <linux/msm_rpcrouter.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/byteorder.h>
diff --git a/drivers/staging/dream/smd/smd_rpcrouter_servers.c b/drivers/staging/dream/smd/smd_rpcrouter_servers.c
index 2597bbbc6f5e..1b152abb2783 100644
--- a/drivers/staging/dream/smd/smd_rpcrouter_servers.c
+++ b/drivers/staging/dream/smd/smd_rpcrouter_servers.c
@@ -27,6 +27,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/wakelock.h>
+#include <linux/slab.h>
 
 #include <linux/msm_rpcrouter.h>
 #include <linux/uaccess.h>
diff --git a/drivers/staging/dream/synaptics_i2c_rmi.c b/drivers/staging/dream/synaptics_i2c_rmi.c
index 4de6bc917595..d2ca116a1c25 100644
--- a/drivers/staging/dream/synaptics_i2c_rmi.c
+++ b/drivers/staging/dream/synaptics_i2c_rmi.c
@@ -18,6 +18,7 @@
 
 #include <linux/module.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #ifdef CONFIG_HAS_EARLYSUSPEND
 #include <linux/earlysuspend.h>
 #endif
diff --git a/drivers/staging/dt3155/allocator.c b/drivers/staging/dt3155/allocator.c
index c74234c66895..db382ef90217 100644
--- a/drivers/staging/dt3155/allocator.c
+++ b/drivers/staging/dt3155/allocator.c
@@ -55,6 +55,7 @@
 #include <linux/types.h>
 #include <linux/mm.h>	/* PAGE_ALIGN() */
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/page.h>
 
diff --git a/drivers/staging/dt3155/dt3155_isr.c b/drivers/staging/dt3155/dt3155_isr.c
index fd7f93d6c33d..09d7d9b8272d 100644
--- a/drivers/staging/dt3155/dt3155_isr.c
+++ b/drivers/staging/dt3155/dt3155_isr.c
@@ -45,7 +45,7 @@ Purpose: Buffer management routines, and other routines for the ISR
 */
 
 #include <asm/system.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/sched.h>
 #include <linux/types.h>
 
diff --git a/drivers/staging/et131x/et1310_eeprom.c b/drivers/staging/et131x/et1310_eeprom.c
index 3ca253672ba1..e4d095b0b52a 100644
--- a/drivers/staging/et131x/et1310_eeprom.c
+++ b/drivers/staging/et131x/et1310_eeprom.c
@@ -66,7 +66,6 @@
 
 #include <linux/sched.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/timer.h>
diff --git a/drivers/staging/et131x/et1310_mac.c b/drivers/staging/et131x/et1310_mac.c
index 737a9f5401d1..16fa13d4821f 100644
--- a/drivers/staging/et131x/et1310_mac.c
+++ b/drivers/staging/et131x/et1310_mac.c
@@ -65,7 +65,6 @@
 
 #include <linux/sched.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/timer.h>
diff --git a/drivers/staging/et131x/et1310_phy.c b/drivers/staging/et131x/et1310_phy.c
index 4a55fbfbd59d..34cd5d1b586a 100644
--- a/drivers/staging/et131x/et1310_phy.c
+++ b/drivers/staging/et131x/et1310_phy.c
@@ -66,7 +66,6 @@
 
 #include <linux/sched.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/timer.h>
diff --git a/drivers/staging/et131x/et1310_pm.c b/drivers/staging/et131x/et1310_pm.c
index 41019e390af5..c64bb2c6d0d6 100644
--- a/drivers/staging/et131x/et1310_pm.c
+++ b/drivers/staging/et131x/et1310_pm.c
@@ -65,7 +65,6 @@
 
 #include <linux/sched.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/timer.h>
diff --git a/drivers/staging/et131x/et131x_initpci.c b/drivers/staging/et131x/et131x_initpci.c
index 5ad7e5a6f631..1dd5fa5b888b 100644
--- a/drivers/staging/et131x/et131x_initpci.c
+++ b/drivers/staging/et131x/et131x_initpci.c
@@ -68,7 +68,6 @@
 
 #include <linux/sched.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/timer.h>
diff --git a/drivers/staging/et131x/et131x_isr.c b/drivers/staging/et131x/et131x_isr.c
index 8b6e0b7ec568..cb7f6775ce0a 100644
--- a/drivers/staging/et131x/et131x_isr.c
+++ b/drivers/staging/et131x/et131x_isr.c
@@ -66,7 +66,6 @@
 
 #include <linux/sched.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/timer.h>
diff --git a/drivers/staging/et131x/et131x_netdev.c b/drivers/staging/et131x/et131x_netdev.c
index 40f8954dde47..ab047f2ff72c 100644
--- a/drivers/staging/et131x/et131x_netdev.c
+++ b/drivers/staging/et131x/et131x_netdev.c
@@ -65,7 +65,6 @@
 
 #include <linux/sched.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/timer.h>
diff --git a/drivers/staging/go7007/go7007-driver.c b/drivers/staging/go7007/go7007-driver.c
index d42ba1696999..372a7c6791ca 100644
--- a/drivers/staging/go7007/go7007-driver.c
+++ b/drivers/staging/go7007/go7007-driver.c
@@ -29,6 +29,7 @@
 #include <linux/firmware.h>
 #include <linux/mutex.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <asm/system.h>
 #include <linux/videodev2.h>
 #include <media/tuner.h>
diff --git a/drivers/staging/go7007/go7007-fw.c b/drivers/staging/go7007/go7007-fw.c
index a8bb264e0074..ee622ff1707e 100644
--- a/drivers/staging/go7007/go7007-fw.c
+++ b/drivers/staging/go7007/go7007-fw.c
@@ -31,6 +31,7 @@
 #include <linux/device.h>
 #include <linux/i2c.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 
 #include "go7007-priv.h"
diff --git a/drivers/staging/go7007/go7007-v4l2.c b/drivers/staging/go7007/go7007-v4l2.c
index 3af79242313e..723c1a64d87f 100644
--- a/drivers/staging/go7007/go7007-v4l2.c
+++ b/drivers/staging/go7007/go7007-v4l2.c
@@ -21,6 +21,7 @@
 #include <linux/delay.h>
 #include <linux/sched.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/unistd.h>
 #include <linux/time.h>
diff --git a/drivers/staging/go7007/s2250-board.c b/drivers/staging/go7007/s2250-board.c
index dc89502ea1b7..93f26048e3b4 100644
--- a/drivers/staging/go7007/s2250-board.c
+++ b/drivers/staging/go7007/s2250-board.c
@@ -20,6 +20,7 @@
 #include <linux/usb.h>
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-i2c-drv.h>
diff --git a/drivers/staging/go7007/s2250-loader.c b/drivers/staging/go7007/s2250-loader.c
index 1de2dfb16d3f..7547a8f77345 100644
--- a/drivers/staging/go7007/s2250-loader.c
+++ b/drivers/staging/go7007/s2250-loader.c
@@ -17,6 +17,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/usb.h>
 #include <dvb-usb.h>
diff --git a/drivers/staging/go7007/snd-go7007.c b/drivers/staging/go7007/snd-go7007.c
index 03c4dfc138a1..deac938d8505 100644
--- a/drivers/staging/go7007/snd-go7007.c
+++ b/drivers/staging/go7007/snd-go7007.c
@@ -28,6 +28,7 @@
 #include <linux/i2c.h>
 #include <linux/mutex.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <asm/system.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/drivers/staging/go7007/wis-saa7113.c b/drivers/staging/go7007/wis-saa7113.c
index d196e16fe72b..5c12b4d38459 100644
--- a/drivers/staging/go7007/wis-saa7113.c
+++ b/drivers/staging/go7007/wis-saa7113.c
@@ -20,6 +20,7 @@
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
 #include <linux/ioctl.h>
+#include <linux/slab.h>
 
 #include "wis-i2c.h"
 
diff --git a/drivers/staging/go7007/wis-saa7115.c b/drivers/staging/go7007/wis-saa7115.c
index 0f2b4a0ceccf..73f2283a8803 100644
--- a/drivers/staging/go7007/wis-saa7115.c
+++ b/drivers/staging/go7007/wis-saa7115.c
@@ -20,6 +20,7 @@
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
 #include <linux/ioctl.h>
+#include <linux/slab.h>
 
 #include "wis-i2c.h"
 
diff --git a/drivers/staging/go7007/wis-sony-tuner.c b/drivers/staging/go7007/wis-sony-tuner.c
index c723e4aa7147..b1013291190f 100644
--- a/drivers/staging/go7007/wis-sony-tuner.c
+++ b/drivers/staging/go7007/wis-sony-tuner.c
@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 #include <media/tuner.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
diff --git a/drivers/staging/go7007/wis-tw2804.c b/drivers/staging/go7007/wis-tw2804.c
index 1983839f554d..315268d130dd 100644
--- a/drivers/staging/go7007/wis-tw2804.c
+++ b/drivers/staging/go7007/wis-tw2804.c
@@ -20,6 +20,7 @@
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
 #include <linux/ioctl.h>
+#include <linux/slab.h>
 
 #include "wis-i2c.h"
 
diff --git a/drivers/staging/go7007/wis-tw9903.c b/drivers/staging/go7007/wis-tw9903.c
index f97e2be3c0b5..3ac6f785c4ad 100644
--- a/drivers/staging/go7007/wis-tw9903.c
+++ b/drivers/staging/go7007/wis-tw9903.c
@@ -20,6 +20,7 @@
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
 #include <linux/ioctl.h>
+#include <linux/slab.h>
 
 #include "wis-i2c.h"
 
diff --git a/drivers/staging/hv/Channel.c b/drivers/staging/hv/Channel.c
index d46eb145484f..e69e9ee704ac 100644
--- a/drivers/staging/hv/Channel.c
+++ b/drivers/staging/hv/Channel.c
@@ -20,6 +20,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include "osd.h"
 #include "logging.h"
 #include "VmbusPrivate.h"
diff --git a/drivers/staging/hv/ChannelMgmt.c b/drivers/staging/hv/ChannelMgmt.c
index ef38467ed4e2..5f92c2102ab4 100644
--- a/drivers/staging/hv/ChannelMgmt.c
+++ b/drivers/staging/hv/ChannelMgmt.c
@@ -20,6 +20,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include "osd.h"
 #include "logging.h"
diff --git a/drivers/staging/hv/Connection.c b/drivers/staging/hv/Connection.c
index 43c2e6855015..e0ea9cf90f03 100644
--- a/drivers/staging/hv/Connection.c
+++ b/drivers/staging/hv/Connection.c
@@ -22,6 +22,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include "osd.h"
 #include "logging.h"
diff --git a/drivers/staging/hv/Hv.c b/drivers/staging/hv/Hv.c
index 51149e69f3e8..5d53889fb4a4 100644
--- a/drivers/staging/hv/Hv.c
+++ b/drivers/staging/hv/Hv.c
@@ -21,6 +21,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include "osd.h"
 #include "logging.h"
diff --git a/drivers/staging/hv/NetVsc.c b/drivers/staging/hv/NetVsc.c
index 1c717f9a554e..e4bf82297504 100644
--- a/drivers/staging/hv/NetVsc.c
+++ b/drivers/staging/hv/NetVsc.c
@@ -22,6 +22,7 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include "osd.h"
 #include "logging.h"
 #include "NetVsc.h"
diff --git a/drivers/staging/hv/RndisFilter.c b/drivers/staging/hv/RndisFilter.c
index 1ab7fa97d373..cd2930de2176 100644
--- a/drivers/staging/hv/RndisFilter.c
+++ b/drivers/staging/hv/RndisFilter.c
@@ -20,6 +20,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 #include "osd.h"
 #include "logging.h"
diff --git a/drivers/staging/hv/StorVsc.c b/drivers/staging/hv/StorVsc.c
index 38ea1407f222..e426a23ca537 100644
--- a/drivers/staging/hv/StorVsc.c
+++ b/drivers/staging/hv/StorVsc.c
@@ -20,6 +20,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include "osd.h"
diff --git a/drivers/staging/hv/Vmbus.c b/drivers/staging/hv/Vmbus.c
index 3d0a240ed664..2f84bf7c0a9f 100644
--- a/drivers/staging/hv/Vmbus.c
+++ b/drivers/staging/hv/Vmbus.c
@@ -21,6 +21,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include "osd.h"
 #include "logging.h"
 #include "VersionInfo.h"
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index abeac12c093d..8f1fda3256ad 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -25,6 +25,7 @@
 #include <linux/major.h>
 #include <linux/delay.h>
 #include <linux/hdreg.h>
+#include <linux/slab.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_eh.h>
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index 1af3dcbafd65..2ccb6b93fe47 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -29,6 +29,7 @@
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
 #include <linux/in.h>
+#include <linux/slab.h>
 #include <net/arp.h>
 #include <net/route.h>
 #include <net/sock.h>
diff --git a/drivers/staging/hv/osd.c b/drivers/staging/hv/osd.c
index 3a4793a0fd05..9aea31067295 100644
--- a/drivers/staging/hv/osd.c
+++ b/drivers/staging/hv/osd.c
@@ -40,6 +40,7 @@
 #include <linux/time.h>
 #include <linux/io.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include "osd.h"
 
 struct osd_callback_struct {
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 3988f4bec1ce..8a58272b8039 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -19,6 +19,7 @@
  *   Hank Janssen  <hjanssen@microsoft.com>
  */
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/blkdev.h>
diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 2c906195b9c8..3397ef08e0aa 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -26,6 +26,7 @@
 #include <linux/sysctl.h>
 #include <linux/pci.h>
 #include <linux/dmi.h>
+#include <linux/slab.h>
 #include "VersionInfo.h"
 #include "osd.h"
 #include "logging.h"
diff --git a/drivers/staging/iio/accel/kxsd9.c b/drivers/staging/iio/accel/kxsd9.c
index 33d16b6f7b50..db2dd537ffb0 100644
--- a/drivers/staging/iio/accel/kxsd9.c
+++ b/drivers/staging/iio/accel/kxsd9.c
@@ -25,6 +25,7 @@
 #include <linux/sysfs.h>
 #include <linux/rtc.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include "../iio.h"
 #include "../sysfs.h"
diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c
index f008837e5a14..ea76902797bb 100644
--- a/drivers/staging/iio/accel/lis3l02dq_core.c
+++ b/drivers/staging/iio/accel/lis3l02dq_core.c
@@ -20,6 +20,7 @@
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 
 #include <linux/sysfs.h>
 #include <linux/list.h>
diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index a6b7c72a86f4..93712430e579 100644
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -8,6 +8,7 @@
 #include <linux/spi/spi.h>
 #include <linux/sysfs.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 
 #include "../iio.h"
 #include "../sysfs.h"
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c
index cedcaa2b3d1f..1c229869a22d 100644
--- a/drivers/staging/iio/accel/sca3000_core.c
+++ b/drivers/staging/iio/accel/sca3000_core.c
@@ -14,6 +14,7 @@
 #include <linux/gpio.h>
 #include <linux/fs.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/spi/spi.h>
 #include <linux/sysfs.h>
diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c
index d5ea237793a6..40cbab2a6592 100644
--- a/drivers/staging/iio/accel/sca3000_ring.c
+++ b/drivers/staging/iio/accel/sca3000_ring.c
@@ -13,6 +13,7 @@
 #include <linux/gpio.h>
 #include <linux/fs.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/spi/spi.h>
 #include <linux/sysfs.h>
diff --git a/drivers/staging/iio/adc/max1363_core.c b/drivers/staging/iio/adc/max1363_core.c
index 9703881cb3f8..790d1cc9cdc3 100644
--- a/drivers/staging/iio/adc/max1363_core.c
+++ b/drivers/staging/iio/adc/max1363_core.c
@@ -33,6 +33,7 @@
 #include <linux/i2c.h>
 #include <linux/rtc.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 
 #include "../iio.h"
 #include "../sysfs.h"
diff --git a/drivers/staging/iio/adc/max1363_ring.c b/drivers/staging/iio/adc/max1363_ring.c
index a953eac6fd62..f94fe2d38a97 100644
--- a/drivers/staging/iio/adc/max1363_ring.c
+++ b/drivers/staging/iio/adc/max1363_ring.c
@@ -12,6 +12,7 @@
 #include <linux/gpio.h>
 #include <linux/workqueue.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/sysfs.h>
 #include <linux/list.h>
diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c
index b456dfc8fe27..37f58f66e491 100644
--- a/drivers/staging/iio/industrialio-core.c
+++ b/drivers/staging/iio/industrialio-core.c
@@ -21,6 +21,7 @@
 #include <linux/sched.h>
 #include <linux/wait.h>
 #include <linux/cdev.h>
+#include <linux/slab.h>
 #include "iio.h"
 #include "trigger_consumer.h"
 
diff --git a/drivers/staging/iio/industrialio-ring.c b/drivers/staging/iio/industrialio-ring.c
index ebe5cccb4034..e53e214bfeb0 100644
--- a/drivers/staging/iio/industrialio-ring.c
+++ b/drivers/staging/iio/industrialio-ring.c
@@ -21,6 +21,7 @@
 #include <linux/module.h>
 #include <linux/cdev.h>
 #include <linux/idr.h>
+#include <linux/slab.h>
 
 #include "iio.h"
 #include "ring_generic.h"
diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c
index 693ebc48597c..35ec80ba444f 100644
--- a/drivers/staging/iio/industrialio-trigger.c
+++ b/drivers/staging/iio/industrialio-trigger.c
@@ -14,6 +14,7 @@
 #include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 
 #include "iio.h"
 #include "trigger.h"
diff --git a/drivers/staging/iio/light/tsl2563.c b/drivers/staging/iio/light/tsl2563.c
index 78b9432c8105..1ba4aa392f6e 100644
--- a/drivers/staging/iio/light/tsl2563.c
+++ b/drivers/staging/iio/light/tsl2563.c
@@ -34,6 +34,7 @@
 #include <linux/pm.h>
 #include <linux/hwmon.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include "../iio.h"
 #include "tsl2563.h"
diff --git a/drivers/staging/iio/ring_sw.c b/drivers/staging/iio/ring_sw.c
index 6f7f4d5a93f3..b104c3d9c35e 100644
--- a/drivers/staging/iio/ring_sw.c
+++ b/drivers/staging/iio/ring_sw.c
@@ -7,6 +7,7 @@
  * the Free Software Foundation.
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/device.h>
diff --git a/drivers/staging/iio/trigger/iio-trig-gpio.c b/drivers/staging/iio/trigger/iio-trig-gpio.c
index 539e4169a02e..0c3bad3187f5 100644
--- a/drivers/staging/iio/trigger/iio-trig-gpio.c
+++ b/drivers/staging/iio/trigger/iio-trig-gpio.c
@@ -21,6 +21,7 @@
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include "../iio.h"
 #include "../trigger.h"
diff --git a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
index e310dc009855..4295bbc7b50d 100644
--- a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
+++ b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
@@ -14,6 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/rtc.h>
 #include "../iio.h"
 #include "../trigger.h"
diff --git a/drivers/staging/line6/capture.c b/drivers/staging/line6/capture.c
index fd4890de8dbc..ca092247f363 100644
--- a/drivers/staging/line6/capture.c
+++ b/drivers/staging/line6/capture.c
@@ -11,6 +11,8 @@
 
 #include "driver.h"
 
+#include <linux/slab.h>
+
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c
index 0392a4bc8cc8..258555417bc7 100644
--- a/drivers/staging/line6/driver.c
+++ b/drivers/staging/line6/driver.c
@@ -13,6 +13,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "audio.h"
diff --git a/drivers/staging/line6/dumprequest.c b/drivers/staging/line6/dumprequest.c
index decbaa971b68..bb8c9da5803f 100644
--- a/drivers/staging/line6/dumprequest.c
+++ b/drivers/staging/line6/dumprequest.c
@@ -10,6 +10,9 @@
  */
 
 #include "driver.h"
+
+#include <linux/slab.h>
+
 #include "dumprequest.h"
 
 
diff --git a/drivers/staging/line6/midi.c b/drivers/staging/line6/midi.c
index 6ef4455d87d8..32b6ca75cadb 100644
--- a/drivers/staging/line6/midi.c
+++ b/drivers/staging/line6/midi.c
@@ -12,6 +12,7 @@
 #include "driver.h"
 
 #include <linux/usb.h>
+#include <linux/slab.h>
 
 #include <sound/core.h>
 #include <sound/rawmidi.h>
diff --git a/drivers/staging/line6/pcm.c b/drivers/staging/line6/pcm.c
index dd98121eb80b..fbe4b083eac5 100644
--- a/drivers/staging/line6/pcm.c
+++ b/drivers/staging/line6/pcm.c
@@ -11,6 +11,8 @@
 
 #include "driver.h"
 
+#include <linux/slab.h>
+
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/pcm.h>
diff --git a/drivers/staging/line6/playback.c b/drivers/staging/line6/playback.c
index 3431f5cd2852..fbcd6e150aaf 100644
--- a/drivers/staging/line6/playback.c
+++ b/drivers/staging/line6/playback.c
@@ -11,6 +11,8 @@
 
 #include "driver.h"
 
+#include <linux/slab.h>
+
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c
index 685c529950eb..4983f2b51cf2 100644
--- a/drivers/staging/line6/pod.c
+++ b/drivers/staging/line6/pod.c
@@ -11,6 +11,8 @@
 
 #include "driver.h"
 
+#include <linux/slab.h>
+
 #include "audio.h"
 #include "capture.h"
 #include "control.h"
diff --git a/drivers/staging/line6/variax.c b/drivers/staging/line6/variax.c
index 58fef82c247d..28eb89983f36 100644
--- a/drivers/staging/line6/variax.c
+++ b/drivers/staging/line6/variax.c
@@ -11,6 +11,8 @@
 
 #include "driver.h"
 
+#include <linux/slab.h>
+
 #include "audio.h"
 #include "control.h"
 #include "variax.h"
diff --git a/drivers/staging/netwave/netwave_cs.c b/drivers/staging/netwave/netwave_cs.c
index e936717d1f4b..3875a722d12b 100644
--- a/drivers/staging/netwave/netwave_cs.c
+++ b/drivers/staging/netwave/netwave_cs.c
@@ -46,7 +46,6 @@
 #include <linux/ptrace.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/timer.h>
 #include <linux/errno.h>
diff --git a/drivers/staging/octeon/ethernet-mem.c b/drivers/staging/octeon/ethernet-mem.c
index 00cc91df6b46..635bb86cdcff 100644
--- a/drivers/staging/octeon/ethernet-mem.c
+++ b/drivers/staging/octeon/ethernet-mem.c
@@ -26,6 +26,7 @@
 **********************************************************************/
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 
 #include <asm/octeon/octeon.h>
 
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c
index 4a2161f70c7f..e50a17d80707 100644
--- a/drivers/staging/octeon/ethernet.c
+++ b/drivers/staging/octeon/ethernet.c
@@ -30,6 +30,7 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/phy.h>
+#include <linux/slab.h>
 
 #include <net/dst.h>
 
diff --git a/drivers/staging/otus/ioctl.c b/drivers/staging/otus/ioctl.c
index 8c47b1a68627..84be4b2cd692 100644
--- a/drivers/staging/otus/ioctl.c
+++ b/drivers/staging/otus/ioctl.c
@@ -23,6 +23,7 @@
 /*     Platform dependent.                                              */
 /*                                                                      */
 /************************************************************************/
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/if_arp.h>
 #include <linux/uaccess.h>
diff --git a/drivers/staging/otus/usbdrv.c b/drivers/staging/otus/usbdrv.c
index 5e6a12037b12..0ce65b5b9456 100644
--- a/drivers/staging/otus/usbdrv.c
+++ b/drivers/staging/otus/usbdrv.c
@@ -38,6 +38,7 @@
 
 #include "linux/netlink.h"
 #include "linux/rtnetlink.h"
+#include "linux/slab.h"
 
 #include <net/iw_handler.h>
 
diff --git a/drivers/staging/otus/wrap_mem.c b/drivers/staging/otus/wrap_mem.c
index 47cbce1346a9..b0037568e870 100644
--- a/drivers/staging/otus/wrap_mem.c
+++ b/drivers/staging/otus/wrap_mem.c
@@ -27,6 +27,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
+#include <linux/slab.h>
 #include <net/iw_handler.h>
 
 /* Memory management */
diff --git a/drivers/staging/otus/wrap_pkt.c b/drivers/staging/otus/wrap_pkt.c
index a2f5cb1f5298..5ecf38e355a8 100644
--- a/drivers/staging/otus/wrap_pkt.c
+++ b/drivers/staging/otus/wrap_pkt.c
@@ -28,6 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
+#include <linux/gfp.h>
 #include <net/iw_handler.h>
 
 
diff --git a/drivers/staging/otus/wrap_usb.c b/drivers/staging/otus/wrap_usb.c
index 6b336ede8867..93459cadc472 100644
--- a/drivers/staging/otus/wrap_usb.c
+++ b/drivers/staging/otus/wrap_usb.c
@@ -28,6 +28,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
+#include <linux/slab.h>
 #include <net/iw_handler.h>
 
 extern void zfLnxInitUsbTxQ(zdev_t *dev);
diff --git a/drivers/staging/otus/wwrap.c b/drivers/staging/otus/wwrap.c
index 53d2a45d55f9..a74f7eea56e4 100644
--- a/drivers/staging/otus/wwrap.c
+++ b/drivers/staging/otus/wwrap.c
@@ -26,6 +26,7 @@
 #include "usbdrv.h"
 
 #include <linux/netlink.h>
+#include <linux/slab.h>
 #include <net/iw_handler.h>
 
 extern void zfiRecv80211(zdev_t* dev, zbuf_t* buf, struct zsAdditionInfo* addInfo);
diff --git a/drivers/staging/otus/zdusb.c b/drivers/staging/otus/zdusb.c
index 4cd9b7f5a887..bb89d85a4c7c 100644
--- a/drivers/staging/otus/zdusb.c
+++ b/drivers/staging/otus/zdusb.c
@@ -29,6 +29,7 @@
 #endif
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "usbdrv.h"
diff --git a/drivers/staging/poch/poch.c b/drivers/staging/poch/poch.c
index 9095158fb1b3..f940a34c1a0c 100644
--- a/drivers/staging/poch/poch.c
+++ b/drivers/staging/poch/poch.c
@@ -21,6 +21,7 @@
 #include <linux/ioctl.h>
 #include <linux/io.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include "poch.h"
 
diff --git a/drivers/staging/pohmelfs/config.c b/drivers/staging/pohmelfs/config.c
index 5d04bf5b021a..eed0e5545a55 100644
--- a/drivers/staging/pohmelfs/config.c
+++ b/drivers/staging/pohmelfs/config.c
@@ -20,6 +20,7 @@
 #include <linux/mutex.h>
 #include <linux/string.h>
 #include <linux/in.h>
+#include <linux/slab.h>
 
 #include "netfs.h"
 
diff --git a/drivers/staging/pohmelfs/dir.c b/drivers/staging/pohmelfs/dir.c
index aacd25bfb0cb..79819f07bfb9 100644
--- a/drivers/staging/pohmelfs/dir.c
+++ b/drivers/staging/pohmelfs/dir.c
@@ -17,6 +17,7 @@
 #include <linux/fs.h>
 #include <linux/jhash.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 #include <linux/pagemap.h>
 
 #include "netfs.h"
diff --git a/drivers/staging/pohmelfs/lock.c b/drivers/staging/pohmelfs/lock.c
index 22fef18cae90..6710114cd425 100644
--- a/drivers/staging/pohmelfs/lock.c
+++ b/drivers/staging/pohmelfs/lock.c
@@ -17,7 +17,6 @@
 #include <linux/backing-dev.h>
 #include <linux/fs.h>
 #include <linux/fsnotify.h>
-#include <linux/slab.h>
 #include <linux/mempool.h>
 
 #include "netfs.h"
diff --git a/drivers/staging/pohmelfs/net.c b/drivers/staging/pohmelfs/net.c
index af7f262e68c2..4a86f0b1ea88 100644
--- a/drivers/staging/pohmelfs/net.c
+++ b/drivers/staging/pohmelfs/net.c
@@ -20,6 +20,7 @@
 #include <linux/kthread.h>
 #include <linux/pagemap.h>
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include <linux/swap.h>
 #include <linux/syscalls.h>
 #include <linux/vmalloc.h>
diff --git a/drivers/staging/pohmelfs/path_entry.c b/drivers/staging/pohmelfs/path_entry.c
index 3bad888ced13..cdc4dd50d638 100644
--- a/drivers/staging/pohmelfs/path_entry.c
+++ b/drivers/staging/pohmelfs/path_entry.c
@@ -14,7 +14,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/ktime.h>
 #include <linux/fs_struct.h>
diff --git a/drivers/staging/ramzswap/ramzswap_drv.c b/drivers/staging/ramzswap/ramzswap_drv.c
index 5e422e254ee8..ee5eb12b9285 100644
--- a/drivers/staging/ramzswap/ramzswap_drv.c
+++ b/drivers/staging/ramzswap/ramzswap_drv.c
@@ -23,6 +23,7 @@
 #include <linux/device.h>
 #include <linux/genhd.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 #include <linux/lzo.h>
 #include <linux/string.h>
 #include <linux/swap.h>
diff --git a/drivers/staging/rt2860/pci_main_dev.c b/drivers/staging/rt2860/pci_main_dev.c
index 6af430419070..e665d862281c 100644
--- a/drivers/staging/rt2860/pci_main_dev.c
+++ b/drivers/staging/rt2860/pci_main_dev.c
@@ -37,6 +37,7 @@
 
 #include "rt_config.h"
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 /* Following information will be show when you run 'modinfo' */
 /* *** If you have a solution for the bug in current version of driver, please mail to me. */
diff --git a/drivers/staging/rt2860/rt_linux.c b/drivers/staging/rt2860/rt_linux.c
index b5c78aecf5e3..fd9a2072139b 100644
--- a/drivers/staging/rt2860/rt_linux.c
+++ b/drivers/staging/rt2860/rt_linux.c
@@ -27,6 +27,7 @@
 
 #include <linux/firmware.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include "rt_config.h"
 
 unsigned long RTDebugLevel = RT_DEBUG_ERROR;
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
index c2f472ee6eb6..be2d17f60c35 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
@@ -18,6 +18,7 @@
 
 #include <linux/random.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/version.h>
 #include <asm/uaccess.h>
 
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
index bd5e77bf7162..c5b80f9c32c0 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_wx.c
@@ -31,6 +31,7 @@
 ******************************************************************************/
 #include <linux/wireless.h>
 #include <linux/kmod.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 
 #include "ieee80211.h"
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index b1757acabedc..55d12e3271de 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -30,6 +30,7 @@
 #undef RX_DONT_PASS_UL
 #undef DUMMY_RX
 
+#include <linux/slab.h>
 #include <linux/syscalls.h>
 #include <linux/eeprom_93cx6.h>
 
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
index ea96c4956930..d1d7b0866755 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
@@ -18,6 +18,7 @@
 
 #include <linux/random.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/version.h>
 #include <asm/uaccess.h>
 #ifdef ENABLE_DOT11D
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
index a3302d5e01ab..de57967b9681 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
@@ -32,6 +32,7 @@
 #include <linux/wireless.h>
 #include <linux/version.h>
 #include <linux/kmod.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 
 #include "ieee80211.h"
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c
index e2cbfd3aa00f..e8699616fad4 100644
--- a/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_TSProc.c
@@ -1,5 +1,6 @@
 #include "ieee80211.h"
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include "rtl819x_TS.h"
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c
index 886105db8b7c..bb7e1ef28d3b 100644
--- a/drivers/staging/rtl8192e/r8192E_core.c
+++ b/drivers/staging/rtl8192e/r8192E_core.c
@@ -47,6 +47,7 @@
 
 //#define CONFIG_RTL8192_IO_MAP
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include "r8192E_hw.h"
 #include "r8192E.h"
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
index 9d8cb0e575d3..84a4e23b60b3 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
@@ -18,6 +18,7 @@
 
 #include <linux/random.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/version.h>
 #include <asm/uaccess.h>
 #include "dot11d.h"
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
index 122f8004904b..727cc552c5ee 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_wx.c
@@ -31,6 +31,7 @@
 ******************************************************************************/
 #include <linux/wireless.h>
 #include <linux/kmod.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 
 #include "ieee80211.h"
diff --git a/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
index 60cf1f8781ce..38468c539675 100644
--- a/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192su/ieee80211/rtl819x_TSProc.c
@@ -1,5 +1,6 @@
 #include "ieee80211.h"
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include "rtl819x_TS.h"
 
 void TsSetupTimeOut(unsigned long data)
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 7d0305cc2106..e16256fe595a 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #undef LOOP_TEST
 #undef DUMP_RX
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
index 27d925712cdd..d54e3a77423f 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
@@ -18,6 +18,7 @@
 
 #include <linux/random.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/version.h>
 #include <asm/uaccess.h>
 #ifdef ENABLE_DOT11D
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
index c0b2c02b0ac4..750e94e17114 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
@@ -32,6 +32,7 @@
 #include <linux/wireless.h>
 #include <linux/version.h>
 #include <linux/kmod.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 
 #include "ieee80211.h"
diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
index d1275e887f0c..451120ff2130 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
@@ -1,5 +1,6 @@
 #include "ieee80211.h"
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include "rtl819x_TS.h"
 
 void TsSetupTimeOut(unsigned long data)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index f1e085ba1cf1..68ebb0256771 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -70,6 +70,7 @@ double __extendsfdf2(float a) {return a;}
 #include "r8192U_dm.h"
 //#include "r8192xU_phyreg.h"
 #include <linux/usb.h>
+#include <linux/slab.h>
 // FIXME: check if 2.6.7 is ok
 
 #ifdef CONFIG_RTL8192_PM
diff --git a/drivers/staging/sep/sep_driver.c b/drivers/staging/sep/sep_driver.c
index 265de7949a78..88880734921a 100644
--- a/drivers/staging/sep/sep_driver.c
+++ b/drivers/staging/sep/sep_driver.c
@@ -42,6 +42,7 @@
 #include <linux/sched.h>
 #include <linux/pci.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <asm/ioctl.h>
 #include <linux/ioport.h>
 #include <asm/io.h>
diff --git a/drivers/staging/sm7xx/smtcfb.c b/drivers/staging/sm7xx/smtcfb.c
index 9c82a1a81ccc..8d7261c052eb 100644
--- a/drivers/staging/sm7xx/smtcfb.c
+++ b/drivers/staging/sm7xx/smtcfb.c
@@ -34,6 +34,7 @@
 #include <linux/fb.h>
 #include <linux/pci.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 #include <linux/console.h>
 #include <linux/screen_info.h>
diff --git a/drivers/staging/strip/strip.c b/drivers/staging/strip/strip.c
index 698aade79d40..c976c6b4d28a 100644
--- a/drivers/staging/strip/strip.c
+++ b/drivers/staging/strip/strip.c
@@ -107,6 +107,7 @@ static const char StripVersion[] = "1.3A-STUART.CHESHIRE";
 #include <linux/serialP.h>
 #include <linux/rcupdate.h>
 #include <linux/compat.h>
+#include <linux/slab.h>
 #include <net/arp.h>
 #include <net/net_namespace.h>
 
diff --git a/drivers/staging/udlfb/udlfb.c b/drivers/staging/udlfb/udlfb.c
index 8f6223c8303a..a78ade0dc687 100644
--- a/drivers/staging/udlfb/udlfb.c
+++ b/drivers/staging/udlfb/udlfb.c
@@ -24,6 +24,7 @@
 #include <linux/mm.h>
 #include <linux/fb.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #include "udlfb.h"
 
diff --git a/drivers/staging/usbip/stub_dev.c b/drivers/staging/usbip/stub_dev.c
index 173b018c56d8..3f95605427a7 100644
--- a/drivers/staging/usbip/stub_dev.c
+++ b/drivers/staging/usbip/stub_dev.c
@@ -17,6 +17,8 @@
  * USA.
  */
 
+#include <linux/slab.h>
+
 #include "usbip_common.h"
 #include "stub.h"
 
diff --git a/drivers/staging/usbip/stub_main.c b/drivers/staging/usbip/stub_main.c
index ba1678fa6311..6665cefe573b 100644
--- a/drivers/staging/usbip/stub_main.c
+++ b/drivers/staging/usbip/stub_main.c
@@ -17,6 +17,7 @@
  * USA.
  */
 
+#include <linux/slab.h>
 
 #include "usbip_common.h"
 #include "stub.h"
diff --git a/drivers/staging/usbip/stub_rx.c b/drivers/staging/usbip/stub_rx.c
index 815fb7cc3b23..bc2674086673 100644
--- a/drivers/staging/usbip/stub_rx.c
+++ b/drivers/staging/usbip/stub_rx.c
@@ -17,6 +17,8 @@
  * USA.
  */
 
+#include <linux/slab.h>
+
 #include "usbip_common.h"
 #include "stub.h"
 #include "../../usb/core/hcd.h"
diff --git a/drivers/staging/usbip/stub_tx.c b/drivers/staging/usbip/stub_tx.c
index e2ab4f3fdac2..d7136e2c86fa 100644
--- a/drivers/staging/usbip/stub_tx.c
+++ b/drivers/staging/usbip/stub_tx.c
@@ -17,6 +17,8 @@
  * USA.
  */
 
+#include <linux/slab.h>
+
 #include "usbip_common.h"
 #include "stub.h"
 
diff --git a/drivers/staging/usbip/usbip_common.c b/drivers/staging/usbip/usbip_common.c
index 7a45da8f9565..e3fa4216c1cd 100644
--- a/drivers/staging/usbip/usbip_common.c
+++ b/drivers/staging/usbip/usbip_common.c
@@ -23,6 +23,7 @@
 #include <linux/tcp.h>
 #include <linux/in.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include "usbip_common.h"
 
 /* version information */
diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c
index ef4371358dbe..0b1766122d38 100644
--- a/drivers/staging/usbip/vhci_hcd.c
+++ b/drivers/staging/usbip/vhci_hcd.c
@@ -17,6 +17,7 @@
  * USA.
  */
 
+#include <linux/slab.h>
 
 #include "usbip_common.h"
 #include "vhci.h"
diff --git a/drivers/staging/usbip/vhci_rx.c b/drivers/staging/usbip/vhci_rx.c
index 7636d86c2388..8147d7202b2d 100644
--- a/drivers/staging/usbip/vhci_rx.c
+++ b/drivers/staging/usbip/vhci_rx.c
@@ -17,6 +17,8 @@
  * USA.
  */
 
+#include <linux/slab.h>
+
 #include "usbip_common.h"
 #include "vhci.h"
 
diff --git a/drivers/staging/usbip/vhci_tx.c b/drivers/staging/usbip/vhci_tx.c
index 7a00eb44b795..b71b4c2fbd86 100644
--- a/drivers/staging/usbip/vhci_tx.c
+++ b/drivers/staging/usbip/vhci_tx.c
@@ -17,6 +17,8 @@
  * USA.
  */
 
+#include <linux/slab.h>
+
 #include "usbip_common.h"
 #include "vhci.h"
 
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c
index 2795ff2411e0..b159ea58adf7 100644
--- a/drivers/staging/vme/bridges/vme_ca91cx42.c
+++ b/drivers/staging/vme/bridges/vme_ca91cx42.c
@@ -25,6 +25,7 @@
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
diff --git a/drivers/staging/vme/bridges/vme_tsi148.c b/drivers/staging/vme/bridges/vme_tsi148.c
index faf652edb70f..68f24425977f 100644
--- a/drivers/staging/vme/bridges/vme_tsi148.c
+++ b/drivers/staging/vme/bridges/vme_tsi148.c
@@ -25,6 +25,7 @@
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
index c60c80fb241d..1ab9a985dfb9 100644
--- a/drivers/staging/vme/devices/vme_user.c
+++ b/drivers/staging/vme/devices/vme_user.c
@@ -28,6 +28,7 @@
 #include <linux/pagemap.h>
 #include <linux/pci.h>
 #include <linux/semaphore.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/syscalls.h>
 #include <linux/types.h>
diff --git a/drivers/staging/vme/vme.c b/drivers/staging/vme/vme.c
index d6d84ebeeec0..934283a19ca5 100644
--- a/drivers/staging/vme/vme.c
+++ b/drivers/staging/vme/vme.c
@@ -29,6 +29,7 @@
 #include <linux/syscalls.h>
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 
 #include "vme.h"
 #include "vme_bridge.h"
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 1d643653a7ed..e40a2e990f4f 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -84,6 +84,7 @@
 #include "iowpa.h"
 #include <linux/delay.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 
 //#define	DEBUG
 /*---------------------  Static Definitions -------------------------*/
diff --git a/drivers/staging/winbond/wb35reg.c b/drivers/staging/winbond/wb35reg.c
index f5608ad9ed00..1b93547ff5bc 100644
--- a/drivers/staging/winbond/wb35reg.c
+++ b/drivers/staging/winbond/wb35reg.c
@@ -2,6 +2,7 @@
 #include "wb35reg_f.h"
 
 #include <linux/usb.h>
+#include <linux/slab.h>
 
 extern void phy_calibration_winbond(struct hw_data *phw_data, u32 frequency);
 
diff --git a/drivers/staging/winbond/wb35rx.c b/drivers/staging/winbond/wb35rx.c
index 4d41f6c3563c..d7b57e62db08 100644
--- a/drivers/staging/winbond/wb35rx.c
+++ b/drivers/staging/winbond/wb35rx.c
@@ -9,6 +9,7 @@
 //
 //============================================================================
 #include <linux/usb.h>
+#include <linux/slab.h>
 
 #include "core.h"
 #include "sysdef.h"
diff --git a/drivers/staging/winbond/wb35tx.c b/drivers/staging/winbond/wb35tx.c
index 5869ef473fcd..bda7a913edf8 100644
--- a/drivers/staging/winbond/wb35tx.c
+++ b/drivers/staging/winbond/wb35tx.c
@@ -9,6 +9,7 @@
 //
 //============================================================================
 #include <linux/usb.h>
+#include <linux/gfp.h>
 
 #include "wb35tx_f.h"
 #include "mds_f.h"
diff --git a/drivers/staging/wlags49_h2/wl_cs.c b/drivers/staging/wlags49_h2/wl_cs.c
index 811a8daa660e..9da42e66085e 100644
--- a/drivers/staging/wlags49_h2/wl_cs.c
+++ b/drivers/staging/wlags49_h2/wl_cs.c
@@ -67,7 +67,6 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
 #include <linux/timer.h>
diff --git a/drivers/staging/wlags49_h2/wl_netdev.c b/drivers/staging/wlags49_h2/wl_netdev.c
index fa082d90fcad..1db73ebcae28 100644
--- a/drivers/staging/wlags49_h2/wl_netdev.c
+++ b/drivers/staging/wlags49_h2/wl_netdev.c
@@ -65,6 +65,7 @@
 #include <wl_version.h>
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 // #include <linux/sched.h>
diff --git a/drivers/staging/wlags49_h2/wl_pci.c b/drivers/staging/wlags49_h2/wl_pci.c
index 01e4bec9fd5b..6751b4bad2e4 100644
--- a/drivers/staging/wlags49_h2/wl_pci.c
+++ b/drivers/staging/wlags49_h2/wl_pci.c
@@ -71,7 +71,6 @@
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/ptrace.h>
-#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/string.h>
 //#include <linux/timer.h>
diff --git a/drivers/staging/wlags49_h2/wl_priv.c b/drivers/staging/wlags49_h2/wl_priv.c
index ee610c76457e..727ea8a483af 100644
--- a/drivers/staging/wlags49_h2/wl_priv.c
+++ b/drivers/staging/wlags49_h2/wl_priv.c
@@ -65,6 +65,7 @@
 
 #include <linux/if_arp.h>
 #include <linux/ioport.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <asm/uaccess.h>
 
diff --git a/drivers/staging/wlan-ng/p80211req.c b/drivers/staging/wlan-ng/p80211req.c
index c2e95f166828..e1e7bf1bf27c 100644
--- a/drivers/staging/wlan-ng/p80211req.c
+++ b/drivers/staging/wlan-ng/p80211req.c
@@ -55,7 +55,6 @@
 #include <linux/sched.h>
 #include <linux/types.h>
 #include <linux/skbuff.h>
-#include <linux/slab.h>
 #include <linux/wireless.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/staging/wlan-ng/p80211wep.c b/drivers/staging/wlan-ng/p80211wep.c
index ecbb15b297ae..80c2d3b672bb 100644
--- a/drivers/staging/wlan-ng/p80211wep.c
+++ b/drivers/staging/wlan-ng/p80211wep.c
@@ -50,7 +50,6 @@
 
 #include <linux/netdevice.h>
 #include <linux/wireless.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/kernel.h>
 
diff --git a/drivers/staging/wlan-ng/p80211wext.c b/drivers/staging/wlan-ng/p80211wext.c
index 2fa1dfa23783..83f1d6cd7991 100644
--- a/drivers/staging/wlan-ng/p80211wext.c
+++ b/drivers/staging/wlan-ng/p80211wext.c
@@ -40,7 +40,6 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/wireless.h>
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
index 4be54cea6ad7..d383ea85c9bc 100644
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ b/drivers/staging/wlan-ng/prism2fw.c
@@ -48,6 +48,7 @@
 /*================================================================*/
 /* System Includes */
 #include <linux/ihex.h>
+#include <linux/slab.h>
 
 /*================================================================*/
 /* Local Constants */
diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
index ad163da72ae4..4d1cdfc35420 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ b/drivers/staging/wlan-ng/prism2mgmt.c
@@ -63,7 +63,6 @@
 #include <linux/wait.h>
 #include <linux/sched.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/wireless.h>
 #include <linux/netdevice.h>
 #include <linux/delay.h>
diff --git a/drivers/staging/wlan-ng/prism2mib.c b/drivers/staging/wlan-ng/prism2mib.c
index 98a5d58c3f55..0b0ec9c59a5d 100644
--- a/drivers/staging/wlan-ng/prism2mib.c
+++ b/drivers/staging/wlan-ng/prism2mib.c
@@ -54,7 +54,6 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/wireless.h>
 #include <linux/netdevice.h>
 #include <linux/io.h>
diff --git a/drivers/tc/tc.c b/drivers/tc/tc.c
index e5bd4470a570..a8aaf6ac2ae2 100644
--- a/drivers/tc/tc.c
+++ b/drivers/tc/tc.c
@@ -16,6 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/tc.h>
 #include <linux/types.h>
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 5066de5cfc0c..9b6297f07b83 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -26,6 +26,7 @@
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/kdev_t.h>
 #include <linux/idr.h>
 #include <linux/thermal.h>
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 4de382acd8f2..bff1afbde5a4 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/poll.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/idr.h>
 #include <linux/sched.h>
diff --git a/drivers/uio/uio_aec.c b/drivers/uio/uio_aec.c
index b7830e9a3baa..72b22d44e8b9 100644
--- a/drivers/uio/uio_aec.c
+++ b/drivers/uio/uio_aec.c
@@ -27,6 +27,7 @@
 #include <linux/io.h>
 #include <linux/uaccess.h>
 #include <linux/uio_driver.h>
+#include <linux/slab.h>
 
 #define PCI_VENDOR_ID_AEC 0xaecb
 #define PCI_DEVICE_ID_AEC_VITCLTC 0x6250
diff --git a/drivers/uio/uio_cif.c b/drivers/uio/uio_cif.c
index 28034c812914..371f87f8bc22 100644
--- a/drivers/uio/uio_cif.c
+++ b/drivers/uio/uio_cif.c
@@ -11,6 +11,7 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/uio_driver.h>
 
 #include <asm/io.h>
diff --git a/drivers/uio/uio_netx.c b/drivers/uio/uio_netx.c
index afbf0bd55cc9..5a18e9f7b836 100644
--- a/drivers/uio/uio_netx.c
+++ b/drivers/uio/uio_netx.c
@@ -13,6 +13,7 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/uio_driver.h>
 
 #define PCI_VENDOR_ID_HILSCHER		0x15CF
diff --git a/drivers/uio/uio_pci_generic.c b/drivers/uio/uio_pci_generic.c
index 313da35984af..85c9884a67fd 100644
--- a/drivers/uio/uio_pci_generic.c
+++ b/drivers/uio/uio_pci_generic.c
@@ -22,6 +22,7 @@
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/uio_driver.h>
 #include <linux/spinlock.h>
 
diff --git a/drivers/uio/uio_pdrv.c b/drivers/uio/uio_pdrv.c
index d494ce9288c3..7d3e469b9904 100644
--- a/drivers/uio/uio_pdrv.c
+++ b/drivers/uio/uio_pdrv.c
@@ -11,6 +11,7 @@
 #include <linux/platform_device.h>
 #include <linux/uio_driver.h>
 #include <linux/stringify.h>
+#include <linux/slab.h>
 
 #define DRIVER_NAME "uio_pdrv"
 
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
index 1ef3b8fc50b3..61e569df2bba 100644
--- a/drivers/uio/uio_pdrv_genirq.c
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/stringify.h>
 #include <linux/pm_runtime.h>
+#include <linux/slab.h>
 
 #define DRIVER_NAME "uio_pdrv_genirq"
 
diff --git a/drivers/uio/uio_sercos3.c b/drivers/uio/uio_sercos3.c
index a6d1b2bc47f3..3d461cd73e6b 100644
--- a/drivers/uio/uio_sercos3.c
+++ b/drivers/uio/uio_sercos3.c
@@ -28,6 +28,7 @@
 #include <linux/pci.h>
 #include <linux/uio_driver.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 /* ID's for SERCOS III PCI card (PLX 9030) */
 #define SERCOS_SUB_VENDOR_ID  0x1971
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 3e862401a638..1e9ba4bdffef 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -27,7 +27,6 @@
 #include <linux/device.h>
 #include <linux/errno.h>
 #include <linux/firmware.h>
-#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index c5395246886d..25f01b536f67 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -66,6 +66,7 @@
 #include <linux/kthread.h>
 #include <linux/mutex.h>
 #include <linux/freezer.h>
+#include <linux/slab.h>
 
 #include <asm/unaligned.h>
 
diff --git a/drivers/usb/c67x00/c67x00-drv.c b/drivers/usb/c67x00/c67x00-drv.c
index 029ee4a8a1f3..b6d49234e521 100644
--- a/drivers/usb/c67x00/c67x00-drv.c
+++ b/drivers/usb/c67x00/c67x00-drv.c
@@ -37,6 +37,7 @@
 #include <linux/device.h>
 #include <linux/io.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/c67x00.h>
 
diff --git a/drivers/usb/c67x00/c67x00-sched.c b/drivers/usb/c67x00/c67x00-sched.c
index 85dfe2965661..f6b3c253f3fa 100644
--- a/drivers/usb/c67x00/c67x00-sched.c
+++ b/drivers/usb/c67x00/c67x00-sched.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/kthread.h>
+#include <linux/slab.h>
 
 #include "c67x00.h"
 #include "c67x00-hcd.h"
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 8588c0937a89..3e7c1b800ebb 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -25,6 +25,7 @@
 #include <linux/fs.h>
 #include <linux/uaccess.h>
 #include <linux/kref.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/usb.h>
 #include <linux/usb/tmc.h>
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index d41811bfef2a..19bc03a9fecf 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -50,7 +50,7 @@
 
 #include <linux/fs.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/poll.h>
 #include <linux/usb.h>
 #include <linux/smp_lock.h>
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index f3c233806fa3..6a3b5cae3a6e 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/quirks.h>
 #include <linux/pm_runtime.h>
diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index d26b9ea981f9..4f84a41ee7a8 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -11,6 +11,7 @@
 
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/idr.h>
 #include <linux/usb.h>
 #include "usb.h"
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index c3536f151f02..f06f5dbc8cdc 100644
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/rwsem.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/usb.h>
 
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index f79bdfe4bed9..75a256f3d45b 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
 #include <linux/list.h>
diff --git a/drivers/usb/gadget/ci13xxx_udc.c b/drivers/usb/gadget/ci13xxx_udc.c
index c7cb87a6fee2..699695128e33 100644
--- a/drivers/usb/gadget/ci13xxx_udc.c
+++ b/drivers/usb/gadget/ci13xxx_udc.c
@@ -62,6 +62,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
 
diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c
index e1191b9a316a..47e8e722682c 100644
--- a/drivers/usb/gadget/config.c
+++ b/drivers/usb/gadget/config.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/string.h>
diff --git a/drivers/usb/gadget/f_acm.c b/drivers/usb/gadget/f_acm.c
index e49c7325dce2..400e1ebe6976 100644
--- a/drivers/usb/gadget/f_acm.c
+++ b/drivers/usb/gadget/f_acm.c
@@ -14,6 +14,7 @@
 
 /* #define VERBOSE_DEBUG */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 
diff --git a/drivers/usb/gadget/f_audio.c b/drivers/usb/gadget/f_audio.c
index f1e3aad76c37..43bf44514c41 100644
--- a/drivers/usb/gadget/f_audio.c
+++ b/drivers/usb/gadget/f_audio.c
@@ -9,6 +9,7 @@
  * Licensed under the GPL-2 or later.
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <asm/atomic.h>
diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c
index 2fff530efc19..4e595324c614 100644
--- a/drivers/usb/gadget/f_ecm.c
+++ b/drivers/usb/gadget/f_ecm.c
@@ -21,6 +21,7 @@
 
 /* #define VERBOSE_DEBUG */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
index d4f0db58a8ad..38226e9a371d 100644
--- a/drivers/usb/gadget/f_eem.c
+++ b/drivers/usb/gadget/f_eem.c
@@ -24,6 +24,7 @@
 #include <linux/device.h>
 #include <linux/etherdevice.h>
 #include <linux/crc32.h>
+#include <linux/slab.h>
 
 #include "u_ether.h"
 
diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c
index 6cb29d3df575..e91d1b16d9be 100644
--- a/drivers/usb/gadget/f_loopback.c
+++ b/drivers/usb/gadget/f_loopback.c
@@ -21,6 +21,7 @@
 
 /* #define VERBOSE_DEBUG */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 
diff --git a/drivers/usb/gadget/f_obex.c b/drivers/usb/gadget/f_obex.c
index b4a3ba654ea5..8f8c64371475 100644
--- a/drivers/usb/gadget/f_obex.c
+++ b/drivers/usb/gadget/f_obex.c
@@ -23,6 +23,7 @@
 
 /* #define VERBOSE_DEBUG */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c
index d2de10b9dc4b..3c6e1a058745 100644
--- a/drivers/usb/gadget/f_phonet.c
+++ b/drivers/usb/gadget/f_phonet.c
@@ -20,6 +20,7 @@
  * 02110-1301 USA
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 
diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
index a30e60c7f129..56b022150f22 100644
--- a/drivers/usb/gadget/f_rndis.c
+++ b/drivers/usb/gadget/f_rndis.c
@@ -24,6 +24,7 @@
 
 /* #define VERBOSE_DEBUG */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/f_serial.c b/drivers/usb/gadget/f_serial.c
index db0aa93606ef..490b00b01a7d 100644
--- a/drivers/usb/gadget/f_serial.c
+++ b/drivers/usb/gadget/f_serial.c
@@ -10,6 +10,7 @@
  * either version 2 of that License or (at your option) any later version.
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 
diff --git a/drivers/usb/gadget/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c
index 09cba273d2db..6d3cc443d914 100644
--- a/drivers/usb/gadget/f_sourcesink.c
+++ b/drivers/usb/gadget/f_sourcesink.c
@@ -21,6 +21,7 @@
 
 /* #define VERBOSE_DEBUG */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 
diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
index a9c98fdb626d..8675ca415329 100644
--- a/drivers/usb/gadget/f_subset.c
+++ b/drivers/usb/gadget/f_subset.c
@@ -19,6 +19,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c
index 04f6224b7e06..2b56ce621852 100644
--- a/drivers/usb/gadget/gmidi.c
+++ b/drivers/usb/gadget/gmidi.c
@@ -21,6 +21,7 @@
 /* #define VERBOSE_DEBUG */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/utsname.h>
 #include <linux/device.h>
 
diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c
index 01ee0b9bc957..e743122fcd93 100644
--- a/drivers/usb/gadget/imx_udc.c
+++ b/drivers/usb/gadget/imx_udc.c
@@ -29,6 +29,7 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index 6cd3d54f5640..fded3fca793b 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include "lh7a40x_udc.h"
 
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index a8c8543d1b08..166bf71fd348 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -25,6 +25,7 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 05b892c3d686..85b0d8921eae 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -31,6 +31,7 @@
 #include <linux/clk.h>
 #include <linux/irq.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 
 #include <asm/byteorder.h>
 #include <mach/hardware.h>
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 5e13d23b5f0c..e848ecb896fd 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -28,6 +28,7 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 48267bc0b2e0..5c0d06c79a81 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -28,6 +28,7 @@
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 #include <linux/seq_file.h>
 #include <linux/netdevice.h>
 
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index f742c8e7397c..124a8ccfdcda 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -22,6 +22,7 @@
 #include <linux/seq_file.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/u_audio.c b/drivers/usb/gadget/u_audio.c
index 35e0930f5bbb..7a86d2c9109c 100644
--- a/drivers/usb/gadget/u_audio.c
+++ b/drivers/usb/gadget/u_audio.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/delay.h>
 #include <linux/ctype.h>
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 84ca195c2d10..07f4178ad178 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -23,6 +23,7 @@
 /* #define VERBOSE_DEBUG */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/device.h>
 #include <linux/ctype.h>
 #include <linux/etherdevice.h>
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
index adf8260c3a6a..16bdf77f582a 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/u_serial.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
+#include <linux/slab.h>
 
 #include "u_serial.h"
 
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index fac81ee193dd..807280d069f9 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -50,6 +50,7 @@
 /* #define VERBOSE_DEBUG */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/utsname.h>
 #include <linux/device.h>
 
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index dc55a62859c6..207e7a85aeb0 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -23,7 +23,6 @@
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/errno.h>
 #include <linux/init.h>
@@ -35,6 +34,7 @@
 #include <linux/moduleparam.h>
 #include <linux/dma-mapping.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 
 #include "../core/hcd.h"
 
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index 23cd917088b4..ead59f42e69b 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -21,6 +21,7 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/usb/otg.h>
+#include <linux/slab.h>
 
 #include <mach/mxc_ehci.h>
 
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index f0282d6bb7aa..a67a0030dd57 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -37,6 +37,7 @@
 #include <linux/clk.h>
 #include <linux/gpio.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 #include <plat/usb.h>
 
 /*
diff --git a/drivers/usb/host/fhci-hcd.c b/drivers/usb/host/fhci-hcd.c
index 5dcfb3de9945..15379c636143 100644
--- a/drivers/usb/host/fhci-hcd.c
+++ b/drivers/usb/host/fhci-hcd.c
@@ -27,6 +27,7 @@
 #include <linux/usb.h>
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
+#include <linux/slab.h>
 #include <asm/qe.h>
 #include <asm/fsl_gtm.h>
 #include "../core/hcd.h"
diff --git a/drivers/usb/host/fhci-mem.c b/drivers/usb/host/fhci-mem.c
index 2c0736c99712..5591bfb499d1 100644
--- a/drivers/usb/host/fhci-mem.c
+++ b/drivers/usb/host/fhci-mem.c
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/usb.h>
 #include "../core/hcd.h"
diff --git a/drivers/usb/host/fhci-q.c b/drivers/usb/host/fhci-q.c
index b0a1446ba292..f73c92359beb 100644
--- a/drivers/usb/host/fhci-q.c
+++ b/drivers/usb/host/fhci-q.c
@@ -19,6 +19,7 @@
 #include <linux/types.h>
 #include <linux/spinlock.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/usb.h>
 #include "../core/hcd.h"
diff --git a/drivers/usb/host/fhci-tds.c b/drivers/usb/host/fhci-tds.c
index e1232890c78b..57013479d7f7 100644
--- a/drivers/usb/host/fhci-tds.c
+++ b/drivers/usb/host/fhci-tds.c
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/io.h>
 #include <linux/usb.h>
diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c
index 88b03214622b..35742f8c7cda 100644
--- a/drivers/usb/host/hwa-hc.c
+++ b/drivers/usb/host/hwa-hc.c
@@ -55,6 +55,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/workqueue.h>
 #include <linux/wait.h>
diff --git a/drivers/usb/host/imx21-hcd.c b/drivers/usb/host/imx21-hcd.c
index 213e270e1c29..8a12f297645f 100644
--- a/drivers/usb/host/imx21-hcd.c
+++ b/drivers/usb/host/imx21-hcd.c
@@ -54,6 +54,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "../core/hcd.h"
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index a2b305477afe..92de71dc7729 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -62,6 +62,7 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/isp116x.h>
 #include <linux/platform_device.h>
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index 35288bcae0db..83094d067e0f 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/irq.h>
+#include <linux/slab.h>
 
 static void urb_free_priv (struct ohci_hcd *hc, urb_priv_t *urb_priv)
 {
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index f71a73a93d0c..d478ffad59b4 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -37,6 +37,7 @@
 #include <linux/io.h>
 #include <linux/mm.h>
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <asm/cacheflush.h>
 
 #include "../core/hcd.h"
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index e52b954dda47..98cf0b26b968 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -9,6 +9,7 @@
  * (C) Copyright 1999-2001 Johannes Erdfelt
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/debugfs.h>
 #include <linux/smp_lock.h>
diff --git a/drivers/usb/host/whci/asl.c b/drivers/usb/host/whci/asl.c
index 562eba108816..773249306031 100644
--- a/drivers/usb/host/whci/asl.c
+++ b/drivers/usb/host/whci/asl.c
@@ -16,6 +16,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/dma-mapping.h>
 #include <linux/uwb/umc.h>
 #include <linux/usb.h>
diff --git a/drivers/usb/host/whci/debug.c b/drivers/usb/host/whci/debug.c
index 8c1c610c9513..c5305b599ca0 100644
--- a/drivers/usb/host/whci/debug.c
+++ b/drivers/usb/host/whci/debug.c
@@ -15,6 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
diff --git a/drivers/usb/host/whci/init.c b/drivers/usb/host/whci/init.c
index 34a783cb0133..f7582e8e2169 100644
--- a/drivers/usb/host/whci/init.c
+++ b/drivers/usb/host/whci/init.c
@@ -16,6 +16,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/dma-mapping.h>
 #include <linux/uwb/umc.h>
 
diff --git a/drivers/usb/host/whci/pzl.c b/drivers/usb/host/whci/pzl.c
index 0db3fb2dc03a..33c5580b4d25 100644
--- a/drivers/usb/host/whci/pzl.c
+++ b/drivers/usb/host/whci/pzl.c
@@ -16,6 +16,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/dma-mapping.h>
 #include <linux/uwb/umc.h>
 #include <linux/usb.h>
diff --git a/drivers/usb/host/whci/qset.c b/drivers/usb/host/whci/qset.c
index 7d4204db0f61..141d049beb3e 100644
--- a/drivers/usb/host/whci/qset.c
+++ b/drivers/usb/host/whci/qset.c
@@ -17,6 +17,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <linux/uwb/umc.h>
 #include <linux/usb.h>
 
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index bba9b19ed1b9..c09539bad1ee 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -22,6 +22,7 @@
 
 #include <linux/usb.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/dmapool.h>
 
 #include "xhci.h"
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 6ba841bca4a2..85d7e8f2085e 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -65,6 +65,7 @@
  */
 
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include "xhci.h"
 
 /*
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 492a61c2c79d..7e4277273908 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -23,6 +23,7 @@
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 
 #include "xhci.h"
 
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index 3adab041355a..094f91cbc578 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -24,6 +24,7 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/backlight.h>
 #include <linux/timer.h>
diff --git a/drivers/usb/misc/cypress_cy7c63.c b/drivers/usb/misc/cypress_cy7c63.c
index 1547d8cac5fb..2f43c57743c9 100644
--- a/drivers/usb/misc/cypress_cy7c63.c
+++ b/drivers/usb/misc/cypress_cy7c63.c
@@ -32,6 +32,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #define DRIVER_AUTHOR		"Oliver Bock (bock@tfh-berlin.de)"
diff --git a/drivers/usb/misc/cytherm.c b/drivers/usb/misc/cytherm.c
index b9cbbbda8245..1d7251bc1b5f 100644
--- a/drivers/usb/misc/cytherm.c
+++ b/drivers/usb/misc/cytherm.c
@@ -17,6 +17,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/usb.h>
 
diff --git a/drivers/usb/misc/isight_firmware.c b/drivers/usb/misc/isight_firmware.c
index 06e990adc6cd..fe1d44319d0a 100644
--- a/drivers/usb/misc/isight_firmware.c
+++ b/drivers/usb/misc/isight_firmware.c
@@ -25,6 +25,7 @@
 #include <linux/firmware.h>
 #include <linux/errno.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 static const struct usb_device_id id_table[] = {
 	{USB_DEVICE(0x05ac, 0x8300)},
diff --git a/drivers/usb/misc/sisusbvga/sisusb_con.c b/drivers/usb/misc/sisusbvga/sisusb_con.c
index b624320df903..b271b0557a1f 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_con.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_con.c
@@ -58,7 +58,6 @@
 #include <linux/string.h>
 #include <linux/kd.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/vt_kern.h>
 #include <linux/selection.h>
 #include <linux/spinlock.h>
diff --git a/drivers/usb/misc/sisusbvga/sisusb_init.c b/drivers/usb/misc/sisusbvga/sisusb_init.c
index 0ab990744830..cb8a3d91f970 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_init.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_init.c
@@ -41,7 +41,6 @@
 #include <linux/errno.h>
 #include <linux/poll.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 
 #include "sisusb.h"
diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c
index 5da28eaee314..d77aba46ae85 100644
--- a/drivers/usb/misc/trancevibrator.c
+++ b/drivers/usb/misc/trancevibrator.c
@@ -22,6 +22,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/usb.h>
 
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index f56fed53f2dd..796e2f68f749 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -49,6 +49,7 @@
 #include <linux/delay.h>
 #include <linux/completion.h>
 #include <linux/kref.h>
+#include <linux/slab.h>
 
 /*
  * Version Information
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index 6dd44bc1f5ff..ddf7f9a1b336 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -17,6 +17,7 @@
 #include <linux/mm.h>
 #include <linux/smp_lock.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c
index e0c2db3b767b..e4af18b93c7d 100644
--- a/drivers/usb/mon/mon_main.c
+++ b/drivers/usb/mon/mon_main.c
@@ -9,6 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/usb.h>
+#include <linux/slab.h>
 #include <linux/notifier.h>
 #include <linux/mutex.h>
 
diff --git a/drivers/usb/mon/mon_stat.c b/drivers/usb/mon/mon_stat.c
index ac8b0d5ce7f8..1becdc3837e6 100644
--- a/drivers/usb/mon/mon_stat.c
+++ b/drivers/usb/mon/mon_stat.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/fs.h>
 #include <asm/uaccess.h>
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c
index 31c11888ec6a..4d0be130f49b 100644
--- a/drivers/usb/mon/mon_text.c
+++ b/drivers/usb/mon/mon_text.c
@@ -7,6 +7,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/usb.h>
+#include <linux/slab.h>
 #include <linux/time.h>
 #include <linux/mutex.h>
 #include <linux/debugfs.h>
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index bcee1339d4fd..719a22d664ef 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -11,7 +11,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/gpio.h>
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 3c69a76ec392..59dc3d351b60 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "musb_core.h"
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index a883f9dd3f8a..29bce5c0fd10 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -24,7 +24,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/delay.h>
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index a9f288cd70ed..6fca870e957e 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -43,6 +43,7 @@
 #include <linux/moduleparam.h>
 #include <linux/stat.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include "musb_core.h"
 
diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c
index bfe5fe4ebfee..7775e1c0a215 100644
--- a/drivers/usb/musb/musb_virthub.c
+++ b/drivers/usb/musb/musb_virthub.c
@@ -35,7 +35,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/time.h>
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 2fa7d5c00f31..1008044a3bbc 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -33,6 +33,7 @@
 #include <linux/device.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include "musb_core.h"
 #include "musbhsdma.h"
 
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 3fe16867b5a8..490cdf15ccb6 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -27,7 +27,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/clk.h>
diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index 1c868096bd6f..5afa070d7dc9 100644
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -15,6 +15,7 @@
 #include <linux/usb.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <plat/dma.h>
 #include <plat/mux.h>
 
diff --git a/drivers/usb/otg/gpio_vbus.c b/drivers/usb/otg/gpio_vbus.c
index 1c26c94513e9..221c44444ec6 100644
--- a/drivers/usb/otg/gpio_vbus.c
+++ b/drivers/usb/otg/gpio_vbus.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/usb.h>
 #include <linux/workqueue.h>
diff --git a/drivers/usb/otg/nop-usb-xceiv.c b/drivers/usb/otg/nop-usb-xceiv.c
index af456b48985f..e70014ab0976 100644
--- a/drivers/usb/otg/nop-usb-xceiv.c
+++ b/drivers/usb/otg/nop-usb-xceiv.c
@@ -30,6 +30,7 @@
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/usb/otg.h>
+#include <linux/slab.h>
 
 struct nop_usb_xceiv {
 	struct otg_transceiver	otg;
diff --git a/drivers/usb/otg/twl4030-usb.c b/drivers/usb/otg/twl4030-usb.c
index 3e4e9f434d78..223cdf46ccb7 100644
--- a/drivers/usb/otg/twl4030-usb.c
+++ b/drivers/usb/otg/twl4030-usb.c
@@ -37,6 +37,7 @@
 #include <linux/regulator/consumer.h>
 #include <linux/err.h>
 #include <linux/notifier.h>
+#include <linux/slab.h>
 
 /* Register defines */
 
diff --git a/drivers/usb/otg/ulpi.c b/drivers/usb/otg/ulpi.c
index 896527456b7e..9010225e0d06 100644
--- a/drivers/usb/otg/ulpi.c
+++ b/drivers/usb/otg/ulpi.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 365db1097bfd..4fd7af98b1ae 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -43,6 +43,7 @@
  */
 
 #include <linux/tty.h>
+#include <linux/slab.h>
 #include <linux/tty_flip.h>
 #include <linux/circ_buf.h>
 #include <linux/usb.h>
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index 547c9448c28c..9b66bf19f751 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -26,6 +26,7 @@
 #include <linux/init.h>
 #include <linux/ioctl.h>
 #include <linux/tty.h>
+#include <linux/slab.h>
 #include <linux/tty_flip.h>
 #include <linux/module.h>
 #include <linux/usb.h>
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
index ba555c528cc6..7f547dc3a590 100644
--- a/drivers/usb/serial/bus.c
+++ b/drivers/usb/serial/bus.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/tty.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 9f4fed1968b5..7e8e39818414 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/tty.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 #include <linux/serial.h>
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index 04a6cbbed2c0..a6b207c84917 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -12,6 +12,7 @@
  *	flags as the navman is rx only so cannot echo.
  */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/tty.h>
diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c
index 701452ae9197..ed01f3b2de8c 100644
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -13,6 +13,7 @@
 #include <linux/init.h>
 #include <linux/tty.h>
 #include <linux/tty_driver.h>
+#include <linux/slab.h>
 #include <linux/tty_flip.h>
 #include <linux/serial.h>
 #include <linux/module.h>
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 950cb311ca94..ca9d866672aa 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -37,6 +37,7 @@
 #include <linux/errno.h>
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/bitops.h>
 #include <linux/usb.h>
diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c
index 4b463cd140ef..43a0cadd5782 100644
--- a/drivers/usb/serial/safe_serial.c
+++ b/drivers/usb/serial/safe_serial.c
@@ -64,8 +64,8 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/tty.h>
 #include <linux/tty_driver.h>
 #include <linux/tty_flip.h>
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 34e6f894cba9..9202f94505e6 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -26,6 +26,7 @@
 #include <linux/jiffies.h>
 #include <linux/errno.h>
 #include <linux/tty.h>
+#include <linux/slab.h>
 #include <linux/tty_flip.h>
 #include <linux/module.h>
 #include <linux/usb.h>
diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c
index ee190cc1757c..d9457bd4fe10 100644
--- a/drivers/usb/serial/symbolserial.c
+++ b/drivers/usb/serial/symbolserial.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/tty.h>
+#include <linux/slab.h>
 #include <linux/tty_driver.h>
 #include <linux/tty_flip.h>
 #include <linux/module.h>
diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c
index 252cc2d993b2..28026b47344a 100644
--- a/drivers/usb/serial/usb_debug.c
+++ b/drivers/usb/serial/usb_debug.c
@@ -8,6 +8,7 @@
  *	2 as published by the Free Software Foundation.
  */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/tty.h>
diff --git a/drivers/usb/storage/alauda.c b/drivers/usb/storage/alauda.c
index 67edc65acb8e..42d0eaed4a01 100644
--- a/drivers/usb/storage/alauda.c
+++ b/drivers/usb/storage/alauda.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/usb/storage/karma.c b/drivers/usb/storage/karma.c
index 7953d93a7739..ba1b78906880 100644
--- a/drivers/usb/storage/karma.c
+++ b/drivers/usb/storage/karma.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
diff --git a/drivers/usb/storage/option_ms.c b/drivers/usb/storage/option_ms.c
index 773a5cd38c5a..89460181d122 100644
--- a/drivers/usb/storage/option_ms.c
+++ b/drivers/usb/storage/option_ms.c
@@ -21,6 +21,7 @@
  */
 
 #include <linux/usb.h>
+#include <linux/slab.h>
 
 #include "usb.h"
 #include "transport.h"
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index 4cc035562cc2..d8d98cfecada 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -43,7 +43,6 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 
diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c
index 4395c4100ec2..57fc2f532cab 100644
--- a/drivers/usb/storage/sierra_ms.c
+++ b/drivers/usb/storage/sierra_ms.c
@@ -3,6 +3,7 @@
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
 #include <linux/usb.h>
+#include <linux/slab.h>
 
 #include "usb.h"
 #include "transport.h"
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index 468038126e5e..f253edec3bb8 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -44,8 +44,8 @@
  */
 
 #include <linux/sched.h>
+#include <linux/gfp.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 
 #include <linux/usb/quirks.h>
 
diff --git a/drivers/usb/wusbcore/cbaf.c b/drivers/usb/wusbcore/cbaf.c
index 51a8e0d5789d..c0c5665e60a9 100644
--- a/drivers/usb/wusbcore/cbaf.c
+++ b/drivers/usb/wusbcore/cbaf.c
@@ -92,6 +92,7 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/uwb.h>
 #include <linux/usb/wusb.h>
diff --git a/drivers/usb/wusbcore/crypto.c b/drivers/usb/wusbcore/crypto.c
index 9579cf4c38bf..827c87f10cc5 100644
--- a/drivers/usb/wusbcore/crypto.c
+++ b/drivers/usb/wusbcore/crypto.c
@@ -49,6 +49,7 @@
 #include <linux/module.h>
 #include <linux/err.h>
 #include <linux/uwb.h>
+#include <linux/slab.h>
 #include <linux/usb/wusb.h>
 #include <linux/scatterlist.h>
 
diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c
index 1c918286159c..46e79d349498 100644
--- a/drivers/usb/wusbcore/devconnect.c
+++ b/drivers/usb/wusbcore/devconnect.c
@@ -88,6 +88,7 @@
 
 #include <linux/jiffies.h>
 #include <linux/ctype.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include "wusbhc.h"
 
diff --git a/drivers/usb/wusbcore/mmc.c b/drivers/usb/wusbcore/mmc.c
index 2d827397e30b..0a57ff0a0b0c 100644
--- a/drivers/usb/wusbcore/mmc.c
+++ b/drivers/usb/wusbcore/mmc.c
@@ -37,6 +37,7 @@
  *  - add timers that autoremove intervalled IEs?
  */
 #include <linux/usb/wusb.h>
+#include <linux/slab.h>
 #include "wusbhc.h"
 
 /* Initialize the MMCIEs handling mechanism */
diff --git a/drivers/usb/wusbcore/rh.c b/drivers/usb/wusbcore/rh.c
index 9fe4246cecb9..a68ad7aa0b59 100644
--- a/drivers/usb/wusbcore/rh.c
+++ b/drivers/usb/wusbcore/rh.c
@@ -69,6 +69,7 @@
  *
  * wusbhc_rh_start_port_reset() ??? unimplemented
  */
+#include <linux/slab.h>
 #include "wusbhc.h"
 
 /*
diff --git a/drivers/usb/wusbcore/security.c b/drivers/usb/wusbcore/security.c
index edcd2d756037..b60799b811c1 100644
--- a/drivers/usb/wusbcore/security.c
+++ b/drivers/usb/wusbcore/security.c
@@ -23,6 +23,7 @@
  * FIXME: docs
  */
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/usb/ch9.h>
 #include <linux/random.h>
 #include "wusbhc.h"
diff --git a/drivers/usb/wusbcore/wa-hc.c b/drivers/usb/wusbcore/wa-hc.c
index 9d04722415bb..59a748a0e5da 100644
--- a/drivers/usb/wusbcore/wa-hc.c
+++ b/drivers/usb/wusbcore/wa-hc.c
@@ -22,6 +22,7 @@
  *
  * FIXME: docs
  */
+#include <linux/slab.h>
 #include "wusbhc.h"
 #include "wa-hc.h"
 
diff --git a/drivers/usb/wusbcore/wa-nep.c b/drivers/usb/wusbcore/wa-nep.c
index 17d2626038be..f67f7f1e6df9 100644
--- a/drivers/usb/wusbcore/wa-nep.c
+++ b/drivers/usb/wusbcore/wa-nep.c
@@ -51,6 +51,7 @@
  */
 #include <linux/workqueue.h>
 #include <linux/ctype.h>
+#include <linux/slab.h>
 
 #include "wa-hc.h"
 #include "wusbhc.h"
diff --git a/drivers/usb/wusbcore/wa-rpipe.c b/drivers/usb/wusbcore/wa-rpipe.c
index 7369655f69cd..c7b1d8108de9 100644
--- a/drivers/usb/wusbcore/wa-rpipe.c
+++ b/drivers/usb/wusbcore/wa-rpipe.c
@@ -60,6 +60,7 @@
 #include <linux/init.h>
 #include <asm/atomic.h>
 #include <linux/bitmap.h>
+#include <linux/slab.h>
 
 #include "wusbhc.h"
 #include "wa-hc.h"
diff --git a/drivers/usb/wusbcore/wa-xfer.c b/drivers/usb/wusbcore/wa-xfer.c
index 489b47833e2c..112ef7e26f6b 100644
--- a/drivers/usb/wusbcore/wa-xfer.c
+++ b/drivers/usb/wusbcore/wa-xfer.c
@@ -81,6 +81,7 @@
  */
 #include <linux/init.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/hash.h>
 
 #include "wa-hc.h"
diff --git a/drivers/uwb/address.c b/drivers/uwb/address.c
index ad21b1d7218c..973321327c44 100644
--- a/drivers/uwb/address.c
+++ b/drivers/uwb/address.c
@@ -23,6 +23,7 @@
  * FIXME: docs
  */
 
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/device.h>
diff --git a/drivers/uwb/allocator.c b/drivers/uwb/allocator.c
index c13cec7dcbc5..436e4f7110cb 100644
--- a/drivers/uwb/allocator.c
+++ b/drivers/uwb/allocator.c
@@ -16,6 +16,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/uwb.h>
 
 #include "uwb-internal.h"
diff --git a/drivers/uwb/beacon.c b/drivers/uwb/beacon.c
index 36bc3158006f..dcdd59bfcd09 100644
--- a/drivers/uwb/beacon.c
+++ b/drivers/uwb/beacon.c
@@ -28,6 +28,7 @@
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/kdev_t.h>
+#include <linux/slab.h>
 
 #include "uwb-internal.h"
 
diff --git a/drivers/uwb/drp-ie.c b/drivers/uwb/drp-ie.c
index 2840d7bf9e67..520673109a7e 100644
--- a/drivers/uwb/drp-ie.c
+++ b/drivers/uwb/drp-ie.c
@@ -18,6 +18,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <linux/uwb.h>
 
 #include "uwb-internal.h"
diff --git a/drivers/uwb/drp.c b/drivers/uwb/drp.c
index 4f5ca99a04b9..a8d83e25e3b6 100644
--- a/drivers/uwb/drp.c
+++ b/drivers/uwb/drp.c
@@ -20,6 +20,7 @@
  */
 #include <linux/kthread.h>
 #include <linux/freezer.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include "uwb-internal.h"
 
diff --git a/drivers/uwb/est.c b/drivers/uwb/est.c
index 328fcc2b6099..a2eaa3c33b0b 100644
--- a/drivers/uwb/est.c
+++ b/drivers/uwb/est.c
@@ -40,6 +40,7 @@
  *   uwb_est_get_size()
  */
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 
 #include "uwb-internal.h"
 
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
index b409c228f254..2babcd4fbfc1 100644
--- a/drivers/uwb/hwa-rc.c
+++ b/drivers/uwb/hwa-rc.c
@@ -53,6 +53,7 @@
  */
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/wusb.h>
 #include <linux/usb/wusb-wa.h>
diff --git a/drivers/uwb/i1480/dfu/mac.c b/drivers/uwb/i1480/dfu/mac.c
index 694d0daf88ab..6ec14f5fcde4 100644
--- a/drivers/uwb/i1480/dfu/mac.c
+++ b/drivers/uwb/i1480/dfu/mac.c
@@ -28,6 +28,7 @@
  */
 #include <linux/delay.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <linux/uwb.h>
 #include "i1480-dfu.h"
 
diff --git a/drivers/uwb/i1480/dfu/usb.c b/drivers/uwb/i1480/dfu/usb.c
index a99e211a1b87..ba8664328afa 100644
--- a/drivers/uwb/i1480/dfu/usb.c
+++ b/drivers/uwb/i1480/dfu/usb.c
@@ -37,6 +37,7 @@
 #include <linux/module.h>
 #include <linux/usb.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/uwb.h>
 #include <linux/usb/wusb.h>
diff --git a/drivers/uwb/i1480/i1480u-wlp/lc.c b/drivers/uwb/i1480/i1480u-wlp/lc.c
index f272dfe54d49..def778cf2216 100644
--- a/drivers/uwb/i1480/i1480u-wlp/lc.c
+++ b/drivers/uwb/i1480/i1480u-wlp/lc.c
@@ -55,6 +55,7 @@
  *                          is being removed.
  *         i1480u_rm()
  */
+#include <linux/gfp.h>
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
 
diff --git a/drivers/uwb/i1480/i1480u-wlp/netdev.c b/drivers/uwb/i1480/i1480u-wlp/netdev.c
index b236e6969942..f98f6ce8b9e7 100644
--- a/drivers/uwb/i1480/i1480u-wlp/netdev.c
+++ b/drivers/uwb/i1480/i1480u-wlp/netdev.c
@@ -39,6 +39,7 @@
  *     i1480u_set_config():
  */
 
+#include <linux/slab.h>
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
 
diff --git a/drivers/uwb/i1480/i1480u-wlp/rx.c b/drivers/uwb/i1480/i1480u-wlp/rx.c
index 25a2758beb61..d4e51e108aa4 100644
--- a/drivers/uwb/i1480/i1480u-wlp/rx.c
+++ b/drivers/uwb/i1480/i1480u-wlp/rx.c
@@ -64,6 +64,7 @@
  *
  */
 
+#include <linux/gfp.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include "i1480u-wlp.h"
diff --git a/drivers/uwb/i1480/i1480u-wlp/tx.c b/drivers/uwb/i1480/i1480u-wlp/tx.c
index 3db3449dbda4..3c117a364564 100644
--- a/drivers/uwb/i1480/i1480u-wlp/tx.c
+++ b/drivers/uwb/i1480/i1480u-wlp/tx.c
@@ -54,6 +54,7 @@
  *          the times the MTU will be smaller than one page...
  */
 
+#include <linux/slab.h>
 #include "i1480u-wlp.h"
 
 enum {
diff --git a/drivers/uwb/ie.c b/drivers/uwb/ie.c
index ab976686175b..30acec740425 100644
--- a/drivers/uwb/ie.c
+++ b/drivers/uwb/ie.c
@@ -24,6 +24,7 @@
  * FIXME: docs
  */
 
+#include <linux/slab.h>
 #include "uwb-internal.h"
 
 /**
diff --git a/drivers/uwb/lc-dev.c b/drivers/uwb/lc-dev.c
index 1097e81b56d0..90113bafefca 100644
--- a/drivers/uwb/lc-dev.c
+++ b/drivers/uwb/lc-dev.c
@@ -23,6 +23,7 @@
  * FIXME: docs
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/kdev_t.h>
diff --git a/drivers/uwb/lc-rc.c b/drivers/uwb/lc-rc.c
index 9611ef3b787a..b0091c771b9a 100644
--- a/drivers/uwb/lc-rc.c
+++ b/drivers/uwb/lc-rc.c
@@ -35,6 +35,7 @@
 #include <linux/kdev_t.h>
 #include <linux/etherdevice.h>
 #include <linux/usb.h>
+#include <linux/slab.h>
 
 #include "uwb-internal.h"
 
diff --git a/drivers/uwb/neh.c b/drivers/uwb/neh.c
index 78510a1f410d..697e56a5bcdd 100644
--- a/drivers/uwb/neh.c
+++ b/drivers/uwb/neh.c
@@ -83,6 +83,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 
 #include "uwb-internal.h"
diff --git a/drivers/uwb/reset.c b/drivers/uwb/reset.c
index 7f0512e43d9d..27849292b552 100644
--- a/drivers/uwb/reset.c
+++ b/drivers/uwb/reset.c
@@ -30,6 +30,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 
 #include "uwb-internal.h"
diff --git a/drivers/uwb/rsv.c b/drivers/uwb/rsv.c
index 6b76f4bb4cc7..78c892233cf1 100644
--- a/drivers/uwb/rsv.c
+++ b/drivers/uwb/rsv.c
@@ -17,6 +17,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/uwb.h>
+#include <linux/slab.h>
 #include <linux/random.h>
 
 #include "uwb-internal.h"
diff --git a/drivers/uwb/scan.c b/drivers/uwb/scan.c
index 2d270748f32b..76a1a1ed7d3e 100644
--- a/drivers/uwb/scan.c
+++ b/drivers/uwb/scan.c
@@ -35,6 +35,7 @@
 
 #include <linux/device.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include "uwb-internal.h"
 
 
diff --git a/drivers/uwb/umc-dev.c b/drivers/uwb/umc-dev.c
index 1fc7d8270bb8..43ea9982e687 100644
--- a/drivers/uwb/umc-dev.c
+++ b/drivers/uwb/umc-dev.c
@@ -6,6 +6,7 @@
  * This file is released under the GNU GPL v2.
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/uwb/umc.h>
 
 static void umc_device_release(struct device *dev)
diff --git a/drivers/uwb/uwbd.c b/drivers/uwb/uwbd.c
index 6210fe1fd1bb..001c8b4020a8 100644
--- a/drivers/uwb/uwbd.c
+++ b/drivers/uwb/uwbd.c
@@ -69,6 +69,7 @@
  * Handler functions are called normally uwbd_evt_handle_*().
  */
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/freezer.h>
 
diff --git a/drivers/uwb/whc-rc.c b/drivers/uwb/whc-rc.c
index 01950c62dc8d..73495583c444 100644
--- a/drivers/uwb/whc-rc.c
+++ b/drivers/uwb/whc-rc.c
@@ -45,6 +45,7 @@
 #include <linux/sched.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/uwb.h>
 #include <linux/uwb/whci.h>
diff --git a/drivers/uwb/whci.c b/drivers/uwb/whci.c
index 2e2784627ad6..b221142446a2 100644
--- a/drivers/uwb/whci.c
+++ b/drivers/uwb/whci.c
@@ -9,6 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <linux/uwb/whci.h>
 #include <linux/uwb/umc.h>
 
diff --git a/drivers/uwb/wlp/eda.c b/drivers/uwb/wlp/eda.c
index 69e020039718..086fc0cf9401 100644
--- a/drivers/uwb/wlp/eda.c
+++ b/drivers/uwb/wlp/eda.c
@@ -53,6 +53,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <linux/wlp.h>
 #include "wlp-internal.h"
 
diff --git a/drivers/uwb/wlp/messages.c b/drivers/uwb/wlp/messages.c
index 75164866c2d8..3a8e033dce21 100644
--- a/drivers/uwb/wlp/messages.c
+++ b/drivers/uwb/wlp/messages.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/wlp.h>
+#include <linux/slab.h>
 
 #include "wlp-internal.h"
 
diff --git a/drivers/uwb/wlp/txrx.c b/drivers/uwb/wlp/txrx.c
index 7350ed6909f8..05dde44b3592 100644
--- a/drivers/uwb/wlp/txrx.c
+++ b/drivers/uwb/wlp/txrx.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <linux/wlp.h>
 
 #include "wlp-internal.h"
diff --git a/drivers/uwb/wlp/wlp-lc.c b/drivers/uwb/wlp/wlp-lc.c
index 13db739c4e39..7f6a630bf26c 100644
--- a/drivers/uwb/wlp/wlp-lc.c
+++ b/drivers/uwb/wlp/wlp-lc.c
@@ -22,6 +22,7 @@
  * FIXME: docs
  */
 #include <linux/wlp.h>
+#include <linux/slab.h>
 
 #include "wlp-internal.h"
 
diff --git a/drivers/uwb/wlp/wss-lc.c b/drivers/uwb/wlp/wss-lc.c
index 5913c7a5d922..90accdd54c07 100644
--- a/drivers/uwb/wlp/wss-lc.c
+++ b/drivers/uwb/wlp/wss-lc.c
@@ -45,6 +45,7 @@
  */
 #include <linux/etherdevice.h> /* for is_valid_ether_addr */
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/wlp.h>
 
 #include "wlp-internal.h"
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index a6a88dfd5029..9777583218ff 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -17,6 +17,7 @@
 #include <linux/workqueue.h>
 #include <linux/rcupdate.h>
 #include <linux/file.h>
+#include <linux/slab.h>
 
 #include <linux/net.h>
 #include <linux/if_packet.h>
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 7bd7a1e4409d..5be11c99e18f 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -22,6 +22,7 @@
 #include <linux/poll.h>
 #include <linux/file.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 
 #include <linux/net.h>
 #include <linux/if_packet.h>
diff --git a/drivers/video/68328fb.c b/drivers/video/68328fb.c
index 2110556f76b3..75a39eab70c3 100644
--- a/drivers/video/68328fb.c
+++ b/drivers/video/68328fb.c
@@ -32,7 +32,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/acornfb.c b/drivers/video/acornfb.c
index 43d7d5067361..82acb8dc4aa1 100644
--- a/drivers/video/acornfb.c
+++ b/drivers/video/acornfb.c
@@ -22,13 +22,13 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/ctype.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/fb.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 
 #include <mach/hardware.h>
 #include <asm/irq.h>
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index 82bedd7f7789..dca48df98444 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -45,7 +45,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/fb.h>
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index 01554d696528..8d406fb689c1 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -39,7 +39,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/asiliantfb.c b/drivers/video/asiliantfb.c
index e70bc225fe31..8cdf88e20b4b 100644
--- a/drivers/video/asiliantfb.c
+++ b/drivers/video/asiliantfb.c
@@ -34,7 +34,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index b7687c55fe16..f3aada20fa02 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -52,7 +52,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index 11de3bfd4e54..8dce25126330 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/backlight.h>
+#include <linux/gfp.h>
 
 #include <mach/board.h>
 #include <mach/cpu.h>
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index a489be0c4614..34a0851bcbfa 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -52,7 +52,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/aty/mach64_cursor.c b/drivers/video/aty/mach64_cursor.c
index 04c710804bb0..2ba8b3c421a1 100644
--- a/drivers/video/aty/mach64_cursor.c
+++ b/drivers/video/aty/mach64_cursor.c
@@ -2,7 +2,6 @@
  *  ATI Mach64 CT/VT/GT/LT Cursor Support
  */
 
-#include <linux/slab.h>
 #include <linux/fb.h>
 #include <linux/init.h>
 #include <linux/string.h>
diff --git a/drivers/video/aty/radeon_backlight.c b/drivers/video/aty/radeon_backlight.c
index 9fc8c66be3ce..256966e9667d 100644
--- a/drivers/video/aty/radeon_backlight.c
+++ b/drivers/video/aty/radeon_backlight.c
@@ -12,6 +12,7 @@
 
 #include "radeonfb.h"
 #include <linux/backlight.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_PMAC_BACKLIGHT
 #include <asm/backlight.h>
diff --git a/drivers/video/aty/radeon_monitor.c b/drivers/video/aty/radeon_monitor.c
index b4d4b88afc09..9261c918fde8 100644
--- a/drivers/video/aty/radeon_monitor.c
+++ b/drivers/video/aty/radeon_monitor.c
@@ -1,4 +1,7 @@
 #include "radeonfb.h"
+
+#include <linux/slab.h>
+
 #include "../edid.h"
 
 static struct fb_var_screeninfo radeonfb_default_var = {
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index a699aab63820..40f61320ce16 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -52,6 +52,7 @@
 #include <linux/ctype.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/mach-au1x00/au1000.h>
 
diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c
index 0d96f1d2d4c5..e77e8e4280fb 100644
--- a/drivers/video/au1200fb.c
+++ b/drivers/video/au1200fb.c
@@ -41,6 +41,7 @@
 #include <linux/interrupt.h>
 #include <linux/ctype.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <asm/mach-au1x00/au1000.h>
 #include "au1200fb.h"
diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c
index 93e25c77aeb2..68d2518fadaa 100644
--- a/drivers/video/backlight/88pm860x_bl.c
+++ b/drivers/video/backlight/88pm860x_bl.c
@@ -16,6 +16,7 @@
 #include <linux/i2c.h>
 #include <linux/backlight.h>
 #include <linux/mfd/88pm860x.h>
+#include <linux/slab.h>
 
 #define MAX_BRIGHTNESS		(0xFF)
 #define MIN_BRIGHTNESS		(0)
diff --git a/drivers/video/backlight/adp5520_bl.c b/drivers/video/backlight/adp5520_bl.c
index 5183f0e4d314..9f436e014f85 100644
--- a/drivers/video/backlight/adp5520_bl.c
+++ b/drivers/video/backlight/adp5520_bl.c
@@ -12,6 +12,7 @@
 #include <linux/fb.h>
 #include <linux/backlight.h>
 #include <linux/mfd/adp5520.h>
+#include <linux/slab.h>
 
 struct adp5520_bl {
 	struct device *master;
diff --git a/drivers/video/backlight/adx_bl.c b/drivers/video/backlight/adx_bl.c
index b0624b983889..7f4a7c30a98b 100644
--- a/drivers/video/backlight/adx_bl.c
+++ b/drivers/video/backlight/adx_bl.c
@@ -12,6 +12,7 @@
 
 #include <linux/backlight.h>
 #include <linux/fb.h>
+#include <linux/gfp.h>
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
diff --git a/drivers/video/backlight/atmel-pwm-bl.c b/drivers/video/backlight/atmel-pwm-bl.c
index 2d9760551a4b..e6a66dab088c 100644
--- a/drivers/video/backlight/atmel-pwm-bl.c
+++ b/drivers/video/backlight/atmel-pwm-bl.c
@@ -17,6 +17,7 @@
 #include <linux/backlight.h>
 #include <linux/atmel_pwm.h>
 #include <linux/atmel-pwm-bl.h>
+#include <linux/slab.h>
 
 struct atmel_pwm_bl {
 	const struct atmel_pwm_bl_platform_data	*pdata;
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 68bb838b9f11..e207810bba3c 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -13,6 +13,7 @@
 #include <linux/ctype.h>
 #include <linux/err.h>
 #include <linux/fb.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_PMAC_BACKLIGHT
 #include <asm/backlight.h>
diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c
index 73bdd8454c94..1e71c35083bb 100644
--- a/drivers/video/backlight/corgi_lcd.c
+++ b/drivers/video/backlight/corgi_lcd.c
@@ -24,6 +24,7 @@
 #include <linux/lcd.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/corgi_lcd.h>
+#include <linux/slab.h>
 #include <asm/mach/sharpsl_param.h>
 
 #define POWER_IS_ON(pwr)	((pwr) <= FB_BLANK_NORMAL)
diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c
index 1cce6031bff2..a4f4546f0be0 100644
--- a/drivers/video/backlight/cr_bllcd.c
+++ b/drivers/video/backlight/cr_bllcd.c
@@ -36,6 +36,7 @@
 #include <linux/backlight.h>
 #include <linux/lcd.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 /* The LVDS- and panel power controls sits on the
  * GPIO port of the ISA bridge.
diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c
index 686e4a789238..87659ed79bd7 100644
--- a/drivers/video/backlight/da903x_bl.c
+++ b/drivers/video/backlight/da903x_bl.c
@@ -18,6 +18,7 @@
 #include <linux/fb.h>
 #include <linux/backlight.h>
 #include <linux/mfd/da903x.h>
+#include <linux/slab.h>
 
 #define DA9030_WLED_CONTROL	0x25
 #define DA9030_WLED_CP_EN	(1 << 6)
diff --git a/drivers/video/backlight/ili9320.c b/drivers/video/backlight/ili9320.c
index ba89b41b639c..5118a9f029ab 100644
--- a/drivers/video/backlight/ili9320.c
+++ b/drivers/video/backlight/ili9320.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/lcd.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <linux/spi/spi.h>
 
diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c
index 74abd6994b09..bcdb12c93efd 100644
--- a/drivers/video/backlight/l4f00242t03.c
+++ b/drivers/video/backlight/l4f00242t03.c
@@ -16,6 +16,7 @@
 #include <linux/delay.h>
 #include <linux/gpio.h>
 #include <linux/lcd.h>
+#include <linux/slab.h>
 #include <linux/regulator/consumer.h>
 
 #include <linux/spi/spi.h>
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index 9b3be74cee5a..71a11cadffc4 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -13,6 +13,7 @@
 #include <linux/ctype.h>
 #include <linux/err.h>
 #include <linux/fb.h>
+#include <linux/slab.h>
 
 #if defined(CONFIG_FB) || (defined(CONFIG_FB_MODULE) && \
 			   defined(CONFIG_LCD_CLASS_DEVICE_MODULE))
diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c
index 447b542a20ca..abc43a0eb97d 100644
--- a/drivers/video/backlight/lms283gf05.c
+++ b/drivers/video/backlight/lms283gf05.c
@@ -11,6 +11,7 @@
 #include <linux/device.h>
 #include <linux/kernel.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/lcd.h>
 
diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
index 4631ca8fa4a4..8010aaeb5adb 100644
--- a/drivers/video/backlight/ltv350qv.c
+++ b/drivers/video/backlight/ltv350qv.c
@@ -13,6 +13,7 @@
 #include <linux/init.h>
 #include <linux/lcd.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/spi/spi.h>
 
 #include "ltv350qv.h"
diff --git a/drivers/video/backlight/max8925_bl.c b/drivers/video/backlight/max8925_bl.c
index c91adaf492cf..b5accc957ad3 100644
--- a/drivers/video/backlight/max8925_bl.c
+++ b/drivers/video/backlight/max8925_bl.c
@@ -16,6 +16,7 @@
 #include <linux/i2c.h>
 #include <linux/backlight.h>
 #include <linux/mfd/max8925.h>
+#include <linux/slab.h>
 
 #define MAX_BRIGHTNESS		(0xff)
 #define MIN_BRIGHTNESS		(0)
diff --git a/drivers/video/backlight/omap1_bl.c b/drivers/video/backlight/omap1_bl.c
index 333d28e6b062..d3bc56296c8d 100644
--- a/drivers/video/backlight/omap1_bl.c
+++ b/drivers/video/backlight/omap1_bl.c
@@ -24,6 +24,7 @@
 #include <linux/platform_device.h>
 #include <linux/fb.h>
 #include <linux/backlight.h>
+#include <linux/slab.h>
 
 #include <mach/hardware.h>
 #include <plat/board.h>
diff --git a/drivers/video/backlight/platform_lcd.c b/drivers/video/backlight/platform_lcd.c
index 738694d23889..302330acf628 100644
--- a/drivers/video/backlight/platform_lcd.c
+++ b/drivers/video/backlight/platform_lcd.c
@@ -16,6 +16,7 @@
 #include <linux/fb.h>
 #include <linux/backlight.h>
 #include <linux/lcd.h>
+#include <linux/slab.h>
 
 #include <video/platform_lcd.h>
 
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index b89eebc3f77d..550443518891 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -19,6 +19,7 @@
 #include <linux/err.h>
 #include <linux/pwm.h>
 #include <linux/pwm_backlight.h>
+#include <linux/slab.h>
 
 struct pwm_bl_data {
 	struct pwm_device	*pwm;
diff --git a/drivers/video/backlight/tdo24m.c b/drivers/video/backlight/tdo24m.c
index 4a3d46e08016..1997e12a1057 100644
--- a/drivers/video/backlight/tdo24m.c
+++ b/drivers/video/backlight/tdo24m.c
@@ -17,6 +17,7 @@
 #include <linux/spi/tdo24m.h>
 #include <linux/fb.h>
 #include <linux/lcd.h>
+#include <linux/slab.h>
 
 #define POWER_IS_ON(pwr)	((pwr) <= FB_BLANK_NORMAL)
 
diff --git a/drivers/video/backlight/tosa_bl.c b/drivers/video/backlight/tosa_bl.c
index f57bbf170049..e03e60bbfd85 100644
--- a/drivers/video/backlight/tosa_bl.c
+++ b/drivers/video/backlight/tosa_bl.c
@@ -18,6 +18,7 @@
 #include <linux/gpio.h>
 #include <linux/fb.h>
 #include <linux/backlight.h>
+#include <linux/slab.h>
 
 #include <asm/mach/sharpsl_param.h>
 
diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index fa32b94a4546..772f6015219a 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -15,6 +15,7 @@
 #include <linux/device.h>
 #include <linux/spi/spi.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/delay.h>
 #include <linux/lcd.h>
diff --git a/drivers/video/backlight/wm831x_bl.c b/drivers/video/backlight/wm831x_bl.c
index a4312709fb1b..08fd87f3aecc 100644
--- a/drivers/video/backlight/wm831x_bl.c
+++ b/drivers/video/backlight/wm831x_bl.c
@@ -13,6 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/fb.h>
 #include <linux/backlight.h>
+#include <linux/slab.h>
 
 #include <linux/mfd/wm831x/core.h>
 #include <linux/mfd/wm831x/pdata.h>
diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/bfin-lq035q1-fb.c
index 03872365a36d..2baac7cc1425 100644
--- a/drivers/video/bfin-lq035q1-fb.c
+++ b/drivers/video/bfin-lq035q1-fb.c
@@ -13,6 +13,7 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/fb.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 31a2dec927bb..44e49c28b2a7 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -32,6 +32,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
+#include <linux/gfp.h>
 #include <linux/fb.h>
 #include <linux/init.h>
 #include <linux/types.h>
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index b0b147cb4cb3..43320925c4ce 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/fb.h>
diff --git a/drivers/video/carminefb.c b/drivers/video/carminefb.c
index 0c02f8ec4bf3..d8345fcc4fe3 100644
--- a/drivers/video/carminefb.c
+++ b/drivers/video/carminefb.c
@@ -11,6 +11,7 @@
 #include <linux/fb.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include "carminefb.h"
 #include "carminefb_regs.h"
diff --git a/drivers/video/cfbcopyarea.c b/drivers/video/cfbcopyarea.c
index 79e5f40e6486..bb5a96b1645d 100644
--- a/drivers/video/cfbcopyarea.c
+++ b/drivers/video/cfbcopyarea.c
@@ -26,7 +26,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/fb.h>
-#include <linux/slab.h>
 #include <asm/types.h>
 #include <asm/io.h>
 #include "fb_draw.h"
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index fe45a3b8d0e0..77a040af20a7 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -11,7 +11,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/fb.h>
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index b2319fa7286f..30eedf79322c 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/fb.h>
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 0d47c6030e3d..6d0fcb43696e 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/fb.h>
diff --git a/drivers/video/chipsfb.c b/drivers/video/chipsfb.c
index 57b9d276497e..d637e1f53172 100644
--- a/drivers/video/chipsfb.c
+++ b/drivers/video/chipsfb.c
@@ -19,7 +19,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 4c2bf923418c..8d8dfda2f868 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -39,7 +39,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
 #include <linux/init.h>
diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c
index 6b7c8fbc5495..af88651b0735 100644
--- a/drivers/video/console/bitblit.c
+++ b/drivers/video/console/bitblit.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/fb.h>
 #include <linux/vt_kern.h>
diff --git a/drivers/video/console/fbcon_ccw.c b/drivers/video/console/fbcon_ccw.c
index bdf913ecf001..d135671d9961 100644
--- a/drivers/video/console/fbcon_ccw.c
+++ b/drivers/video/console/fbcon_ccw.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/fb.h>
 #include <linux/vt_kern.h>
diff --git a/drivers/video/console/fbcon_cw.c b/drivers/video/console/fbcon_cw.c
index a6819b9d1770..126110f8454f 100644
--- a/drivers/video/console/fbcon_cw.c
+++ b/drivers/video/console/fbcon_cw.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/fb.h>
 #include <linux/vt_kern.h>
diff --git a/drivers/video/console/fbcon_rotate.c b/drivers/video/console/fbcon_rotate.c
index 00884e013f0f..db6528f2d3f2 100644
--- a/drivers/video/console/fbcon_rotate.c
+++ b/drivers/video/console/fbcon_rotate.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/fb.h>
 #include <linux/vt_kern.h>
diff --git a/drivers/video/console/fbcon_ud.c b/drivers/video/console/fbcon_ud.c
index d9b5d6eb68a7..93a3e7381b50 100644
--- a/drivers/video/console/fbcon_ud.c
+++ b/drivers/video/console/fbcon_ud.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/fb.h>
 #include <linux/vt_kern.h>
diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c
index dd3eaaad4441..0b67866cae10 100644
--- a/drivers/video/console/mdacon.c
+++ b/drivers/video/console/mdacon.c
@@ -33,7 +33,6 @@
 #include <linux/console.h>
 #include <linux/string.h>
 #include <linux/kd.h>
-#include <linux/slab.h>
 #include <linux/vt_kern.h>
 #include <linux/vt_buffer.h>
 #include <linux/selection.h>
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 369a5b3ac649..8d244ba0f601 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -30,6 +30,7 @@
 #include <linux/clk.h>
 #include <linux/cpufreq.h>
 #include <linux/console.h>
+#include <linux/slab.h>
 #include <video/da8xx-fb.h>
 
 #define DRIVER_NAME "da8xx_lcdc"
diff --git a/drivers/video/display/display-sysfs.c b/drivers/video/display/display-sysfs.c
index 80abbf323b99..f6a09ab0dac6 100644
--- a/drivers/video/display/display-sysfs.c
+++ b/drivers/video/display/display-sysfs.c
@@ -27,6 +27,7 @@
 #include <linux/idr.h>
 #include <linux/err.h>
 #include <linux/kdev_t.h>
+#include <linux/slab.h>
 
 static ssize_t display_show_name(struct device *dev,
 				struct device_attribute *attr, char *buf)
diff --git a/drivers/video/dnfb.c b/drivers/video/dnfb.c
index 606da043f4b4..ec56d2544c73 100644
--- a/drivers/video/dnfb.c
+++ b/drivers/video/dnfb.c
@@ -2,7 +2,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/ep93xx-fb.c
index 27aab4a06198..0c99de0562ca 100644
--- a/drivers/video/ep93xx-fb.c
+++ b/drivers/video/ep93xx-fb.c
@@ -19,6 +19,7 @@
 
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <linux/clk.h>
 #include <linux/fb.h>
 
diff --git a/drivers/video/epson1355fb.c b/drivers/video/epson1355fb.c
index 6d755bb3a2bc..db9713b49ce9 100644
--- a/drivers/video/epson1355fb.c
+++ b/drivers/video/epson1355fb.c
@@ -48,7 +48,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
 #include <linux/init.h>
diff --git a/drivers/video/fb_ddc.c b/drivers/video/fb_ddc.c
index 0cf96eb8a60f..4a874c8d039c 100644
--- a/drivers/video/fb_ddc.c
+++ b/drivers/video/fb_ddc.c
@@ -12,6 +12,7 @@
 #include <linux/device.h>
 #include <linux/fb.h>
 #include <linux/i2c-algo-bit.h>
+#include <linux/slab.h>
 
 #include "edid.h"
 
diff --git a/drivers/video/fb_defio.c b/drivers/video/fb_defio.c
index 44ce908a478b..6113c47e095a 100644
--- a/drivers/video/fb_defio.c
+++ b/drivers/video/fb_defio.c
@@ -13,7 +13,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/fbcvt.c b/drivers/video/fbcvt.c
index 0847c5e72cbd..7293eaccd81b 100644
--- a/drivers/video/fbcvt.c
+++ b/drivers/video/fbcvt.c
@@ -13,6 +13,7 @@
  *
  */
 #include <linux/fb.h>
+#include <linux/slab.h>
 
 #define FB_CVT_CELLSIZE               8
 #define FB_CVT_GTF_C                 40
diff --git a/drivers/video/fbmon.c b/drivers/video/fbmon.c
index 9ae9cd32bd06..563a98b88e9b 100644
--- a/drivers/video/fbmon.c
+++ b/drivers/video/fbmon.c
@@ -29,6 +29,7 @@
 #include <linux/fb.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <video/edid.h>
 #ifdef CONFIG_PPC_OF
 #include <asm/prom.h>
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index d4a2c11d9809..81aa3129c17d 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/fb.h>
 #include <linux/console.h>
 #include <linux/module.h>
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 9dbb9646081f..a42fabab69df 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -10,7 +10,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/fb.h>
diff --git a/drivers/video/g364fb.c b/drivers/video/g364fb.c
index b7655c05da53..d662317d85e3 100644
--- a/drivers/video/g364fb.c
+++ b/drivers/video/g364fb.c
@@ -20,7 +20,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index 5643a35c1746..7d8c55d7fd28 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -13,6 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/fb.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index f20eff8c4a81..c6b554f72c6d 100644
--- a/drivers/video/geode/gx1fb_core.c
+++ b/drivers/video/geode/gx1fb_core.c
@@ -15,7 +15,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
 #include <linux/init.h>
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index b3e639d1e12c..76e7dac6f259 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -25,7 +25,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
 #include <linux/console.h>
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index 889cbe39e580..1a18da86d3fa 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -16,7 +16,6 @@
 #include <linux/string.h>
 #include <linux/console.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/suspend.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
diff --git a/drivers/video/hecubafb.c b/drivers/video/hecubafb.c
index f9d77adf035d..c77bcc6ab463 100644
--- a/drivers/video/hecubafb.c
+++ b/drivers/video/hecubafb.c
@@ -32,7 +32,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/hgafb.c b/drivers/video/hgafb.c
index db9b785b56eb..8bbf251f83d9 100644
--- a/drivers/video/hgafb.c
+++ b/drivers/video/hgafb.c
@@ -36,7 +36,6 @@
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
 #include <linux/init.h>
diff --git a/drivers/video/hitfb.c b/drivers/video/hitfb.c
index bf78779199c6..393f3f3d3dfe 100644
--- a/drivers/video/hitfb.c
+++ b/drivers/video/hitfb.c
@@ -16,7 +16,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
diff --git a/drivers/video/hpfb.c b/drivers/video/hpfb.c
index b8ebff1e8493..c8e280f1bb0b 100644
--- a/drivers/video/hpfb.c
+++ b/drivers/video/hpfb.c
@@ -10,7 +10,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/fb.h>
diff --git a/drivers/video/i810/i810-i2c.c b/drivers/video/i810/i810-i2c.c
index 9dd55e5324a1..cd2c728a809b 100644
--- a/drivers/video/i810/i810-i2c.c
+++ b/drivers/video/i810/i810-i2c.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/fb.h>
 #include "i810.h"
diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index 15d50b9906ce..efb2c10656b0 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -21,7 +21,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c
index 81627466804e..38065cf94ac4 100644
--- a/drivers/video/intelfb/intelfbhw.c
+++ b/drivers/video/intelfb/intelfbhw.c
@@ -24,7 +24,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
 #include <linux/ioport.h>
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index e145e2d16fe3..1db55f128490 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -11,7 +11,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/fb.h>
diff --git a/drivers/video/matrox/i2c-matroxfb.c b/drivers/video/matrox/i2c-matroxfb.c
index f3728ab262f8..403b14445a78 100644
--- a/drivers/video/matrox/i2c-matroxfb.c
+++ b/drivers/video/matrox/i2c-matroxfb.c
@@ -13,6 +13,7 @@
 #include "matroxfb_base.h"
 #include "matroxfb_maven.h"
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/i2c-algo-bit.h>
 
 /* MGA-TVO I2C for G200, G400 */
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 7064fb4427b6..052dd9f0b760 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -113,6 +113,7 @@
 #include "matroxfb_g450.h"
 #include <linux/matroxfb.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 
 #ifdef CONFIG_PPC_PMAC
diff --git a/drivers/video/matrox/matroxfb_crtc2.c b/drivers/video/matrox/matroxfb_crtc2.c
index 78414baa5a54..d7112c39614b 100644
--- a/drivers/video/matrox/matroxfb_crtc2.c
+++ b/drivers/video/matrox/matroxfb_crtc2.c
@@ -15,6 +15,7 @@
 #include "matroxfb_misc.h"
 #include "matroxfb_DAC1064.h"
 #include <linux/matroxfb.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 
 /* **************************************************** */
diff --git a/drivers/video/matrox/matroxfb_maven.c b/drivers/video/matrox/matroxfb_maven.c
index 91af9159111f..1e3e8f19783e 100644
--- a/drivers/video/matrox/matroxfb_maven.c
+++ b/drivers/video/matrox/matroxfb_maven.c
@@ -17,6 +17,7 @@
 #include "matroxfb_DAC1064.h"
 #include <linux/i2c.h>
 #include <linux/matroxfb.h>
+#include <linux/slab.h>
 #include <asm/div64.h>
 
 #define MGATVO_B	1
diff --git a/drivers/video/maxinefb.c b/drivers/video/maxinefb.c
index 7854c7a37dc5..5cf52d3c8e75 100644
--- a/drivers/video/maxinefb.c
+++ b/drivers/video/maxinefb.c
@@ -28,7 +28,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/fb.h>
diff --git a/drivers/video/mb862xx/mb862xxfb_accel.c b/drivers/video/mb862xx/mb862xxfb_accel.c
index 049256052b1a..841424912ece 100644
--- a/drivers/video/mb862xx/mb862xxfb_accel.c
+++ b/drivers/video/mb862xx/mb862xxfb_accel.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #if defined(CONFIG_OF)
 #include <linux/of_platform.h>
 #endif
diff --git a/drivers/video/mbx/mbxdebugfs.c b/drivers/video/mbx/mbxdebugfs.c
index 15b8b3c4330e..ecad96524570 100644
--- a/drivers/video/mbx/mbxdebugfs.c
+++ b/drivers/video/mbx/mbxdebugfs.c
@@ -1,4 +1,5 @@
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 
 #define BIG_BUFFER_SIZE	(1024)
 
diff --git a/drivers/video/metronomefb.c b/drivers/video/metronomefb.c
index 661bfd20d194..9b3d6e4584cc 100644
--- a/drivers/video/metronomefb.c
+++ b/drivers/video/metronomefb.c
@@ -23,7 +23,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index b895aae41630..0a4dbdc1693a 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/fb.h>
 #include <linux/kernel.h>
 
diff --git a/drivers/video/msm/mddi.c b/drivers/video/msm/mddi.c
index 474421fe79a6..c1ff271017a9 100644
--- a/drivers/video/msm/mddi.c
+++ b/drivers/video/msm/mddi.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <linux/spinlock.h>
 #include <linux/clk.h>
 #include <linux/io.h>
diff --git a/drivers/video/msm/mddi_client_dummy.c b/drivers/video/msm/mddi_client_dummy.c
index ebbae87885b6..d2a091cebe2c 100644
--- a/drivers/video/msm/mddi_client_dummy.c
+++ b/drivers/video/msm/mddi_client_dummy.c
@@ -15,6 +15,7 @@
  * GNU General Public License for more details.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
diff --git a/drivers/video/msm/mddi_client_nt35399.c b/drivers/video/msm/mddi_client_nt35399.c
index c9e9349451cb..f239f4a25e01 100644
--- a/drivers/video/msm/mddi_client_nt35399.c
+++ b/drivers/video/msm/mddi_client_nt35399.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/sched.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 #include <mach/msm_fb.h>
 
 static DECLARE_WAIT_QUEUE_HEAD(nt35399_vsync_wait);
diff --git a/drivers/video/msm/mddi_client_toshiba.c b/drivers/video/msm/mddi_client_toshiba.c
index 71048e78f7f0..f9bc932ac46b 100644
--- a/drivers/video/msm/mddi_client_toshiba.c
+++ b/drivers/video/msm/mddi_client_toshiba.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/gpio.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <mach/msm_fb.h>
 
 
diff --git a/drivers/video/msm/mdp.c b/drivers/video/msm/mdp.c
index 6c519e2fa2b7..19c01c6208e8 100644
--- a/drivers/video/msm/mdp.c
+++ b/drivers/video/msm/mdp.c
@@ -23,6 +23,7 @@
 #include <linux/clk.h>
 #include <linux/file.h>
 #include <linux/major.h>
+#include <linux/slab.h>
 
 #include <mach/msm_iomap.h>
 #include <mach/msm_fb.h>
diff --git a/drivers/video/msm/msm_fb.c b/drivers/video/msm/msm_fb.c
index 49101dda45ee..debe5933fd2e 100644
--- a/drivers/video/msm/msm_fb.c
+++ b/drivers/video/msm/msm_fb.c
@@ -17,6 +17,7 @@
 #include <linux/platform_device.h>
 #include <linux/module.h>
 #include <linux/fb.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 
 #include <linux/freezer.h>
diff --git a/drivers/video/nvidia/nv_i2c.c b/drivers/video/nvidia/nv_i2c.c
index 6aaddb4f6788..d7994a173245 100644
--- a/drivers/video/nvidia/nv_i2c.c
+++ b/drivers/video/nvidia/nv_i2c.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/fb.h>
 
diff --git a/drivers/video/nvidia/nv_of.c b/drivers/video/nvidia/nv_of.c
index 73afd7eb9977..3bc13df4b120 100644
--- a/drivers/video/nvidia/nv_of.c
+++ b/drivers/video/nvidia/nv_of.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/fb.h>
 
diff --git a/drivers/video/nvidia/nv_setup.c b/drivers/video/nvidia/nv_setup.c
index eef2bb298d9f..2f2e162134fa 100644
--- a/drivers/video/nvidia/nv_setup.c
+++ b/drivers/video/nvidia/nv_setup.c
@@ -50,6 +50,7 @@
 #include <video/vga.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include "nv_type.h"
 #include "nv_local.h"
 #include "nv_proto.h"
diff --git a/drivers/video/offb.c b/drivers/video/offb.c
index b043ac83c412..61f8b8f919b0 100644
--- a/drivers/video/offb.c
+++ b/drivers/video/offb.c
@@ -17,7 +17,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
index e192b058a688..529483467abf 100644
--- a/drivers/video/omap/dispc.c
+++ b/drivers/video/omap/dispc.c
@@ -25,6 +25,7 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <plat/sram.h>
 #include <plat/board.h>
diff --git a/drivers/video/omap/lcd_mipid.c b/drivers/video/omap/lcd_mipid.c
index abe1c76a3257..64dcc7439c99 100644
--- a/drivers/video/omap/lcd_mipid.c
+++ b/drivers/video/omap/lcd_mipid.c
@@ -20,6 +20,7 @@
  */
 #include <linux/device.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/spi/spi.h>
 
diff --git a/drivers/video/omap/lcdc.c b/drivers/video/omap/lcdc.c
index 9557f963662e..43ab7d8b66b2 100644
--- a/drivers/video/omap/lcdc.c
+++ b/drivers/video/omap/lcdc.c
@@ -28,6 +28,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/vmalloc.h>
 #include <linux/clk.h>
+#include <linux/gfp.h>
 
 #include <mach/lcdc.h>
 #include <plat/dma.h>
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 8ce60e1b220a..e264efd0278f 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -26,6 +26,7 @@
  */
 #include <linux/platform_device.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 
 #include <plat/dma.h>
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index 59769e85d41c..4f3988a41082 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -30,6 +30,7 @@
 #include <linux/gpio.h>
 #include <linux/completion.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 
 #include <plat/display.h>
 
diff --git a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
index d578feee3550..e866e76b13d0 100644
--- a/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
+++ b/drivers/video/omap2/displays/panel-tpo-td043mtea1.c
@@ -15,6 +15,7 @@
 #include <linux/regulator/consumer.h>
 #include <linux/gpio.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 
 #include <plat/display.h>
 
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c
index 9acef00c47ea..0820986d4a68 100644
--- a/drivers/video/omap2/dss/manager.c
+++ b/drivers/video/omap2/dss/manager.c
@@ -23,6 +23,7 @@
 #define DSS_SUBSYS_NAME "MANAGER"
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/spinlock.h>
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index aed3f3194347..82336583adef 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -29,6 +29,7 @@
 #include <linux/kobject.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <plat/display.h>
 #include <plat/cpu.h>
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 4a76917b7cc8..4b4506da96da 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -22,6 +22,7 @@
 
 #include <linux/module.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/fb.h>
 #include <linux/dma-mapping.h>
 #include <linux/vmalloc.h>
diff --git a/drivers/video/omap2/vram.c b/drivers/video/omap2/vram.c
index b266ffae0bde..3b1237ad85ed 100644
--- a/drivers/video/omap2/vram.c
+++ b/drivers/video/omap2/vram.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/seq_file.h>
 #include <linux/bootmem.h>
 #include <linux/completion.h>
diff --git a/drivers/video/output.c b/drivers/video/output.c
index 5137aa016b83..0d6f2cda9369 100644
--- a/drivers/video/output.c
+++ b/drivers/video/output.c
@@ -23,6 +23,7 @@
  */
 #include <linux/module.h>
 #include <linux/video_output.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/ctype.h>
 
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index 7fa4ab01b0d3..81440f2b9091 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -10,7 +10,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/fb.h>
diff --git a/drivers/video/platinumfb.c b/drivers/video/platinumfb.c
index 0a366d86f08e..8a204e7a5b5b 100644
--- a/drivers/video/platinumfb.c
+++ b/drivers/video/platinumfb.c
@@ -24,7 +24,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/pmag-aa-fb.c b/drivers/video/pmag-aa-fb.c
index 6515ec11c16b..838424817de2 100644
--- a/drivers/video/pmag-aa-fb.c
+++ b/drivers/video/pmag-aa-fb.c
@@ -28,7 +28,6 @@
 #include <linux/string.h>
 #include <linux/timer.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/fb.h>
diff --git a/drivers/video/pnx4008/pnxrgbfb.c b/drivers/video/pnx4008/pnxrgbfb.c
index 4db6b48a8715..b2252fea2858 100644
--- a/drivers/video/pnx4008/pnxrgbfb.c
+++ b/drivers/video/pnx4008/pnxrgbfb.c
@@ -18,7 +18,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/pnx4008/sdum.c b/drivers/video/pnx4008/sdum.c
index 2aa09bce3944..5ec4f2d439c9 100644
--- a/drivers/video/pnx4008/sdum.c
+++ b/drivers/video/pnx4008/sdum.c
@@ -20,7 +20,6 @@
 #include <linux/string.h>
 #include <linux/mm.h>
 #include <linux/tty.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
@@ -29,6 +28,7 @@
 #include <linux/init.h>
 #include <linux/dma-mapping.h>
 #include <linux/clk.h>
+#include <linux/gfp.h>
 #include <asm/uaccess.h>
 #include <mach/gpio.h>
 
diff --git a/drivers/video/q40fb.c b/drivers/video/q40fb.c
index de40a626dc76..fc32c323a381 100644
--- a/drivers/video/q40fb.c
+++ b/drivers/video/q40fb.c
@@ -14,7 +14,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c
index 7b63429f1a7c..a6247fc081ab 100644
--- a/drivers/video/s1d13xxxfb.c
+++ b/drivers/video/s1d13xxxfb.c
@@ -31,6 +31,7 @@
 #include <linux/fb.h>
 #include <linux/spinlock_types.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 53cb722c45a0..9682ecc60e12 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -16,8 +16,8 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <linux/init.h>
-#include <linux/gfp.h>
 #include <linux/clk.h>
 #include <linux/fb.h>
 #include <linux/io.h>
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index c3fad34309ed..d4471b4c0374 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -17,7 +17,6 @@
 #include <linux/string.h>
 #include <linux/mm.h>
 #include <linux/tty.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
 #include <linux/svga.h>
diff --git a/drivers/video/savage/savagefb-i2c.c b/drivers/video/savage/savagefb-i2c.c
index 574b29e9f8f2..ed371c868b3a 100644
--- a/drivers/video/savage/savagefb-i2c.c
+++ b/drivers/video/savage/savagefb-i2c.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <linux/pci.h>
 #include <linux/fb.h>
 
diff --git a/drivers/video/sh7760fb.c b/drivers/video/sh7760fb.c
index 9f6d6e61f0cc..bea38fce2470 100644
--- a/drivers/video/sh7760fb.c
+++ b/drivers/video/sh7760fb.c
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <asm/sh7760fb.h>
 
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index bbd1dbf4026a..e14bd0749129 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -20,6 +20,7 @@
 #include <linux/interrupt.h>
 #include <linux/vmalloc.h>
 #include <linux/ioctl.h>
+#include <linux/slab.h>
 #include <video/sh_mobile_lcdc.h>
 #include <asm/atomic.h>
 
diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c
index 79840f11fecb..dee64c3b1e67 100644
--- a/drivers/video/sstfb.c
+++ b/drivers/video/sstfb.c
@@ -86,7 +86,6 @@
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <asm/io.h>
 #include <linux/uaccess.h>
 #include <video/sstfb.h>
diff --git a/drivers/video/sunxvr1000.c b/drivers/video/sunxvr1000.c
index a8248c0b9192..23e69e834a18 100644
--- a/drivers/video/sunxvr1000.c
+++ b/drivers/video/sunxvr1000.c
@@ -5,7 +5,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/fb.h>
 #include <linux/init.h>
 #include <linux/of_device.h>
diff --git a/drivers/video/sunxvr2500.c b/drivers/video/sunxvr2500.c
index b1dde09e7015..5848436c19da 100644
--- a/drivers/video/sunxvr2500.c
+++ b/drivers/video/sunxvr2500.c
@@ -5,7 +5,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/fb.h>
 #include <linux/pci.h>
 #include <linux/init.h>
diff --git a/drivers/video/sunxvr500.c b/drivers/video/sunxvr500.c
index 4cd50497264d..03a03f302cb3 100644
--- a/drivers/video/sunxvr500.c
+++ b/drivers/video/sunxvr500.c
@@ -5,7 +5,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/fb.h>
 #include <linux/pci.h>
 #include <linux/init.h>
diff --git a/drivers/video/svgalib.c b/drivers/video/svgalib.c
index 9c7106701572..fdb45674e2f6 100644
--- a/drivers/video/svgalib.c
+++ b/drivers/video/svgalib.c
@@ -15,7 +15,6 @@
 #include <linux/string.h>
 #include <linux/fb.h>
 #include <linux/svga.h>
-#include <linux/slab.h>
 #include <asm/types.h>
 #include <asm/io.h>
 
diff --git a/drivers/video/syscopyarea.c b/drivers/video/syscopyarea.c
index a352d5f46bbf..844a32fd38ed 100644
--- a/drivers/video/syscopyarea.c
+++ b/drivers/video/syscopyarea.c
@@ -16,7 +16,6 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/fb.h>
-#include <linux/slab.h>
 #include <asm/types.h>
 #include <asm/io.h>
 #include "fb_draw.h"
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index 45b883598bf0..c0c2b18fcdcf 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/fb.h>
diff --git a/drivers/video/tgafb.c b/drivers/video/tgafb.c
index a86046ff60ad..1b3b1c718e80 100644
--- a/drivers/video/tgafb.c
+++ b/drivers/video/tgafb.c
@@ -25,7 +25,6 @@
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/selection.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/tc.h>
 
diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c
index 03a9c35e9f55..c6c77562839d 100644
--- a/drivers/video/tridentfb.c
+++ b/drivers/video/tridentfb.c
@@ -19,6 +19,7 @@
 #include <linux/fb.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include <linux/delay.h>
 #include <video/vga.h>
diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c
index 54fbb2995a5f..7b8839ebf3c4 100644
--- a/drivers/video/uvesafb.c
+++ b/drivers/video/uvesafb.c
@@ -18,6 +18,7 @@
 #include <linux/fb.h>
 #include <linux/io.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <video/edid.h>
 #include <video/uvesafb.h>
 #ifdef CONFIG_X86
diff --git a/drivers/video/vermilion/vermilion.c b/drivers/video/vermilion/vermilion.c
index c18f1884b550..931a567f9aff 100644
--- a/drivers/video/vermilion/vermilion.c
+++ b/drivers/video/vermilion/vermilion.c
@@ -33,6 +33,7 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/fb.h>
 #include <linux/pci.h>
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index ef4128c8e57a..54ac91dc070b 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -13,7 +13,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
 #include <linux/ioport.h>
diff --git a/drivers/video/vfb.c b/drivers/video/vfb.c
index b8ab995fbda7..9b5532b4de35 100644
--- a/drivers/video/vfb.c
+++ b/drivers/video/vfb.c
@@ -15,7 +15,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c
index 76d8dae5b1bb..bf638a47a5b3 100644
--- a/drivers/video/vga16fb.c
+++ b/drivers/video/vga16fb.c
@@ -15,7 +15,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
 #include <linux/ioport.h>
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index ce7783b63f6a..777b38a06d40 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -21,6 +21,7 @@
 
 #include <linux/module.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/stat.h>
 #define _MASTER_FILE
 
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index 65ccd215d496..d31dc96f838a 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -18,7 +18,6 @@
 #include <linux/string.h>
 #include <linux/mm.h>
 #include <linux/tty.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
 #include <linux/svga.h>
diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c
index 5d223959778a..31b0e17ed090 100644
--- a/drivers/video/w100fb.c
+++ b/drivers/video/w100fb.c
@@ -30,6 +30,7 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/vmalloc.h>
 #include <asm/io.h>
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 603598f4dbb1..fa97d3e7c21a 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -23,6 +23,7 @@
 #include <linux/errno.h>
 #include <linux/fb.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/mm.h>
 
diff --git a/drivers/video/xilinxfb.c b/drivers/video/xilinxfb.c
index ed7c8d0ddccb..3fcb83f03881 100644
--- a/drivers/video/xilinxfb.c
+++ b/drivers/video/xilinxfb.c
@@ -34,6 +34,7 @@
 #include <linux/of_platform.h>
 #include <linux/io.h>
 #include <linux/xilinxfb.h>
+#include <linux/slab.h>
 #include <asm/dcr.h>
 
 #define DRIVER_NAME		"xilinxfb"
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 369f2eebbad1..3aed38886f94 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -24,6 +24,7 @@
 #include <linux/kthread.h>
 #include <linux/freezer.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 struct virtio_balloon
 {
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 625447f645d9..24747aef1952 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -17,6 +17,7 @@
 #include <linux/module.h>
 #include <linux/list.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/virtio.h>
 #include <linux/virtio_config.h>
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 0db906b3c95d..0f90634bcb85 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -20,6 +20,7 @@
 #include <linux/virtio_ring.h>
 #include <linux/virtio_config.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 
 /* virtio guest is communicating with a virtual "device" that actually runs on
  * a host processor.  Memory barriers are used to control SMP effects. */
diff --git a/drivers/vlynq/vlynq.c b/drivers/vlynq/vlynq.c
index 9554ad5f9af7..f2d9e667972d 100644
--- a/drivers/vlynq/vlynq.c
+++ b/drivers/vlynq/vlynq.c
@@ -30,6 +30,7 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <linux/vlynq.h>
 
diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c
index 37f08c850608..6b85e7fefa43 100644
--- a/drivers/w1/masters/ds1wm.c
+++ b/drivers/w1/masters/ds1wm.c
@@ -20,6 +20,7 @@
 #include <linux/delay.h>
 #include <linux/mfd/core.h>
 #include <linux/mfd/ds1wm.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 
diff --git a/drivers/w1/masters/ds2490.c b/drivers/w1/masters/ds2490.c
index 59ad6e95af8f..02bf7bf7160b 100644
--- a/drivers/w1/masters/ds2490.c
+++ b/drivers/w1/masters/ds2490.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/mod_devicetable.h>
 #include <linux/usb.h>
+#include <linux/slab.h>
 
 #include "../w1_int.h"
 #include "../w1.h"
diff --git a/drivers/w1/masters/mxc_w1.c b/drivers/w1/masters/mxc_w1.c
index 492670358cbf..a3b6a74c67a7 100644
--- a/drivers/w1/masters/mxc_w1.c
+++ b/drivers/w1/masters/mxc_w1.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 
diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c
index 22977d30f89e..ef36fca2eed4 100644
--- a/drivers/w1/masters/omap_hdq.c
+++ b/drivers/w1/masters/omap_hdq.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c
index 6f8866d6a905..fcbe742188a5 100644
--- a/drivers/w1/masters/w1-gpio.c
+++ b/drivers/w1/masters/w1-gpio.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/w1-gpio.h>
 
 #include "../w1.h"
diff --git a/drivers/w1/slaves/w1_ds2433.c b/drivers/w1/slaves/w1_ds2433.c
index 139447148822..d2bf32118a98 100644
--- a/drivers/w1/slaves/w1_ds2433.c
+++ b/drivers/w1/slaves/w1_ds2433.c
@@ -13,6 +13,7 @@
 #include <linux/device.h>
 #include <linux/types.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #ifdef CONFIG_W1_SLAVE_DS2433_CRC
 #include <linux/crc16.h>
 
diff --git a/drivers/w1/slaves/w1_ds2760.c b/drivers/w1/slaves/w1_ds2760.c
index 59f708efe25f..6e153343e117 100644
--- a/drivers/w1/slaves/w1_ds2760.c
+++ b/drivers/w1/slaves/w1_ds2760.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
 #include <linux/idr.h>
+#include <linux/gfp.h>
 
 #include "../w1.h"
 #include "../w1_int.h"
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index 4a46ed58ece9..b50be3f1073d 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -23,6 +23,7 @@
 #include <linux/list.h>
 #include <linux/delay.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 
 #include "w1.h"
 #include "w1_log.h"
diff --git a/drivers/w1/w1_netlink.c b/drivers/w1/w1_netlink.c
index 45c126fea31d..7e667bc77ef2 100644
--- a/drivers/w1/w1_netlink.c
+++ b/drivers/w1/w1_netlink.c
@@ -19,6 +19,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
+#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/netlink.h>
 #include <linux/connector.h>
diff --git a/drivers/watchdog/adx_wdt.c b/drivers/watchdog/adx_wdt.c
index a5ca7a6ee133..af6e6b16475a 100644
--- a/drivers/watchdog/adx_wdt.c
+++ b/drivers/watchdog/adx_wdt.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/io.h>
 #include <linux/miscdevice.h>
 #include <linux/module.h>
diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c
index 6873376f986c..1cddf92cb9a6 100644
--- a/drivers/watchdog/at32ap700x_wdt.c
+++ b/drivers/watchdog/at32ap700x_wdt.c
@@ -32,6 +32,7 @@
 #include <linux/uaccess.h>
 #include <linux/io.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 
 #define TIMEOUT_MIN		1
 #define TIMEOUT_MAX		2
diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c
index 37ea052d4dee..ba2efce4b40e 100644
--- a/drivers/watchdog/cpwd.c
+++ b/drivers/watchdog/cpwd.c
@@ -24,6 +24,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/io.h>
 #include <linux/of.h>
diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
index 56162c87f5d8..596ba604e78d 100644
--- a/drivers/watchdog/davinci_wdt.c
+++ b/drivers/watchdog/davinci_wdt.c
@@ -26,6 +26,7 @@
 #include <linux/io.h>
 #include <linux/device.h>
 #include <linux/clk.h>
+#include <linux/slab.h>
 
 #define MODULE_NAME "DAVINCI-WDT: "
 
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 70c2c24660d0..72f5a3707b48 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -39,7 +39,6 @@
 #include <linux/efi.h>
 #include <linux/string.h>
 #include <linux/bootmem.h>
-#include <linux/slab.h>
 #include <asm/desc.h>
 #include <asm/cacheflush.h>
 
diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c
index 89fcefcc8510..195e0f798e76 100644
--- a/drivers/watchdog/ibmasr.c
+++ b/drivers/watchdog/ibmasr.c
@@ -12,7 +12,6 @@
 
 #include <linux/fs.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/timer.h>
diff --git a/drivers/watchdog/max63xx_wdt.c b/drivers/watchdog/max63xx_wdt.c
index 6eb91d757604..75f3a83c0361 100644
--- a/drivers/watchdog/max63xx_wdt.c
+++ b/drivers/watchdog/max63xx_wdt.c
@@ -28,6 +28,7 @@
 #include <linux/uaccess.h>
 #include <linux/io.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 
 #define DEFAULT_HEARTBEAT 60
 #define MAX_HEARTBEAT     60
diff --git a/drivers/watchdog/mpcore_wdt.c b/drivers/watchdog/mpcore_wdt.c
index b0646dac924e..016c6a791cab 100644
--- a/drivers/watchdog/mpcore_wdt.c
+++ b/drivers/watchdog/mpcore_wdt.c
@@ -30,6 +30,7 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 
 #include <asm/hardware/arm_twd.h>
 
diff --git a/drivers/watchdog/nuc900_wdt.c b/drivers/watchdog/nuc900_wdt.c
index adefe3a9d510..6cee33d4b161 100644
--- a/drivers/watchdog/nuc900_wdt.c
+++ b/drivers/watchdog/nuc900_wdt.c
@@ -20,6 +20,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/types.h>
 #include <linux/watchdog.h>
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index c6aaf2845741..76b58abf4451 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -42,6 +42,7 @@
 #include <linux/bitops.h>
 #include <linux/io.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <mach/hardware.h>
 #include <plat/prcm.h>
 
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index c7a9479934af..bf5b97c546eb 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -30,6 +30,7 @@
 #include <linux/spinlock.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <mach/hardware.h>
 
 #define MODULE_NAME "PNX4008-WDT: "
diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c
index ae57bf9e1b03..ea7f803f6248 100644
--- a/drivers/watchdog/riowd.c
+++ b/drivers/watchdog/riowd.c
@@ -15,6 +15,7 @@
 #include <linux/of_device.h>
 #include <linux/io.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 
 
 /* RIO uses the NatSemi Super I/O power management logical device
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 8760a26ab2a3..e4cebef55177 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -37,6 +37,7 @@
 #include <linux/uaccess.h>
 #include <linux/io.h>
 #include <linux/cpufreq.h>
+#include <linux/slab.h>
 
 #include <mach/map.h>
 
diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
index 565a2c3321e5..458c499c1223 100644
--- a/drivers/watchdog/ts72xx_wdt.c
+++ b/drivers/watchdog/ts72xx_wdt.c
@@ -20,6 +20,7 @@
 #include <linux/miscdevice.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <linux/watchdog.h>
 #include <linux/uaccess.h>
 
diff --git a/drivers/watchdog/twl4030_wdt.c b/drivers/watchdog/twl4030_wdt.c
index 8162a40d1522..dcabe77ad141 100644
--- a/drivers/watchdog/twl4030_wdt.c
+++ b/drivers/watchdog/twl4030_wdt.c
@@ -20,6 +20,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/watchdog.h>
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index f6738d8b02bc..1a0d8c2a0354 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -43,6 +43,7 @@
 #include <linux/mutex.h>
 #include <linux/list.h>
 #include <linux/sysdev.h>
+#include <linux/gfp.h>
 
 #include <asm/page.h>
 #include <asm/pgalloc.h>
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 2f8413794d05..db8f506817f0 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -27,6 +27,7 @@
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/bootmem.h>
+#include <linux/slab.h>
 
 #include <asm/ptrace.h>
 #include <asm/irq.h>
diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c
index f70a4f4698c5..66e185cfe92f 100644
--- a/drivers/xen/evtchn.c
+++ b/drivers/xen/evtchn.c
@@ -45,7 +45,6 @@
 #include <linux/poll.h>
 #include <linux/irq.h>
 #include <linux/init.h>
-#include <linux/gfp.h>
 #include <linux/mutex.h>
 #include <linux/cpu.h>
 
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 4c6c0bd636a8..f66db3b91d61 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -34,6 +34,7 @@
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/uaccess.h>
 
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index 5d42d55e299b..2ac4440e7b08 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -3,6 +3,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/reboot.h>
 #include <linux/sysrq.h>
 #include <linux/stop_machine.h>
diff --git a/drivers/xen/sys-hypervisor.c b/drivers/xen/sys-hypervisor.c
index bb71ab2336c8..60f1827a32cb 100644
--- a/drivers/xen/sys-hypervisor.c
+++ b/drivers/xen/sys-hypervisor.c
@@ -7,6 +7,7 @@
  *  published by the Free Software Foundation.
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/kobject.h>
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index 92a1ef80a288..7b3e973a1aee 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -30,6 +30,7 @@
  * IN THE SOFTWARE.
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/vmalloc.h>
 #include <asm/xen/hypervisor.h>
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 2f7aaa99dc47..3479332113e9 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -45,6 +45,7 @@
 #include <linux/kthread.h>
 #include <linux/mutex.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/page.h>
 #include <asm/pgtable.h>
diff --git a/drivers/xen/xencomm.c b/drivers/xen/xencomm.c
index a240b2c20b99..b91f8ff50d05 100644
--- a/drivers/xen/xencomm.c
+++ b/drivers/xen/xencomm.c
@@ -18,8 +18,8 @@
  * Authors: Hollis Blanchard <hollisb@us.ibm.com>
  */
 
-#include <linux/gfp.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <asm/page.h>
 #include <xen/xencomm.h>
 #include <xen/interface/xen.h>
diff --git a/drivers/xen/xenfs/xenbus.c b/drivers/xen/xenfs/xenbus.c
index 6c4269b836b7..f28ece397361 100644
--- a/drivers/xen/xenfs/xenbus.c
+++ b/drivers/xen/xenfs/xenbus.c
@@ -51,6 +51,7 @@
 #include <linux/init.h>
 #include <linux/namei.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 
 #include "xenfs.h"
 #include "../xenbus/xenbus_comms.h"
diff --git a/fs/9p/cache.c b/fs/9p/cache.c
index e777961939f3..0dbe0d139ac2 100644
--- a/fs/9p/cache.c
+++ b/fs/9p/cache.c
@@ -22,6 +22,7 @@
 
 #include <linux/jiffies.h>
 #include <linux/file.h>
+#include <linux/slab.h>
 #include <linux/stat.h>
 #include <linux/sched.h>
 #include <linux/fs.h>
diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index 08b2eb157048..82ee460e534d 100644
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -24,6 +24,7 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/idr.h>
 #include <net/9p/9p.h>
diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 6c7f6a251115..cb57d3326182 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -29,6 +29,7 @@
 #include <linux/sched.h>
 #include <linux/parser.h>
 #include <linux/idr.h>
+#include <linux/slab.h>
 #include <net/9p/9p.h>
 #include <net/9p/client.h>
 #include <net/9p/transport.h>
diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c
index d74325295b1e..cbf4e50f3933 100644
--- a/fs/9p/vfs_dentry.c
+++ b/fs/9p/vfs_dentry.c
@@ -34,6 +34,7 @@
 #include <linux/namei.h>
 #include <linux/idr.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <net/9p/9p.h>
 #include <net/9p/client.h>
 
diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index d8a3afe4ff72..909711f57c0d 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -32,6 +32,7 @@
 #include <linux/sched.h>
 #include <linux/inet.h>
 #include <linux/idr.h>
+#include <linux/slab.h>
 #include <net/9p/9p.h>
 #include <net/9p/client.h>
 
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 5fe45d692c9f..63c2b5af268a 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -34,6 +34,7 @@
 #include <linux/namei.h>
 #include <linux/idr.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <net/9p/9p.h>
 #include <net/9p/client.h>
 
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 69357c0d9899..a271549d9e21 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -37,6 +37,7 @@
 #include <linux/mount.h>
 #include <linux/idr.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <net/9p/9p.h>
 #include <net/9p/client.h>
 
diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index 6910a98bd73c..4a3af7075c1d 100644
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -13,6 +13,7 @@
 #include <linux/parser.h>
 #include <linux/mount.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/statfs.h>
 #include "adfs.h"
diff --git a/fs/affs/bitmap.c b/fs/affs/bitmap.c
index 8306d53307ed..3e262711ae06 100644
--- a/fs/affs/bitmap.c
+++ b/fs/affs/bitmap.c
@@ -7,6 +7,7 @@
  *  block allocation, deallocation, calculation of free space.
  */
 
+#include <linux/slab.h>
 #include "affs.h"
 
 /* This is, of course, shamelessly stolen from fs/minix */
diff --git a/fs/affs/inode.c b/fs/affs/inode.c
index c9744d771d98..f4b2a4ee4f91 100644
--- a/fs/affs/inode.c
+++ b/fs/affs/inode.c
@@ -10,6 +10,7 @@
  *  (C) 1991  Linus Torvalds - minix filesystem
  */
 #include <linux/sched.h>
+#include <linux/gfp.h>
 #include "affs.h"
 
 extern const struct inode_operations affs_symlink_inode_operations;
diff --git a/fs/affs/super.c b/fs/affs/super.c
index d41e9673cd97..16a3e4765f68 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -17,6 +17,7 @@
 #include <linux/magic.h>
 #include <linux/sched.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include "affs.h"
 
 extern struct timezone sys_tz;
diff --git a/fs/afs/cache.c b/fs/afs/cache.c
index e2b1d3f16519..0fb315dd4d2a 100644
--- a/fs/afs/cache.c
+++ b/fs/afs/cache.c
@@ -9,7 +9,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/slab.h>
 #include <linux/sched.h>
 #include "internal.h"
 
diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c
index eb765489164f..a3bcec75c54a 100644
--- a/fs/afs/cmservice.c
+++ b/fs/afs/cmservice.c
@@ -11,6 +11,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/ip.h>
 #include "internal.h"
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 88067f36e5e7..adc1cb771b57 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/pagemap.h>
 #include <linux/ctype.h>
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 39b301662f22..0df9bc2b724d 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -12,10 +12,10 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/pagemap.h>
 #include <linux/writeback.h>
+#include <linux/gfp.h>
 #include "internal.h"
 
 static int afs_readpage(struct file *file, struct page *page);
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index 023b95b0d9d7..4bd0218473a9 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/circ_buf.h>
 #include "internal.h"
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index c048f0658751..d00b312e3110 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -16,7 +16,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/pagemap.h>
 #include <linux/sched.h>
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 5ffb570cd3a8..5e813a816ce4 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -12,11 +12,11 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/pagemap.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
+#include <linux/gfp.h>
 #include "internal.h"
 
 
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index bde3f19c0995..67cf810e0fd6 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
 #include <rxrpc/packet.h>
diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c
index 36c1306e09e0..340afd0cd182 100644
--- a/fs/afs/vlclient.c
+++ b/fs/afs/vlclient.c
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include "internal.h"
diff --git a/fs/afs/vlocation.c b/fs/afs/vlocation.c
index 6e689208def2..9ac260d1361d 100644
--- a/fs/afs/vlocation.c
+++ b/fs/afs/vlocation.c
@@ -11,6 +11,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include "internal.h"
diff --git a/fs/afs/vnode.c b/fs/afs/vnode.c
index 2f05c4fc2a70..25cf4c3f4ff7 100644
--- a/fs/afs/vnode.c
+++ b/fs/afs/vnode.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/sched.h>
 #include "internal.h"
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
index 2de009565d8e..e4b75d6eda83 100644
--- a/fs/anon_inodes.c
+++ b/fs/anon_inodes.c
@@ -12,7 +12,6 @@
 #include <linux/file.h>
 #include <linux/poll.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/mount.h>
diff --git a/fs/autofs/root.c b/fs/autofs/root.c
index 4a1401cea0a1..8713c7cfbc79 100644
--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -13,6 +13,7 @@
 #include <linux/capability.h>
 #include <linux/errno.h>
 #include <linux/stat.h>
+#include <linux/slab.h>
 #include <linux/param.h>
 #include <linux/time.h>
 #include <linux/smp_lock.h>
diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c
index c8a80dffb455..d29b7f6df862 100644
--- a/fs/autofs4/dev-ioctl.c
+++ b/fs/autofs4/dev-ioctl.c
@@ -22,6 +22,7 @@
 #include <linux/magic.h>
 #include <linux/dcache.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 
 #include "autofs_i.h"
 
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index a015b49891df..109a6c606d92 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -15,6 +15,7 @@
 #include <linux/capability.h>
 #include <linux/errno.h>
 #include <linux/stat.h>
+#include <linux/slab.h>
 #include <linux/param.h>
 #include <linux/time.h>
 #include "autofs_i.h"
diff --git a/fs/befs/datastream.c b/fs/befs/datastream.c
index e3287d0d1a58..59096b5e0fc7 100644
--- a/fs/befs/datastream.c
+++ b/fs/befs/datastream.c
@@ -11,7 +11,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/buffer_head.h>
 #include <linux/string.h>
 
diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index 9b6aef0f75e5..f96eff04e11a 100644
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -20,11 +20,11 @@
 #include <linux/fcntl.h>
 #include <linux/ptrace.h>
 #include <linux/user.h>
-#include <linux/slab.h>
 #include <linux/binfmts.h>
 #include <linux/personality.h>
 #include <linux/init.h>
 #include <linux/coredump.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
diff --git a/fs/binfmt_em86.c b/fs/binfmt_em86.c
index 32fb00b52cd0..b8e8b0acf9bd 100644
--- a/fs/binfmt_em86.c
+++ b/fs/binfmt_em86.c
@@ -11,7 +11,6 @@
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/stat.h>
-#include <linux/slab.h>
 #include <linux/binfmts.h>
 #include <linux/elf.h>
 #include <linux/init.h>
diff --git a/fs/binfmt_script.c b/fs/binfmt_script.c
index 08343505e184..aca9d55afb22 100644
--- a/fs/binfmt_script.c
+++ b/fs/binfmt_script.c
@@ -8,7 +8,6 @@
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/stat.h>
-#include <linux/slab.h>
 #include <linux/binfmts.h>
 #include <linux/init.h>
 #include <linux/file.h>
diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c
index a16f29e888cd..612a5c38d3c1 100644
--- a/fs/bio-integrity.c
+++ b/fs/bio-integrity.c
@@ -24,6 +24,7 @@
 #include <linux/mempool.h>
 #include <linux/bio.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 
 struct integrity_slab {
 	struct kmem_cache *slab;
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 6df6d6ed74fd..6ef7b26724ec 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -22,6 +22,7 @@
 #include <linux/posix_acl_xattr.h>
 #include <linux/posix_acl.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include "ctree.h"
 #include "btrfs_inode.h"
diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
index c0861e781cdb..462859a30141 100644
--- a/fs/btrfs/async-thread.c
+++ b/fs/btrfs/async-thread.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/freezer.h>
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 28b92a7218ab..629880ec8ac4 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -32,6 +32,7 @@
 #include <linux/writeback.h>
 #include <linux/bit_spinlock.h>
 #include <linux/pagevec.h>
+#include <linux/slab.h>
 #include "compat.h"
 #include "ctree.h"
 #include "disk-io.h"
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index c4bc570a396e..8e29260cd0bb 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include "ctree.h"
 #include "disk-io.h"
 #include "transaction.h"
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 0af2e3868573..8a6518a3f041 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -26,6 +26,7 @@
 #include <linux/completion.h>
 #include <linux/backing-dev.h>
 #include <linux/wait.h>
+#include <linux/slab.h>
 #include <asm/kmap_types.h>
 #include "extent_io.h"
 #include "extent_map.h"
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index 84e6781413b1..902ce507c4e3 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/sort.h>
 #include "ctree.h"
 #include "delayed-ref.h"
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 11d0ad30e203..e57ded75d910 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -27,6 +27,7 @@
 #include <linux/kthread.h>
 #include <linux/freezer.h>
 #include <linux/crc32c.h>
+#include <linux/slab.h>
 #include "compat.h"
 #include "ctree.h"
 #include "disk-io.h"
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 1727b26fb194..fa2907d531a2 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -22,6 +22,7 @@
 #include <linux/sort.h>
 #include <linux/rcupdate.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include "compat.h"
 #include "hash.h"
 #include "ctree.h"
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index c99121ac5d6b..0adceb525167 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2,7 +2,6 @@
 #include <linux/slab.h>
 #include <linux/bio.h>
 #include <linux/mm.h>
-#include <linux/gfp.h>
 #include <linux/pagemap.h>
 #include <linux/page-flags.h>
 #include <linux/module.h>
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c
index 28d87ba60ce8..454ca52d6451 100644
--- a/fs/btrfs/extent_map.c
+++ b/fs/btrfs/extent_map.c
@@ -1,5 +1,4 @@
 #include <linux/err.h>
-#include <linux/gfp.h>
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index 9b99886562d0..54a255065aa3 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/bio.h>
+#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/highmem.h>
 #include "ctree.h"
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index ee3323c7fc1c..29ff749ff4ca 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -28,6 +28,7 @@
 #include <linux/writeback.h>
 #include <linux/statfs.h>
 #include <linux/compat.h>
+#include <linux/slab.h>
 #include "ctree.h"
 #include "disk-io.h"
 #include "transaction.h"
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index dd831ed31eea..f488fac04d99 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -18,6 +18,7 @@
 
 #include <linux/pagemap.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/math64.h>
 #include "ctree.h"
 #include "free-space-cache.h"
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 02bb099845fd..2fe494c84e60 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -36,6 +36,7 @@
 #include <linux/xattr.h>
 #include <linux/posix_acl.h>
 #include <linux/falloc.h>
+#include <linux/slab.h>
 #include "compat.h"
 #include "ctree.h"
 #include "disk-io.h"
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 2845c6ceecd2..9b3d73a0fdc8 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -39,6 +39,7 @@
 #include <linux/security.h>
 #include <linux/xattr.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include "compat.h"
 #include "ctree.h"
 #include "disk-io.h"
diff --git a/fs/btrfs/locking.c b/fs/btrfs/locking.c
index 1c36e5cd8f55..6151f2ea38bb 100644
--- a/fs/btrfs/locking.c
+++ b/fs/btrfs/locking.c
@@ -16,7 +16,6 @@
  * Boston, MA 021110-1307, USA.
  */
 #include <linux/sched.h>
-#include <linux/gfp.h>
 #include <linux/pagemap.h>
 #include <linux/spinlock.h>
 #include <linux/page-flags.h>
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index a8ffecd0b491..ecb22ff7d1fd 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -16,7 +16,6 @@
  * Boston, MA 021110-1307, USA.
  */
 
-#include <linux/gfp.h>
 #include <linux/slab.h>
 #include <linux/blkdev.h>
 #include <linux/writeback.h>
diff --git a/fs/btrfs/ref-cache.c b/fs/btrfs/ref-cache.c
index d0cc62bccb94..a97314cf6bd6 100644
--- a/fs/btrfs/ref-cache.c
+++ b/fs/btrfs/ref-cache.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/sort.h>
 #include "ctree.h"
 #include "ref-cache.h"
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 0b23942cbc0d..e558dd941ded 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -21,6 +21,7 @@
 #include <linux/writeback.h>
 #include <linux/blkdev.h>
 #include <linux/rbtree.h>
+#include <linux/slab.h>
 #include "ctree.h"
 #include "disk-io.h"
 #include "transaction.h"
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 9ac612e6ca60..693a664318fe 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -38,6 +38,7 @@
 #include <linux/namei.h>
 #include <linux/miscdevice.h>
 #include <linux/magic.h>
+#include <linux/slab.h>
 #include "compat.h"
 #include "ctree.h"
 #include "disk-io.h"
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 2d654c1c794d..c0d0e3e7bc63 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/writeback.h>
 #include <linux/pagemap.h>
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 1255fcc8ade5..af57dd2b43d4 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include "ctree.h"
 #include "transaction.h"
 #include "disk-io.h"
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 9df8e3f1ccab..1692ec9cd7b0 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -17,6 +17,7 @@
  */
 #include <linux/sched.h>
 #include <linux/bio.h>
+#include <linux/slab.h>
 #include <linux/buffer_head.h>
 #include <linux/blkdev.h>
 #include <linux/random.h>
diff --git a/fs/cachefiles/interface.c b/fs/cachefiles/interface.c
index 27089311fbea..37fe101a4e0d 100644
--- a/fs/cachefiles/interface.c
+++ b/fs/cachefiles/interface.c
@@ -9,6 +9,7 @@
  * 2 of the Licence, or (at your option) any later version.
  */
 
+#include <linux/slab.h>
 #include <linux/mount.h>
 #include <linux/buffer_head.h>
 #include "internal.h"
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index eeb4986ea7db..d5db84a1ee0d 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -19,6 +19,7 @@
 #include <linux/mount.h>
 #include <linux/namei.h>
 #include <linux/security.h>
+#include <linux/slab.h>
 #include "internal.h"
 
 #define CACHEFILES_KEYBUF_SIZE 512
diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index 1d8332563863..0f0d41fbb03f 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/mount.h>
+#include <linux/slab.h>
 #include <linux/file.h>
 #include "internal.h"
 
diff --git a/fs/cachefiles/xattr.c b/fs/cachefiles/xattr.c
index f3e7a0bf068b..e18b183b47e1 100644
--- a/fs/cachefiles/xattr.c
+++ b/fs/cachefiles/xattr.c
@@ -16,6 +16,7 @@
 #include <linux/fsnotify.h>
 #include <linux/quotaops.h>
 #include <linux/xattr.h>
+#include <linux/slab.h>
 #include "internal.h"
 
 static const char cachefiles_xattr_cache[] =
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index ce8ef6107727..aa3cd7cc3e40 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -5,6 +5,7 @@
 #include <linux/mm.h>
 #include <linux/pagemap.h>
 #include <linux/writeback.h>	/* generic_writepages */
+#include <linux/slab.h>
 #include <linux/pagevec.h>
 #include <linux/task_io_accounting_ops.h>
 
diff --git a/fs/ceph/auth.c b/fs/ceph/auth.c
index abb204fea6c7..f6394b94b866 100644
--- a/fs/ceph/auth.c
+++ b/fs/ceph/auth.c
@@ -1,6 +1,7 @@
 #include "ceph_debug.h"
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 
 #include "types.h"
diff --git a/fs/ceph/auth_none.c b/fs/ceph/auth_none.c
index b4ef6f0a6c85..8cd9e3af07f7 100644
--- a/fs/ceph/auth_none.c
+++ b/fs/ceph/auth_none.c
@@ -4,6 +4,7 @@
 #include <linux/err.h>
 #include <linux/module.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 
 #include "auth_none.h"
 #include "auth.h"
diff --git a/fs/ceph/auth_x.c b/fs/ceph/auth_x.c
index 8d8a84964763..d9001a4dc8cc 100644
--- a/fs/ceph/auth_x.c
+++ b/fs/ceph/auth_x.c
@@ -4,6 +4,7 @@
 #include <linux/err.h>
 #include <linux/module.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 
 #include "auth_x.h"
 #include "auth_x_protocol.h"
diff --git a/fs/ceph/buffer.c b/fs/ceph/buffer.c
index b98086c7aeba..c67535d70aa6 100644
--- a/fs/ceph/buffer.c
+++ b/fs/ceph/buffer.c
@@ -1,5 +1,8 @@
 
 #include "ceph_debug.h"
+
+#include <linux/slab.h>
+
 #include "buffer.h"
 #include "decode.h"
 
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 7d0a0d0adc18..3710e077a857 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -3,6 +3,7 @@
 #include <linux/fs.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/wait.h>
 #include <linux/writeback.h>
diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c
index 291ac288e791..f704b3b62424 100644
--- a/fs/ceph/crypto.c
+++ b/fs/ceph/crypto.c
@@ -3,6 +3,7 @@
 
 #include <linux/err.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include <crypto/hash.h>
 
 #include "crypto.h"
diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c
index e159f1415110..f7048da92acc 100644
--- a/fs/ceph/debugfs.c
+++ b/fs/ceph/debugfs.c
@@ -1,6 +1,7 @@
 #include "ceph_debug.h"
 
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/ctype.h>
 #include <linux/debugfs.h>
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 8a9116e15b70..7261dc6c2ead 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -3,6 +3,7 @@
 #include <linux/spinlock.h>
 #include <linux/fs_struct.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #include "super.h"
diff --git a/fs/ceph/export.c b/fs/ceph/export.c
index fc68e39cbad6..9d67572fb328 100644
--- a/fs/ceph/export.c
+++ b/fs/ceph/export.c
@@ -1,6 +1,7 @@
 #include "ceph_debug.h"
 
 #include <linux/exportfs.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 
 #include "super.h"
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 5d2af8464f6a..4add3d5da2c1 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -1,6 +1,7 @@
 #include "ceph_debug.h"
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/file.h>
 #include <linux/namei.h>
 #include <linux/writeback.h>
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 5c7920be6420..60a9a4ae47be 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1,6 +1,7 @@
 #include "ceph_debug.h"
 
 #include <linux/wait.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 
 #include "mds_client.h"
diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index a32f0f896d9f..8f1715ffbe4b 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -6,6 +6,7 @@
 #include <linux/inet.h>
 #include <linux/kthread.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <linux/socket.h>
 #include <linux/string.h>
 #include <net/tcp.h>
diff --git a/fs/ceph/mon_client.c b/fs/ceph/mon_client.c
index 890597c09d43..8fdc011ca956 100644
--- a/fs/ceph/mon_client.c
+++ b/fs/ceph/mon_client.c
@@ -1,6 +1,7 @@
 #include "ceph_debug.h"
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/sched.h>
 
diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c
index d82fe87c2a6e..21c6623c4b07 100644
--- a/fs/ceph/osdmap.c
+++ b/fs/ceph/osdmap.c
@@ -1,4 +1,7 @@
 
+#include "ceph_debug.h"
+
+#include <linux/slab.h>
 #include <asm/div64.h>
 
 #include "super.h"
@@ -6,7 +9,6 @@
 #include "crush/hash.h"
 #include "crush/mapper.h"
 #include "decode.h"
-#include "ceph_debug.h"
 
 char *ceph_osdmap_state_str(char *str, int len, int state)
 {
diff --git a/fs/ceph/pagelist.c b/fs/ceph/pagelist.c
index 370e93695474..5f8dbf7c745a 100644
--- a/fs/ceph/pagelist.c
+++ b/fs/ceph/pagelist.c
@@ -1,4 +1,5 @@
 
+#include <linux/gfp.h>
 #include <linux/pagemap.h>
 #include <linux/highmem.h>
 
diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index df04e210a055..e6f9bc57d472 100644
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -1,6 +1,7 @@
 #include "ceph_debug.h"
 
 #include <linux/sort.h>
+#include <linux/slab.h>
 
 #include "super.h"
 #include "decode.h"
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 4290a6e860b0..75d02eaa1279 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -11,6 +11,7 @@
 #include <linux/rwsem.h>
 #include <linux/sched.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/statfs.h>
 #include <linux/string.h>
 #include <linux/version.h>
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 65d12036b670..ca702c67bc66 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -12,6 +12,7 @@
 #include <linux/pagemap.h>
 #include <linux/wait.h>
 #include <linux/writeback.h>
+#include <linux/slab.h>
 
 #include "types.h"
 #include "messenger.h"
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 37d6ce645691..2845422907fc 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -3,6 +3,7 @@
 #include "decode.h"
 
 #include <linux/xattr.h>
+#include <linux/slab.h>
 
 static bool ceph_is_valid_xattr(const char *name)
 {
diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
index b1d61d0bdfc7..78e4d2a3a68b 100644
--- a/fs/cifs/cifs_dfs_ref.c
+++ b/fs/cifs/cifs_dfs_ref.c
@@ -15,6 +15,7 @@
 #include <linux/dcache.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 #include <linux/vfs.h>
 #include <linux/fs.h>
 #include "cifsglob.h"
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index 8ec7736ce954..310d12f69a92 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <keys/user-type.h>
 #include <linux/key-type.h>
diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c
index 714a542cbafc..d07676bd76d2 100644
--- a/fs/cifs/cifs_unicode.c
+++ b/fs/cifs/cifs_unicode.c
@@ -19,6 +19,7 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include "cifs_unicode.h"
 #include "cifs_uniupr.h"
 #include "cifspdu.h"
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index 7dfe0842a6f6..9b716d044bbd 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include "cifspdu.h"
 #include "cifsglob.h"
 #include "cifsacl.h"
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 7efe1745494d..fbe986430d0c 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include "cifspdu.h"
 #include "cifsglob.h"
 #include "cifs_debug.h"
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 63c89d1d70b5..ecf0ffbe2b64 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -18,6 +18,7 @@
  */
 #include <linux/in.h>
 #include <linux/in6.h>
+#include <linux/slab.h>
 #include <linux/slow-work.h>
 #include "cifs_fs_sb.h"
 #include "cifsacl.h"
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 7cc7f83e9314..3f4fbd670507 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -30,6 +30,7 @@
 #include <linux/fs.h>
 #include <linux/kernel.h>
 #include <linux/vfs.h>
+#include <linux/slab.h>
 #include <linux/posix_acl_xattr.h>
 #include <asm/uaccess.h>
 #include "cifspdu.h"
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 45eb6cba793f..d9566bf8f917 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -23,6 +23,7 @@
 #include <linux/string.h>
 #include <linux/list.h>
 #include <linux/wait.h>
+#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/ctype.h>
 #include <linux/utsname.h>
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c
index 87948147d7ec..6f8a0e3fb25b 100644
--- a/fs/cifs/dns_resolve.c
+++ b/fs/cifs/dns_resolve.c
@@ -23,6 +23,7 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
+#include <linux/slab.h>
 #include <keys/user-type.h>
 #include "dns_resolve.h"
 #include "cifsglob.h"
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index ca2ba7a0193c..058b390d3da8 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -31,6 +31,7 @@
 #include <linux/task_io_accounting_ops.h>
 #include <linux/delay.h>
 #include <linux/mount.h>
+#include <linux/slab.h>
 #include <asm/div64.h>
 #include "cifsfs.h"
 #include "cifspdu.h"
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 723daaccbd0e..35ec11716213 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -20,6 +20,7 @@
  */
 #include <linux/fs.h>
 #include <linux/stat.h>
+#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <asm/div64.h>
 #include "cifsfs.h"
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index fc1e0487eaee..c1a9d4236a8c 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -20,6 +20,7 @@
  */
 #include <linux/fs.h>
 #include <linux/stat.h>
+#include <linux/slab.h>
 #include <linux/namei.h>
 #include "cifsfs.h"
 #include "cifspdu.h"
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index c343b14ba2d3..18e0bc1fb593 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -22,6 +22,7 @@
  */
 #include <linux/fs.h>
 #include <linux/pagemap.h>
+#include <linux/slab.h>
 #include <linux/stat.h>
 #include "cifspdu.h"
 #include "cifsglob.h"
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index aaa9c1c5a5bd..7c3fd7463f44 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -29,6 +29,7 @@
 #include "ntlmssp.h"
 #include "nterr.h"
 #include <linux/utsname.h>
+#include <linux/slab.h>
 #include "cifs_spnego.h"
 
 extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8,
diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c
index 93fb09a99c69..192ea51af20f 100644
--- a/fs/cifs/smbencrypt.c
+++ b/fs/cifs/smbencrypt.c
@@ -24,6 +24,7 @@
 */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 07b8e71544ee..ad081fe7eb18 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -22,6 +22,7 @@
 
 #include <linux/fs.h>
 #include <linux/list.h>
+#include <linux/gfp.h>
 #include <linux/wait.h>
 #include <linux/net.h>
 #include <linux/delay.h>
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 3e2ef0de1209..f555ce077d4f 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -21,6 +21,7 @@
 
 #include <linux/fs.h>
 #include <linux/posix_acl_xattr.h>
+#include <linux/slab.h>
 #include "cifsfs.h"
 #include "cifspdu.h"
 #include "cifsglob.h"
diff --git a/fs/coda/dir.c b/fs/coda/dir.c
index 4bb9d0a5decc..ccd98b0f2b0b 100644
--- a/fs/coda/dir.c
+++ b/fs/coda/dir.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/time.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/file.h>
 #include <linux/stat.h>
 #include <linux/errno.h>
diff --git a/fs/coda/file.c b/fs/coda/file.c
index ffd42815fda1..4c813f2cdc52 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -17,6 +17,7 @@
 #include <linux/errno.h>
 #include <linux/smp_lock.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 #include <linux/coda.h>
diff --git a/fs/coda/inode.c b/fs/coda/inode.c
index 830f51abb971..a1695dcadd99 100644
--- a/fs/coda/inode.c
+++ b/fs/coda/inode.c
@@ -18,6 +18,7 @@
 #include <linux/smp_lock.h>
 #include <linux/file.h>
 #include <linux/vfs.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c
index c274d949179d..f09c5ed76f6c 100644
--- a/fs/coda/upcall.c
+++ b/fs/coda/upcall.c
@@ -26,6 +26,7 @@
 #include <linux/stat.h>
 #include <linux/errno.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/vmalloc.h>
 #include <linux/vfs.h>
diff --git a/fs/compat.c b/fs/compat.c
index 030602d453b7..4b6ed03cc478 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -49,6 +49,7 @@
 #include <linux/mm.h>
 #include <linux/eventpoll.h>
 #include <linux/fs_struct.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 6d55b61bfa79..c32a1b6a856b 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -23,7 +23,6 @@
 #include <linux/ioctl.h>
 #include <linux/if.h>
 #include <linux/if_bridge.h>
-#include <linux/slab.h>
 #include <linux/raid/md_u.h>
 #include <linux/kd.h>
 #include <linux/route.h>
@@ -60,6 +59,7 @@
 #include <linux/i2c.h>
 #include <linux/i2c-dev.h>
 #include <linux/atalk.h>
+#include <linux/gfp.h>
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci.h>
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c
index a2f746066c5d..c8af2d91174b 100644
--- a/fs/configfs/inode.c
+++ b/fs/configfs/inode.c
@@ -34,6 +34,7 @@
 #include <linux/capability.h>
 #include <linux/sched.h>
 #include <linux/lockdep.h>
+#include <linux/slab.h>
 
 #include <linux/configfs.h>
 #include "configfs_internal.h"
diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
index 8421cea7d8c7..8c8d64230c2d 100644
--- a/fs/configfs/mount.c
+++ b/fs/configfs/mount.c
@@ -29,6 +29,7 @@
 #include <linux/mount.h>
 #include <linux/pagemap.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 
 #include <linux/configfs.h>
 #include "configfs_internal.h"
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index 32a5f46b1157..0f3eb41d9201 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -27,6 +27,7 @@
 #include <linux/fs.h>
 #include <linux/module.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 
 #include <linux/configfs.h>
 #include "configfs_internal.h"
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 049d6c36da09..30a87b3dbcac 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -27,6 +27,7 @@
 #include <linux/fsnotify.h>
 #include <linux/string.h>
 #include <linux/magic.h>
+#include <linux/slab.h>
 
 static struct vfsmount *debugfs_mount;
 static int debugfs_mount_count;
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 8882ecc0f1bf..0120247b41c0 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -15,6 +15,7 @@
 #include <linux/fs.h>
 #include <linux/sched.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 #include <linux/mount.h>
 #include <linux/tty.h>
 #include <linux/mutex.h>
diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index 0df243850818..b54bca03d92f 100644
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/configfs.h>
+#include <linux/slab.h>
 #include <linux/in.h>
 #include <linux/in6.h>
 #include <net/ipv6.h>
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index 29d6139c35fc..c6cf25158746 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -15,6 +15,7 @@
 #include <linux/module.h>
 #include <linux/ctype.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 
 #include "dlm_internal.h"
 #include "lock.h"
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 46ffd3eeaaf7..17903b491298 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -56,6 +56,7 @@
    L: receive_xxxx_reply()     <-  R: send_xxxx_reply()
 */
 #include <linux/types.h>
+#include <linux/slab.h>
 #include "dlm_internal.h"
 #include <linux/dlm_device.h>
 #include "memory.h"
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 52cab160893c..c0d35c620526 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -51,6 +51,7 @@
 #include <linux/file.h>
 #include <linux/mutex.h>
 #include <linux/sctp.h>
+#include <linux/slab.h>
 #include <net/sctp/user.h>
 #include <net/ipv6.h>
 
diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c
index 052095cd592f..2c6ad518100d 100644
--- a/fs/dlm/netlink.c
+++ b/fs/dlm/netlink.c
@@ -9,6 +9,7 @@
 #include <net/genetlink.h>
 #include <linux/dlm.h>
 #include <linux/dlm_netlink.h>
+#include <linux/gfp.h>
 
 #include "dlm_internal.h"
 
diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c
index b5f89aef3b29..d45c02db6943 100644
--- a/fs/dlm/plock.c
+++ b/fs/dlm/plock.c
@@ -11,6 +11,7 @@
 #include <linux/poll.h>
 #include <linux/dlm.h>
 #include <linux/dlm_plock.h>
+#include <linux/slab.h>
 
 #include "dlm_internal.h"
 #include "lockspace.h"
diff --git a/fs/dlm/user.c b/fs/dlm/user.c
index a4bfd31ac45b..8b6e73c47435 100644
--- a/fs/dlm/user.c
+++ b/fs/dlm/user.c
@@ -17,6 +17,7 @@
 #include <linux/spinlock.h>
 #include <linux/dlm.h>
 #include <linux/dlm_device.h>
+#include <linux/slab.h>
 
 #include "dlm_internal.h"
 #include "lockspace.h"
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 7cb0a59f4b9d..efb2b9400391 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -33,6 +33,7 @@
 #include <linux/crypto.h>
 #include <linux/file.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 #include "ecryptfs_kernel.h"
 
diff --git a/fs/ecryptfs/dentry.c b/fs/ecryptfs/dentry.c
index 8f006a0d6076..906e803f7f79 100644
--- a/fs/ecryptfs/dentry.c
+++ b/fs/ecryptfs/dentry.c
@@ -26,6 +26,7 @@
 #include <linux/namei.h>
 #include <linux/mount.h>
 #include <linux/fs_stack.h>
+#include <linux/slab.h>
 #include "ecryptfs_kernel.h"
 
 /**
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index 678172b61be2..e7440a6f5ebf 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -25,6 +25,7 @@
 
 #include <linux/file.h>
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include <linux/mount.h>
 #include <linux/pagemap.h>
 #include <linux/security.h>
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 4a430ab4115c..d3362faf3852 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -31,6 +31,7 @@
 #include <linux/mount.h>
 #include <linux/crypto.h>
 #include <linux/fs_stack.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 #include "ecryptfs_kernel.h"
 
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index a0a7847567e9..89c5476506ef 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -32,6 +32,7 @@
 #include <linux/random.h>
 #include <linux/crypto.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include "ecryptfs_kernel.h"
 
 /**
diff --git a/fs/ecryptfs/kthread.c b/fs/ecryptfs/kthread.c
index e14cf7e588db..d8c3a373aafa 100644
--- a/fs/ecryptfs/kthread.c
+++ b/fs/ecryptfs/kthread.c
@@ -22,6 +22,7 @@
 
 #include <linux/kthread.h>
 #include <linux/freezer.h>
+#include <linux/slab.h>
 #include <linux/wait.h>
 #include <linux/mount.h>
 #include "ecryptfs_kernel.h"
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index ea2f92101dfe..af1a8f01ebac 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -35,6 +35,7 @@
 #include <linux/key.h>
 #include <linux/parser.h>
 #include <linux/fs_stack.h>
+#include <linux/slab.h>
 #include "ecryptfs_kernel.h"
 
 /**
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index f1c17e87c5fb..2d8dbce9d485 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -20,6 +20,7 @@
  * 02111-1307, USA.
  */
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/user_namespace.h>
 #include <linux/nsproxy.h>
 #include "ecryptfs_kernel.h"
diff --git a/fs/ecryptfs/miscdev.c b/fs/ecryptfs/miscdev.c
index 4ec8f61ccf5a..3745f612bcd4 100644
--- a/fs/ecryptfs/miscdev.c
+++ b/fs/ecryptfs/miscdev.c
@@ -24,6 +24,7 @@
 #include <linux/random.h>
 #include <linux/miscdevice.h>
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include <linux/wait.h>
 #include <linux/module.h>
 #include "ecryptfs_kernel.h"
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index df4ce99d0597..d491237c98e7 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -32,6 +32,7 @@
 #include <linux/file.h>
 #include <linux/crypto.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 #include "ecryptfs_kernel.h"
 
diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c
index b15a43a80ab7..fcef41c1d2cf 100644
--- a/fs/ecryptfs/super.c
+++ b/fs/ecryptfs/super.c
@@ -26,6 +26,7 @@
 #include <linux/fs.h>
 #include <linux/mount.h>
 #include <linux/key.h>
+#include <linux/slab.h>
 #include <linux/seq_file.h>
 #include <linux/smp_lock.h>
 #include <linux/file.h>
diff --git a/fs/eventfd.c b/fs/eventfd.c
index 7758cc382ef0..6bd3f76fdf88 100644
--- a/fs/eventfd.c
+++ b/fs/eventfd.c
@@ -11,6 +11,7 @@
 #include <linux/fs.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/anon_inodes.h>
diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index a17e4b733e35..76d2a79ef93e 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -31,6 +31,7 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#include <linux/slab.h>
 #include <linux/writeback.h>
 #include <linux/buffer_head.h>
 #include <scsi/scsi_device.h>
diff --git a/fs/exofs/ios.c b/fs/exofs/ios.c
index 5293bc411d17..4337cad7777b 100644
--- a/fs/exofs/ios.c
+++ b/fs/exofs/ios.c
@@ -22,6 +22,7 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#include <linux/slab.h>
 #include <scsi/scsi_device.h>
 #include <asm/div64.h>
 
diff --git a/fs/exofs/super.c b/fs/exofs/super.c
index 6cf5e4e84d61..18e57ea1e5b4 100644
--- a/fs/exofs/super.c
+++ b/fs/exofs/super.c
@@ -37,6 +37,7 @@
 #include <linux/vfs.h>
 #include <linux/random.h>
 #include <linux/exportfs.h>
+#include <linux/slab.h>
 
 #include "exofs.h"
 
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index 1d081f0cfec2..3cf038c055d7 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -13,6 +13,7 @@
 
 #include "ext2.h"
 #include <linux/quotaops.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/buffer_head.h>
 #include <linux/capability.h>
diff --git a/fs/ext2/xattr_security.c b/fs/ext2/xattr_security.c
index c8155845ac05..b118c6383c6d 100644
--- a/fs/ext2/xattr_security.c
+++ b/fs/ext2/xattr_security.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/fs.h>
 #include <linux/ext2_fs.h>
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index 161da2d3f890..a177122a1b25 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -14,6 +14,7 @@
 #include <linux/time.h>
 #include <linux/capability.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/jbd.h>
 #include <linux/ext3_fs.h>
 #include <linux/ext3_jbd.h>
diff --git a/fs/ext3/xattr_security.c b/fs/ext3/xattr_security.c
index 474348788dd9..3af91f476dff 100644
--- a/fs/ext3/xattr_security.c
+++ b/fs/ext3/xattr_security.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/fs.h>
 #include <linux/ext3_jbd.h>
diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 983f0e127493..538c48655084 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -18,6 +18,7 @@
 #include <linux/pagemap.h>
 #include <linux/blkdev.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include "ext4.h"
 
 struct ext4_system_zone {
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 11119e07233b..5381802d6052 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -39,6 +39,7 @@
 #include <linux/bio.h>
 #include <linux/workqueue.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include "ext4_jbd2.h"
 #include "xattr.h"
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 54df209d2eed..bde9d0b170c2 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -23,6 +23,7 @@
 
 #include "mballoc.h"
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <trace/events/ext4.h>
 
 /*
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index 8b87bd0eac95..34dcfc52ef44 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include "ext4_jbd2.h"
 #include "ext4_extents.h"
 
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index aa5fe28d180f..d1fc662cc311 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -15,6 +15,7 @@
 
 #include <linux/fs.h>
 #include <linux/quotaops.h>
+#include <linux/slab.h>
 #include "ext4_jbd2.h"
 #include "ext4_extents.h"
 #include "ext4.h"
diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c
index 983c253999a7..8b145e98df07 100644
--- a/fs/ext4/xattr_security.c
+++ b/fs/ext4/xattr_security.c
@@ -7,6 +7,7 @@
 #include <linux/string.h>
 #include <linux/fs.h>
 #include <linux/security.h>
+#include <linux/slab.h>
 #include "ext4_jbd2.h"
 #include "ext4.h"
 #include "xattr.h"
diff --git a/fs/fat/cache.c b/fs/fat/cache.c
index 923990e4f16e..113f0a1e565d 100644
--- a/fs/fat/cache.c
+++ b/fs/fat/cache.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/buffer_head.h>
 #include "fat.h"
 
diff --git a/fs/fifo.c b/fs/fifo.c
index f8f97b8b6d44..5d6606ffc2d2 100644
--- a/fs/fifo.c
+++ b/fs/fifo.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/sched.h>
 #include <linux/pipe_fs_i.h>
diff --git a/fs/filesystems.c b/fs/filesystems.c
index a24c58e181db..68ba492d8eef 100644
--- a/fs/filesystems.c
+++ b/fs/filesystems.c
@@ -10,10 +10,10 @@
 #include <linux/fs.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
-#include <linux/slab.h>
 #include <linux/kmod.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 /*
diff --git a/fs/freevxfs/vxfs_subr.c b/fs/freevxfs/vxfs_subr.c
index ed8f0b0dd880..1429f3ae1e86 100644
--- a/fs/freevxfs/vxfs_subr.c
+++ b/fs/freevxfs/vxfs_subr.c
@@ -33,7 +33,6 @@
 #include <linux/fs.h>
 #include <linux/buffer_head.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 
 #include "vxfs_extern.h"
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 76fc4d594acb..781a322ccb45 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -16,6 +16,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
diff --git a/fs/fscache/object-list.c b/fs/fscache/object-list.c
index 3221a0c7944e..1e1f286dd70e 100644
--- a/fs/fscache/object-list.c
+++ b/fs/fscache/object-list.c
@@ -12,6 +12,7 @@
 #define FSCACHE_DEBUG_LEVEL COOKIE
 #include <linux/module.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/key.h>
 #include <keys/user-type.h>
 #include "internal.h"
diff --git a/fs/fscache/operation.c b/fs/fscache/operation.c
index 9f6c928d4586..f17cecafae44 100644
--- a/fs/fscache/operation.c
+++ b/fs/fscache/operation.c
@@ -14,6 +14,7 @@
 #define FSCACHE_DEBUG_LEVEL OPERATION
 #include <linux/module.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "internal.h"
 
 atomic_t fscache_op_debug_id;
diff --git a/fs/fscache/page.c b/fs/fscache/page.c
index 69809024d71d..47aefd376e54 100644
--- a/fs/fscache/page.c
+++ b/fs/fscache/page.c
@@ -14,6 +14,7 @@
 #include <linux/fscache-cache.h>
 #include <linux/buffer_head.h>
 #include <linux/pagevec.h>
+#include <linux/slab.h>
 #include "internal.h"
 
 /*
diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c
index de792dcf3274..e1f8171278bd 100644
--- a/fs/fuse/cuse.c
+++ b/fs/fuse/cuse.c
@@ -44,6 +44,7 @@
 #include <linux/magic.h>
 #include <linux/miscdevice.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/stat.h>
 
diff --git a/fs/generic_acl.c b/fs/generic_acl.c
index 55458031e501..fe5df5457656 100644
--- a/fs/generic_acl.c
+++ b/fs/generic_acl.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/gfp.h>
 #include <linux/fs.h>
 #include <linux/generic_acl.h>
 #include <linux/posix_acl.h>
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 583e823307ae..5e411d5f4697 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -7,7 +7,6 @@
  * of the GNU General Public License version 2.
  */
 
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/completion.h>
 #include <linux/buffer_head.h>
diff --git a/fs/gfs2/dentry.c b/fs/gfs2/dentry.c
index 91beddadd388..bb7907bde3d8 100644
--- a/fs/gfs2/dentry.c
+++ b/fs/gfs2/dentry.c
@@ -7,7 +7,6 @@
  * of the GNU General Public License version 2.
  */
 
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/completion.h>
 #include <linux/buffer_head.h>
diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c
index d15876e9aa26..c22c21174833 100644
--- a/fs/gfs2/export.c
+++ b/fs/gfs2/export.c
@@ -7,7 +7,6 @@
  * of the GNU General Public License version 2.
  */
 
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/completion.h>
 #include <linux/buffer_head.h>
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 38e3749d476c..49f97d3bb690 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -7,7 +7,6 @@
  * of the GNU General Public License version 2.
  */
 
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/completion.h>
 #include <linux/buffer_head.h>
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 569b46240f61..0e0470ed34c2 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -9,6 +9,7 @@
 
 #include <linux/fs.h>
 #include <linux/dlm.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/gfs2_ondisk.h>
 
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h
index b4106ddaaa98..f07119d89557 100644
--- a/fs/gfs2/rgrp.h
+++ b/fs/gfs2/rgrp.h
@@ -10,6 +10,8 @@
 #ifndef __RGRP_DOT_H__
 #define __RGRP_DOT_H__
 
+#include <linux/slab.h>
+
 struct gfs2_rgrpd;
 struct gfs2_sbd;
 struct gfs2_holder;
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index 419042f7f0b6..54fd98425991 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -8,7 +8,6 @@
  */
 
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/completion.h>
 #include <linux/buffer_head.h>
diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c
index 226f2bfbf16a..53511291fe36 100644
--- a/fs/gfs2/util.c
+++ b/fs/gfs2/util.c
@@ -7,7 +7,6 @@
  * of the GNU General Public License version 2.
  */
 
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/completion.h>
 #include <linux/buffer_head.h>
diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c
index 0d200068d0af..cdb41a1f6a64 100644
--- a/fs/hfs/bnode.c
+++ b/fs/hfs/bnode.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/pagemap.h>
+#include <linux/slab.h>
 #include <linux/swap.h>
 
 #include "btree.h"
diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c
index 052f214ea6f0..38a0a9917d7f 100644
--- a/fs/hfs/btree.c
+++ b/fs/hfs/btree.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/pagemap.h>
+#include <linux/slab.h>
 #include <linux/log2.h>
 
 #include "btree.h"
diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c
index 8bbe03c3f6d5..86428f5ac991 100644
--- a/fs/hfs/mdb.c
+++ b/fs/hfs/mdb.c
@@ -11,6 +11,7 @@
 #include <linux/cdrom.h>
 #include <linux/genhd.h>
 #include <linux/nls.h>
+#include <linux/slab.h>
 
 #include "hfs_fs.h"
 #include "btree.h"
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 5ed7252b7b23..0a81eb7111f3 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -19,6 +19,7 @@
 #include <linux/nls.h>
 #include <linux/parser.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/vfs.h>
 
diff --git a/fs/hfsplus/options.c b/fs/hfsplus/options.c
index 3fcbb0e1f6fc..572628b4b07d 100644
--- a/fs/hfsplus/options.c
+++ b/fs/hfsplus/options.c
@@ -15,6 +15,7 @@
 #include <linux/nls.h>
 #include <linux/mount.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "hfsplus_fs.h"
 
 enum {
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 032604e5ef2c..3a029d8f4cf1 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -11,6 +11,7 @@
 #include <linux/mm.h>
 #include <linux/pagemap.h>
 #include <linux/statfs.h>
+#include <linux/slab.h>
 #include <linux/seq_file.h>
 #include <linux/mount.h>
 #include "hostfs.h"
diff --git a/fs/hpfs/buffer.c b/fs/hpfs/buffer.c
index b6fca543544c..eac5f96323e3 100644
--- a/fs/hpfs/buffer.c
+++ b/fs/hpfs/buffer.c
@@ -6,6 +6,7 @@
  *  general buffer i/o
  */
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include "hpfs_fn.h"
 
 void hpfs_lock_creation(struct super_block *s)
diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c
index 26e3964a4b8c..2338130cceba 100644
--- a/fs/hpfs/dir.c
+++ b/fs/hpfs/dir.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include "hpfs_fn.h"
 
 static int hpfs_dir_release(struct inode *inode, struct file *filp)
diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c
index ff90affb94e1..1042a9bc97f3 100644
--- a/fs/hpfs/inode.c
+++ b/fs/hpfs/inode.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include "hpfs_fn.h"
 
 void hpfs_init_inode(struct inode *i)
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index cadc4ce48656..aa53842c599c 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -15,6 +15,7 @@
 #include <linux/sched.h>
 #include <linux/smp_lock.h>
 #include <linux/bitmap.h>
+#include <linux/slab.h>
 
 /* Mark the filesystem dirty, so that chkdsk checks it when os/2 booted */
 
diff --git a/fs/ioprio.c b/fs/ioprio.c
index c7c0b28d7d21..748cfb92dcc6 100644
--- a/fs/ioprio.c
+++ b/fs/ioprio.c
@@ -19,6 +19,7 @@
  * See also Documentation/block/ioprio.txt
  *
  */
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/ioprio.h>
 #include <linux/blkdev.h>
diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c
index 8ba5441063be..b9ab69b3a482 100644
--- a/fs/isofs/dir.c
+++ b/fs/isofs/dir.c
@@ -11,6 +11,7 @@
  *  isofs directory handling functions
  */
 #include <linux/smp_lock.h>
+#include <linux/gfp.h>
 #include "isofs.h"
 
 int isofs_name_translate(struct iso_directory_record *de, char *new, struct inode *inode)
diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c
index eaa831311c9c..ab438beb867c 100644
--- a/fs/isofs/namei.c
+++ b/fs/isofs/namei.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/smp_lock.h>
+#include <linux/gfp.h>
 #include "isofs.h"
 
 /*
diff --git a/fs/jbd/commit.c b/fs/jbd/commit.c
index 2c90e3ef625f..ecb44c94ba8d 100644
--- a/fs/jbd/commit.c
+++ b/fs/jbd/commit.c
@@ -17,7 +17,6 @@
 #include <linux/fs.h>
 #include <linux/jbd.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
 #include <linux/bio.h>
diff --git a/fs/jbd/recovery.c b/fs/jbd/recovery.c
index cb1a49ae605e..54c9bc9e1b17 100644
--- a/fs/jbd/recovery.c
+++ b/fs/jbd/recovery.c
@@ -20,7 +20,6 @@
 #include <linux/fs.h>
 #include <linux/jbd.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #endif
 
 /*
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
index 73063285b13f..049281b7cb89 100644
--- a/fs/jbd2/recovery.c
+++ b/fs/jbd2/recovery.c
@@ -20,7 +20,6 @@
 #include <linux/fs.h>
 #include <linux/jbd2.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/crc32.h>
 #endif
 
diff --git a/fs/jffs2/compr_lzo.c b/fs/jffs2/compr_lzo.c
index 90cb60d09787..cd02acafde8a 100644
--- a/fs/jffs2/compr_lzo.c
+++ b/fs/jffs2/compr_lzo.c
@@ -11,7 +11,6 @@
 
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/init.h>
 #include <linux/lzo.h>
diff --git a/fs/jffs2/compr_zlib.c b/fs/jffs2/compr_zlib.c
index cfd301a5edfc..b46661a42758 100644
--- a/fs/jffs2/compr_zlib.c
+++ b/fs/jffs2/compr_zlib.c
@@ -14,7 +14,6 @@
 #endif
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/zlib.h>
 #include <linux/zutil.h>
 #include "nodelist.h"
diff --git a/fs/jffs2/debug.c b/fs/jffs2/debug.c
index 5544d31c066b..ec3538413926 100644
--- a/fs/jffs2/debug.c
+++ b/fs/jffs2/debug.c
@@ -15,6 +15,7 @@
 #include <linux/crc32.h>
 #include <linux/jffs2.h>
 #include <linux/mtd/mtd.h>
+#include <linux/slab.h>
 #include "nodelist.h"
 #include "debug.h"
 
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index b7b74e299142..e7291c161a19 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/time.h>
 #include <linux/pagemap.h>
diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c
index 87c6f555e1a0..af02bd138469 100644
--- a/fs/jffs2/nodelist.c
+++ b/fs/jffs2/nodelist.c
@@ -15,7 +15,6 @@
 #include <linux/mtd/mtd.h>
 #include <linux/rbtree.h>
 #include <linux/crc32.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include "nodelist.h"
 
diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index 21a052915aa9..191359dde4e1 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/mtd/mtd.h>
 #include <linux/compiler.h>
 #include <linux/sched.h> /* For cond_resched() */
diff --git a/fs/jffs2/symlink.c b/fs/jffs2/symlink.c
index 4ec11e8bda8c..b955626071c2 100644
--- a/fs/jffs2/symlink.c
+++ b/fs/jffs2/symlink.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/namei.h>
 #include "nodelist.h"
diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c
index ca29440e9435..c819eb0e982d 100644
--- a/fs/jffs2/write.c
+++ b/fs/jffs2/write.c
@@ -12,7 +12,6 @@
 #include <linux/kernel.h>
 #include <linux/fs.h>
 #include <linux/crc32.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/mtd/mtd.h>
 #include "nodelist.h"
diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c
index 213169780b6c..1057a4998e4e 100644
--- a/fs/jfs/acl.c
+++ b/fs/jfs/acl.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/posix_acl_xattr.h>
 #include "jfs_incore.h"
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index d9b031cf69f5..6c4dfcbf3f55 100644
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include "jfs_incore.h"
 #include "jfs_superblock.h"
 #include "jfs_dmap.h"
diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c
index 0e4623be70ce..9197a1b0d02d 100644
--- a/fs/jfs/jfs_dtree.c
+++ b/fs/jfs/jfs_dtree.c
@@ -102,6 +102,7 @@
 
 #include <linux/fs.h>
 #include <linux/quotaops.h>
+#include <linux/slab.h>
 #include "jfs_incore.h"
 #include "jfs_superblock.h"
 #include "jfs_filsys.h"
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index 0fc30407f039..f8332dc8eeb2 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -45,6 +45,7 @@
 #include <linux/buffer_head.h>
 #include <linux/pagemap.h>
 #include <linux/quotaops.h>
+#include <linux/slab.h>
 
 #include "jfs_incore.h"
 #include "jfs_inode.h"
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 335c4de6552d..c51af2a14516 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -70,6 +70,7 @@
 #include <linux/delay.h>
 #include <linux/mutex.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "jfs_incore.h"
 #include "jfs_filsys.h"
 #include "jfs_metapage.h"
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 07b6c5dfb4b6..48b44bd8267b 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -21,6 +21,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/bio.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/buffer_head.h>
 #include <linux/mempool.h>
diff --git a/fs/jfs/jfs_unicode.h b/fs/jfs/jfs_unicode.h
index 3fbb3a225590..8f0f02cb6ca6 100644
--- a/fs/jfs/jfs_unicode.h
+++ b/fs/jfs/jfs_unicode.h
@@ -19,6 +19,7 @@
 #ifndef _H_JFS_UNICODE
 #define _H_JFS_UNICODE
 
+#include <linux/slab.h>
 #include <asm/byteorder.h>
 #include "jfs_types.h"
 
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 266699deb1c6..157382fa6256 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -30,6 +30,7 @@
 #include <linux/buffer_head.h>
 #include <linux/exportfs.h>
 #include <linux/crc32.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/seq_file.h>
 #include <linux/smp_lock.h>
diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c
index 1f594ab21895..fa96bbb26343 100644
--- a/fs/jfs/xattr.c
+++ b/fs/jfs/xattr.c
@@ -21,6 +21,7 @@
 #include <linux/fs.h>
 #include <linux/xattr.h>
 #include <linux/posix_acl_xattr.h>
+#include <linux/slab.h>
 #include <linux/quotaops.h>
 #include <linux/security.h>
 #include "jfs_incore.h"
diff --git a/fs/libfs.c b/fs/libfs.c
index 9e50bcf55857..ea9a6cc9b35c 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -5,6 +5,7 @@
 
 #include <linux/module.h>
 #include <linux/pagemap.h>
+#include <linux/slab.h>
 #include <linux/mount.h>
 #include <linux/vfs.h>
 #include <linux/mutex.h>
diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c
index fc9032dc8862..64fd427c993c 100644
--- a/fs/lockd/clntlock.c
+++ b/fs/lockd/clntlock.c
@@ -8,6 +8,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/time.h>
 #include <linux/nfs_fs.h>
 #include <linux/sunrpc/clnt.h>
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index c81249fef11f..7932c399fab4 100644
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -8,6 +8,7 @@
 
 #include <linux/module.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c
index fefa4df3f005..e3015464fbab 100644
--- a/fs/lockd/mon.c
+++ b/fs/lockd/mon.c
@@ -10,6 +10,7 @@
 #include <linux/utsname.h>
 #include <linux/kernel.h>
 #include <linux/ktime.h>
+#include <linux/slab.h>
 
 #include <linux/sunrpc/clnt.h>
 #include <linux/sunrpc/xprtsock.h>
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 7d150517ddf0..f1bacf1a0391 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -21,7 +21,6 @@
 #include <linux/errno.h>
 #include <linux/in.h>
 #include <linux/uio.h>
-#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>
 #include <linux/mutex.h>
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c
index a7966eed3c17..031c6569a134 100644
--- a/fs/lockd/svc4proc.c
+++ b/fs/lockd/svc4proc.c
@@ -9,7 +9,6 @@
 
 #include <linux/types.h>
 #include <linux/time.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/lockd/lockd.h>
 #include <linux/lockd/share.h>
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c
index d1001790fa9a..84055d31bfc5 100644
--- a/fs/lockd/svclock.c
+++ b/fs/lockd/svclock.c
@@ -21,6 +21,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c
index 56c9519d900a..0f2ab741ae7c 100644
--- a/fs/lockd/svcproc.c
+++ b/fs/lockd/svcproc.c
@@ -9,7 +9,6 @@
 
 #include <linux/types.h>
 #include <linux/time.h>
-#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/lockd/lockd.h>
 #include <linux/lockd/share.h>
diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c
index ad478da7ca63..d0ef94cfb3da 100644
--- a/fs/lockd/svcsubs.c
+++ b/fs/lockd/svcsubs.c
@@ -10,6 +10,7 @@
 #include <linux/string.h>
 #include <linux/time.h>
 #include <linux/in.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/sunrpc/svc.h>
 #include <linux/sunrpc/clnt.h>
diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c
index 9718c22f186d..18e8c144c7f1 100644
--- a/fs/logfs/dev_bdev.c
+++ b/fs/logfs/dev_bdev.c
@@ -9,6 +9,7 @@
 #include <linux/bio.h>
 #include <linux/blkdev.h>
 #include <linux/buffer_head.h>
+#include <linux/gfp.h>
 
 #define PAGE_OFS(ofs) ((ofs) & (PAGE_SIZE-1))
 
diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 56a8bfbb0120..e1cb99566100 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -6,7 +6,7 @@
  * Copyright (c) 2005-2008 Joern Engel <joern@logfs.org>
  */
 #include "logfs.h"
-
+#include <linux/slab.h>
 
 /*
  * Atomic dir operations
diff --git a/fs/logfs/gc.c b/fs/logfs/gc.c
index 92949f95a901..84e36f52fe95 100644
--- a/fs/logfs/gc.c
+++ b/fs/logfs/gc.c
@@ -7,6 +7,7 @@
  */
 #include "logfs.h"
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 /*
  * Wear leveling needs to kick in when the difference between low erase
diff --git a/fs/logfs/inode.c b/fs/logfs/inode.c
index 33ec1aeaeec4..14ed27274da2 100644
--- a/fs/logfs/inode.c
+++ b/fs/logfs/inode.c
@@ -6,6 +6,7 @@
  * Copyright (c) 2005-2008 Joern Engel <joern@logfs.org>
  */
 #include "logfs.h"
+#include <linux/slab.h>
 #include <linux/writeback.h>
 #include <linux/backing-dev.h>
 
diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c
index 6ad30a4c9052..f186043e862a 100644
--- a/fs/logfs/journal.c
+++ b/fs/logfs/journal.c
@@ -6,6 +6,7 @@
  * Copyright (c) 2005-2008 Joern Engel <joern@logfs.org>
  */
 #include "logfs.h"
+#include <linux/slab.h>
 
 static void logfs_calc_free(struct super_block *sb)
 {
diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 7a23b3e7c0a7..d5919af2c7a7 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -18,6 +18,7 @@
  */
 #include "logfs.h"
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 static u64 adjust_bix(u64 bix, level_t level)
 {
diff --git a/fs/logfs/segment.c b/fs/logfs/segment.c
index 1a14f9910d55..614d7a6fda2d 100644
--- a/fs/logfs/segment.c
+++ b/fs/logfs/segment.c
@@ -10,6 +10,7 @@
  * three kinds of objects: inodes, dentries and blocks, both data and indirect.
  */
 #include "logfs.h"
+#include <linux/slab.h>
 
 static int logfs_mark_segment_bad(struct super_block *sb, u32 segno)
 {
diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index c66beab78dee..46990eafe052 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -11,6 +11,7 @@
  */
 #include "logfs.h"
 #include <linux/bio.h>
+#include <linux/slab.h>
 #include <linux/mtd/mtd.h>
 #include <linux/statfs.h>
 #include <linux/buffer_head.h>
diff --git a/fs/minix/itree_v1.c b/fs/minix/itree_v1.c
index 82d6554b02fe..282e15ad8cd8 100644
--- a/fs/minix/itree_v1.c
+++ b/fs/minix/itree_v1.c
@@ -1,4 +1,5 @@
 #include <linux/buffer_head.h>
+#include <linux/slab.h>
 #include "minix.h"
 
 enum {DEPTH = 3, DIRECT = 7};	/* Only double indirect */
diff --git a/fs/mpage.c b/fs/mpage.c
index 598d54e200eb..fd56ca2ea556 100644
--- a/fs/mpage.c
+++ b/fs/mpage.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/kdev_t.h>
+#include <linux/gfp.h>
 #include <linux/bio.h>
 #include <linux/fs.h>
 #include <linux/buffer_head.h>
diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c
index b8b5b30d53f0..7edfcd4d5e52 100644
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -15,7 +15,6 @@
 #include <linux/errno.h>
 #include <linux/stat.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/mm.h>
 #include <asm/uaccess.h>
diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c
index 6a7d901f1936..1daabb90e0a5 100644
--- a/fs/ncpfs/file.c
+++ b/fs/ncpfs/file.c
@@ -15,7 +15,6 @@
 #include <linux/fcntl.h>
 #include <linux/stat.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/sched.h>
 #include <linux/smp_lock.h>
diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c
index ec8f45f12e05..60a5e2864ea8 100644
--- a/fs/ncpfs/ioctl.c
+++ b/fs/ncpfs/ioctl.c
@@ -15,6 +15,7 @@
 #include <linux/time.h>
 #include <linux/mm.h>
 #include <linux/mount.h>
+#include <linux/slab.h>
 #include <linux/highuid.h>
 #include <linux/smp_lock.h>
 #include <linux/vmalloc.h>
diff --git a/fs/ncpfs/mmap.c b/fs/ncpfs/mmap.c
index 15458decdb8a..56f5b3a0e1ee 100644
--- a/fs/ncpfs/mmap.c
+++ b/fs/ncpfs/mmap.c
@@ -9,12 +9,12 @@
 #include <linux/stat.h>
 #include <linux/time.h>
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/shm.h>
 #include <linux/errno.h>
 #include <linux/mman.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/fcntl.h>
 #include <linux/ncp_fs.h>
 
diff --git a/fs/ncpfs/sock.c b/fs/ncpfs/sock.c
index e37df8d5fe70..c7ff6c700a6e 100644
--- a/fs/ncpfs/sock.c
+++ b/fs/ncpfs/sock.c
@@ -21,6 +21,7 @@
 #include <linux/mm.h>
 #include <linux/netdevice.h>
 #include <linux/signal.h>
+#include <linux/slab.h>
 #include <net/scm.h>
 #include <net/sock.h>
 #include <linux/ipx.h>
diff --git a/fs/ncpfs/symlink.c b/fs/ncpfs/symlink.c
index e3d26c1bd105..c634fd17b337 100644
--- a/fs/ncpfs/symlink.c
+++ b/fs/ncpfs/symlink.c
@@ -27,6 +27,7 @@
 #include <linux/fs.h>
 #include <linux/ncp_fs.h>
 #include <linux/time.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/stat.h>
 #include "ncplib_kernel.h"
diff --git a/fs/nfs/cache_lib.c b/fs/nfs/cache_lib.c
index b4ffd0146ea6..84690319e625 100644
--- a/fs/nfs/cache_lib.c
+++ b/fs/nfs/cache_lib.c
@@ -10,6 +10,7 @@
 #include <linux/moduleparam.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 #include <linux/sunrpc/cache.h>
 #include <linux/sunrpc/rpc_pipe_fs.h>
 
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index 84761b5bb8e2..a08770a7e857 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -7,6 +7,7 @@
  */
 #include <linux/nfs4.h>
 #include <linux/nfs_fs.h>
+#include <linux/slab.h>
 #include "nfs4_fs.h"
 #include "callback.h"
 #include "delegation.h"
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index a2b8b4df125d..05af212f0edf 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -9,6 +9,7 @@
 #include <linux/sunrpc/svc.h>
 #include <linux/nfs4.h>
 #include <linux/nfs_fs.h>
+#include <linux/slab.h>
 #include "nfs4_fs.h"
 #include "callback.h"
 
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 2274f1737336..2a3d352c0bff 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -35,6 +35,7 @@
 #include <linux/vfs.h>
 #include <linux/inet.h>
 #include <linux/in6.h>
+#include <linux/slab.h>
 #include <net/ipv6.h>
 #include <linux/nfs_xdr.h>
 #include <linux/sunrpc/bc_xprt.h>
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 2563bebc4c67..15671245c6ee 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -10,6 +10,7 @@
 #include <linux/kthread.h>
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/spinlock.h>
 
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 0d289823e856..ad4cd31d6050 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -44,6 +44,7 @@
 #include <linux/file.h>
 #include <linux/pagemap.h>
 #include <linux/kref.h>
+#include <linux/slab.h>
 
 #include <linux/nfs_fs.h>
 #include <linux/nfs_page.h>
diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c
index 3f0cd4dfddaf..76fd235d0024 100644
--- a/fs/nfs/dns_resolve.c
+++ b/fs/nfs/dns_resolve.c
@@ -9,6 +9,7 @@
 #include <linux/hash.h>
 #include <linux/string.h>
 #include <linux/kmod.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/socket.h>
 #include <linux/seq_file.h>
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index ae0d92736531..8d965bddb87e 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -24,9 +24,9 @@
 #include <linux/nfs_fs.h>
 #include <linux/nfs_mount.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/aio.h>
+#include <linux/gfp.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c
index 237874f1af23..a6b16ed93229 100644
--- a/fs/nfs/fscache.c
+++ b/fs/nfs/fscache.c
@@ -17,6 +17,7 @@
 #include <linux/nfs_fs_sb.h>
 #include <linux/in6.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include "internal.h"
 #include "iostat.h"
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index e358df75a6ad..737128f777f3 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -36,6 +36,7 @@
 #include <linux/vfs.h>
 #include <linux/inet.h>
 #include <linux/nfs_xdr.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index 40c766782891..7888cf36022d 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/dcache.h>
+#include <linux/gfp.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
 #include <linux/nfs_fs.h>
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c
index 7bc2da8efd4a..81cf14257916 100644
--- a/fs/nfs/nfs2xdr.c
+++ b/fs/nfs/nfs2xdr.c
@@ -12,7 +12,6 @@
 #include <linux/param.h>
 #include <linux/time.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/in.h>
diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c
index bac60515a4b3..d150ae0c5ecd 100644
--- a/fs/nfs/nfs3acl.c
+++ b/fs/nfs/nfs3acl.c
@@ -1,4 +1,5 @@
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/nfs.h>
 #include <linux/nfs3.h>
 #include <linux/nfs_fs.h>
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 24992f0a29f2..e701002694e5 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -10,6 +10,7 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/sunrpc/clnt.h>
+#include <linux/slab.h>
 #include <linux/nfs.h>
 #include <linux/nfs3.h>
 #include <linux/nfs_fs.h>
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index 5fe5492fbd29..56a86f6ac8b5 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -9,7 +9,6 @@
 #include <linux/param.h>
 #include <linux/time.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/in.h>
diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c
index fa3408f20112..f071d12c613b 100644
--- a/fs/nfs/nfs4namespace.c
+++ b/fs/nfs/nfs4namespace.c
@@ -11,6 +11,7 @@
 #include <linux/mount.h>
 #include <linux/namei.h>
 #include <linux/nfs_fs.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/sunrpc/clnt.h>
 #include <linux/vfs.h>
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index f9254fb0c9d0..d79a7b37e56c 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -39,6 +39,7 @@
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/sunrpc/clnt.h>
 #include <linux/nfs.h>
 #include <linux/nfs4.h>
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index dd17713413a5..38f3b582e7c2 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -38,7 +38,6 @@
 #include <linux/param.h>
 #include <linux/time.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/in.h>
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index c752d944fe9e..0288be80444f 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -29,7 +29,6 @@
 
 #include <linux/types.h>
 #include <linux/param.h>
-#include <linux/slab.h>
 #include <linux/time.h>
 #include <linux/mm.h>
 #include <linux/errno.h>
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 6baf9a393466..e01637240eeb 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -48,6 +48,7 @@
 #include <linux/vfs.h>
 #include <linux/inet.h>
 #include <linux/in6.h>
+#include <linux/slab.h>
 #include <net/ipv6.h>
 #include <linux/netdevice.h>
 #include <linux/nfs_xdr.h>
diff --git a/fs/nfs/symlink.c b/fs/nfs/symlink.c
index 2ea9e5c27e55..05c9e02f4153 100644
--- a/fs/nfs/symlink.c
+++ b/fs/nfs/symlink.c
@@ -19,7 +19,6 @@
 #include <linux/pagemap.h>
 #include <linux/stat.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/namei.h>
 
diff --git a/fs/nfs_common/nfsacl.c b/fs/nfs_common/nfsacl.c
index 04133aacb1e5..fc1c52571c03 100644
--- a/fs/nfs_common/nfsacl.c
+++ b/fs/nfs_common/nfsacl.c
@@ -22,6 +22,7 @@
 
 #include <linux/module.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/sunrpc/xdr.h>
 #include <linux/nfsacl.h>
 #include <linux/nfs3.h>
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index a0c4016413f1..872a5ef550c7 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -12,6 +12,7 @@
  * Copyright (C) 1995, 1996 Olaf Kirch, <okir@monad.swb.de>
  */
 
+#include <linux/slab.h>
 #include <linux/namei.h>
 #include <linux/module.h>
 #include <linux/exportfs.h>
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index f20589d2ae27..6aa5590c3679 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -7,6 +7,7 @@
 #include "nfsd.h"
 /* FIXME: nfsacl.h is a broken header */
 #include <linux/nfsacl.h>
+#include <linux/gfp.h>
 #include "cache.h"
 #include "xdr3.h"
 #include "vfs.h"
diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c
index e0c4846bad92..a596e9d987e4 100644
--- a/fs/nfsd/nfs3acl.c
+++ b/fs/nfsd/nfs3acl.c
@@ -7,6 +7,7 @@
 #include "nfsd.h"
 /* FIXME: nfsacl.h is a broken header */
 #include <linux/nfsacl.h>
+#include <linux/gfp.h>
 #include "cache.h"
 #include "xdr3.h"
 #include "vfs.h"
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 88150685df34..e48052615159 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -34,6 +34,7 @@
  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <linux/slab.h>
 #include <linux/nfs_fs.h>
 #include <linux/nfs4_acl.h>
 
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 4bc22c763de7..7e32bd394e86 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -32,6 +32,7 @@
  */
 
 #include <linux/sunrpc/clnt.h>
+#include <linux/slab.h>
 #include "nfsd.h"
 #include "state.h"
 
diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index 6e2983b27f3c..c78dbf493424 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -36,6 +36,7 @@
 #include <linux/nfsd_idmap.h>
 #include <linux/seq_file.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 /*
  * Cache entry
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 37514c469846..2ab9e8501bfe 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -33,6 +33,7 @@
  *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include <linux/file.h>
+#include <linux/slab.h>
 
 #include "cache.h"
 #include "xdr4.h"
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index 98fb98e330b4..7a9ae3254a4b 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -32,6 +32,7 @@
 */
 
 #include <linux/file.h>
+#include <linux/slab.h>
 #include <linux/namei.h>
 #include <linux/crypto.h>
 #include <linux/sched.h>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index c97fddbd17db..6a8fedaa4f55 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -34,6 +34,7 @@
 
 #include <linux/file.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include <linux/namei.h>
 #include <linux/swap.h>
 #include <linux/sunrpc/svcauth_gss.h>
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index c47b4d7bafa7..e1703175ee28 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -40,6 +40,7 @@
  * at the end of nfs4svc_decode_compoundargs.
  */
 
+#include <linux/slab.h>
 #include <linux/namei.h>
 #include <linux/statfs.h>
 #include <linux/utsname.h>
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index da08560c4818..4666a209678a 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -8,6 +8,8 @@
  * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
  */
 
+#include <linux/slab.h>
+
 #include "nfsd.h"
 #include "cache.h"
 
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 0f0e77f2012f..e3591073098f 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -4,6 +4,7 @@
  * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de>
  */
 
+#include <linux/slab.h>
 #include <linux/namei.h>
 #include <linux/ctype.h>
 
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index a11b0e8678ee..6dd5f1970e01 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -25,6 +25,7 @@
 #include <linux/xattr.h>
 #include <linux/jhash.h>
 #include <linux/ima.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/exportfs.h>
 #include <linux/writeback.h>
diff --git a/fs/nilfs2/alloc.c b/fs/nilfs2/alloc.c
index 3f959f1879d8..8d6356a804f3 100644
--- a/fs/nilfs2/alloc.c
+++ b/fs/nilfs2/alloc.c
@@ -26,6 +26,7 @@
 #include <linux/buffer_head.h>
 #include <linux/fs.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include "mdt.h"
 #include "alloc.h"
 
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index 471e269536ae..447ce47a3306 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -27,6 +27,7 @@
 #include <linux/buffer_head.h>
 #include <linux/mm.h>
 #include <linux/backing-dev.h>
+#include <linux/gfp.h>
 #include "nilfs.h"
 #include "mdt.h"
 #include "dat.h"
diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c
index 8880a9e281e7..145f03cd7d3e 100644
--- a/fs/nilfs2/gcinode.c
+++ b/fs/nilfs2/gcinode.c
@@ -45,6 +45,7 @@
 #include <linux/buffer_head.h>
 #include <linux/mpage.h>
 #include <linux/hash.h>
+#include <linux/slab.h>
 #include <linux/swap.h>
 #include "nilfs.h"
 #include "page.h"
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 7868cc122ac7..0957b58f909d 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/buffer_head.h>
+#include <linux/gfp.h>
 #include <linux/mpage.h>
 #include <linux/writeback.h>
 #include <linux/uio.h>
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index 313d0a21da48..c2ff1b306012 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -23,6 +23,7 @@
 #include <linux/fs.h>
 #include <linux/wait.h>
 #include <linux/smp_lock.h>	/* lock_kernel(), unlock_kernel() */
+#include <linux/slab.h>
 #include <linux/capability.h>	/* capable() */
 #include <linux/uaccess.h>	/* copy_from_user(), copy_to_user() */
 #include <linux/vmalloc.h>
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index 06713ffcc7f2..024be8c35bb6 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -26,6 +26,7 @@
 #include <linux/writeback.h>
 #include <linux/backing-dev.h>
 #include <linux/swap.h>
+#include <linux/slab.h>
 #include "nilfs.h"
 #include "segment.h"
 #include "page.h"
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index fc246dba112a..8de3e1e48130 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -29,6 +29,7 @@
 #include <linux/list.h>
 #include <linux/highmem.h>
 #include <linux/pagevec.h>
+#include <linux/gfp.h>
 #include "nilfs.h"
 #include "page.h"
 #include "mdt.h"
diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c
index 017bedc761a0..ba43146f3c30 100644
--- a/fs/nilfs2/recovery.c
+++ b/fs/nilfs2/recovery.c
@@ -23,6 +23,7 @@
 #include <linux/buffer_head.h>
 #include <linux/blkdev.h>
 #include <linux/swap.h>
+#include <linux/slab.h>
 #include <linux/crc32.h>
 #include "nilfs.h"
 #include "segment.h"
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c
index 6129a431aa34..17851f77f739 100644
--- a/fs/nilfs2/segbuf.c
+++ b/fs/nilfs2/segbuf.c
@@ -25,6 +25,7 @@
 #include <linux/writeback.h>
 #include <linux/crc32.h>
 #include <linux/backing-dev.h>
+#include <linux/slab.h>
 #include "page.h"
 #include "segbuf.h"
 
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index c161d89061b5..6a7dbd8451db 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -32,6 +32,7 @@
 #include <linux/kthread.h>
 #include <linux/crc32.h>
 #include <linux/pagevec.h>
+#include <linux/slab.h>
 #include "nilfs.h"
 #include "btnode.h"
 #include "page.h"
diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h
index e9795f1724d7..1ab974533697 100644
--- a/fs/nilfs2/the_nilfs.h
+++ b/fs/nilfs2/the_nilfs.h
@@ -29,6 +29,7 @@
 #include <linux/fs.h>
 #include <linux/blkdev.h>
 #include <linux/backing-dev.h>
+#include <linux/slab.h>
 #include "sb.h"
 
 /* the_nilfs struct */
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index 037e878e03fc..fcc2f064af83 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -18,6 +18,7 @@
 
 #include <linux/dcache.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/srcu.h>
diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c
index 3165d85aada2..0399bcbe09c8 100644
--- a/fs/notify/inode_mark.c
+++ b/fs/notify/inode_mark.c
@@ -87,7 +87,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
-#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/writeback.h> /* for inode_lock */
 
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index cfce53cb65d7..c3c2c7ac9020 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -23,6 +23,7 @@
 
 #include <linux/errno.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
 #include <linux/swap.h>
diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c
index 50d3b0c258e3..f5094ee224c1 100644
--- a/fs/ntfs/attrib.c
+++ b/fs/ntfs/attrib.c
@@ -22,6 +22,7 @@
 
 #include <linux/buffer_head.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/swap.h>
 #include <linux/writeback.h>
 
diff --git a/fs/ntfs/compress.c b/fs/ntfs/compress.c
index 08f7530e9341..6551c7cbad92 100644
--- a/fs/ntfs/compress.c
+++ b/fs/ntfs/compress.c
@@ -25,6 +25,7 @@
 #include <linux/buffer_head.h>
 #include <linux/blkdev.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 
 #include "attrib.h"
 #include "inode.h"
diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c
index 9173e82a45d1..fe44d3feee4a 100644
--- a/fs/ntfs/dir.c
+++ b/fs/ntfs/dir.c
@@ -21,6 +21,7 @@
  */
 
 #include <linux/buffer_head.h>
+#include <linux/slab.h>
 
 #include "dir.h"
 #include "aops.h"
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index b681c71d7069..8804f093ba75 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/buffer_head.h>
+#include <linux/gfp.h>
 #include <linux/pagemap.h>
 #include <linux/pagevec.h>
 #include <linux/sched.h>
diff --git a/fs/ntfs/index.c b/fs/ntfs/index.c
index 2194eff49743..096c135691ae 100644
--- a/fs/ntfs/index.c
+++ b/fs/ntfs/index.c
@@ -19,6 +19,8 @@
  * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <linux/slab.h>
+
 #include "aops.h"
 #include "collate.h"
 #include "debug.h"
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index 1caa0ef0b2bb..b572b6727181 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -21,6 +21,7 @@
  */
 
 #include <linux/buffer_head.h>
+#include <linux/slab.h>
 #include <linux/swap.h>
 
 #include "attrib.h"
diff --git a/fs/ntfs/namei.c b/fs/ntfs/namei.c
index 2ca00153b6ec..358273e59ade 100644
--- a/fs/ntfs/namei.c
+++ b/fs/ntfs/namei.c
@@ -23,6 +23,7 @@
 #include <linux/dcache.h>
 #include <linux/exportfs.h>
 #include <linux/security.h>
+#include <linux/slab.h>
 
 #include "attrib.h"
 #include "debug.h"
diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c
index 8ccf0f8c9cc8..e13fc9e8fcdc 100644
--- a/fs/ocfs2/acl.c
+++ b/fs/ocfs2/acl.c
@@ -21,6 +21,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 
 #define MLOG_MASK_PREFIX ML_INODE
diff --git a/fs/ocfs2/buffer_head_io.c b/fs/ocfs2/buffer_head_io.c
index 21c808f752d8..ecebb2276790 100644
--- a/fs/ocfs2/buffer_head_io.c
+++ b/fs/ocfs2/buffer_head_io.c
@@ -25,7 +25,6 @@
 
 #include <linux/fs.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/highmem.h>
 
 #include <cluster/masklog.h>
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 5c9890006708..41d5f1f92d56 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -34,6 +34,7 @@
 #include <linux/crc32.h>
 #include <linux/time.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 
 #include "heartbeat.h"
 #include "tcp.h"
diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c
index c81142e3ef84..ed0c9f367fed 100644
--- a/fs/ocfs2/cluster/nodemanager.c
+++ b/fs/ocfs2/cluster/nodemanager.c
@@ -19,6 +19,7 @@
  * Boston, MA 021110-1307, USA.
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/configfs.h>
diff --git a/fs/ocfs2/cluster/quorum.c b/fs/ocfs2/cluster/quorum.c
index 639024033fce..cf3e16696216 100644
--- a/fs/ocfs2/cluster/quorum.c
+++ b/fs/ocfs2/cluster/quorum.c
@@ -44,7 +44,6 @@
  * and if they're the last, they fire off the decision.
  */
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/reboot.h>
 
diff --git a/fs/ocfs2/dlm/dlmast.c b/fs/ocfs2/dlm/dlmast.c
index dccc439fa087..a795eb91f4ea 100644
--- a/fs/ocfs2/dlm/dlmast.c
+++ b/fs/ocfs2/dlm/dlmast.c
@@ -28,7 +28,6 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/highmem.h>
 #include <linux/init.h>
 #include <linux/sysctl.h>
diff --git a/fs/ocfs2/dlm/dlmconvert.c b/fs/ocfs2/dlm/dlmconvert.c
index f283bce776b4..90803b47cd8c 100644
--- a/fs/ocfs2/dlm/dlmconvert.c
+++ b/fs/ocfs2/dlm/dlmconvert.c
@@ -28,7 +28,6 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/highmem.h>
 #include <linux/init.h>
 #include <linux/sysctl.h>
diff --git a/fs/ocfs2/dlm/dlmthread.c b/fs/ocfs2/dlm/dlmthread.c
index 52ec020ea78b..11a6d1fd1d35 100644
--- a/fs/ocfs2/dlm/dlmthread.c
+++ b/fs/ocfs2/dlm/dlmthread.c
@@ -28,7 +28,6 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/highmem.h>
 #include <linux/init.h>
 #include <linux/sysctl.h>
diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c
index 49e29ecd0201..b47c1b92b82b 100644
--- a/fs/ocfs2/dlm/dlmunlock.c
+++ b/fs/ocfs2/dlm/dlmunlock.c
@@ -28,7 +28,6 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/highmem.h>
 #include <linux/init.h>
 #include <linux/sysctl.h>
diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c
index c562a7581cf9..09e3fdfa6d33 100644
--- a/fs/ocfs2/extent_map.c
+++ b/fs/ocfs2/extent_map.c
@@ -24,6 +24,7 @@
 
 #include <linux/fs.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/fiemap.h>
 
diff --git a/fs/ocfs2/heartbeat.c b/fs/ocfs2/heartbeat.c
index c6e7213db868..1aa863dd901f 100644
--- a/fs/ocfs2/heartbeat.c
+++ b/fs/ocfs2/heartbeat.c
@@ -26,7 +26,6 @@
 
 #include <linux/fs.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/highmem.h>
 
 #define MLOG_MASK_PREFIX ML_SUPER
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index ab207901d32a..07cc8bb68b6d 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -25,7 +25,6 @@
 
 #include <linux/fs.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/quotaops.h>
diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c
index 39737613424a..7898bd3a99f5 100644
--- a/fs/ocfs2/mmap.c
+++ b/fs/ocfs2/mmap.c
@@ -25,7 +25,6 @@
 
 #include <linux/fs.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/uio.h>
diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index 355f41d1d520..ab42a74c7539 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -3,6 +3,7 @@
  */
 #include <linux/spinlock.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/quota.h>
 #include <linux/quotaops.h>
 #include <linux/dqblk_qtree.h>
diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c
index a6467f3d262e..9ad49305f450 100644
--- a/fs/ocfs2/quota_local.c
+++ b/fs/ocfs2/quota_local.c
@@ -3,6 +3,7 @@
  */
 
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/quota.h>
 #include <linux/quotaops.h>
 #include <linux/module.h>
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index 29405f2ff616..bd96f6c7877e 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -37,7 +37,6 @@
 
 #include <linux/bio.h>
 #include <linux/blkdev.h>
-#include <linux/gfp.h>
 #include <linux/slab.h>
 #include <linux/writeback.h>
 #include <linux/pagevec.h>
diff --git a/fs/ocfs2/stack_o2cb.c b/fs/ocfs2/stack_o2cb.c
index 7020e1253ffa..0d3049f696c5 100644
--- a/fs/ocfs2/stack_o2cb.c
+++ b/fs/ocfs2/stack_o2cb.c
@@ -19,6 +19,7 @@
 
 #include <linux/kernel.h>
 #include <linux/crc32.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 
 /* Needed for AOP_TRUNCATED_PAGE in mlog_errno() */
diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
index 5ae8812b2864..2dc57bca0688 100644
--- a/fs/ocfs2/stack_user.c
+++ b/fs/ocfs2/stack_user.c
@@ -21,6 +21,7 @@
 #include <linux/fs.h>
 #include <linux/miscdevice.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/reboot.h>
 #include <asm/uaccess.h>
diff --git a/fs/ocfs2/sysfile.c b/fs/ocfs2/sysfile.c
index 40e53702948c..bfe7190cdbf1 100644
--- a/fs/ocfs2/sysfile.c
+++ b/fs/ocfs2/sysfile.c
@@ -25,7 +25,6 @@
 
 #include <linux/fs.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/highmem.h>
 
 #define MLOG_MASK_PREFIX ML_INODE
diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c
index 75d9b5ba1d45..c82af6acc2e7 100644
--- a/fs/omfs/inode.c
+++ b/fs/omfs/inode.c
@@ -6,6 +6,7 @@
 #include <linux/version.h>
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/vfs.h>
 #include <linux/parser.h>
diff --git a/fs/open.c b/fs/open.c
index e17f54454b50..74e5cd9f718e 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -10,7 +10,6 @@
 #include <linux/fdtable.h>
 #include <linux/fsnotify.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/tty.h>
 #include <linux/namei.h>
 #include <linux/backing-dev.h>
@@ -20,6 +19,7 @@
 #include <linux/mount.h>
 #include <linux/vfs.h>
 #include <linux/fcntl.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/fs.h>
 #include <linux/personality.h>
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index e8865c11777f..e238ab23a9e7 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/kmod.h>
 #include <linux/ctype.h>
 #include <linux/genhd.h>
diff --git a/fs/partitions/efi.c b/fs/partitions/efi.c
index 49cfd5f54238..91babdae7587 100644
--- a/fs/partitions/efi.c
+++ b/fs/partitions/efi.c
@@ -95,6 +95,7 @@
  ************************************************************/
 #include <linux/crc32.h>
 #include <linux/math64.h>
+#include <linux/slab.h>
 #include "check.h"
 #include "efi.h"
 
diff --git a/fs/proc/array.c b/fs/proc/array.c
index aa8637b81028..e51f2ec2c5e5 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -68,7 +68,6 @@
 #include <linux/hugetlb.h>
 #include <linux/pagemap.h>
 #include <linux/swap.h>
-#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/signal.h>
 #include <linux/highmem.h>
diff --git a/fs/proc/base.c b/fs/proc/base.c
index a7310841c831..9e82adc37b0c 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -81,6 +81,7 @@
 #include <linux/elf.h>
 #include <linux/pid_namespace.h>
 #include <linux/fs_struct.h>
+#include <linux/slab.h>
 #include "internal.h"
 
 /* NOTE:
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 08f4d71dacd7..43c127490606 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -13,6 +13,7 @@
 #include <linux/proc_fs.h>
 #include <linux/stat.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/mount.h>
 #include <linux/init.h>
 #include <linux/idr.h>
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 445a02bcaab3..d35b23238fb1 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/smp_lock.h>
 #include <linux/sysctl.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index b442dac8f5f9..19979a2ce272 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -19,6 +19,7 @@
 #include <linux/highmem.h>
 #include <linux/bootmem.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 #include <linux/list.h>
diff --git a/fs/proc/nommu.c b/fs/proc/nommu.c
index 9fe7d7ebe115..b1822dde55c2 100644
--- a/fs/proc/nommu.c
+++ b/fs/proc/nommu.c
@@ -21,7 +21,6 @@
 #include <linux/mmzone.h>
 #include <linux/pagemap.h>
 #include <linux/swap.h>
-#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/seq_file.h>
 #include <linux/hugetlb.h>
diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c
index f8650dce74fb..ce94801f48ca 100644
--- a/fs/proc/proc_devtree.c
+++ b/fs/proc/proc_devtree.c
@@ -12,6 +12,7 @@
 #include <linux/string.h>
 #include <linux/of.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <asm/prom.h>
 #include <asm/uaccess.h>
 #include "internal.h"
diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c
index 04d1270f1c38..9020ac15baaa 100644
--- a/fs/proc/proc_net.c
+++ b/fs/proc/proc_net.c
@@ -14,6 +14,7 @@
 #include <linux/time.h>
 #include <linux/proc_fs.h>
 #include <linux/stat.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/module.h>
diff --git a/fs/proc/stat.c b/fs/proc/stat.c
index b9b7aad2003d..bf31b03fc275 100644
--- a/fs/proc/stat.c
+++ b/fs/proc/stat.c
@@ -1,6 +1,5 @@
 #include <linux/cpumask.h>
 #include <linux/fs.h>
-#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 183f8ff5f400..2d45889931f6 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -4,6 +4,7 @@
 #include <linux/seq_file.h>
 #include <linux/highmem.h>
 #include <linux/ptrace.h>
+#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/mempolicy.h>
 #include <linux/swap.h>
diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c
index 5d9fd64ef81a..46d4b5d72bd3 100644
--- a/fs/proc/task_nommu.c
+++ b/fs/proc/task_nommu.c
@@ -5,6 +5,7 @@
 #include <linux/fs_struct.h>
 #include <linux/mount.h>
 #include <linux/ptrace.h>
+#include <linux/slab.h>
 #include <linux/seq_file.h>
 #include "internal.h"
 
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index 0872afa58d39..9fbc99ec799a 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -12,6 +12,7 @@
 #include <linux/user.h>
 #include <linux/elf.h>
 #include <linux/elfcore.h>
+#include <linux/slab.h>
 #include <linux/highmem.h>
 #include <linux/bootmem.h>
 #include <linux/init.h>
diff --git a/fs/quota/netlink.c b/fs/quota/netlink.c
index 2663ed90fb03..d67908b407d9 100644
--- a/fs/quota/netlink.c
+++ b/fs/quota/netlink.c
@@ -5,6 +5,7 @@
 #include <linux/kernel.h>
 #include <linux/quotaops.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <net/netlink.h>
 #include <net/genetlink.h>
 
diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index 1739a4aba25f..5ea4ad81a429 100644
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -21,6 +21,7 @@
 #include <linux/pagevec.h>
 #include <linux/mman.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include "internal.h"
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index a6090aa1a7c1..c94853473ca9 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -35,6 +35,7 @@
 #include <linux/sched.h>
 #include <linux/parser.h>
 #include <linux/magic.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include "internal.h"
 
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c
index c094f58c7448..f8a6075abf50 100644
--- a/fs/reiserfs/dir.c
+++ b/fs/reiserfs/dir.c
@@ -8,6 +8,7 @@
 #include <linux/reiserfs_fs.h>
 #include <linux/stat.h>
 #include <linux/buffer_head.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 extern const struct reiserfs_key MIN_KEY;
diff --git a/fs/reiserfs/fix_node.c b/fs/reiserfs/fix_node.c
index 6591cb21edf6..1e4250bc3a6f 100644
--- a/fs/reiserfs/fix_node.c
+++ b/fs/reiserfs/fix_node.c
@@ -35,6 +35,7 @@
  **/
 
 #include <linux/time.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/reiserfs_fs.h>
 #include <linux/buffer_head.h>
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index d1da94b82d8f..dc2c65e04853 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -11,6 +11,7 @@
 #include <linux/smp_lock.h>
 #include <linux/pagemap.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/unaligned.h>
 #include <linux/buffer_head.h>
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index f3de5e8a2ae8..19fbc810e8e7 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -50,6 +50,7 @@
 #include <linux/blkdev.h>
 #include <linux/backing-dev.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index 96e4cbbfaa18..d0c43cb99ffc 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -13,6 +13,7 @@
 
 #include <linux/time.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include <linux/reiserfs_fs.h>
 #include <linux/reiserfs_acl.h>
 #include <linux/reiserfs_xattr.h>
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 04bf5d791bda..d8fd90d83ab3 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/time.h>
 #include <asm/uaccess.h>
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index 37d034ca7d99..4f9586bb7631 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -38,6 +38,7 @@
 #include <linux/dcache.h>
 #include <linux/namei.h>
 #include <linux/errno.h>
+#include <linux/gfp.h>
 #include <linux/fs.h>
 #include <linux/file.h>
 #include <linux/pagemap.h>
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c
index dd20a7883f0f..9cdb759645a9 100644
--- a/fs/reiserfs/xattr_acl.c
+++ b/fs/reiserfs/xattr_acl.c
@@ -5,6 +5,7 @@
 #include <linux/errno.h>
 #include <linux/pagemap.h>
 #include <linux/xattr.h>
+#include <linux/slab.h>
 #include <linux/posix_acl_xattr.h>
 #include <linux/reiserfs_xattr.h>
 #include <linux/reiserfs_acl.h>
diff --git a/fs/reiserfs/xattr_security.c b/fs/reiserfs/xattr_security.c
index de1fcffd906b..7271a477c041 100644
--- a/fs/reiserfs/xattr_security.c
+++ b/fs/reiserfs/xattr_security.c
@@ -3,6 +3,7 @@
 #include <linux/fs.h>
 #include <linux/pagemap.h>
 #include <linux/xattr.h>
+#include <linux/slab.h>
 #include <linux/reiserfs_xattr.h>
 #include <linux/security.h>
 #include <asm/uaccess.h>
diff --git a/fs/signalfd.c b/fs/signalfd.c
index 1dabe4ee02fe..f329849ce3c0 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -22,6 +22,7 @@
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/signal.h>
 #include <linux/list.h>
diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c
index 92d5e8ffb639..dbf6548bbf06 100644
--- a/fs/smbfs/file.c
+++ b/fs/smbfs/file.c
@@ -13,7 +13,6 @@
 #include <linux/fcntl.h>
 #include <linux/stat.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/smp_lock.h>
 #include <linux/net.h>
diff --git a/fs/smbfs/smbiod.c b/fs/smbfs/smbiod.c
index 6bd9b691a463..0e39a924f10a 100644
--- a/fs/smbfs/smbiod.c
+++ b/fs/smbfs/smbiod.c
@@ -12,7 +12,6 @@
 #include <linux/string.h>
 #include <linux/stat.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/file.h>
 #include <linux/dcache.h>
diff --git a/fs/smbfs/symlink.c b/fs/smbfs/symlink.c
index 00b2909bd469..54350b59046b 100644
--- a/fs/smbfs/symlink.c
+++ b/fs/smbfs/symlink.c
@@ -15,6 +15,7 @@
 #include <linux/pagemap.h>
 #include <linux/net.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/fs/splice.c b/fs/splice.c
index 39208663aaf1..9313b6124a2e 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -30,6 +30,7 @@
 #include <linux/syscalls.h>
 #include <linux/uio.h>
 #include <linux/security.h>
+#include <linux/gfp.h>
 
 /*
  * Attempt to steal a page from a pipe buffer. This should perhaps go into
diff --git a/fs/squashfs/symlink.c b/fs/squashfs/symlink.c
index e80be2022a7f..32b911f4ee39 100644
--- a/fs/squashfs/symlink.c
+++ b/fs/squashfs/symlink.c
@@ -33,7 +33,6 @@
 #include <linux/fs.h>
 #include <linux/vfs.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/pagemap.h>
 
diff --git a/fs/squashfs/zlib_wrapper.c b/fs/squashfs/zlib_wrapper.c
index 4dd70e04333b..15a03d0fb9f3 100644
--- a/fs/squashfs/zlib_wrapper.c
+++ b/fs/squashfs/zlib_wrapper.c
@@ -24,6 +24,7 @@
 
 #include <linux/mutex.h>
 #include <linux/buffer_head.h>
+#include <linux/slab.h>
 #include <linux/zlib.h>
 
 #include "squashfs_fs.h"
diff --git a/fs/sync.c b/fs/sync.c
index f557d71cb097..fc5c3d75cf3c 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -5,6 +5,7 @@
 #include <linux/kernel.h>
 #include <linux/file.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/writeback.h>
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 082daaecac1b..a4a0a9419711 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -18,6 +18,7 @@
 #include <linux/capability.h>
 #include <linux/errno.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/xattr.h>
 #include <linux/security.h>
 #include "sysfs.h"
diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c
index 0cb10884a2fc..776137828dca 100644
--- a/fs/sysfs/mount.c
+++ b/fs/sysfs/mount.c
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/magic.h>
+#include <linux/slab.h>
 
 #include "sysfs.h"
 
diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c
index 1b9a3a1e8a17..b93ec51fa7ac 100644
--- a/fs/sysfs/symlink.c
+++ b/fs/sysfs/symlink.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/mount.h>
 #include <linux/module.h>
 #include <linux/kobject.h>
diff --git a/fs/timerfd.c b/fs/timerfd.c
index 1bfc95ad5f71..98158de91d24 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -14,6 +14,7 @@
 #include <linux/fs.h>
 #include <linux/sched.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/time.h>
diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c
index 4775af401167..37fa7ed062d8 100644
--- a/fs/ubifs/commit.c
+++ b/fs/ubifs/commit.c
@@ -45,6 +45,7 @@
 
 #include <linux/freezer.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include "ubifs.h"
 
 /**
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 90492327b383..c2a68baa782f 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -34,6 +34,7 @@
 #include <linux/moduleparam.h>
 #include <linux/debugfs.h>
 #include <linux/math64.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_UBIFS_FS_DEBUG
 
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index e26c02ab6cd5..5692cf72b807 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -52,6 +52,7 @@
 #include "ubifs.h"
 #include <linux/mount.h>
 #include <linux/namei.h>
+#include <linux/slab.h>
 
 static int read_block(struct inode *inode, void *addr, unsigned int block,
 		      struct ubifs_data_node *dn)
diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c
index e5a3d8e96bb7..918d1582ca05 100644
--- a/fs/ubifs/gc.c
+++ b/fs/ubifs/gc.c
@@ -53,6 +53,7 @@
  * good, and GC takes extra care when moving them.
  */
 
+#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/list_sort.h>
 #include "ubifs.h"
diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c
index e589fedaf1ef..77d5cf4a7547 100644
--- a/fs/ubifs/io.c
+++ b/fs/ubifs/io.c
@@ -51,6 +51,7 @@
  */
 
 #include <linux/crc32.h>
+#include <linux/slab.h>
 #include "ubifs.h"
 
 /**
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c
index b2792e84d245..ad7f67b827ea 100644
--- a/fs/ubifs/lpt.c
+++ b/fs/ubifs/lpt.c
@@ -46,6 +46,7 @@
 #include "ubifs.h"
 #include <linux/crc16.h>
 #include <linux/math64.h>
+#include <linux/slab.h>
 
 /**
  * do_calc_lpt_geom - calculate sizes for the LPT area.
diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c
index 8cbfb8248025..13cb7a4237bf 100644
--- a/fs/ubifs/lpt_commit.c
+++ b/fs/ubifs/lpt_commit.c
@@ -26,6 +26,7 @@
  */
 
 #include <linux/crc16.h>
+#include <linux/slab.h>
 #include "ubifs.h"
 
 /**
diff --git a/fs/ubifs/recovery.c b/fs/ubifs/recovery.c
index 868a55ee080f..109c6ea03bb5 100644
--- a/fs/ubifs/recovery.c
+++ b/fs/ubifs/recovery.c
@@ -31,6 +31,7 @@
  */
 
 #include <linux/crc32.h>
+#include <linux/slab.h>
 #include "ubifs.h"
 
 /**
diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c
index 57085e43320f..96cb62c8a9dd 100644
--- a/fs/ubifs/sb.c
+++ b/fs/ubifs/sb.c
@@ -27,6 +27,7 @@
  */
 
 #include "ubifs.h"
+#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/math64.h>
 
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c
index e5b1a7d00fa0..2194915220e5 100644
--- a/fs/ubifs/tnc.c
+++ b/fs/ubifs/tnc.c
@@ -31,6 +31,7 @@
  */
 
 #include <linux/crc32.h>
+#include <linux/slab.h>
 #include "ubifs.h"
 
 /*
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index b2d976366a46..bd2542dad014 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -28,6 +28,7 @@
 #include <linux/fs.h>
 #include <linux/err.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/spinlock.h>
 #include <linux/mutex.h>
diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index 195830f47569..c74400f88fe0 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -56,6 +56,7 @@
  */
 
 #include "ubifs.h"
+#include <linux/slab.h>
 #include <linux/xattr.h>
 #include <linux/posix_acl_xattr.h>
 
diff --git a/fs/udf/partition.c b/fs/udf/partition.c
index 4b540ee632d5..745eb209be0c 100644
--- a/fs/udf/partition.c
+++ b/fs/udf/partition.c
@@ -24,7 +24,6 @@
 
 #include <linux/fs.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/buffer_head.h>
 
 uint32_t udf_get_pblock(struct super_block *sb, uint32_t block,
diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c
index 852e91845688..16064787d2b7 100644
--- a/fs/udf/symlink.c
+++ b/fs/udf/symlink.c
@@ -26,7 +26,6 @@
 #include <linux/time.h>
 #include <linux/mm.h>
 #include <linux/stat.h>
-#include <linux/slab.h>
 #include <linux/pagemap.h>
 #include <linux/smp_lock.h>
 #include <linux/buffer_head.h>
diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c
index cefa8c8913e6..d03a90b6ad69 100644
--- a/fs/udf/unicode.c
+++ b/fs/udf/unicode.c
@@ -24,6 +24,7 @@
 #include <linux/string.h>	/* for memset */
 #include <linux/nls.h>
 #include <linux/crc-itu-t.h>
+#include <linux/slab.h>
 
 #include "udf_sb.h"
 
diff --git a/fs/xattr_acl.c b/fs/xattr_acl.c
index 05ac0fe9c4d3..8d5a506c82eb 100644
--- a/fs/xattr_acl.c
+++ b/fs/xattr_acl.c
@@ -6,9 +6,9 @@
  */
 
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/posix_acl_xattr.h>
+#include <linux/gfp.h>
 
 
 /*
diff --git a/fs/xfs/linux-2.6/kmem.c b/fs/xfs/linux-2.6/kmem.c
index bc7405585def..666c9db48eb6 100644
--- a/fs/xfs/linux-2.6/kmem.c
+++ b/fs/xfs/linux-2.6/kmem.c
@@ -17,6 +17,7 @@
  */
 #include <linux/mm.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 #include <linux/swap.h>
 #include <linux/blkdev.h>
 #include <linux/backing-dev.h>
diff --git a/fs/xfs/linux-2.6/xfs_acl.c b/fs/xfs/linux-2.6/xfs_acl.c
index bf85bbe4a9ae..a7bc925c4d60 100644
--- a/fs/xfs/linux-2.6/xfs_acl.c
+++ b/fs/xfs/linux-2.6/xfs_acl.c
@@ -22,6 +22,7 @@
 #include "xfs_inode.h"
 #include "xfs_vnodeops.h"
 #include "xfs_trace.h"
+#include <linux/slab.h>
 #include <linux/xattr.h>
 #include <linux/posix_acl_xattr.h>
 
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 99628508cb11..0f8b9968a803 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -40,6 +40,7 @@
 #include "xfs_vnodeops.h"
 #include "xfs_trace.h"
 #include "xfs_bmap.h"
+#include <linux/gfp.h>
 #include <linux/mpage.h>
 #include <linux/pagevec.h>
 #include <linux/writeback.h>
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index bd111b7e1daa..44c2b0ef9a41 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -18,7 +18,7 @@
 #include "xfs.h"
 #include <linux/stddef.h>
 #include <linux/errno.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/pagemap.h>
 #include <linux/init.h>
 #include <linux/vmalloc.h>
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 4ea1ee18aded..7b26cc2fd284 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -58,6 +58,7 @@
 #include <linux/mount.h>
 #include <linux/namei.h>
 #include <linux/pagemap.h>
+#include <linux/slab.h>
 #include <linux/exportfs.h>
 
 /*
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index 0bf6d61f0528..593c05b4df8d 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -18,6 +18,7 @@
 #include <linux/compat.h>
 #include <linux/ioctl.h>
 #include <linux/mount.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include "xfs.h"
 #include "xfs_fs.h"
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 61a99608731e..e65a7937f3a4 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -56,6 +56,7 @@
 #include <linux/security.h>
 #include <linux/falloc.h>
 #include <linux/fiemap.h>
+#include <linux/slab.h>
 
 /*
  * Bring the timestamps in the XFS inode uptodate.
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 71345a370d9f..52e06b487ced 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -61,6 +61,7 @@
 
 #include <linux/namei.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/mount.h>
 #include <linux/mempool.h>
 #include <linux/writeback.h>
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 4a3c4e441027..cca2845bca55 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -55,6 +55,7 @@
 #include <linux/mm.h>
 #include <linux/cdev.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #if defined(__alpha__) || defined(__powerpc__)
 #include <asm/pgtable.h>	/* For pte_wrprotect */
 #endif
diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index 5076fe0c8a96..6cee17c22313 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -18,6 +18,7 @@
 #define _LINUX_DELAYACCT_H
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 /*
  * Per-task flags relevant to delay accounting
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index df8fd9a3b214..01755909ce81 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -15,6 +15,7 @@
 #include <linux/inotify.h>
 #include <linux/fsnotify_backend.h>
 #include <linux/audit.h>
+#include <linux/slab.h>
 
 /*
  * fsnotify_d_instantiate - instantiate a dentry for inode
diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index 48e68da097f6..361d1cc288d0 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -16,6 +16,7 @@
 #include <linux/mutex.h>
 #include <linux/device.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 
 struct gameport {
 
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 97eb928b4924..25085ddd955f 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -19,6 +19,7 @@
 #define _LINUX_IO_MAPPING_H
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <asm/page.h>
 #include <asm/iomap.h>
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index f3aa59cb675d..516a2a27e87a 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -31,6 +31,7 @@
 #include <linux/mutex.h>
 #include <linux/timer.h>
 #include <linux/lockdep.h>
+#include <linux/slab.h>
 
 #define journal_oom_retry 1
 
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 1ec876358180..a4d2e9f7088a 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -30,6 +30,7 @@
 #include <linux/bit_spinlock.h>
 #include <linux/mutex.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 #endif
 
 #define journal_oom_retry 1
diff --git a/include/linux/security.h b/include/linux/security.h
index 233d20b52c1b..3158dd982d27 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -33,7 +33,7 @@
 #include <linux/sched.h>
 #include <linux/key.h>
 #include <linux/xfrm.h>
-#include <linux/gfp.h>
+#include <linux/slab.h>
 #include <net/flow.h>
 
 /* Maximum number of letters for an LSM name string */
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 97b60b37f445..af56071b06f9 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -21,6 +21,7 @@
 
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
+#include <linux/slab.h>
 
 /*
  * INTERFACES between SPI master-side drivers and SPI infrastructure.
diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h
index b6523c1427ce..58de6edf751f 100644
--- a/include/linux/taskstats_kern.h
+++ b/include/linux/taskstats_kern.h
@@ -9,6 +9,7 @@
 
 #include <linux/taskstats.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_TASKSTATS
 extern struct kmem_cache *taskstats_cache;
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index bbf45d500b6d..f4b7ca516cdd 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -15,6 +15,8 @@
 #ifndef __LINUX_USB_GADGET_H
 #define __LINUX_USB_GADGET_H
 
+#include <linux/slab.h>
+
 struct usb_ep;
 
 /**
diff --git a/include/linux/wimax/debug.h b/include/linux/wimax/debug.h
index db8096e88533..57031b4d12f2 100644
--- a/include/linux/wimax/debug.h
+++ b/include/linux/wimax/debug.h
@@ -155,6 +155,7 @@
 
 #include <linux/types.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 
 
 /* Backend stuff */
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 717e2192d521..206d22297ac3 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -10,6 +10,7 @@
 #include <linux/spinlock.h>
 #include <linux/timer.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 
 #define	AX25_T1CLAMPLO  		1
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index c07ac9650ebc..c49086d2bc7d 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -2,6 +2,7 @@
 #define __NET_FIB_RULES_H
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/fib_rules.h>
 #include <net/flow.h>
diff --git a/include/net/ipx.h b/include/net/ipx.h
index a14121dd1932..ef51a668ba19 100644
--- a/include/net/ipx.h
+++ b/include/net/ipx.h
@@ -13,6 +13,7 @@
 #include <net/datalink.h>
 #include <linux/ipx.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 
 struct ipx_address {
 	__be32  net;
diff --git a/include/net/iucv/iucv.h b/include/net/iucv/iucv.h
index 5e310c8d8e2f..205a3360156e 100644
--- a/include/net/iucv/iucv.h
+++ b/include/net/iucv/iucv.h
@@ -28,6 +28,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <asm/debug.h>
 
 /*
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 2d2a1f9a61d8..32d15bd6efa3 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -1,6 +1,8 @@
 #ifndef _NF_CONNTRACK_EXTEND_H
 #define _NF_CONNTRACK_EXTEND_H
 
+#include <linux/slab.h>
+
 #include <net/netfilter/nf_conntrack.h>
 
 enum nf_ct_ext_id {
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 60ebbc1fef46..9db401a8b4d9 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -31,6 +31,7 @@
 #define _NETLABEL_H
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/net.h>
 #include <linux/skbuff.h>
 #include <linux/in.h>
diff --git a/include/net/netrom.h b/include/net/netrom.h
index ab170a60e7d3..f0793c1cb5f8 100644
--- a/include/net/netrom.h
+++ b/include/net/netrom.h
@@ -9,6 +9,7 @@
 
 #include <linux/netrom.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 
 #define	NR_NETWORK_LEN			15
diff --git a/include/net/sock.h b/include/net/sock.h
index 092b0551e77f..b4603cd54fcd 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -51,6 +51,7 @@
 #include <linux/skbuff.h>	/* struct sk_buff */
 #include <linux/mm.h>
 #include <linux/security.h>
+#include <linux/slab.h>
 
 #include <linux/filter.h>
 #include <linux/rculist_nulls.h>
diff --git a/include/net/x25.h b/include/net/x25.h
index 9baa07dc7d17..15ef9624ab75 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -10,6 +10,7 @@
 #ifndef _X25_H
 #define _X25_H 
 #include <linux/x25.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 
 #define	X25_ADDR_LEN			16
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index d74e080ba6c9..ac52f33f3e4a 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -12,6 +12,7 @@
 #include <linux/in6.h>
 #include <linux/mutex.h>
 #include <linux/audit.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 #include <net/dst.h>
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
index 9eaa3f05f954..3b586859669c 100644
--- a/include/scsi/libsas.h
+++ b/include/scsi/libsas.h
@@ -36,6 +36,7 @@
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_transport_sas.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 
 struct block_device;
 
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index b9763badbd77..43e2d7d33976 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -39,6 +39,7 @@
 #include <linux/mutex.h>
 #include <linux/completion.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <xen/interface/xen.h>
 #include <xen/interface/grant_table.h>
 #include <xen/interface/io/xenbus.h>
diff --git a/init/do_mounts.c b/init/do_mounts.c
index bb008d064c1a..02e3ca4fc527 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -15,6 +15,7 @@
 #include <linux/initrd.h>
 #include <linux/async.h>
 #include <linux/fs_struct.h>
+#include <linux/slab.h>
 
 #include <linux/nfs_fs.h>
 #include <linux/nfs_fs_sb.h>
diff --git a/init/do_mounts_rd.c b/init/do_mounts_rd.c
index 027a402708de..bf3ef667bf36 100644
--- a/init/do_mounts_rd.c
+++ b/init/do_mounts_rd.c
@@ -7,6 +7,7 @@
 #include <linux/cramfs_fs.h>
 #include <linux/initrd.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 
 #include "do_mounts.h"
 #include "../fs/squashfs/squashfs_fs.h"
diff --git a/init/main.c b/init/main.c
index cbead27caefc..5c8540271529 100644
--- a/init/main.c
+++ b/init/main.c
@@ -25,7 +25,6 @@
 #include <linux/bootmem.h>
 #include <linux/acpi.h>
 #include <linux/tty.h>
-#include <linux/gfp.h>
 #include <linux/percpu.h>
 #include <linux/kmod.h>
 #include <linux/vmalloc.h>
@@ -69,6 +68,7 @@
 #include <linux/kmemtrace.h>
 #include <linux/sfi.h>
 #include <linux/shmem_fs.h>
+#include <linux/slab.h>
 #include <trace/boot.h>
 
 #include <asm/io.h>
diff --git a/ipc/compat.c b/ipc/compat.c
index ab76fb0ef844..9dc2c7d3c9e6 100644
--- a/ipc/compat.c
+++ b/ipc/compat.c
@@ -26,7 +26,6 @@
 #include <linux/init.h>
 #include <linux/msg.h>
 #include <linux/shm.h>
-#include <linux/slab.h>
 #include <linux/syscalls.h>
 
 #include <linux/mutex.h>
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index e4e3f04803ca..722b0130aa94 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -32,6 +32,7 @@
 #include <linux/nsproxy.h>
 #include <linux/pid.h>
 #include <linux/ipc_namespace.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 #include "util.h"
diff --git a/ipc/msg.c b/ipc/msg.c
index af42ef8900a6..9547cb7ac313 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -23,7 +23,6 @@
  */
 
 #include <linux/capability.h>
-#include <linux/slab.h>
 #include <linux/msg.h>
 #include <linux/spinlock.h>
 #include <linux/init.h>
diff --git a/kernel/async.c b/kernel/async.c
index 27235f5de198..15319d6c18fe 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -56,6 +56,7 @@ asynchronous and synchronous parts of the kernel.
 #include <linux/init.h>
 #include <linux/kthread.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 
 static async_cookie_t next_cookie = 1;
diff --git a/kernel/audit.c b/kernel/audit.c
index 78f7f86aa238..c71bd26631a2 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -46,6 +46,7 @@
 #include <asm/atomic.h>
 #include <linux/mm.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/kthread.h>
 
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index 028e85663f27..46a57b57a335 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -3,6 +3,7 @@
 #include <linux/namei.h>
 #include <linux/mount.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 
 struct audit_tree;
 struct audit_chunk;
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index cc7e87936cbc..8df43696f4ba 100644
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -27,6 +27,7 @@
 #include <linux/namei.h>
 #include <linux/netlink.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/inotify.h>
 #include <linux/security.h>
 #include "audit.h"
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index a70604047f3c..ce08041f578d 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -27,6 +27,7 @@
 #include <linux/namei.h>
 #include <linux/netlink.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/security.h>
 #include "audit.h"
 
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index f3a461c0970a..97a3cef81b9c 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -49,6 +49,7 @@
 #include <linux/namei.h>
 #include <linux/mm.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/mount.h>
 #include <linux/socket.h>
 #include <linux/mqueue.h>
diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c
index 59e9ef6aab40..d2ccd2798d7a 100644
--- a/kernel/cgroup_freezer.c
+++ b/kernel/cgroup_freezer.c
@@ -15,6 +15,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/cgroup.h>
 #include <linux/fs.h>
 #include <linux/uaccess.h>
diff --git a/kernel/compat.c b/kernel/compat.c
index f6c204f07ea6..7f40e9275fd9 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -25,6 +25,7 @@
 #include <linux/posix-timers.h>
 #include <linux/times.h>
 #include <linux/ptrace.h>
+#include <linux/gfp.h>
 
 #include <asm/uaccess.h>
 
diff --git a/kernel/cpu.c b/kernel/cpu.c
index f8cced2692b3..25bba73b1be3 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -14,6 +14,7 @@
 #include <linux/kthread.h>
 #include <linux/stop_machine.h>
 #include <linux/mutex.h>
+#include <linux/gfp.h>
 
 #ifdef CONFIG_SMP
 /* Serializes the updates to cpu_online_mask, cpu_present_mask */
diff --git a/kernel/cred.c b/kernel/cred.c
index 1ed8ca18790c..d84bdef17c9f 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -10,6 +10,7 @@
  */
 #include <linux/module.h>
 #include <linux/cred.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/key.h>
 #include <linux/keyctl.h>
diff --git a/kernel/irq/numa_migrate.c b/kernel/irq/numa_migrate.c
index 963559dbd858..65d3845665ac 100644
--- a/kernel/irq/numa_migrate.c
+++ b/kernel/irq/numa_migrate.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/irq.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/random.h>
 #include <linux/interrupt.h>
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 6f50eccc79c0..7a6eb04ef6b5 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/irq.h>
+#include <linux/gfp.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/interrupt.h>
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 8e5288a8a355..13aff293f4de 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -21,6 +21,7 @@
 #include <linux/sched.h>	/* for cond_resched */
 #include <linux/mm.h>
 #include <linux/ctype.h>
+#include <linux/slab.h>
 
 #include <asm/sections.h>
 
diff --git a/kernel/latencytop.c b/kernel/latencytop.c
index ca07c5c0c914..877fb306d415 100644
--- a/kernel/latencytop.c
+++ b/kernel/latencytop.c
@@ -56,7 +56,6 @@
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <linux/list.h>
-#include <linux/slab.h>
 #include <linux/stacktrace.h>
 
 static DEFINE_SPINLOCK(latency_lock);
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index c927a549db2c..367f72452ff4 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -43,6 +43,7 @@
 #include <linux/ftrace.h>
 #include <linux/stringify.h>
 #include <linux/bitops.h>
+#include <linux/gfp.h>
 
 #include <asm/sections.h>
 
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index 2ab67233ee8f..f74e6c00e26d 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -13,6 +13,7 @@
  *             Pavel Emelianov <xemul@openvz.org>
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/nsproxy.h>
 #include <linux/init_task.h>
diff --git a/kernel/padata.c b/kernel/padata.c
index 93caf65ff57c..fd03513c7327 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -25,6 +25,7 @@
 #include <linux/padata.h>
 #include <linux/mutex.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/rcupdate.h>
 
 #define MAX_SEQ_NR INT_MAX - NR_CPUS
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 574ee58a3046..a77266e3e3e1 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -15,6 +15,7 @@
 #include <linux/smp.h>
 #include <linux/file.h>
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include <linux/sysfs.h>
 #include <linux/dcache.h>
 #include <linux/percpu.h>
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index 79aac93acf99..a5aff94e1f0b 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -13,6 +13,7 @@
 #include <linux/syscalls.h>
 #include <linux/err.h>
 #include <linux/acct.h>
+#include <linux/slab.h>
 
 #define BITS_PER_PAGE		(PAGE_SIZE*8)
 
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index da5288ec2392..aa9e916da4d5 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -22,6 +22,7 @@
 #include <linux/console.h>
 #include <linux/cpu.h>
 #include <linux/freezer.h>
+#include <linux/gfp.h>
 #include <scsi/scsi_scan.h>
 #include <asm/suspend.h>
 
diff --git a/kernel/power/hibernate_nvs.c b/kernel/power/hibernate_nvs.c
index 39ac698ef836..fdcad9ed5a7b 100644
--- a/kernel/power/hibernate_nvs.c
+++ b/kernel/power/hibernate_nvs.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/suspend.h>
 
 /*
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 830cadecbdfc..be861c26dda7 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -26,6 +26,7 @@
 #include <linux/console.h>
 #include <linux/highmem.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 44cce10b582d..56e7dbb8b996 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -15,6 +15,7 @@
 #include <linux/console.h>
 #include <linux/cpu.h>
 #include <linux/syscalls.h>
+#include <linux/gfp.h>
 
 #include "power.h"
 
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 1d575733d4e1..66824d71983a 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -23,6 +23,7 @@
 #include <linux/swap.h>
 #include <linux/swapops.h>
 #include <linux/pm.h>
+#include <linux/slab.h>
 
 #include "power.h"
 
diff --git a/kernel/res_counter.c b/kernel/res_counter.c
index bcdabf37c40b..c7eaa37a768b 100644
--- a/kernel/res_counter.c
+++ b/kernel/res_counter.c
@@ -10,7 +10,6 @@
 #include <linux/types.h>
 #include <linux/parser.h>
 #include <linux/fs.h>
-#include <linux/slab.h>
 #include <linux/res_counter.h>
 #include <linux/uaccess.h>
 #include <linux/mm.h>
diff --git a/kernel/sched.c b/kernel/sched.c
index 49d2fa7b687a..86c7cc1d7c9d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -71,6 +71,7 @@
 #include <linux/debugfs.h>
 #include <linux/ctype.h>
 #include <linux/ftrace.h>
+#include <linux/slab.h>
 
 #include <asm/tlb.h>
 #include <asm/irq_regs.h>
diff --git a/kernel/sched_cpupri.c b/kernel/sched_cpupri.c
index fccf9fbb0d7b..e6871cb3fc83 100644
--- a/kernel/sched_cpupri.c
+++ b/kernel/sched_cpupri.c
@@ -27,6 +27,7 @@
  *  of the License.
  */
 
+#include <linux/gfp.h>
 #include "sched_cpupri.h"
 
 /* Convert between a 140 based task->prio, and our 102 based cpupri */
diff --git a/kernel/smp.c b/kernel/smp.c
index 9867b6bfefce..3fc697336183 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -9,6 +9,7 @@
 #include <linux/module.h>
 #include <linux/percpu.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/smp.h>
 #include <linux/cpu.h>
 
diff --git a/kernel/srcu.c b/kernel/srcu.c
index bde4295774c8..2980da3fd509 100644
--- a/kernel/srcu.c
+++ b/kernel/srcu.c
@@ -30,7 +30,6 @@
 #include <linux/preempt.h>
 #include <linux/rcupdate.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/srcu.h>
 
diff --git a/kernel/sys.c b/kernel/sys.c
index 8298878f4f71..6d1a7e0f9d5b 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -36,6 +36,7 @@
 #include <linux/personality.h>
 #include <linux/ptrace.h>
 #include <linux/fs_struct.h>
+#include <linux/gfp.h>
 
 #include <linux/compat.h>
 #include <linux/syscalls.h>
diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c
index 8cd50d8f9bde..59030570f5ca 100644
--- a/kernel/sysctl_binary.c
+++ b/kernel/sysctl_binary.c
@@ -13,6 +13,7 @@
 #include <linux/file.h>
 #include <linux/ctype.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_SYSCTL_SYSCALL
 
diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index 899ca51be5e8..11281d5792bd 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -22,6 +22,7 @@
 #include <linux/delayacct.h>
 #include <linux/cpumask.h>
 #include <linux/percpu.h>
+#include <linux/slab.h>
 #include <linux/cgroupstats.h>
 #include <linux/cgroup.h>
 #include <linux/fs.h>
diff --git a/kernel/time.c b/kernel/time.c
index 804798005d19..656dccfe1cbb 100644
--- a/kernel/time.c
+++ b/kernel/time.c
@@ -35,7 +35,6 @@
 #include <linux/syscalls.h>
 #include <linux/security.h>
 #include <linux/fs.h>
-#include <linux/slab.h>
 #include <linux/math64.h>
 #include <linux/ptrace.h>
 
diff --git a/kernel/time/timecompare.c b/kernel/time/timecompare.c
index 12f5c55090be..ac38fbb176cc 100644
--- a/kernel/time/timecompare.c
+++ b/kernel/time/timecompare.c
@@ -19,6 +19,7 @@
 
 #include <linux/timecompare.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/math64.h>
 
 /*
diff --git a/kernel/timer.c b/kernel/timer.c
index fc965eae0e87..aeb6a54f2771 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -39,6 +39,7 @@
 #include <linux/kallsyms.h>
 #include <linux/perf_event.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 07f945a99430..b3bc91a3f510 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -21,6 +21,7 @@
 #include <linux/percpu.h>
 #include <linux/init.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <linux/debugfs.h>
 #include <linux/smp_lock.h>
 #include <linux/time.h>
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index d9062f5cc0c0..2404b59b3097 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -24,6 +24,7 @@
 #include <linux/uaccess.h>
 #include <linux/ftrace.h>
 #include <linux/sysctl.h>
+#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/list.h>
 #include <linux/hash.h>
diff --git a/kernel/trace/power-traces.c b/kernel/trace/power-traces.c
index 9f4f565b01e6..a22582a06161 100644
--- a/kernel/trace/power-traces.c
+++ b/kernel/trace/power-traces.c
@@ -9,7 +9,6 @@
 #include <linux/workqueue.h>
 #include <linux/sched.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/power.h>
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index d1187ef20caf..2c839ca5e5ce 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/percpu.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/hash.h>
 #include <linux/list.h>
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 3ec2ee6f6560..44f916a04065 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -33,10 +33,10 @@
 #include <linux/kdebug.h>
 #include <linux/string.h>
 #include <linux/rwsem.h>
+#include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/init.h>
 #include <linux/poll.h>
-#include <linux/gfp.h>
 #include <linux/fs.h>
 
 #include "trace.h"
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index beab8bf2f310..c697c7043349 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -15,6 +15,7 @@
 #include <linux/uaccess.h>
 #include <linux/module.h>
 #include <linux/ctype.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 
 #include <asm/setup.h>
diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c
index 4615f62a04f1..88c0b6dbd7fe 100644
--- a/kernel/trace/trace_events_filter.c
+++ b/kernel/trace/trace_events_filter.c
@@ -22,6 +22,7 @@
 #include <linux/ctype.h>
 #include <linux/mutex.h>
 #include <linux/perf_event.h>
+#include <linux/slab.h>
 
 #include "trace.h"
 #include "trace_output.h"
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c
index e6989d9b44da..9aed1a5cf553 100644
--- a/kernel/trace/trace_functions_graph.c
+++ b/kernel/trace/trace_functions_graph.c
@@ -9,6 +9,7 @@
 #include <linux/debugfs.h>
 #include <linux/uaccess.h>
 #include <linux/ftrace.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 
 #include "trace.h"
diff --git a/kernel/trace/trace_ksym.c b/kernel/trace/trace_ksym.c
index 94103cdcf9d8..d59cd6879477 100644
--- a/kernel/trace/trace_ksym.c
+++ b/kernel/trace/trace_ksym.c
@@ -23,6 +23,7 @@
 #include <linux/debugfs.h>
 #include <linux/ftrace.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 
 #include "trace_output.h"
diff --git a/kernel/trace/trace_mmiotrace.c b/kernel/trace/trace_mmiotrace.c
index 0acd834659ed..017fa376505d 100644
--- a/kernel/trace/trace_mmiotrace.c
+++ b/kernel/trace/trace_mmiotrace.c
@@ -9,6 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/mmiotrace.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/time.h>
 
 #include <asm/atomic.h>
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 280fea470d67..81003b4d617f 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -3,6 +3,7 @@
 #include <linux/stringify.h>
 #include <linux/kthread.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 static inline int trace_valid_entry(struct trace_entry *entry)
 {
diff --git a/kernel/trace/trace_stat.c b/kernel/trace/trace_stat.c
index a4bb239eb987..96cffb269e73 100644
--- a/kernel/trace/trace_stat.c
+++ b/kernel/trace/trace_stat.c
@@ -10,6 +10,7 @@
 
 
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/rbtree.h>
 #include <linux/debugfs.h>
 #include "trace_stat.h"
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index 33c2a5b769dc..4d6d711717f2 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -1,5 +1,6 @@
 #include <trace/syscall.h>
 #include <trace/events/syscalls.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/ftrace.h>
 #include <linux/perf_event.h>
diff --git a/kernel/trace/trace_workqueue.c b/kernel/trace/trace_workqueue.c
index 40cafb07dffd..cc2d2faa7d9e 100644
--- a/kernel/trace/trace_workqueue.c
+++ b/kernel/trace/trace_workqueue.c
@@ -9,6 +9,7 @@
 #include <trace/events/workqueue.h>
 #include <linux/list.h>
 #include <linux/percpu.h>
+#include <linux/slab.h>
 #include <linux/kref.h>
 #include "trace_stat.h"
 #include "trace.h"
diff --git a/lib/cpumask.c b/lib/cpumask.c
index 7bb4142a502f..05d6aca7fc19 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -1,3 +1,4 @@
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/bitops.h>
 #include <linux/cpumask.h>
diff --git a/lib/crc32.c b/lib/crc32.c
index 0f45fbff34cb..bc5b936e9142 100644
--- a/lib/crc32.c
+++ b/lib/crc32.c
@@ -25,7 +25,6 @@
 #include <linux/module.h>
 #include <linux/compiler.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/init.h>
 #include <asm/atomic.h>
 #include "crc32defs.h"
diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index a9a8996d286a..b862b30369ff 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -12,6 +12,7 @@
 #include <linux/sched.h>
 #include <linux/seq_file.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <linux/hash.h>
 
 #define ODEBUG_HASH_BITS	14
diff --git a/lib/devres.c b/lib/devres.c
index 72c8909006da..49368608f988 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -1,5 +1,6 @@
 #include <linux/pci.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 #include <linux/module.h>
 
 void devm_ioremap_release(struct device *dev, void *res)
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index f93502915988..d6b8b9b1abfe 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -25,6 +25,7 @@
 #include <linux/uaccess.h>
 #include <linux/dynamic_debug.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 
 extern struct _ddebug __start___verbose[];
 extern struct _ddebug __stop___verbose[];
diff --git a/lib/genalloc.c b/lib/genalloc.c
index e67f97495dd5..736c3b06398e 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -10,6 +10,7 @@
  * Version 2.  See the file COPYING for more details.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/bitmap.h>
 #include <linux/genalloc.h>
diff --git a/lib/inflate.c b/lib/inflate.c
index d10255973a9f..677b738c2204 100644
--- a/lib/inflate.c
+++ b/lib/inflate.c
@@ -103,6 +103,7 @@
       the two sets of lengths.
  */
 #include <linux/compiler.h>
+#include <linux/slab.h>
 
 #ifdef RCSID
 static char rcsid[] = "#Id: inflate.c,v 0.14 1993/06/10 13:27:04 jloup Exp #";
diff --git a/lib/kasprintf.c b/lib/kasprintf.c
index c5ff1fd10030..9c4233b23783 100644
--- a/lib/kasprintf.c
+++ b/lib/kasprintf.c
@@ -6,6 +6,7 @@
 
 #include <stdarg.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/string.h>
 
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index c9d3a3e8405d..7b48d44ced6e 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -18,6 +18,7 @@
 #include <linux/string.h>
 #include <linux/kobject.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <linux/socket.h>
 #include <linux/skbuff.h>
diff --git a/lib/kref.c b/lib/kref.c
index 9ecd6e865610..6d19f690380b 100644
--- a/lib/kref.c
+++ b/lib/kref.c
@@ -13,6 +13,7 @@
 
 #include <linux/kref.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 /**
  * kref_set - initialize object and set refcount to requested number.
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 6b9670d6bbf9..0871582aa29d 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -28,7 +28,6 @@
 #include <linux/slab.h>
 #include <linux/notifier.h>
 #include <linux/cpu.h>
-#include <linux/gfp.h>
 #include <linux/string.h>
 #include <linux/bitops.h>
 #include <linux/rcupdate.h>
diff --git a/lib/scatterlist.c b/lib/scatterlist.c
index 0d475d8167bf..9afa25b52a83 100644
--- a/lib/scatterlist.c
+++ b/lib/scatterlist.c
@@ -7,6 +7,7 @@
  * Version 2. See the file COPYING for more details.
  */
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/scatterlist.h>
 #include <linux/highmem.h>
 
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 437eedb5a53b..5fddf720da73 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -28,6 +28,7 @@
 #include <linux/types.h>
 #include <linux/ctype.h>
 #include <linux/highmem.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/dma.h>
diff --git a/lib/textsearch.c b/lib/textsearch.c
index 9fbcb44c554f..d608331b3e47 100644
--- a/lib/textsearch.c
+++ b/lib/textsearch.c
@@ -103,6 +103,7 @@
 #include <linux/rcupdate.h>
 #include <linux/err.h>
 #include <linux/textsearch.h>
+#include <linux/slab.h>
 
 static LIST_HEAD(ts_ops);
 static DEFINE_SPINLOCK(ts_mod_lock);
diff --git a/mm/bootmem.c b/mm/bootmem.c
index 9b134460b016..eff224220571 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -10,6 +10,7 @@
  */
 #include <linux/init.h>
 #include <linux/pfn.h>
+#include <linux/slab.h>
 #include <linux/bootmem.h>
 #include <linux/module.h>
 #include <linux/kmemleak.h>
diff --git a/mm/bounce.c b/mm/bounce.c
index a2b76a588e34..13b6dad1eed2 100644
--- a/mm/bounce.c
+++ b/mm/bounce.c
@@ -6,6 +6,7 @@
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/swap.h>
+#include <linux/gfp.h>
 #include <linux/bio.h>
 #include <linux/pagemap.h>
 #include <linux/mempool.h>
diff --git a/mm/failslab.c b/mm/failslab.c
index bb41f98dd8b7..c5f88f240ddc 100644
--- a/mm/failslab.c
+++ b/mm/failslab.c
@@ -1,5 +1,4 @@
 #include <linux/fault-inject.h>
-#include <linux/gfp.h>
 #include <linux/slab.h>
 
 static struct {
diff --git a/mm/filemap.c b/mm/filemap.c
index 045b31c37653..140ebda9640f 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -10,13 +10,13 @@
  * the NFS filesystem used to do this differently, for example)
  */
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/compiler.h>
 #include <linux/fs.h>
 #include <linux/uaccess.h>
 #include <linux/aio.h>
 #include <linux/capability.h>
 #include <linux/kernel_stat.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/mman.h>
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c
index 78b94f0b6d5d..83364df74a33 100644
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -17,6 +17,7 @@
 #include <linux/sched.h>
 #include <linux/seqlock.h>
 #include <linux/mutex.h>
+#include <linux/gfp.h>
 #include <asm/tlbflush.h>
 #include <asm/io.h>
 
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 3a5aeb37c110..6034dc9e9796 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2,7 +2,6 @@
  * Generic hugetlb support.
  * (C) William Irwin, April 2004
  */
-#include <linux/gfp.h>
 #include <linux/list.h>
 #include <linux/init.h>
 #include <linux/module.h>
@@ -18,6 +17,7 @@
 #include <linux/mutex.h>
 #include <linux/bootmem.h>
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 
 #include <asm/page.h>
 #include <asm/pgtable.h>
diff --git a/mm/kmemcheck.c b/mm/kmemcheck.c
index fd814fd61319..8f8e48acf7d9 100644
--- a/mm/kmemcheck.c
+++ b/mm/kmemcheck.c
@@ -1,7 +1,6 @@
 #include <linux/gfp.h>
 #include <linux/mm_types.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/kmemcheck.h>
 
 void kmemcheck_alloc_shadow(struct page *page, int order, gfp_t flags, int node)
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 5b069e4f5e48..2c0d032ac898 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -72,7 +72,6 @@
 #include <linux/module.h>
 #include <linux/kthread.h>
 #include <linux/prio_tree.h>
-#include <linux/gfp.h>
 #include <linux/fs.h>
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index d1f335162976..620b0b461593 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -44,6 +44,7 @@
 #include <linux/migrate.h>
 #include <linux/page-isolation.h>
 #include <linux/suspend.h>
+#include <linux/slab.h>
 #include "internal.h"
 
 int sysctl_memory_failure_early_kill __read_mostly = 0;
diff --git a/mm/memory.c b/mm/memory.c
index bc9ba5a1f5b9..1d2ea39260e5 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -56,6 +56,7 @@
 #include <linux/kallsyms.h>
 #include <linux/swapops.h>
 #include <linux/elf.h>
+#include <linux/gfp.h>
 
 #include <asm/io.h>
 #include <asm/pgalloc.h>
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 8034abd3a135..08f40a2f3fe0 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -73,7 +73,6 @@
 #include <linux/sched.h>
 #include <linux/nodemask.h>
 #include <linux/cpuset.h>
-#include <linux/gfp.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/module.h>
diff --git a/mm/migrate.c b/mm/migrate.c
index 88000b89fc9a..d3f3f7f81075 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -32,6 +32,7 @@
 #include <linux/security.h>
 #include <linux/memcontrol.h>
 #include <linux/syscalls.h>
+#include <linux/gfp.h>
 
 #include "internal.h"
 
diff --git a/mm/mincore.c b/mm/mincore.c
index 7a3436ef39eb..f77433c20279 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -7,8 +7,8 @@
 /*
  * The mincore() system call.
  */
-#include <linux/slab.h>
 #include <linux/pagemap.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/mman.h>
 #include <linux/syscalls.h>
diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c
index 7e33f2cb3c77..438951d366f2 100644
--- a/mm/mmu_notifier.c
+++ b/mm/mmu_notifier.c
@@ -16,6 +16,7 @@
 #include <linux/err.h>
 #include <linux/rcupdate.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 
 /*
  * This function can't run concurrently against mmu_notifier_register
diff --git a/mm/mprotect.c b/mm/mprotect.c
index 8bc969d8112d..2d1bf7cf8851 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -10,7 +10,6 @@
 
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
-#include <linux/slab.h>
 #include <linux/shm.h>
 #include <linux/mman.h>
 #include <linux/fs.h>
diff --git a/mm/mremap.c b/mm/mremap.c
index e9c75efce609..cde56ee51ef7 100644
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -9,7 +9,6 @@
 
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
-#include <linux/slab.h>
 #include <linux/shm.h>
 #include <linux/ksm.h>
 #include <linux/mman.h>
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 9b223af6a147..b68e802a7a7d 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -18,6 +18,7 @@
 #include <linux/oom.h>
 #include <linux/mm.h>
 #include <linux/err.h>
+#include <linux/gfp.h>
 #include <linux/sched.h>
 #include <linux/swap.h>
 #include <linux/timex.h>
diff --git a/mm/page_io.c b/mm/page_io.c
index a19af956ee1b..31a3b962230a 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -12,6 +12,7 @@
 
 #include <linux/mm.h>
 #include <linux/kernel_stat.h>
+#include <linux/gfp.h>
 #include <linux/pagemap.h>
 #include <linux/swap.h>
 #include <linux/bio.h>
diff --git a/mm/quicklist.c b/mm/quicklist.c
index 6633965bb27b..2876349339a7 100644
--- a/mm/quicklist.c
+++ b/mm/quicklist.c
@@ -14,6 +14,7 @@
  */
 #include <linux/kernel.h>
 
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/mmzone.h>
 #include <linux/module.h>
diff --git a/mm/readahead.c b/mm/readahead.c
index 337b20e946f6..999b54bb462f 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -9,6 +9,7 @@
 
 #include <linux/kernel.h>
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/module.h>
 #include <linux/blkdev.h>
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 392b9bb5bc01..aa33fd67fa41 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -22,6 +22,7 @@
 #include <linux/bootmem.h>
 #include <linux/highmem.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/vmalloc.h>
 #include <linux/sched.h>
diff --git a/mm/sparse.c b/mm/sparse.c
index 22896d589133..dc0cc4d43ff3 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -2,6 +2,7 @@
  * sparse memory mappings.
  */
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/mmzone.h>
 #include <linux/bootmem.h>
 #include <linux/highmem.h>
diff --git a/mm/swap.c b/mm/swap.c
index 9036b89813ac..7cd60bf0a972 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -30,6 +30,7 @@
 #include <linux/notifier.h>
 #include <linux/backing-dev.h>
 #include <linux/memcontrol.h>
+#include <linux/gfp.h>
 
 #include "internal.h"
 
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 6d1daeb1cb4a..e10f5833167f 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -8,6 +8,7 @@
  */
 #include <linux/module.h>
 #include <linux/mm.h>
+#include <linux/gfp.h>
 #include <linux/kernel_stat.h>
 #include <linux/swap.h>
 #include <linux/swapops.h>
diff --git a/mm/truncate.c b/mm/truncate.c
index e87e37244829..f42675a3615d 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -9,6 +9,7 @@
 
 #include <linux/kernel.h>
 #include <linux/backing-dev.h>
+#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/swap.h>
 #include <linux/module.h>
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 79c809895fba..e0e5f15bb726 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -13,7 +13,7 @@
 
 #include <linux/mm.h>
 #include <linux/module.h>
-#include <linux/slab.h>
+#include <linux/gfp.h>
 #include <linux/kernel_stat.h>
 #include <linux/swap.h>
 #include <linux/pagemap.h>
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 7f760cbc73f3..fa12ea3051fb 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -12,6 +12,7 @@
 #include <linux/mm.h>
 #include <linux/err.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/cpu.h>
 #include <linux/vmstat.h>
 #include <linux/sched.h>
diff --git a/net/802/garp.c b/net/802/garp.c
index 1dcb0660c49d..9ed7c0e7dc17 100644
--- a/net/802/garp.c
+++ b/net/802/garp.c
@@ -14,6 +14,7 @@
 #include <linux/etherdevice.h>
 #include <linux/rtnetlink.h>
 #include <linux/llc.h>
+#include <linux/slab.h>
 #include <net/llc.h>
 #include <net/llc_pdu.h>
 #include <net/garp.h>
diff --git a/net/802/p8022.c b/net/802/p8022.c
index 2530f35241cd..7f353c4f437a 100644
--- a/net/802/p8022.c
+++ b/net/802/p8022.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/datalink.h>
 #include <linux/mm.h>
 #include <linux/in.h>
diff --git a/net/802/p8023.c b/net/802/p8023.c
index 6ab1835041a7..1256a40da43c 100644
--- a/net/802/p8023.c
+++ b/net/802/p8023.c
@@ -18,6 +18,7 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include <net/datalink.h>
 #include <net/p8022.h>
diff --git a/net/802/psnap.c b/net/802/psnap.c
index 6fea0750662b..21cde8fd5795 100644
--- a/net/802/psnap.c
+++ b/net/802/psnap.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/datalink.h>
 #include <net/llc.h>
 #include <net/psnap.h>
diff --git a/net/802/stp.c b/net/802/stp.c
index 0b7a24452d11..53c8f77f0ccd 100644
--- a/net/802/stp.c
+++ b/net/802/stp.c
@@ -11,6 +11,7 @@
 #include <linux/skbuff.h>
 #include <linux/etherdevice.h>
 #include <linux/llc.h>
+#include <linux/slab.h>
 #include <net/llc.h>
 #include <net/llc_pdu.h>
 #include <net/stp.h>
diff --git a/net/802/tr.c b/net/802/tr.c
index 44acce47fcdc..1c6e596074df 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -36,6 +36,7 @@
 #include <linux/seq_file.h>
 #include <linux/init.h>
 #include <linux/sysctl.h>
+#include <linux/slab.h>
 #include <net/arp.h>
 #include <net/net_namespace.h>
 
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index db783d7af5a3..97da977c2a23 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/rculist.h>
 #include <net/p8022.h>
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 2fd057c81bbf..29b6348c8d4d 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -21,6 +21,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
diff --git a/net/9p/client.c b/net/9p/client.c
index e3e5bf4469ce..6e6b928a5972 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -29,6 +29,7 @@
 #include <linux/poll.h>
 #include <linux/idr.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/uaccess.h>
 #include <net/9p/9p.h>
diff --git a/net/9p/protocol.c b/net/9p/protocol.c
index 94f5a8f65e9c..e7541d5b0118 100644
--- a/net/9p/protocol.c
+++ b/net/9p/protocol.c
@@ -28,6 +28,7 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/types.h>
 #include <net/9p/9p.h>
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 31d0b05582a9..98ce9bcb0e15 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -38,6 +38,7 @@
 #include <linux/idr.h>
 #include <linux/file.h>
 #include <linux/parser.h>
+#include <linux/slab.h>
 #include <net/9p/9p.h>
 #include <net/9p/client.h>
 #include <net/9p/transport.h>
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index 2c95a89c0f46..041101ab4aa5 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -40,6 +40,7 @@
 #include <linux/file.h>
 #include <linux/parser.h>
 #include <linux/semaphore.h>
+#include <linux/slab.h>
 #include <net/9p/9p.h>
 #include <net/9p/client.h>
 #include <net/9p/transport.h>
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index afde1a89fbb3..7eb78ecc1618 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -37,6 +37,7 @@
 #include <linux/inet.h>
 #include <linux/idr.h>
 #include <linux/file.h>
+#include <linux/slab.h>
 #include <net/9p/9p.h>
 #include <linux/parser.h>
 #include <net/9p/client.h>
diff --git a/net/9p/util.c b/net/9p/util.c
index dc4ec05ad93d..e048701a72d2 100644
--- a/net/9p/util.c
+++ b/net/9p/util.c
@@ -30,6 +30,7 @@
 #include <linux/sched.h>
 #include <linux/parser.h>
 #include <linux/idr.h>
+#include <linux/slab.h>
 #include <net/9p/9p.h>
 
 /**
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index f2b3b56aa779..50dce7981321 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -30,6 +30,7 @@
  */
 
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/datalink.h>
 #include <net/psnap.h>
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 9fc4da56fb1d..7b02967fbbe7 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -57,6 +57,7 @@
 #include <linux/smp_lock.h>
 #include <linux/termios.h>	/* For TIOCOUTQ/INQ */
 #include <linux/compat.h>
+#include <linux/slab.h>
 #include <net/datalink.h>
 #include <net/psnap.h>
 #include <net/sock.h>
diff --git a/net/atm/addr.c b/net/atm/addr.c
index cf3ae8b47572..dcda35c66f15 100644
--- a/net/atm/addr.c
+++ b/net/atm/addr.c
@@ -4,6 +4,7 @@
 
 #include <linux/atm.h>
 #include <linux/atmdev.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 
 #include "signaling.h"
diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c
index f693b78eb467..799c631f0fed 100644
--- a/net/atm/atm_sysfs.c
+++ b/net/atm/atm_sysfs.c
@@ -1,6 +1,7 @@
 /* ATM driver model support. */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/kobject.h>
 #include <linux/atmdev.h>
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 4d64d87e7578..d6c7ceaf13e9 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -18,6 +18,7 @@
 #include <linux/rtnetlink.h>
 #include <linux/ip.h>
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <net/arp.h>
 #include <linux/atm.h>
 #include <linux/atmdev.h>
diff --git a/net/atm/clip.c b/net/atm/clip.c
index ebfa022008f7..313aba11316b 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -30,6 +30,7 @@
 #include <linux/seq_file.h>
 #include <linux/rcupdate.h>
 #include <linux/jhash.h>
+#include <linux/slab.h>
 #include <net/route.h> /* for struct rtable and routing */
 #include <net/icmp.h> /* icmp_send */
 #include <linux/param.h> /* for HZ */
diff --git a/net/atm/common.c b/net/atm/common.c
index 74d095a081e3..97ed94aa0cbc 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -18,6 +18,7 @@
 #include <linux/skbuff.h>
 #include <linux/bitops.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/sock.h>		/* struct sock */
 #include <linux/uaccess.h>
 #include <linux/poll.h>
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 5da5753157f9..feeaf5718472 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -6,6 +6,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/bitops.h>
 #include <linux/capability.h>
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index a6521c8aa88b..436f2e177657 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -2,6 +2,7 @@
 
 #include <linux/kernel.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/timer.h>
 #include <linux/init.h>
 #include <linux/bitops.h>
diff --git a/net/atm/mpoa_caches.c b/net/atm/mpoa_caches.c
index 4c141810eb6d..e773d8336918 100644
--- a/net/atm/mpoa_caches.c
+++ b/net/atm/mpoa_caches.c
@@ -1,5 +1,6 @@
 #include <linux/types.h>
 #include <linux/atmmpc.h>
+#include <linux/slab.h>
 #include <linux/time.h>
 
 #include "mpoa_caches.h"
diff --git a/net/atm/mpoa_proc.c b/net/atm/mpoa_proc.c
index b9bdb98427e4..53e500292271 100644
--- a/net/atm/mpoa_proc.c
+++ b/net/atm/mpoa_proc.c
@@ -12,6 +12,7 @@
 #include <linux/uaccess.h>
 #include <linux/atmmpc.h>
 #include <linux/atm.h>
+#include <linux/gfp.h>
 #include "mpc.h"
 #include "mpoa_caches.h"
 
diff --git a/net/atm/pppoatm.c b/net/atm/pppoatm.c
index 400839273c67..e49bb6d948a1 100644
--- a/net/atm/pppoatm.c
+++ b/net/atm/pppoatm.c
@@ -38,6 +38,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/atm.h>
 #include <linux/atmdev.h>
 #include <linux/capability.h>
diff --git a/net/atm/proc.c b/net/atm/proc.c
index 7a96b2376bd7..696e218436e5 100644
--- a/net/atm/proc.c
+++ b/net/atm/proc.c
@@ -22,6 +22,7 @@
 #include <linux/netdevice.h>
 #include <linux/atmclip.h>
 #include <linux/init.h> /* for __init */
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/atmclip.h>
 #include <linux/uaccess.h>
diff --git a/net/atm/raw.c b/net/atm/raw.c
index d0c4bd047dc4..b4f7b9ff3c74 100644
--- a/net/atm/raw.c
+++ b/net/atm/raw.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 
 #include "common.h"
 #include "protocols.h"
diff --git a/net/atm/resources.c b/net/atm/resources.c
index 90082904f20d..d29e58261511 100644
--- a/net/atm/resources.c
+++ b/net/atm/resources.c
@@ -19,6 +19,7 @@
 #include <linux/capability.h>
 #include <linux/delay.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>	 /* for struct sock */
 
diff --git a/net/atm/signaling.c b/net/atm/signaling.c
index ad1d28ae512b..6ba6e466ee54 100644
--- a/net/atm/signaling.c
+++ b/net/atm/signaling.c
@@ -14,6 +14,7 @@
 #include <linux/atmsvc.h>
 #include <linux/atmdev.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 
 #include "resources.h"
 #include "signaling.h"
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index a5beedf43e2d..65c5801261f9 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -25,6 +25,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_dev.c b/net/ax25/ax25_dev.c
index a7a0e0c9698b..c1cb982f6e86 100644
--- a/net/ax25/ax25_dev.c
+++ b/net/ax25/ax25_dev.c
@@ -9,6 +9,7 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/socket.h>
+#include <linux/slab.h>
 #include <linux/in.h>
 #include <linux/kernel.h>
 #include <linux/timer.h>
diff --git a/net/ax25/ax25_ds_subr.c b/net/ax25/ax25_ds_subr.c
index b5e59787be2f..85816e612dc0 100644
--- a/net/ax25/ax25_ds_subr.c
+++ b/net/ax25/ax25_ds_subr.c
@@ -17,6 +17,7 @@
 #include <linux/sockios.h>
 #include <linux/spinlock.h>
 #include <linux/net.h>
+#include <linux/gfp.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_iface.c b/net/ax25/ax25_iface.c
index 71338f112108..5a0dda8df492 100644
--- a/net/ax25/ax25_iface.c
+++ b/net/ax25/ax25_iface.c
@@ -17,6 +17,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index de56d3983de0..9bb776541203 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -18,6 +18,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c
index f047a57aa95c..cf0c47a26530 100644
--- a/net/ax25/ax25_ip.c
+++ b/net/ax25/ax25_ip.c
@@ -16,6 +16,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c
index 14912600ec57..37507d806f65 100644
--- a/net/ax25/ax25_out.c
+++ b/net/ax25/ax25_out.c
@@ -19,6 +19,7 @@
 #include <linux/sockios.h>
 #include <linux/spinlock.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c
index c833ba4c45a5..7805945a5fd6 100644
--- a/net/ax25/ax25_route.c
+++ b/net/ax25/ax25_route.c
@@ -23,6 +23,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_subr.c b/net/ax25/ax25_subr.c
index 034aa10a5198..c6715ee4ab8f 100644
--- a/net/ax25/ax25_subr.c
+++ b/net/ax25/ax25_subr.c
@@ -18,6 +18,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index 9f13f6eefcba..d349be9578f5 100644
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -18,6 +18,7 @@
 #include <linux/sockios.h>
 #include <linux/net.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ax25/sysctl_net_ax25.c b/net/ax25/sysctl_net_ax25.c
index 5159be6b2625..ebe0ef3f1d83 100644
--- a/net/ax25/sysctl_net_ax25.c
+++ b/net/ax25/sysctl_net_ax25.c
@@ -7,6 +7,7 @@
  * Copyright (C) 1996 Mike Shaver (shaver@zeroknowledge.com)
  */
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/spinlock.h>
 #include <net/ax25.h>
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 087cc51f5927..404a8500fd03 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -31,7 +31,6 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/init.h>
 #include <linux/poll.h>
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index ef09c7b3a858..8062dad6d10d 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -35,6 +35,7 @@
 #include <linux/freezer.h>
 #include <linux/errno.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 
 #include <linux/socket.h>
diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c
index b6234b73c4cf..5643a2391e76 100644
--- a/net/bluetooth/bnep/netdev.c
+++ b/net/bluetooth/bnep/netdev.c
@@ -26,6 +26,7 @@
 */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <linux/socket.h>
 #include <linux/netdevice.h>
diff --git a/net/bluetooth/bnep/sock.c b/net/bluetooth/bnep/sock.c
index 2ff6ac7b2ed4..2862f53b66b1 100644
--- a/net/bluetooth/bnep/sock.c
+++ b/net/bluetooth/bnep/sock.c
@@ -30,7 +30,6 @@
 #include <linux/capability.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/poll.h>
 #include <linux/fcntl.h>
 #include <linux/skbuff.h>
@@ -39,6 +38,7 @@
 #include <linux/file.h>
 #include <linux/init.h>
 #include <linux/compat.h>
+#include <linux/gfp.h>
 #include <net/sock.h>
 
 #include <asm/system.h>
diff --git a/net/bluetooth/cmtp/sock.c b/net/bluetooth/cmtp/sock.c
index 978cc3a718ad..7ea1979a8e4f 100644
--- a/net/bluetooth/cmtp/sock.c
+++ b/net/bluetooth/cmtp/sock.c
@@ -26,7 +26,6 @@
 #include <linux/capability.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/poll.h>
 #include <linux/fcntl.h>
 #include <linux/skbuff.h>
@@ -34,6 +33,7 @@
 #include <linux/ioctl.h>
 #include <linux/file.h>
 #include <linux/compat.h>
+#include <linux/gfp.h>
 #include <net/sock.h>
 
 #include <linux/isdn/capilli.h>
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 05fd125f74fe..0e8e1a59856c 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -1,6 +1,7 @@
 /* Bluetooth HCI driver model support. */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
diff --git a/net/bluetooth/hidp/sock.c b/net/bluetooth/hidp/sock.c
index 9cfef68b9fec..250dfd46237d 100644
--- a/net/bluetooth/hidp/sock.c
+++ b/net/bluetooth/hidp/sock.c
@@ -26,7 +26,6 @@
 #include <linux/capability.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/poll.h>
 #include <linux/fcntl.h>
 #include <linux/skbuff.h>
@@ -35,6 +34,7 @@
 #include <linux/file.h>
 #include <linux/init.h>
 #include <linux/compat.h>
+#include <linux/gfp.h>
 #include <net/sock.h>
 
 #include "hidp.h"
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 13f114e8b0f9..7dca91bb8c57 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -38,6 +38,7 @@
 #include <linux/net.h>
 #include <linux/mutex.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 #include <asm/uaccess.h>
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 3b8e038ab32c..9101a4e56201 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -20,6 +20,7 @@
 #include <linux/etherdevice.h>
 #include <linux/jhash.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <asm/atomic.h>
 #include <asm/unaligned.h>
 #include "br_private.h"
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 8dbec83e50ca..7a241c396981 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index b6a3872f5681..0b6b1f2ff7ac 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/rtnetlink.h>
 #include <linux/if_ether.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 
 #include "br_private.h"
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index d74d570fc848..a82dde2d2ead 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -11,6 +11,7 @@
  *	2 of the License, or (at your option) any later version.
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
diff --git a/net/bridge/br_ioctl.c b/net/bridge/br_ioctl.c
index 2af6e4a90262..995afc4b04dc 100644
--- a/net/bridge/br_ioctl.c
+++ b/net/bridge/br_ioctl.c
@@ -15,6 +15,7 @@
 #include <linux/kernel.h>
 #include <linux/if_bridge.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <linux/times.h>
 #include <net/net_namespace.h>
 #include <asm/uaccess.h>
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 268e2e725888..4c4977d12fd6 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -23,6 +23,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/ip.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index fcffb3fb1177..aa56ac2c8829 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <net/rtnetlink.h>
 #include <net/net_namespace.h>
 #include <net/sock.h>
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c
index 81ae40b3f655..d66cce11f3bf 100644
--- a/net/bridge/br_stp_bpdu.c
+++ b/net/bridge/br_stp_bpdu.c
@@ -15,6 +15,7 @@
 #include <linux/netfilter_bridge.h>
 #include <linux/etherdevice.h>
 #include <linux/llc.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/llc.h>
 #include <net/llc_pdu.h>
diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c
index c6ac657074a6..f9560f3dbdc7 100644
--- a/net/bridge/netfilter/ebt_ulog.c
+++ b/net/bridge/netfilter/ebt_ulog.c
@@ -29,6 +29,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/socket.h>
 #include <linux/skbuff.h>
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index dfb58056a89a..f0865fd1e3ec 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -23,6 +23,7 @@
 #include <linux/netfilter_bridge/ebtables.h>
 #include <linux/spinlock.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/smp.h>
 #include <linux/cpumask.h>
diff --git a/net/can/bcm.c b/net/can/bcm.c
index e32af52238a2..a2dee522b43e 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -56,6 +56,7 @@
 #include <linux/can.h>
 #include <linux/can/core.h>
 #include <linux/can/bcm.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/net_namespace.h>
 
diff --git a/net/can/raw.c b/net/can/raw.c
index abca920440b5..3a7dffb6519c 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -45,6 +45,7 @@
 #include <linux/init.h>
 #include <linux/uio.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/socket.h>
 #include <linux/if_arp.h>
diff --git a/net/compat.c b/net/compat.c
index a1fb1b079a82..ec24d9edb025 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/fs.h>
 #include <linux/types.h>
 #include <linux/file.h>
diff --git a/net/core/datagram.c b/net/core/datagram.c
index 95c2e0840d0d..2dccd4ee591b 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -48,6 +48,7 @@
 #include <linux/poll.h>
 #include <linux/highmem.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 
 #include <net/protocol.h>
 #include <linux/skbuff.h>
diff --git a/net/core/dev.c b/net/core/dev.c
index 59d4394d2ce8..1c8a0ce473a8 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -80,6 +80,7 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/hash.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/mutex.h>
 #include <linux/string.h>
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index f8c874975350..cf208d8042b1 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -21,6 +21,7 @@
 #include <linux/percpu.h>
 #include <linux/timer.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include <net/genetlink.h>
 #include <net/netevent.h>
 
diff --git a/net/core/dst.c b/net/core/dst.c
index cb1b3488b739..f307bc18f6a0 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -12,6 +12,7 @@
 #include <linux/workqueue.h>
 #include <linux/mm.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
 #include <linux/string.h>
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index f4cb6b6299d9..9d55c57f318a 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -18,6 +18,7 @@
 #include <linux/ethtool.h>
 #include <linux/netdevice.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 /*
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 9a24377146bf..d2c3e7dc2e5f 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -10,6 +10,7 @@
 
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include <net/net_namespace.h>
 #include <net/sock.h>
diff --git a/net/core/filter.c b/net/core/filter.c
index d38ef7fd50f0..ff943bed21af 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -25,6 +25,7 @@
 #include <linux/inet.h>
 #include <linux/netdevice.h>
 #include <linux/if_packet.h>
+#include <linux/gfp.h>
 #include <net/ip.h>
 #include <net/protocol.h>
 #include <net/netlink.h>
diff --git a/net/core/gen_estimator.c b/net/core/gen_estimator.c
index 493775f4f2f1..cf8e70392fe0 100644
--- a/net/core/gen_estimator.c
+++ b/net/core/gen_estimator.c
@@ -32,6 +32,7 @@
 #include <linux/rtnetlink.h>
 #include <linux/init.h>
 #include <linux/rbtree.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/gen_stats.h>
 
diff --git a/net/core/iovec.c b/net/core/iovec.c
index 16ad45d4882b..1e7f4e91a935 100644
--- a/net/core/iovec.c
+++ b/net/core/iovec.c
@@ -20,7 +20,6 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/net.h>
 #include <linux/in6.h>
 #include <asm/uaccess.h>
diff --git a/net/core/link_watch.c b/net/core/link_watch.c
index 5910b555a54a..bdbce2f5875b 100644
--- a/net/core/link_watch.c
+++ b/net/core/link_watch.c
@@ -19,7 +19,6 @@
 #include <linux/rtnetlink.h>
 #include <linux/jiffies.h>
 #include <linux/spinlock.h>
-#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/bitops.h>
 #include <asm/types.h>
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 6cee6434da67..bff37908bd55 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -15,6 +15,7 @@
  *	Harald Welte		Add neighbour cache statistics like rtstat
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 099c753c4213..59cfc7d8fc45 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -13,6 +13,7 @@
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <linux/rtnetlink.h>
 #include <linux/wireless.h>
diff --git a/net/core/net-traces.c b/net/core/net-traces.c
index f1e982c508bb..afa6380ed88a 100644
--- a/net/core/net-traces.c
+++ b/net/core/net-traces.c
@@ -19,6 +19,7 @@
 #include <linux/workqueue.h>
 #include <linux/netlink.h>
 #include <linux/net_dropmon.h>
+#include <linux/slab.h>
 
 #include <asm/unaligned.h>
 #include <asm/bitops.h>
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 6f9206b36dc2..a58f59b97597 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -22,6 +22,7 @@
 #include <linux/delay.h>
 #include <linux/rcupdate.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 #include <net/tcp.h>
 #include <net/udp.h>
 #include <asm/unaligned.h>
diff --git a/net/core/scm.c b/net/core/scm.c
index 9b264634acfd..b88f6f9d0b97 100644
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -26,6 +26,7 @@
 #include <linux/security.h>
 #include <linux/pid.h>
 #include <linux/nsproxy.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index 06124872af5b..b7b6b8208f75 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -12,6 +12,7 @@
 #include <linux/netdevice.h>
 #include <linux/ratelimit.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 
 #include <net/ip.h>
 #include <net/sock.h>
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 813e399220a7..19ac2b985485 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -19,6 +19,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/netlink.h>
+#include <linux/slab.h>
 #include <net/netlink.h>
 #include <net/rtnetlink.h>
 #include <linux/dcbnl.h>
diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c
index 49d27c556bec..36479ca61e03 100644
--- a/net/dccp/ccid.c
+++ b/net/dccp/ccid.c
@@ -11,6 +11,8 @@
  *	published by the Free Software Foundation.
  */
 
+#include <linux/slab.h>
+
 #include "ccid.h"
 #include "ccids/lib/tfrc.h"
 
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index a47a8c918ee8..9b3ae9922be1 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -23,6 +23,7 @@
 /*
  * This implementation should follow RFC 4341
  */
+#include <linux/slab.h>
 #include "../feat.h"
 #include "../ccid.h"
 #include "../dccp.h"
diff --git a/net/dccp/feat.c b/net/dccp/feat.c
index 972b8dc918d6..df7dd26cf07e 100644
--- a/net/dccp/feat.c
+++ b/net/dccp/feat.c
@@ -22,6 +22,7 @@
  *  2 of the License, or (at your option) any later version.
  */
 #include <linux/module.h>
+#include <linux/slab.h>
 #include "ccid.h"
 #include "feat.h"
 
diff --git a/net/dccp/input.c b/net/dccp/input.c
index 7648f316310f..9ec717426024 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -12,6 +12,7 @@
 
 #include <linux/dccp.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 4071eaf2b361..52ffa1cde15a 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -12,6 +12,7 @@
 
 #include <linux/dccp.h>
 #include <linux/icmp.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/random.h>
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index af3394df63b7..3b11e41a2929 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -14,6 +14,7 @@
 
 #include <linux/module.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <linux/xfrm.h>
 
 #include <net/addrconf.h>
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c
index 0d508c359fa9..128b089d3aef 100644
--- a/net/dccp/minisocks.c
+++ b/net/dccp/minisocks.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/dccp.h>
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
 #include <linux/timer.h>
diff --git a/net/dccp/output.c b/net/dccp/output.c
index d6bb753bf6ad..fc3f436440b4 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -13,6 +13,7 @@
 #include <linux/dccp.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include <net/inet_sock.h>
 #include <net/sock.h>
diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index f5b3464f1242..078e48d442fd 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -30,6 +30,7 @@
 #include <linux/module.h>
 #include <linux/kfifo.h>
 #include <linux/vmalloc.h>
+#include <linux/gfp.h>
 #include <net/net_namespace.h>
 
 #include "dccp.h"
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index aa4cef374fd0..a0e38d8018f5 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -20,6 +20,7 @@
 #include <linux/if_arp.h>
 #include <linux/init.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <net/checksum.h>
 
 #include <net/inet_sock.h>
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 238af093495b..cead68eb254c 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -40,6 +40,7 @@
 #include <linux/skbuff.h>
 #include <linux/sysctl.h>
 #include <linux/notifier.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
 #include <net/net_namespace.h>
diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c
index e9d48700e83a..4ab96c15166d 100644
--- a/net/decnet/dn_fib.c
+++ b/net/decnet/dn_fib.c
@@ -20,6 +20,7 @@
 #include <linux/string.h>
 #include <linux/net.h>
 #include <linux/socket.h>
+#include <linux/slab.h>
 #include <linux/sockios.h>
 #include <linux/init.h>
 #include <linux/skbuff.h>
diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c
index 794b5bf95af1..deb723dba44b 100644
--- a/net/decnet/dn_neigh.c
+++ b/net/decnet/dn_neigh.c
@@ -28,6 +28,7 @@
 #include <linux/module.h>
 #include <linux/socket.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <linux/if_ether.h>
 #include <linux/init.h>
 #include <linux/proc_fs.h>
diff --git a/net/decnet/dn_nsp_in.c b/net/decnet/dn_nsp_in.c
index 932408dca86d..25a37299bc65 100644
--- a/net/decnet/dn_nsp_in.c
+++ b/net/decnet/dn_nsp_in.c
@@ -57,6 +57,7 @@
 #include <linux/netdevice.h>
 #include <linux/inet.h>
 #include <linux/route.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <asm/system.h>
diff --git a/net/decnet/dn_nsp_out.c b/net/decnet/dn_nsp_out.c
index a65e929ce76c..baeb1eaf011b 100644
--- a/net/decnet/dn_nsp_out.c
+++ b/net/decnet/dn_nsp_out.c
@@ -50,6 +50,7 @@
 #include <linux/netdevice.h>
 #include <linux/inet.h>
 #include <linux/route.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <asm/system.h>
 #include <linux/fcntl.h>
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index a7bf03ca0a36..70ebe74027d5 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -66,6 +66,7 @@
 #include <linux/inet.h>
 #include <linux/route.h>
 #include <linux/in_route.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <linux/mm.h>
 #include <linux/proc_fs.h>
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index b9a33bb5e9cc..f2abd3755690 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -15,6 +15,7 @@
 #include <linux/string.h>
 #include <linux/net.h>
 #include <linux/socket.h>
+#include <linux/slab.h>
 #include <linux/sockios.h>
 #include <linux/init.h>
 #include <linux/skbuff.h>
diff --git a/net/decnet/netfilter/dn_rtmsg.c b/net/decnet/netfilter/dn_rtmsg.c
index 6d2bd3202048..64a7f39e069f 100644
--- a/net/decnet/netfilter/dn_rtmsg.c
+++ b/net/decnet/netfilter/dn_rtmsg.c
@@ -14,6 +14,7 @@
  */
 #include <linux/module.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/netdevice.h>
 #include <linux/netfilter.h>
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 71489f69a42c..6112a12578b2 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -11,6 +11,7 @@
 #include <linux/list.h>
 #include <linux/netdevice.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <net/dsa.h>
 #include "dsa_priv.h"
 
diff --git a/net/dsa/tag_dsa.c b/net/dsa/tag_dsa.c
index cdf2d28a0297..98dfe80b4538 100644
--- a/net/dsa/tag_dsa.c
+++ b/net/dsa/tag_dsa.c
@@ -11,6 +11,7 @@
 #include <linux/etherdevice.h>
 #include <linux/list.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include "dsa_priv.h"
 
 #define DSA_HLEN	4
diff --git a/net/dsa/tag_edsa.c b/net/dsa/tag_edsa.c
index 8f53948cff4f..6f383322ad25 100644
--- a/net/dsa/tag_edsa.c
+++ b/net/dsa/tag_edsa.c
@@ -11,6 +11,7 @@
 #include <linux/etherdevice.h>
 #include <linux/list.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include "dsa_priv.h"
 
 #define DSA_HLEN	4
diff --git a/net/dsa/tag_trailer.c b/net/dsa/tag_trailer.c
index a85c829853c0..d6d7d0add3cb 100644
--- a/net/dsa/tag_trailer.c
+++ b/net/dsa/tag_trailer.c
@@ -11,6 +11,7 @@
 #include <linux/etherdevice.h>
 #include <linux/list.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include "dsa_priv.h"
 
 netdev_tx_t trailer_xmit(struct sk_buff *skb, struct net_device *dev)
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index 29b4931aae52..2a5a8053e000 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -30,6 +30,7 @@
 #include <linux/wireless.h>
 #include <linux/skbuff.h>
 #include <linux/udp.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/inet_common.h>
 #include <linux/stat.h>
diff --git a/net/ethernet/pe2.c b/net/ethernet/pe2.c
index d60e15d9365e..eb00796758c3 100644
--- a/net/ethernet/pe2.c
+++ b/net/ethernet/pe2.c
@@ -3,6 +3,7 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include <net/datalink.h>
 
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index bad1c49fd960..79886d546bab 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -28,6 +28,7 @@
 #include <linux/if.h>
 #include <linux/termios.h>	/* For TIOCOUTQ/INQ */
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <net/datalink.h>
 #include <net/psnap.h>
 #include <net/sock.h>
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 9aac5aee1575..1a3334c2609a 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -25,6 +25,7 @@
 #include <linux/module.h>
 #include <linux/if_arp.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/af_ieee802154.h>
 #include <net/ieee802154.h>
diff --git a/net/ieee802154/netlink.c b/net/ieee802154/netlink.c
index 33137b99e471..c8097ae2482f 100644
--- a/net/ieee802154/netlink.c
+++ b/net/ieee802154/netlink.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <net/genetlink.h>
 #include <linux/nl802154.h>
 
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index 135c1678fb11..71ee1108d4f8 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -22,6 +22,7 @@
  * Maxim Osipov <maxim.osipov@siemens.com>
  */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/if_arp.h>
 #include <linux/netdevice.h>
diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c
index 199a2d9d12f9..ed0eab39f531 100644
--- a/net/ieee802154/nl-phy.c
+++ b/net/ieee802154/nl-phy.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <net/netlink.h>
 #include <net/genetlink.h>
 #include <net/wpan-phy.h>
diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
index 9c9b85c00033..10970ca85748 100644
--- a/net/ieee802154/raw.c
+++ b/net/ieee802154/raw.c
@@ -25,6 +25,7 @@
 #include <linux/module.h>
 #include <linux/if_arp.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/af_ieee802154.h>
 
diff --git a/net/ieee802154/wpan-class.c b/net/ieee802154/wpan-class.c
index 268691256a6d..3d803a1b9fb6 100644
--- a/net/ieee802154/wpan-class.c
+++ b/net/ieee802154/wpan-class.c
@@ -16,6 +16,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/device.h>
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 33b7dffa7732..2ed85714540f 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -86,6 +86,7 @@
 #include <linux/poll.h>
 #include <linux/netfilter_ipv4.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c
index 987b47dc69ad..880a5ec6dce0 100644
--- a/net/ipv4/ah4.c
+++ b/net/ipv4/ah4.c
@@ -1,6 +1,7 @@
 #include <crypto/hash.h>
 #include <linux/err.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <net/ip.h>
 #include <net/xfrm.h>
 #include <net/ah.h>
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index c4dd13542802..6e747065c202 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -98,6 +98,7 @@
 #include <linux/net.h>
 #include <linux/rcupdate.h>
 #include <linux/jhash.h>
+#include <linux/slab.h>
 #ifdef CONFIG_SYSCTL
 #include <linux/sysctl.h>
 #endif
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 1e029dc75455..c97cd9ff697e 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -44,6 +44,7 @@
 #include <linux/string.h>
 #include <linux/jhash.h>
 #include <linux/audit.h>
+#include <linux/slab.h>
 #include <net/ip.h>
 #include <net/icmp.h>
 #include <net/tcp.h>
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 3feb2b390308..90e3d6379a42 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -50,6 +50,7 @@
 #include <linux/notifier.h>
 #include <linux/inetdevice.h>
 #include <linux/igmp.h>
+#include <linux/slab.h>
 #ifdef CONFIG_SYSCTL
 #include <linux/sysctl.h>
 #endif
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 9b3e28ed5240..4f0ed458c883 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -34,6 +34,7 @@
 #include <linux/skbuff.h>
 #include <linux/init.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 
 #include <net/ip.h>
 #include <net/protocol.h>
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 14972017b9c2..4ed7e0dea1bc 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -32,6 +32,7 @@
 #include <linux/skbuff.h>
 #include <linux/netlink.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 
 #include <net/net_namespace.h>
 #include <net/ip.h>
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 1af0ea0fb6a2..20f09c5b31e8 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -32,6 +32,7 @@
 #include <linux/proc_fs.h>
 #include <linux/skbuff.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 
 #include <net/arp.h>
 #include <net/ip.h>
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 01ef8ba9025c..59a838795e3e 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -71,6 +71,7 @@
 #include <linux/netlink.h>
 #include <linux/init.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/protocol.h>
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 4b4c2bcd15db..ac4dec132735 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -74,6 +74,7 @@
 #include <linux/netdevice.h>
 #include <linux/string.h>
 #include <linux/netfilter_ipv4.h>
+#include <linux/slab.h>
 #include <net/snmp.h>
 #include <net/ip.h>
 #include <net/route.h>
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 63bf298ca109..15d3eeda92f5 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -71,6 +71,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
 #include <linux/types.h>
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 1aaa8110d84b..e5fa2ddce320 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -14,6 +14,7 @@
 #include <linux/types.h>
 #include <linux/fcntl.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <linux/cache.h>
 #include <linux/init.h>
 #include <linux/time.h>
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c
index eaf3e2c8646a..a2ca6aed763b 100644
--- a/net/ipv4/inet_fragment.c
+++ b/net/ipv4/inet_fragment.c
@@ -19,6 +19,7 @@
 #include <linux/random.h>
 #include <linux/skbuff.h>
 #include <linux/rtnetlink.h>
+#include <linux/slab.h>
 
 #include <net/inet_frag.h>
 
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index cc94cc2d8b2d..c5af909cf701 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -10,6 +10,7 @@
 
 #include <linux/kernel.h>
 #include <linux/kmemcheck.h>
+#include <linux/slab.h>
 #include <net/inet_hashtables.h>
 #include <net/inet_timewait_sock.h>
 #include <net/ip.h>
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index a2991bc8e32e..af10942b326c 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -25,6 +25,7 @@
 #include <linux/ip.h>
 #include <linux/icmp.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/ip.h>
 #include <net/tcp.h>
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index b59430bc041c..75347ea70ea0 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -32,6 +32,7 @@
 #include <linux/netdevice.h>
 #include <linux/jhash.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <net/route.h>
 #include <net/dst.h>
 #include <net/sock.h>
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index f78402d097b3..fe381d12ecdd 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index c29de9879fda..f8ab7a380d4a 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -119,6 +119,7 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 
 #include <linux/net.h>
 #include <linux/socket.h>
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index 94bf105ef3c9..4c09a31fd140 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -11,6 +11,7 @@
 
 #include <linux/capability.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <asm/uaccess.h>
 #include <linux/skbuff.h>
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 3451799e3dbf..c65f18e0936e 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -51,6 +51,7 @@
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/highmem.h>
+#include <linux/slab.h>
 
 #include <linux/socket.h>
 #include <linux/sockios.h>
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 644dc43a55de..1e64dabbd232 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -23,6 +23,7 @@
 #include <linux/icmp.h>
 #include <linux/inetdevice.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/ip.h>
 #include <net/icmp.h>
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 678909281648..067ce9e043dc 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -53,6 +53,7 @@
 #include <linux/root_dev.h>
 #include <linux/delay.h>
 #include <linux/nfs_fs.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/arp.h>
 #include <net/ip.h>
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 2f302d3ac9a3..0b27b14dcc9d 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -95,6 +95,7 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index d0a6092a67be..9d4f6d1340a4 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -47,6 +47,7 @@
 #include <linux/mroute.h>
 #include <linux/init.h>
 #include <linux/if_ether.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/protocol.h>
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index c14623fc4d5e..82fb43c5c59e 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -4,6 +4,7 @@
 #include <linux/netfilter_ipv4.h>
 #include <linux/ip.h>
 #include <linux/skbuff.h>
+#include <linux/gfp.h>
 #include <net/route.h>
 #include <net/xfrm.h>
 #include <net/ip.h>
diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c
index bfe26f32b930..79ca5e70d497 100644
--- a/net/ipv4/netfilter/arptable_filter.c
+++ b/net/ipv4/netfilter/arptable_filter.c
@@ -8,6 +8,7 @@
 #include <linux/module.h>
 #include <linux/netfilter/x_tables.h>
 #include <linux/netfilter_arp/arp_tables.h>
+#include <linux/slab.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("David S. Miller <davem@redhat.com>");
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index 2855f1f38cbc..e2787048aa0a 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -26,6 +26,7 @@
 #include <linux/security.h>
 #include <linux/net.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/route.h>
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 0886f96c736b..ab828400ed71 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -14,6 +14,7 @@
 #include <linux/jhash.h>
 #include <linux/bitops.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/udp.h>
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index 5113b8f1a379..a0e8bcf04159 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -12,6 +12,7 @@
 
 #include <linux/module.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/ip.h>
 #include <linux/udp.h>
 #include <linux/icmp.h>
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index 09a5d3f7cc41..0dbe697f164f 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -33,6 +33,7 @@
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/socket.h>
+#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/kernel.h>
 #include <linux/timer.h>
diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c
index c8dc9800d620..55392466daa4 100644
--- a/net/ipv4/netfilter/iptable_filter.c
+++ b/net/ipv4/netfilter/iptable_filter.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/slab.h>
 #include <net/ip.h>
 
 MODULE_LICENSE("GPL");
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index b9b83464cbf4..294a2a32f293 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -12,6 +12,7 @@
 #include <linux/netfilter_ipv4/ip_tables.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/route.h>
 #include <linux/ip.h>
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index 06fb9d11953c..07fb710cd722 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c
@@ -5,6 +5,7 @@
  */
 #include <linux/module.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/slab.h>
 #include <net/ip.h>
 
 #define RAW_VALID_HOOKS ((1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_OUT))
diff --git a/net/ipv4/netfilter/iptable_security.c b/net/ipv4/netfilter/iptable_security.c
index cce2f64e6f21..be45bdc4c602 100644
--- a/net/ipv4/netfilter/iptable_security.c
+++ b/net/ipv4/netfilter/iptable_security.c
@@ -17,6 +17,7 @@
  */
 #include <linux/module.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/slab.h>
 #include <net/ip.h>
 
 MODULE_LICENSE("GPL");
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index 4595281c2863..4f8bddb760c9 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -12,6 +12,7 @@
 #include <linux/types.h>
 #include <linux/timer.h>
 #include <linux/skbuff.h>
+#include <linux/gfp.h>
 #include <net/checksum.h>
 #include <net/icmp.h>
 #include <net/ip.h>
diff --git a/net/ipv4/netfilter/nf_nat_helper.c b/net/ipv4/netfilter/nf_nat_helper.c
index 4b6af4bb1f50..4a0c6b548eee 100644
--- a/net/ipv4/netfilter/nf_nat_helper.c
+++ b/net/ipv4/netfilter/nf_nat_helper.c
@@ -8,6 +8,7 @@
  * published by the Free Software Foundation.
  */
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/kmod.h>
 #include <linux/types.h>
 #include <linux/timer.h>
diff --git a/net/ipv4/netfilter/nf_nat_rule.c b/net/ipv4/netfilter/nf_nat_rule.c
index ab74cc0535e2..26de2c1f7fab 100644
--- a/net/ipv4/netfilter/nf_nat_rule.c
+++ b/net/ipv4/netfilter/nf_nat_rule.c
@@ -15,6 +15,7 @@
 #include <linux/kmod.h>
 #include <linux/skbuff.h>
 #include <linux/proc_fs.h>
+#include <linux/slab.h>
 #include <net/checksum.h>
 #include <net/route.h>
 #include <linux/bitops.h>
diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index 0b9c7ce3d6c5..4d85b6e55f29 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c
@@ -43,6 +43,7 @@
 #include <linux/moduleparam.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <linux/udp.h>
diff --git a/net/ipv4/netfilter/nf_nat_standalone.c b/net/ipv4/netfilter/nf_nat_standalone.c
index 5678e9562c15..c39c9cf6bee6 100644
--- a/net/ipv4/netfilter/nf_nat_standalone.c
+++ b/net/ipv4/netfilter/nf_nat_standalone.c
@@ -7,6 +7,7 @@
  */
 #include <linux/types.h>
 #include <linux/icmp.h>
+#include <linux/gfp.h>
 #include <linux/ip.h>
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv4.h>
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index ce154b47f1da..cc6f097fbd5f 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -60,7 +60,6 @@
 #include <net/net_namespace.h>
 #include <net/dst.h>
 #include <net/sock.h>
-#include <linux/gfp.h>
 #include <linux/ip.h>
 #include <linux/net.h>
 #include <net/ip.h>
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index d413b57be9b3..cb562fdd9b9a 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -90,6 +90,7 @@
 #include <linux/jhash.h>
 #include <linux/rcupdate.h>
 #include <linux/times.h>
+#include <linux/slab.h>
 #include <net/dst.h>
 #include <net/net_namespace.h>
 #include <net/protocol.h>
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index c1bc074f61b7..1cd5c15174b8 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -12,6 +12,7 @@
 #include <linux/inetdevice.h>
 #include <linux/seqlock.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/snmp.h>
 #include <net/icmp.h>
 #include <net/ip.h>
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 6afb6d8662b2..7a1f1d78893f 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -265,6 +265,7 @@
 #include <linux/err.h>
 #include <linux/crypto.h>
 #include <linux/time.h>
+#include <linux/slab.h>
 
 #include <net/icmp.h>
 #include <net/tcp.h>
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 6428b342b164..0ec9bd0ae94f 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -10,6 +10,7 @@
 #include <linux/mm.h>
 #include <linux/types.h>
 #include <linux/list.h>
+#include <linux/gfp.h>
 #include <net/tcp.h>
 
 int sysctl_tcp_max_ssthresh = 0;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index c096a4218b8f..f240f57b2199 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -62,6 +62,7 @@
  */
 
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/sysctl.h>
 #include <linux/kernel.h>
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index f4df5f931f36..3c23e70885f4 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -60,6 +60,7 @@
 #include <linux/jhash.h>
 #include <linux/init.h>
 #include <linux/times.h>
+#include <linux/slab.h>
 
 #include <net/net_namespace.h>
 #include <net/icmp.h>
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 4199bc6915c5..5fabff9ac6d6 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -20,6 +20,7 @@
 
 #include <linux/mm.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/sysctl.h>
 #include <linux/workqueue.h>
 #include <net/tcp.h>
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index f181b78f2385..0dda86e72ad8 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -37,6 +37,7 @@
 #include <net/tcp.h>
 
 #include <linux/compiler.h>
+#include <linux/gfp.h>
 #include <linux/module.h>
 
 /* People can turn this off for buggy TCP's found in printers etc. */
diff --git a/net/ipv4/tcp_probe.c b/net/ipv4/tcp_probe.c
index 9bc805df95d2..f8efada580e8 100644
--- a/net/ipv4/tcp_probe.c
+++ b/net/ipv4/tcp_probe.c
@@ -22,6 +22,7 @@
 #include <linux/kprobes.h>
 #include <linux/socket.h>
 #include <linux/tcp.h>
+#include <linux/slab.h>
 #include <linux/proc_fs.h>
 #include <linux/module.h>
 #include <linux/ktime.h>
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index b2e6bbccaee1..8a0ab2977f1f 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <net/tcp.h>
 
 int sysctl_tcp_syn_retries __read_mostly = TCP_SYN_RETRIES;
diff --git a/net/ipv4/tunnel4.c b/net/ipv4/tunnel4.c
index 3959e0ca456a..3b3813cc80b9 100644
--- a/net/ipv4/tunnel4.c
+++ b/net/ipv4/tunnel4.c
@@ -8,6 +8,7 @@
 #include <linux/mutex.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/icmp.h>
 #include <net/ip.h>
 #include <net/protocol.h>
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 7af756d0f931..954bbfb39dff 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -95,6 +95,7 @@
 #include <linux/mm.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <net/tcp_states.h>
 #include <linux/skbuff.h>
 #include <linux/proc_fs.h>
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index f9f922a0ba88..c791bb63203f 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -9,6 +9,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/string.h>
 #include <linux/netfilter.h>
diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index 3444f3b34eca..6f368413eb0e 100644
--- a/net/ipv4/xfrm4_mode_tunnel.c
+++ b/net/ipv4/xfrm4_mode_tunnel.c
@@ -4,6 +4,7 @@
  * Copyright (c) 2004-2006 Herbert Xu <herbert@gondor.apana.org.au>
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 7e567ae5eaab..413054f02aab 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -53,6 +53,7 @@
 #include <linux/route.h>
 #include <linux/inetdevice.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #ifdef CONFIG_SYSCTL
 #include <linux/sysctl.h>
 #endif
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index 6ff73c4c126a..ae404c9a746c 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -13,6 +13,7 @@
 #include <linux/list.h>
 #include <linux/rcupdate.h>
 #include <linux/in6.h>
+#include <linux/slab.h>
 #include <net/addrconf.h>
 #include <linux/if_addrlabel.h>
 #include <linux/netlink.h>
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 37d14e735c27..3192aa02ba5d 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -36,6 +36,7 @@
 #include <linux/proc_fs.h>
 #include <linux/stat.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c
index 5ac89025f9de..ee82d4ef26ce 100644
--- a/net/ipv6/ah6.c
+++ b/net/ipv6/ah6.c
@@ -26,6 +26,7 @@
 
 #include <crypto/hash.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <net/ip.h>
 #include <net/ah.h>
 #include <linux/crypto.h>
diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index c4f6ca32fa74..b5b07054508a 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -29,6 +29,7 @@
 #include <linux/init.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <net/net_namespace.h>
 #include <net/sock.h>
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index e6f9cdf780fe..622dc7939a1b 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -21,6 +21,7 @@
 #include <linux/in6.h>
 #include <linux/ipv6.h>
 #include <linux/route.h>
+#include <linux/slab.h>
 
 #include <net/ipv6.h>
 #include <net/ndisc.h>
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index 074f2c084f9f..8a659f92d17a 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -29,6 +29,7 @@
 #include <linux/netdevice.h>
 #include <linux/in6.h>
 #include <linux/icmpv6.h>
+#include <linux/slab.h>
 
 #include <net/dst.h>
 #include <net/sock.h>
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index eb9abe24bdf0..3330a4bd6157 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -40,6 +40,7 @@
 #include <linux/skbuff.h>
 #include <linux/init.h>
 #include <linux/netfilter.h>
+#include <linux/slab.h>
 
 #ifdef CONFIG_SYSCTL
 #include <linux/sysctl.h>
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index 3516e6fe2e56..628db24bcf22 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -17,6 +17,7 @@
 #include <linux/in6.h>
 #include <linux/ipv6.h>
 #include <linux/jhash.h>
+#include <linux/slab.h>
 
 #include <net/addrconf.h>
 #include <net/inet_connection_sock.h>
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 2f9847924fa5..6b82e02158c6 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -26,6 +26,7 @@
 #include <linux/in6.h>
 #include <linux/init.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 
 #ifdef 	CONFIG_PROC_FS
 #include <linux/proc_fs.h>
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index e41eba8aacf1..14e23216eb28 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -20,6 +20,7 @@
 #include <linux/route.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <net/net_namespace.h>
 #include <net/sock.h>
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index e28f9203deca..6aa7ee1295c2 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -28,6 +28,7 @@
 #include <linux/in6.h>
 #include <linux/icmpv6.h>
 #include <linux/mroute6.h>
+#include <linux/slab.h>
 
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv6.h>
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index dabf108ad811..16c4391f952b 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -37,6 +37,7 @@
 #include <linux/tcp.h>
 #include <linux/route.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv6.h>
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 138980eec214..2599870747ec 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -37,6 +37,7 @@
 #include <linux/route.h>
 #include <linux/rtnetlink.h>
 #include <linux/netfilter_ipv6.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 27acfb58650a..3e333268db89 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -33,6 +33,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/protocol.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 430454ee5ead..33f60fca7aa7 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -36,6 +36,7 @@
 #include <linux/init.h>
 #include <linux/sysctl.h>
 #include <linux/netfilter.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 #include <net/snmp.h>
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index bcd971915969..c483ab9fd67b 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -43,6 +43,7 @@
 #include <linux/init.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv6.h>
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 8bcc4b7db3bf..da0a4d2adc69 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -59,6 +59,7 @@
 #include <linux/route.h>
 #include <linux/init.h>
 #include <linux/rcupdate.h>
+#include <linux/slab.h>
 #ifdef CONFIG_SYSCTL
 #include <linux/sysctl.h>
 #endif
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index 7854052be60b..6a68a74d14a3 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -25,6 +25,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/ipv6.h>
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index dd8afbaf00a8..39b50c3768e8 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -15,6 +15,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/icmpv6.h>
diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c
index 36b72cafc227..d6fc9aff3163 100644
--- a/net/ipv6/netfilter/ip6table_filter.c
+++ b/net/ipv6/netfilter/ip6table_filter.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/netfilter_ipv6/ip6_tables.h>
+#include <linux/slab.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
diff --git a/net/ipv6/netfilter/ip6table_mangle.c b/net/ipv6/netfilter/ip6table_mangle.c
index 7844e557c0ec..6a102b57f356 100644
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -10,6 +10,7 @@
  */
 #include <linux/module.h>
 #include <linux/netfilter_ipv6/ip6_tables.h>
+#include <linux/slab.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
index b9cf7cd61923..5b9926a011bd 100644
--- a/net/ipv6/netfilter/ip6table_raw.c
+++ b/net/ipv6/netfilter/ip6table_raw.c
@@ -5,6 +5,7 @@
  */
 #include <linux/module.h>
 #include <linux/netfilter_ipv6/ip6_tables.h>
+#include <linux/slab.h>
 
 #define RAW_VALID_HOOKS ((1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_OUT))
 
diff --git a/net/ipv6/netfilter/ip6table_security.c b/net/ipv6/netfilter/ip6table_security.c
index 0824d865aa9b..91aa2b4d83c9 100644
--- a/net/ipv6/netfilter/ip6table_security.c
+++ b/net/ipv6/netfilter/ip6table_security.c
@@ -17,6 +17,7 @@
  */
 #include <linux/module.h>
 #include <linux/netfilter_ipv6/ip6_tables.h>
+#include <linux/slab.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("James Morris <jmorris <at> redhat.com>");
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index f1171b744650..dd5b9bd61c62 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -27,6 +27,7 @@
 #include <linux/ipv6.h>
 #include <linux/icmpv6.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 #include <net/snmp.h>
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index ed31c37c6e39..8763b1a0814a 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -21,6 +21,7 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/socket.h>
+#include <linux/slab.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
 #include <linux/in6.h>
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index a555156e9779..6d4292ff5854 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -41,6 +41,7 @@
 #include <linux/random.h>
 #include <linux/jhash.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include <net/sock.h>
 #include <net/snmp.h>
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 0d7713c5c206..c2438e8cb9d0 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -40,6 +40,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/nsproxy.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/snmp.h>
 #include <net/ipv6.h>
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index b1eea811be48..5abae10cd884 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -28,6 +28,7 @@
 #include <linux/netdevice.h>
 #include <linux/if_arp.h>
 #include <linux/icmp.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include <linux/init.h>
 #include <linux/netfilter_ipv4.h>
diff --git a/net/ipv6/sysctl_net_ipv6.c b/net/ipv6/sysctl_net_ipv6.c
index f841d93bf987..fa1d8f4e0051 100644
--- a/net/ipv6/sysctl_net_ipv6.c
+++ b/net/ipv6/sysctl_net_ipv6.c
@@ -9,6 +9,7 @@
 #include <linux/sysctl.h>
 #include <linux/in6.h>
 #include <linux/ipv6.h>
+#include <linux/slab.h>
 #include <net/ndisc.h>
 #include <net/ipv6.h>
 #include <net/addrconf.h>
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 9b6dbba80d31..c92ebe8f80d5 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -38,6 +38,7 @@
 #include <linux/jhash.h>
 #include <linux/ipsec.h>
 #include <linux/times.h>
+#include <linux/slab.h>
 
 #include <linux/ipv6.h>
 #include <linux/icmpv6.h>
diff --git a/net/ipv6/tunnel6.c b/net/ipv6/tunnel6.c
index e17bc1dfc1a4..fc3c86a47452 100644
--- a/net/ipv6/tunnel6.c
+++ b/net/ipv6/tunnel6.c
@@ -25,6 +25,7 @@
 #include <linux/mutex.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/ipv6.h>
 #include <net/protocol.h>
 #include <net/xfrm.h>
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 3c0c9c755c92..c177aea88c0b 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -34,6 +34,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 
 #include <net/ndisc.h>
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index 3927832227b9..b809812c8d30 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -5,6 +5,7 @@
  * Copyright (c) 2004-2006 Herbert Xu <herbert@gondor.apana.org.au>
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index fa85a7d22dc4..2ce3a8278f26 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -23,6 +23,7 @@
  */
 #include <linux/module.h>
 #include <linux/xfrm.h>
+#include <linux/slab.h>
 #include <linux/rculist.h>
 #include <net/ip.h>
 #include <net/xfrm.h>
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index f9759b54a6de..da3d21c41d90 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -40,6 +40,7 @@
 #include <linux/net.h>
 #include <linux/netdevice.h>
 #include <linux/uio.h>
+#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/smp_lock.h>
 #include <linux/socket.h>
diff --git a/net/ipx/ipx_route.c b/net/ipx/ipx_route.c
index e16c11423527..30f4519b092f 100644
--- a/net/ipx/ipx_route.c
+++ b/net/ipx/ipx_route.c
@@ -9,6 +9,7 @@
 
 #include <linux/list.h>
 #include <linux/route.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 
 #include <net/ipx.h>
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 10093aab6173..2a4efcea3423 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -48,6 +48,7 @@
 #include <linux/smp_lock.h>
 #include <linux/socket.h>
 #include <linux/sockios.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/net.h>
 #include <linux/irda.h>
diff --git a/net/irda/discovery.c b/net/irda/discovery.c
index a6f99b5a1499..c1c8ae939126 100644
--- a/net/irda/discovery.c
+++ b/net/irda/discovery.c
@@ -34,6 +34,7 @@
 #include <linux/socket.h>
 #include <linux/fs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <net/irda/irda.h>
 #include <net/irda/irlmp.h>
diff --git a/net/irda/ircomm/ircomm_core.c b/net/irda/ircomm/ircomm_core.c
index 018c92941aba..e97082017f4f 100644
--- a/net/irda/ircomm/ircomm_core.c
+++ b/net/irda/ircomm/ircomm_core.c
@@ -33,6 +33,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 
 #include <net/irda/irda.h>
 #include <net/irda/irmod.h>
diff --git a/net/irda/ircomm/ircomm_lmp.c b/net/irda/ircomm/ircomm_lmp.c
index 7ba96618660e..08fb54dc8c41 100644
--- a/net/irda/ircomm/ircomm_lmp.c
+++ b/net/irda/ircomm/ircomm_lmp.c
@@ -31,6 +31,7 @@
  ********************************************************************/
 
 #include <linux/init.h>
+#include <linux/gfp.h>
 
 #include <net/irda/irda.h>
 #include <net/irda/irlmp.h>
diff --git a/net/irda/ircomm/ircomm_param.c b/net/irda/ircomm/ircomm_param.c
index d57aefd9fe77..e2e893b474e9 100644
--- a/net/irda/ircomm/ircomm_param.c
+++ b/net/irda/ircomm/ircomm_param.c
@@ -28,6 +28,7 @@
  *
  ********************************************************************/
 
+#include <linux/gfp.h>
 #include <linux/workqueue.h>
 #include <linux/interrupt.h>
 
diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index 8b85d774e47f..faa82ca2dfdc 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -33,6 +33,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/seq_file.h>
 #include <linux/termios.h>
diff --git a/net/irda/irda_device.c b/net/irda/irda_device.c
index bf92e1473447..25cc2e695158 100644
--- a/net/irda/irda_device.c
+++ b/net/irda/irda_device.c
@@ -41,6 +41,7 @@
 #include <linux/tty.h>
 #include <linux/kmod.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 
 #include <asm/ioctls.h>
 #include <asm/uaccess.h>
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index 294e34d3517c..79a1e5a23e10 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -31,6 +31,7 @@
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <asm/byteorder.h>
 #include <asm/unaligned.h>
diff --git a/net/irda/iriap_event.c b/net/irda/iriap_event.c
index a301cbd93785..703774e29e32 100644
--- a/net/irda/iriap_event.c
+++ b/net/irda/iriap_event.c
@@ -24,6 +24,8 @@
  *
  ********************************************************************/
 
+#include <linux/slab.h>
+
 #include <net/irda/irda.h>
 #include <net/irda/irlmp.h>
 #include <net/irda/iriap.h>
diff --git a/net/irda/irias_object.c b/net/irda/irias_object.c
index 99ebb96f1386..f07ed9fd5792 100644
--- a/net/irda/irias_object.c
+++ b/net/irda/irias_object.c
@@ -22,6 +22,7 @@
  *
  ********************************************************************/
 
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/socket.h>
 #include <linux/module.h>
diff --git a/net/irda/irlan/irlan_client.c b/net/irda/irlan/irlan_client.c
index 42f7d960d055..7ed3af957935 100644
--- a/net/irda/irlan/irlan_client.c
+++ b/net/irda/irlan/irlan_client.c
@@ -28,6 +28,7 @@
 
 #include <linux/kernel.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/netdevice.h>
diff --git a/net/irda/irlan/irlan_common.c b/net/irda/irlan/irlan_common.c
index e486dc89ea59..a788f9e9427d 100644
--- a/net/irda/irlan/irlan_common.c
+++ b/net/irda/irlan/irlan_common.c
@@ -27,6 +27,7 @@
 
 #include <linux/kernel.h>
 #include <linux/string.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/proc_fs.h>
diff --git a/net/irda/irlan/irlan_provider.c b/net/irda/irlan/irlan_provider.c
index 3f81f81b2dfa..5cf5e6c872bb 100644
--- a/net/irda/irlan/irlan_provider.c
+++ b/net/irda/irlan/irlan_provider.c
@@ -34,6 +34,7 @@
 #include <linux/init.h>
 #include <linux/random.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/byteorder.h>
diff --git a/net/irda/irlap_event.c b/net/irda/irlap_event.c
index 94a9884d7146..d434c8880745 100644
--- a/net/irda/irlap_event.c
+++ b/net/irda/irlap_event.c
@@ -29,6 +29,7 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include <net/irda/irda.h>
 #include <net/irda/irlap_event.h>
diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index 7af2e74deda8..688222cbf55b 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -29,6 +29,7 @@
 #include <linux/if_ether.h>
 #include <linux/netdevice.h>
 #include <linux/irda.h>
+#include <linux/slab.h>
 
 #include <net/pkt_sched.h>
 #include <net/sock.h>
diff --git a/net/irda/irnet/irnet_irda.c b/net/irda/irnet/irnet_irda.c
index b26dee784aba..df18ab4b6c5e 100644
--- a/net/irda/irnet/irnet_irda.c
+++ b/net/irda/irnet/irnet_irda.c
@@ -11,6 +11,7 @@
 #include "irnet_irda.h"		/* Private header */
 #include <linux/sched.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 
 /*
diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c
index 6b3602de359a..6a1a202710c5 100644
--- a/net/irda/irnet/irnet_ppp.c
+++ b/net/irda/irnet/irnet_ppp.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include "irnet_ppp.h"		/* Private header */
 /* Please put other headers in irnet.h - Thanks */
diff --git a/net/irda/irnetlink.c b/net/irda/irnetlink.c
index 69b5b75f5431..6c7c4b92e4f8 100644
--- a/net/irda/irnetlink.c
+++ b/net/irda/irnetlink.c
@@ -15,6 +15,7 @@
 
 #include <linux/socket.h>
 #include <linux/irda.h>
+#include <linux/gfp.h>
 #include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/irda/irda.h>
diff --git a/net/irda/irqueue.c b/net/irda/irqueue.c
index ba01938becb5..849aaf0dabb5 100644
--- a/net/irda/irqueue.c
+++ b/net/irda/irqueue.c
@@ -192,6 +192,7 @@
  * Jean II
  */
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <net/irda/irda.h>
 #include <net/irda/irqueue.h>
diff --git a/net/irda/irttp.c b/net/irda/irttp.c
index 9cb79f95bf63..47db1d8a0d92 100644
--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -28,6 +28,7 @@
 #include <linux/init.h>
 #include <linux/fs.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <asm/byteorder.h>
 #include <asm/unaligned.h>
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 344145f23c34..ba9a3fcc2fed 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -26,6 +26,7 @@
 #include <linux/in6.h>
 #include <linux/proc_fs.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/netns/generic.h>
 #include <net/xfrm.h>
diff --git a/net/lapb/lapb_iface.c b/net/lapb/lapb_iface.c
index bda96d18fd98..d5d8d555c410 100644
--- a/net/lapb/lapb_iface.c
+++ b/net/lapb/lapb_iface.c
@@ -29,6 +29,7 @@
 #include <linux/inet.h>
 #include <linux/if_arp.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/net/lapb/lapb_in.c b/net/lapb/lapb_in.c
index 6762e7c751eb..21904a002449 100644
--- a/net/lapb/lapb_in.c
+++ b/net/lapb/lapb_in.c
@@ -27,6 +27,7 @@
 #include <linux/inet.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/net/lapb/lapb_out.c b/net/lapb/lapb_out.c
index 339cc5f2684f..c75a79540f9f 100644
--- a/net/lapb/lapb_out.c
+++ b/net/lapb/lapb_out.c
@@ -25,6 +25,7 @@
 #include <linux/net.h>
 #include <linux/inet.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/net/lapb/lapb_subr.c b/net/lapb/lapb_subr.c
index b827f47ac133..43a2a7fb327b 100644
--- a/net/lapb/lapb_subr.c
+++ b/net/lapb/lapb_subr.c
@@ -24,6 +24,7 @@
 #include <linux/net.h>
 #include <linux/inet.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index e35d907fba2c..2db6a9f75913 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -25,6 +25,7 @@
 #include <linux/module.h>
 #include <linux/rtnetlink.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/llc.h>
 #include <net/llc_sap.h>
 #include <net/llc_pdu.h>
diff --git a/net/llc/llc_c_ac.c b/net/llc/llc_c_ac.c
index 86d6985b9d49..ea225bd2672c 100644
--- a/net/llc/llc_c_ac.c
+++ b/net/llc/llc_c_ac.c
@@ -18,6 +18,7 @@
  * See the GNU General Public License for more details.
  */
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <net/llc_conn.h>
 #include <net/llc_sap.h>
 #include <net/sock.h>
diff --git a/net/llc/llc_conn.c b/net/llc/llc_conn.c
index a12144da7974..ba137a6a224d 100644
--- a/net/llc/llc_conn.c
+++ b/net/llc/llc_conn.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/llc_sap.h>
 #include <net/llc_conn.h>
 #include <net/sock.h>
diff --git a/net/llc/llc_if.c b/net/llc/llc_if.c
index a89917130a7b..25c31c0a3fdb 100644
--- a/net/llc/llc_if.c
+++ b/net/llc/llc_if.c
@@ -11,6 +11,7 @@
  *
  * See the GNU General Public License for more details.
  */
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
diff --git a/net/llc/llc_input.c b/net/llc/llc_input.c
index 57ad974e4d94..f99687439139 100644
--- a/net/llc/llc_input.c
+++ b/net/llc/llc_input.c
@@ -12,6 +12,7 @@
  * See the GNU General Public License for more details.
  */
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/llc.h>
 #include <net/llc_pdu.h>
diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c
index ad6e6e1cf22f..a432f0ec051c 100644
--- a/net/llc/llc_sap.c
+++ b/net/llc/llc_sap.c
@@ -23,6 +23,7 @@
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <linux/llc.h>
+#include <linux/slab.h>
 
 static int llc_mac_header_len(unsigned short devtype)
 {
diff --git a/net/llc/llc_station.c b/net/llc/llc_station.c
index 83da13339490..e4dae0244d76 100644
--- a/net/llc/llc_station.c
+++ b/net/llc/llc_station.c
@@ -13,6 +13,7 @@
  */
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <net/llc.h>
 #include <net/llc_sap.h>
 #include <net/llc_conn.h>
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index a978e666ed6f..f9516a27e233 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/ieee80211.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include "ieee80211_i.h"
 #include "driver-ops.h"
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index 5538e1b4a697..96d25348aa59 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/ieee80211.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include "ieee80211_i.h"
 #include "driver-ops.h"
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index b7116ef84a3b..edc872e22c9b 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -9,6 +9,7 @@
 #include <linux/ieee80211.h>
 #include <linux/nl80211.h>
 #include <linux/rtnetlink.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <linux/rcupdate.h>
 #include <net/cfg80211.h>
diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index d12e743cb4e1..97c9e46e859e 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/kobject.h>
+#include <linux/slab.h>
 #include "ieee80211_i.h"
 #include "key.h"
 #include "debugfs.h"
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index b4ddb2f83914..83d4289d954b 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -13,6 +13,7 @@
 #include <linux/interrupt.h>
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
+#include <linux/slab.h>
 #include <linux/notifier.h>
 #include <net/mac80211.h>
 #include <net/cfg80211.h>
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index f3e942486749..e2976da4e0d9 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <linux/if_ether.h>
 #include <linux/skbuff.h>
 #include <linux/if_arp.h>
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 0793d7a8d743..e08fa8eda1b3 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -10,6 +10,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/if_arp.h>
 #include <linux/netdevice.h>
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 8160d9c5372e..e8f6e3b252d8 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -14,6 +14,7 @@
 #include <linux/list.h>
 #include <linux/rcupdate.h>
 #include <linux/rtnetlink.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include "ieee80211_i.h"
 #include "driver-ops.h"
diff --git a/net/mac80211/led.c b/net/mac80211/led.c
index 162a643f16b6..063aad944246 100644
--- a/net/mac80211/led.c
+++ b/net/mac80211/led.c
@@ -8,6 +8,7 @@
 
 /* just for IFNAMSIZ */
 #include <linux/if.h>
+#include <linux/slab.h>
 #include "led.h"
 
 void ieee80211_led_rx(struct ieee80211_local *local)
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 61080c5fad50..58e3e3a61d99 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -8,6 +8,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 #include "ieee80211_i.h"
 #include "mesh.h"
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index ce84237ebad3..122c11380ffe 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -7,6 +7,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/slab.h>
 #include "mesh.h"
 
 #ifdef CONFIG_MAC80211_VERBOSE_MHWMP_DEBUG
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 2312efe04c62..181ffd6efd81 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -10,6 +10,7 @@
 #include <linux/etherdevice.h>
 #include <linux/list.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <net/mac80211.h>
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 1a29c4a8139e..7b7080e2b49f 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -6,6 +6,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/random.h>
 #include "ieee80211_i.h"
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index be5f723d643a..c8cd169fc10e 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -19,6 +19,7 @@
 #include <linux/rtnetlink.h>
 #include <linux/pm_qos_params.h>
 #include <linux/crc32.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include <asm/unaligned.h>
 
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 0b299d236fa1..6d0bd198af19 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -10,6 +10,7 @@
 
 #include <linux/kernel.h>
 #include <linux/rtnetlink.h>
+#include <linux/slab.h>
 #include "rate.h"
 #include "ieee80211_i.h"
 #include "debugfs.h"
diff --git a/net/mac80211/rc80211_minstrel.c b/net/mac80211/rc80211_minstrel.c
index 6e5d68b4e427..818abfae9007 100644
--- a/net/mac80211/rc80211_minstrel.c
+++ b/net/mac80211/rc80211_minstrel.c
@@ -50,6 +50,7 @@
 #include <linux/debugfs.h>
 #include <linux/random.h>
 #include <linux/ieee80211.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include "rate.h"
 #include "rc80211_minstrel.h"
diff --git a/net/mac80211/rc80211_minstrel_debugfs.c b/net/mac80211/rc80211_minstrel_debugfs.c
index a715d9454f64..0e1f12b1b6dd 100644
--- a/net/mac80211/rc80211_minstrel_debugfs.c
+++ b/net/mac80211/rc80211_minstrel_debugfs.c
@@ -49,6 +49,7 @@
 #include <linux/skbuff.h>
 #include <linux/debugfs.h>
 #include <linux/ieee80211.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include "rc80211_minstrel.h"
 
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c
index 2652a374974e..aeda65466f3e 100644
--- a/net/mac80211/rc80211_pid_algo.c
+++ b/net/mac80211/rc80211_pid_algo.c
@@ -13,6 +13,7 @@
 #include <linux/types.h>
 #include <linux/skbuff.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include "rate.h"
 #include "mesh.h"
diff --git a/net/mac80211/rc80211_pid_debugfs.c b/net/mac80211/rc80211_pid_debugfs.c
index 45667054a5f3..47438b4a9af5 100644
--- a/net/mac80211/rc80211_pid_debugfs.c
+++ b/net/mac80211/rc80211_pid_debugfs.c
@@ -12,6 +12,7 @@
 #include <linux/netdevice.h>
 #include <linux/types.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 
 #include <net/mac80211.h>
 #include "rate.h"
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index b5c48de81d8b..f0accf622cd7 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/jiffies.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index b822dce97867..85507bd9e341 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -14,6 +14,7 @@
 
 #include <linux/if_arp.h>
 #include <linux/rtnetlink.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 
 #include "ieee80211_i.h"
diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 5d745f2d7236..5f3a4113bda1 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -17,6 +17,7 @@
 #include <linux/err.h>
 #include <linux/mm.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 
 #include <net/mac80211.h>
diff --git a/net/mac80211/work.c b/net/mac80211/work.c
index 1e1ea3007b06..15e1ba931b87 100644
--- a/net/mac80211/work.c
+++ b/net/mac80211/work.c
@@ -19,6 +19,7 @@
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
 #include <linux/crc32.h>
+#include <linux/slab.h>
 #include <net/mac80211.h>
 #include <asm/unaligned.h>
 
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index f4971cd45c64..0adbcc941ac9 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -9,10 +9,10 @@
 
 #include <linux/netdevice.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/compiler.h>
 #include <linux/ieee80211.h>
+#include <linux/gfp.h>
 #include <asm/unaligned.h>
 #include <net/mac80211.h>
 
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 60ec4e4badaa..78b505d33bfb 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -19,6 +19,7 @@
 #include <linux/inetdevice.h>
 #include <linux/proc_fs.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/sock.h>
 
diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index 3c7e42735b60..1cb0e834f8ff 100644
--- a/net/netfilter/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
@@ -27,6 +27,7 @@
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <linux/netfilter.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/protocol.h>
 #include <net/tcp.h>
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index 60bb41a8d8d4..d8f7e8ef67b4 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -32,6 +32,7 @@
 #include <linux/module.h>
 #include <linux/vmalloc.h>
 #include <linux/proc_fs.h>		/* for proc_net_* */
+#include <linux/slab.h>
 #include <linux/seq_file.h>
 #include <linux/jhash.h>
 #include <linux/random.h>
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 44590887a92c..1cd6e3fd058b 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -33,6 +33,7 @@
 #include <linux/tcp.h>
 #include <linux/sctp.h>
 #include <linux/icmp.h>
+#include <linux/slab.h>
 
 #include <net/ip.h>
 #include <net/tcp.h>
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 7ee9c3426f44..36dc1d88c2fa 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -31,6 +31,7 @@
 #include <linux/workqueue.h>
 #include <linux/swap.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv4.h>
diff --git a/net/netfilter/ipvs/ip_vs_dh.c b/net/netfilter/ipvs/ip_vs_dh.c
index fe3e18834b91..95fd0d14200b 100644
--- a/net/netfilter/ipvs/ip_vs_dh.c
+++ b/net/netfilter/ipvs/ip_vs_dh.c
@@ -39,6 +39,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/ip.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
diff --git a/net/netfilter/ipvs/ip_vs_est.c b/net/netfilter/ipvs/ip_vs_est.c
index 702b53ca937c..ff28801962e0 100644
--- a/net/netfilter/ipvs/ip_vs_est.c
+++ b/net/netfilter/ipvs/ip_vs_est.c
@@ -17,7 +17,6 @@
 
 #include <linux/kernel.h>
 #include <linux/jiffies.h>
-#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/interrupt.h>
 #include <linux/sysctl.h>
diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index 73f38ea98f25..2c7f185dfae4 100644
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -32,6 +32,7 @@
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <linux/netfilter.h>
+#include <linux/gfp.h>
 #include <net/protocol.h>
 #include <net/tcp.h>
 #include <asm/unaligned.h>
diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index 1b9370db2305..94a45213faa6 100644
--- a/net/netfilter/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c
@@ -43,6 +43,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/ip.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index caa58fa1438a..535dc2b419d8 100644
--- a/net/netfilter/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c
@@ -46,6 +46,7 @@
 #include <linux/skbuff.h>
 #include <linux/jiffies.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 
 /* for sysctl */
 #include <linux/fs.h>
diff --git a/net/netfilter/ipvs/ip_vs_proto.c b/net/netfilter/ipvs/ip_vs_proto.c
index 0e584553819d..7fc49f4cf5ad 100644
--- a/net/netfilter/ipvs/ip_vs_proto.c
+++ b/net/netfilter/ipvs/ip_vs_proto.c
@@ -19,6 +19,7 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
+#include <linux/gfp.h>
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <net/protocol.h>
diff --git a/net/netfilter/ipvs/ip_vs_sh.c b/net/netfilter/ipvs/ip_vs_sh.c
index 8e6cfd36e6f0..e6cc174fbc06 100644
--- a/net/netfilter/ipvs/ip_vs_sh.c
+++ b/net/netfilter/ipvs/ip_vs_sh.c
@@ -36,6 +36,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/ip.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
diff --git a/net/netfilter/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c
index 3c115fc19784..30db633f88f1 100644
--- a/net/netfilter/ipvs/ip_vs_wrr.c
+++ b/net/netfilter/ipvs/ip_vs_wrr.c
@@ -23,6 +23,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/net.h>
 #include <linux/gcd.h>
 
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c
index 223b5018c7dc..e450cd6f4eb5 100644
--- a/net/netfilter/ipvs/ip_vs_xmit.c
+++ b/net/netfilter/ipvs/ip_vs_xmit.c
@@ -17,6 +17,7 @@
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/tcp.h>                  /* for tcphdr */
 #include <net/ip.h>
 #include <net/tcp.h>                    /* for csum_tcpudp_magic */
diff --git a/net/netfilter/nf_conntrack_acct.c b/net/netfilter/nf_conntrack_acct.c
index 018f90db511c..ab81b380eae6 100644
--- a/net/netfilter/nf_conntrack_acct.c
+++ b/net/netfilter/nf_conntrack_acct.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/netfilter.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/moduleparam.h>
 
diff --git a/net/netfilter/nf_conntrack_amanda.c b/net/netfilter/nf_conntrack_amanda.c
index 07d9d8857e5d..372e80f07a81 100644
--- a/net/netfilter/nf_conntrack_amanda.c
+++ b/net/netfilter/nf_conntrack_amanda.c
@@ -16,6 +16,7 @@
 #include <linux/in.h>
 #include <linux/udp.h>
 #include <linux/netfilter.h>
+#include <linux/gfp.h>
 
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_expect.h>
diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c
index d5a9bcd7d61b..f516961a83b4 100644
--- a/net/netfilter/nf_conntrack_ecache.c
+++ b/net/netfilter/nf_conntrack_ecache.c
@@ -18,6 +18,7 @@
 #include <linux/percpu.h>
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_core.h>
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index f0732aa18e4f..2ae3169e7633 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -13,6 +13,7 @@
 #include <linux/moduleparam.h>
 #include <linux/netfilter.h>
 #include <linux/ip.h>
+#include <linux/slab.h>
 #include <linux/ipv6.h>
 #include <linux/ctype.h>
 #include <linux/inet.h>
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index a1c8dd917e12..a487c8038044 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -17,6 +17,7 @@
 #include <linux/inet.h>
 #include <linux/in.h>
 #include <linux/ip.h>
+#include <linux/slab.h>
 #include <linux/udp.h>
 #include <linux/tcp.h>
 #include <linux/skbuff.h>
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 4509fa6726f8..59e1a4cd4e8b 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -15,7 +15,6 @@
 #include <linux/skbuff.h>
 #include <linux/vmalloc.h>
 #include <linux/stddef.h>
-#include <linux/slab.h>
 #include <linux/random.h>
 #include <linux/err.h>
 #include <linux/kernel.h>
diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
index 8bd98c84f77e..7673930ca342 100644
--- a/net/netfilter/nf_conntrack_irc.c
+++ b/net/netfilter/nf_conntrack_irc.c
@@ -15,6 +15,7 @@
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/netfilter.h>
+#include <linux/slab.h>
 
 #include <net/netfilter/nf_conntrack.h>
 #include <net/netfilter/nf_conntrack_expect.h>
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 569410a85953..afc52f2ee4ac 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -27,6 +27,7 @@
 #include <linux/netlink.h>
 #include <linux/spinlock.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 #include <linux/netfilter.h>
 #include <net/netlink.h>
diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c
index 1a4568bf7ea5..a44fa75b5178 100644
--- a/net/netfilter/nf_conntrack_proto.c
+++ b/net/netfilter/nf_conntrack_proto.c
@@ -12,6 +12,7 @@
 #include <linux/types.h>
 #include <linux/netfilter.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/skbuff.h>
 #include <linux/vmalloc.h>
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index 9a2815549375..5292560d6d4a 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -15,6 +15,7 @@
 #include <linux/spinlock.h>
 #include <linux/skbuff.h>
 #include <linux/dccp.h>
+#include <linux/slab.h>
 
 #include <net/net_namespace.h>
 #include <net/netns/generic.h>
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index d899b1a69940..cf616e55ca41 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -31,6 +31,7 @@
 #include <linux/in.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/dst.h>
 #include <net/net_namespace.h>
 #include <net/netns/generic.h>
diff --git a/net/netfilter/nf_conntrack_sane.c b/net/netfilter/nf_conntrack_sane.c
index dcfecbb81c46..d9e27734b2a2 100644
--- a/net/netfilter/nf_conntrack_sane.c
+++ b/net/netfilter/nf_conntrack_sane.c
@@ -20,6 +20,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/netfilter.h>
+#include <linux/slab.h>
 #include <linux/in.h>
 #include <linux/tcp.h>
 #include <net/netfilter/nf_conntrack.h>
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 24a42efe62ef..faa8eb3722b9 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -8,6 +8,7 @@
 
 #include <linux/types.h>
 #include <linux/netfilter.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/proc_fs.h>
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index ba095fd014e5..c49ef219899e 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -1,4 +1,5 @@
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/proc_fs.h>
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index d9b8fb8ab340..203643fb2c52 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -28,6 +28,7 @@
 #include <linux/list.h>
 #include <linux/jhash.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/netfilter/nf_log.h>
 #include <net/netfilter/nfnetlink_log.h>
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 7ba4abc405c9..e70a6ef1f4f2 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -18,6 +18,7 @@
 #include <linux/skbuff.h>
 #include <linux/init.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/notifier.h>
 #include <linux/netdevice.h>
 #include <linux/netfilter.h>
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 0a12cedfe9e3..665f5beef6ad 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -22,6 +22,7 @@
 #include <linux/vmalloc.h>
 #include <linux/mutex.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 
 #include <linux/netfilter/x_tables.h>
diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c
index 61c50fa84703..ee18b231b950 100644
--- a/net/netfilter/xt_CT.c
+++ b/net/netfilter/xt_CT.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/skbuff.h>
 #include <linux/selinux.h>
 #include <linux/netfilter_ipv4/ip_tables.h>
diff --git a/net/netfilter/xt_LED.c b/net/netfilter/xt_LED.c
index 8ff7843bb921..3271c8e52153 100644
--- a/net/netfilter/xt_LED.c
+++ b/net/netfilter/xt_LED.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/netfilter/x_tables.h>
+#include <linux/slab.h>
 #include <linux/leds.h>
 #include <linux/mutex.h>
 
diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c
index 87ae97e5516f..d16d55df4f61 100644
--- a/net/netfilter/xt_RATEEST.c
+++ b/net/netfilter/xt_RATEEST.c
@@ -11,6 +11,7 @@
 #include <linux/jhash.h>
 #include <linux/rtnetlink.h>
 #include <linux/random.h>
+#include <linux/slab.h>
 #include <net/gen_stats.h>
 #include <net/netlink.h>
 
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c
index 0e357ac9a2a8..c5f4b9919e9a 100644
--- a/net/netfilter/xt_TCPMSS.c
+++ b/net/netfilter/xt_TCPMSS.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/ip.h>
+#include <linux/gfp.h>
 #include <linux/ipv6.h>
 #include <linux/tcp.h>
 #include <net/dst.h>
diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c
index 26997ce90e48..388ca4596098 100644
--- a/net/netfilter/xt_connlimit.c
+++ b/net/netfilter/xt_connlimit.c
@@ -17,6 +17,7 @@
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/jhash.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/random.h>
diff --git a/net/netfilter/xt_dccp.c b/net/netfilter/xt_dccp.c
index 0989f29ade2e..395af5943ffd 100644
--- a/net/netfilter/xt_dccp.c
+++ b/net/netfilter/xt_dccp.c
@@ -10,6 +10,7 @@
 
 #include <linux/module.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <net/ip.h>
 #include <linux/dccp.h>
diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c
index a0ca5339af41..e5d7e1ffb1a4 100644
--- a/net/netfilter/xt_limit.c
+++ b/net/netfilter/xt_limit.c
@@ -6,6 +6,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/skbuff.h>
 #include <linux/spinlock.h>
diff --git a/net/netfilter/xt_quota.c b/net/netfilter/xt_quota.c
index 390b7d09fe51..2d5562498c43 100644
--- a/net/netfilter/xt_quota.c
+++ b/net/netfilter/xt_quota.c
@@ -4,6 +4,7 @@
  * Sam Johnston <samj@samj.net>
  */
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 
 #include <linux/netfilter/x_tables.h>
diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index 971d172afece..834b736857cb 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -27,6 +27,7 @@
 #include <linux/bitops.h>
 #include <linux/skbuff.h>
 #include <linux/inet.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/netns/generic.h>
 
diff --git a/net/netfilter/xt_statistic.c b/net/netfilter/xt_statistic.c
index d8c0f8f1a78e..937ce0633e99 100644
--- a/net/netfilter/xt_statistic.c
+++ b/net/netfilter/xt_statistic.c
@@ -12,6 +12,7 @@
 #include <linux/spinlock.h>
 #include <linux/skbuff.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 
 #include <linux/netfilter/xt_statistic.h>
 #include <linux/netfilter/x_tables.h>
diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c
index b4d774111311..96801ffd8af8 100644
--- a/net/netfilter/xt_string.c
+++ b/net/netfilter/xt_string.c
@@ -7,6 +7,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index e639298bc9c8..5f14c8462e30 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -33,6 +33,7 @@
 #include <linux/string.h>
 #include <linux/skbuff.h>
 #include <linux/audit.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/netlink.h>
 #include <net/genetlink.h>
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index 0bfeaab88ef5..016ab9c75ebd 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -35,6 +35,7 @@
 #include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/audit.h>
+#include <linux/slab.h>
 #include <net/netlabel.h>
 #include <net/cipso_ipv4.h>
 #include <asm/bug.h>
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index 6ce00205f342..1b83e0009d8d 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -30,6 +30,7 @@
 
 #include <linux/init.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/audit.h>
 #include <linux/in.h>
 #include <linux/in6.h>
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index 8203623e65ad..998e85e895d0 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -34,6 +34,7 @@
 #include <linux/skbuff.h>
 #include <linux/in.h>
 #include <linux/in6.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/netlink.h>
 #include <net/genetlink.h>
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 852d9d7976b9..d7ea2cf390b7 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -43,6 +43,7 @@
 #include <linux/notifier.h>
 #include <linux/netdevice.h>
 #include <linux/security.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/netlink.h>
 #include <net/genetlink.h>
diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c
index 68706b4e3bf8..a3fd75ac3fa5 100644
--- a/net/netlabel/netlabel_user.c
+++ b/net/netlabel/netlabel_user.c
@@ -35,6 +35,7 @@
 #include <linux/audit.h>
 #include <linux/tty.h>
 #include <linux/security.h>
+#include <linux/gfp.h>
 #include <net/sock.h>
 #include <net/netlink.h>
 #include <net/genetlink.h>
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index a4b6e148c5de..06438fa2b1e5 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -8,6 +8,7 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/socket.h>
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index a249127020a5..fa07f044b599 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -15,6 +15,7 @@
 #include <linux/types.h>
 #include <linux/socket.h>
 #include <linux/in.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/timer.h>
diff --git a/net/netrom/nr_dev.c b/net/netrom/nr_dev.c
index 7aa11b01b2e2..64e6dde9749d 100644
--- a/net/netrom/nr_dev.c
+++ b/net/netrom/nr_dev.c
@@ -19,6 +19,7 @@
 #include <linux/fcntl.h>
 #include <linux/in.h>
 #include <linux/if_ether.h>	/* For the statistics structure. */
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
diff --git a/net/netrom/nr_in.c b/net/netrom/nr_in.c
index 68176483617f..6d4ef6d65b3d 100644
--- a/net/netrom/nr_in.c
+++ b/net/netrom/nr_in.c
@@ -16,6 +16,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/netrom/nr_loopback.c b/net/netrom/nr_loopback.c
index f324d5df4186..94d4e922af53 100644
--- a/net/netrom/nr_loopback.c
+++ b/net/netrom/nr_loopback.c
@@ -7,6 +7,7 @@
  * Copyright Tomi Manninen OH2BNS (oh2bns@sral.fi)
  */
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/socket.h>
 #include <linux/timer.h>
 #include <net/ax25.h>
diff --git a/net/netrom/nr_out.c b/net/netrom/nr_out.c
index e3e6c44e1890..607fddb4fdbb 100644
--- a/net/netrom/nr_out.c
+++ b/net/netrom/nr_out.c
@@ -16,6 +16,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index 5cc648012f50..44059d0c8dd1 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -17,6 +17,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/netrom/nr_subr.c b/net/netrom/nr_subr.c
index 04e7d0d2fd8f..6a947ae50dbd 100644
--- a/net/netrom/nr_subr.c
+++ b/net/netrom/nr_subr.c
@@ -15,6 +15,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 1612d417d10c..cc90363d7e7a 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -60,6 +60,7 @@
 #include <linux/wireless.h>
 #include <linux/kernel.h>
 #include <linux/kmod.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/ip.h>
 #include <net/protocol.h>
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c
index 526d0273991a..73aee7f2fcdc 100644
--- a/net/phonet/af_phonet.c
+++ b/net/phonet/af_phonet.c
@@ -25,6 +25,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <asm/unaligned.h>
 #include <net/sock.h>
 
diff --git a/net/phonet/datagram.c b/net/phonet/datagram.c
index 387197b579b1..1bd38db4fe1e 100644
--- a/net/phonet/datagram.c
+++ b/net/phonet/datagram.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/socket.h>
 #include <asm/ioctls.h>
 #include <net/sock.h>
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index 360cf377693e..e2a95762abd3 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/socket.h>
 #include <net/sock.h>
 #include <net/tcp_states.h>
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 5c6ae0c701c0..9b4ced6e0968 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -25,6 +25,7 @@
 
 #include <linux/kernel.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/phonet.h>
 #include <linux/proc_fs.h>
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index fe2e7088ee07..58b3b1f991ed 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -26,6 +26,7 @@
 #include <linux/kernel.h>
 #include <linux/netlink.h>
 #include <linux/phonet.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/phonet/pn_dev.h>
 
diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index 69c8b826a0ce..c785bfd0744f 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -23,6 +23,7 @@
  * 02110-1301 USA
  */
 
+#include <linux/gfp.h>
 #include <linux/kernel.h>
 #include <linux/net.h>
 #include <linux/poll.h>
diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c
index 853c52be781f..f81862baf4d0 100644
--- a/net/rds/af_rds.c
+++ b/net/rds/af_rds.c
@@ -33,6 +33,7 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/in.h>
 #include <linux/poll.h>
 #include <net/sock.h>
diff --git a/net/rds/cong.c b/net/rds/cong.c
index 6d06cac2649c..f1da27ceb064 100644
--- a/net/rds/cong.c
+++ b/net/rds/cong.c
@@ -30,6 +30,7 @@
  * SOFTWARE.
  *
  */
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/rbtree.h>
 
diff --git a/net/rds/connection.c b/net/rds/connection.c
index 278f607ab603..7619b671ca28 100644
--- a/net/rds/connection.c
+++ b/net/rds/connection.c
@@ -32,6 +32,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <net/inet_hashtables.h>
 
 #include "rds.h"
diff --git a/net/rds/ib.c b/net/rds/ib.c
index 3b8992361042..8f2d6dd7700a 100644
--- a/net/rds/ib.c
+++ b/net/rds/ib.c
@@ -37,6 +37,7 @@
 #include <linux/inetdevice.h>
 #include <linux/if_arp.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include "rds.h"
 #include "ib.h"
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c
index 647cb8ffc39b..88d0856cb797 100644
--- a/net/rds/ib_cm.c
+++ b/net/rds/ib_cm.c
@@ -32,6 +32,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/in.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include "rds.h"
diff --git a/net/rds/ib_rdma.c b/net/rds/ib_rdma.c
index 4b0da865a72c..059989fdb7d7 100644
--- a/net/rds/ib_rdma.c
+++ b/net/rds/ib_rdma.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include "rds.h"
 #include "rdma.h"
diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
index 04dc0d3f3c95..c7dd11b835f0 100644
--- a/net/rds/ib_recv.c
+++ b/net/rds/ib_recv.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <rdma/rdma_cm.h>
diff --git a/net/rds/info.c b/net/rds/info.c
index 814a91a6f4a7..c45c4173a44d 100644
--- a/net/rds/info.c
+++ b/net/rds/info.c
@@ -32,6 +32,7 @@
  */
 #include <linux/percpu.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/proc_fs.h>
 
 #include "rds.h"
diff --git a/net/rds/iw.c b/net/rds/iw.c
index b28fa8525b24..c8f3d3525cb9 100644
--- a/net/rds/iw.c
+++ b/net/rds/iw.c
@@ -37,6 +37,7 @@
 #include <linux/inetdevice.h>
 #include <linux/if_arp.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include "rds.h"
 #include "iw.h"
diff --git a/net/rds/iw_cm.c b/net/rds/iw_cm.c
index 394cf6b4d0aa..3e9460f935d8 100644
--- a/net/rds/iw_cm.c
+++ b/net/rds/iw_cm.c
@@ -32,6 +32,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/in.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 #include "rds.h"
diff --git a/net/rds/iw_rdma.c b/net/rds/iw_rdma.c
index 9eda11cca956..13dc1862d862 100644
--- a/net/rds/iw_rdma.c
+++ b/net/rds/iw_rdma.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include "rds.h"
 #include "rdma.h"
diff --git a/net/rds/iw_recv.c b/net/rds/iw_recv.c
index 54af7d6b92da..da43ee840ca3 100644
--- a/net/rds/iw_recv.c
+++ b/net/rds/iw_recv.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <rdma/rdma_cm.h>
diff --git a/net/rds/loop.c b/net/rds/loop.c
index 4a61997f554d..0d7a159158b8 100644
--- a/net/rds/loop.c
+++ b/net/rds/loop.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/in.h>
 
 #include "rds.h"
diff --git a/net/rds/message.c b/net/rds/message.c
index 73e600ffd87f..9a1d67e001ba 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include "rds.h"
 #include "rdma.h"
diff --git a/net/rds/page.c b/net/rds/page.c
index 36790122dfd4..595a952d4b17 100644
--- a/net/rds/page.c
+++ b/net/rds/page.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/highmem.h>
+#include <linux/gfp.h>
 
 #include "rds.h"
 
diff --git a/net/rds/rdma.c b/net/rds/rdma.c
index 4c64daa1f5d5..5ce9437cad67 100644
--- a/net/rds/rdma.c
+++ b/net/rds/rdma.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/pagemap.h>
+#include <linux/slab.h>
 #include <linux/rbtree.h>
 #include <linux/dma-mapping.h> /* for DMA_*_DEVICE */
 
diff --git a/net/rds/recv.c b/net/rds/recv.c
index b426d67f760c..e2a2b9344f7b 100644
--- a/net/rds/recv.c
+++ b/net/rds/recv.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <linux/in.h>
 
diff --git a/net/rds/send.c b/net/rds/send.c
index b2fccfc20769..f04b929ded92 100644
--- a/net/rds/send.c
+++ b/net/rds/send.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <net/sock.h>
 #include <linux/in.h>
 #include <linux/list.h>
diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index b5198aee45d3..babf4577ff7d 100644
--- a/net/rds/tcp.c
+++ b/net/rds/tcp.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/in.h>
 #include <net/tcp.h>
 
diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c
index 53cb1b54165d..975183fe6950 100644
--- a/net/rds/tcp_listen.c
+++ b/net/rds/tcp_listen.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/in.h>
 #include <net/tcp.h>
 
diff --git a/net/rds/tcp_recv.c b/net/rds/tcp_recv.c
index c00dafffbb5a..e08ec912d8b0 100644
--- a/net/rds/tcp_recv.c
+++ b/net/rds/tcp_recv.c
@@ -31,6 +31,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <net/tcp.h>
 
 #include "rds.h"
diff --git a/net/rfkill/core.c b/net/rfkill/core.c
index c218e07e5caf..a9fa86f65983 100644
--- a/net/rfkill/core.c
+++ b/net/rfkill/core.c
@@ -33,6 +33,7 @@
 #include <linux/wait.h>
 #include <linux/poll.h>
 #include <linux/fs.h>
+#include <linux/slab.h>
 
 #include "rfkill.h"
 
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index e90b9b6c16ae..4fb711a035f4 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -18,6 +18,7 @@
 #include <linux/types.h>
 #include <linux/socket.h>
 #include <linux/in.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/spinlock.h>
diff --git a/net/rose/rose_dev.c b/net/rose/rose_dev.c
index 424b893d1450..178ff4f73c85 100644
--- a/net/rose/rose_dev.c
+++ b/net/rose/rose_dev.c
@@ -19,6 +19,7 @@
 #include <linux/fcntl.h>
 #include <linux/in.h>
 #include <linux/if_ether.h>
+#include <linux/slab.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/net/rose/rose_link.c b/net/rose/rose_link.c
index 5ef5f6988a2e..a750a28e0221 100644
--- a/net/rose/rose_link.c
+++ b/net/rose/rose_link.c
@@ -16,6 +16,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/rose/rose_loopback.c b/net/rose/rose_loopback.c
index 968e8bac1b5d..ae4a9d99aec7 100644
--- a/net/rose/rose_loopback.c
+++ b/net/rose/rose_loopback.c
@@ -7,6 +7,7 @@
  * Copyright (C) Jonathan Naylor G4KLX (g4klx@g4klx.demon.co.uk)
  */
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/socket.h>
 #include <linux/timer.h>
 #include <net/ax25.h>
diff --git a/net/rose/rose_out.c b/net/rose/rose_out.c
index 69820f93414b..4ebf33afbe47 100644
--- a/net/rose/rose_out.c
+++ b/net/rose/rose_out.c
@@ -15,6 +15,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/gfp.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index 70a0b3b4b4d2..cbc244a128bd 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -16,6 +16,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/rose/rose_subr.c b/net/rose/rose_subr.c
index b05108f382da..1734abba26a2 100644
--- a/net/rose/rose_subr.c
+++ b/net/rose/rose_subr.c
@@ -15,6 +15,7 @@
 #include <linux/string.h>
 #include <linux/sockios.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <net/ax25.h>
 #include <linux/inet.h>
 #include <linux/netdevice.h>
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index 287b1415cee9..c060095b27ce 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -11,6 +11,7 @@
 
 #include <linux/module.h>
 #include <linux/net.h>
+#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/poll.h>
 #include <linux/proc_fs.h>
diff --git a/net/rxrpc/ar-accept.c b/net/rxrpc/ar-accept.c
index 2d744f22a9a1..6d79310fcaae 100644
--- a/net/rxrpc/ar-accept.c
+++ b/net/rxrpc/ar-accept.c
@@ -17,6 +17,7 @@
 #include <linux/in.h>
 #include <linux/in6.h>
 #include <linux/icmp.h>
+#include <linux/gfp.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
 #include <net/ip.h>
diff --git a/net/rxrpc/ar-ack.c b/net/rxrpc/ar-ack.c
index b4a220977031..2714da167fb8 100644
--- a/net/rxrpc/ar-ack.c
+++ b/net/rxrpc/ar-ack.c
@@ -13,6 +13,7 @@
 #include <linux/circ_buf.h>
 #include <linux/net.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/udp.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
diff --git a/net/rxrpc/ar-call.c b/net/rxrpc/ar-call.c
index bc0019f704fe..909d092de9f4 100644
--- a/net/rxrpc/ar-call.c
+++ b/net/rxrpc/ar-call.c
@@ -9,6 +9,7 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/circ_buf.h>
 #include <net/sock.h>
diff --git a/net/rxrpc/ar-connection.c b/net/rxrpc/ar-connection.c
index 9f1ce841a0bb..4106ca95ec86 100644
--- a/net/rxrpc/ar-connection.c
+++ b/net/rxrpc/ar-connection.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/net.h>
 #include <linux/skbuff.h>
 #include <linux/crypto.h>
diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c
index f98c8027e5c1..89315009bab1 100644
--- a/net/rxrpc/ar-input.c
+++ b/net/rxrpc/ar-input.c
@@ -17,6 +17,7 @@
 #include <linux/in.h>
 #include <linux/in6.h>
 #include <linux/icmp.h>
+#include <linux/gfp.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
 #include <net/ip.h>
diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c
index 74697b200496..5ee16f0353fe 100644
--- a/net/rxrpc/ar-key.c
+++ b/net/rxrpc/ar-key.c
@@ -18,6 +18,7 @@
 #include <linux/key-type.h>
 #include <linux/crypto.h>
 #include <linux/ctype.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
 #include <keys/rxrpc-type.h>
diff --git a/net/rxrpc/ar-local.c b/net/rxrpc/ar-local.c
index 807535ff29b5..87f7135d238b 100644
--- a/net/rxrpc/ar-local.c
+++ b/net/rxrpc/ar-local.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/net.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
 #include "ar-internal.h"
diff --git a/net/rxrpc/ar-output.c b/net/rxrpc/ar-output.c
index cc9102c5b588..5f22e263eda7 100644
--- a/net/rxrpc/ar-output.c
+++ b/net/rxrpc/ar-output.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/net.h>
+#include <linux/gfp.h>
 #include <linux/skbuff.h>
 #include <linux/circ_buf.h>
 #include <net/sock.h>
diff --git a/net/rxrpc/ar-peer.c b/net/rxrpc/ar-peer.c
index edc026c1eb76..f0f85b0123f7 100644
--- a/net/rxrpc/ar-peer.c
+++ b/net/rxrpc/ar-peer.c
@@ -16,6 +16,7 @@
 #include <linux/in.h>
 #include <linux/in6.h>
 #include <linux/icmp.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
 #include <net/ip.h>
diff --git a/net/rxrpc/ar-transport.c b/net/rxrpc/ar-transport.c
index 0936e1acc30e..5e0226fe587e 100644
--- a/net/rxrpc/ar-transport.c
+++ b/net/rxrpc/ar-transport.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/net.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
 #include "ar-internal.h"
diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c
index 713ac593e2e9..7635107726ce 100644
--- a/net/rxrpc/rxkad.c
+++ b/net/rxrpc/rxkad.c
@@ -16,6 +16,7 @@
 #include <linux/crypto.h>
 #include <linux/scatterlist.h>
 #include <linux/ctype.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/af_rxrpc.h>
 #include <keys/rxrpc-type.h>
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 64f5e328cee9..d8e0171d9a4b 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -15,6 +15,7 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/init.h>
 #include <linux/kmod.h>
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 082c520b0def..da27a170b6b7 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -19,6 +19,7 @@
 #include <linux/rtnetlink.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
 #include <linux/tc_act/tc_ipt.h>
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index d329170243cb..c046682054eb 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -20,6 +20,7 @@
 #include <linux/rtnetlink.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <net/net_namespace.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index 6b0359a500e6..b7dcfedc802e 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -17,6 +17,7 @@
 #include <linux/rtnetlink.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
 #include <linux/tc_act/tc_pedit.h>
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 723964c3ee4f..654f73dff7c1 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -18,6 +18,7 @@
 #include <linux/skbuff.h>
 #include <linux/rtnetlink.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/act_api.h>
 #include <net/netlink.h>
 
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 8daa1ebc7413..622ca809c15c 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 3725d8fa29db..f082b27ff46d 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -24,6 +24,7 @@
 #include <linux/kmod.h>
 #include <linux/netlink.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/sock.h>
 #include <net/netlink.h>
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 4e2bda854119..efd4f95fd050 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 7f27d2c15e08..221180384fd7 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/errno.h>
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c
index e054c62857e1..6ed61b10e002 100644
--- a/net/sched/cls_flow.c
+++ b/net/sched/cls_flow.c
@@ -20,6 +20,7 @@
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/if_vlan.h>
+#include <linux/slab.h>
 
 #include <net/pkt_cls.h>
 #include <net/ip.h>
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index 6d6e87585fb1..93b0a7b6f9b4 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index dd872d5383ef..694dcd85dec8 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index e806f2314b5e..20ef330bb918 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -9,6 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/skbuff.h>
 #include <linux/errno.h>
+#include <linux/slab.h>
 #include <net/act_api.h>
 #include <net/netlink.h>
 #include <net/pkt_cls.h>
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 07372f60bee3..17c5dfc67320 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -31,6 +31,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 24dce8b648a4..3bcac8aa333c 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -58,6 +58,7 @@
  * 	      only available if that subsystem is enabled in the kernel.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/net/sched/em_nbyte.c b/net/sched/em_nbyte.c
index 370a1b2ea317..1a4176aee6e5 100644
--- a/net/sched/em_nbyte.c
+++ b/net/sched/em_nbyte.c
@@ -9,6 +9,7 @@
  * Authors:	Thomas Graf <tgraf@suug.ch>
  */
 
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/net/sched/em_text.c b/net/sched/em_text.c
index 853c5ead87fd..763253257411 100644
--- a/net/sched/em_text.c
+++ b/net/sched/em_text.c
@@ -9,6 +9,7 @@
  * Authors:	Thomas Graf <tgraf@suug.ch>
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/net/sched/ematch.c b/net/sched/ematch.c
index aab59409728b..e782bdeedc58 100644
--- a/net/sched/ematch.c
+++ b/net/sched/ematch.c
@@ -82,6 +82,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 6cd491013b50..145268ca57cf 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -28,6 +28,7 @@
 #include <linux/list.h>
 #include <linux/hrtimer.h>
 #include <linux/lockdep.h>
+#include <linux/slab.h>
 
 #include <net/net_namespace.h>
 #include <net/sock.h>
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index ab82f145f689..fcbb86a486a2 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -3,6 +3,7 @@
 /* Written 1998-2000 by Werner Almesberger, EPFL ICA */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/string.h>
 #include <linux/errno.h>
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 3846d65bc03e..28c01ef5abc8 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index a65604f8f2b8..b74046a95397 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/netdevice.h>
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index d303daa45d49..63d41f86679c 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -5,6 +5,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/errno.h>
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c
index 4b0a6cc44c77..5948bafa8ce2 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 5173c1e1b19c..ff4dd53eeff0 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -24,6 +24,7 @@
 #include <linux/init.h>
 #include <linux/rcupdate.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <net/pkt_sched.h>
 
 /* Main transmission queue. */
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index 40408d595c08..51dcc2aa5c92 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -18,6 +18,7 @@
  *  For all the glorious comments look at include/net/red.h
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 508cf5f3a6d5..0b52b8de562c 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -36,6 +36,7 @@
 #include <linux/compiler.h>
 #include <linux/rbtree.h>
 #include <linux/workqueue.h>
+#include <linux/slab.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
 
diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c
index d1dea3d5dc92..b2aba3f5e6fa 100644
--- a/net/sched/sch_mq.c
+++ b/net/sched/sch_mq.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/errno.h>
diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 7db2c88ce585..c50876cd8704 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -18,6 +18,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index d8b10e054627..4714ff162bbd 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index 93285cecb246..81672e0c1b25 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index cb21380c0605..c5a9ac566007 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -20,6 +20,7 @@
 #include <linux/ipv6.h>
 #include <linux/skbuff.h>
 #include <linux/jhash.h>
+#include <linux/slab.h>
 #include <net/ip.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index db69637069c4..3415b6ce1c0a 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include <linux/if_arp.h>
diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index 56935bbc1496..86366390038a 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -34,6 +34,7 @@
  * be incorporated into the next SCTP release.
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/crypto.h>
 #include <linux/scatterlist.h>
diff --git a/net/sctp/bind_addr.c b/net/sctp/bind_addr.c
index bef133731683..faf71d179e46 100644
--- a/net/sctp/bind_addr.c
+++ b/net/sctp/bind_addr.c
@@ -43,6 +43,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/in.h>
 #include <net/sock.h>
 #include <net/ipv6.h>
diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index 8e4320040f05..3eab6db59a37 100644
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -42,6 +42,7 @@
 #include <linux/net.h>
 #include <linux/inet.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/sctp/sctp.h>
 #include <net/sctp/sm.h>
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 3d74b264ea22..2a570184e5a9 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -53,6 +53,7 @@
 #include <linux/socket.h>
 #include <linux/ip.h>
 #include <linux/time.h> /* For struct timeval */
+#include <linux/slab.h>
 #include <net/ip.h>
 #include <net/icmp.h>
 #include <net/snmp.h>
diff --git a/net/sctp/inqueue.c b/net/sctp/inqueue.c
index bbf5dd2a97c4..ccb6dc48d15b 100644
--- a/net/sctp/inqueue.c
+++ b/net/sctp/inqueue.c
@@ -46,6 +46,7 @@
 #include <net/sctp/sctp.h>
 #include <net/sctp/sm.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 
 /* Initialize an SCTP inqueue.  */
 void sctp_inq_init(struct sctp_inq *queue)
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index 1d7ac70ba39f..9fb5d37c37ad 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -58,6 +58,7 @@
 #include <linux/netdevice.h>
 #include <linux/init.h>
 #include <linux/ipsec.h>
+#include <linux/slab.h>
 
 #include <linux/ipv6.h>
 #include <linux/icmpv6.h>
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 7c5589363433..fad261d41ec2 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -48,6 +48,7 @@
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/inet_ecn.h>
 #include <net/ip.h>
 #include <net/icmp.h>
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 229690f02a1d..abfc0b8dee74 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -50,6 +50,7 @@
 #include <linux/list.h>   /* For struct list_head */
 #include <linux/socket.h>
 #include <linux/ip.h>
+#include <linux/slab.h>
 #include <net/sock.h>	  /* For skb_set_owner_w */
 
 #include <net/sctp/sctp.h>
diff --git a/net/sctp/primitive.c b/net/sctp/primitive.c
index 8cb4f060bce6..534c7eae9d15 100644
--- a/net/sctp/primitive.c
+++ b/net/sctp/primitive.c
@@ -50,6 +50,7 @@
 #include <linux/socket.h>
 #include <linux/ip.h>
 #include <linux/time.h> /* For struct timeval */
+#include <linux/gfp.h>
 #include <net/sock.h>
 #include <net/sctp/sctp.h>
 #include <net/sctp/sm.h>
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index e771690f6d5d..a56f98e82f92 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -54,6 +54,7 @@
 #include <linux/bootmem.h>
 #include <linux/highmem.h>
 #include <linux/swap.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/protocol.h>
 #include <net/ip.h>
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 9e732916b671..17cb400ecd6a 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -58,6 +58,7 @@
 #include <linux/inet.h>
 #include <linux/scatterlist.h>
 #include <linux/crypto.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 
 #include <linux/skbuff.h>
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 500886bda9b4..4c5bed9af4e3 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -51,6 +51,7 @@
 #include <linux/types.h>
 #include <linux/socket.h>
 #include <linux/ip.h>
+#include <linux/gfp.h>
 #include <net/sock.h>
 #include <net/sctp/sctp.h>
 #include <net/sctp/sm.h>
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 47bc20d3a85b..abf601a1b847 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -56,6 +56,7 @@
 #include <linux/ipv6.h>
 #include <linux/net.h>
 #include <linux/inet.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/inet_ecn.h>
 #include <linux/skbuff.h>
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index dfc5c127efd4..007e8baba089 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -67,6 +67,7 @@
 #include <linux/poll.h>
 #include <linux/init.h>
 #include <linux/crypto.h>
+#include <linux/slab.h>
 
 #include <net/ip.h>
 #include <net/icmp.h>
diff --git a/net/sctp/ssnmap.c b/net/sctp/ssnmap.c
index 737d330e5ffc..442ad4ed6315 100644
--- a/net/sctp/ssnmap.c
+++ b/net/sctp/ssnmap.c
@@ -37,6 +37,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <net/sctp/sctp.h>
 #include <net/sctp/sm.h>
 
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index b827d21dbe54..be4d63d5a5cc 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -48,6 +48,7 @@
  * be incorporated into the next SCTP release.
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/random.h>
 #include <net/sctp/sctp.h>
diff --git a/net/sctp/tsnmap.c b/net/sctp/tsnmap.c
index 9bd64565021a..747d5412c463 100644
--- a/net/sctp/tsnmap.c
+++ b/net/sctp/tsnmap.c
@@ -42,6 +42,7 @@
  * be incorporated into the next SCTP release.
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/bitmap.h>
 #include <net/sctp/sctp.h>
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index 8b3560fd876d..aa72e89c3ee1 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -43,6 +43,7 @@
  * be incorporated into the next SCTP release.
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/skbuff.h>
 #include <net/sctp/structs.h>
diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c
index 7b23803343cc..3a448536f0b6 100644
--- a/net/sctp/ulpqueue.c
+++ b/net/sctp/ulpqueue.c
@@ -41,6 +41,7 @@
  * be incorporated into the next SCTP release.
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
diff --git a/net/socket.c b/net/socket.c
index f55ffe9f8c87..5e8d0af3c0e7 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -87,6 +87,7 @@
 #include <linux/wireless.h>
 #include <linux/nsproxy.h>
 #include <linux/magic.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c
index f845d9d72f73..1419d0cdbbac 100644
--- a/net/sunrpc/addr.c
+++ b/net/sunrpc/addr.c
@@ -18,6 +18,7 @@
 
 #include <net/ipv6.h>
 #include <linux/sunrpc/clnt.h>
+#include <linux/slab.h>
 
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
 
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
index bf88bf8e9365..8f623b0f03dd 100644
--- a/net/sunrpc/auth_generic.c
+++ b/net/sunrpc/auth_generic.c
@@ -5,6 +5,7 @@
  */
 
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/sched.h>
diff --git a/net/sunrpc/auth_gss/gss_generic_token.c b/net/sunrpc/auth_gss/gss_generic_token.c
index c0ba39c4f5f2..310b78e99456 100644
--- a/net/sunrpc/auth_gss/gss_generic_token.c
+++ b/net/sunrpc/auth_gss/gss_generic_token.c
@@ -33,7 +33,6 @@
 
 #include <linux/types.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/sunrpc/sched.h>
 #include <linux/sunrpc/gss_asn1.h>
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index c93fca204558..e9b636176687 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -37,7 +37,6 @@
 #include <linux/err.h>
 #include <linux/types.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/scatterlist.h>
 #include <linux/crypto.h>
 #include <linux/highmem.h>
diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c
index b8f42ef7178e..88fe6e75ed7e 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seal.c
@@ -59,7 +59,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/sunrpc/gss_krb5.h>
 #include <linux/random.h>
diff --git a/net/sunrpc/auth_gss/gss_krb5_seqnum.c b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
index 17562b4c35f6..6331cd6866ec 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seqnum.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
@@ -32,7 +32,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/sunrpc/gss_krb5.h>
 #include <linux/crypto.h>
 
diff --git a/net/sunrpc/auth_gss/gss_krb5_unseal.c b/net/sunrpc/auth_gss/gss_krb5_unseal.c
index 066ec73c84d6..ce6c247edad0 100644
--- a/net/sunrpc/auth_gss/gss_krb5_unseal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_unseal.c
@@ -58,7 +58,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/sunrpc/gss_krb5.h>
 #include <linux/crypto.h>
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index ae8e69b59c4c..a6e905637e03 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -1,5 +1,4 @@
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/sunrpc/gss_krb5.h>
 #include <linux/random.h>
diff --git a/net/sunrpc/auth_gss/gss_spkm3_seal.c b/net/sunrpc/auth_gss/gss_spkm3_seal.c
index c832712f8d55..5a3a65a0e2b4 100644
--- a/net/sunrpc/auth_gss/gss_spkm3_seal.c
+++ b/net/sunrpc/auth_gss/gss_spkm3_seal.c
@@ -34,7 +34,6 @@
  */
 
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/jiffies.h>
 #include <linux/sunrpc/gss_spkm3.h>
 #include <linux/random.h>
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index e34bc531fcb9..b81e790ef9f4 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -37,6 +37,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/pagemap.h>
diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c
index 46b2647c5bd2..aac2f8b4ee21 100644
--- a/net/sunrpc/auth_unix.c
+++ b/net/sunrpc/auth_unix.c
@@ -6,6 +6,7 @@
  * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de>
  */
 
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/sched.h>
 #include <linux/module.h>
diff --git a/net/sunrpc/backchannel_rqst.c b/net/sunrpc/backchannel_rqst.c
index 553621fb2c41..cf06af3b63c6 100644
--- a/net/sunrpc/backchannel_rqst.c
+++ b/net/sunrpc/backchannel_rqst.c
@@ -22,6 +22,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ******************************************************************************/
 
 #include <linux/tcp.h>
+#include <linux/slab.h>
 #include <linux/sunrpc/xprt.h>
 
 #ifdef RPC_DEBUG
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 3e3772d8eb92..121105355f60 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -21,6 +21,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <net/ipv6.h>
 
 #include <linux/sunrpc/clnt.h>
diff --git a/net/sunrpc/socklib.c b/net/sunrpc/socklib.c
index a661a3acb37e..10b4319ebbca 100644
--- a/net/sunrpc/socklib.c
+++ b/net/sunrpc/socklib.c
@@ -8,6 +8,7 @@
 
 #include <linux/compiler.h>
 #include <linux/netdevice.h>
+#include <linux/gfp.h>
 #include <linux/skbuff.h>
 #include <linux/types.h>
 #include <linux/pagemap.h>
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index 1b4e6791ecf3..5785d2037f45 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 8420a4205b76..d9017d64597e 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -19,6 +19,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 
 #include <linux/sunrpc/types.h>
 #include <linux/sunrpc/xdr.h>
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 8f0f1fb3dc52..061b2e0f9118 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -9,6 +9,7 @@
 #include <linux/errno.h>
 #include <linux/freezer.h>
 #include <linux/kthread.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <linux/sunrpc/stats.h>
 #include <linux/sunrpc/svc_xprt.h>
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index afdcb0459a83..207311610988 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -10,6 +10,7 @@
 #include <linux/seq_file.h>
 #include <linux/hash.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/ipv6.h>
 #include <linux/kernel.h>
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 8bd690c48b69..2763fde88499 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c
index 5b8a8ff93a25..d718b8fa9525 100644
--- a/net/sunrpc/xprtrdma/svc_rdma.c
+++ b/net/sunrpc/xprtrdma/svc_rdma.c
@@ -40,6 +40,7 @@
  */
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/sysctl.h>
 #include <linux/sunrpc/clnt.h>
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 3fa5751af0ec..fd90eb89842b 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -43,6 +43,7 @@
 #include <linux/sunrpc/debug.h>
 #include <linux/sunrpc/rpc_rdma.h>
 #include <linux/sched.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <rdma/ib_verbs.h>
 #include <rdma/rdma_cm.h>
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index f96c2fe6137b..187257b1d880 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -49,6 +49,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/seq_file.h>
 
 #include "xprt_rdma.h"
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 2209aa87d899..27015c6d8eb5 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -48,6 +48,7 @@
  */
 
 #include <linux/pci.h>	/* for Tavor hack below */
+#include <linux/slab.h>
 
 #include "xprt_rdma.h"
 
diff --git a/net/tipc/core.h b/net/tipc/core.h
index a881f92a8537..c58a1d16563a 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -56,6 +56,7 @@
 #include <linux/netdevice.h>
 #include <linux/in.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 
 /*
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 524ba5696d4d..6230d16020c4 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -38,6 +38,7 @@
 #include <net/tipc/tipc_bearer.h>
 #include <net/tipc/tipc_msg.h>
 #include <linux/netdevice.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 
 #define MAX_ETH_BEARERS		2
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 4b235fc1c70f..cfb20b80b3a1 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -40,9 +40,9 @@
 #include <linux/socket.h>
 #include <linux/errno.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/poll.h>
 #include <linux/fcntl.h>
+#include <linux/gfp.h>
 #include <asm/string.h>
 #include <asm/atomic.h>
 #include <net/sock.h>
diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index 19c17e4a0c8b..14c22c3768da 100644
--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -74,7 +74,6 @@
 #include <linux/un.h>
 #include <linux/net.h>
 #include <linux/fs.h>
-#include <linux/slab.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/file.h>
diff --git a/net/unix/sysctl_net_unix.c b/net/unix/sysctl_net_unix.c
index d095c7be10d0..397cffebb3b6 100644
--- a/net/unix/sysctl_net_unix.c
+++ b/net/unix/sysctl_net_unix.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/sysctl.h>
 
 #include <net/af_unix.h>
diff --git a/net/wimax/op-msg.c b/net/wimax/op-msg.c
index 7718657e93dc..d5b7c3779c43 100644
--- a/net/wimax/op-msg.c
+++ b/net/wimax/op-msg.c
@@ -72,6 +72,7 @@
  *   wimax_msg_send()
  */
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <net/genetlink.h>
 #include <linux/netdevice.h>
 #include <linux/wimax.h>
diff --git a/net/wimax/stack.c b/net/wimax/stack.c
index 813e1eaea29b..1ed65dbdab03 100644
--- a/net/wimax/stack.c
+++ b/net/wimax/stack.c
@@ -51,6 +51,7 @@
  *   wimax_rfkill_rm()
  */
 #include <linux/device.h>
+#include <linux/gfp.h>
 #include <net/genetlink.h>
 #include <linux/netdevice.h>
 #include <linux/wimax.h>
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 7fdb9409ad2a..6ac70c101523 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -8,6 +8,7 @@
 #include <linux/module.h>
 #include <linux/err.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/nl80211.h>
 #include <linux/debugfs.h>
 #include <linux/notifier.h>
diff --git a/net/wireless/debugfs.c b/net/wireless/debugfs.c
index 2e4895615037..a4991a3efec0 100644
--- a/net/wireless/debugfs.c
+++ b/net/wireless/debugfs.c
@@ -9,6 +9,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/slab.h>
 #include "core.h"
 #include "debugfs.h"
 
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index 6ef5a491fb4b..6a5acf750174 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -6,6 +6,7 @@
 
 #include <linux/etherdevice.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <net/cfg80211.h>
 #include "wext-compat.h"
 #include "nl80211.h"
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 62bc8855e123..22139fa46115 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -8,6 +8,7 @@
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/nl80211.h>
+#include <linux/slab.h>
 #include <linux/wireless.h>
 #include <net/cfg80211.h>
 #include <net/iw_handler.h>
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index e447db04cf76..030cf153bea2 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -7,6 +7,7 @@
 #include <linux/if.h>
 #include <linux/module.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/if_ether.h>
 #include <linux/ieee80211.h>
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index ed89c59bb431..b7604b823f46 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -33,6 +33,7 @@
  *
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/random.h>
 #include <linux/nl80211.h>
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 978cac3414b5..a026c6d56bd3 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -4,6 +4,7 @@
  * Copyright 2008 Johannes Berg <johannes@sipsolutions.net>
  */
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <linux/wireless.h>
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 17fde0da1b08..f4dfd5f5f2ea 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -7,6 +7,7 @@
 
 #include <linux/etherdevice.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/wireless.h>
 #include <net/iw_handler.h>
diff --git a/net/wireless/util.c b/net/wireless/util.c
index be2ab8c59e3a..d3574a4eb3ba 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -5,6 +5,7 @@
  */
 #include <linux/bitops.h>
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <net/cfg80211.h>
 #include <net/ip.h>
 #include "core.h"
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 9ab51838849e..a60a2773b497 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -12,6 +12,7 @@
 #include <linux/nl80211.h>
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
+#include <linux/slab.h>
 #include <net/iw_handler.h>
 #include <net/cfg80211.h>
 #include "wext-compat.h"
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index 5e1656bdf23b..4f5a47091fde 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
+#include <linux/slab.h>
 #include <linux/wireless.h>
 #include <linux/uaccess.h>
 #include <net/cfg80211.h>
diff --git a/net/wireless/wext-priv.c b/net/wireless/wext-priv.c
index a3c2277de9e5..3feb28e41c53 100644
--- a/net/wireless/wext-priv.c
+++ b/net/wireless/wext-priv.c
@@ -7,6 +7,7 @@
  *
  * (As all part of the Linux kernel, this file is GPL)
  */
+#include <linux/slab.h>
 #include <linux/wireless.h>
 #include <linux/netdevice.h>
 #include <net/iw_handler.h>
diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c
index 5615a8802536..d5c6140f4cb8 100644
--- a/net/wireless/wext-sme.c
+++ b/net/wireless/wext-sme.c
@@ -7,6 +7,7 @@
 
 #include <linux/etherdevice.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <net/cfg80211.h>
 #include "wext-compat.h"
 #include "nl80211.h"
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 9796f3ed1edb..e56f711baccc 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -47,6 +47,7 @@
 #include <linux/netdevice.h>
 #include <linux/if_arp.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <net/tcp_states.h>
 #include <asm/uaccess.h>
diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c
index 52e304212241..b9ef682230a0 100644
--- a/net/x25/x25_dev.c
+++ b/net/x25/x25_dev.c
@@ -20,6 +20,7 @@
 #include <linux/kernel.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <net/sock.h>
 #include <linux/if_arp.h>
 #include <net/x25.h>
diff --git a/net/x25/x25_forward.c b/net/x25/x25_forward.c
index 056a55f3a871..25a810793968 100644
--- a/net/x25/x25_forward.c
+++ b/net/x25/x25_forward.c
@@ -10,6 +10,7 @@
  */
 #include <linux/if_arp.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/x25.h>
 
 LIST_HEAD(x25_forward_list);
diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c
index 96d922783547..a31b3b9e5966 100644
--- a/net/x25/x25_in.c
+++ b/net/x25/x25_in.c
@@ -23,6 +23,7 @@
  *					  i-frames.
  */
 
+#include <linux/slab.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/net/x25/x25_link.c b/net/x25/x25_link.c
index e4e1b6e49538..73e7b954ad28 100644
--- a/net/x25/x25_link.c
+++ b/net/x25/x25_link.c
@@ -24,6 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/jiffies.h>
 #include <linux/timer.h>
+#include <linux/slab.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
 #include <asm/uaccess.h>
diff --git a/net/x25/x25_out.c b/net/x25/x25_out.c
index 2b96b52114d6..52351a26b6fc 100644
--- a/net/x25/x25_out.c
+++ b/net/x25/x25_out.c
@@ -22,6 +22,7 @@
  *					needed cleaned seq-number fields.
  */
 
+#include <linux/slab.h>
 #include <linux/socket.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/net/x25/x25_route.c b/net/x25/x25_route.c
index b95fae9ab393..97d77c532d8c 100644
--- a/net/x25/x25_route.c
+++ b/net/x25/x25_route.c
@@ -19,6 +19,7 @@
 
 #include <linux/if_arp.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <net/x25.h>
 
 LIST_HEAD(x25_route_list);
diff --git a/net/x25/x25_subr.c b/net/x25/x25_subr.c
index 352b32d216fc..dc20cf12f39b 100644
--- a/net/x25/x25_subr.c
+++ b/net/x25/x25_subr.c
@@ -23,6 +23,7 @@
  *						restriction on response.
  */
 
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/skbuff.h>
diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c
index 0fc5ff66d1fa..fc91ad7ee26e 100644
--- a/net/xfrm/xfrm_ipcomp.c
+++ b/net/xfrm/xfrm_ipcomp.c
@@ -17,11 +17,11 @@
 
 #include <linux/crypto.h>
 #include <linux/err.h>
-#include <linux/gfp.h>
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/percpu.h>
+#include <linux/slab.h>
 #include <linux/smp.h>
 #include <linux/vmalloc.h>
 #include <net/ip.h>
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index b9fe13138c07..6a329158bdfa 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -14,6 +14,7 @@
 #include <linux/netdevice.h>
 #include <linux/netfilter.h>
 #include <linux/skbuff.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <net/dst.h>
 #include <net/xfrm.h>
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 17d5b96f2fc8..add77ecb8ac4 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -22,6 +22,7 @@
 #include <linux/audit.h>
 #include <asm/uaccess.h>
 #include <linux/ktime.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 
diff --git a/net/xfrm/xfrm_sysctl.c b/net/xfrm/xfrm_sysctl.c
index 2c4d6cdcba49..05640bc9594b 100644
--- a/net/xfrm/xfrm_sysctl.c
+++ b/net/xfrm/xfrm_sysctl.c
@@ -1,4 +1,5 @@
 #include <linux/sysctl.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/xfrm.h>
 
diff --git a/samples/kobject/kset-example.c b/samples/kobject/kset-example.c
index 3b126d1f8599..d0c687fd9802 100644
--- a/samples/kobject/kset-example.c
+++ b/samples/kobject/kset-example.c
@@ -10,6 +10,7 @@
 #include <linux/kobject.h>
 #include <linux/string.h>
 #include <linux/sysfs.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/init.h>
 
diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 6cf8fd2b79e8..f77c60423992 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -10,6 +10,7 @@
 #include <linux/list.h>
 #include <linux/uaccess.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <linux/rcupdate.h>
 #include <linux/mutex.h>
 
diff --git a/security/integrity/ima/ima_api.c b/security/integrity/ima/ima_api.c
index 2a5e0bcf3887..52015d098fdf 100644
--- a/security/integrity/ima/ima_api.c
+++ b/security/integrity/ima/ima_api.c
@@ -13,6 +13,7 @@
  *	and store_template.
  */
 #include <linux/module.h>
+#include <linux/slab.h>
 
 #include "ima.h"
 static const char *IMA_TEMPLATE_NAME = "ima";
diff --git a/security/integrity/ima/ima_audit.c b/security/integrity/ima/ima_audit.c
index ff513ff737f5..5af76340470c 100644
--- a/security/integrity/ima/ima_audit.c
+++ b/security/integrity/ima/ima_audit.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/fs.h>
+#include <linux/gfp.h>
 #include <linux/audit.h>
 #include "ima.h"
 
diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c
index 46642a19bc78..952e51373f58 100644
--- a/security/integrity/ima/ima_crypto.c
+++ b/security/integrity/ima/ima_crypto.c
@@ -18,6 +18,7 @@
 #include <linux/crypto.h>
 #include <linux/scatterlist.h>
 #include <linux/err.h>
+#include <linux/slab.h>
 #include "ima.h"
 
 static int init_desc(struct hash_desc *desc)
diff --git a/security/integrity/ima/ima_fs.c b/security/integrity/ima/ima_fs.c
index 0c72c9c38956..07cb9c338cc4 100644
--- a/security/integrity/ima/ima_fs.c
+++ b/security/integrity/ima/ima_fs.c
@@ -16,6 +16,7 @@
  *	current measurement list and IMA statistics
  */
 #include <linux/fcntl.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/seq_file.h>
 #include <linux/rculist.h>
diff --git a/security/integrity/ima/ima_iint.c b/security/integrity/ima/ima_iint.c
index 2d4d05d92fda..2c744d488014 100644
--- a/security/integrity/ima/ima_iint.c
+++ b/security/integrity/ima/ima_iint.c
@@ -14,6 +14,7 @@
  *	- cache integrity information associated with an inode
  *	  using a radix tree.
  */
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/radix-tree.h>
diff --git a/security/integrity/ima/ima_init.c b/security/integrity/ima/ima_init.c
index a40da7ae5900..b1bcb702a27c 100644
--- a/security/integrity/ima/ima_init.c
+++ b/security/integrity/ima/ima_init.c
@@ -16,6 +16,7 @@
  */
 #include <linux/module.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include <linux/err.h>
 #include "ima.h"
 
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index 294b005d6520..b2c89d9de2a4 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -21,6 +21,7 @@
 #include <linux/binfmts.h>
 #include <linux/mount.h>
 #include <linux/mman.h>
+#include <linux/slab.h>
 
 #include "ima.h"
 
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index 4759d0f99335..8643a93c5963 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -15,6 +15,7 @@
 #include <linux/security.h>
 #include <linux/magic.h>
 #include <linux/parser.h>
+#include <linux/slab.h>
 
 #include "ima.h"
 
diff --git a/security/integrity/ima/ima_queue.c b/security/integrity/ima/ima_queue.c
index a0880e9c8e05..46ba62b1adf5 100644
--- a/security/integrity/ima/ima_queue.c
+++ b/security/integrity/ima/ima_queue.c
@@ -20,6 +20,7 @@
  */
 #include <linux/module.h>
 #include <linux/rculist.h>
+#include <linux/slab.h>
 #include "ima.h"
 
 LIST_HEAD(ima_measurements);	/* list of all measurements */
diff --git a/security/keys/proc.c b/security/keys/proc.c
index 9d01021ca0c8..706d63f4f185 100644
--- a/security/keys/proc.c
+++ b/security/keys/proc.c
@@ -12,7 +12,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 5c23afb31ece..06c2ccf26ed3 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -12,7 +12,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
 #include <linux/keyctl.h>
 #include <linux/fs.h>
 #include <linux/err.h>
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index acba3dfc8d29..893365b79a29 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -14,6 +14,7 @@
 #include <linux/types.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/fs.h>
 #include <linux/init.h>
 #include <net/sock.h>
diff --git a/security/selinux/netif.c b/security/selinux/netif.c
index b4e14bc0bf32..d6095d63d831 100644
--- a/security/selinux/netif.c
+++ b/security/selinux/netif.c
@@ -16,6 +16,7 @@
  */
 #include <linux/init.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
diff --git a/security/selinux/netlabel.c b/security/selinux/netlabel.c
index 2534400317c5..628da72ee763 100644
--- a/security/selinux/netlabel.c
+++ b/security/selinux/netlabel.c
@@ -29,6 +29,7 @@
 
 #include <linux/spinlock.h>
 #include <linux/rcupdate.h>
+#include <linux/gfp.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <net/sock.h>
diff --git a/security/selinux/netlink.c b/security/selinux/netlink.c
index 1ae556446e65..0e147b6914ad 100644
--- a/security/selinux/netlink.c
+++ b/security/selinux/netlink.c
@@ -11,6 +11,7 @@
  */
 #include <linux/init.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/stddef.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c
index 7100072bb1b0..dc92792271f1 100644
--- a/security/selinux/netnode.c
+++ b/security/selinux/netnode.c
@@ -31,6 +31,7 @@
 #include <linux/types.h>
 #include <linux/rcupdate.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/in.h>
 #include <linux/in6.h>
diff --git a/security/selinux/netport.c b/security/selinux/netport.c
index fe7fba67f19f..cfe2d72d3fb7 100644
--- a/security/selinux/netport.c
+++ b/security/selinux/netport.c
@@ -30,6 +30,7 @@
 #include <linux/types.h>
 #include <linux/rcupdate.h>
 #include <linux/list.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/in.h>
 #include <linux/in6.h>
diff --git a/security/selinux/ss/symtab.c b/security/selinux/ss/symtab.c
index 837658a98a54..bcf9f620426e 100644
--- a/security/selinux/ss/symtab.c
+++ b/security/selinux/ss/symtab.c
@@ -4,7 +4,6 @@
  * Author : Stephen Smalley, <sds@epoch.ncsc.mil>
  */
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/errno.h>
 #include "symtab.h"
diff --git a/security/selinux/xfrm.c b/security/selinux/xfrm.c
index f3cb9ed731a9..fff78d3b51a2 100644
--- a/security/selinux/xfrm.c
+++ b/security/selinux/xfrm.c
@@ -38,6 +38,7 @@
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv4.h>
 #include <linux/netfilter_ipv6.h>
+#include <linux/slab.h>
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/skbuff.h>
diff --git a/security/smack/smack_access.c b/security/smack/smack_access.c
index 0f9ac8146900..f4fac64c4da8 100644
--- a/security/smack/smack_access.c
+++ b/security/smack/smack_access.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/sched.h>
 #include "smack.h"
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 5225e668dbf0..fdfeaa2f28ec 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -25,6 +25,7 @@
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/udp.h>
+#include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/pipe_fs_i.h>
 #include <net/netlabel.h>
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index aeead7585093..a2b72d77f926 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -20,6 +20,7 @@
 #include <linux/vmalloc.h>
 #include <linux/security.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 #include <net/net_namespace.h>
 #include <net/netlabel.h>
 #include <net/cipso_ipv4.h>
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c
index ef89947a774b..975c45d88baa 100644
--- a/security/tomoyo/common.c
+++ b/security/tomoyo/common.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/uaccess.h>
+#include <linux/slab.h>
 #include <linux/security.h>
 #include <linux/hardirq.h>
 #include "common.h"
diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c
index 66caaa1b842a..acb8c397d5cf 100644
--- a/security/tomoyo/domain.c
+++ b/security/tomoyo/domain.c
@@ -11,6 +11,7 @@
 
 #include "common.h"
 #include <linux/binfmts.h>
+#include <linux/slab.h>
 
 /* Variables definitions.*/
 
diff --git a/security/tomoyo/file.c b/security/tomoyo/file.c
index 1b24304edb7d..6f3fe76a1fde 100644
--- a/security/tomoyo/file.c
+++ b/security/tomoyo/file.c
@@ -10,6 +10,7 @@
  */
 
 #include "common.h"
+#include <linux/slab.h>
 
 /* Keyword array for single path operations. */
 static const char *tomoyo_path_keyword[TOMOYO_MAX_PATH_OPERATION] = {
diff --git a/security/tomoyo/gc.c b/security/tomoyo/gc.c
index 9645525ccdd4..d9ad35bc7fa8 100644
--- a/security/tomoyo/gc.c
+++ b/security/tomoyo/gc.c
@@ -9,6 +9,7 @@
 
 #include "common.h"
 #include <linux/kthread.h>
+#include <linux/slab.h>
 
 enum tomoyo_gc_id {
 	TOMOYO_ID_DOMAIN_INITIALIZER,
diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c
index cf7d61f781b9..c225c65ce426 100644
--- a/security/tomoyo/realpath.c
+++ b/security/tomoyo/realpath.c
@@ -15,6 +15,7 @@
 #include <linux/fs_struct.h>
 #include <linux/hash.h>
 #include <linux/magic.h>
+#include <linux/slab.h>
 #include "common.h"
 
 /**
diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c
index 84bb07d39a7f..91852e49910e 100644
--- a/sound/aoa/codecs/onyx.c
+++ b/sound/aoa/codecs/onyx.c
@@ -33,6 +33,7 @@
  */
 #include <linux/delay.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 MODULE_AUTHOR("Johannes Berg <johannes@sipsolutions.net>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("pcm3052 (onyx) codec driver for snd-aoa");
diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c
index 1dd66ddffcaf..fd2188c3df2b 100644
--- a/sound/aoa/codecs/tas.c
+++ b/sound/aoa/codecs/tas.c
@@ -66,6 +66,7 @@
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 MODULE_AUTHOR("Johannes Berg <johannes@sipsolutions.net>");
 MODULE_LICENSE("GPL");
diff --git a/sound/aoa/codecs/toonie.c b/sound/aoa/codecs/toonie.c
index f13827e17562..69d2cb601f2a 100644
--- a/sound/aoa/codecs/toonie.c
+++ b/sound/aoa/codecs/toonie.c
@@ -11,6 +11,7 @@
  */
 #include <linux/delay.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 MODULE_AUTHOR("Johannes Berg <johannes@sipsolutions.net>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("toonie codec driver for snd-aoa");
diff --git a/sound/aoa/core/gpio-pmf.c b/sound/aoa/core/gpio-pmf.c
index 1dd0c28d1fb7..6776d1c12b63 100644
--- a/sound/aoa/core/gpio-pmf.c
+++ b/sound/aoa/core/gpio-pmf.c
@@ -6,6 +6,7 @@
  * GPL v2, can be found in COPYING.
  */
 
+#include <linux/slab.h>
 #include <asm/pmac_feature.h>
 #include <asm/pmac_pfunc.h>
 #include "../aoa.h"
diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c
index 7a437da05646..1cd9b301df03 100644
--- a/sound/aoa/fabrics/layout.c
+++ b/sound/aoa/fabrics/layout.c
@@ -12,6 +12,7 @@
 #include <asm/prom.h>
 #include <linux/list.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include "../aoa.h"
 #include "../soundbus/soundbus.h"
 
diff --git a/sound/aoa/soundbus/i2sbus/control.c b/sound/aoa/soundbus/i2sbus/control.c
index 87beb4ad4d63..47f854c2001f 100644
--- a/sound/aoa/soundbus/i2sbus/control.c
+++ b/sound/aoa/soundbus/i2sbus/control.c
@@ -8,6 +8,7 @@
 
 #include <linux/kernel.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <asm/io.h>
 #include <asm/prom.h>
diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c
index 4e3b819d4993..9d6f3b176ed1 100644
--- a/sound/aoa/soundbus/i2sbus/core.c
+++ b/sound/aoa/soundbus/i2sbus/core.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/dma-mapping.h>
diff --git a/sound/aoa/soundbus/i2sbus/pcm.c b/sound/aoa/soundbus/i2sbus/pcm.c
index 59bacd365733..be838993926d 100644
--- a/sound/aoa/soundbus/i2sbus/pcm.c
+++ b/sound/aoa/soundbus/i2sbus/pcm.c
@@ -8,6 +8,7 @@
 
 #include <asm/io.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <asm/macio.h>
 #include <linux/pci.h>
diff --git a/sound/arm/pxa2xx-pcm-lib.c b/sound/arm/pxa2xx-pcm-lib.c
index fd51fa8b06a1..8808b82311b1 100644
--- a/sound/arm/pxa2xx-pcm-lib.c
+++ b/sound/arm/pxa2xx-pcm-lib.c
@@ -4,6 +4,7 @@
  * published by the Free Software Foundation.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/dma-mapping.h>
 
diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c
index 368dc9c4aef8..426874429a5e 100644
--- a/sound/core/control_compat.c
+++ b/sound/core/control_compat.c
@@ -21,6 +21,7 @@
 /* this file included from control.c */
 
 #include <linux/compat.h>
+#include <linux/slab.h>
 
 struct snd_ctl_elem_list32 {
 	u32 offset;
diff --git a/sound/core/hrtimer.c b/sound/core/hrtimer.c
index 7f4d744ae40a..7730575bfadd 100644
--- a/sound/core/hrtimer.c
+++ b/sound/core/hrtimer.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/hrtimer.h>
diff --git a/sound/core/info.c b/sound/core/info.c
index d749a0d394a7..cc4a53d4b7f8 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -22,6 +22,7 @@
 #include <linux/init.h>
 #include <linux/time.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/smp_lock.h>
 #include <linux/string.h>
 #include <sound/core.h>
diff --git a/sound/core/jack.c b/sound/core/jack.c
index f705eec7372a..14b8a4ee690d 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/input.h>
+#include <linux/slab.h>
 #include <sound/jack.h>
 #include <sound/core.h>
 
diff --git a/sound/core/misc.c b/sound/core/misc.c
index 3da4f92427d8..2c41825c836e 100644
--- a/sound/core/misc.c
+++ b/sound/core/misc.c
@@ -21,6 +21,7 @@
 
 #include <linux/init.h>
 #include <linux/time.h>
+#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <sound/core.h>
 
diff --git a/sound/core/oss/route.c b/sound/core/oss/route.c
index 0dcc2870d537..bbe25d8c450a 100644
--- a/sound/core/oss/route.c
+++ b/sound/core/oss/route.c
@@ -19,7 +19,6 @@
  *
  */
 
-#include <linux/slab.h>
 #include <linux/time.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 08bfed594a83..5fb2e28e796f 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -21,6 +21,7 @@
 /* This file included from pcm_native.c */
 
 #include <linux/compat.h>
+#include <linux/slab.h>
 
 static int snd_pcm_ioctl_delay_compat(struct snd_pcm_substream *substream,
 				      s32 __user *src)
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index d6d49d6651f9..917e4055ee30 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -22,6 +22,7 @@
 #include <asm/io.h>
 #include <linux/time.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/vmalloc.h>
 #include <sound/core.h>
diff --git a/sound/core/seq/oss/seq_oss_init.c b/sound/core/seq/oss/seq_oss_init.c
index d0d721c22eac..685712276ac9 100644
--- a/sound/core/seq/oss/seq_oss_init.c
+++ b/sound/core/seq/oss/seq_oss_init.c
@@ -29,6 +29,7 @@
 #include "seq_oss_event.h"
 #include <linux/init.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 
 /*
  * common variables
diff --git a/sound/core/seq/oss/seq_oss_midi.c b/sound/core/seq/oss/seq_oss_midi.c
index 9dfb2f77be60..677dc84590c7 100644
--- a/sound/core/seq/oss/seq_oss_midi.c
+++ b/sound/core/seq/oss/seq_oss_midi.c
@@ -28,6 +28,7 @@
 #include <sound/seq_midi_event.h>
 #include "../seq_lock.h"
 #include <linux/init.h>
+#include <linux/slab.h>
 
 
 /*
diff --git a/sound/core/seq/oss/seq_oss_readq.c b/sound/core/seq/oss/seq_oss_readq.c
index f5de79f29f1e..73661c4ab82a 100644
--- a/sound/core/seq/oss/seq_oss_readq.c
+++ b/sound/core/seq/oss/seq_oss_readq.c
@@ -25,6 +25,7 @@
 #include <sound/seq_oss_legacy.h>
 #include "../seq_lock.h"
 #include <linux/wait.h>
+#include <linux/slab.h>
 
 /*
  * constants
diff --git a/sound/core/seq/oss/seq_oss_synth.c b/sound/core/seq/oss/seq_oss_synth.c
index 945a27c34a9d..ee44ab9593c0 100644
--- a/sound/core/seq/oss/seq_oss_synth.c
+++ b/sound/core/seq/oss/seq_oss_synth.c
@@ -24,6 +24,7 @@
 #include "seq_oss_midi.h"
 #include "../seq_lock.h"
 #include <linux/init.h>
+#include <linux/slab.h>
 
 /*
  * constants
diff --git a/sound/core/seq/oss/seq_oss_timer.c b/sound/core/seq/oss/seq_oss_timer.c
index c440fdacec93..ab59cbfbcaf2 100644
--- a/sound/core/seq/oss/seq_oss_timer.c
+++ b/sound/core/seq/oss/seq_oss_timer.c
@@ -23,6 +23,7 @@
 #include "seq_oss_timer.h"
 #include "seq_oss_event.h"
 #include <sound/seq_oss_legacy.h>
+#include <linux/slab.h>
 
 /*
  */
diff --git a/sound/core/seq/oss/seq_oss_writeq.c b/sound/core/seq/oss/seq_oss_writeq.c
index 217424858191..d50338bbc21f 100644
--- a/sound/core/seq/oss/seq_oss_writeq.c
+++ b/sound/core/seq/oss/seq_oss_writeq.c
@@ -27,6 +27,7 @@
 #include "../seq_lock.h"
 #include "../seq_clientmgr.h"
 #include <linux/wait.h>
+#include <linux/slab.h>
 
 
 /*
diff --git a/sound/core/seq/seq_compat.c b/sound/core/seq/seq_compat.c
index c956fe462569..81f7c109dc46 100644
--- a/sound/core/seq/seq_compat.c
+++ b/sound/core/seq/seq_compat.c
@@ -21,6 +21,7 @@
 /* This file included from seq.c */
 
 #include <linux/compat.h>
+#include <linux/slab.h>
 
 struct snd_seq_port_info32 {
 	struct snd_seq_addr addr;	/* client/port numbers */
diff --git a/sound/core/seq/seq_system.c b/sound/core/seq/seq_system.c
index 77884e62b648..c38b90cf3cb0 100644
--- a/sound/core/seq/seq_system.c
+++ b/sound/core/seq/seq_system.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include "seq_system.h"
 #include "seq_timer.h"
diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index 1950ffce2b54..a1282c1c0591 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -39,6 +39,7 @@
 #include <linux/platform_device.h>
 
 #include <linux/ioport.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/interrupt.h>
 
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index 2f8f295d6b0c..da03597fc893 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -54,7 +54,6 @@
 #include <linux/interrupt.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/moduleparam.h>
 #include <sound/core.h>
diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index 9284829bf927..8539ab0a0893 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -23,6 +23,7 @@
 #include <linux/parport.h>
 #include <linux/spinlock.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/rawmidi.h>
diff --git a/sound/drivers/opl3/opl3_oss.c b/sound/drivers/opl3/opl3_oss.c
index a54b1dc5cc78..ade3ca52422e 100644
--- a/sound/drivers/opl3/opl3_oss.c
+++ b/sound/drivers/opl3/opl3_oss.c
@@ -19,7 +19,6 @@
  */
 
 #include "opl3_voice.h"
-#include <linux/slab.h>
 
 static int snd_opl3_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure);
 static int snd_opl3_close_seq_oss(struct snd_seq_oss_arg *arg);
diff --git a/sound/drivers/opl3/opl3_synth.c b/sound/drivers/opl3/opl3_synth.c
index 6d57b6441dec..301acb6b9cf9 100644
--- a/sound/drivers/opl3/opl3_synth.c
+++ b/sound/drivers/opl3/opl3_synth.c
@@ -19,6 +19,7 @@
  *
  */
 
+#include <linux/slab.h>
 #include <sound/opl3.h>
 #include <sound/asound_fm.h>
 
diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c
index 01997f24c895..f07e38da59b8 100644
--- a/sound/drivers/opl4/opl4_lib.c
+++ b/sound/drivers/opl4/opl4_lib.c
@@ -20,6 +20,7 @@
 #include "opl4_local.h"
 #include <sound/initval.h>
 #include <linux/ioport.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <asm/io.h>
 
diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c
index e1145ac6e908..d77ffa9a9387 100644
--- a/sound/drivers/pcsp/pcsp_lib.c
+++ b/sound/drivers/pcsp/pcsp_lib.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/moduleparam.h>
 #include <linux/interrupt.h>
 #include <sound/pcm.h>
diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c
index 60158e2e0eaf..f2b0ba22d9ce 100644
--- a/sound/drivers/portman2x4.c
+++ b/sound/drivers/portman2x4.c
@@ -42,6 +42,7 @@
 #include <linux/parport.h>
 #include <linux/spinlock.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/rawmidi.h>
diff --git a/sound/drivers/vx/vx_hwdep.c b/sound/drivers/vx/vx_hwdep.c
index 46df8817c18f..f7a6fbd313e3 100644
--- a/sound/drivers/vx/vx_hwdep.c
+++ b/sound/drivers/vx/vx_hwdep.c
@@ -22,6 +22,7 @@
 
 #include <linux/device.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <sound/core.h>
 #include <sound/hwdep.h>
diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c
index c4c6ef73f9bf..ee538f1ae846 100644
--- a/sound/i2c/other/tea575x-tuner.c
+++ b/sound/i2c/other/tea575x-tuner.c
@@ -24,6 +24,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/version.h>
 #include <sound/core.h>
 #include <sound/tea575x-tuner.h>
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index 8246aae32ab4..fe79a169acb5 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -46,7 +46,6 @@
 #include <linux/init.h>
 #include <linux/err.h>
 #include <linux/isa.h>
-#include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/moduleparam.h>
 #include <sound/core.h>
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index cc15d1d65a22..999dc1e0fdbd 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -22,7 +22,6 @@
 #include <linux/init.h>
 #include <linux/err.h>
 #include <linux/isa.h>
-#include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/moduleparam.h>
 #include <sound/core.h>
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 9a43baae7250..fb4d6b34bbca 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -80,7 +80,6 @@
 #include <linux/init.h>
 #include <linux/err.h>
 #include <linux/isa.h>
-#include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/isapnp.h>
 #include <linux/moduleparam.h>
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index 534a6eced2b8..c7b80e4730fc 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -26,7 +26,6 @@
 #include <linux/err.h>
 #include <linux/isa.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/moduleparam.h>
 #include <asm/dma.h>
diff --git a/sound/isa/msnd/msnd_midi.c b/sound/isa/msnd/msnd_midi.c
index 4be562b2cf21..787495674235 100644
--- a/sound/isa/msnd/msnd_midi.c
+++ b/sound/isa/msnd/msnd_midi.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/ioport.h>
 #include <linux/errno.h>
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 0481a55334b9..265abcce9dba 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -24,7 +24,6 @@
 #include <linux/isa.h>
 #include <linux/interrupt.h>
 #include <linux/pm.h>
-#include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/moduleparam.h>
 #include <sound/core.h>
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index 5913717c1be6..8c24102d0d93 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -27,7 +27,6 @@
 #include <linux/isa.h>
 #include <linux/pnp.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/moduleparam.h>
 #include <asm/io.h>
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 4d2d0405bdc7..c35dc68930dc 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -27,7 +27,6 @@
 #include <linux/err.h>
 #include <linux/isa.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/moduleparam.h>
 #include <asm/io.h>
diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c
index 91dc3d83e2cf..ccedbfed061a 100644
--- a/sound/isa/sb/emu8000_pcm.c
+++ b/sound/isa/sb/emu8000_pcm.c
@@ -20,6 +20,7 @@
 
 #include "emu8000_local.h"
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <sound/initval.h>
 #include <sound/pcm.h>
 
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 519c36346dec..4d1c5a300ff8 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -21,7 +21,6 @@
 
 #include <asm/dma.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/pnp.h>
 #include <linux/err.h>
 #include <linux/isa.h>
diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index 3cd57ee54660..81284a8fa0ce 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -22,7 +22,6 @@
 #include <linux/init.h>
 #include <linux/err.h>
 #include <linux/isa.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/moduleparam.h>
 #include <sound/core.h>
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index a34ae7b1f7d0..711670e4a425 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -21,7 +21,6 @@
 
 #include <linux/init.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/isa.h>
 #include <linux/pnp.h>
diff --git a/sound/isa/wavefront/wavefront_fx.c b/sound/isa/wavefront/wavefront_fx.c
index 2bb1cee09255..657e2d6c01ac 100644
--- a/sound/isa/wavefront/wavefront_fx.c
+++ b/sound/isa/wavefront/wavefront_fx.c
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/time.h>
 #include <linux/wait.h>
+#include <linux/slab.h>
 #include <linux/firmware.h>
 #include <sound/core.h>
 #include <sound/snd_wavefront.h>
diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c
index 5d4ff48c4345..4fb7b19ff393 100644
--- a/sound/isa/wavefront/wavefront_synth.c
+++ b/sound/isa/wavefront/wavefront_synth.c
@@ -28,6 +28,7 @@
 #include <linux/wait.h>
 #include <linux/firmware.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/snd_wavefront.h>
 #include <sound/initval.h>
diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c
index 9a88cdfd952a..453d343550a8 100644
--- a/sound/mips/hal2.c
+++ b/sound/mips/hal2.c
@@ -25,6 +25,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/sgi/hpc3.h>
 #include <asm/sgi/ip22.h>
diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c
index 6aff217379d9..717604c00f0a 100644
--- a/sound/mips/sgio2audio.c
+++ b/sound/mips/sgio2audio.c
@@ -25,11 +25,11 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/spinlock.h>
-#include <linux/gfp.h>
 #include <linux/interrupt.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <asm/ip32/ip32_ints.h>
 #include <asm/ip32/mace.h>
diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c
index d12bd98a37ba..24793c5b65ac 100644
--- a/sound/oss/ad1848.c
+++ b/sound/oss/ad1848.c
@@ -45,6 +45,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/stddef.h>
+#include <linux/slab.h>
 #include <linux/isapnp.h>
 #include <linux/pnp.h>
 #include <linux/spinlock.h>
diff --git a/sound/oss/dmabuf.c b/sound/oss/dmabuf.c
index 1bfcf7e88546..bcc3e8e07122 100644
--- a/sound/oss/dmabuf.c
+++ b/sound/oss/dmabuf.c
@@ -26,6 +26,7 @@
 #define SAMPLE_ROUNDUP 0
 
 #include <linux/mm.h>
+#include <linux/gfp.h>
 #include "sound_config.h"
 
 #define DMAP_FREE_ON_CLOSE      0
diff --git a/sound/oss/kahlua.c b/sound/oss/kahlua.c
index 24d152ccf80d..52d06a334e8f 100644
--- a/sound/oss/kahlua.c
+++ b/sound/oss/kahlua.c
@@ -31,6 +31,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 
 #include "sound_config.h"
 
diff --git a/sound/oss/mpu401.c b/sound/oss/mpu401.c
index 0af9d24feb8f..25e4609f8339 100644
--- a/sound/oss/mpu401.c
+++ b/sound/oss/mpu401.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
diff --git a/sound/oss/msnd.c b/sound/oss/msnd.c
index 21eb6dce46df..c0cc951ba97d 100644
--- a/sound/oss/msnd.c
+++ b/sound/oss/msnd.c
@@ -24,7 +24,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/types.h>
 #include <linux/delay.h>
diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c
index bf27e008f465..a1e3f9671bea 100644
--- a/sound/oss/msnd_pinnacle.c
+++ b/sound/oss/msnd_pinnacle.c
@@ -35,12 +35,12 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/smp_lock.h>
+#include <linux/gfp.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include "sound_config.h"
diff --git a/sound/oss/opl3.c b/sound/oss/opl3.c
index 7781c13c1476..938c48c43585 100644
--- a/sound/oss/opl3.c
+++ b/sound/oss/opl3.c
@@ -24,6 +24,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/delay.h>
 
diff --git a/sound/oss/sb_card.c b/sound/oss/sb_card.c
index 7de18b58f2cd..84ef4d06c1c2 100644
--- a/sound/oss/sb_card.c
+++ b/sound/oss/sb_card.c
@@ -24,6 +24,7 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include "sound_config.h"
 #include "sb_mixer.h"
diff --git a/sound/oss/sb_common.c b/sound/oss/sb_common.c
index ce4db49291f7..7d42c5418d1b 100644
--- a/sound/oss/sb_common.c
+++ b/sound/oss/sb_common.c
@@ -31,6 +31,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 
 #include "sound_config.h"
 #include "sound_firmware.h"
diff --git a/sound/oss/sb_midi.c b/sound/oss/sb_midi.c
index 8b796704e112..f139028e85c0 100644
--- a/sound/oss/sb_midi.c
+++ b/sound/oss/sb_midi.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 
 #include "sound_config.h"
 
diff --git a/sound/oss/sb_mixer.c b/sound/oss/sb_mixer.c
index fad1a4f25ad6..2039d31b7e22 100644
--- a/sound/oss/sb_mixer.c
+++ b/sound/oss/sb_mixer.c
@@ -16,6 +16,8 @@
  * Stanislav Voronyi <stas@esc.kharkov.com>	: Support for AWE 3DSE device (Jun 7 1999)
  */
 
+#include <linux/slab.h>
+
 #include "sound_config.h"
 
 #define __SB_MIXER_C__
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index fde7c12fe5da..2d9c51312622 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -36,7 +36,6 @@
 #include <asm/dma.h>
 #include <asm/io.h>
 #include <linux/wait.h>
-#include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/major.h>
 #include <linux/delay.h>
diff --git a/sound/oss/uart401.c b/sound/oss/uart401.c
index a446b826d5fc..8e514a676a0d 100644
--- a/sound/oss/uart401.c
+++ b/sound/oss/uart401.c
@@ -24,6 +24,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include "sound_config.h"
 
diff --git a/sound/oss/v_midi.c b/sound/oss/v_midi.c
index 103940fd5b4f..f0b4151d9b17 100644
--- a/sound/oss/v_midi.c
+++ b/sound/oss/v_midi.c
@@ -21,6 +21,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/spinlock.h>
 #include "sound_config.h"
 
diff --git a/sound/oss/vidc.c b/sound/oss/vidc.c
index a4127bab9231..ac39a531df19 100644
--- a/sound/oss/vidc.c
+++ b/sound/oss/vidc.c
@@ -17,6 +17,7 @@
  * We currently support a mixer device, but it is currently non-functional.
  */
 
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
diff --git a/sound/oss/vwsnd.c b/sound/oss/vwsnd.c
index 6713110bdc75..20b3b325aa80 100644
--- a/sound/oss/vwsnd.c
+++ b/sound/oss/vwsnd.c
@@ -149,6 +149,7 @@
 #include <linux/wait.h>
 #include <linux/interrupt.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include <asm/visws/cobalt.h>
 
diff --git a/sound/oss/waveartist.c b/sound/oss/waveartist.c
index 2c63bb9da74a..e688dde6bbde 100644
--- a/sound/oss/waveartist.c
+++ b/sound/oss/waveartist.c
@@ -35,6 +35,7 @@
 
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
diff --git a/sound/pci/ac97/ac97_proc.c b/sound/pci/ac97/ac97_proc.c
index 73b17d526c8b..6320bf084e47 100644
--- a/sound/pci/ac97/ac97_proc.c
+++ b/sound/pci/ac97/ac97_proc.c
@@ -22,7 +22,6 @@
  *
  */
 
-#include <linux/slab.h>
 #include <linux/mutex.h>
 
 #include <sound/core.h>
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index d75cf7b06426..6cf1de8042e8 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -68,7 +68,6 @@
 #include <asm/io.h>
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/gameport.h>
 #include <linux/moduleparam.h>
 #include <linux/dma-mapping.h>
diff --git a/sound/pci/aw2/aw2-saa7146.c b/sound/pci/aw2/aw2-saa7146.c
index 296123ab74f7..8afd8b5d1ac7 100644
--- a/sound/pci/aw2/aw2-saa7146.c
+++ b/sound/pci/aw2/aw2-saa7146.c
@@ -25,7 +25,6 @@
 
 #include <linux/init.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <asm/system.h>
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index 8f443a9d61ec..85fd315d9999 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -63,7 +63,6 @@
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <sound/core.h>
 #include <sound/initval.h>
diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c
index 0470461cc03e..ba96428c9f4c 100644
--- a/sound/pci/ca0106/ca0106_proc.c
+++ b/sound/pci/ca0106/ca0106_proc.c
@@ -63,7 +63,6 @@
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <sound/core.h>
 #include <sound/initval.h>
diff --git a/sound/pci/cs5530.c b/sound/pci/cs5530.c
index 207479a641cf..bc07e275d4d4 100644
--- a/sound/pci/cs5530.c
+++ b/sound/pci/cs5530.c
@@ -39,6 +39,7 @@
 #include <linux/delay.h>
 #include <linux/moduleparam.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/sb.h>
 #include <sound/initval.h>
diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c
index 0f48a871f17b..f16bc8aad6ed 100644
--- a/sound/pci/cs5535audio/cs5535audio_pcm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pcm.c
@@ -23,7 +23,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/pci.h>
 #include <sound/core.h>
 #include <sound/control.h>
diff --git a/sound/pci/cs5535audio/cs5535audio_pm.c b/sound/pci/cs5535audio/cs5535audio_pm.c
index 564c33b60953..a3301cc4ab82 100644
--- a/sound/pci/cs5535audio/cs5535audio_pm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pm.c
@@ -19,7 +19,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
 #include <sound/core.h>
diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c
index 480cb1e905b6..1bff80cde0a2 100644
--- a/sound/pci/ctxfi/ctatc.c
+++ b/sound/pci/ctxfi/ctatc.c
@@ -24,6 +24,7 @@
 #include "ctdaio.h"
 #include "cttimer.h"
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <sound/pcm.h>
 #include <sound/control.h>
 #include <sound/asoundef.h>
diff --git a/sound/pci/ctxfi/ctpcm.c b/sound/pci/ctxfi/ctpcm.c
index d0dc227fbdd3..85ab43e89212 100644
--- a/sound/pci/ctxfi/ctpcm.c
+++ b/sound/pci/ctxfi/ctpcm.c
@@ -17,6 +17,7 @@
 
 #include "ctpcm.h"
 #include "cttimer.h"
+#include <linux/slab.h>
 #include <sound/pcm.h>
 
 /* Hardware descriptions for playback */
diff --git a/sound/pci/echoaudio/darla20.c b/sound/pci/echoaudio/darla20.c
index a65bafe0800f..fe7ad64dccd7 100644
--- a/sound/pci/echoaudio/darla20.c
+++ b/sound/pci/echoaudio/darla20.c
@@ -40,9 +40,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/darla24.c b/sound/pci/echoaudio/darla24.c
index 0a6c50bcd758..d1fd34b1a8e3 100644
--- a/sound/pci/echoaudio/darla24.c
+++ b/sound/pci/echoaudio/darla24.c
@@ -44,9 +44,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/echo3g.c b/sound/pci/echoaudio/echo3g.c
index f5142796989b..1dffdc54416d 100644
--- a/sound/pci/echoaudio/echo3g.c
+++ b/sound/pci/echoaudio/echo3g.c
@@ -51,9 +51,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/gina20.c b/sound/pci/echoaudio/gina20.c
index 2364f8a1bc21..050e54aa693f 100644
--- a/sound/pci/echoaudio/gina20.c
+++ b/sound/pci/echoaudio/gina20.c
@@ -44,9 +44,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/gina24.c b/sound/pci/echoaudio/gina24.c
index 616b55825a19..5748fc6d29d6 100644
--- a/sound/pci/echoaudio/gina24.c
+++ b/sound/pci/echoaudio/gina24.c
@@ -50,9 +50,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/indigo.c b/sound/pci/echoaudio/indigo.c
index 776175c0bdad..4ae5e35cb5f1 100644
--- a/sound/pci/echoaudio/indigo.c
+++ b/sound/pci/echoaudio/indigo.c
@@ -42,9 +42,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/indigodj.c b/sound/pci/echoaudio/indigodj.c
index 8816b0bd2ba6..3550715bab1c 100644
--- a/sound/pci/echoaudio/indigodj.c
+++ b/sound/pci/echoaudio/indigodj.c
@@ -42,9 +42,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/indigodjx.c b/sound/pci/echoaudio/indigodjx.c
index b1e3652f2f48..19b191fd0120 100644
--- a/sound/pci/echoaudio/indigodjx.c
+++ b/sound/pci/echoaudio/indigodjx.c
@@ -42,10 +42,10 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/indigoio.c b/sound/pci/echoaudio/indigoio.c
index 1035125336d6..a9fcedf317a4 100644
--- a/sound/pci/echoaudio/indigoio.c
+++ b/sound/pci/echoaudio/indigoio.c
@@ -43,9 +43,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/indigoiox.c b/sound/pci/echoaudio/indigoiox.c
index 60b7cb2753cf..bcdfac63212c 100644
--- a/sound/pci/echoaudio/indigoiox.c
+++ b/sound/pci/echoaudio/indigoiox.c
@@ -43,10 +43,10 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/layla20.c b/sound/pci/echoaudio/layla20.c
index 8c3f5c5b5301..d3a98c5dac86 100644
--- a/sound/pci/echoaudio/layla20.c
+++ b/sound/pci/echoaudio/layla20.c
@@ -49,9 +49,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/layla24.c b/sound/pci/echoaudio/layla24.c
index ed1cc0abc2b8..2a1dca6dce17 100644
--- a/sound/pci/echoaudio/layla24.c
+++ b/sound/pci/echoaudio/layla24.c
@@ -51,9 +51,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/mia.c b/sound/pci/echoaudio/mia.c
index cc2bbfc65327..9cdf14cfdd74 100644
--- a/sound/pci/echoaudio/mia.c
+++ b/sound/pci/echoaudio/mia.c
@@ -50,9 +50,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/echoaudio/mona.c b/sound/pci/echoaudio/mona.c
index 3e7e01824b40..1047be405ebe 100644
--- a/sound/pci/echoaudio/mona.c
+++ b/sound/pci/echoaudio/mona.c
@@ -48,9 +48,9 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/firmware.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c
index 6a47672f930a..ffb1ddb8dc28 100644
--- a/sound/pci/emu10k1/memory.c
+++ b/sound/pci/emu10k1/memory.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/gfp.h>
 #include <linux/time.h>
 #include <linux/mutex.h>
 
diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index e4581a42ace5..29714c818b53 100644
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -21,6 +21,7 @@
 
 #include <linux/input.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <sound/core.h>
 #include "hda_beep.h"
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index dcd22446cfc7..d8da18a9e98b 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -22,6 +22,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <asm/unaligned.h>
 #include "hda_codec.h"
diff --git a/sound/pci/ice1712/ak4xxx.c b/sound/pci/ice1712/ak4xxx.c
index 03391da8c8c7..90d560c3df13 100644
--- a/sound/pci/ice1712/ak4xxx.c
+++ b/sound/pci/ice1712/ak4xxx.c
@@ -24,6 +24,7 @@
 #include <asm/io.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <sound/core.h>
 #include <sound/initval.h>
diff --git a/sound/pci/ice1712/amp.c b/sound/pci/ice1712/amp.c
index 6da21a2bcade..e328cfb7620c 100644
--- a/sound/pci/ice1712/amp.c
+++ b/sound/pci/ice1712/amp.c
@@ -25,7 +25,6 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <sound/core.h>
 
 #include "ice1712.h"
diff --git a/sound/pci/ice1712/vt1720_mobo.c b/sound/pci/ice1712/vt1720_mobo.c
index 7f9674b641c0..4c551e147c08 100644
--- a/sound/pci/ice1712/vt1720_mobo.c
+++ b/sound/pci/ice1712/vt1720_mobo.c
@@ -25,7 +25,6 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <sound/core.h>
 
 #include "ice1712.h"
diff --git a/sound/pci/ice1712/wtm.c b/sound/pci/ice1712/wtm.c
index 5af9e84456d1..e618f789026e 100644
--- a/sound/pci/ice1712/wtm.c
+++ b/sound/pci/ice1712/wtm.c
@@ -29,7 +29,6 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <sound/core.h>
 
 #include "ice1712.h"
diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index 0cca56038cd9..ef9af3f4ace2 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -26,6 +26,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <sound/initval.h>
 #include <sound/control.h>
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 7e8e7da592a9..55e9315d4ccd 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -27,6 +27,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/moduleparam.h>
 #include <linux/mutex.h>
+#include <linux/slab.h>
 
 #include <sound/core.h>
 #include <sound/initval.h>
diff --git a/sound/pci/mixart/mixart_hwdep.c b/sound/pci/mixart/mixart_hwdep.c
index 4cf4cd8c939c..bf2696aa5d49 100644
--- a/sound/pci/mixart/mixart_hwdep.c
+++ b/sound/pci/mixart/mixart_hwdep.c
@@ -24,6 +24,7 @@
 #include <linux/pci.h>
 #include <linux/firmware.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <asm/io.h>
 #include <sound/core.h>
 #include "mixart.h"
diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c
index 9c5e6450eebb..fad03d64e3ad 100644
--- a/sound/pci/oxygen/oxygen_lib.c
+++ b/sound/pci/oxygen/oxygen_lib.c
@@ -21,6 +21,7 @@
 #include <linux/interrupt.h>
 #include <linux/mutex.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <sound/ac97_codec.h>
 #include <sound/asoundef.h>
 #include <sound/core.h>
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index d5e1c6eb7b7b..3c04524de37c 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -70,10 +70,10 @@
 
 
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 
 #include <sound/core.h>
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 9d5252bc870c..d19dc052c391 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -27,7 +27,6 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 
 #include <sound/core.h>
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 52c6eb57cc3f..b92adef8e81e 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -24,7 +24,6 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
-#include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/firmware.h>
 #include <linux/moduleparam.h>
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 44a3e2d8c556..c492af5b25f3 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -24,7 +24,6 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
-#include <linux/slab.h>
 #include <linux/moduleparam.h>
 
 #include <sound/core.h>
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c
index 7e3e8fbc90fe..9cc1b5aa0148 100644
--- a/sound/pci/sis7019.c
+++ b/sound/pci/sis7019.c
@@ -24,6 +24,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/time.h>
+#include <linux/slab.h>
 #include <linux/moduleparam.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c
index 5d2afa0b0ce4..9dce0bde5c05 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include "pdaudiocf.h"
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
index 0d668f471620..43f995a3f960 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
@@ -20,7 +20,6 @@
  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <sound/core.h>
 #include <sound/asoundef.h>
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 7be3b3357045..cfd1438bcc64 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -21,6 +21,7 @@
 
 #include <linux/init.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include "vxpocket.h"
 #include <pcmcia/ciscode.h>
diff --git a/sound/ppc/burgundy.c b/sound/ppc/burgundy.c
index 1f72e1c786bf..00e2d5166d0a 100644
--- a/sound/ppc/burgundy.c
+++ b/sound/ppc/burgundy.c
@@ -21,7 +21,6 @@
 
 #include <asm/io.h>
 #include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <sound/core.h>
 #include "pmac.h"
diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c
index d06f780bd7e8..8f064c7ce745 100644
--- a/sound/ppc/keywest.c
+++ b/sound/ppc/keywest.c
@@ -22,7 +22,6 @@
 #include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
-#include <linux/slab.h>
 #include <sound/core.h>
 #include "pmac.h"
 
diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index 53c81a547613..2f12da4da561 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -20,10 +20,10 @@
 
 #include <linux/dma-mapping.h>
 #include <linux/dmapool.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
-#include <linux/slab.h>
 
 #include <sound/asound.h>
 #include <sound/control.h>
diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c
index 76d9ad27d91c..68e0dee4ff05 100644
--- a/sound/sh/sh_dac_audio.c
+++ b/sound/sh/sh_dac_audio.c
@@ -26,6 +26,7 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/pcm.h>
diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c
index 340311d7fed5..a61ccd2d505f 100644
--- a/sound/soc/au1x/psc-ac97.c
+++ b/sound/soc/au1x/psc-ac97.c
@@ -17,6 +17,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/delay.h>
 #include <linux/mutex.h>
diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c
index 0cf2ca61c776..495be6e71931 100644
--- a/sound/soc/au1x/psc-i2s.c
+++ b/sound/soc/au1x/psc-i2s.c
@@ -18,6 +18,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/suspend.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.c b/sound/soc/blackfin/bf5xx-ac97-pcm.c
index 67cbfe7283da..5e7aacf3bb5a 100644
--- a/sound/soc/blackfin/bf5xx-ac97-pcm.c
+++ b/sound/soc/blackfin/bf5xx-ac97-pcm.c
@@ -29,8 +29,8 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c
index e69322978739..523b7fc33f4e 100644
--- a/sound/soc/blackfin/bf5xx-ac97.c
+++ b/sound/soc/blackfin/bf5xx-ac97.c
@@ -16,6 +16,7 @@
 #include <linux/interrupt.h>
 #include <linux/wait.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c
index c6c6a4a7d948..1d2a1adf2575 100644
--- a/sound/soc/blackfin/bf5xx-i2s-pcm.c
+++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c
@@ -29,8 +29,8 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/soc/blackfin/bf5xx-tdm-pcm.c b/sound/soc/blackfin/bf5xx-tdm-pcm.c
index 5e03bb2f3cd7..6bac1ac1a315 100644
--- a/sound/soc/blackfin/bf5xx-tdm-pcm.c
+++ b/sound/soc/blackfin/bf5xx-tdm-pcm.c
@@ -29,8 +29,8 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c
index a1bbe16b7f96..fd101d450d56 100644
--- a/sound/soc/codecs/ac97.c
+++ b/sound/soc/codecs/ac97.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <sound/core.h>
diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c
index 3c80137d5938..11b62dee842c 100644
--- a/sound/soc/codecs/ad1836.c
+++ b/sound/soc/codecs/ad1836.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
diff --git a/sound/soc/codecs/ad1938.c b/sound/soc/codecs/ad1938.c
index c233810d463d..240cd155b313 100644
--- a/sound/soc/codecs/ad1938.c
+++ b/sound/soc/codecs/ad1938.c
@@ -27,6 +27,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c
index 39c0f7584e65..042072738cdc 100644
--- a/sound/soc/codecs/ad1980.c
+++ b/sound/soc/codecs/ad1980.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
diff --git a/sound/soc/codecs/ad73311.c b/sound/soc/codecs/ad73311.c
index d2fcc601722c..475807bea2c2 100644
--- a/sound/soc/codecs/ad73311.c
+++ b/sound/soc/codecs/ad73311.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
diff --git a/sound/soc/codecs/ads117x.c b/sound/soc/codecs/ads117x.c
index cc96411ca3e6..f8e75edb27b7 100644
--- a/sound/soc/codecs/ads117x.c
+++ b/sound/soc/codecs/ads117x.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <sound/core.h>
diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c
index b68d99fb6af0..bdeb10dfd887 100644
--- a/sound/soc/codecs/ak4104.c
+++ b/sound/soc/codecs/ak4104.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/soc.h>
 #include <sound/initval.h>
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index ff966567e2ba..352d1d08dbd9 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -19,6 +19,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 3ef16bbc8c83..729859cf6ca8 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -29,6 +29,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c
index 82fca284d007..926797a014c7 100644
--- a/sound/soc/codecs/ak4671.c
+++ b/sound/soc/codecs/ak4671.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 #include <sound/initval.h>
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index dfbeb2db61b3..81a62d198b70 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -23,6 +23,7 @@
 
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/soc.h>
 #include <sound/initval.h>
diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c
index e000cdfec1ec..9f169c477108 100644
--- a/sound/soc/codecs/cx20442.c
+++ b/sound/soc/codecs/cx20442.c
@@ -14,6 +14,7 @@
  */
 
 #include <linux/tty.h>
+#include <linux/slab.h>
 
 #include <sound/core.h>
 #include <sound/initval.h>
diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c
index cf2975a7294a..366daf1d044e 100644
--- a/sound/soc/codecs/da7210.c
+++ b/sound/soc/codecs/da7210.c
@@ -23,6 +23,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/pcm3008.c b/sound/soc/codecs/pcm3008.c
index 2afcd0a8669d..5a5f187a2657 100644
--- a/sound/soc/codecs/pcm3008.c
+++ b/sound/soc/codecs/pcm3008.c
@@ -19,6 +19,7 @@
 #include <linux/kernel.h>
 #include <linux/device.h>
 #include <linux/gpio.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/initval.h>
diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c
index d2ff1cde6883..29d0906a924a 100644
--- a/sound/soc/codecs/ssm2602.c
+++ b/sound/soc/codecs/ssm2602.c
@@ -33,6 +33,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c
index 81b8c9dfe7fc..3293629dcb3b 100644
--- a/sound/soc/codecs/stac9766.c
+++ b/sound/soc/codecs/stac9766.c
@@ -15,6 +15,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/device.h>
 #include <sound/core.h>
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index da589d8664d0..776b79cde904 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -25,6 +25,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c
index 357b609196e3..b5b7d6a03844 100644
--- a/sound/soc/codecs/tlv320aic26.c
+++ b/sound/soc/codecs/tlv320aic26.c
@@ -13,6 +13,7 @@
 #include <linux/device.h>
 #include <linux/sysfs.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index e4b946a19ea3..4a6d56c3fed9 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -39,6 +39,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index d50f1699ccb2..d1e0e81ef30c 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -31,6 +31,7 @@
 #include <linux/interrupt.h>
 #include <linux/gpio.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c
index 958d49c969ac..569ad8758a84 100644
--- a/sound/soc/codecs/tpa6130a2.c
+++ b/sound/soc/codecs/tpa6130a2.c
@@ -26,6 +26,7 @@
 #include <linux/i2c.h>
 #include <linux/gpio.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 #include <sound/tpa6130a2-plat.h>
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 6f5d4af20052..520ffd6536c3 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -27,6 +27,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/i2c/twl.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c
index 3e99fe5131dd..a8dcd5a5bbcb 100644
--- a/sound/soc/codecs/uda134x.c
+++ b/sound/soc/codecs/uda134x.c
@@ -15,6 +15,7 @@
 
 #include <linux/module.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 217b02680597..a34cbcf7904f 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -32,6 +32,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index df2c6d9617fb..2e0772f9c456 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/platform_device.h>
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index b432f4d4a324..6acc885cf9b7 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/pm.h>
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c
index af8cb6995a1f..9000b1d19afb 100644
--- a/sound/soc/codecs/wm8510.c
+++ b/sound/soc/codecs/wm8510.c
@@ -19,6 +19,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c
index d3a61d7ea0c5..19cd47293424 100644
--- a/sound/soc/codecs/wm8523.c
+++ b/sound/soc/codecs/wm8523.c
@@ -19,6 +19,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index d077df6f5e75..8cc9042965eb 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -25,6 +25,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c
index 24a35603bcf7..8ca3812f2f2f 100644
--- a/sound/soc/codecs/wm8711.c
+++ b/sound/soc/codecs/wm8711.c
@@ -20,6 +20,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8727.c b/sound/soc/codecs/wm8727.c
index 63a254e293ca..1072621e93fd 100644
--- a/sound/soc/codecs/wm8727.c
+++ b/sound/soc/codecs/wm8727.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c
index 3fb653ba363a..07adc375a706 100644
--- a/sound/soc/codecs/wm8728.c
+++ b/sound/soc/codecs/wm8728.c
@@ -18,6 +18,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index 5a2619dbf283..e7c6bf163185 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 475c67ac7818..2916ed4d3844 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -20,6 +20,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index c2444e7c8480..613199a0f799 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -40,6 +40,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c
index 44e7d9d82f87..60b1b3e1094b 100644
--- a/sound/soc/codecs/wm8776.c
+++ b/sound/soc/codecs/wm8776.c
@@ -20,6 +20,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index dbc368c08263..b7fd96adac64 100644
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -24,6 +24,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 3595bd57c4eb..fa5f99fde68b 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -23,6 +23,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 593e47d0e0eb..c6f0abcc5711 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -19,6 +19,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index 31e39ffd1d8e..0c04b476487f 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -30,6 +30,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index 615dab2b62ef..c8d7a809af4d 100644
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -18,6 +18,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index d07bcc1e1c60..f1e63e01b04d 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -15,6 +15,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c
index d2342c5e0425..50634ab76a5c 100644
--- a/sound/soc/codecs/wm8961.c
+++ b/sound/soc/codecs/wm8961.c
@@ -18,6 +18,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c
index d9540d55fc89..a65b781af512 100644
--- a/sound/soc/codecs/wm8971.c
+++ b/sound/soc/codecs/wm8971.c
@@ -20,6 +20,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index ee637af4737a..69708c4cc004 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -18,6 +18,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c
index 28bb59ea6ea1..526f56b09066 100644
--- a/sound/soc/codecs/wm8978.c
+++ b/sound/soc/codecs/wm8978.c
@@ -19,6 +19,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c
index 2862e4dced27..bb18c3ecfeb9 100644
--- a/sound/soc/codecs/wm8988.c
+++ b/sound/soc/codecs/wm8988.c
@@ -19,6 +19,7 @@
 #include <linux/i2c.h>
 #include <linux/spi/spi.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index 056b787b6ee0..831f4730bfd5 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -18,6 +18,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c
index bf022f68b84f..03e8b1a6a56c 100644
--- a/sound/soc/codecs/wm8993.c
+++ b/sound/soc/codecs/wm8993.c
@@ -18,6 +18,7 @@
 #include <linux/i2c.h>
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 29f3771c33a4..8d1c63754be4 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -19,6 +19,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index c468497314ba..3a184fcb702b 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -18,6 +18,7 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c
index ec54c6da9856..8793341849d1 100644
--- a/sound/soc/codecs/wm9705.c
+++ b/sound/soc/codecs/wm9705.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index e237bf615129..2f48a8aae22c 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index ceb86b4ddb25..2fca514fde58 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/device.h>
 #include <sound/core.h>
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 6362ca05506e..62af7e025e7f 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -12,6 +12,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/clk.h>
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index ab6518d86f18..6c80cc35ecad 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -18,6 +18,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/device.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/clk.h>
diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c
index b1a3a278819f..410c7496a18d 100644
--- a/sound/soc/fsl/fsl_dma.c
+++ b/sound/soc/fsl/fsl_dma.c
@@ -19,6 +19,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
+#include <linux/gfp.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 93f0f38a32c9..762c1b8e8e4e 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -14,6 +14,7 @@
 #include <linux/interrupt.h>
 #include <linux/device.h>
 #include <linux/delay.h>
+#include <linux/slab.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index 30ed568afb2e..d639e55c5124 100644
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -8,6 +8,7 @@
 
 #include <linux/module.h>
 #include <linux/of_device.h>
+#include <linux/slab.h>
 
 #include <sound/soc.h>
 
diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index ef67d1cdffe7..83de1c81c8c4 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -9,6 +9,7 @@
  * express or implied.
  */
 
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/of_device.h>
diff --git a/sound/soc/fsl/soc-of-simple.c b/sound/soc/fsl/soc-of-simple.c
index 8bc5cd9e972f..3bc13fd89096 100644
--- a/sound/soc/fsl/soc-of-simple.c
+++ b/sound/soc/fsl/soc-of-simple.c
@@ -12,6 +12,7 @@
 #include <linux/bitops.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c
index 19452e44afdc..86668ab3f4d4 100644
--- a/sound/soc/imx/imx-pcm-dma-mx2.c
+++ b/sound/soc/imx/imx-pcm-dma-mx2.c
@@ -19,6 +19,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <sound/core.h>
 #include <sound/initval.h>
diff --git a/sound/soc/imx/imx-pcm-fiq.c b/sound/soc/imx/imx-pcm-fiq.c
index d9cb9849b033..f96a373699cf 100644
--- a/sound/soc/imx/imx-pcm-fiq.c
+++ b/sound/soc/imx/imx-pcm-fiq.c
@@ -19,6 +19,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <sound/core.h>
 #include <sound/initval.h>
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c
index 56f46a75d297..6546b06cbd2a 100644
--- a/sound/soc/imx/imx-ssi.c
+++ b/sound/soc/imx/imx-ssi.c
@@ -39,6 +39,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <sound/core.h>
 #include <sound/initval.h>
diff --git a/sound/soc/omap/mcpdm.c b/sound/soc/omap/mcpdm.c
index ad8df6cfae88..1dab4c14874d 100644
--- a/sound/soc/omap/mcpdm.c
+++ b/sound/soc/omap/mcpdm.c
@@ -25,6 +25,7 @@
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/wait.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/err.h>
 #include <linux/clk.h>
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index 825db385f01f..ba8acbb0a7fa 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -23,6 +23,7 @@
  */
 
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index 9e95e5117c88..d5fc52d0a3c4 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -16,6 +16,7 @@
 
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/io.h>
diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c
index c5cda187ecab..0664fac7612a 100644
--- a/sound/soc/s6000/s6000-i2s.c
+++ b/sound/soc/s6000/s6000-i2s.c
@@ -16,6 +16,7 @@
 #include <linux/clk.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c
index baddb1242c71..0d8bdf07729c 100644
--- a/sound/soc/sh/dma-sh7760.c
+++ b/sound/soc/sh/dma-sh7760.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/gfp.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 993abb730dfa..8dc966f45c36 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -19,6 +19,7 @@
 #include <linux/list.h>
 #include <linux/pm_runtime.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/initval.h>
diff --git a/sound/soc/sh/siu_dai.c b/sound/soc/sh/siu_dai.c
index 5452d19607e1..d86ee1bfc03a 100644
--- a/sound/soc/sh/siu_dai.c
+++ b/sound/soc/sh/siu_dai.c
@@ -22,6 +22,7 @@
 #include <linux/delay.h>
 #include <linux/firmware.h>
 #include <linux/pm_runtime.h>
+#include <linux/slab.h>
 
 #include <asm/clock.h>
 #include <asm/siu.h>
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c
index ba7f8d05d977..8f85719212f9 100644
--- a/sound/soc/sh/siu_pcm.c
+++ b/sound/soc/sh/siu_pcm.c
@@ -24,7 +24,6 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
-#include <linux/slab.h>
 
 #include <sound/control.h>
 #include <sound/core.h>
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index c8b0556ef431..2320153bd923 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -28,6 +28,7 @@
 #include <linux/bitops.h>
 #include <linux/debugfs.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 #include <sound/ac97_codec.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 6c3351095786..7c28f401f436 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -38,6 +38,7 @@
 #include <linux/platform_device.h>
 #include <linux/jiffies.h>
 #include <linux/debugfs.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c
index 0f83bdb9b16f..612e18b4bf4e 100644
--- a/sound/soc/txx9/txx9aclc-ac97.c
+++ b/sound/soc/txx9/txx9aclc-ac97.c
@@ -16,6 +16,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/gfp.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/soc.h>
diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c
index efed64b8b026..49cc7ea9a518 100644
--- a/sound/soc/txx9/txx9aclc.c
+++ b/sound/soc/txx9/txx9aclc.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
diff --git a/sound/sound_firmware.c b/sound/sound_firmware.c
index 96deaefaa897..340a0bc5303e 100644
--- a/sound/sound_firmware.c
+++ b/sound/sound_firmware.c
@@ -2,7 +2,6 @@
 #include <linux/module.h>
 #include <linux/fs.h>
 #include <linux/mm.h>
-#include <linux/slab.h>
 #include <linux/sched.h>
 #include <asm/uaccess.h>
 #include "oss/sound_firmware.h"
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 8d13d933087d..7dcc06512e86 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -10,7 +10,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 1d2e51b3f918..2eab6ce48852 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -58,6 +58,7 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 #include <linux/dma-mapping.h>
+#include <linux/gfp.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/synth/emux/emux_proc.c b/sound/synth/emux/emux_proc.c
index 687e6a13689e..58a32a10d115 100644
--- a/sound/synth/emux/emux_proc.c
+++ b/sound/synth/emux/emux_proc.c
@@ -19,7 +19,6 @@
  */
 
 #include <linux/wait.h>
-#include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/emux_synth.h>
 #include <sound/info.h>
diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index 86b2c3b92df5..4328cad6c3a2 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -17,6 +17,7 @@
 */
 
 #include <linux/spinlock.h>
+#include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/usb.h>
 #include <sound/core.h>
diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c
index a3f02dd97440..afc5aeb68005 100644
--- a/sound/usb/caiaq/device.c
+++ b/sound/usb/caiaq/device.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/usb.h>
 #include <sound/initval.h>
 #include <sound/core.h>
diff --git a/sound/usb/caiaq/midi.c b/sound/usb/caiaq/midi.c
index 538e8c00d31a..2f218c77fff2 100644
--- a/sound/usb/caiaq/midi.c
+++ b/sound/usb/caiaq/midi.c
@@ -17,6 +17,7 @@
 */
 
 #include <linux/usb.h>
+#include <linux/gfp.h>
 #include <sound/rawmidi.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index 44deb21b1777..9ca9a13a78da 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -16,6 +16,7 @@
  * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/audio.h>
 #include <sound/core.h>
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 1879b72c40f8..04aafb43a13c 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -21,6 +21,7 @@
  */
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <sound/core.h>
 #include <sound/memalloc.h>
diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c
index 12ae0340adc0..c400ade3ff08 100644
--- a/sound/usb/usx2y/usb_stream.c
+++ b/sound/usb/usx2y/usb_stream.c
@@ -17,6 +17,7 @@
  */
 
 #include <linux/usb.h>
+#include <linux/gfp.h>
 
 #include "usb_stream.h"
 
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index c42350eed2eb..cbd37f2c76d0 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -133,6 +133,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/usb.h>
 #include <sound/core.h>
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 74a67a85aa81..5d37d1ccf813 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -32,6 +32,7 @@
 
 
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <sound/core.h>
 #include <sound/info.h>
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index 9ed6c3956ca7..2a528e56afd5 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -51,6 +51,7 @@
 */
 
 #include <linux/delay.h>
+#include <linux/gfp.h>
 #include "usbusx2yaudio.c"
 
 #if defined(USX2Y_NRPACKS_VARIABLE) || (!defined(USX2Y_NRPACKS_VARIABLE) &&  USX2Y_NRPACKS == 1)
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 924a9518931a..7d9e3a7e34d3 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -14,6 +14,7 @@
 #include "util/debug.h"
 
 #include <linux/rbtree.h>
+#include <linux/slab.h>
 
 struct alloc_stat;
 typedef int (*sort_fn_t)(struct alloc_stat *, struct alloc_stat *);
diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c
index 057e2cca6af5..02ff2b19dbe2 100644
--- a/virt/kvm/assigned-dev.c
+++ b/virt/kvm/assigned-dev.c
@@ -16,6 +16,7 @@
 #include <linux/spinlock.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
+#include <linux/slab.h>
 #include "irq.h"
 
 static struct kvm_assigned_dev_kernel *kvm_find_assigned_dev(struct list_head *head,
diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c
index 5169736377a3..36e258029649 100644
--- a/virt/kvm/coalesced_mmio.c
+++ b/virt/kvm/coalesced_mmio.c
@@ -10,6 +10,7 @@
 #include "iodev.h"
 
 #include <linux/kvm_host.h>
+#include <linux/slab.h>
 #include <linux/kvm.h>
 
 #include "coalesced_mmio.h"
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index 7016319b1ec0..b81f0ebbaaad 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -30,6 +30,7 @@
 #include <linux/list.h>
 #include <linux/eventfd.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 
 #include "iodev.h"
 
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index 3db15a807f80..03a5eb22da2b 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -33,6 +33,7 @@
 #include <linux/smp.h>
 #include <linux/hrtimer.h>
 #include <linux/io.h>
+#include <linux/slab.h>
 #include <asm/processor.h>
 #include <asm/page.h>
 #include <asm/current.h>
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index 9fd5b3ebc517..a0e88809e45e 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -20,6 +20,7 @@
  */
 
 #include <linux/kvm_host.h>
+#include <linux/slab.h>
 #include <trace/events/kvm.h>
 
 #include <asm/msidef.h>
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 548f9253c195..5a0cd194dce0 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -22,7 +22,6 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/percpu.h>
-#include <linux/gfp.h>
 #include <linux/mm.h>
 #include <linux/miscdevice.h>
 #include <linux/vmalloc.h>
@@ -46,6 +45,7 @@
 #include <linux/compat.h>
 #include <linux/srcu.h>
 #include <linux/hugetlb.h>
+#include <linux/slab.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
-- 
GitLab


From ea5a9f0c3447889abceb7482c391bb977472eab9 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Tue, 30 Mar 2010 03:01:14 +0900
Subject: [PATCH 174/822] kmemcheck: Fix build errors due to missing slab.h

mm/kmemcheck.c:69: error: dereferencing pointer to incomplete type
mm/kmemcheck.c:69: error: 'SLAB_NOTRACK' undeclared (first use in this function)
mm/kmemcheck.c:82: error: dereferencing pointer to incomplete type
mm/kmemcheck.c:94: error: dereferencing pointer to incomplete type
mm/kmemcheck.c:94: error: dereferencing pointer to incomplete type
mm/kmemcheck.c:94: error: 'SLAB_DESTROY_BY_RCU' undeclared (first use in this function)

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
 mm/kmemcheck.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/kmemcheck.c b/mm/kmemcheck.c
index 8f8e48acf7d9..fd814fd61319 100644
--- a/mm/kmemcheck.c
+++ b/mm/kmemcheck.c
@@ -1,6 +1,7 @@
 #include <linux/gfp.h>
 #include <linux/mm_types.h>
 #include <linux/mm.h>
+#include <linux/slab.h>
 #include <linux/kmemcheck.h>
 
 void kmemcheck_alloc_shadow(struct page *page, int order, gfp_t flags, int node)
-- 
GitLab


From de380b55f92986c1a84198149cb71b7228d15fbd Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 24 Mar 2010 17:06:43 +0900
Subject: [PATCH 175/822] percpu: don't implicitly include slab.h from percpu.h

percpu.h has always been including slab.h to get k[mz]alloc/free() for
UP inline implementation.  percpu.h being used by very low level
headers including module.h and sched.h, this meant that a lot files
unintentionally got slab.h inclusion.

Lee Schermerhorn was trying to make topology.h use percpu.h and got
bitten by this implicit inclusion.  The right thing to do is break
this ultimately unnecessary dependency.  The previous patch added
explicit inclusion of either gfp.h or slab.h to the source files using
them.  This patch updates percpu.h such that slab.h is no longer
included from percpu.h.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
---
 include/linux/percpu.h | 30 +++++-------------------------
 mm/Makefile            |  6 +++++-
 mm/percpu_up.c         | 30 ++++++++++++++++++++++++++++++
 3 files changed, 40 insertions(+), 26 deletions(-)
 create mode 100644 mm/percpu_up.c

diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index a93e5bfdccb8..c7845130bfdf 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -2,10 +2,10 @@
 #define __LINUX_PERCPU_H
 
 #include <linux/preempt.h>
-#include <linux/slab.h> /* For kmalloc() */
 #include <linux/smp.h>
 #include <linux/cpumask.h>
 #include <linux/pfn.h>
+#include <linux/init.h>
 
 #include <asm/percpu.h>
 
@@ -135,9 +135,6 @@ extern int __init pcpu_page_first_chunk(size_t reserved_size,
 #define per_cpu_ptr(ptr, cpu)	SHIFT_PERCPU_PTR((ptr), per_cpu_offset((cpu)))
 
 extern void __percpu *__alloc_reserved_percpu(size_t size, size_t align);
-extern void __percpu *__alloc_percpu(size_t size, size_t align);
-extern void free_percpu(void __percpu *__pdata);
-extern phys_addr_t per_cpu_ptr_to_phys(void *addr);
 
 #ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
 extern void __init setup_per_cpu_areas(void);
@@ -147,27 +144,6 @@ extern void __init setup_per_cpu_areas(void);
 
 #define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
 
-static inline void __percpu *__alloc_percpu(size_t size, size_t align)
-{
-	/*
-	 * Can't easily make larger alignment work with kmalloc.  WARN
-	 * on it.  Larger alignment should only be used for module
-	 * percpu sections on SMP for which this path isn't used.
-	 */
-	WARN_ON_ONCE(align > SMP_CACHE_BYTES);
-	return kzalloc(size, GFP_KERNEL);
-}
-
-static inline void free_percpu(void __percpu *p)
-{
-	kfree(p);
-}
-
-static inline phys_addr_t per_cpu_ptr_to_phys(void *addr)
-{
-	return __pa(addr);
-}
-
 static inline void __init setup_per_cpu_areas(void) { }
 
 static inline void *pcpu_lpage_remapped(void *kaddr)
@@ -177,6 +153,10 @@ static inline void *pcpu_lpage_remapped(void *kaddr)
 
 #endif /* CONFIG_SMP */
 
+extern void __percpu *__alloc_percpu(size_t size, size_t align);
+extern void free_percpu(void __percpu *__pdata);
+extern phys_addr_t per_cpu_ptr_to_phys(void *addr);
+
 #define alloc_percpu(type)	\
 	(typeof(type) __percpu *)__alloc_percpu(sizeof(type), __alignof__(type))
 
diff --git a/mm/Makefile b/mm/Makefile
index 7a68d2ab5560..6c2a73a54a43 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -33,7 +33,11 @@ obj-$(CONFIG_FAILSLAB) += failslab.o
 obj-$(CONFIG_MEMORY_HOTPLUG) += memory_hotplug.o
 obj-$(CONFIG_FS_XIP) += filemap_xip.o
 obj-$(CONFIG_MIGRATION) += migrate.o
-obj-$(CONFIG_SMP) += percpu.o
+ifdef CONFIG_SMP
+obj-y += percpu.o
+else
+obj-y += percpu_up.o
+endif
 obj-$(CONFIG_QUICKLIST) += quicklist.o
 obj-$(CONFIG_CGROUP_MEM_RES_CTLR) += memcontrol.o page_cgroup.o
 obj-$(CONFIG_MEMORY_FAILURE) += memory-failure.o
diff --git a/mm/percpu_up.c b/mm/percpu_up.c
new file mode 100644
index 000000000000..c4351c7f57d2
--- /dev/null
+++ b/mm/percpu_up.c
@@ -0,0 +1,30 @@
+/*
+ * mm/percpu_up.c - dummy percpu memory allocator implementation for UP
+ */
+
+#include <linux/module.h>
+#include <linux/percpu.h>
+#include <linux/slab.h>
+
+void __percpu *__alloc_percpu(size_t size, size_t align)
+{
+	/*
+	 * Can't easily make larger alignment work with kmalloc.  WARN
+	 * on it.  Larger alignment should only be used for module
+	 * percpu sections on SMP for which this path isn't used.
+	 */
+	WARN_ON_ONCE(align > SMP_CACHE_BYTES);
+	return kzalloc(size, GFP_KERNEL);
+}
+EXPORT_SYMBOL_GPL(__alloc_percpu);
+
+void free_percpu(void __percpu *p)
+{
+	kfree(p);
+}
+EXPORT_SYMBOL_GPL(free_percpu);
+
+phys_addr_t per_cpu_ptr_to_phys(void *addr)
+{
+	return __pa(addr);
+}
-- 
GitLab


From e971461fc59e3823e1b8a01379ce55c3d2d89c31 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Mon, 29 Mar 2010 23:42:09 +0100
Subject: [PATCH 176/822] KEYS: Add MAINTAINERS record

Add a MAINTAINERS record for the key management facility.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 MAINTAINERS | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 088bd41ac71e..3d29fa389888 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3270,6 +3270,16 @@ S:	Maintained
 F:	include/linux/kexec.h
 F:	kernel/kexec.c
 
+KEYS/KEYRINGS:
+M:	David Howells <dhowells@redhat.com>
+L:	keyrings@linux-nfs.org
+S:	Maintained
+F:	Documentation/keys.txt
+F:	include/linux/key.h
+F:	include/linux/key-type.h
+F:	include/keys/
+F:	security/keys/
+
 KGDB
 M:	Jason Wessel <jason.wessel@windriver.com>
 L:	kgdb-bugreport@lists.sourceforge.net
-- 
GitLab


From 2eaa9cfdf33b8d7fb7aff27792192e0019ae8fc6 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 30 Mar 2010 09:24:39 -0700
Subject: [PATCH 177/822] Linux 2.6.34-rc3

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index a5ba759e0fd5..67c1001cfbf5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 34
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
 NAME = Man-Eating Seals of Antiquity
 
 # *DOCUMENTATION*
-- 
GitLab


From e05c378f4973674a16d5b9636f2310cf88aca5f2 Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Tue, 30 Mar 2010 18:25:17 +0200
Subject: [PATCH 178/822] [LogFS] Remove unused method

All callers are long gone.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/logfs.h     |  1 -
 fs/logfs/readwrite.c | 21 ---------------------
 fs/logfs/segment.c   |  6 ------
 3 files changed, 28 deletions(-)

diff --git a/fs/logfs/logfs.h b/fs/logfs/logfs.h
index b84b0eec6024..97195b9e93a5 100644
--- a/fs/logfs/logfs.h
+++ b/fs/logfs/logfs.h
@@ -305,7 +305,6 @@ typedef int write_alias_t(struct super_block *sb, u64 ino, u64 bix,
 		level_t level, int child_no, __be64 val);
 struct logfs_block_ops {
 	void	(*write_block)(struct logfs_block *block);
-	gc_level_t	(*block_level)(struct logfs_block *block);
 	void	(*free_block)(struct super_block *sb, struct logfs_block*block);
 	int	(*write_alias)(struct super_block *sb,
 			struct logfs_block *block,
diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index c3a3a6814b84..3659c37fbd72 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -429,25 +429,6 @@ static void inode_write_block(struct logfs_block *block)
 	}
 }
 
-static gc_level_t inode_block_level(struct logfs_block *block)
-{
-	BUG_ON(block->inode->i_ino == LOGFS_INO_MASTER);
-	return GC_LEVEL(LOGFS_MAX_LEVELS);
-}
-
-static gc_level_t indirect_block_level(struct logfs_block *block)
-{
-	struct page *page;
-	struct inode *inode;
-	u64 bix;
-	level_t level;
-
-	page = block->page;
-	inode = page->mapping->host;
-	logfs_unpack_index(page->index, &bix, &level);
-	return expand_level(inode->i_ino, level);
-}
-
 /*
  * This silences a false, yet annoying gcc warning.  I hate it when my editor
  * jumps into bitops.h each time I recompile this file.
@@ -586,14 +567,12 @@ static void indirect_free_block(struct super_block *sb,
 
 static struct logfs_block_ops inode_block_ops = {
 	.write_block = inode_write_block,
-	.block_level = inode_block_level,
 	.free_block = inode_free_block,
 	.write_alias = inode_write_alias,
 };
 
 struct logfs_block_ops indirect_block_ops = {
 	.write_block = indirect_write_block,
-	.block_level = indirect_block_level,
 	.free_block = indirect_free_block,
 	.write_alias = indirect_write_alias,
 };
diff --git a/fs/logfs/segment.c b/fs/logfs/segment.c
index 0ecd8f07c11e..02db22ebbf13 100644
--- a/fs/logfs/segment.c
+++ b/fs/logfs/segment.c
@@ -182,14 +182,8 @@ static int btree_write_alias(struct super_block *sb, struct logfs_block *block,
 	return 0;
 }
 
-static gc_level_t btree_block_level(struct logfs_block *block)
-{
-	return expand_level(block->ino, block->level);
-}
-
 static struct logfs_block_ops btree_block_ops = {
 	.write_block	= btree_write_block,
-	.block_level	= btree_block_level,
 	.free_block	= __free_block,
 	.write_alias	= btree_write_alias,
 };
-- 
GitLab


From 8ae06d223f8203c72104e5c0c4ee49a000aedb42 Mon Sep 17 00:00:00 2001
From: Shaohua Li <shaohua.li@intel.com>
Date: Fri, 5 Mar 2010 08:59:32 +0800
Subject: [PATCH 179/822] x86-32, resume: do a global tlb flush in S4 resume

Colin King reported a strange oops in S4 resume code path (see below). The test
system has i5/i7 CPU. The kernel doesn't open PAE, so 4M page table is used.
The oops always happen a virtual address 0xc03ff000, which is mapped to the
last 4k of first 4M memory. Doing a global tlb flush fixes the issue.

EIP: 0060:[<c0493a01>] EFLAGS: 00010086 CPU: 0
EIP is at copy_loop+0xe/0x15
EAX: 36aeb000 EBX: 00000000 ECX: 00000400 EDX: f55ad46c
ESI: 0f800000 EDI: c03ff000 EBP: f67fbec4 ESP: f67fbea8
DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
...
...
CR2: 00000000c03ff000

Tested-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
LKML-Reference: <20100305005932.GA22675@sli10-desk.sh.intel.com>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: <stable@kernel.org>
---
 arch/x86/power/hibernate_asm_32.S | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/arch/x86/power/hibernate_asm_32.S b/arch/x86/power/hibernate_asm_32.S
index b641388d8286..ad47daeafa4e 100644
--- a/arch/x86/power/hibernate_asm_32.S
+++ b/arch/x86/power/hibernate_asm_32.S
@@ -27,10 +27,17 @@ ENTRY(swsusp_arch_suspend)
 	ret
 
 ENTRY(restore_image)
+	movl	mmu_cr4_features, %ecx
 	movl	resume_pg_dir, %eax
 	subl	$__PAGE_OFFSET, %eax
 	movl	%eax, %cr3
 
+	jecxz	1f	# cr4 Pentium and higher, skip if zero
+	andl	$~(X86_CR4_PGE), %ecx
+	movl	%ecx, %cr4;  # turn off PGE
+	movl	%cr3, %eax;  # flush TLB
+	movl	%eax, %cr3
+1:
 	movl	restore_pblist, %edx
 	.p2align 4,,7
 
@@ -54,16 +61,8 @@ done:
 	movl	$swapper_pg_dir, %eax
 	subl	$__PAGE_OFFSET, %eax
 	movl	%eax, %cr3
-	/* Flush TLB, including "global" things (vmalloc) */
 	movl	mmu_cr4_features, %ecx
 	jecxz	1f	# cr4 Pentium and higher, skip if zero
-	movl	%ecx, %edx
-	andl	$~(X86_CR4_PGE), %edx
-	movl	%edx, %cr4;  # turn off PGE
-1:
-	movl	%cr3, %eax;  # flush TLB
-	movl	%eax, %cr3
-	jecxz	1f	# cr4 Pentium and higher, skip if zero
 	movl	%ecx, %cr4;  # turn PGE back on
 1:
 
-- 
GitLab


From 368d06f5b0eefcbf37d677d3b65381310a251f03 Mon Sep 17 00:00:00 2001
From: "John W. Linville" <linville@tuxdriver.com>
Date: Tue, 16 Mar 2010 15:40:59 -0400
Subject: [PATCH 180/822] wireless: convert reg_regdb_search_lock to mutex

Stanse discovered that kmalloc is being called with GFP_KERNEL while
holding this spinlock.  The spinlock can be a mutex instead, which also
enables the removal of the unlock/lock around the lock/unlock of
cfg80211_mutex and the call to set_regdom.

Reported-by: Jiri Slaby <jirislaby@gmail.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/wireless/reg.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index ed89c59bb431..81fcafc60150 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -324,7 +324,7 @@ struct reg_regdb_search_request {
 };
 
 static LIST_HEAD(reg_regdb_search_list);
-static DEFINE_SPINLOCK(reg_regdb_search_lock);
+static DEFINE_MUTEX(reg_regdb_search_mutex);
 
 static void reg_regdb_search(struct work_struct *work)
 {
@@ -332,7 +332,7 @@ static void reg_regdb_search(struct work_struct *work)
 	const struct ieee80211_regdomain *curdom, *regdom;
 	int i, r;
 
-	spin_lock(&reg_regdb_search_lock);
+	mutex_lock(&reg_regdb_search_mutex);
 	while (!list_empty(&reg_regdb_search_list)) {
 		request = list_first_entry(&reg_regdb_search_list,
 					   struct reg_regdb_search_request,
@@ -346,18 +346,16 @@ static void reg_regdb_search(struct work_struct *work)
 				r = reg_copy_regd(&regdom, curdom);
 				if (r)
 					break;
-				spin_unlock(&reg_regdb_search_lock);
 				mutex_lock(&cfg80211_mutex);
 				set_regdom(regdom);
 				mutex_unlock(&cfg80211_mutex);
-				spin_lock(&reg_regdb_search_lock);
 				break;
 			}
 		}
 
 		kfree(request);
 	}
-	spin_unlock(&reg_regdb_search_lock);
+	mutex_unlock(&reg_regdb_search_mutex);
 }
 
 static DECLARE_WORK(reg_regdb_work, reg_regdb_search);
@@ -375,9 +373,9 @@ static void reg_regdb_query(const char *alpha2)
 
 	memcpy(request->alpha2, alpha2, 2);
 
-	spin_lock(&reg_regdb_search_lock);
+	mutex_lock(&reg_regdb_search_mutex);
 	list_add_tail(&request->list, &reg_regdb_search_list);
-	spin_unlock(&reg_regdb_search_lock);
+	mutex_unlock(&reg_regdb_search_mutex);
 
 	schedule_work(&reg_regdb_work);
 }
-- 
GitLab


From c7a00dc73b7185ab2ebd1aa7ce710c7b4edc77a4 Mon Sep 17 00:00:00 2001
From: "John W. Linville" <linville@tuxdriver.com>
Date: Wed, 17 Mar 2010 11:28:18 -0400
Subject: [PATCH 181/822] mac80211: correct typos in "unavailable upon resume"
 warning

Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/util.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index c453226f06b2..e6b1fba980c6 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1097,9 +1097,9 @@ int ieee80211_reconfig(struct ieee80211_local *local)
 		 */
 		res = drv_start(local);
 		if (res) {
-			WARN(local->suspended, "Harware became unavailable "
-			     "upon resume. This is could be a software issue"
-			     "prior to suspend or a hardware issue\n");
+			WARN(local->suspended, "Hardware became unavailable "
+			     "upon resume. This could be a software issue "
+			     "prior to suspend or a hardware issue.\n");
 			return res;
 		}
 
-- 
GitLab


From 533866b12cce484994163b1e201778cbac4c04c5 Mon Sep 17 00:00:00 2001
From: "Porsch, Marco" <marco.porsch@siemens.com>
Date: Wed, 24 Feb 2010 09:53:13 +0100
Subject: [PATCH 182/822] mac80211: fix PREQ processing and one small bug

1st) a PREQ should only be processed, if it has the same SN and better
metric (instead of better or equal).
2nd) next_hop[ETH_ALEN] now actually used to buffer
mpath->next_hop->sta.addr for use out of lock.

Signed-off-by: Marco Porsch <marco.porsch@siemens.com>
Acked-by: Javier Cardona <javier@cozybit.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/mesh_hwmp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index ce84237ebad3..ccff6133e19a 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -391,7 +391,7 @@ static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata,
 				if (SN_GT(mpath->sn, orig_sn) ||
 				    (mpath->sn == orig_sn &&
 				     action == MPATH_PREQ &&
-				     new_metric > mpath->metric)) {
+				     new_metric >= mpath->metric)) {
 					process = false;
 					fresh_info = false;
 				}
@@ -611,7 +611,7 @@ static void hwmp_prep_frame_process(struct ieee80211_sub_if_data *sdata,
 
 	mesh_path_sel_frame_tx(MPATH_PREP, flags, orig_addr,
 		cpu_to_le32(orig_sn), 0, target_addr,
-		cpu_to_le32(target_sn), mpath->next_hop->sta.addr, hopcount,
+		cpu_to_le32(target_sn), next_hop, hopcount,
 		ttl, cpu_to_le32(lifetime), cpu_to_le32(metric),
 		0, sdata);
 	rcu_read_unlock();
-- 
GitLab


From eb3d72c8b7e6bb6a55e15272c52eb4eadf7fb1f1 Mon Sep 17 00:00:00 2001
From: Ben Konrath <ben@bagu.org>
Date: Thu, 18 Mar 2010 19:06:57 -0400
Subject: [PATCH 183/822] ar9170: add support for NEC WL300NU-G USB dongle

This patch adds support for the NEC WL300NU-G USB wifi dongle.

Signed-off-by: Ben Konrath <ben@bagu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath/ar9170/usb.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index 4e30197afff6..c18575070061 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -94,6 +94,8 @@ static struct usb_device_id ar9170_usb_ids[] = {
 	{ USB_DEVICE(0x04bb, 0x093f) },
 	/* AVM FRITZ!WLAN USB Stick N */
 	{ USB_DEVICE(0x057C, 0x8401) },
+	/* NEC WL300NU-G */
+	{ USB_DEVICE(0x0409, 0x0249) },
 	/* AVM FRITZ!WLAN USB Stick N 2.4 */
 	{ USB_DEVICE(0x057C, 0x8402), .driver_info = AR9170_REQ_FW1_ONLY },
 
-- 
GitLab


From e5868ba10c3c5d8a56c06bbafe098103356ac03f Mon Sep 17 00:00:00 2001
From: Benjamin Larsson <banan@ludd.ltu.se>
Date: Fri, 19 Mar 2010 01:46:10 +0100
Subject: [PATCH 184/822] Add a pci-id to the mwl8k driver

Signed-off-by: Benjamin Larsson <banan@ludd.ltu.se>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/mwl8k.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index ac65e13eb0de..4e58ebe15580 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -3851,6 +3851,7 @@ MODULE_FIRMWARE("mwl8k/helper_8366.fw");
 MODULE_FIRMWARE("mwl8k/fmimage_8366.fw");
 
 static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = {
+	{ PCI_VDEVICE(MARVELL, 0x2a0a), .driver_data = MWL8363, },
 	{ PCI_VDEVICE(MARVELL, 0x2a0c), .driver_data = MWL8363, },
 	{ PCI_VDEVICE(MARVELL, 0x2a24), .driver_data = MWL8363, },
 	{ PCI_VDEVICE(MARVELL, 0x2a2b), .driver_data = MWL8687, },
-- 
GitLab


From 05a9a1617026977422c7c5ed3aeac6f46fa2132c Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 17 Mar 2010 14:37:16 +0100
Subject: [PATCH 185/822] Add USB ID for Thomson SpeedTouch 120g to p54usb id
 table

Thanks to Chris Chabot for giving his old wireless usb dongle to me
to test it under Linux.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/p54/p54usb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index b3c4fbd80d8d..e3cfc001d2fd 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -35,6 +35,7 @@ MODULE_FIRMWARE("isl3887usb");
 static struct usb_device_id p54u_table[] __devinitdata = {
 	/* Version 1 devices (pci chip + net2280) */
 	{USB_DEVICE(0x0506, 0x0a11)},	/* 3COM 3CRWE254G72 */
+	{USB_DEVICE(0x06b9, 0x0120)},	/* Thomson SpeedTouch 120g */
 	{USB_DEVICE(0x0707, 0xee06)},	/* SMC 2862W-G */
 	{USB_DEVICE(0x07aa, 0x001c)},	/* Corega CG-WLUSB2GT */
 	{USB_DEVICE(0x083a, 0x4501)},	/* Accton 802.11g WN4501 USB */
-- 
GitLab


From 7236fe29fd72d17074574ba312e7f1bb9d10abaa Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Mon, 22 Mar 2010 13:42:43 -0700
Subject: [PATCH 186/822] mac80211: move netdev queue enabling to correct spot

"mac80211: fix skb buffering issue" still left a race
between enabling the hardware queues and the virtual
interface queues. In hindsight it's totally obvious
that enabling the netdev queues for a hardware queue
when the hardware queue is enabled is wrong, because
it could well possible that we can fill the hw queue
with packets we already have pending. Thus, we must
only enable the netdev queues once all the pending
packets have been processed and sent off to the device.

In testing, I haven't been able to trigger this race
condition, but it's clearly there, possibly only when
aggregation is being enabled.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/tx.c   |  6 ++++++
 net/mac80211/util.c | 12 ++++++------
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index cbe53ed4fb0b..cfc473e1b050 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1991,6 +1991,7 @@ static bool ieee80211_tx_pending_skb(struct ieee80211_local *local,
 void ieee80211_tx_pending(unsigned long data)
 {
 	struct ieee80211_local *local = (struct ieee80211_local *)data;
+	struct ieee80211_sub_if_data *sdata;
 	unsigned long flags;
 	int i;
 	bool txok;
@@ -2029,6 +2030,11 @@ void ieee80211_tx_pending(unsigned long data)
 			if (!txok)
 				break;
 		}
+
+		if (skb_queue_empty(&local->pending[i]))
+			list_for_each_entry_rcu(sdata, &local->interfaces, list)
+				netif_tx_wake_queue(
+					netdev_get_tx_queue(sdata->dev, i));
 	}
 	spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);
 
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index e6b1fba980c6..53af57047435 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -279,13 +279,13 @@ static void __ieee80211_wake_queue(struct ieee80211_hw *hw, int queue,
 		/* someone still has this queue stopped */
 		return;
 
-	if (!skb_queue_empty(&local->pending[queue]))
+	if (skb_queue_empty(&local->pending[queue])) {
+		rcu_read_lock();
+		list_for_each_entry_rcu(sdata, &local->interfaces, list)
+			netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue));
+		rcu_read_unlock();
+	} else
 		tasklet_schedule(&local->tx_pending_tasklet);
-
-	rcu_read_lock();
-	list_for_each_entry_rcu(sdata, &local->interfaces, list)
-		netif_tx_wake_queue(netdev_get_tx_queue(sdata->dev, queue));
-	rcu_read_unlock();
 }
 
 void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue,
-- 
GitLab


From f6c8f1523a2de3b84340e45913cbcee8bee74570 Mon Sep 17 00:00:00 2001
From: Reinette Chatre <reinette.chatre@intel.com>
Date: Fri, 12 Mar 2010 11:13:26 -0800
Subject: [PATCH 187/822] iwlwifi: fix regulatory

Commit "cfg80211: convert bools into flags" mistakenly modified iwlwifi's
regulatory settings instead of just converting it. Fix this.

This fixes http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2172

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
CC: stable@kernel.org
---
 drivers/net/wireless/iwlwifi/iwl-agn.c      | 2 +-
 drivers/net/wireless/iwlwifi/iwl3945-base.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 818367b57bab..c8e2e3a42b4b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2644,7 +2644,7 @@ static int iwl_mac_setup_register(struct iwl_priv *priv)
 		BIT(NL80211_IFTYPE_STATION) |
 		BIT(NL80211_IFTYPE_ADHOC);
 
-	hw->wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY |
+	hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
 			    WIPHY_FLAG_DISABLE_BEACON_HINTS;
 
 	/*
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 54daa38ecba3..f93013e9b17d 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -3921,7 +3921,7 @@ static int iwl3945_setup_mac(struct iwl_priv *priv)
 		BIT(NL80211_IFTYPE_STATION) |
 		BIT(NL80211_IFTYPE_ADHOC);
 
-	hw->wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY |
+	hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
 			    WIPHY_FLAG_DISABLE_BEACON_HINTS;
 
 	hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX_3945;
-- 
GitLab


From be6b38bcb175613f239e0b302607db346472c6b6 Mon Sep 17 00:00:00 2001
From: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Date: Thu, 18 Mar 2010 09:05:00 -0700
Subject: [PATCH 188/822] iwlwifi: counting number of tfds can be free for 4965

Forget one hunk in 4965 during "iwlwifi: error checking for number of tfds
in queue" patch.

Reported-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
CC: stable@kernel.org
---
 drivers/net/wireless/iwlwifi/iwl-4965.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 1bd2cd836026..83c52a682622 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2041,16 +2041,14 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
 				   tx_resp->failure_frame);
 
 		freed = iwl_tx_queue_reclaim(priv, txq_id, index);
-		if (qc && likely(sta_id != IWL_INVALID_STATION))
-			priv->stations[sta_id].tid[tid].tfds_in_queue -= freed;
+		iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
 
 		if (priv->mac80211_registered &&
 		    (iwl_queue_space(&txq->q) > txq->q.low_mark))
 			iwl_wake_queue(priv, txq_id);
 	}
 
-	if (qc && likely(sta_id != IWL_INVALID_STATION))
-		iwl_txq_check_empty(priv, sta_id, tid, txq_id);
+	iwl_txq_check_empty(priv, sta_id, tid, txq_id);
 
 	if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
 		IWL_ERR(priv, "TODO:  Implement Tx ABORT REQUIRED!!!\n");
-- 
GitLab


From 48a6be6a0dd3982bb2d48e82b3e6f5458d9f3c63 Mon Sep 17 00:00:00 2001
From: Shanyu Zhao <shanyu.zhao@intel.com>
Date: Tue, 16 Mar 2010 10:22:26 -0700
Subject: [PATCH 189/822] iwlwifi: clear unattended interrupts in tasklet

Previously in interrupt handling tasklet, iwlwifi driver only clear/ack
those interrupts that are enabled by the driver through inta_mask.
If the hardware generates unattended interrupts, driver will not ack them,
defeating the interrupt coalescing feature. This results in high number
of interrupts per second and high CPU utilization.

This patch addresses this issue by acking those unattended interrupts
in the tasklet. Local test showed an order of magnitude improvement
in terms of the number of interrupts without sacrificing networking
throughput. This is a workaround for hardware issue.

Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
---
 drivers/net/wireless/iwlwifi/iwl-agn.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index c8e2e3a42b4b..e4c2e1e448ad 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1258,7 +1258,15 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 	/* Ack/clear/reset pending uCode interrupts.
 	 * Note:  Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS,
 	 */
-	iwl_write32(priv, CSR_INT, priv->inta);
+	/* There is a hardware bug in the interrupt mask function that some
+	 * interrupts (i.e. CSR_INT_BIT_SCD) can still be generated even if
+	 * they are disabled in the CSR_INT_MASK register. Furthermore the
+	 * ICT interrupt handling mechanism has another bug that might cause
+	 * these unmasked interrupts fail to be detected. We workaround the
+	 * hardware bugs here by ACKing all the possible interrupts so that
+	 * interrupt coalescing can still be achieved.
+	 */
+	iwl_write32(priv, CSR_INT, priv->inta | ~priv->inta_mask);
 
 	inta = priv->inta;
 
-- 
GitLab


From 71976907842abb71a0e6fda081e1d16e00420849 Mon Sep 17 00:00:00 2001
From: Gertjan van Wingerde <gwingerde@gmail.com>
Date: Wed, 24 Mar 2010 21:42:36 +0100
Subject: [PATCH 190/822] rt2x00: Fix typo in RF register programming of
 rt2800.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rt2x00/rt2800lib.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 18d4d8e4ae6b..326fce78489d 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -812,9 +812,9 @@ static void rt2800_config_channel_rt3x(struct rt2x00_dev *rt2x00dev,
 	rt2800_rfcsr_write(rt2x00dev, 24,
 			      rt2x00dev->calibration[conf_is_ht40(conf)]);
 
-	rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
+	rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr);
 	rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
-	rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
+	rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
 }
 
 static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
-- 
GitLab


From 9e76ad2a27f592c1390248867391880c7efe78b3 Mon Sep 17 00:00:00 2001
From: Gertjan van Wingerde <gwingerde@gmail.com>
Date: Wed, 24 Mar 2010 21:42:37 +0100
Subject: [PATCH 191/822] rt2x00: Disable powersaving by default in rt2500usb.

Recent bug reports have shown that rt2500usb also suffers from the
powersave problems that the PCI rt2x00 drivers suffer from.
So disable powersaving by default for rt2500usb as well.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/rt2x00/rt2500usb.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index ee34c137e7cd..dbaa78138437 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1642,6 +1642,11 @@ static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 	char *tx_power;
 	unsigned int i;
 
+	/*
+	 * Disable powersaving as default.
+	 */
+	rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+
 	/*
 	 * Initialize all hw fields.
 	 */
-- 
GitLab


From 2d20c72c021d96f8b9230396c8e3782f204214ec Mon Sep 17 00:00:00 2001
From: Valentin Longchamp <valentin.longchamp@epfl.ch>
Date: Fri, 26 Mar 2010 11:44:33 +0100
Subject: [PATCH 192/822] setup correct int pipe type in ar9170_usb_exec_cmd

An int urb is constructed but we fill it in with a bulk pipe type.

Commit f661c6f8c67bd55e93348f160d590ff9edf08904 implemented a pipe type
check when CONFIG_USB_DEBUG is enabled. The check failed for all the ar9170
usb transfers and the driver could not configure the wifi dongle.

This went unnoticed until now because most people don't have
CONFIG_USB_DEBUG enabled.

Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Cc: Stable <stable@kernel.org>
Acked-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath/ar9170/usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index c18575070061..6b1cb706e410 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -418,7 +418,7 @@ static int ar9170_usb_exec_cmd(struct ar9170 *ar, enum ar9170_cmd cmd,
 	spin_unlock_irqrestore(&aru->common.cmdlock, flags);
 
 	usb_fill_int_urb(urb, aru->udev,
-			 usb_sndbulkpipe(aru->udev, AR9170_EP_CMD),
+			 usb_sndintpipe(aru->udev, AR9170_EP_CMD),
 			 aru->common.cmdbuf, plen + 4,
 			 ar9170_usb_tx_urb_complete, NULL, 1);
 
-- 
GitLab


From 8e1a53c615e8efe0fac670f2973da64758748a8a Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Sun, 28 Mar 2010 14:55:00 +0300
Subject: [PATCH 193/822] iwlwifi: range checking issue

IWL_RATE_COUNT is 13 and IWL_RATE_COUNT_LEGACY is 12.

IWL_RATE_COUNT_LEGACY is the right one here because iwl3945_rates
doesn't support 60M and also that's how "rates" is defined in
iwlcore_init_geos() from drivers/net/wireless/iwlwifi/iwl-core.c.

        rates = kzalloc((sizeof(struct ieee80211_rate) * IWL_RATE_COUNT_LEGACY),
                        GFP_KERNEL);

Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: stable@kernel.org
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl3945-base.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index f93013e9b17d..e276f2a4e835 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -1955,7 +1955,7 @@ static void iwl3945_init_hw_rates(struct iwl_priv *priv,
 {
 	int i;
 
-	for (i = 0; i < IWL_RATE_COUNT; i++) {
+	for (i = 0; i < IWL_RATE_COUNT_LEGACY; i++) {
 		rates[i].bitrate = iwl3945_rates[i].ieee * 5;
 		rates[i].hw_value = i; /* Rate scaling will work on indexes */
 		rates[i].hw_value_short = i;
-- 
GitLab


From 7371400431389e1df6a2a05ab9882055b8a6ff2c Mon Sep 17 00:00:00 2001
From: Daniel Mack <daniel@caiaq.de>
Date: Mon, 29 Mar 2010 17:14:18 +0200
Subject: [PATCH 194/822] net/wireless/libertas: do not call wiphy_unregister()
 w/o wiphy_register()

The libertas driver calls wiphy_unregister() without a prior
wiphy_register() when a devices fails initialization. Fix this by
introducing a private flag.

[    9.310000] Unable to handle kernel NULL pointer dereference at virtual address 00000000

[...]

[    9.330000] [<c0311310>] (wiphy_unregister+0xfc/0x19c) from [<bf00c9ec>] (lbs_cfg_free+0x70/0x9c [libertas])
[    9.330000] [<bf00c9ec>] (lbs_cfg_free+0x70/0x9c [libertas]) from [<bf014fdc>] (lbs_remove_card+0x180/0x210 [libertas])
[    9.330000] [<bf014fdc>] (lbs_remove_card+0x180/0x210 [libertas]) from [<bf035394>] (if_sdio_probe+0xdc4/0xef4 [libertas_sdio])
[    9.330000] [<bf035394>] (if_sdio_probe+0xdc4/0xef4 [libertas_sdio]) from [<c0230d14>] (sdio_bus_probe+0xd4/0xf0)
[    9.330000] [<c0230d14>] (sdio_bus_probe+0xd4/0xf0) from [<c01a6034>] (driver_probe_device+0xa4/0x174)
[    9.330000] [<c01a6034>] (driver_probe_device+0xa4/0x174) from [<c01a6164>] (__driver_attach+0x60/0x84)
[    9.330000] [<c01a6164>] (__driver_attach+0x60/0x84) from [<c01a5854>] (bus_for_each_dev+0x4c/0x8c)
[    9.330000] [<c01a5854>] (bus_for_each_dev+0x4c/0x8c) from [<c01a50e4>] (bus_add_driver+0xa0/0x228)
[    9.330000] [<c01a50e4>] (bus_add_driver+0xa0/0x228) from [<c01a6470>] (driver_register+0xc0/0x150)
[    9.330000] [<c01a6470>] (driver_register+0xc0/0x150) from [<bf03a06c>] (if_sdio_init_module+0x6c/0x108 [libertas_sdio])
[    9.330000] [<bf03a06c>] (if_sdio_init_module+0x6c/0x108 [libertas_sdio]) from [<c00263ac>] (do_one_initcall+0x5c/0x1bc)
[    9.330000] [<c00263ac>] (do_one_initcall+0x5c/0x1bc) from [<c0069f80>] (sys_init_module+0xc0/0x1f0)
[    9.330000] [<c0069f80>] (sys_init_module+0xc0/0x1f0) from [<c0026f00>] (ret_fast_syscall+0x0/0x30)

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Dan Williams <dcbw@redhat.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: Holger Schurig <hs4233@mail.mn-solutions.de>
Cc: Bing Zhao <bzhao@marvell.com>
Cc: libertas-dev@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/libertas/cfg.c | 8 ++++++--
 drivers/net/wireless/libertas/dev.h | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 4396dccd12ac..82ebe1461a77 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -172,6 +172,8 @@ int lbs_cfg_register(struct lbs_private *priv)
 	if (ret < 0)
 		lbs_pr_err("cannot register wiphy device\n");
 
+	priv->wiphy_registered = true;
+
 	ret = register_netdev(priv->dev);
 	if (ret)
 		lbs_pr_err("cannot register network device\n");
@@ -190,9 +192,11 @@ void lbs_cfg_free(struct lbs_private *priv)
 	if (!wdev)
 		return;
 
-	if (wdev->wiphy) {
+	if (priv->wiphy_registered)
 		wiphy_unregister(wdev->wiphy);
+
+	if (wdev->wiphy)
 		wiphy_free(wdev->wiphy);
-	}
+
 	kfree(wdev);
 }
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 6977ee820214..6875e1498bd5 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -36,6 +36,7 @@ struct lbs_private {
 
 	/* CFG80211 */
 	struct wireless_dev *wdev;
+	bool wiphy_registered;
 
 	/* Mesh */
 	struct net_device *mesh_dev; /* Virtual device */
-- 
GitLab


From b7b7fa43103a9fb30dbcc60cbd5161fdfc25f904 Mon Sep 17 00:00:00 2001
From: Jeff Mahoney <jeffm@jeffreymahoney.com>
Date: Mon, 29 Mar 2010 15:12:39 -0400
Subject: [PATCH 195/822] reiserfs: Fix locking BUG during mount failure

Commit 8ebc423238341b52912c7295b045a32477b33f09 (reiserfs: kill-the-BKL)
introduced a bug in the mount failure case.

The error label releases the lock before calling journal_release_error,
but it requires that the lock be held. do_journal_release unlocks and
retakes it. When it releases it without it held, we trigger a BUG().

The error_alloc label skips the unlock since the lock isn't held yet
but none of the other conditions that are clean up exist yet either.

This patch returns immediately after the kzalloc failure and moves
the reiserfs_write_unlock after the journal_release_error call.

This was reported in https://bugzilla.novell.com/show_bug.cgi?id=591807

Reported-by:  Thomas Siedentopf <thomas.siedentopf@novell.com>
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Cc: Thomas Siedentopf <thomas.siedentopf@novell.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: 2.6.33.x <stable@kernel.org>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---
 fs/reiserfs/super.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 04bf5d791bda..ab190511bc18 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -1618,10 +1618,8 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent)
 	save_mount_options(s, data);
 
 	sbi = kzalloc(sizeof(struct reiserfs_sb_info), GFP_KERNEL);
-	if (!sbi) {
-		errval = -ENOMEM;
-		goto error_alloc;
-	}
+	if (!sbi)
+		return -ENOMEM;
 	s->s_fs_info = sbi;
 	/* Set default values for options: non-aggressive tails, RO on errors */
 	REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_SMALLTAIL);
@@ -1878,12 +1876,12 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent)
 	return (0);
 
 error:
-	reiserfs_write_unlock(s);
-error_alloc:
 	if (jinit_done) {	/* kill the commit thread, free journal ram */
 		journal_release_error(NULL, s);
 	}
 
+	reiserfs_write_unlock(s);
+
 	reiserfs_free_bitmap_cache(s);
 	if (SB_BUFFER_WITH_SB(s))
 		brelse(SB_BUFFER_WITH_SB(s));
-- 
GitLab


From 9358c6d4c0264b1572554c49c4b92673ea9a5c72 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Tue, 30 Mar 2010 13:54:41 -0700
Subject: [PATCH 196/822] ceph: fix dentry rehashing on virtual .snap dir

If a lookup fails on the magic .snap directory, we bind it to a magic
snap directory inode in ceph_lookup_finish().  That code assumes the dentry
is unhashed, but a recent server-side change started returning NULL leases
on lookup failure, causing the .snap dentry to be hashed and NULL by
ceph_fill_trace().

This causes dentry hash chain corruption, or a dies when d_rehash()
includes
	BUG_ON(!d_unhashed(entry));

So, avoid processing the NULL dentry lease if it the dentry matches the
snapdir name in ceph_fill_trace().  That allows the lookup completion to
properly bind it to the snapdir inode.  BUG there if dentry is hashed to
be sure.

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/dir.c   |  1 +
 fs/ceph/inode.c | 10 +++++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 8a9116e15b70..aed8fda33024 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -488,6 +488,7 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
 		struct inode *inode = ceph_get_snapdir(parent);
 		dout("ENOENT on snapdir %p '%.*s', linking to snapdir %p\n",
 		     dentry, dentry->d_name.len, dentry->d_name.name, inode);
+		BUG_ON(!d_unhashed(dentry));
 		d_add(dentry, inode);
 		err = 0;
 	}
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index aca82d55cc53..26f883c275e8 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -886,6 +886,7 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req,
 	struct inode *in = NULL;
 	struct ceph_mds_reply_inode *ininfo;
 	struct ceph_vino vino;
+	struct ceph_client *client = ceph_sb_to_client(sb);
 	int i = 0;
 	int err = 0;
 
@@ -949,7 +950,14 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req,
 			return err;
 	}
 
-	if (rinfo->head->is_dentry && !req->r_aborted) {
+	/*
+	 * ignore null lease/binding on snapdir ENOENT, or else we
+	 * will have trouble splicing in the virtual snapdir later
+	 */
+	if (rinfo->head->is_dentry && !req->r_aborted &&
+	    (rinfo->head->is_target || strncmp(req->r_dentry->d_name.name,
+					       client->mount_args->snapdir_name,
+					       req->r_dentry->d_name.len))) {
 		/*
 		 * lookup link rename   : null -> possibly existing inode
 		 * mknod symlink mkdir  : null -> new inode
-- 
GitLab


From baff42ab1494528907bf4d5870359e31711746ae Mon Sep 17 00:00:00 2001
From: "Steven J. Magnani" <steve@digidescorp.com>
Date: Tue, 30 Mar 2010 13:56:01 -0700
Subject: [PATCH 197/822] net: Fix oops from tcp_collapse() when using splice()

tcp_read_sock() can have a eat skbs without immediately advancing copied_seq.
This can cause a panic in tcp_collapse() if it is called as a result
of the recv_actor dropping the socket lock.

A userspace program that splices data from a socket to either another
socket or to a file can trigger this bug.

Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tcp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 6afb6d8662b2..2c75f891914e 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1368,6 +1368,7 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc,
 		sk_eat_skb(sk, skb, 0);
 		if (!desc->count)
 			break;
+		tp->copied_seq = seq;
 	}
 	tp->copied_seq = seq;
 
-- 
GitLab


From 29fb52ca78b4e265ec6c626b0c7b2927953949cf Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Thu, 11 Mar 2010 10:01:17 -0500
Subject: [PATCH 198/822] drm/radeon/kms: expose thermal/fan i2c buses

Look up i2c bus in the power table and expose it.
You'll need to load a hwmon driver for any chips
on the bus, this patch just exposes the bus.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
---
 drivers/gpu/drm/radeon/evergreen.c       |  1 +
 drivers/gpu/drm/radeon/r100.c            |  1 +
 drivers/gpu/drm/radeon/r300.c            |  1 +
 drivers/gpu/drm/radeon/r420.c            |  1 +
 drivers/gpu/drm/radeon/r600.c            |  1 +
 drivers/gpu/drm/radeon/radeon.h          |  2 +
 drivers/gpu/drm/radeon/radeon_atombios.c | 51 ++++++++++++++++++++++++
 drivers/gpu/drm/radeon/radeon_pm.c       |  6 +++
 drivers/gpu/drm/radeon/rs400.c           |  1 +
 drivers/gpu/drm/radeon/rs600.c           |  1 +
 drivers/gpu/drm/radeon/rs690.c           |  1 +
 drivers/gpu/drm/radeon/rv515.c           |  1 +
 drivers/gpu/drm/radeon/rv770.c           |  1 +
 13 files changed, 69 insertions(+)

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 9d6283e26e8b..db78d93f7f20 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -747,6 +747,7 @@ int evergreen_init(struct radeon_device *rdev)
 
 void evergreen_fini(struct radeon_device *rdev)
 {
+	radeon_pm_fini(rdev);
 	evergreen_suspend(rdev);
 #if 0
 	r600_blit_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index ea5ebfefd5e8..9d634c8a322a 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -3443,6 +3443,7 @@ int r100_suspend(struct radeon_device *rdev)
 
 void r100_fini(struct radeon_device *rdev)
 {
+	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 1042cead4a6f..6d75f8117967 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1335,6 +1335,7 @@ int r300_suspend(struct radeon_device *rdev)
 
 void r300_fini(struct radeon_device *rdev)
 {
+	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 2ab35ff41eca..0b8603ca6974 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -267,6 +267,7 @@ int r420_suspend(struct radeon_device *rdev)
 
 void r420_fini(struct radeon_device *rdev)
 {
+	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 5b00d5e86b89..5aee7fe4717f 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2120,6 +2120,7 @@ int r600_init(struct radeon_device *rdev)
 
 void r600_fini(struct radeon_device *rdev)
 {
+	radeon_pm_fini(rdev);
 	r600_audio_fini(rdev);
 	r600_blit_fini(rdev);
 	r600_cp_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index bd63f5370702..46bfff932504 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -168,6 +168,7 @@ struct radeon_clock {
  * Power management
  */
 int radeon_pm_init(struct radeon_device *rdev);
+void radeon_pm_fini(struct radeon_device *rdev);
 void radeon_pm_compute_clocks(struct radeon_device *rdev);
 void radeon_combios_get_power_modes(struct radeon_device *rdev);
 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
@@ -708,6 +709,7 @@ struct radeon_pm {
 	struct radeon_power_state *requested_power_state;
 	struct radeon_pm_clock_info *requested_clock_mode;
 	struct radeon_power_state *default_power_state;
+	struct radeon_i2c_chan *i2c_bus;
 };
 
 
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index e4540b2b859c..815116e38aa3 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1461,6 +1461,30 @@ radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
 	return tv_dac;
 }
 
+static const char *thermal_controller_names[] = {
+	"NONE",
+	"LM63",
+	"ADM1032",
+	"ADM1030",
+	"MUA6649",
+	"LM64",
+	"F75375",
+	"ASC7512",
+};
+
+static const char *pp_lib_thermal_controller_names[] = {
+	"NONE",
+	"LM63",
+	"ADM1032",
+	"ADM1030",
+	"MUA6649",
+	"LM64",
+	"F75375",
+	"RV6xx",
+	"RV770",
+	"ADT7473",
+};
+
 union power_info {
 	struct _ATOM_POWERPLAY_INFO info;
 	struct _ATOM_POWERPLAY_INFO_V2 info_2;
@@ -1480,6 +1504,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 	struct _ATOM_PPLIB_STATE *power_state;
 	int num_modes = 0, i, j;
 	int state_index = 0, mode_index = 0;
+	struct radeon_i2c_bus_rec i2c_bus;
 
 	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
 
@@ -1489,6 +1514,14 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 
 	if (power_info) {
 		if (frev < 4) {
+			/* add the i2c bus for thermal/fan chip */
+			if (power_info->info.ucOverdriveThermalController > 0) {
+				DRM_INFO("Possible %s thermal controller at 0x%02x\n",
+					 thermal_controller_names[power_info->info.ucOverdriveThermalController],
+					 power_info->info.ucOverdriveControllerAddress >> 1);
+				i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info.ucOverdriveI2cLine);
+				rdev->pm.i2c_bus = radeon_i2c_create(rdev->ddev, &i2c_bus, "Thermal");
+			}
 			num_modes = power_info->info.ucNumOfPowerModeEntries;
 			if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
 				num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
@@ -1698,6 +1731,24 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 				}
 			}
 		} else if (frev == 4) {
+			/* add the i2c bus for thermal/fan chip */
+			/* no support for internal controller yet */
+			if (power_info->info_4.sThermalController.ucType > 0) {
+				if ((power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) &&
+				    (power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV770)) {
+					DRM_INFO("Internal thermal controller %s fan control\n",
+						 (power_info->info_4.sThermalController.ucFanParameters &
+						  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+				} else {
+					DRM_INFO("Possible %s thermal controller at 0x%02x %s fan control\n",
+						 pp_lib_thermal_controller_names[power_info->info_4.sThermalController.ucType],
+						 power_info->info_4.sThermalController.ucI2cAddress >> 1,
+						 (power_info->info_4.sThermalController.ucFanParameters &
+						  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+					i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info_4.sThermalController.ucI2cLine);
+					rdev->pm.i2c_bus = radeon_i2c_create(rdev->ddev, &i2c_bus, "Thermal");
+				}
+			}
 			for (i = 0; i < power_info->info_4.ucNumStates; i++) {
 				mode_index = 0;
 				power_state = (struct _ATOM_PPLIB_STATE *)
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 4f37b524de7e..6458d52be4ee 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -257,6 +257,12 @@ int radeon_pm_init(struct radeon_device *rdev)
 	return 0;
 }
 
+void radeon_pm_fini(struct radeon_device *rdev)
+{
+	if (rdev->pm.i2c_bus)
+		radeon_i2c_destroy(rdev->pm.i2c_bus);
+}
+
 void radeon_pm_compute_clocks(struct radeon_device *rdev)
 {
 	struct drm_device *ddev = rdev->ddev;
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 1240e7d9f771..850a90c6a13d 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -454,6 +454,7 @@ int rs400_suspend(struct radeon_device *rdev)
 
 void rs400_fini(struct radeon_device *rdev)
 {
+	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index e3410c90bd33..3630c165d9c9 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -601,6 +601,7 @@ int rs600_suspend(struct radeon_device *rdev)
 
 void rs600_fini(struct radeon_device *rdev)
 {
+	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index c39cb50377f1..6c92ae3c184a 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -658,6 +658,7 @@ int rs690_suspend(struct radeon_device *rdev)
 
 void rs690_fini(struct radeon_device *rdev)
 {
+	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 26108b49e982..f85499fa1968 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -540,6 +540,7 @@ void rv515_set_safe_registers(struct radeon_device *rdev)
 
 void rv515_fini(struct radeon_device *rdev)
 {
+	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 1484d06aad6b..2f917db49f23 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -1165,6 +1165,7 @@ int rv770_init(struct radeon_device *rdev)
 
 void rv770_fini(struct radeon_device *rdev)
 {
+	radeon_pm_fini(rdev);
 	r600_blit_fini(rdev);
 	r600_cp_fini(rdev);
 	r600_wb_fini(rdev);
-- 
GitLab


From 57f50d70e27f99a9a785c760b2123cdf6a68e2de Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Sun, 14 Mar 2010 16:31:36 -0400
Subject: [PATCH 199/822] drm/radeon/kms/pm: fix segfault in clock code

Make sure we have a crtc assigned to the encoder
before dereferencing it.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
---
 drivers/gpu/drm/radeon/radeon_pm.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 6458d52be4ee..a4b57493aa78 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -279,7 +279,8 @@ void radeon_pm_compute_clocks(struct radeon_device *rdev)
 	list_for_each_entry(connector,
 		&ddev->mode_config.connector_list, head) {
 		if (connector->encoder &&
-			connector->dpms != DRM_MODE_DPMS_OFF) {
+		    connector->encoder->crtc &&
+		    connector->dpms != DRM_MODE_DPMS_OFF) {
 			radeon_crtc = to_radeon_crtc(connector->encoder->crtc);
 			rdev->pm.active_crtcs |= (1 << radeon_crtc->crtc_id);
 			++count;
-- 
GitLab


From f867c60def7a8dcd86657fd38a8920a4354f305e Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 5 Mar 2010 14:50:37 -0500
Subject: [PATCH 200/822] drm/radeon/kms: gfx init fixes for r6xx/r7xx

This fixes some issues with the last gfx init patch.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r600.c    | 1 +
 drivers/gpu/drm/radeon/r600_cp.c | 3 +++
 drivers/gpu/drm/radeon/rv770.c   | 3 +++
 3 files changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 5aee7fe4717f..d568262160e1 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1133,6 +1133,7 @@ void r600_gpu_init(struct radeon_device *rdev)
 	/* Setup pipes */
 	WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable);
 	WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
+	WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
 
 	tmp = R6XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8);
 	WREG32(VGT_OUT_DEALLOC_CNTL, (tmp * 4) & DEALLOC_DIST_MASK);
diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c
index 40416c068d9f..68e6f4349309 100644
--- a/drivers/gpu/drm/radeon/r600_cp.c
+++ b/drivers/gpu/drm/radeon/r600_cp.c
@@ -1548,10 +1548,13 @@ static void r700_gfx_init(struct drm_device *dev,
 
 	RADEON_WRITE(R600_CC_RB_BACKEND_DISABLE,      cc_rb_backend_disable);
 	RADEON_WRITE(R600_CC_GC_SHADER_PIPE_CONFIG,   cc_gc_shader_pipe_config);
+	RADEON_WRITE(R600_GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
 
 	RADEON_WRITE(R700_CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable);
 	RADEON_WRITE(R700_CGTS_SYS_TCC_DISABLE, 0);
 	RADEON_WRITE(R700_CGTS_TCC_DISABLE, 0);
+	RADEON_WRITE(R700_CGTS_USER_SYS_TCC_DISABLE, 0);
+	RADEON_WRITE(R700_CGTS_USER_TCC_DISABLE, 0);
 
 	num_qd_pipes =
 		R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & R600_INACTIVE_QD_PIPES_MASK) >> 8);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 2f917db49f23..86d39cb35fe2 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -648,10 +648,13 @@ static void rv770_gpu_init(struct radeon_device *rdev)
 
 	WREG32(CC_RB_BACKEND_DISABLE,      cc_rb_backend_disable);
 	WREG32(CC_GC_SHADER_PIPE_CONFIG,   cc_gc_shader_pipe_config);
+	WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
 	WREG32(CC_SYS_RB_BACKEND_DISABLE,  cc_rb_backend_disable);
 
 	WREG32(CGTS_SYS_TCC_DISABLE, 0);
 	WREG32(CGTS_TCC_DISABLE, 0);
+	WREG32(CGTS_USER_SYS_TCC_DISABLE, 0);
+	WREG32(CGTS_USER_TCC_DISABLE, 0);
 
 	num_qd_pipes =
 		R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8);
-- 
GitLab


From 06abdb0ec6b91f634631404012c4d646389e9e0b Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Mon, 15 Mar 2010 01:36:32 -0400
Subject: [PATCH 201/822] drm/radeon/kms/pm: fix typo in power table parsing

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_atombios.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 815116e38aa3..92e688697165 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1734,7 +1734,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 			/* add the i2c bus for thermal/fan chip */
 			/* no support for internal controller yet */
 			if (power_info->info_4.sThermalController.ucType > 0) {
-				if ((power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) &&
+				if ((power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) ||
 				    (power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV770)) {
 					DRM_INFO("Internal thermal controller %s fan control\n",
 						 (power_info->info_4.sThermalController.ucFanParameters &
-- 
GitLab


From 9e7b414edbf5e037c1462bbd8676465ed2ae0ac3 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Tue, 16 Mar 2010 17:08:06 -0400
Subject: [PATCH 202/822] drm/radeon/kms: init rdev->num_crtc at asic init

Replace hardcoded numbers with rdev->num_crtc.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_asic.c    | 10 ++++++++++
 drivers/gpu/drm/radeon/radeon_display.c |  9 ---------
 drivers/gpu/drm/radeon/radeon_irq_kms.c | 14 ++++++--------
 3 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 6d2a5457c2c8..dd23dcfbde17 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -700,6 +700,16 @@ int radeon_asic_init(struct radeon_device *rdev)
 		rdev->asic->set_memory_clock = NULL;
 	}
 
+	/* set the number of crtcs */
+	if (rdev->flags & RADEON_SINGLE_CRTC)
+		rdev->num_crtc = 1;
+	else {
+		if (ASIC_IS_DCE4(rdev))
+			rdev->num_crtc = 6;
+		else
+			rdev->num_crtc = 2;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index ff5f09953c0a..d65931d2e77a 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1003,15 +1003,6 @@ int radeon_modeset_init(struct radeon_device *rdev)
 		radeon_combios_check_hardcoded_edid(rdev);
 	}
 
-	if (rdev->flags & RADEON_SINGLE_CRTC)
-		rdev->num_crtc = 1;
-	else {
-		if (ASIC_IS_DCE4(rdev))
-			rdev->num_crtc = 6;
-		else
-			rdev->num_crtc = 2;
-	}
-
 	/* allocate crtcs */
 	for (i = 0; i < rdev->num_crtc; i++) {
 		radeon_crtc_init(rdev->ddev, i);
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 3cfd60fd0083..68519b406ca6 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -67,9 +67,10 @@ void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
 
 	/* Disable *all* interrupts */
 	rdev->irq.sw_int = false;
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < rdev->num_crtc; i++)
 		rdev->irq.crtc_vblank_int[i] = false;
-	}
+	for (i = 0; i < 6; i++)
+		rdev->irq.hpd[i] = false;
 	radeon_irq_set(rdev);
 	/* Clear bits */
 	radeon_irq_process(rdev);
@@ -95,22 +96,19 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
 	}
 	/* Disable *all* interrupts */
 	rdev->irq.sw_int = false;
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < rdev->num_crtc; i++)
 		rdev->irq.crtc_vblank_int[i] = false;
+	for (i = 0; i < 6; i++)
 		rdev->irq.hpd[i] = false;
-	}
 	radeon_irq_set(rdev);
 }
 
 int radeon_irq_kms_init(struct radeon_device *rdev)
 {
 	int r = 0;
-	int num_crtc = 2;
 
-	if (rdev->flags & RADEON_SINGLE_CRTC)
-		num_crtc = 1;
 	spin_lock_init(&rdev->irq.sw_lock);
-	r = drm_vblank_init(rdev->ddev, num_crtc);
+	r = drm_vblank_init(rdev->ddev, rdev->num_crtc);
 	if (r) {
 		return r;
 	}
-- 
GitLab


From 2f3014fc2ab1e25c36531e19164c48182c168995 Mon Sep 17 00:00:00 2001
From: Andrea Gelmini <andrea.gelmini@gelma.net>
Date: Thu, 25 Mar 2010 17:22:45 +0000
Subject: [PATCH 203/822] Btrfs: remove duplicate include in ioctl.c

fs/btrfs/ioctl.c: ctree.h is included more than once.

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ioctl.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 2845c6ceecd2..5c9f8b30608c 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -48,7 +48,6 @@
 #include "print-tree.h"
 #include "volumes.h"
 #include "locking.h"
-#include "ctree.h"
 
 /* Mask out flags that are inappropriate for the given type of inode. */
 static inline __u32 btrfs_mask_flags(umode_t mode, __u32 flags)
-- 
GitLab


From 90d2c51dbb4db05c040bc7db264bb7ab35e35455 Mon Sep 17 00:00:00 2001
From: Miao Xie <miaox@cn.fujitsu.com>
Date: Thu, 25 Mar 2010 12:37:12 +0000
Subject: [PATCH 204/822] Btrfs: add NULL check for do_walk_down()

btrfs_find_create_tree_block() may return NULL, so we must check the returned
value, or we will access a NULL pointer.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/extent-tree.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 1727b26fb194..503a18eaef52 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -5205,6 +5205,8 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans,
 	next = btrfs_find_tree_block(root, bytenr, blocksize);
 	if (!next) {
 		next = btrfs_find_create_tree_block(root, bytenr, blocksize);
+		if (!next)
+			return -ENOMEM;
 		reada = 1;
 	}
 	btrfs_tree_lock(next);
@@ -5417,7 +5419,8 @@ static noinline int walk_down_tree(struct btrfs_trans_handle *trans,
 		if (ret > 0) {
 			path->slots[level]++;
 			continue;
-		}
+		} else if (ret < 0)
+			return ret;
 		level = wc->level;
 	}
 	return 0;
-- 
GitLab


From 471fa17dff556ad38caf26de097c0630530d8cbe Mon Sep 17 00:00:00 2001
From: Zhao Lei <zhaolei@cn.fujitsu.com>
Date: Thu, 25 Mar 2010 12:35:14 +0000
Subject: [PATCH 205/822] Btrfs: Remove unnecessary finish_wait() in
 wait_current_trans()

We only need to call finish_wait() after wait loop.

By the way, this patch makes code of waiting loop similar to
example in wait.h(no functional change)

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/transaction.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 2d654c1c794d..43054285f638 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -147,18 +147,13 @@ static void wait_current_trans(struct btrfs_root *root)
 		while (1) {
 			prepare_to_wait(&root->fs_info->transaction_wait, &wait,
 					TASK_UNINTERRUPTIBLE);
-			if (cur_trans->blocked) {
-				mutex_unlock(&root->fs_info->trans_mutex);
-				schedule();
-				mutex_lock(&root->fs_info->trans_mutex);
-				finish_wait(&root->fs_info->transaction_wait,
-					    &wait);
-			} else {
-				finish_wait(&root->fs_info->transaction_wait,
-					    &wait);
+			if (!cur_trans->blocked)
 				break;
-			}
+			mutex_unlock(&root->fs_info->trans_mutex);
+			schedule();
+			mutex_lock(&root->fs_info->trans_mutex);
 		}
+		finish_wait(&root->fs_info->transaction_wait, &wait);
 		put_transaction(cur_trans);
 	}
 }
-- 
GitLab


From ab59381ea43f81c977cbd09add26950aaf6cb9fe Mon Sep 17 00:00:00 2001
From: Zhao Lei <zhaolei@cn.fujitsu.com>
Date: Thu, 25 Mar 2010 12:34:49 +0000
Subject: [PATCH 206/822] Btrfs: Add error handle for btrfs_search_slot() in
 btrfs_read_chunk_tree()

We need to check return value of btrfs_search_slot() in
btrfs_read_chunk_tree() and do corresponding error handing.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/volumes.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 9df8e3f1ccab..c6c80093eac0 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -3389,6 +3389,8 @@ int btrfs_read_chunk_tree(struct btrfs_root *root)
 	key.type = 0;
 again:
 	ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
+	if (ret < 0)
+		goto error;
 	while (1) {
 		leaf = path->nodes[0];
 		slot = path->slots[0];
-- 
GitLab


From f3eae7e8a5ed124bbc781e18ea10c21856017322 Mon Sep 17 00:00:00 2001
From: Zhao Lei <zhaolei@cn.fujitsu.com>
Date: Thu, 25 Mar 2010 12:32:59 +0000
Subject: [PATCH 207/822] Btrfs: Simplify num_stripes's calculation logical for
 __btrfs_alloc_chunk()

We can use this simple method to make source more readable.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/volumes.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index c6c80093eac0..bf3bec3e4130 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2198,9 +2198,9 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
 		min_stripes = 2;
 	}
 	if (type & (BTRFS_BLOCK_GROUP_RAID1)) {
-		num_stripes = min_t(u64, 2, fs_devices->rw_devices);
-		if (num_stripes < 2)
+		if (fs_devices->rw_devices < 2)
 			return -ENOSPC;
+		num_stripes = 2;
 		min_stripes = 2;
 	}
 	if (type & (BTRFS_BLOCK_GROUP_RAID10)) {
-- 
GitLab


From 683be16eb6e19a35aca2473668652259ed074094 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Sat, 20 Mar 2010 11:24:48 +0000
Subject: [PATCH 208/822] Btrfs: dereferencing freed memory

The original code dereferenced range on the next line.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ioctl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 5c9f8b30608c..874d36e5f167 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1374,6 +1374,7 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp)
 					   sizeof(*range))) {
 				ret = -EFAULT;
 				kfree(range);
+				goto out;
 			}
 			/* compression requires us to start the IO */
 			if ((range->flags & BTRFS_DEFRAG_RANGE_COMPRESS)) {
-- 
GitLab


From c2b96929e2ca6914cf4a66cd8fe2a34c4a98277f Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Sat, 20 Mar 2010 11:24:15 +0000
Subject: [PATCH 209/822] Btrfs: handle kmalloc() failure in inode lookup ioctl

Return -ENOMEM if kmalloc() fails.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ioctl.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 874d36e5f167..74d89133f768 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1211,6 +1211,9 @@ static noinline int btrfs_ioctl_ino_lookup(struct file *file,
 		return -EPERM;
 
 	args = kmalloc(sizeof(*args), GFP_KERNEL);
+	if (!args)
+		return -ENOMEM;
+
 	if (copy_from_user(args, argp, sizeof(*args))) {
 		kfree(args);
 		return -EFAULT;
-- 
GitLab


From 6cf8bfbf5e88edfb09a2bf0631a067060f534592 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Sat, 20 Mar 2010 11:22:10 +0000
Subject: [PATCH 210/822] Btrfs: check btrfs_get_extent return for IS_ERR()

btrfs_get_extent() never returns NULL, only a valid pointer or ERR_PTR()

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 74d89133f768..2b7dd88fc54f 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -510,7 +510,7 @@ static int should_defrag_range(struct inode *inode, u64 start, u64 len,
 		em = btrfs_get_extent(inode, NULL, 0, start, len, 0);
 		unlock_extent(io_tree, start, start + len - 1, GFP_NOFS);
 
-		if (!em)
+		if (IS_ERR(em))
 			return 0;
 	}
 
-- 
GitLab


From 1b1d1f6625e517a08640ddb4b8f8a0e025243fe3 Mon Sep 17 00:00:00 2001
From: Josef Bacik <josef@redhat.com>
Date: Fri, 19 Mar 2010 20:49:55 +0000
Subject: [PATCH 211/822] Btrfs: fail to mount if we have problems reading the
 block groups

We don't actually check the return value of btrfs_read_block_groups, so we can
possibly succeed to mount, but then fail to say read the superblock xattr for
selinux which will cause the vfs code to deactivate the super.

This is a problem because in find_free_extent we just assume that we
will find the right space_info for the allocation we want.  But if we
failed to read the block groups, we won't have setup any space_info's,
and we'll hit a NULL pointer deref in find_free_extent.

This patch fixes that problem by checking the return value of
btrfs_read_block_groups, and failing out properly.  I've also added a
check in find_free_extent so if for some reason we don't find an
appropriate space_info, we just return -ENOSPC.

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/disk-io.c     | 11 ++++++++---
 fs/btrfs/extent-tree.c |  5 ++++-
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 11d0ad30e203..5ae1c0fcfce0 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1922,7 +1922,11 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 
 	csum_root->track_dirty = 1;
 
-	btrfs_read_block_groups(extent_root);
+	ret = btrfs_read_block_groups(extent_root);
+	if (ret) {
+		printk(KERN_ERR "Failed to read block groups: %d\n", ret);
+		goto fail_block_groups;
+	}
 
 	fs_info->generation = generation;
 	fs_info->last_trans_committed = generation;
@@ -1932,7 +1936,7 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 	fs_info->cleaner_kthread = kthread_run(cleaner_kthread, tree_root,
 					       "btrfs-cleaner");
 	if (IS_ERR(fs_info->cleaner_kthread))
-		goto fail_csum_root;
+		goto fail_block_groups;
 
 	fs_info->transaction_kthread = kthread_run(transaction_kthread,
 						   tree_root,
@@ -2020,7 +2024,8 @@ fail_cleaner:
 	filemap_write_and_wait(fs_info->btree_inode->i_mapping);
 	invalidate_inode_pages2(fs_info->btree_inode->i_mapping);
 
-fail_csum_root:
+fail_block_groups:
+	btrfs_free_block_groups(fs_info);
 	free_extent_buffer(csum_root->node);
 	free_extent_buffer(csum_root->commit_root);
 fail_dev_root:
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 503a18eaef52..4c910359c807 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4170,6 +4170,10 @@ static noinline int find_free_extent(struct btrfs_trans_handle *trans,
 	ins->offset = 0;
 
 	space_info = __find_space_info(root->fs_info, data);
+	if (!space_info) {
+		printk(KERN_ERR "No space info for %d\n", data);
+		return -ENOSPC;
+	}
 
 	if (orig_root->ref_cows || empty_size)
 		allowed_chunk_alloc = 1;
@@ -7372,7 +7376,6 @@ static int find_first_block_group(struct btrfs_root *root,
 		}
 		path->slots[0]++;
 	}
-	ret = -ENOENT;
 out:
 	return ret;
 }
-- 
GitLab


From 287a0ab91d25ca982f895a76402e5893b47ed7a6 Mon Sep 17 00:00:00 2001
From: Josef Bacik <josef@redhat.com>
Date: Fri, 19 Mar 2010 18:07:23 +0000
Subject: [PATCH 212/822] Btrfs: kill max_extent mount option

As Yan pointed out, theres not much reason for all this complicated math to
account for file extents being split up into max_extent chunks, since they are
likely to all end up in the same leaf anyway.  Since there isn't much reason to
use max_extent, just remove the option altogether so we have one less thing we
need to test.

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.h        |  1 -
 fs/btrfs/disk-io.c      |  1 -
 fs/btrfs/extent-tree.c  |  4 +--
 fs/btrfs/inode.c        | 59 +++--------------------------------------
 fs/btrfs/ordered-data.c |  6 +++--
 fs/btrfs/super.c        | 23 +++-------------
 6 files changed, 13 insertions(+), 81 deletions(-)

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 11115847d875..ae8c40922c54 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -834,7 +834,6 @@ struct btrfs_fs_info {
 	u64 last_trans_log_full_commit;
 	u64 open_ioctl_trans;
 	unsigned long mount_opt;
-	u64 max_extent;
 	u64 max_inline;
 	u64 alloc_start;
 	struct btrfs_transaction *running_transaction;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 5ae1c0fcfce0..6632e5c4c8bb 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1634,7 +1634,6 @@ struct btrfs_root *open_ctree(struct super_block *sb,
 	atomic_set(&fs_info->async_submit_draining, 0);
 	atomic_set(&fs_info->nr_async_bios, 0);
 	fs_info->sb = sb;
-	fs_info->max_extent = (u64)-1;
 	fs_info->max_inline = 8192 * 1024;
 	fs_info->metadata_ratio = 0;
 
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 4c910359c807..5f6bc283c0c8 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2846,7 +2846,7 @@ int btrfs_unreserve_metadata_for_delalloc(struct btrfs_root *root,
 	}
 	spin_unlock(&BTRFS_I(inode)->accounting_lock);
 
-	BTRFS_I(inode)->reserved_extents--;
+	BTRFS_I(inode)->reserved_extents -= num_items;
 	BUG_ON(BTRFS_I(inode)->reserved_extents < 0);
 
 	if (meta_sinfo->bytes_delalloc < num_bytes) {
@@ -3111,7 +3111,7 @@ again:
 		return -ENOSPC;
 	}
 
-	BTRFS_I(inode)->reserved_extents++;
+	BTRFS_I(inode)->reserved_extents += num_items;
 	check_force_delalloc(meta_sinfo);
 	spin_unlock(&meta_sinfo->lock);
 
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 2a337a09c650..a85b90c86cb0 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -796,7 +796,7 @@ static noinline int cow_file_range(struct inode *inode,
 	while (disk_num_bytes > 0) {
 		unsigned long op;
 
-		cur_alloc_size = min(disk_num_bytes, root->fs_info->max_extent);
+		cur_alloc_size = disk_num_bytes;
 		ret = btrfs_reserve_extent(trans, root, cur_alloc_size,
 					   root->sectorsize, 0, alloc_hint,
 					   (u64)-1, &ins, 1);
@@ -1227,30 +1227,9 @@ static int run_delalloc_range(struct inode *inode, struct page *locked_page,
 static int btrfs_split_extent_hook(struct inode *inode,
 				    struct extent_state *orig, u64 split)
 {
-	struct btrfs_root *root = BTRFS_I(inode)->root;
-	u64 size;
-
 	if (!(orig->state & EXTENT_DELALLOC))
 		return 0;
 
-	size = orig->end - orig->start + 1;
-	if (size > root->fs_info->max_extent) {
-		u64 num_extents;
-		u64 new_size;
-
-		new_size = orig->end - split + 1;
-		num_extents = div64_u64(size + root->fs_info->max_extent - 1,
-					root->fs_info->max_extent);
-
-		/*
-		 * if we break a large extent up then leave oustanding_extents
-		 * be, since we've already accounted for the large extent.
-		 */
-		if (div64_u64(new_size + root->fs_info->max_extent - 1,
-			      root->fs_info->max_extent) < num_extents)
-			return 0;
-	}
-
 	spin_lock(&BTRFS_I(inode)->accounting_lock);
 	BTRFS_I(inode)->outstanding_extents++;
 	spin_unlock(&BTRFS_I(inode)->accounting_lock);
@@ -1268,38 +1247,10 @@ static int btrfs_merge_extent_hook(struct inode *inode,
 				   struct extent_state *new,
 				   struct extent_state *other)
 {
-	struct btrfs_root *root = BTRFS_I(inode)->root;
-	u64 new_size, old_size;
-	u64 num_extents;
-
 	/* not delalloc, ignore it */
 	if (!(other->state & EXTENT_DELALLOC))
 		return 0;
 
-	old_size = other->end - other->start + 1;
-	if (new->start < other->start)
-		new_size = other->end - new->start + 1;
-	else
-		new_size = new->end - other->start + 1;
-
-	/* we're not bigger than the max, unreserve the space and go */
-	if (new_size <= root->fs_info->max_extent) {
-		spin_lock(&BTRFS_I(inode)->accounting_lock);
-		BTRFS_I(inode)->outstanding_extents--;
-		spin_unlock(&BTRFS_I(inode)->accounting_lock);
-		return 0;
-	}
-
-	/*
-	 * If we grew by another max_extent, just return, we want to keep that
-	 * reserved amount.
-	 */
-	num_extents = div64_u64(old_size + root->fs_info->max_extent - 1,
-				root->fs_info->max_extent);
-	if (div64_u64(new_size + root->fs_info->max_extent - 1,
-		      root->fs_info->max_extent) > num_extents)
-		return 0;
-
 	spin_lock(&BTRFS_I(inode)->accounting_lock);
 	BTRFS_I(inode)->outstanding_extents--;
 	spin_unlock(&BTRFS_I(inode)->accounting_lock);
@@ -1328,6 +1279,7 @@ static int btrfs_set_bit_hook(struct inode *inode, u64 start, u64 end,
 		BTRFS_I(inode)->outstanding_extents++;
 		spin_unlock(&BTRFS_I(inode)->accounting_lock);
 		btrfs_delalloc_reserve_space(root, inode, end - start + 1);
+
 		spin_lock(&root->fs_info->delalloc_lock);
 		BTRFS_I(inode)->delalloc_bytes += end - start + 1;
 		root->fs_info->delalloc_bytes += end - start + 1;
@@ -1356,6 +1308,7 @@ static int btrfs_clear_bit_hook(struct inode *inode,
 
 		if (bits & EXTENT_DO_ACCOUNTING) {
 			spin_lock(&BTRFS_I(inode)->accounting_lock);
+			WARN_ON(!BTRFS_I(inode)->outstanding_extents);
 			BTRFS_I(inode)->outstanding_extents--;
 			spin_unlock(&BTRFS_I(inode)->accounting_lock);
 			btrfs_unreserve_metadata_for_delalloc(root, inode, 1);
@@ -5384,7 +5337,6 @@ free:
 void btrfs_drop_inode(struct inode *inode)
 {
 	struct btrfs_root *root = BTRFS_I(inode)->root;
-
 	if (inode->i_nlink > 0 && btrfs_root_refs(&root->root_item) == 0)
 		generic_delete_inode(inode);
 	else
@@ -5788,18 +5740,15 @@ static int prealloc_file_range(struct inode *inode, u64 start, u64 end,
 	struct btrfs_trans_handle *trans;
 	struct btrfs_root *root = BTRFS_I(inode)->root;
 	struct btrfs_key ins;
-	u64 alloc_size;
 	u64 cur_offset = start;
 	u64 num_bytes = end - start;
 	int ret = 0;
 	u64 i_size;
 
 	while (num_bytes > 0) {
-		alloc_size = min(num_bytes, root->fs_info->max_extent);
-
 		trans = btrfs_start_transaction(root, 1);
 
-		ret = btrfs_reserve_extent(trans, root, alloc_size,
+		ret = btrfs_reserve_extent(trans, root, num_bytes,
 					   root->sectorsize, 0, alloc_hint,
 					   (u64)-1, &ins, 1);
 		if (ret) {
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index a8ffecd0b491..5c99882b9763 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -303,6 +303,7 @@ static int __btrfs_remove_ordered_extent(struct inode *inode,
 				struct btrfs_ordered_extent *entry)
 {
 	struct btrfs_ordered_inode_tree *tree;
+	struct btrfs_root *root = BTRFS_I(inode)->root;
 	struct rb_node *node;
 
 	tree = &BTRFS_I(inode)->ordered_tree;
@@ -312,12 +313,13 @@ static int __btrfs_remove_ordered_extent(struct inode *inode,
 	set_bit(BTRFS_ORDERED_COMPLETE, &entry->flags);
 
 	spin_lock(&BTRFS_I(inode)->accounting_lock);
+	WARN_ON(!BTRFS_I(inode)->outstanding_extents);
 	BTRFS_I(inode)->outstanding_extents--;
 	spin_unlock(&BTRFS_I(inode)->accounting_lock);
 	btrfs_unreserve_metadata_for_delalloc(BTRFS_I(inode)->root,
 					      inode, 1);
 
-	spin_lock(&BTRFS_I(inode)->root->fs_info->ordered_extent_lock);
+	spin_lock(&root->fs_info->ordered_extent_lock);
 	list_del_init(&entry->root_extent_list);
 
 	/*
@@ -329,7 +331,7 @@ static int __btrfs_remove_ordered_extent(struct inode *inode,
 	    !mapping_tagged(inode->i_mapping, PAGECACHE_TAG_DIRTY)) {
 		list_del_init(&BTRFS_I(inode)->ordered_operations);
 	}
-	spin_unlock(&BTRFS_I(inode)->root->fs_info->ordered_extent_lock);
+	spin_unlock(&root->fs_info->ordered_extent_lock);
 
 	return 0;
 }
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 9ac612e6ca60..d11b12fc086b 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -64,10 +64,9 @@ static void btrfs_put_super(struct super_block *sb)
 
 enum {
 	Opt_degraded, Opt_subvol, Opt_subvolid, Opt_device, Opt_nodatasum,
-	Opt_nodatacow, Opt_max_extent, Opt_max_inline, Opt_alloc_start,
-	Opt_nobarrier, Opt_ssd, Opt_nossd, Opt_ssd_spread, Opt_thread_pool,
-	Opt_noacl, Opt_compress, Opt_compress_force, Opt_notreelog, Opt_ratio,
-	Opt_flushoncommit,
+	Opt_nodatacow, Opt_max_inline, Opt_alloc_start, Opt_nobarrier, Opt_ssd,
+	Opt_nossd, Opt_ssd_spread, Opt_thread_pool, Opt_noacl, Opt_compress,
+	Opt_compress_force, Opt_notreelog, Opt_ratio, Opt_flushoncommit,
 	Opt_discard, Opt_err,
 };
 
@@ -79,7 +78,6 @@ static match_table_t tokens = {
 	{Opt_nodatasum, "nodatasum"},
 	{Opt_nodatacow, "nodatacow"},
 	{Opt_nobarrier, "nobarrier"},
-	{Opt_max_extent, "max_extent=%s"},
 	{Opt_max_inline, "max_inline=%s"},
 	{Opt_alloc_start, "alloc_start=%s"},
 	{Opt_thread_pool, "thread_pool=%d"},
@@ -188,18 +186,6 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
 				       info->thread_pool_size);
 			}
 			break;
-		case Opt_max_extent:
-			num = match_strdup(&args[0]);
-			if (num) {
-				info->max_extent = memparse(num, NULL);
-				kfree(num);
-
-				info->max_extent = max_t(u64,
-					info->max_extent, root->sectorsize);
-				printk(KERN_INFO "btrfs: max_extent at %llu\n",
-				       (unsigned long long)info->max_extent);
-			}
-			break;
 		case Opt_max_inline:
 			num = match_strdup(&args[0]);
 			if (num) {
@@ -529,9 +515,6 @@ static int btrfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
 		seq_puts(seq, ",nodatacow");
 	if (btrfs_test_opt(root, NOBARRIER))
 		seq_puts(seq, ",nobarrier");
-	if (info->max_extent != (u64)-1)
-		seq_printf(seq, ",max_extent=%llu",
-			   (unsigned long long)info->max_extent);
 	if (info->max_inline != 8192 * 1024)
 		seq_printf(seq, ",max_inline=%llu",
 			   (unsigned long long)info->max_inline);
-- 
GitLab


From 0cad8a1130f77c7c445e3298c0e3593b3c0ef439 Mon Sep 17 00:00:00 2001
From: Josef Bacik <josef@redhat.com>
Date: Wed, 17 Mar 2010 20:45:56 +0000
Subject: [PATCH 213/822] Btrfs: fix chunk allocate size calculation

If the amount of free space left in a device is less than what we think should
be the minimum size, just ignore the minimum size and use the amount we have.  I
ran into this running tests on a 600mb volume, the chunk allocator wouldn't let
me allocate the last 52mb of the disk for data because we want to have at least
64mb chunks for data.  This patch fixes that problem.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/volumes.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index bf3bec3e4130..9bf1f581b872 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2244,8 +2244,10 @@ again:
 		do_div(calc_size, stripe_len);
 		calc_size *= stripe_len;
 	}
+
 	/* we don't want tiny stripes */
-	calc_size = max_t(u64, min_stripe_size, calc_size);
+	if (!looped)
+		calc_size = max_t(u64, min_stripe_size, calc_size);
 
 	do_div(calc_size, stripe_len);
 	calc_size *= stripe_len;
-- 
GitLab


From d5e50daf92df8afcb701fd717b301985691e802f Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Wed, 31 Mar 2010 11:33:42 +0900
Subject: [PATCH 214/822] module: add stub for is_module_percpu_address

Fix build for CONFIG_MODULES not enabled by providing a stub
for is_module_percpu_address().

kernel/lockdep.c:605: error: implicit declaration of function 'is_module_percpu_address'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
 include/linux/module.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/module.h b/include/linux/module.h
index f0e2659f4e3e..8bd399a00343 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -567,6 +567,11 @@ static inline bool is_module_address(unsigned long addr)
 	return false;
 }
 
+static inline bool is_module_percpu_address(unsigned long addr)
+{
+	return false;
+}
+
 static inline bool is_module_text_address(unsigned long addr)
 {
 	return false;
-- 
GitLab


From f47299c55a837af1727bc601e1fc0fa33adaeda5 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Tue, 16 Mar 2010 20:54:38 -0400
Subject: [PATCH 215/822] drm/radeon/kms: display watermark fixes

- rs780/880 were using the wrong bandwidth functions
- convert r1xx-r4xx to use the same pm sclk/mclk structs as
r5xx+
- move bandwidth setup to a common function

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/evergreen.c     |  9 ++----
 drivers/gpu/drm/radeon/r100.c          |  8 ++---
 drivers/gpu/drm/radeon/r300.c          |  1 +
 drivers/gpu/drm/radeon/r520.c          |  8 +----
 drivers/gpu/drm/radeon/r600.c          |  9 ++----
 drivers/gpu/drm/radeon/radeon.h        |  2 ++
 drivers/gpu/drm/radeon/radeon_asic.c   | 41 +++++++++++++++++++++++++-
 drivers/gpu/drm/radeon/radeon_device.c | 30 +++++++++++++++++++
 drivers/gpu/drm/radeon/rs600.c         |  2 ++
 drivers/gpu/drm/radeon/rs690.c         | 11 +------
 drivers/gpu/drm/radeon/rv515.c         |  8 +----
 drivers/gpu/drm/radeon/rv770.c         |  9 ++----
 12 files changed, 87 insertions(+), 51 deletions(-)

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index db78d93f7f20..647a0efdc353 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -437,7 +437,6 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
 
 int evergreen_mc_init(struct radeon_device *rdev)
 {
-	fixed20_12 a;
 	u32 tmp;
 	int chansize, numchan;
 
@@ -482,12 +481,8 @@ int evergreen_mc_init(struct radeon_device *rdev)
 		rdev->mc.real_vram_size = rdev->mc.aper_size;
 	}
 	r600_vram_gtt_location(rdev, &rdev->mc);
-	/* FIXME: we should enforce default clock in case GPU is not in
-	 * default setup
-	 */
-	a.full = rfixed_const(100);
-	rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-	rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+	radeon_update_bandwidth_info(rdev);
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 9d634c8a322a..e35cf1932829 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -2025,6 +2025,7 @@ void r100_mc_init(struct radeon_device *rdev)
 	radeon_vram_location(rdev, &rdev->mc, base);
 	if (!(rdev->flags & RADEON_IS_AGP))
 		radeon_gtt_location(rdev, &rdev->mc);
+	radeon_update_bandwidth_info(rdev);
 }
 
 
@@ -2416,11 +2417,8 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 	/*
 	 * determine is there is enough bw for current mode
 	 */
-	mclk_ff.full = rfixed_const(rdev->clock.default_mclk);
-	temp_ff.full = rfixed_const(100);
-	mclk_ff.full = rfixed_div(mclk_ff, temp_ff);
-	sclk_ff.full = rfixed_const(rdev->clock.default_sclk);
-	sclk_ff.full = rfixed_div(sclk_ff, temp_ff);
+	sclk_ff = rdev->pm.sclk;
+	mclk_ff = rdev->pm.mclk;
 
 	temp = (rdev->mc.vram_width / 8) * (rdev->mc.vram_is_ddr ? 2 : 1);
 	temp_ff.full = rfixed_const(temp);
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 6d75f8117967..63fe2750f3aa 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -482,6 +482,7 @@ void r300_mc_init(struct radeon_device *rdev)
 	radeon_vram_location(rdev, &rdev->mc, base);
 	if (!(rdev->flags & RADEON_IS_AGP))
 		radeon_gtt_location(rdev, &rdev->mc);
+	radeon_update_bandwidth_info(rdev);
 }
 
 void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes)
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index f6d8541ebb99..3c44b8d39318 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -122,19 +122,13 @@ static void r520_vram_get_type(struct radeon_device *rdev)
 
 void r520_mc_init(struct radeon_device *rdev)
 {
-	fixed20_12 a;
 
 	r520_vram_get_type(rdev);
 	r100_vram_init_sizes(rdev);
 	radeon_vram_location(rdev, &rdev->mc, 0);
 	if (!(rdev->flags & RADEON_IS_AGP))
 		radeon_gtt_location(rdev, &rdev->mc);
-	/* FIXME: we should enforce default clock in case GPU is not in
-	 * default setup
-	 */
-	a.full = rfixed_const(100);
-	rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-	rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+	radeon_update_bandwidth_info(rdev);
 }
 
 void r520_mc_program(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index d568262160e1..1aac8bf40864 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -676,7 +676,6 @@ void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
 
 int r600_mc_init(struct radeon_device *rdev)
 {
-	fixed20_12 a;
 	u32 tmp;
 	int chansize, numchan;
 
@@ -720,14 +719,10 @@ int r600_mc_init(struct radeon_device *rdev)
 		rdev->mc.real_vram_size = rdev->mc.aper_size;
 	}
 	r600_vram_gtt_location(rdev, &rdev->mc);
-	/* FIXME: we should enforce default clock in case GPU is not in
-	 * default setup
-	 */
-	a.full = rfixed_const(100);
-	rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-	rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+
 	if (rdev->flags & RADEON_IS_IGP)
 		rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
+	radeon_update_bandwidth_info(rdev);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 46bfff932504..4ee5cb98956d 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -699,6 +699,7 @@ struct radeon_pm {
 	fixed20_12		ht_bandwidth;
 	fixed20_12		core_bandwidth;
 	fixed20_12		sclk;
+	fixed20_12		mclk;
 	fixed20_12		needed_bandwidth;
 	/* XXX: use a define for num power modes */
 	struct radeon_power_state power_state[8];
@@ -1179,6 +1180,7 @@ extern void radeon_gart_restore(struct radeon_device *rdev);
 extern int radeon_modeset_init(struct radeon_device *rdev);
 extern void radeon_modeset_fini(struct radeon_device *rdev);
 extern bool radeon_card_posted(struct radeon_device *rdev);
+extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
 extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
 extern int radeon_clocks_init(struct radeon_device *rdev);
 extern void radeon_clocks_fini(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index dd23dcfbde17..a4b4bc9fa322 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -543,6 +543,43 @@ static struct radeon_asic r600_asic = {
 	.ioctl_wait_idle = r600_ioctl_wait_idle,
 };
 
+static struct radeon_asic rs780_asic = {
+	.init = &r600_init,
+	.fini = &r600_fini,
+	.suspend = &r600_suspend,
+	.resume = &r600_resume,
+	.cp_commit = &r600_cp_commit,
+	.vga_set_state = &r600_vga_set_state,
+	.gpu_reset = &r600_gpu_reset,
+	.gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+	.gart_set_page = &rs600_gart_set_page,
+	.ring_test = &r600_ring_test,
+	.ring_ib_execute = &r600_ring_ib_execute,
+	.irq_set = &r600_irq_set,
+	.irq_process = &r600_irq_process,
+	.get_vblank_counter = &rs600_get_vblank_counter,
+	.fence_ring_emit = &r600_fence_ring_emit,
+	.cs_parse = &r600_cs_parse,
+	.copy_blit = &r600_copy_blit,
+	.copy_dma = &r600_copy_blit,
+	.copy = &r600_copy_blit,
+	.get_engine_clock = &radeon_atom_get_engine_clock,
+	.set_engine_clock = &radeon_atom_set_engine_clock,
+	.get_memory_clock = NULL,
+	.set_memory_clock = NULL,
+	.get_pcie_lanes = NULL,
+	.set_pcie_lanes = NULL,
+	.set_clock_gating = NULL,
+	.set_surface_reg = r600_set_surface_reg,
+	.clear_surface_reg = r600_clear_surface_reg,
+	.bandwidth_update = &rs690_bandwidth_update,
+	.hpd_init = &r600_hpd_init,
+	.hpd_fini = &r600_hpd_fini,
+	.hpd_sense = &r600_hpd_sense,
+	.hpd_set_polarity = &r600_hpd_set_polarity,
+	.ioctl_wait_idle = r600_ioctl_wait_idle,
+};
+
 static struct radeon_asic rv770_asic = {
 	.init = &rv770_init,
 	.fini = &rv770_fini,
@@ -673,9 +710,11 @@ int radeon_asic_init(struct radeon_device *rdev)
 	case CHIP_RV620:
 	case CHIP_RV635:
 	case CHIP_RV670:
+		rdev->asic = &r600_asic;
+		break;
 	case CHIP_RS780:
 	case CHIP_RS880:
-		rdev->asic = &r600_asic;
+		rdev->asic = &rs780_asic;
 		break;
 	case CHIP_RV770:
 	case CHIP_RV730:
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 581b75ad6ce7..6bedc2117f7f 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -241,6 +241,36 @@ bool radeon_card_posted(struct radeon_device *rdev)
 
 }
 
+void radeon_update_bandwidth_info(struct radeon_device *rdev)
+{
+	fixed20_12 a;
+	u32 sclk, mclk;
+
+	if (rdev->flags & RADEON_IS_IGP) {
+		sclk = radeon_get_engine_clock(rdev);
+		mclk = rdev->clock.default_mclk;
+
+		a.full = rfixed_const(100);
+		rdev->pm.sclk.full = rfixed_const(sclk);
+		rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+		rdev->pm.mclk.full = rfixed_const(mclk);
+		rdev->pm.mclk.full = rfixed_div(rdev->pm.mclk, a);
+
+		a.full = rfixed_const(16);
+		/* core_bandwidth = sclk(Mhz) * 16 */
+		rdev->pm.core_bandwidth.full = rfixed_div(rdev->pm.sclk, a);
+	} else {
+		sclk = radeon_get_engine_clock(rdev);
+		mclk = radeon_get_memory_clock(rdev);
+
+		a.full = rfixed_const(100);
+		rdev->pm.sclk.full = rfixed_const(sclk);
+		rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+		rdev->pm.mclk.full = rfixed_const(mclk);
+		rdev->pm.mclk.full = rfixed_div(rdev->pm.mclk, a);
+	}
+}
+
 bool radeon_boot_test_post_card(struct radeon_device *rdev)
 {
 	if (radeon_card_posted(rdev))
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 3630c165d9c9..df7a855c18ea 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -475,8 +475,10 @@ void rs600_mc_init(struct radeon_device *rdev)
 	rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
 	base = RREG32_MC(R_000004_MC_FB_LOCATION);
 	base = G_000004_MC_FB_START(base) << 16;
+	rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
 	radeon_vram_location(rdev, &rdev->mc, base);
 	radeon_gtt_location(rdev, &rdev->mc);
+	radeon_update_bandwidth_info(rdev);
 }
 
 void rs600_bandwidth_update(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 6c92ae3c184a..e356935b0283 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -132,7 +132,6 @@ void rs690_pm_info(struct radeon_device *rdev)
 
 void rs690_mc_init(struct radeon_device *rdev)
 {
-	fixed20_12 a;
 	u64 base;
 
 	rs400_gart_adjust_size(rdev);
@@ -146,18 +145,10 @@ void rs690_mc_init(struct radeon_device *rdev)
 	base = RREG32_MC(R_000100_MCCFG_FB_LOCATION);
 	base = G_000100_MC_FB_START(base) << 16;
 	rs690_pm_info(rdev);
-	/* FIXME: we should enforce default clock in case GPU is not in
-	 * default setup
-	 */
-	a.full = rfixed_const(100);
-	rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-	rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
-	a.full = rfixed_const(16);
-	/* core_bandwidth = sclk(Mhz) * 16 */
-	rdev->pm.core_bandwidth.full = rfixed_div(rdev->pm.sclk, a);
 	rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
 	radeon_vram_location(rdev, &rdev->mc, base);
 	radeon_gtt_location(rdev, &rdev->mc);
+	radeon_update_bandwidth_info(rdev);
 }
 
 void rs690_line_buffer_adjust(struct radeon_device *rdev,
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index f85499fa1968..d94291add6db 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -280,19 +280,13 @@ static void rv515_vram_get_type(struct radeon_device *rdev)
 
 void rv515_mc_init(struct radeon_device *rdev)
 {
-	fixed20_12 a;
 
 	rv515_vram_get_type(rdev);
 	r100_vram_init_sizes(rdev);
 	radeon_vram_location(rdev, &rdev->mc, 0);
 	if (!(rdev->flags & RADEON_IS_AGP))
 		radeon_gtt_location(rdev, &rdev->mc);
-	/* FIXME: we should enforce default clock in case GPU is not in
-	 * default setup
-	 */
-	a.full = rfixed_const(100);
-	rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-	rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+	radeon_update_bandwidth_info(rdev);
 }
 
 uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg)
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 86d39cb35fe2..ef946a3af746 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -868,7 +868,6 @@ static void rv770_gpu_init(struct radeon_device *rdev)
 
 int rv770_mc_init(struct radeon_device *rdev)
 {
-	fixed20_12 a;
 	u32 tmp;
 	int chansize, numchan;
 
@@ -912,12 +911,8 @@ int rv770_mc_init(struct radeon_device *rdev)
 		rdev->mc.real_vram_size = rdev->mc.aper_size;
 	}
 	r600_vram_gtt_location(rdev, &rdev->mc);
-	/* FIXME: we should enforce default clock in case GPU is not in
-	 * default setup
-	 */
-	a.full = rfixed_const(100);
-	rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-	rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+	radeon_update_bandwidth_info(rdev);
+
 	return 0;
 }
 
-- 
GitLab


From f95df9ca6896978108201a77422a1ae2cdc595ec Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Sun, 21 Mar 2010 14:02:25 -0400
Subject: [PATCH 216/822] drm/radeon/kms: never treat rs4xx as AGP

RS4xx+ IGP chips use an internal gart, however,
some of them have the agp cap bits set in their pci
configs.  Make sure to clear the AGP flag as AGP will
not work with them.

Should fix fdo bug 27225

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_device.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 6bedc2117f7f..60ec47b71642 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -562,6 +562,14 @@ int radeon_device_init(struct radeon_device *rdev,
 		return r;
 	radeon_check_arguments(rdev);
 
+	/* all of the newer IGP chips have an internal gart
+	 * However some rs4xx report as AGP, so remove that here.
+	 */
+	if ((rdev->family >= CHIP_RS400) &&
+	    (rdev->flags & RADEON_IS_IGP)) {
+		rdev->flags &= ~RADEON_IS_AGP;
+	}
+
 	if (rdev->flags & RADEON_IS_AGP && radeon_agpmode == -1) {
 		radeon_agp_disable(rdev);
 	}
-- 
GitLab


From b2f8ccd84059f7d0c3e4f67d577abca391bc1868 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Sun, 21 Mar 2010 11:09:24 -0400
Subject: [PATCH 217/822] drm/radeon/kms: fix display bandwidth setup on rs4xx

I missed rs4xx in 7f1e613daf0fdd0884316ab25a749db3c671329e

Fixes fdo bug 27219.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/rs400.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 850a90c6a13d..18d6efb8907c 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -265,6 +265,7 @@ void rs400_mc_init(struct radeon_device *rdev)
 	base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16;
 	radeon_vram_location(rdev, &rdev->mc, base);
 	radeon_gtt_location(rdev, &rdev->mc);
+	radeon_update_bandwidth_info(rdev);
 }
 
 uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg)
-- 
GitLab


From c1bcad9d16831859373d8f579fa1e146409f9960 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Wed, 17 Mar 2010 19:50:59 -0400
Subject: [PATCH 218/822] drm/radeon/kms: remove lvds quirks

- no longer needed with the latest new pll algo fixes.
- also don't use lcd pll limits.  They don't seem
to work well for all systems.  If we have a case where
they are useful, we can set the flag for that case.

fixes fdo bug 27083

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atombios_crtc.c   |  6 ------
 drivers/gpu/drm/radeon/radeon_atombios.c | 27 ------------------------
 2 files changed, 33 deletions(-)

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 7c30e2e74c85..94aa6b293e0f 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -521,12 +521,6 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
 				/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
 				if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
 					adjusted_clock = mode->clock * 2;
-				/* LVDS PLL quirks */
-				if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS) {
-					struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-					pll->algo = dig->pll_algo;
-					pll->flags |= RADEON_PLL_IS_LCD;
-				}
 			} else {
 				if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
 					pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 92e688697165..3733cb787798 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1128,30 +1128,6 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
 	return ss;
 }
 
-static void radeon_atom_apply_lvds_quirks(struct drm_device *dev,
-					  struct radeon_encoder_atom_dig *lvds)
-{
-
-	/* Toshiba A300-1BU laptop panel doesn't like new pll divider algo */
-	if ((dev->pdev->device == 0x95c4) &&
-	    (dev->pdev->subsystem_vendor == 0x1179) &&
-	    (dev->pdev->subsystem_device == 0xff50)) {
-		if ((lvds->native_mode.hdisplay == 1280) &&
-		    (lvds->native_mode.vdisplay == 800))
-			lvds->pll_algo = PLL_ALGO_LEGACY;
-	}
-
-	/* Dell Studio 15 laptop panel doesn't like new pll divider algo */
-	if ((dev->pdev->device == 0x95c4) &&
-	    (dev->pdev->subsystem_vendor == 0x1028) &&
-	    (dev->pdev->subsystem_device == 0x029f)) {
-		if ((lvds->native_mode.hdisplay == 1280) &&
-		    (lvds->native_mode.vdisplay == 800))
-			lvds->pll_algo = PLL_ALGO_LEGACY;
-	}
-
-}
-
 union lvds_info {
 	struct _ATOM_LVDS_INFO info;
 	struct _ATOM_LVDS_INFO_V12 info_12;
@@ -1234,9 +1210,6 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
 				lvds->pll_algo = PLL_ALGO_LEGACY;
 		}
 
-		/* LVDS quirks */
-		radeon_atom_apply_lvds_quirks(dev, lvds);
-
 		encoder->native_mode = lvds->native_mode;
 	}
 	return lvds;
-- 
GitLab


From a084e6ee6e64a76f1a9665d527203cdab7d6048f Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Thu, 18 Mar 2010 01:04:01 -0400
Subject: [PATCH 219/822] drm/radeon/kms/atom: make sure tables are valid (v2)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Check that atom cmd and data tables are valid
before using them.

(v2)
- fix some whitespace errors noticed by Rafał Miłecki
- check a few more cases

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atom.c            |  32 +-
 drivers/gpu/drm/radeon/atom.h            |   6 +-
 drivers/gpu/drm/radeon/atombios_crtc.c   |  15 +-
 drivers/gpu/drm/radeon/radeon_atombios.c | 367 +++++++++++------------
 drivers/gpu/drm/radeon/radeon_display.c  |   5 +-
 drivers/gpu/drm/radeon/radeon_encoders.c |  15 +-
 drivers/gpu/drm/radeon/rs690.c           |  74 +++--
 7 files changed, 272 insertions(+), 242 deletions(-)

diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index b7fe660985c4..247f8ee7e940 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -1295,12 +1295,16 @@ void atom_destroy(struct atom_context *ctx)
 	kfree(ctx);
 }
 
-void atom_parse_data_header(struct atom_context *ctx, int index,
+bool atom_parse_data_header(struct atom_context *ctx, int index,
 			    uint16_t * size, uint8_t * frev, uint8_t * crev,
 			    uint16_t * data_start)
 {
 	int offset = index * 2 + 4;
 	int idx = CU16(ctx->data_table + offset);
+	u16 *mdt = (u16 *)(ctx->bios + ctx->data_table + 4);
+
+	if (!mdt[index])
+		return false;
 
 	if (size)
 		*size = CU16(idx);
@@ -1309,38 +1313,42 @@ void atom_parse_data_header(struct atom_context *ctx, int index,
 	if (crev)
 		*crev = CU8(idx + 3);
 	*data_start = idx;
-	return;
+	return true;
 }
 
-void atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t * frev,
+bool atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t * frev,
 			   uint8_t * crev)
 {
 	int offset = index * 2 + 4;
 	int idx = CU16(ctx->cmd_table + offset);
+	u16 *mct = (u16 *)(ctx->bios + ctx->cmd_table + 4);
+
+	if (!mct[index])
+		return false;
 
 	if (frev)
 		*frev = CU8(idx + 2);
 	if (crev)
 		*crev = CU8(idx + 3);
-	return;
+	return true;
 }
 
 int atom_allocate_fb_scratch(struct atom_context *ctx)
 {
 	int index = GetIndexIntoMasterTable(DATA, VRAM_UsageByFirmware);
 	uint16_t data_offset;
-	int usage_bytes;
+	int usage_bytes = 0;
 	struct _ATOM_VRAM_USAGE_BY_FIRMWARE *firmware_usage;
 
-	atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset);
+	if (atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset)) {
+		firmware_usage = (struct _ATOM_VRAM_USAGE_BY_FIRMWARE *)(ctx->bios + data_offset);
 
-	firmware_usage = (struct _ATOM_VRAM_USAGE_BY_FIRMWARE *)(ctx->bios + data_offset);
+		DRM_DEBUG("atom firmware requested %08x %dkb\n",
+			  firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware,
+			  firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb);
 
-	DRM_DEBUG("atom firmware requested %08x %dkb\n",
-		  firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware,
-		  firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb);
-
-	usage_bytes = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb * 1024;
+		usage_bytes = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb * 1024;
+	}
 	if (usage_bytes == 0)
 		usage_bytes = 20 * 1024;
 	/* allocate some scratch memory */
diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h
index 1b2626314804..cd1b64ab5ca7 100644
--- a/drivers/gpu/drm/radeon/atom.h
+++ b/drivers/gpu/drm/radeon/atom.h
@@ -143,8 +143,10 @@ struct atom_context *atom_parse(struct card_info *, void *);
 int atom_execute_table(struct atom_context *, int, uint32_t *);
 int atom_asic_init(struct atom_context *);
 void atom_destroy(struct atom_context *);
-void atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size, uint8_t *frev, uint8_t *crev, uint16_t *data_start);
-void atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t *frev, uint8_t *crev);
+bool atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size,
+			    uint8_t *frev, uint8_t *crev, uint16_t *data_start);
+bool atom_parse_cmd_header(struct atom_context *ctx, int index,
+			   uint8_t *frev, uint8_t *crev);
 int atom_allocate_fb_scratch(struct atom_context *ctx);
 #include "atom-types.h"
 #include "atombios.h"
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 94aa6b293e0f..56107b3a997f 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -541,8 +541,9 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
 		int index;
 
 		index = GetIndexIntoMasterTable(COMMAND, AdjustDisplayPll);
-		atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
-				      &crev);
+		if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+					   &crev))
+			return adjusted_clock;
 
 		memset(&args, 0, sizeof(args));
 
@@ -630,8 +631,9 @@ static void atombios_crtc_set_dcpll(struct drm_crtc *crtc)
 	memset(&args, 0, sizeof(args));
 
 	index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
-	atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
-			      &crev);
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+				   &crev))
+		return;
 
 	switch (frev) {
 	case 1:
@@ -705,8 +707,9 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
 			   &ref_div, &post_div);
 
 	index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
-	atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
-			      &crev);
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+				   &crev))
+		return;
 
 	switch (frev) {
 	case 1:
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 3733cb787798..f0ea7f8da678 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -75,46 +75,45 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev
 	memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
 	i2c.valid = false;
 
-	atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset);
-
-	i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
-
-
-	for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
-		gpio = &i2c_info->asGPIO_Info[i];
-
-		if (gpio->sucI2cId.ucAccess == id) {
-			i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
-			i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
-			i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
-			i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
-			i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
-			i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
-			i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
-			i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
-			i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
-			i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
-			i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
-			i2c.en_data_mask = (1 << gpio->ucDataEnShift);
-			i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
-			i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
-			i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
-			i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
-
-			if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
-				i2c.hw_capable = true;
-			else
-				i2c.hw_capable = false;
-
-			if (gpio->sucI2cId.ucAccess == 0xa0)
-				i2c.mm_i2c = true;
-			else
-				i2c.mm_i2c = false;
-
-			i2c.i2c_id = gpio->sucI2cId.ucAccess;
-
-			i2c.valid = true;
-			break;
+	if (atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset)) {
+		i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
+
+		for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
+			gpio = &i2c_info->asGPIO_Info[i];
+
+			if (gpio->sucI2cId.ucAccess == id) {
+				i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
+				i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
+				i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
+				i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
+				i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
+				i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
+				i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
+				i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
+				i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
+				i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
+				i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
+				i2c.en_data_mask = (1 << gpio->ucDataEnShift);
+				i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
+				i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
+				i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
+				i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
+
+				if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
+					i2c.hw_capable = true;
+				else
+					i2c.hw_capable = false;
+
+				if (gpio->sucI2cId.ucAccess == 0xa0)
+					i2c.mm_i2c = true;
+				else
+					i2c.mm_i2c = false;
+
+				i2c.i2c_id = gpio->sucI2cId.ucAccess;
+
+				i2c.valid = true;
+				break;
+			}
 		}
 	}
 
@@ -135,20 +134,21 @@ static inline struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rd
 	memset(&gpio, 0, sizeof(struct radeon_gpio_rec));
 	gpio.valid = false;
 
-	atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset);
+	if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
+		gpio_info = (struct _ATOM_GPIO_PIN_LUT *)(ctx->bios + data_offset);
 
-	gpio_info = (struct _ATOM_GPIO_PIN_LUT *)(ctx->bios + data_offset);
+		num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+			sizeof(ATOM_GPIO_PIN_ASSIGNMENT);
 
-	num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) / sizeof(ATOM_GPIO_PIN_ASSIGNMENT);
-
-	for (i = 0; i < num_indices; i++) {
-		pin = &gpio_info->asGPIO_Pin[i];
-		if (id == pin->ucGPIO_ID) {
-			gpio.id = pin->ucGPIO_ID;
-			gpio.reg = pin->usGpioPin_AIndex * 4;
-			gpio.mask = (1 << pin->ucGpioPinBitShift);
-			gpio.valid = true;
-			break;
+		for (i = 0; i < num_indices; i++) {
+			pin = &gpio_info->asGPIO_Pin[i];
+			if (id == pin->ucGPIO_ID) {
+				gpio.id = pin->ucGPIO_ID;
+				gpio.reg = pin->usGpioPin_AIndex * 4;
+				gpio.mask = (1 << pin->ucGpioPinBitShift);
+				gpio.valid = true;
+				break;
+			}
 		}
 	}
 
@@ -395,9 +395,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
 	struct radeon_gpio_rec gpio;
 	struct radeon_hpd hpd;
 
-	atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
-
-	if (data_offset == 0)
+	if (!atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset))
 		return false;
 
 	if (crev < 2)
@@ -449,37 +447,43 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
 				    GetIndexIntoMasterTable(DATA,
 							    IntegratedSystemInfo);
 
-				atom_parse_data_header(ctx, index, &size, &frev,
-						       &crev, &igp_offset);
-
-				if (crev >= 2) {
-					igp_obj =
-					    (ATOM_INTEGRATED_SYSTEM_INFO_V2
-					     *) (ctx->bios + igp_offset);
-
-					if (igp_obj) {
-						uint32_t slot_config, ct;
-
-						if (con_obj_num == 1)
-							slot_config =
-							    igp_obj->
-							    ulDDISlot1Config;
-						else
-							slot_config =
-							    igp_obj->
-							    ulDDISlot2Config;
-
-						ct = (slot_config >> 16) & 0xff;
-						connector_type =
-						    object_connector_convert
-						    [ct];
-						connector_object_id = ct;
-						igp_lane_info =
-						    slot_config & 0xffff;
+				if (atom_parse_data_header(ctx, index, &size, &frev,
+							   &crev, &igp_offset)) {
+
+					if (crev >= 2) {
+						igp_obj =
+							(ATOM_INTEGRATED_SYSTEM_INFO_V2
+							 *) (ctx->bios + igp_offset);
+
+						if (igp_obj) {
+							uint32_t slot_config, ct;
+
+							if (con_obj_num == 1)
+								slot_config =
+									igp_obj->
+									ulDDISlot1Config;
+							else
+								slot_config =
+									igp_obj->
+									ulDDISlot2Config;
+
+							ct = (slot_config >> 16) & 0xff;
+							connector_type =
+								object_connector_convert
+								[ct];
+							connector_object_id = ct;
+							igp_lane_info =
+								slot_config & 0xffff;
+						} else
+							continue;
 					} else
 						continue;
-				} else
-					continue;
+				} else {
+					igp_lane_info = 0;
+					connector_type =
+						object_connector_convert[con_obj_id];
+					connector_object_id = con_obj_id;
+				}
 			} else {
 				igp_lane_info = 0;
 				connector_type =
@@ -627,20 +631,23 @@ static uint16_t atombios_get_connector_object_id(struct drm_device *dev,
 		uint8_t frev, crev;
 		ATOM_XTMDS_INFO *xtmds;
 
-		atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
-		xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset);
+		if (atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset)) {
+			xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset);
 
-		if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
-			if (connector_type == DRM_MODE_CONNECTOR_DVII)
-				return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
-			else
-				return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
-		} else {
-			if (connector_type == DRM_MODE_CONNECTOR_DVII)
-				return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
-			else
-				return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
-		}
+			if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
+				if (connector_type == DRM_MODE_CONNECTOR_DVII)
+					return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
+				else
+					return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
+			} else {
+				if (connector_type == DRM_MODE_CONNECTOR_DVII)
+					return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
+				else
+					return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
+			}
+		} else
+			return supported_devices_connector_object_id_convert
+				[connector_type];
 	} else {
 		return supported_devices_connector_object_id_convert
 			[connector_type];
@@ -672,7 +679,8 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
 	int i, j, max_device;
 	struct bios_connector bios_connectors[ATOM_MAX_SUPPORTED_DEVICE];
 
-	atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
+	if (!atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset))
+		return false;
 
 	supported_devices =
 	    (union atom_supported_devices *)(ctx->bios + data_offset);
@@ -865,14 +873,11 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
 	struct radeon_pll *mpll = &rdev->clock.mpll;
 	uint16_t data_offset;
 
-	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
-			       &crev, &data_offset);
-
-	firmware_info =
-	    (union firmware_info *)(mode_info->atom_context->bios +
-				    data_offset);
-
-	if (firmware_info) {
+	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
+		firmware_info =
+			(union firmware_info *)(mode_info->atom_context->bios +
+						data_offset);
 		/* pixel clocks */
 		p1pll->reference_freq =
 		    le16_to_cpu(firmware_info->info.usReferenceClock);
@@ -1006,13 +1011,10 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev)
 	u8 frev, crev;
 	u16 data_offset;
 
-	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
-			       &crev, &data_offset);
-
-	igp_info = (union igp_info *)(mode_info->atom_context->bios +
+	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
+		igp_info = (union igp_info *)(mode_info->atom_context->bios +
 				      data_offset);
-
-	if (igp_info) {
 		switch (crev) {
 		case 1:
 			if (igp_info->info.ucMemoryType & 0xf0)
@@ -1043,14 +1045,12 @@ bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
 	uint16_t maxfreq;
 	int i;
 
-	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
-			       &crev, &data_offset);
+	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
+		tmds_info =
+			(struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios +
+						   data_offset);
 
-	tmds_info =
-	    (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios +
-				       data_offset);
-
-	if (tmds_info) {
 		maxfreq = le16_to_cpu(tmds_info->usMaxFrequency);
 		for (i = 0; i < 4; i++) {
 			tmds->tmds_pll[i].freq =
@@ -1099,13 +1099,11 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
 	if (id > ATOM_MAX_SS_ENTRY)
 		return NULL;
 
-	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
-			       &crev, &data_offset);
-
-	ss_info =
-	    (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
+	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
+		ss_info =
+			(struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
 
-	if (ss_info) {
 		ss =
 		    kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL);
 
@@ -1146,13 +1144,10 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
 	uint8_t frev, crev;
 	struct radeon_encoder_atom_dig *lvds = NULL;
 
-	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
-			       &crev, &data_offset);
-
-	lvds_info =
-	    (union lvds_info *)(mode_info->atom_context->bios + data_offset);
-
-	if (lvds_info) {
+	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
+		lvds_info =
+			(union lvds_info *)(mode_info->atom_context->bios + data_offset);
 		lvds =
 		    kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
 
@@ -1228,11 +1223,11 @@ radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder)
 	uint8_t bg, dac;
 	struct radeon_encoder_primary_dac *p_dac = NULL;
 
-	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
+		dac_info = (struct _COMPASSIONATE_DATA *)
+			(mode_info->atom_context->bios + data_offset);
 
-	dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
-
-	if (dac_info) {
 		p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL);
 
 		if (!p_dac)
@@ -1257,7 +1252,9 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
 	u8 frev, crev;
 	u16 data_offset, misc;
 
-	atom_parse_data_header(mode_info->atom_context, data_index, NULL, &frev, &crev, &data_offset);
+	if (!atom_parse_data_header(mode_info->atom_context, data_index, NULL,
+				    &frev, &crev, &data_offset))
+		return false;
 
 	switch (crev) {
 	case 1:
@@ -1349,47 +1346,50 @@ radeon_atombios_get_tv_info(struct radeon_device *rdev)
 	struct _ATOM_ANALOG_TV_INFO *tv_info;
 	enum radeon_tv_std tv_std = TV_STD_NTSC;
 
-	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
 
-	tv_info = (struct _ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
+		tv_info = (struct _ATOM_ANALOG_TV_INFO *)
+			(mode_info->atom_context->bios + data_offset);
 
-	switch (tv_info->ucTV_BootUpDefaultStandard) {
-	case ATOM_TV_NTSC:
-		tv_std = TV_STD_NTSC;
-		DRM_INFO("Default TV standard: NTSC\n");
-		break;
-	case ATOM_TV_NTSCJ:
-		tv_std = TV_STD_NTSC_J;
-		DRM_INFO("Default TV standard: NTSC-J\n");
-		break;
-	case ATOM_TV_PAL:
-		tv_std = TV_STD_PAL;
-		DRM_INFO("Default TV standard: PAL\n");
-		break;
-	case ATOM_TV_PALM:
-		tv_std = TV_STD_PAL_M;
-		DRM_INFO("Default TV standard: PAL-M\n");
-		break;
-	case ATOM_TV_PALN:
-		tv_std = TV_STD_PAL_N;
-		DRM_INFO("Default TV standard: PAL-N\n");
-		break;
-	case ATOM_TV_PALCN:
-		tv_std = TV_STD_PAL_CN;
-		DRM_INFO("Default TV standard: PAL-CN\n");
-		break;
-	case ATOM_TV_PAL60:
-		tv_std = TV_STD_PAL_60;
-		DRM_INFO("Default TV standard: PAL-60\n");
-		break;
-	case ATOM_TV_SECAM:
-		tv_std = TV_STD_SECAM;
-		DRM_INFO("Default TV standard: SECAM\n");
-		break;
-	default:
-		tv_std = TV_STD_NTSC;
-		DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
-		break;
+		switch (tv_info->ucTV_BootUpDefaultStandard) {
+		case ATOM_TV_NTSC:
+			tv_std = TV_STD_NTSC;
+			DRM_INFO("Default TV standard: NTSC\n");
+			break;
+		case ATOM_TV_NTSCJ:
+			tv_std = TV_STD_NTSC_J;
+			DRM_INFO("Default TV standard: NTSC-J\n");
+			break;
+		case ATOM_TV_PAL:
+			tv_std = TV_STD_PAL;
+			DRM_INFO("Default TV standard: PAL\n");
+			break;
+		case ATOM_TV_PALM:
+			tv_std = TV_STD_PAL_M;
+			DRM_INFO("Default TV standard: PAL-M\n");
+			break;
+		case ATOM_TV_PALN:
+			tv_std = TV_STD_PAL_N;
+			DRM_INFO("Default TV standard: PAL-N\n");
+			break;
+		case ATOM_TV_PALCN:
+			tv_std = TV_STD_PAL_CN;
+			DRM_INFO("Default TV standard: PAL-CN\n");
+			break;
+		case ATOM_TV_PAL60:
+			tv_std = TV_STD_PAL_60;
+			DRM_INFO("Default TV standard: PAL-60\n");
+			break;
+		case ATOM_TV_SECAM:
+			tv_std = TV_STD_SECAM;
+			DRM_INFO("Default TV standard: SECAM\n");
+			break;
+		default:
+			tv_std = TV_STD_NTSC;
+			DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
+			break;
+		}
 	}
 	return tv_std;
 }
@@ -1407,11 +1407,12 @@ radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
 	uint8_t bg, dac;
 	struct radeon_encoder_tv_dac *tv_dac = NULL;
 
-	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
 
-	dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
+		dac_info = (struct _COMPASSIONATE_DATA *)
+			(mode_info->atom_context->bios + data_offset);
 
-	if (dac_info) {
 		tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
 
 		if (!tv_dac)
@@ -1479,13 +1480,11 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 	int state_index = 0, mode_index = 0;
 	struct radeon_i2c_bus_rec i2c_bus;
 
-	atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
-
-	power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
-
 	rdev->pm.default_power_state = NULL;
 
-	if (power_info) {
+	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
+		power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
 		if (frev < 4) {
 			/* add the i2c bus for thermal/fan chip */
 			if (power_info->info.ucOverdriveThermalController > 0) {
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index d65931d2e77a..eca714c381de 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -368,10 +368,9 @@ static bool radeon_setup_enc_conn(struct drm_device *dev)
 
 	if (rdev->bios) {
 		if (rdev->is_atom_bios) {
-			if (rdev->family >= CHIP_R600)
+			ret = radeon_get_atom_connector_info_from_supported_devices_table(dev);
+			if (ret == false)
 				ret = radeon_get_atom_connector_info_from_object_table(dev);
-			else
-				ret = radeon_get_atom_connector_info_from_supported_devices_table(dev);
 		} else {
 			ret = radeon_get_legacy_connector_info_from_bios(dev);
 			if (ret == false)
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index a236c75496c4..fd4052f71bf3 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -519,7 +519,8 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
 		break;
 	}
 
-	atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		return;
 
 	switch (frev) {
 	case 1:
@@ -725,7 +726,8 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
 	}
 	num = dig->dig_encoder + 1;
 
-	atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		return;
 
 	args.v1.ucAction = action;
 	args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
@@ -813,7 +815,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 		}
 	}
 
-	atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		return;
 
 	args.v1.ucAction = action;
 	if (action == ATOM_TRANSMITTER_ACTION_INIT) {
@@ -1103,7 +1106,8 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
 
 	memset(&args, 0, sizeof(args));
 
-	atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		return;
 
 	switch (frev) {
 	case 1:
@@ -1411,7 +1415,8 @@ atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *conn
 
 		memset(&args, 0, sizeof(args));
 
-		atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+		if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+			return false;
 
 		args.sDacload.ucMisc = 0;
 
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index e356935b0283..f758d5cc1160 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -58,42 +58,57 @@ static void rs690_gpu_init(struct radeon_device *rdev)
 	}
 }
 
+union igp_info {
+	struct _ATOM_INTEGRATED_SYSTEM_INFO info;
+	struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_v2;
+};
+
 void rs690_pm_info(struct radeon_device *rdev)
 {
 	int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
-	struct _ATOM_INTEGRATED_SYSTEM_INFO *info;
-	struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 *info_v2;
-	void *ptr;
+	union igp_info *info;
 	uint16_t data_offset;
 	uint8_t frev, crev;
 	fixed20_12 tmp;
 
-	atom_parse_data_header(rdev->mode_info.atom_context, index, NULL,
-			       &frev, &crev, &data_offset);
-	ptr = rdev->mode_info.atom_context->bios + data_offset;
-	info = (struct _ATOM_INTEGRATED_SYSTEM_INFO *)ptr;
-	info_v2 = (struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 *)ptr;
-	/* Get various system informations from bios */
-	switch (crev) {
-	case 1:
-		tmp.full = rfixed_const(100);
-		rdev->pm.igp_sideport_mclk.full = rfixed_const(info->ulBootUpMemoryClock);
-		rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
-		rdev->pm.igp_system_mclk.full = rfixed_const(le16_to_cpu(info->usK8MemoryClock));
-		rdev->pm.igp_ht_link_clk.full = rfixed_const(le16_to_cpu(info->usFSBClock));
-		rdev->pm.igp_ht_link_width.full = rfixed_const(info->ucHTLinkWidth);
-		break;
-	case 2:
-		tmp.full = rfixed_const(100);
-		rdev->pm.igp_sideport_mclk.full = rfixed_const(info_v2->ulBootUpSidePortClock);
-		rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
-		rdev->pm.igp_system_mclk.full = rfixed_const(info_v2->ulBootUpUMAClock);
-		rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
-		rdev->pm.igp_ht_link_clk.full = rfixed_const(info_v2->ulHTLinkFreq);
-		rdev->pm.igp_ht_link_clk.full = rfixed_div(rdev->pm.igp_ht_link_clk, tmp);
-		rdev->pm.igp_ht_link_width.full = rfixed_const(le16_to_cpu(info_v2->usMinHTLinkWidth));
-		break;
-	default:
+	if (atom_parse_data_header(rdev->mode_info.atom_context, index, NULL,
+				   &frev, &crev, &data_offset)) {
+		info = (union igp_info *)(rdev->mode_info.atom_context->bios + data_offset);
+
+		/* Get various system informations from bios */
+		switch (crev) {
+		case 1:
+			tmp.full = rfixed_const(100);
+			rdev->pm.igp_sideport_mclk.full = rfixed_const(info->info.ulBootUpMemoryClock);
+			rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
+			rdev->pm.igp_system_mclk.full = rfixed_const(le16_to_cpu(info->info.usK8MemoryClock));
+			rdev->pm.igp_ht_link_clk.full = rfixed_const(le16_to_cpu(info->info.usFSBClock));
+			rdev->pm.igp_ht_link_width.full = rfixed_const(info->info.ucHTLinkWidth);
+			break;
+		case 2:
+			tmp.full = rfixed_const(100);
+			rdev->pm.igp_sideport_mclk.full = rfixed_const(info->info_v2.ulBootUpSidePortClock);
+			rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
+			rdev->pm.igp_system_mclk.full = rfixed_const(info->info_v2.ulBootUpUMAClock);
+			rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
+			rdev->pm.igp_ht_link_clk.full = rfixed_const(info->info_v2.ulHTLinkFreq);
+			rdev->pm.igp_ht_link_clk.full = rfixed_div(rdev->pm.igp_ht_link_clk, tmp);
+			rdev->pm.igp_ht_link_width.full = rfixed_const(le16_to_cpu(info->info_v2.usMinHTLinkWidth));
+			break;
+		default:
+			tmp.full = rfixed_const(100);
+			/* We assume the slower possible clock ie worst case */
+			/* DDR 333Mhz */
+			rdev->pm.igp_sideport_mclk.full = rfixed_const(333);
+			/* FIXME: system clock ? */
+			rdev->pm.igp_system_mclk.full = rfixed_const(100);
+			rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
+			rdev->pm.igp_ht_link_clk.full = rfixed_const(200);
+			rdev->pm.igp_ht_link_width.full = rfixed_const(8);
+			DRM_ERROR("No integrated system info for your GPU, using safe default\n");
+			break;
+		}
+	} else {
 		tmp.full = rfixed_const(100);
 		/* We assume the slower possible clock ie worst case */
 		/* DDR 333Mhz */
@@ -104,7 +119,6 @@ void rs690_pm_info(struct radeon_device *rdev)
 		rdev->pm.igp_ht_link_clk.full = rfixed_const(200);
 		rdev->pm.igp_ht_link_width.full = rfixed_const(8);
 		DRM_ERROR("No integrated system info for your GPU, using safe default\n");
-		break;
 	}
 	/* Compute various bandwidth */
 	/* k8_bandwidth = (memory_clk / 2) * 2 * 8 * 0.5 = memory_clk * 4  */
-- 
GitLab


From 97f23b3d85a4d734a8584dade3a34579931c8f8d Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Fri, 19 Mar 2010 10:33:44 +1000
Subject: [PATCH 220/822] drm/radeon/kms: don't print error on -ERESTARTSYS.

We can get this if the user moves the mouse when we are waiting to move
some stuff around in the validate. Don't fail.

Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_cs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 70ba02ed7723..dd190f9315d3 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -243,7 +243,8 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 	}
 	r = radeon_cs_parser_relocs(&parser);
 	if (r) {
-		DRM_ERROR("Failed to parse relocation !\n");
+		if (r != -ERESTARTSYS)
+			DRM_ERROR("Failed to parse relocation %d!\n", r);
 		radeon_cs_parser_fini(&parser, r);
 		mutex_unlock(&rdev->cs_mutex);
 		return r;
-- 
GitLab


From f9274562026558ab54a29331cf13e9ebec8cc890 Mon Sep 17 00:00:00 2001
From: Jerome Glisse <jglisse@redhat.com>
Date: Wed, 17 Mar 2010 14:44:29 +0000
Subject: [PATCH 221/822] drm/radeon/kms: avoid possible oops (call gart_fini
 before gart_disable)

radeon_gart_fini might call GART unbind callback function which
might try to access GART table but if gart_disable is call first
the GART table will be unmapped so any access to it will oops.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r100.c  | 2 +-
 drivers/gpu/drm/radeon/r300.c  | 2 +-
 drivers/gpu/drm/radeon/r600.c  | 2 +-
 drivers/gpu/drm/radeon/rs400.c | 2 +-
 drivers/gpu/drm/radeon/rs600.c | 2 +-
 drivers/gpu/drm/radeon/rv770.c | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index e35cf1932829..739a44783ef5 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -236,9 +236,9 @@ int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
 
 void r100_pci_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	r100_pci_gart_disable(rdev);
 	radeon_gart_table_ram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 int r100_irq_set(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 63fe2750f3aa..1023eeb65872 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -165,9 +165,9 @@ void rv370_pcie_gart_disable(struct radeon_device *rdev)
 
 void rv370_pcie_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	rv370_pcie_gart_disable(rdev);
 	radeon_gart_table_vram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 void r300_fence_ring_emit(struct radeon_device *rdev,
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 1aac8bf40864..518f8d335f32 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -492,9 +492,9 @@ void r600_pcie_gart_disable(struct radeon_device *rdev)
 
 void r600_pcie_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	r600_pcie_gart_disable(rdev);
 	radeon_gart_table_vram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 void r600_agp_enable(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 18d6efb8907c..590815c4700e 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -203,9 +203,9 @@ void rs400_gart_disable(struct radeon_device *rdev)
 
 void rs400_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	rs400_gart_disable(rdev);
 	radeon_gart_table_ram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index df7a855c18ea..30c4b46f3521 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -268,9 +268,9 @@ void rs600_gart_disable(struct radeon_device *rdev)
 
 void rs600_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	rs600_gart_disable(rdev);
 	radeon_gart_table_vram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 #define R600_PTE_VALID     (1 << 0)
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index ef946a3af746..9f37d2efb0a9 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -126,9 +126,9 @@ void rv770_pcie_gart_disable(struct radeon_device *rdev)
 
 void rv770_pcie_gart_fini(struct radeon_device *rdev)
 {
+	radeon_gart_fini(rdev);
 	rv770_pcie_gart_disable(rdev);
 	radeon_gart_table_vram_free(rdev);
-	radeon_gart_fini(rdev);
 }
 
 
-- 
GitLab


From fcbc451ba1948fba967198bd150ecbd10bbb7075 Mon Sep 17 00:00:00 2001
From: Pauli Nieminen <suokkos@gmail.com>
Date: Fri, 19 Mar 2010 07:44:33 +0000
Subject: [PATCH 222/822] drm/radeon/kms: Fix NULL pointer dereference if
 memory allocation failed.

When there is allocation failure in radeon_cs_parser_relocs parser->nrelocs
is not cleaned. This causes NULL pointer defeference in radeon_cs_parser_fini
when clean up code is trying to loop over the relocation array and free the
objects.

Fix adds a check for a possible NULL pointer in clean up code.

Signed-off-by: Pauli Nieminen <suokkos@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_cs.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index dd190f9315d3..f9b0fe002c0a 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -193,9 +193,11 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error)
 		radeon_bo_list_fence(&parser->validated, parser->ib->fence);
 	}
 	radeon_bo_list_unreserve(&parser->validated);
-	for (i = 0; i < parser->nrelocs; i++) {
-		if (parser->relocs[i].gobj)
-			drm_gem_object_unreference_unlocked(parser->relocs[i].gobj);
+	if (parser->relocs != NULL) {
+		for (i = 0; i < parser->nrelocs; i++) {
+			if (parser->relocs[i].gobj)
+				drm_gem_object_unreference_unlocked(parser->relocs[i].gobj);
+		}
 	}
 	kfree(parser->track);
 	kfree(parser->relocs);
-- 
GitLab


From da58405860b992d2bb21ebae5d685fe3204dd3f0 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Thu, 18 Mar 2010 11:56:54 +0000
Subject: [PATCH 223/822] drm: Return ENODEV if the inode mapping changes

Replace a BUG_ON with an error code in the event that the inode mapping
changes between calls to drm_open. This may happen for instance if udev
is loaded subsequent to the original opening of the device:

[  644.291870] kernel BUG at drivers/gpu/drm/drm_fops.c:146!
[  644.291876] invalid opcode: 0000 [#1] SMP
[  644.291882] last sysfs file: /sys/kernel/uevent_seqnum
[  644.291888]
[  644.291895] Pid: 7276, comm: lt-cairo-test-s Not tainted 2.6.34-rc1 #2 N150/N210/N220             /N150/N210/N220
[  644.291903] EIP: 0060:[<c11c70e3>] EFLAGS: 00210283 CPU: 0
[  644.291912] EIP is at drm_open+0x4b1/0x4e2
[  644.291918] EAX: f72d8d18 EBX: f790a400 ECX: f73176b8 EDX: 00000000
[  644.291923] ESI: f790a414 EDI: f790a414 EBP: f647ae20 ESP: f647adfc
[  644.291929]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[  644.291937] Process lt-cairo-test-s (pid: 7276, ti=f647a000 task=f73f5c80 task.ti=f647a000)
[  644.291941] Stack:
[  644.291945]  00000000 f7bb7400 00000080 f6451100 f73176b8 f6479214 f6451100 f73176b8
[  644.291957] <0> c1297ce0 f647ae34 c11c6c04 f73176b8 f7949800 00000000 f647ae54 c1080ac5
[  644.291969] <0> f7949800 f6451100 00000000 f6451100 f73176b8 f6452780 f647ae70 c107d1e6
[  644.291982] Call Trace:
[  644.291991]  [<c11c6c04>] ? drm_stub_open+0x8a/0xb8
[  644.292000]  [<c1080ac5>] ? chrdev_open+0xef/0x106
[  644.292008]  [<c107d1e6>] ? __dentry_open+0xd4/0x1a6
[  644.292015]  [<c107d35b>] ? nameidata_to_filp+0x31/0x45
[  644.292022]  [<c10809d6>] ? chrdev_open+0x0/0x106
[  644.292030]  [<c10864e2>] ? do_last+0x346/0x423
[  644.292037]  [<c108789f>] ? do_filp_open+0x190/0x415
[  644.292046]  [<c1071eb5>] ? handle_mm_fault+0x214/0x710
[  644.292053]  [<c107d008>] ? do_sys_open+0x4d/0xe9
[  644.292061]  [<c1016462>] ? do_page_fault+0x211/0x23f
[  644.292068]  [<c107d0f0>] ? sys_open+0x23/0x2b
[  644.292075]  [<c1002650>] ? sysenter_do_call+0x12/0x26
[  644.292079] Code: 89 f0 89 55 dc e8 8d 96 0a 00 8b 45 e0 8b 55 dc 83 78 04 01 75 28 8b 83 18 02 00 00 85 c0 74 0f 8b 4d ec 3b 81 ac 00 00 00 74 13 <0f> 0b eb fe 8b 4d ec 8b 81 ac 00 00 00 89 83 18 02 00 00 89 f0
[  644.292143] EIP: [<c11c70e3>] drm_open+0x4b1/0x4e2 SS:ESP 0068:f647adfc
[  644.292175] ---[ end trace 2ddd476af89a60fa ]---

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_fops.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 08d14df3bb42..4804872f8b19 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -140,14 +140,16 @@ int drm_open(struct inode *inode, struct file *filp)
 		spin_unlock(&dev->count_lock);
 	}
 out:
-	mutex_lock(&dev->struct_mutex);
-	if (minor->type == DRM_MINOR_LEGACY) {
-		BUG_ON((dev->dev_mapping != NULL) &&
-			(dev->dev_mapping != inode->i_mapping));
-		if (dev->dev_mapping == NULL)
-			dev->dev_mapping = inode->i_mapping;
+	if (!retcode) {
+		mutex_lock(&dev->struct_mutex);
+		if (minor->type == DRM_MINOR_LEGACY) {
+			if (dev->dev_mapping == NULL)
+				dev->dev_mapping = inode->i_mapping;
+			else if (dev->dev_mapping != inode->i_mapping)
+				retcode = -ENODEV;
+		}
+		mutex_unlock(&dev->struct_mutex);
 	}
-	mutex_unlock(&dev->struct_mutex);
 
 	return retcode;
 }
-- 
GitLab


From d8fe2fa90ea9df694dcc022271391e7547772e1b Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Wed, 24 Mar 2010 18:45:32 -0400
Subject: [PATCH 224/822] drm/radeon/r600: remove some regs are not safe regs
 for command buffers

Only the drm should be touching them.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/reg_srcs/r600 | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/reg_srcs/r600 b/drivers/gpu/drm/radeon/reg_srcs/r600
index 8f414a5f520f..1d3340032cad 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r600
+++ b/drivers/gpu/drm/radeon/reg_srcs/r600
@@ -824,8 +824,6 @@ r600 0x9400
 0x00028428 CB_FOG_GREEN
 0x00028424 CB_FOG_RED
 0x00008040 WAIT_UNTIL
-0x00008950 CC_GC_SHADER_PIPE_CONFIG
-0x00008954 GC_USER_SHADER_PIPE_CONFIG
 0x00009714 VC_ENHANCE
 0x00009830 DB_DEBUG
 0x00009838 DB_WATERMARKS
@@ -834,4 +832,3 @@ r600 0x9400
 0x00009504 TA_CNTL
 0x00009700 VC_CNTL
 0x00009718 VC_CONFIG
-0x0000A02C SMX_DC_MC_INTF_CTL
-- 
GitLab


From 5898b1f33c881fe1352464efd15faf7d26513b98 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Wed, 24 Mar 2010 13:57:29 -0400
Subject: [PATCH 225/822] drm/radeon/kms: fix some typos in r6xx/r7xx hpd setup

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r600.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 518f8d335f32..5509354c7c89 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2396,19 +2396,19 @@ static void r600_disable_interrupt_state(struct radeon_device *rdev)
 		WREG32(DC_HPD4_INT_CONTROL, tmp);
 		if (ASIC_IS_DCE32(rdev)) {
 			tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
-			WREG32(DC_HPD5_INT_CONTROL, 0);
+			WREG32(DC_HPD5_INT_CONTROL, tmp);
 			tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
-			WREG32(DC_HPD6_INT_CONTROL, 0);
+			WREG32(DC_HPD6_INT_CONTROL, tmp);
 		}
 	} else {
 		WREG32(DACA_AUTODETECT_INT_CONTROL, 0);
 		WREG32(DACB_AUTODETECT_INT_CONTROL, 0);
 		tmp = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY;
-		WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, 0);
+		WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp);
 		tmp = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY;
-		WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, 0);
+		WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, tmp);
 		tmp = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY;
-		WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, 0);
+		WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, tmp);
 	}
 }
 
@@ -2834,14 +2834,14 @@ restart_ih:
 				break;
 			case 10:
 				if (disp_int_cont2 & DC_HPD5_INTERRUPT) {
-					disp_int_cont &= ~DC_HPD5_INTERRUPT;
+					disp_int_cont2 &= ~DC_HPD5_INTERRUPT;
 					queue_hotplug = true;
 					DRM_DEBUG("IH: HPD5\n");
 				}
 				break;
 			case 12:
 				if (disp_int_cont2 & DC_HPD6_INTERRUPT) {
-					disp_int_cont &= ~DC_HPD6_INTERRUPT;
+					disp_int_cont2 &= ~DC_HPD6_INTERRUPT;
 					queue_hotplug = true;
 					DRM_DEBUG("IH: HPD6\n");
 				}
-- 
GitLab


From 5f77df368c84d0a4a5913c8c78f0c6fa0b0db674 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 26 Mar 2010 14:52:32 -0400
Subject: [PATCH 226/822] drm/radeon/r6xx/r7xx: CS parser fixes

- Drop some more safe regs taht userspace shouldn't hit
- Constant base regs need relocs.  This allows us to use
constant buffers rather than the constant register file.
Also we don't want userspace to be able to set arbitrary
mc base values for the const caches.
- Track SQ_CONFIG so we know whether userspace is using
the cfile or constant buffers.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r600_cs.c     | 70 +++++++++++++++++++++++++---
 drivers/gpu/drm/radeon/r600d.h       | 49 +++++++++++++++++++
 drivers/gpu/drm/radeon/reg_srcs/r600 | 53 ---------------------
 3 files changed, 112 insertions(+), 60 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index cd2c63bce501..c39c1bc13016 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -45,6 +45,7 @@ struct r600_cs_track {
 	u32			nbanks;
 	u32			npipes;
 	/* value we track */
+	u32			sq_config;
 	u32			nsamples;
 	u32			cb_color_base_last[8];
 	struct radeon_bo	*cb_color_bo[8];
@@ -141,6 +142,8 @@ static void r600_cs_track_init(struct r600_cs_track *track)
 {
 	int i;
 
+	/* assume DX9 mode */
+	track->sq_config = DX9_CONSTS;
 	for (i = 0; i < 8; i++) {
 		track->cb_color_base_last[i] = 0;
 		track->cb_color_size[i] = 0;
@@ -715,6 +718,9 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx
 		tmp =radeon_get_ib_value(p, idx);
 		ib[idx] = 0;
 		break;
+	case SQ_CONFIG:
+		track->sq_config = radeon_get_ib_value(p, idx);
+		break;
 	case R_028800_DB_DEPTH_CONTROL:
 		track->db_depth_control = radeon_get_ib_value(p, idx);
 		break;
@@ -869,6 +875,54 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx
 	case SQ_PGM_START_VS:
 	case SQ_PGM_START_GS:
 	case SQ_PGM_START_PS:
+	case SQ_ALU_CONST_CACHE_GS_0:
+	case SQ_ALU_CONST_CACHE_GS_1:
+	case SQ_ALU_CONST_CACHE_GS_2:
+	case SQ_ALU_CONST_CACHE_GS_3:
+	case SQ_ALU_CONST_CACHE_GS_4:
+	case SQ_ALU_CONST_CACHE_GS_5:
+	case SQ_ALU_CONST_CACHE_GS_6:
+	case SQ_ALU_CONST_CACHE_GS_7:
+	case SQ_ALU_CONST_CACHE_GS_8:
+	case SQ_ALU_CONST_CACHE_GS_9:
+	case SQ_ALU_CONST_CACHE_GS_10:
+	case SQ_ALU_CONST_CACHE_GS_11:
+	case SQ_ALU_CONST_CACHE_GS_12:
+	case SQ_ALU_CONST_CACHE_GS_13:
+	case SQ_ALU_CONST_CACHE_GS_14:
+	case SQ_ALU_CONST_CACHE_GS_15:
+	case SQ_ALU_CONST_CACHE_PS_0:
+	case SQ_ALU_CONST_CACHE_PS_1:
+	case SQ_ALU_CONST_CACHE_PS_2:
+	case SQ_ALU_CONST_CACHE_PS_3:
+	case SQ_ALU_CONST_CACHE_PS_4:
+	case SQ_ALU_CONST_CACHE_PS_5:
+	case SQ_ALU_CONST_CACHE_PS_6:
+	case SQ_ALU_CONST_CACHE_PS_7:
+	case SQ_ALU_CONST_CACHE_PS_8:
+	case SQ_ALU_CONST_CACHE_PS_9:
+	case SQ_ALU_CONST_CACHE_PS_10:
+	case SQ_ALU_CONST_CACHE_PS_11:
+	case SQ_ALU_CONST_CACHE_PS_12:
+	case SQ_ALU_CONST_CACHE_PS_13:
+	case SQ_ALU_CONST_CACHE_PS_14:
+	case SQ_ALU_CONST_CACHE_PS_15:
+	case SQ_ALU_CONST_CACHE_VS_0:
+	case SQ_ALU_CONST_CACHE_VS_1:
+	case SQ_ALU_CONST_CACHE_VS_2:
+	case SQ_ALU_CONST_CACHE_VS_3:
+	case SQ_ALU_CONST_CACHE_VS_4:
+	case SQ_ALU_CONST_CACHE_VS_5:
+	case SQ_ALU_CONST_CACHE_VS_6:
+	case SQ_ALU_CONST_CACHE_VS_7:
+	case SQ_ALU_CONST_CACHE_VS_8:
+	case SQ_ALU_CONST_CACHE_VS_9:
+	case SQ_ALU_CONST_CACHE_VS_10:
+	case SQ_ALU_CONST_CACHE_VS_11:
+	case SQ_ALU_CONST_CACHE_VS_12:
+	case SQ_ALU_CONST_CACHE_VS_13:
+	case SQ_ALU_CONST_CACHE_VS_14:
+	case SQ_ALU_CONST_CACHE_VS_15:
 		r = r600_cs_packet_next_reloc(p, &reloc);
 		if (r) {
 			dev_warn(p->dev, "bad SET_CONTEXT_REG "
@@ -1226,13 +1280,15 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 		}
 		break;
 	case PACKET3_SET_ALU_CONST:
-		start_reg = (idx_value << 2) + PACKET3_SET_ALU_CONST_OFFSET;
-		end_reg = 4 * pkt->count + start_reg - 4;
-		if ((start_reg < PACKET3_SET_ALU_CONST_OFFSET) ||
-		    (start_reg >= PACKET3_SET_ALU_CONST_END) ||
-		    (end_reg >= PACKET3_SET_ALU_CONST_END)) {
-			DRM_ERROR("bad SET_ALU_CONST\n");
-			return -EINVAL;
+		if (track->sq_config & DX9_CONSTS) {
+			start_reg = (idx_value << 2) + PACKET3_SET_ALU_CONST_OFFSET;
+			end_reg = 4 * pkt->count + start_reg - 4;
+			if ((start_reg < PACKET3_SET_ALU_CONST_OFFSET) ||
+			    (start_reg >= PACKET3_SET_ALU_CONST_END) ||
+			    (end_reg >= PACKET3_SET_ALU_CONST_END)) {
+				DRM_ERROR("bad SET_ALU_CONST\n");
+				return -EINVAL;
+			}
 		}
 		break;
 	case PACKET3_SET_BOOL_CONST:
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 5b2e4d442823..59c1f8793e60 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -77,6 +77,55 @@
 #define CB_COLOR0_FRAG                                  0x280e0
 #define CB_COLOR0_MASK                                  0x28100
 
+#define SQ_ALU_CONST_CACHE_PS_0				0x28940
+#define SQ_ALU_CONST_CACHE_PS_1				0x28944
+#define SQ_ALU_CONST_CACHE_PS_2				0x28948
+#define SQ_ALU_CONST_CACHE_PS_3				0x2894c
+#define SQ_ALU_CONST_CACHE_PS_4				0x28950
+#define SQ_ALU_CONST_CACHE_PS_5				0x28954
+#define SQ_ALU_CONST_CACHE_PS_6				0x28958
+#define SQ_ALU_CONST_CACHE_PS_7				0x2895c
+#define SQ_ALU_CONST_CACHE_PS_8				0x28960
+#define SQ_ALU_CONST_CACHE_PS_9				0x28964
+#define SQ_ALU_CONST_CACHE_PS_10			0x28968
+#define SQ_ALU_CONST_CACHE_PS_11			0x2896c
+#define SQ_ALU_CONST_CACHE_PS_12			0x28970
+#define SQ_ALU_CONST_CACHE_PS_13			0x28974
+#define SQ_ALU_CONST_CACHE_PS_14			0x28978
+#define SQ_ALU_CONST_CACHE_PS_15			0x2897c
+#define SQ_ALU_CONST_CACHE_VS_0				0x28980
+#define SQ_ALU_CONST_CACHE_VS_1				0x28984
+#define SQ_ALU_CONST_CACHE_VS_2				0x28988
+#define SQ_ALU_CONST_CACHE_VS_3				0x2898c
+#define SQ_ALU_CONST_CACHE_VS_4				0x28990
+#define SQ_ALU_CONST_CACHE_VS_5				0x28994
+#define SQ_ALU_CONST_CACHE_VS_6				0x28998
+#define SQ_ALU_CONST_CACHE_VS_7				0x2899c
+#define SQ_ALU_CONST_CACHE_VS_8				0x289a0
+#define SQ_ALU_CONST_CACHE_VS_9				0x289a4
+#define SQ_ALU_CONST_CACHE_VS_10			0x289a8
+#define SQ_ALU_CONST_CACHE_VS_11			0x289ac
+#define SQ_ALU_CONST_CACHE_VS_12			0x289b0
+#define SQ_ALU_CONST_CACHE_VS_13			0x289b4
+#define SQ_ALU_CONST_CACHE_VS_14			0x289b8
+#define SQ_ALU_CONST_CACHE_VS_15			0x289bc
+#define SQ_ALU_CONST_CACHE_GS_0				0x289c0
+#define SQ_ALU_CONST_CACHE_GS_1				0x289c4
+#define SQ_ALU_CONST_CACHE_GS_2				0x289c8
+#define SQ_ALU_CONST_CACHE_GS_3				0x289cc
+#define SQ_ALU_CONST_CACHE_GS_4				0x289d0
+#define SQ_ALU_CONST_CACHE_GS_5				0x289d4
+#define SQ_ALU_CONST_CACHE_GS_6				0x289d8
+#define SQ_ALU_CONST_CACHE_GS_7				0x289dc
+#define SQ_ALU_CONST_CACHE_GS_8				0x289e0
+#define SQ_ALU_CONST_CACHE_GS_9				0x289e4
+#define SQ_ALU_CONST_CACHE_GS_10			0x289e8
+#define SQ_ALU_CONST_CACHE_GS_11			0x289ec
+#define SQ_ALU_CONST_CACHE_GS_12			0x289f0
+#define SQ_ALU_CONST_CACHE_GS_13			0x289f4
+#define SQ_ALU_CONST_CACHE_GS_14			0x289f8
+#define SQ_ALU_CONST_CACHE_GS_15			0x289fc
+
 #define	CONFIG_MEMSIZE					0x5428
 #define CONFIG_CNTL					0x5424
 #define	CP_STAT						0x8680
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r600 b/drivers/gpu/drm/radeon/reg_srcs/r600
index 1d3340032cad..bc062f9a847f 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r600
+++ b/drivers/gpu/drm/radeon/reg_srcs/r600
@@ -280,7 +280,6 @@ r600 0x9400
 0x00028E00 PA_SU_POLY_OFFSET_FRONT_SCALE
 0x00028814 PA_SU_SC_MODE_CNTL
 0x00028C08 PA_SU_VTX_CNTL
-0x00008C00 SQ_CONFIG
 0x00008C04 SQ_GPR_RESOURCE_MGMT_1
 0x00008C08 SQ_GPR_RESOURCE_MGMT_2
 0x00008C10 SQ_STACK_RESOURCE_MGMT_1
@@ -380,54 +379,6 @@ r600 0x9400
 0x000281B4 SQ_ALU_CONST_BUFFER_SIZE_VS_13
 0x000281B8 SQ_ALU_CONST_BUFFER_SIZE_VS_14
 0x000281BC SQ_ALU_CONST_BUFFER_SIZE_VS_15
-0x000289C0 SQ_ALU_CONST_CACHE_GS_0
-0x000289C4 SQ_ALU_CONST_CACHE_GS_1
-0x000289C8 SQ_ALU_CONST_CACHE_GS_2
-0x000289CC SQ_ALU_CONST_CACHE_GS_3
-0x000289D0 SQ_ALU_CONST_CACHE_GS_4
-0x000289D4 SQ_ALU_CONST_CACHE_GS_5
-0x000289D8 SQ_ALU_CONST_CACHE_GS_6
-0x000289DC SQ_ALU_CONST_CACHE_GS_7
-0x000289E0 SQ_ALU_CONST_CACHE_GS_8
-0x000289E4 SQ_ALU_CONST_CACHE_GS_9
-0x000289E8 SQ_ALU_CONST_CACHE_GS_10
-0x000289EC SQ_ALU_CONST_CACHE_GS_11
-0x000289F0 SQ_ALU_CONST_CACHE_GS_12
-0x000289F4 SQ_ALU_CONST_CACHE_GS_13
-0x000289F8 SQ_ALU_CONST_CACHE_GS_14
-0x000289FC SQ_ALU_CONST_CACHE_GS_15
-0x00028940 SQ_ALU_CONST_CACHE_PS_0
-0x00028944 SQ_ALU_CONST_CACHE_PS_1
-0x00028948 SQ_ALU_CONST_CACHE_PS_2
-0x0002894C SQ_ALU_CONST_CACHE_PS_3
-0x00028950 SQ_ALU_CONST_CACHE_PS_4
-0x00028954 SQ_ALU_CONST_CACHE_PS_5
-0x00028958 SQ_ALU_CONST_CACHE_PS_6
-0x0002895C SQ_ALU_CONST_CACHE_PS_7
-0x00028960 SQ_ALU_CONST_CACHE_PS_8
-0x00028964 SQ_ALU_CONST_CACHE_PS_9
-0x00028968 SQ_ALU_CONST_CACHE_PS_10
-0x0002896C SQ_ALU_CONST_CACHE_PS_11
-0x00028970 SQ_ALU_CONST_CACHE_PS_12
-0x00028974 SQ_ALU_CONST_CACHE_PS_13
-0x00028978 SQ_ALU_CONST_CACHE_PS_14
-0x0002897C SQ_ALU_CONST_CACHE_PS_15
-0x00028980 SQ_ALU_CONST_CACHE_VS_0
-0x00028984 SQ_ALU_CONST_CACHE_VS_1
-0x00028988 SQ_ALU_CONST_CACHE_VS_2
-0x0002898C SQ_ALU_CONST_CACHE_VS_3
-0x00028990 SQ_ALU_CONST_CACHE_VS_4
-0x00028994 SQ_ALU_CONST_CACHE_VS_5
-0x00028998 SQ_ALU_CONST_CACHE_VS_6
-0x0002899C SQ_ALU_CONST_CACHE_VS_7
-0x000289A0 SQ_ALU_CONST_CACHE_VS_8
-0x000289A4 SQ_ALU_CONST_CACHE_VS_9
-0x000289A8 SQ_ALU_CONST_CACHE_VS_10
-0x000289AC SQ_ALU_CONST_CACHE_VS_11
-0x000289B0 SQ_ALU_CONST_CACHE_VS_12
-0x000289B4 SQ_ALU_CONST_CACHE_VS_13
-0x000289B8 SQ_ALU_CONST_CACHE_VS_14
-0x000289BC SQ_ALU_CONST_CACHE_VS_15
 0x000288D8 SQ_PGM_CF_OFFSET_ES
 0x000288DC SQ_PGM_CF_OFFSET_FS
 0x000288D4 SQ_PGM_CF_OFFSET_GS
@@ -497,9 +448,7 @@ r600 0x9400
 0x0000A020 SMX_DC_CTL0
 0x0000A024 SMX_DC_CTL1
 0x0000A028 SMX_DC_CTL2
-0x00009608 TC_CNTL
 0x00009604 TC_INVALIDATE
-0x00009490 TD_CNTL
 0x00009400 TD_FILTER4
 0x00009404 TD_FILTER4_1
 0x00009408 TD_FILTER4_2
@@ -829,6 +778,4 @@ r600 0x9400
 0x00009838 DB_WATERMARKS
 0x00028D28 DB_SRESULTS_COMPARE_STATE0
 0x00028D44 DB_ALPHA_TO_MASK
-0x00009504 TA_CNTL
 0x00009700 VC_CNTL
-0x00009718 VC_CONFIG
-- 
GitLab


From fdb43528d4697b0e81e27a0d6539e744c2965cf2 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 26 Mar 2010 15:24:14 -0400
Subject: [PATCH 227/822] drm/radeon/kms: bump the version for r6xx/r7xx const
 buffer support

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_drv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 6eec0ece6a6c..54ec04928d9f 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -42,9 +42,10 @@
  * KMS wrapper.
  * - 2.0.0 - initial interface
  * - 2.1.0 - add square tiling interface
+ * - 2.2.0 - add r6xx/r7xx const buffer support
  */
 #define KMS_DRIVER_MAJOR	2
-#define KMS_DRIVER_MINOR	1
+#define KMS_DRIVER_MINOR	2
 #define KMS_DRIVER_PATCHLEVEL	0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);
-- 
GitLab


From 6bb118012ab0462d5ebc3ab17eb278416532cf15 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 26 Mar 2010 15:26:51 -0400
Subject: [PATCH 228/822] drm/radeon: bump the UMS driver version for r6xx/r7xx
 const buffer support

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_drv.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index ec55f2b23c22..448eba89d1e6 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -107,9 +107,10 @@
  * 1.30- Add support for occlusion queries
  * 1.31- Add support for num Z pipes from GET_PARAM
  * 1.32- fixes for rv740 setup
+ * 1.33- Add r6xx/r7xx const buffer support
  */
 #define DRIVER_MAJOR		1
-#define DRIVER_MINOR		32
+#define DRIVER_MINOR		33
 #define DRIVER_PATCHLEVEL	0
 
 enum radeon_cp_microcode_version {
-- 
GitLab


From 97586c422b38c4c12e2b5011d59c401d03d09ed6 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 26 Mar 2010 19:36:33 -0400
Subject: [PATCH 229/822] drm/radeon/r6xx/r7xx: further safe reg clean up

- remove a few more drm only regs
- remove sampler, alu, bool, loop constant regs.
  They are set via separate packet3's already

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/reg_srcs/r600 | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/drivers/gpu/drm/radeon/reg_srcs/r600 b/drivers/gpu/drm/radeon/reg_srcs/r600
index bc062f9a847f..af0da4ae3f55 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r600
+++ b/drivers/gpu/drm/radeon/reg_srcs/r600
@@ -26,20 +26,16 @@ r600 0x9400
 0x00028408 VGT_INDX_OFFSET
 0x00028AA0 VGT_INSTANCE_STEP_RATE_0
 0x00028AA4 VGT_INSTANCE_STEP_RATE_1
-0x000088C0 VGT_LAST_COPY_STATE
 0x00028400 VGT_MAX_VTX_INDX
-0x000088D8 VGT_MC_LAT_CNTL
 0x00028404 VGT_MIN_VTX_INDX
 0x00028A94 VGT_MULTI_PRIM_IB_RESET_EN
 0x0002840C VGT_MULTI_PRIM_IB_RESET_INDX
 0x00008970 VGT_NUM_INDICES
 0x00008974 VGT_NUM_INSTANCES
 0x00028A10 VGT_OUTPUT_PATH_CNTL
-0x00028C5C VGT_OUT_DEALLOC_CNTL
 0x00028A84 VGT_PRIMITIVEID_EN
 0x00008958 VGT_PRIMITIVE_TYPE
 0x00028AB4 VGT_REUSE_OFF
-0x00028C58 VGT_VERTEX_REUSE_BLOCK_CNTL
 0x00028AB8 VGT_VTX_CNT_EN
 0x000088B0 VGT_VTX_VECT_EJECT_REG
 0x00028810 PA_CL_CLIP_CNTL
@@ -319,18 +315,6 @@ r600 0x9400
 0x000283FC SQ_VTX_SEMANTIC_31
 0x000288E0 SQ_VTX_SEMANTIC_CLEAR
 0x0003CFF4 SQ_VTX_START_INST_LOC
-0x0003C000 SQ_TEX_SAMPLER_WORD0_0
-0x0003C004 SQ_TEX_SAMPLER_WORD1_0
-0x0003C008 SQ_TEX_SAMPLER_WORD2_0
-0x00030000 SQ_ALU_CONSTANT0_0
-0x00030004 SQ_ALU_CONSTANT1_0
-0x00030008 SQ_ALU_CONSTANT2_0
-0x0003000C SQ_ALU_CONSTANT3_0
-0x0003E380 SQ_BOOL_CONST_0
-0x0003E384 SQ_BOOL_CONST_1
-0x0003E388 SQ_BOOL_CONST_2
-0x0003E200 SQ_LOOP_CONST_0
-0x0003E200 SQ_LOOP_CONST_DX10_0
 0x000281C0 SQ_ALU_CONST_BUFFER_SIZE_GS_0
 0x000281C4 SQ_ALU_CONST_BUFFER_SIZE_GS_1
 0x000281C8 SQ_ALU_CONST_BUFFER_SIZE_GS_2
@@ -445,9 +429,6 @@ r600 0x9400
 0x00028438 SX_ALPHA_REF
 0x00028410 SX_ALPHA_TEST_CONTROL
 0x00028350 SX_MISC
-0x0000A020 SMX_DC_CTL0
-0x0000A024 SMX_DC_CTL1
-0x0000A028 SMX_DC_CTL2
 0x00009604 TC_INVALIDATE
 0x00009400 TD_FILTER4
 0x00009404 TD_FILTER4_1
-- 
GitLab


From e1e8a5dd4faf356b5d31c620c5787eaa83ee831d Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 26 Mar 2010 17:14:37 -0400
Subject: [PATCH 230/822] drm/radeon/kms: fix macbookpro connector quirk

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_atombios.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index f0ea7f8da678..1fff95505cf5 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -264,6 +264,8 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
 		if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) ||
 		    (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
 			return false;
+		if (supported_device == ATOM_DEVICE_CRT2_SUPPORT)
+			*line_mux = 0x90;
 	}
 
 	/* ASUS HD 3600 XT board lists the DVI port as HDMI */
-- 
GitLab


From b8c40d6269d5e515341599b2e395f2dab4490d74 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Thu, 25 Mar 2010 18:29:05 +0000
Subject: [PATCH 231/822] drm: fix build error when SYSRQ is disabled

Fix build error when CONFIG_MAGIC_SYSRQ is not enabled:

drivers/gpu/drm/drm_fb_helper.c:915: error: 'sysrq_drm_fb_helper_restore_op' undeclared (first use in this function)
drivers/gpu/drm/drm_fb_helper.c:929: error: 'sysrq_drm_fb_helper_restore_op' undeclared (first use in this function)

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_fb_helper.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 50549703584f..99487237111d 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -283,6 +283,8 @@ static struct sysrq_key_op sysrq_drm_fb_helper_restore_op = {
 	.help_msg = "force-fb(V)",
 	.action_msg = "Restore framebuffer console",
 };
+#else
+static struct sysrq_key_op sysrq_drm_fb_helper_restore_op = { };
 #endif
 
 static void drm_fb_helper_on(struct fb_info *info)
-- 
GitLab


From 3ca82da3ebe019facd611184385897fa614e6b9e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <daenzer@vmware.com>
Date: Fri, 26 Mar 2010 19:18:55 +0000
Subject: [PATCH 232/822] drm/radeon/kms: Only restrict BO to visible VRAM size
 when pinning to VRAM.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This prevented radeon.test=1 from testing transfers from/to GTT beyond the
visible VRAM size.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_object.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index fc9d00ac6b15..dc7e3f449138 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -185,8 +185,10 @@ int radeon_bo_pin(struct radeon_bo *bo, u32 domain, u64 *gpu_addr)
 		return 0;
 	}
 	radeon_ttm_placement_from_domain(bo, domain);
-	/* force to pin into visible video ram */
-	bo->placement.lpfn = bo->rdev->mc.visible_vram_size >> PAGE_SHIFT;
+	if (domain == RADEON_GEM_DOMAIN_VRAM) {
+		/* force to pin into visible video ram */
+		bo->placement.lpfn = bo->rdev->mc.visible_vram_size >> PAGE_SHIFT;
+	}
 	for (i = 0; i < bo->placement.num_placement; i++)
 		bo->placements[i] |= TTM_PL_FLAG_NO_EVICT;
 	r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false);
-- 
GitLab


From d9c9fe3622d15e7e84121ffedef60f4080ab4f03 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Mon, 29 Mar 2010 17:39:44 -0400
Subject: [PATCH 233/822] drm/radeon/kms/atom: minor fixes to transmitter setup

- 8 lane links are not valid for DP
- remove unused num var

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_encoders.c | 54 +++++++++---------------
 1 file changed, 21 insertions(+), 33 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index fd4052f71bf3..6f334519a061 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -708,7 +708,7 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
 	struct radeon_connector_atom_dig *dig_connector =
 		radeon_get_atom_connector_priv_from_encoder(encoder);
 	union dig_encoder_control args;
-	int index = 0, num = 0;
+	int index = 0;
 	uint8_t frev, crev;
 
 	if (!dig || !dig_connector)
@@ -724,7 +724,6 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
 		else
 			index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
 	}
-	num = dig->dig_encoder + 1;
 
 	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
 		return;
@@ -786,7 +785,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 	struct drm_connector *connector;
 	struct radeon_connector *radeon_connector;
 	union dig_transmitter_control args;
-	int index = 0, num = 0;
+	int index = 0;
 	uint8_t frev, crev;
 	bool is_dp = false;
 	int pll_id = 0;
@@ -862,15 +861,12 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 		switch (radeon_encoder->encoder_id) {
 		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
 			args.v3.acConfig.ucTransmitterSel = 0;
-			num = 0;
 			break;
 		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
 			args.v3.acConfig.ucTransmitterSel = 1;
-			num = 1;
 			break;
 		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
 			args.v3.acConfig.ucTransmitterSel = 2;
-			num = 2;
 			break;
 		}
 
@@ -881,23 +877,19 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 				args.v3.acConfig.fCoherentMode = 1;
 		}
 	} else if (ASIC_IS_DCE32(rdev)) {
-		if (dig->dig_encoder == 1)
-			args.v2.acConfig.ucEncoderSel = 1;
+		args.v2.acConfig.ucEncoderSel = dig->dig_encoder;
 		if (dig_connector->linkb)
 			args.v2.acConfig.ucLinkSel = 1;
 
 		switch (radeon_encoder->encoder_id) {
 		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
 			args.v2.acConfig.ucTransmitterSel = 0;
-			num = 0;
 			break;
 		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
 			args.v2.acConfig.ucTransmitterSel = 1;
-			num = 1;
 			break;
 		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
 			args.v2.acConfig.ucTransmitterSel = 2;
-			num = 2;
 			break;
 		}
 
@@ -915,31 +907,25 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 		else
 			args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
 
-		switch (radeon_encoder->encoder_id) {
-		case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-			if (rdev->flags & RADEON_IS_IGP) {
-				if (radeon_encoder->pixel_clock > 165000) {
-					if (dig_connector->igp_lane_info & 0x3)
-						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
-					else if (dig_connector->igp_lane_info & 0xc)
-						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
-				} else {
-					if (dig_connector->igp_lane_info & 0x1)
-						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
-					else if (dig_connector->igp_lane_info & 0x2)
-						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
-					else if (dig_connector->igp_lane_info & 0x4)
-						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
-					else if (dig_connector->igp_lane_info & 0x8)
-						args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
-				}
+		if ((rdev->flags & RADEON_IS_IGP) &&
+		    (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
+			if (is_dp || (radeon_encoder->pixel_clock <= 165000)) {
+				if (dig_connector->igp_lane_info & 0x1)
+					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
+				else if (dig_connector->igp_lane_info & 0x2)
+					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
+				else if (dig_connector->igp_lane_info & 0x4)
+					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
+				else if (dig_connector->igp_lane_info & 0x8)
+					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
+			} else {
+				if (dig_connector->igp_lane_info & 0x3)
+					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
+				else if (dig_connector->igp_lane_info & 0xc)
+					args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
 			}
-			break;
 		}
 
-		if (radeon_encoder->pixel_clock > 165000)
-			args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
-
 		if (dig_connector->linkb)
 			args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
 		else
@@ -950,6 +936,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 		else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
 			if (dig->coherent_mode)
 				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
+			if (radeon_encoder->pixel_clock > 165000)
+				args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
 		}
 	}
 
-- 
GitLab


From 7f768957f407f7b8c8793eedaf7512049d092f29 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Mon, 29 Mar 2010 14:06:10 -0400
Subject: [PATCH 234/822] drm/radeon/kms/dp: remove extraneous training
 complete call

Looks like a copy/paste typo from when evergreen support
was added.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atombios_dp.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 8a133bda00a2..ca776b29513a 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -750,9 +750,6 @@ void dp_link_train(struct drm_encoder *encoder,
 	else
 		radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_COMPLETE,
 					  dig_connector->dp_clock, enc_id, 0);
-
-	radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_COMPLETE,
-				  dig_connector->dp_clock, enc_id, 0);
 }
 
 int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
-- 
GitLab


From 9f998ad7e92a1653b6b396b1278e75560a8be519 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Mon, 29 Mar 2010 21:37:08 -0400
Subject: [PATCH 235/822] drm/radeon/kms: minor fixes for eDP with LCD* device
 tags (v2)

Some systems have LCD* rather than DFP* device tags in the bios
for eDP connectors; notably the new apple iMac. This fixes
things up so eDP connectors with either tag will work.

v2: fix typo

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atombios_crtc.c   | 13 +++++++++----
 drivers/gpu/drm/radeon/radeon_encoders.c |  2 +-
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 56107b3a997f..fd4ef6d18849 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -581,11 +581,16 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
 					}
 				} else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
 					/* may want to enable SS on DP/eDP eventually */
-					args.v3.sInput.ucDispPllConfig |=
-						DISPPLL_CONFIG_SS_ENABLE;
-					if (mode->clock > 165000)
+					/*args.v3.sInput.ucDispPllConfig |=
+						DISPPLL_CONFIG_SS_ENABLE;*/
+					if (encoder_mode == ATOM_ENCODER_MODE_DP)
 						args.v3.sInput.ucDispPllConfig |=
-							DISPPLL_CONFIG_DUAL_LINK;
+							DISPPLL_CONFIG_COHERENT_MODE;
+					else {
+						if (mode->clock > 165000)
+							args.v3.sInput.ucDispPllConfig |=
+								DISPPLL_CONFIG_DUAL_LINK;
+					}
 				}
 				atom_execute_table(rdev->mode_info.atom_context,
 						   index, (uint32_t *)&args);
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 6f334519a061..cbc6fa20cf5a 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -302,7 +302,7 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
 	}
 
 	if (ASIC_IS_DCE3(rdev) &&
-	    (radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT))) {
+	    (radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT))) {
 		struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
 		radeon_dp_set_link_config(connector, mode);
 	}
-- 
GitLab


From 3b01a1191fe76bd11e5743eceed7c25d8157239e Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Tue, 30 Mar 2010 02:03:48 -0400
Subject: [PATCH 236/822] drm/radeon/kms/dp: disable training pattern on the
 sink at the end of link training

Seems to have gotten lost in the evergreen merge.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atombios_dp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index ca776b29513a..28b31c64f48d 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -745,6 +745,9 @@ void dp_link_train(struct drm_encoder *encoder,
 			  >> DP_TRAIN_PRE_EMPHASIS_SHIFT);
 
 	/* disable the training pattern on the sink */
+	dp_set_training(radeon_connector, DP_TRAINING_PATTERN_DISABLE);
+
+	/* disable the training pattern on the source */
 	if (ASIC_IS_DCE4(rdev))
 		atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_LINK_TRAINING_COMPLETE);
 	else
-- 
GitLab


From f46c01208da1881591e3f55ca77d37f54469f8e4 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Wed, 31 Mar 2010 00:33:27 -0400
Subject: [PATCH 237/822] drm/radeon/kms: display watermark updates (v2)

- Add module option to force the display priority
  0 = auto, 1 = normal, 2 = high
- Default to high on r3xx/r4xx/rv515 chips
  Fixes flickering problems during heavy acceleration
  due to underflow to the display controllers
- Fill in minimal support for RS600

v2 - update display priority when bandwidth is updated
so the user can change the parameter at runtime and it
will take affect on the next modeset.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r100.c           |  2 +
 drivers/gpu/drm/radeon/radeon.h         |  2 +
 drivers/gpu/drm/radeon/radeon_display.c | 17 ++++++++
 drivers/gpu/drm/radeon/radeon_drv.c     |  4 ++
 drivers/gpu/drm/radeon/rs600.c          | 25 +++++++++++-
 drivers/gpu/drm/radeon/rs600d.h         | 53 +++++++++++++++++++++++++
 drivers/gpu/drm/radeon/rs690.c          | 35 +++++++++++-----
 drivers/gpu/drm/radeon/rs690d.h         |  3 ++
 drivers/gpu/drm/radeon/rv515.c          | 35 +++++++++++-----
 9 files changed, 155 insertions(+), 21 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 739a44783ef5..138ddd49dfc5 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -2389,6 +2389,8 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 	uint32_t pixel_bytes1 = 0;
 	uint32_t pixel_bytes2 = 0;
 
+	radeon_update_display_priority(rdev);
+
 	if (rdev->mode_info.crtcs[0]->base.enabled) {
 		mode1 = &rdev->mode_info.crtcs[0]->base.mode;
 		pixel_bytes1 = rdev->mode_info.crtcs[0]->base.fb->bits_per_pixel / 8;
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 4ee5cb98956d..1710b9e3ef7d 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -91,6 +91,7 @@ extern int radeon_tv;
 extern int radeon_new_pll;
 extern int radeon_dynpm;
 extern int radeon_audio;
+extern int radeon_disp_priority;
 
 /*
  * Copy from radeon_drv.h so we don't have to include both and have conflicting
@@ -1181,6 +1182,7 @@ extern int radeon_modeset_init(struct radeon_device *rdev);
 extern void radeon_modeset_fini(struct radeon_device *rdev);
 extern bool radeon_card_posted(struct radeon_device *rdev);
 extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
+extern void radeon_update_display_priority(struct radeon_device *rdev);
 extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
 extern int radeon_clocks_init(struct radeon_device *rdev);
 extern void radeon_clocks_fini(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index eca714c381de..b8d672828246 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -971,6 +971,23 @@ static int radeon_modeset_create_props(struct radeon_device *rdev)
 	return 0;
 }
 
+void radeon_update_display_priority(struct radeon_device *rdev)
+{
+	/* adjustment options for the display watermarks */
+	if ((radeon_disp_priority == 0) || (radeon_disp_priority > 2)) {
+		/* set display priority to high for r3xx, rv515 chips
+		 * this avoids flickering due to underflow to the
+		 * display controllers during heavy acceleration.
+		 */
+		if (ASIC_IS_R300(rdev) || (rdev->family == CHIP_RV515))
+			rdev->disp_priority = 2;
+		else
+			rdev->disp_priority = 0;
+	} else
+		rdev->disp_priority = radeon_disp_priority;
+
+}
+
 int radeon_modeset_init(struct radeon_device *rdev)
 {
 	int i;
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 54ec04928d9f..6fd511eec96c 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -92,6 +92,7 @@ int radeon_tv = 1;
 int radeon_new_pll = -1;
 int radeon_dynpm = -1;
 int radeon_audio = 1;
+int radeon_disp_priority = 0;
 
 MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
 module_param_named(no_wb, radeon_no_wb, int, 0444);
@@ -135,6 +136,9 @@ module_param_named(dynpm, radeon_dynpm, int, 0444);
 MODULE_PARM_DESC(audio, "Audio enable (0 = disable)");
 module_param_named(audio, radeon_audio, int, 0444);
 
+MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
+module_param_named(disp_priority, radeon_disp_priority, int, 0444);
+
 static int radeon_suspend(struct drm_device *dev, pm_message_t state)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 30c4b46f3521..abf824c2123d 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -483,7 +483,30 @@ void rs600_mc_init(struct radeon_device *rdev)
 
 void rs600_bandwidth_update(struct radeon_device *rdev)
 {
-	/* FIXME: implement, should this be like rs690 ? */
+	struct drm_display_mode *mode0 = NULL;
+	struct drm_display_mode *mode1 = NULL;
+	u32 d1mode_priority_a_cnt, d2mode_priority_a_cnt;
+	/* FIXME: implement full support */
+
+	radeon_update_display_priority(rdev);
+
+	if (rdev->mode_info.crtcs[0]->base.enabled)
+		mode0 = &rdev->mode_info.crtcs[0]->base.mode;
+	if (rdev->mode_info.crtcs[1]->base.enabled)
+		mode1 = &rdev->mode_info.crtcs[1]->base.mode;
+
+	rs690_line_buffer_adjust(rdev, mode0, mode1);
+
+	if (rdev->disp_priority == 2) {
+		d1mode_priority_a_cnt = RREG32(R_006548_D1MODE_PRIORITY_A_CNT);
+		d2mode_priority_a_cnt = RREG32(R_006D48_D2MODE_PRIORITY_A_CNT);
+		d1mode_priority_a_cnt |= S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(1);
+		d2mode_priority_a_cnt |= S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(1);
+		WREG32(R_006548_D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+		WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
+		WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+		WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
+	}
 }
 
 uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg)
diff --git a/drivers/gpu/drm/radeon/rs600d.h b/drivers/gpu/drm/radeon/rs600d.h
index c1c8f5885cbb..e52d2695510b 100644
--- a/drivers/gpu/drm/radeon/rs600d.h
+++ b/drivers/gpu/drm/radeon/rs600d.h
@@ -535,4 +535,57 @@
 #define   G_00016C_INVALIDATE_L1_TLB(x)                (((x) >> 20) & 0x1)
 #define   C_00016C_INVALIDATE_L1_TLB                   0xFFEFFFFF
 
+#define R_006548_D1MODE_PRIORITY_A_CNT               0x006548
+#define   S_006548_D1MODE_PRIORITY_MARK_A(x)           (((x) & 0x7FFF) << 0)
+#define   G_006548_D1MODE_PRIORITY_MARK_A(x)           (((x) >> 0) & 0x7FFF)
+#define   C_006548_D1MODE_PRIORITY_MARK_A              0xFFFF8000
+#define   S_006548_D1MODE_PRIORITY_A_OFF(x)            (((x) & 0x1) << 16)
+#define   G_006548_D1MODE_PRIORITY_A_OFF(x)            (((x) >> 16) & 0x1)
+#define   C_006548_D1MODE_PRIORITY_A_OFF               0xFFFEFFFF
+#define   S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) & 0x1) << 20)
+#define   G_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) >> 20) & 0x1)
+#define   C_006548_D1MODE_PRIORITY_A_ALWAYS_ON         0xFFEFFFFF
+#define   S_006548_D1MODE_PRIORITY_A_FORCE_MASK(x)     (((x) & 0x1) << 24)
+#define   G_006548_D1MODE_PRIORITY_A_FORCE_MASK(x)     (((x) >> 24) & 0x1)
+#define   C_006548_D1MODE_PRIORITY_A_FORCE_MASK        0xFEFFFFFF
+#define R_00654C_D1MODE_PRIORITY_B_CNT               0x00654C
+#define   S_00654C_D1MODE_PRIORITY_MARK_B(x)           (((x) & 0x7FFF) << 0)
+#define   G_00654C_D1MODE_PRIORITY_MARK_B(x)           (((x) >> 0) & 0x7FFF)
+#define   C_00654C_D1MODE_PRIORITY_MARK_B              0xFFFF8000
+#define   S_00654C_D1MODE_PRIORITY_B_OFF(x)            (((x) & 0x1) << 16)
+#define   G_00654C_D1MODE_PRIORITY_B_OFF(x)            (((x) >> 16) & 0x1)
+#define   C_00654C_D1MODE_PRIORITY_B_OFF               0xFFFEFFFF
+#define   S_00654C_D1MODE_PRIORITY_B_ALWAYS_ON(x)      (((x) & 0x1) << 20)
+#define   G_00654C_D1MODE_PRIORITY_B_ALWAYS_ON(x)      (((x) >> 20) & 0x1)
+#define   C_00654C_D1MODE_PRIORITY_B_ALWAYS_ON         0xFFEFFFFF
+#define   S_00654C_D1MODE_PRIORITY_B_FORCE_MASK(x)     (((x) & 0x1) << 24)
+#define   G_00654C_D1MODE_PRIORITY_B_FORCE_MASK(x)     (((x) >> 24) & 0x1)
+#define   C_00654C_D1MODE_PRIORITY_B_FORCE_MASK        0xFEFFFFFF
+#define R_006D48_D2MODE_PRIORITY_A_CNT               0x006D48
+#define   S_006D48_D2MODE_PRIORITY_MARK_A(x)           (((x) & 0x7FFF) << 0)
+#define   G_006D48_D2MODE_PRIORITY_MARK_A(x)           (((x) >> 0) & 0x7FFF)
+#define   C_006D48_D2MODE_PRIORITY_MARK_A              0xFFFF8000
+#define   S_006D48_D2MODE_PRIORITY_A_OFF(x)            (((x) & 0x1) << 16)
+#define   G_006D48_D2MODE_PRIORITY_A_OFF(x)            (((x) >> 16) & 0x1)
+#define   C_006D48_D2MODE_PRIORITY_A_OFF               0xFFFEFFFF
+#define   S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) & 0x1) << 20)
+#define   G_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) >> 20) & 0x1)
+#define   C_006D48_D2MODE_PRIORITY_A_ALWAYS_ON         0xFFEFFFFF
+#define   S_006D48_D2MODE_PRIORITY_A_FORCE_MASK(x)     (((x) & 0x1) << 24)
+#define   G_006D48_D2MODE_PRIORITY_A_FORCE_MASK(x)     (((x) >> 24) & 0x1)
+#define   C_006D48_D2MODE_PRIORITY_A_FORCE_MASK        0xFEFFFFFF
+#define R_006D4C_D2MODE_PRIORITY_B_CNT               0x006D4C
+#define   S_006D4C_D2MODE_PRIORITY_MARK_B(x)           (((x) & 0x7FFF) << 0)
+#define   G_006D4C_D2MODE_PRIORITY_MARK_B(x)           (((x) >> 0) & 0x7FFF)
+#define   C_006D4C_D2MODE_PRIORITY_MARK_B              0xFFFF8000
+#define   S_006D4C_D2MODE_PRIORITY_B_OFF(x)            (((x) & 0x1) << 16)
+#define   G_006D4C_D2MODE_PRIORITY_B_OFF(x)            (((x) >> 16) & 0x1)
+#define   C_006D4C_D2MODE_PRIORITY_B_OFF               0xFFFEFFFF
+#define   S_006D4C_D2MODE_PRIORITY_B_ALWAYS_ON(x)      (((x) & 0x1) << 20)
+#define   G_006D4C_D2MODE_PRIORITY_B_ALWAYS_ON(x)      (((x) >> 20) & 0x1)
+#define   C_006D4C_D2MODE_PRIORITY_B_ALWAYS_ON         0xFFEFFFFF
+#define   S_006D4C_D2MODE_PRIORITY_B_FORCE_MASK(x)     (((x) & 0x1) << 24)
+#define   G_006D4C_D2MODE_PRIORITY_B_FORCE_MASK(x)     (((x) >> 24) & 0x1)
+#define   C_006D4C_D2MODE_PRIORITY_B_FORCE_MASK        0xFEFFFFFF
+
 #endif
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index f758d5cc1160..bbf3da790fd5 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -400,10 +400,12 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
 	struct drm_display_mode *mode1 = NULL;
 	struct rs690_watermark wm0;
 	struct rs690_watermark wm1;
-	u32 tmp;
+	u32 tmp, d1mode_priority_a_cnt, d2mode_priority_a_cnt;
 	fixed20_12 priority_mark02, priority_mark12, fill_rate;
 	fixed20_12 a, b;
 
+	radeon_update_display_priority(rdev);
+
 	if (rdev->mode_info.crtcs[0]->base.enabled)
 		mode0 = &rdev->mode_info.crtcs[0]->base.mode;
 	if (rdev->mode_info.crtcs[1]->base.enabled)
@@ -413,7 +415,8 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
 	 * modes if the user specifies HIGH for displaypriority
 	 * option.
 	 */
-	if (rdev->disp_priority == 2) {
+	if ((rdev->disp_priority == 2) &&
+	    ((rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740))) {
 		tmp = RREG32_MC(R_000104_MC_INIT_MISC_LAT_TIMER);
 		tmp &= C_000104_MC_DISP0R_INIT_LAT;
 		tmp &= C_000104_MC_DISP1R_INIT_LAT;
@@ -488,10 +491,16 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
 			priority_mark12.full = 0;
 		if (wm1.priority_mark_max.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark_max.full;
-		WREG32(R_006548_D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
-		WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
-		WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
-		WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+		d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+		d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+		if (rdev->disp_priority == 2) {
+			d1mode_priority_a_cnt |= S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(1);
+			d2mode_priority_a_cnt |= S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(1);
+		}
+		WREG32(R_006548_D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+		WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
+		WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+		WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
 	} else if (mode0) {
 		if (rfixed_trunc(wm0.dbpp) > 64)
 			a.full = rfixed_mul(wm0.dbpp, wm0.num_line_pair);
@@ -518,8 +527,11 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
 			priority_mark02.full = 0;
 		if (wm0.priority_mark_max.full > priority_mark02.full)
 			priority_mark02.full = wm0.priority_mark_max.full;
-		WREG32(R_006548_D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
-		WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
+		d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+		if (rdev->disp_priority == 2)
+			d1mode_priority_a_cnt |= S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(1);
+		WREG32(R_006548_D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+		WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
 		WREG32(R_006D48_D2MODE_PRIORITY_A_CNT,
 			S_006D48_D2MODE_PRIORITY_A_OFF(1));
 		WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT,
@@ -550,12 +562,15 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
 			priority_mark12.full = 0;
 		if (wm1.priority_mark_max.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark_max.full;
+		d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+		if (rdev->disp_priority == 2)
+			d2mode_priority_a_cnt |= S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(1);
 		WREG32(R_006548_D1MODE_PRIORITY_A_CNT,
 			S_006548_D1MODE_PRIORITY_A_OFF(1));
 		WREG32(R_00654C_D1MODE_PRIORITY_B_CNT,
 			S_00654C_D1MODE_PRIORITY_B_OFF(1));
-		WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
-		WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+		WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+		WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
 	}
 }
 
diff --git a/drivers/gpu/drm/radeon/rs690d.h b/drivers/gpu/drm/radeon/rs690d.h
index 62d31e7a897f..36e6398a98ae 100644
--- a/drivers/gpu/drm/radeon/rs690d.h
+++ b/drivers/gpu/drm/radeon/rs690d.h
@@ -182,6 +182,9 @@
 #define   S_006548_D1MODE_PRIORITY_A_OFF(x)            (((x) & 0x1) << 16)
 #define   G_006548_D1MODE_PRIORITY_A_OFF(x)            (((x) >> 16) & 0x1)
 #define   C_006548_D1MODE_PRIORITY_A_OFF               0xFFFEFFFF
+#define   S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) & 0x1) << 20)
+#define   G_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) >> 20) & 0x1)
+#define   C_006548_D1MODE_PRIORITY_A_ALWAYS_ON         0xFFEFFFFF
 #define   S_006548_D1MODE_PRIORITY_A_FORCE_MASK(x)     (((x) & 0x1) << 24)
 #define   G_006548_D1MODE_PRIORITY_A_FORCE_MASK(x)     (((x) >> 24) & 0x1)
 #define   C_006548_D1MODE_PRIORITY_A_FORCE_MASK        0xFEFFFFFF
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index d94291add6db..1cf233f7e516 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -1016,7 +1016,7 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
 	struct drm_display_mode *mode1 = NULL;
 	struct rv515_watermark wm0;
 	struct rv515_watermark wm1;
-	u32 tmp;
+	u32 tmp, d1mode_priority_a_cnt, d2mode_priority_a_cnt;
 	fixed20_12 priority_mark02, priority_mark12, fill_rate;
 	fixed20_12 a, b;
 
@@ -1084,10 +1084,16 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
 			priority_mark12.full = 0;
 		if (wm1.priority_mark_max.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark_max.full;
-		WREG32(D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
-		WREG32(D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
-		WREG32(D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
-		WREG32(D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+		d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+		d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+		if (rdev->disp_priority == 2) {
+			d1mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
+			d2mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
+		}
+		WREG32(D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+		WREG32(D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
+		WREG32(D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+		WREG32(D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
 	} else if (mode0) {
 		if (rfixed_trunc(wm0.dbpp) > 64)
 			a.full = rfixed_div(wm0.dbpp, wm0.num_line_pair);
@@ -1114,8 +1120,11 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
 			priority_mark02.full = 0;
 		if (wm0.priority_mark_max.full > priority_mark02.full)
 			priority_mark02.full = wm0.priority_mark_max.full;
-		WREG32(D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
-		WREG32(D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
+		d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+		if (rdev->disp_priority == 2)
+			d1mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
+		WREG32(D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+		WREG32(D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
 		WREG32(D2MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
 		WREG32(D2MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF);
 	} else {
@@ -1144,10 +1153,13 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
 			priority_mark12.full = 0;
 		if (wm1.priority_mark_max.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark_max.full;
+		d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+		if (rdev->disp_priority == 2)
+			d2mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
 		WREG32(D1MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
 		WREG32(D1MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF);
-		WREG32(D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
-		WREG32(D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+		WREG32(D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+		WREG32(D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
 	}
 }
 
@@ -1157,6 +1169,8 @@ void rv515_bandwidth_update(struct radeon_device *rdev)
 	struct drm_display_mode *mode0 = NULL;
 	struct drm_display_mode *mode1 = NULL;
 
+	radeon_update_display_priority(rdev);
+
 	if (rdev->mode_info.crtcs[0]->base.enabled)
 		mode0 = &rdev->mode_info.crtcs[0]->base.mode;
 	if (rdev->mode_info.crtcs[1]->base.enabled)
@@ -1166,7 +1180,8 @@ void rv515_bandwidth_update(struct radeon_device *rdev)
 	 * modes if the user specifies HIGH for displaypriority
 	 * option.
 	 */
-	if (rdev->disp_priority == 2) {
+	if ((rdev->disp_priority == 2) &&
+	    (rdev->family == CHIP_RV515)) {
 		tmp = RREG32_MC(MC_MISC_LAT_TIMER);
 		tmp &= ~MC_DISP1R_INIT_LAT_MASK;
 		tmp &= ~MC_DISP0R_INIT_LAT_MASK;
-- 
GitLab


From c414a117c6094c3f86b533f97beaf45ef9075f03 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Tue, 30 Mar 2010 17:22:32 -0400
Subject: [PATCH 238/822] drm/radeon/kms: disable MSI on IGP chips

Doesn't seem to work reliably and the pci quirks don't
always work.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_irq_kms.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 68519b406ca6..a212041e8b0b 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -114,13 +114,11 @@ int radeon_irq_kms_init(struct radeon_device *rdev)
 	}
 	/* enable msi */
 	rdev->msi_enabled = 0;
-	/* MSIs don't seem to work on my rs780;
-	 * not sure about rs880 or other rs780s.
-	 * Needs more investigation.
+	/* MSIs don't seem to work reliably on all IGP
+	 * chips.  Disable MSI on them for now.
 	 */
 	if ((rdev->family >= CHIP_RV380) &&
-	    (rdev->family != CHIP_RS780) &&
-	    (rdev->family != CHIP_RS880)) {
+	    (!(rdev->flags & RADEON_IS_IGP))) {
 		int ret = pci_enable_msi(rdev->pdev);
 		if (!ret) {
 			rdev->msi_enabled = 1;
-- 
GitLab


From ac1aade6876465060ebf9a71675dcb7305f0bafa Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Sun, 14 Mar 2010 12:22:44 -0400
Subject: [PATCH 239/822] drm/radeon/kms: use new pre/post_xfer i2c bit algo
 hooks

This allows us to remove the internal bit algo bus used by
the radeon i2c algo.  We now register a radeon algo adapter
if the gpio line is hw capable and the hw inplementation is
available, otherwise we register a bit algo adapter.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_connectors.c |   2 +-
 drivers/gpu/drm/radeon/radeon_i2c.c        | 133 ++++++++++-----------
 drivers/gpu/drm/radeon/radeon_mode.h       |   8 +-
 3 files changed, 64 insertions(+), 79 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index ee0083f982d8..60d59816b94f 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -940,7 +940,7 @@ static void radeon_dp_connector_destroy(struct drm_connector *connector)
 	if (radeon_connector->edid)
 		kfree(radeon_connector->edid);
 	if (radeon_dig_connector->dp_i2c_bus)
-		radeon_i2c_destroy_dp(radeon_dig_connector->dp_i2c_bus);
+		radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus);
 	kfree(radeon_connector->con_priv);
 	drm_sysfs_connector_remove(connector);
 	drm_connector_cleanup(connector);
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index f007fcb1191b..352110fd68f6 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -59,6 +59,7 @@ bool radeon_ddc_probe(struct radeon_connector *radeon_connector)
 	return false;
 }
 
+/* bit banging i2c */
 
 static void radeon_i2c_do_lock(struct radeon_i2c_chan *i2c, int lock_state)
 {
@@ -181,6 +182,24 @@ static void set_data(void *i2c_priv, int data)
 	WREG32(rec->en_data_reg, val);
 }
 
+static int pre_xfer(struct i2c_adapter *i2c_adap)
+{
+	struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
+
+	radeon_i2c_do_lock(i2c, 1);
+
+	return 0;
+}
+
+static void post_xfer(struct i2c_adapter *i2c_adap)
+{
+	struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
+
+	radeon_i2c_do_lock(i2c, 0);
+}
+
+/* hw i2c */
+
 static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
 {
 	u32 sclk = radeon_get_engine_clock(rdev);
@@ -757,26 +776,13 @@ done:
 	return ret;
 }
 
-static int radeon_sw_i2c_xfer(struct i2c_adapter *i2c_adap,
+static int radeon_hw_i2c_xfer(struct i2c_adapter *i2c_adap,
 			      struct i2c_msg *msgs, int num)
-{
-	struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
-	int ret;
-
-	radeon_i2c_do_lock(i2c, 1);
-	ret = i2c_transfer(&i2c->algo.radeon.bit_adapter, msgs, num);
-	radeon_i2c_do_lock(i2c, 0);
-
-	return ret;
-}
-
-static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
-			   struct i2c_msg *msgs, int num)
 {
 	struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
 	struct radeon_device *rdev = i2c->dev->dev_private;
 	struct radeon_i2c_bus_rec *rec = &i2c->rec;
-	int ret;
+	int ret = 0;
 
 	switch (rdev->family) {
 	case CHIP_R100:
@@ -797,16 +803,12 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
 	case CHIP_RV410:
 	case CHIP_RS400:
 	case CHIP_RS480:
-		if (rec->hw_capable)
-			ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
-		else
-			ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
+		ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
 		break;
 	case CHIP_RS600:
 	case CHIP_RS690:
 	case CHIP_RS740:
 		/* XXX fill in hw i2c implementation */
-		ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
 		break;
 	case CHIP_RV515:
 	case CHIP_R520:
@@ -814,20 +816,16 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
 	case CHIP_RV560:
 	case CHIP_RV570:
 	case CHIP_R580:
-		if (rec->hw_capable) {
-			if (rec->mm_i2c)
-				ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
-			else
-				ret = r500_hw_i2c_xfer(i2c_adap, msgs, num);
-		} else
-			ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
+		if (rec->mm_i2c)
+			ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
+		else
+			ret = r500_hw_i2c_xfer(i2c_adap, msgs, num);
 		break;
 	case CHIP_R600:
 	case CHIP_RV610:
 	case CHIP_RV630:
 	case CHIP_RV670:
 		/* XXX fill in hw i2c implementation */
-		ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
 		break;
 	case CHIP_RV620:
 	case CHIP_RV635:
@@ -838,7 +836,6 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
 	case CHIP_RV710:
 	case CHIP_RV740:
 		/* XXX fill in hw i2c implementation */
-		ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
 		break;
 	case CHIP_CEDAR:
 	case CHIP_REDWOOD:
@@ -846,7 +843,6 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
 	case CHIP_CYPRESS:
 	case CHIP_HEMLOCK:
 		/* XXX fill in hw i2c implementation */
-		ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
 		break;
 	default:
 		DRM_ERROR("i2c: unhandled radeon chip\n");
@@ -857,20 +853,21 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
 	return ret;
 }
 
-static u32 radeon_i2c_func(struct i2c_adapter *adap)
+static u32 radeon_hw_i2c_func(struct i2c_adapter *adap)
 {
 	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
 }
 
 static const struct i2c_algorithm radeon_i2c_algo = {
-	.master_xfer = radeon_i2c_xfer,
-	.functionality = radeon_i2c_func,
+	.master_xfer = radeon_hw_i2c_xfer,
+	.functionality = radeon_hw_i2c_func,
 };
 
 struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
 					  struct radeon_i2c_bus_rec *rec,
 					  const char *name)
 {
+	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_i2c_chan *i2c;
 	int ret;
 
@@ -878,37 +875,41 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
 	if (i2c == NULL)
 		return NULL;
 
-	/* set the internal bit adapter */
-	i2c->algo.radeon.bit_adapter.owner = THIS_MODULE;
-	i2c_set_adapdata(&i2c->algo.radeon.bit_adapter, i2c);
-	sprintf(i2c->algo.radeon.bit_adapter.name, "Radeon internal i2c bit bus %s", name);
-	i2c->algo.radeon.bit_adapter.algo_data = &i2c->algo.radeon.bit_data;
-	i2c->algo.radeon.bit_data.setsda = set_data;
-	i2c->algo.radeon.bit_data.setscl = set_clock;
-	i2c->algo.radeon.bit_data.getsda = get_data;
-	i2c->algo.radeon.bit_data.getscl = get_clock;
-	i2c->algo.radeon.bit_data.udelay = 20;
-	/* vesa says 2.2 ms is enough, 1 jiffy doesn't seem to always
-	 * make this, 2 jiffies is a lot more reliable */
-	i2c->algo.radeon.bit_data.timeout = 2;
-	i2c->algo.radeon.bit_data.data = i2c;
-	ret = i2c_bit_add_bus(&i2c->algo.radeon.bit_adapter);
-	if (ret) {
-		DRM_ERROR("Failed to register internal bit i2c %s\n", name);
-		goto out_free;
-	}
-	/* set the radeon i2c adapter */
-	i2c->dev = dev;
 	i2c->rec = *rec;
 	i2c->adapter.owner = THIS_MODULE;
+	i2c->dev = dev;
 	i2c_set_adapdata(&i2c->adapter, i2c);
-	sprintf(i2c->adapter.name, "Radeon i2c %s", name);
-	i2c->adapter.algo_data = &i2c->algo.radeon;
-	i2c->adapter.algo = &radeon_i2c_algo;
-	ret = i2c_add_adapter(&i2c->adapter);
-	if (ret) {
-		DRM_ERROR("Failed to register i2c %s\n", name);
-		goto out_free;
+	if (rec->hw_capable &&
+	    ((rdev->family <= CHIP_RS480) ||
+	     ((rdev->family >= CHIP_RV515) && (rdev->family <= CHIP_R580)))) {
+		/* set the radeon hw i2c adapter */
+		sprintf(i2c->adapter.name, "Radeon i2c hw bus %s", name);
+		i2c->adapter.algo = &radeon_i2c_algo;
+		ret = i2c_add_adapter(&i2c->adapter);
+		if (ret) {
+			DRM_ERROR("Failed to register hw i2c %s\n", name);
+			goto out_free;
+		}
+	} else {
+		/* set the radeon bit adapter */
+		sprintf(i2c->adapter.name, "Radeon i2c bit bus %s", name);
+		i2c->adapter.algo_data = &i2c->algo.bit;
+		i2c->algo.bit.pre_xfer = pre_xfer;
+		i2c->algo.bit.post_xfer = post_xfer;
+		i2c->algo.bit.setsda = set_data;
+		i2c->algo.bit.setscl = set_clock;
+		i2c->algo.bit.getsda = get_data;
+		i2c->algo.bit.getscl = get_clock;
+		i2c->algo.bit.udelay = 20;
+		/* vesa says 2.2 ms is enough, 1 jiffy doesn't seem to always
+		 * make this, 2 jiffies is a lot more reliable */
+		i2c->algo.bit.timeout = 2;
+		i2c->algo.bit.data = i2c;
+		ret = i2c_bit_add_bus(&i2c->adapter);
+		if (ret) {
+			DRM_ERROR("Failed to register bit i2c %s\n", name);
+			goto out_free;
+		}
 	}
 
 	return i2c;
@@ -953,16 +954,6 @@ void radeon_i2c_destroy(struct radeon_i2c_chan *i2c)
 {
 	if (!i2c)
 		return;
-	i2c_del_adapter(&i2c->algo.radeon.bit_adapter);
-	i2c_del_adapter(&i2c->adapter);
-	kfree(i2c);
-}
-
-void radeon_i2c_destroy_dp(struct radeon_i2c_chan *i2c)
-{
-	if (!i2c)
-		return;
-
 	i2c_del_adapter(&i2c->adapter);
 	kfree(i2c);
 }
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 55a41757eed1..0b8e32776b10 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -173,17 +173,12 @@ struct radeon_pll {
 	enum radeon_pll_algo algo;
 };
 
-struct i2c_algo_radeon_data {
-	struct i2c_adapter bit_adapter;
-	struct i2c_algo_bit_data bit_data;
-};
-
 struct radeon_i2c_chan {
 	struct i2c_adapter adapter;
 	struct drm_device *dev;
 	union {
+		struct i2c_algo_bit_data bit;
 		struct i2c_algo_dp_aux_data dp;
-		struct i2c_algo_radeon_data radeon;
 	} algo;
 	struct radeon_i2c_bus_rec rec;
 };
@@ -435,7 +430,6 @@ extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
 						 struct radeon_i2c_bus_rec *rec,
 						 const char *name);
 extern void radeon_i2c_destroy(struct radeon_i2c_chan *i2c);
-extern void radeon_i2c_destroy_dp(struct radeon_i2c_chan *i2c);
 extern void radeon_i2c_get_byte(struct radeon_i2c_chan *i2c_bus,
 				u8 slave_addr,
 				u8 addr,
-- 
GitLab


From e2b0a8e1e697dbcd62574a32f4f96151d21bdd36 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Wed, 17 Mar 2010 02:07:37 -0400
Subject: [PATCH 240/822] drm/radeon/kms: add hw_i2c module option

Turn off hw i2c by default except for mm i2c which
is hw only until we sort out the remaining prescale
issues on older chips.  hw i2c can be enabled with
hw_i2c=1.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon.h     | 1 +
 drivers/gpu/drm/radeon/radeon_drv.c | 4 ++++
 drivers/gpu/drm/radeon/radeon_i2c.c | 8 +++++---
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 1710b9e3ef7d..034218c3dbbb 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -92,6 +92,7 @@ extern int radeon_new_pll;
 extern int radeon_dynpm;
 extern int radeon_audio;
 extern int radeon_disp_priority;
+extern int radeon_hw_i2c;
 
 /*
  * Copy from radeon_drv.h so we don't have to include both and have conflicting
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 6fd511eec96c..055a51732dcb 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -93,6 +93,7 @@ int radeon_new_pll = -1;
 int radeon_dynpm = -1;
 int radeon_audio = 1;
 int radeon_disp_priority = 0;
+int radeon_hw_i2c = 0;
 
 MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
 module_param_named(no_wb, radeon_no_wb, int, 0444);
@@ -139,6 +140,9 @@ module_param_named(audio, radeon_audio, int, 0444);
 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
 module_param_named(disp_priority, radeon_disp_priority, int, 0444);
 
+MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
+module_param_named(hw_i2c, radeon_hw_i2c, int, 0444);
+
 static int radeon_suspend(struct drm_device *dev, pm_message_t state)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c
index 352110fd68f6..5def6f5dff38 100644
--- a/drivers/gpu/drm/radeon/radeon_i2c.c
+++ b/drivers/gpu/drm/radeon/radeon_i2c.c
@@ -879,9 +879,11 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
 	i2c->adapter.owner = THIS_MODULE;
 	i2c->dev = dev;
 	i2c_set_adapdata(&i2c->adapter, i2c);
-	if (rec->hw_capable &&
-	    ((rdev->family <= CHIP_RS480) ||
-	     ((rdev->family >= CHIP_RV515) && (rdev->family <= CHIP_R580)))) {
+	if (rec->mm_i2c ||
+	    (rec->hw_capable &&
+	     radeon_hw_i2c &&
+	     ((rdev->family <= CHIP_RS480) ||
+	      ((rdev->family >= CHIP_RV515) && (rdev->family <= CHIP_R580))))) {
 		/* set the radeon hw i2c adapter */
 		sprintf(i2c->adapter.name, "Radeon i2c hw bus %s", name);
 		i2c->adapter.algo = &radeon_i2c_algo;
-- 
GitLab


From 7c0d10d35f7f47d00cc5f2b85ee5e95c2b1fdb7e Mon Sep 17 00:00:00 2001
From: Andy Fleming <afleming@freescale.com>
Date: Mon, 29 Mar 2010 15:42:23 +0000
Subject: [PATCH 241/822] gianfar: Fix a memory leak in gianfar close code

gianfar needed to ensure existence of the *skbuff arrays before
freeing the skbs in them, rather than ensuring their nonexistence.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/gianfar.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 669de028d44f..c98fead8412b 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1638,13 +1638,13 @@ static void free_skb_resources(struct gfar_private *priv)
 	/* Go through all the buffer descriptors and free their data buffers */
 	for (i = 0; i < priv->num_tx_queues; i++) {
 		tx_queue = priv->tx_queue[i];
-		if(!tx_queue->tx_skbuff)
+		if(tx_queue->tx_skbuff)
 			free_skb_tx_queue(tx_queue);
 	}
 
 	for (i = 0; i < priv->num_rx_queues; i++) {
 		rx_queue = priv->rx_queue[i];
-		if(!rx_queue->rx_skbuff)
+		if(rx_queue->rx_skbuff)
 			free_skb_rx_queue(rx_queue);
 	}
 
-- 
GitLab


From ed130589d9afa3238c94b9537f2024355b9638e1 Mon Sep 17 00:00:00 2001
From: Kim Phillips <kim.phillips@freescale.com>
Date: Tue, 30 Mar 2010 11:54:21 +0000
Subject: [PATCH 242/822] net: gianfar - initialize per-queue statistics

Interfaces come up claiming having already received 3.0 GiB.
Use kzalloc to properly initialize per-queue data.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/gianfar.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index c98fead8412b..8ea78353d1e2 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -676,7 +676,7 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev)
 		priv->rx_queue[i] = NULL;
 
 	for (i = 0; i < priv->num_tx_queues; i++) {
-		priv->tx_queue[i] =  (struct gfar_priv_tx_q *)kmalloc(
+		priv->tx_queue[i] =  (struct gfar_priv_tx_q *)kzalloc(
 				sizeof (struct gfar_priv_tx_q), GFP_KERNEL);
 		if (!priv->tx_queue[i]) {
 			err = -ENOMEM;
@@ -689,7 +689,7 @@ static int gfar_of_init(struct of_device *ofdev, struct net_device **pdev)
 	}
 
 	for (i = 0; i < priv->num_rx_queues; i++) {
-		priv->rx_queue[i] = (struct gfar_priv_rx_q *)kmalloc(
+		priv->rx_queue[i] = (struct gfar_priv_rx_q *)kzalloc(
 					sizeof (struct gfar_priv_rx_q), GFP_KERNEL);
 		if (!priv->rx_queue[i]) {
 			err = -ENOMEM;
-- 
GitLab


From ddc01b3b8ab224b346daf61976078b166f36b7e8 Mon Sep 17 00:00:00 2001
From: Kim Phillips <kim.phillips@freescale.com>
Date: Tue, 30 Mar 2010 11:54:22 +0000
Subject: [PATCH 243/822] net: gianfar - align BD ring size console messages

fix this:

eth2: :RX BD ring size for Q[0]: 256
eth2:TX BD ring size for Q[0]: 256

to look like:

eth2: RX BD ring size for Q[0]: 256
eth2: TX BD ring size for Q[0]: 256

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/gianfar.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 8ea78353d1e2..080d1cea5b26 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1120,10 +1120,10 @@ static int gfar_probe(struct of_device *ofdev,
 	/* provided which set of benchmarks. */
 	printk(KERN_INFO "%s: Running with NAPI enabled\n", dev->name);
 	for (i = 0; i < priv->num_rx_queues; i++)
-		printk(KERN_INFO "%s: :RX BD ring size for Q[%d]: %d\n",
+		printk(KERN_INFO "%s: RX BD ring size for Q[%d]: %d\n",
 			dev->name, i, priv->rx_queue[i]->rx_ring_size);
 	for(i = 0; i < priv->num_tx_queues; i++)
-		 printk(KERN_INFO "%s:TX BD ring size for Q[%d]: %d\n",
+		 printk(KERN_INFO "%s: TX BD ring size for Q[%d]: %d\n",
 			dev->name, i, priv->tx_queue[i]->tx_ring_size);
 
 	return 0;
-- 
GitLab


From ce6fbdefb68d46db88170494b277551f955b48e2 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Mon, 29 Mar 2010 05:35:05 +0000
Subject: [PATCH 244/822] drivers/net: Add missing unlock

Unlock the lock before leaving the function.

A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
expression E1;
identifier f;
@@

f (...) { <+...
* spin_lock_irqsave (E1,...);
... when != E1
* return ...;
...+> }
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/sgiseeq.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index ed999d31f1fa..37f6a00cde17 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -592,8 +592,10 @@ static int sgiseeq_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	/* Setup... */
 	len = skb->len;
 	if (len < ETH_ZLEN) {
-		if (skb_padto(skb, ETH_ZLEN))
+		if (skb_padto(skb, ETH_ZLEN)) {
+			spin_unlock_irqrestore(&sp->tx_lock, flags);
 			return NETDEV_TX_OK;
+		}
 		len = ETH_ZLEN;
 	}
 
-- 
GitLab


From 753234007f4ac2c96921cfb19ec1ba535ac29790 Mon Sep 17 00:00:00 2001
From: Li Hong <lihong.hi@gmail.com>
Date: Wed, 31 Mar 2010 15:41:00 +0800
Subject: [PATCH 245/822] nilfs2: fix a wrong type conversion in nilfs_ioctl()

(void * __user *) should be (void __user *)

Signed-off-by: Li Hong <lihong.hi@gmail.com>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
---
 fs/nilfs2/ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index 313d0a21da48..c446017141d8 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -648,7 +648,7 @@ static int nilfs_ioctl_get_info(struct inode *inode, struct file *filp,
 long nilfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
 	struct inode *inode = filp->f_dentry->d_inode;
-	void __user *argp = (void * __user *)arg;
+	void __user *argp = (void __user *)arg;
 
 	switch (cmd) {
 	case NILFS_IOCTL_CHANGE_CPMODE:
-- 
GitLab


From b8e80cf386419453678b01bef830f53445ebb15d Mon Sep 17 00:00:00 2001
From: Daniel T Chen <crimsun@ubuntu.com>
Date: Tue, 30 Mar 2010 13:29:28 -0400
Subject: [PATCH 246/822] ALSA: hda: Fix 0 dB offset for Lenovo Thinkpad models
 using AD1981

BugLink: https://launchpad.net/bugs/551606

The OR's hardware distorts at PCM 100% because it does not correspond to
0 dB. Fix this in patch_ad1981() for all models using the Thinkpad
quirk.

Reported-by: Jane Silber
Cc: <stable@kernel.org>
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_analog.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index e6d1bdff1b6e..af34606c30c3 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -1896,6 +1896,14 @@ static int patch_ad1981(struct hda_codec *codec)
 	case AD1981_THINKPAD:
 		spec->mixers[0] = ad1981_thinkpad_mixers;
 		spec->input_mux = &ad1981_thinkpad_capture_source;
+		/* set the upper-limit for mixer amp to 0dB for avoiding the
+		 * possible damage by overloading
+		 */
+		snd_hda_override_amp_caps(codec, 0x11, HDA_INPUT,
+					  (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
+					  (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
+					  (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
+					  (1 << AC_AMPCAP_MUTE_SHIFT));
 		break;
 	case AD1981_TOSHIBA:
 		spec->mixers[0] = ad1981_hp_mixers;
-- 
GitLab


From 00ae702847df5566ce9182e9c895185e2ad1c181 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue, 30 Mar 2010 23:08:37 +0000
Subject: [PATCH 247/822] bonding: bond_xmit_roundrobin() fix

Commit a2fd940f (bonding: fix broken multicast with round-robin mode)
added a problem on litle endian machines.

drivers/net/bonding/bond_main.c:4159: warning: comparison is always
false due to limited range of data type

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bonding/bond_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 5b92fbff431d..5972a52a330c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4156,7 +4156,7 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev
 	 * send the join/membership reports.  The curr_active_slave found
 	 * will send all of this type of traffic.
 	 */
-	if ((iph->protocol == htons(IPPROTO_IGMP)) &&
+	if ((iph->protocol == IPPROTO_IGMP) &&
 	    (skb->protocol == htons(ETH_P_IP))) {
 
 		read_lock(&bond->curr_slave_lock);
-- 
GitLab


From 753649dbc49345a73a2454c770a3f2d54d11aec6 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 31 Mar 2010 13:30:19 +0200
Subject: [PATCH 248/822] genirq: Force MSI irq handlers to run with interrupts
 disabled

Network folks reported that directing all MSI-X vectors of their multi
queue NICs to a single core can cause interrupt stack overflows when
enough interrupts fire at the same time.

This is caused by the fact that we run interrupt handlers by default
with interrupts enabled unless the driver reuqests the interrupt with
the IRQF_DISABLED set. The NIC handlers do not set this flag, so
simultaneous interrupts can nest unlimited and cause the stack
overflow.

The only safe counter measure is to run the interrupt handlers with
interrupts disabled. We can't switch to this mode in general right
now, but it is safe to do so for MSI interrupts.

Force IRQF_DISABLED for MSI interrupt handlers.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Linus Torvalds <torvalds@osdl.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: David Miller <davem@davemloft.net>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: stable@kernel.org
---
 kernel/irq/manage.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 398fda155f6e..704e488730a5 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -757,6 +757,16 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
 		if (new->flags & IRQF_ONESHOT)
 			desc->status |= IRQ_ONESHOT;
 
+		/*
+		 * Force MSI interrupts to run with interrupts
+		 * disabled. The multi vector cards can cause stack
+		 * overflows due to nested interrupts when enough of
+		 * them are directed to a core and fire at the same
+		 * time.
+		 */
+		if (desc->msi_desc)
+			new->flags |= IRQF_DISABLED;
+
 		if (!(desc->status & IRQ_NOAUTOEN)) {
 			desc->depth = 0;
 			desc->status &= ~IRQ_DISABLED;
-- 
GitLab


From 30d1872d9eb3663b4cf7bdebcbf5cd465674cced Mon Sep 17 00:00:00 2001
From: Nikolaus Schulz <microschulz@web.de>
Date: Thu, 1 Apr 2010 02:21:10 +0900
Subject: [PATCH 249/822] fat: fix buffer overflow in vfat_create_shortname()

When using the string representation of a random counter as part of the base
name, ensure that it is no longer than 4 bytes.

Since we are repeatedly decrementing the counter in a loop until we have found a
unique base name, the counter may wrap around zero; therefore, it is not enough
to mask its higher bits before entering the loop, this must be done inside the
loop.

[hirofumi@mail.parknet.co.jp: use snprintf()]
Signed-off-by: Nikolaus Schulz <microschulz@web.de>
Cc: stable@kernel.org
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/fat/namei_vfat.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c
index c1ef50154868..6fcc7e71fbaa 100644
--- a/fs/fat/namei_vfat.c
+++ b/fs/fat/namei_vfat.c
@@ -309,7 +309,7 @@ static int vfat_create_shortname(struct inode *dir, struct nls_table *nls,
 {
 	struct fat_mount_options *opts = &MSDOS_SB(dir->i_sb)->options;
 	wchar_t *ip, *ext_start, *end, *name_start;
-	unsigned char base[9], ext[4], buf[8], *p;
+	unsigned char base[9], ext[4], buf[5], *p;
 	unsigned char charbuf[NLS_MAX_CHARSET_SIZE];
 	int chl, chi;
 	int sz = 0, extlen, baselen, i, numtail_baselen, numtail2_baselen;
@@ -467,7 +467,7 @@ static int vfat_create_shortname(struct inode *dir, struct nls_table *nls,
 			return 0;
 	}
 
-	i = jiffies & 0xffff;
+	i = jiffies;
 	sz = (jiffies >> 16) & 0x7;
 	if (baselen > 2) {
 		baselen = numtail2_baselen;
@@ -476,7 +476,7 @@ static int vfat_create_shortname(struct inode *dir, struct nls_table *nls,
 	name_res[baselen + 4] = '~';
 	name_res[baselen + 5] = '1' + sz;
 	while (1) {
-		sprintf(buf, "%04X", i);
+		snprintf(buf, sizeof(buf), "%04X", i & 0xffff);
 		memcpy(&name_res[baselen], buf, 4);
 		if (vfat_find_form(dir, name_res) < 0)
 			break;
-- 
GitLab


From 167215118a88dd56a1ab8c8d33e279d6d40f57b6 Mon Sep 17 00:00:00 2001
From: Corentin Chary <corentincj@iksaif.net>
Date: Tue, 2 Mar 2010 22:24:12 +0100
Subject: [PATCH 250/822] asus-laptop: fix warning in asus_handle_init

In function 'asus_laptop_get_info':
warning: passing argument 3 of 'asus_handle_init' from incompatible pointer type
note: expected 'char **' but argument is of type 'const char **'

Introduced by commit c21085108a02e1b838c34f3650c8cc9fbd178615
("asus-laptop: fix style problems reported by checkpath.pl").

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
---
 drivers/platform/x86/asus-laptop.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index db5f7db2ba33..475ab50732ab 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -139,7 +139,7 @@ MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
 
 /* Backlight */
 static acpi_handle lcd_switch_handle;
-static const char *lcd_switch_paths[] = {
+static char *lcd_switch_paths[] = {
   "\\_SB.PCI0.SBRG.EC0._Q10",	/* All new models */
   "\\_SB.PCI0.ISA.EC0._Q10",	/* A1x */
   "\\_SB.PCI0.PX40.ECD0._Q10",	/* L3C */
@@ -153,7 +153,7 @@ static const char *lcd_switch_paths[] = {
 #define METHOD_SWITCH_DISPLAY	"SDSP"
 
 static acpi_handle display_get_handle;
-static const char *display_get_paths[] = {
+static char *display_get_paths[] = {
   /* A6B, A6K A6R A7D F3JM L4R M6R A3G M6A M6V VX-1 V6J V6V W3Z */
   "\\_SB.PCI0.P0P1.VGA.GETD",
   /* A3E A4K, A4D A4L A6J A7J A8J Z71V M9V S5A M5A z33A W1Jc W2V G1 */
-- 
GitLab


From ee027e4aed3077c4bb3b585c67528eec0e7222df Mon Sep 17 00:00:00 2001
From: Yong Wang <yong.y.wang@linux.intel.com>
Date: Sun, 21 Mar 2010 10:26:34 +0800
Subject: [PATCH 251/822] eeepc-wmi: new driver for WMI based hotkeys on Eee PC
 laptops

Add a WMI driver for Eee PC laptops. Currently it only supports hotkeys.

Signed-off-by: Yong Wang <yong.y.wang@intel.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/platform/x86/Kconfig     |  10 ++
 drivers/platform/x86/Makefile    |   1 +
 drivers/platform/x86/eeepc-wmi.c | 157 +++++++++++++++++++++++++++++++
 3 files changed, 168 insertions(+)
 create mode 100644 drivers/platform/x86/eeepc-wmi.c

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index e631dbeafd79..7bec4588c268 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -385,6 +385,16 @@ config EEEPC_LAPTOP
 
 	  If you have an Eee PC laptop, say Y or M here.
 
+config EEEPC_WMI
+	tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)"
+	depends on ACPI_WMI
+	depends on INPUT
+	depends on EXPERIMENTAL
+	---help---
+	  Say Y here if you want to support WMI-based hotkeys on Eee PC laptops.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called eeepc-wmi.
 
 config ACPI_WMI
 	tristate "WMI"
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index 9cd9fa0a27e6..a906490e3530 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -4,6 +4,7 @@
 #
 obj-$(CONFIG_ASUS_LAPTOP)	+= asus-laptop.o
 obj-$(CONFIG_EEEPC_LAPTOP)	+= eeepc-laptop.o
+obj-$(CONFIG_EEEPC_WMI)		+= eeepc-wmi.o
 obj-$(CONFIG_MSI_LAPTOP)	+= msi-laptop.o
 obj-$(CONFIG_ACPI_CMPC)		+= classmate-laptop.o
 obj-$(CONFIG_COMPAL_LAPTOP)	+= compal-laptop.o
diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
new file mode 100644
index 000000000000..2466b7b7fb0e
--- /dev/null
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -0,0 +1,157 @@
+/*
+ * Eee PC WMI hotkey driver
+ *
+ * Copyright(C) 2010 Intel Corporation.
+ *
+ * Portions based on wistron_btns.c:
+ * Copyright (C) 2005 Miloslav Trmac <mitr@volny.cz>
+ * Copyright (C) 2005 Bernhard Rosenkraenzer <bero@arklinux.org>
+ * Copyright (C) 2005 Dmitry Torokhov <dtor@mail.ru>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <acpi/acpi_bus.h>
+#include <acpi/acpi_drivers.h>
+
+MODULE_AUTHOR("Yong Wang <yong.y.wang@intel.com>");
+MODULE_DESCRIPTION("Eee PC WMI Hotkey Driver");
+MODULE_LICENSE("GPL");
+
+#define EEEPC_WMI_EVENT_GUID	"ABBC0F72-8EA1-11D1-00A0-C90629100000"
+
+MODULE_ALIAS("wmi:"EEEPC_WMI_EVENT_GUID);
+
+#define NOTIFY_BRNUP_MIN	0x11
+#define NOTIFY_BRNUP_MAX	0x1f
+#define NOTIFY_BRNDOWN_MIN	0x20
+#define NOTIFY_BRNDOWN_MAX	0x2e
+
+static const struct key_entry eeepc_wmi_keymap[] = {
+	/* Sleep already handled via generic ACPI code */
+	{ KE_KEY, 0x5d, { KEY_WLAN } },
+	{ KE_KEY, 0x32, { KEY_MUTE } },
+	{ KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
+	{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
+	{ KE_IGNORE, NOTIFY_BRNDOWN_MIN, { KEY_BRIGHTNESSDOWN } },
+	{ KE_IGNORE, NOTIFY_BRNUP_MIN, { KEY_BRIGHTNESSUP } },
+	{ KE_KEY, 0xcc, { KEY_SWITCHVIDEOMODE } },
+	{ KE_END, 0},
+};
+
+static struct input_dev *eeepc_wmi_input_dev;
+
+static void eeepc_wmi_notify(u32 value, void *context)
+{
+	struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
+	union acpi_object *obj;
+	acpi_status status;
+	int code;
+
+	status = wmi_get_event_data(value, &response);
+	if (status != AE_OK) {
+		pr_err("EEEPC WMI: bad event status 0x%x\n", status);
+		return;
+	}
+
+	obj = (union acpi_object *)response.pointer;
+
+	if (obj && obj->type == ACPI_TYPE_INTEGER) {
+		code = obj->integer.value;
+
+		if (code >= NOTIFY_BRNUP_MIN && code <= NOTIFY_BRNUP_MAX)
+			code = NOTIFY_BRNUP_MIN;
+		else if (code >= NOTIFY_BRNDOWN_MIN && code <= NOTIFY_BRNDOWN_MAX)
+			code = NOTIFY_BRNDOWN_MIN;
+
+		if (!sparse_keymap_report_event(eeepc_wmi_input_dev,
+						code, 1, true))
+			pr_info("EEEPC WMI: Unknown key %x pressed\n", code);
+	}
+
+	kfree(obj);
+}
+
+static int eeepc_wmi_input_setup(void)
+{
+	int err;
+
+	eeepc_wmi_input_dev = input_allocate_device();
+	if (!eeepc_wmi_input_dev)
+		return -ENOMEM;
+
+	eeepc_wmi_input_dev->name = "Eee PC WMI hotkeys";
+	eeepc_wmi_input_dev->phys = "wmi/input0";
+	eeepc_wmi_input_dev->id.bustype = BUS_HOST;
+
+	err = sparse_keymap_setup(eeepc_wmi_input_dev, eeepc_wmi_keymap, NULL);
+	if (err)
+		goto err_free_dev;
+
+	err = input_register_device(eeepc_wmi_input_dev);
+	if (err)
+		goto err_free_keymap;
+
+	return 0;
+
+err_free_keymap:
+	sparse_keymap_free(eeepc_wmi_input_dev);
+err_free_dev:
+	input_free_device(eeepc_wmi_input_dev);
+	return err;
+}
+
+static int __init eeepc_wmi_init(void)
+{
+	int err;
+	acpi_status status;
+
+	if (!wmi_has_guid(EEEPC_WMI_EVENT_GUID)) {
+		pr_warning("EEEPC WMI: No known WMI GUID found\n");
+		return -ENODEV;
+	}
+
+	err = eeepc_wmi_input_setup();
+	if (err)
+		return err;
+
+	status = wmi_install_notify_handler(EEEPC_WMI_EVENT_GUID,
+					eeepc_wmi_notify, NULL);
+	if (ACPI_FAILURE(status)) {
+		sparse_keymap_free(eeepc_wmi_input_dev);
+		input_unregister_device(eeepc_wmi_input_dev);
+		pr_err("EEEPC WMI: Unable to register notify handler - %d\n",
+			status);
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static void __exit eeepc_wmi_exit(void)
+{
+	wmi_remove_notify_handler(EEEPC_WMI_EVENT_GUID);
+	sparse_keymap_free(eeepc_wmi_input_dev);
+	input_unregister_device(eeepc_wmi_input_dev);
+}
+
+module_init(eeepc_wmi_init);
+module_exit(eeepc_wmi_exit);
-- 
GitLab


From 3e340c05c0def3bb68db6751299b7821c2ba0621 Mon Sep 17 00:00:00 2001
From: Jani Nikula <ext-jani.1.nikula@nokia.com>
Date: Thu, 11 Mar 2010 16:17:28 +0000
Subject: [PATCH 252/822] IB/cm: Fix device_create() return value check

Use IS_ERR() instead of comparing to NULL.

Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/core/cm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 764787ebe8d8..c9730cb3f695 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -3693,7 +3693,7 @@ static void cm_add_one(struct ib_device *ib_device)
 	cm_dev->device = device_create(&cm_class, &ib_device->dev,
 				       MKDEV(0, 0), NULL,
 				       "%s", ib_device->name);
-	if (!cm_dev->device) {
+	if (IS_ERR(cm_dev->device)) {
 		kfree(cm_dev);
 		return;
 	}
-- 
GitLab


From 9f3a5f52aa63d3aa4c64a7245153549bb66bad8c Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Mon, 29 Mar 2010 22:38:29 -0700
Subject: [PATCH 253/822] x86: Make e820_remove_range to handle all covered
 case

Rusty found on lguest with trim_bios_range, max_pfn is not right anymore, and
looks e820_remove_range does not work right.

[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  LGUEST: 0000000000000000 - 0000000004000000 (usable)
[    0.000000] Notice: NX (Execute Disable) protection missing in CPU or disabled in BIOS!
[    0.000000] DMI not present or invalid.
[    0.000000] last_pfn = 0x3fa0 max_arch_pfn = 0x100000
[    0.000000] init_memory_mapping: 0000000000000000-0000000003fa0000

root cause is: the e820_remove_range doesn't handle the all covered
case.  e820_remove_range(BIOS_START, BIOS_END - BIOS_START, ...)
produces a bogus range as a result.

Make it match e820_update_range() by handling that case too.

Reported-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Tested-by: Rusty Russell <rusty@rustcorp.com.au>
LKML-Reference: <4BB18E55.6090903@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/e820.c | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 740b440fbd73..7bca3c6a02fb 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -519,29 +519,45 @@ u64 __init e820_remove_range(u64 start, u64 size, unsigned old_type,
 	printk(KERN_DEBUG "e820 remove range: %016Lx - %016Lx ",
 		       (unsigned long long) start,
 		       (unsigned long long) end);
-	e820_print_type(old_type);
+	if (checktype)
+		e820_print_type(old_type);
 	printk(KERN_CONT "\n");
 
 	for (i = 0; i < e820.nr_map; i++) {
 		struct e820entry *ei = &e820.map[i];
 		u64 final_start, final_end;
+		u64 ei_end;
 
 		if (checktype && ei->type != old_type)
 			continue;
+
+		ei_end = ei->addr + ei->size;
 		/* totally covered? */
-		if (ei->addr >= start &&
-		    (ei->addr + ei->size) <= (start + size)) {
+		if (ei->addr >= start && ei_end <= end) {
 			real_removed_size += ei->size;
 			memset(ei, 0, sizeof(struct e820entry));
 			continue;
 		}
+
+		/* new range is totally covered? */
+		if (ei->addr < start && ei_end > end) {
+			e820_add_region(end, ei_end - end, ei->type);
+			ei->size = start - ei->addr;
+			real_removed_size += size;
+			continue;
+		}
+
 		/* partially covered */
 		final_start = max(start, ei->addr);
-		final_end = min(start + size, ei->addr + ei->size);
+		final_end = min(end, ei_end);
 		if (final_start >= final_end)
 			continue;
 		real_removed_size += final_end - final_start;
 
+		/*
+		 * left range could be head or tail, so need to update
+		 * size at first.
+		 */
 		ei->size -= final_end - final_start;
 		if (ei->addr < final_start)
 			continue;
-- 
GitLab


From b857bd292223f54aaae3693c82fa7299a99991cd Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Wed, 31 Mar 2010 18:05:05 -0700
Subject: [PATCH 254/822] sparc: Fix regset register window handling.

We have to adjust 'reg_window' down by 16 becuase the 'pos' iterator
we'll use to index into the stack slots will be between 16 and 32.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/ptrace_32.c | 4 ++++
 arch/sparc/kernel/ptrace_64.c | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/arch/sparc/kernel/ptrace_32.c b/arch/sparc/kernel/ptrace_32.c
index 7e3dfd9bb97e..e608f397e11f 100644
--- a/arch/sparc/kernel/ptrace_32.c
+++ b/arch/sparc/kernel/ptrace_32.c
@@ -65,6 +65,7 @@ static int genregs32_get(struct task_struct *target,
 			*k++ = regs->u_regs[pos++];
 
 		reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+		reg_window -= 16;
 		for (; count > 0 && pos < 32; count--) {
 			if (get_user(*k++, &reg_window[pos++]))
 				return -EFAULT;
@@ -76,6 +77,7 @@ static int genregs32_get(struct task_struct *target,
 		}
 
 		reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+		reg_window -= 16;
 		for (; count > 0 && pos < 32; count--) {
 			if (get_user(reg, &reg_window[pos++]) ||
 			    put_user(reg, u++))
@@ -141,6 +143,7 @@ static int genregs32_set(struct task_struct *target,
 			regs->u_regs[pos++] = *k++;
 
 		reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+		reg_window -= 16;
 		for (; count > 0 && pos < 32; count--) {
 			if (put_user(*k++, &reg_window[pos++]))
 				return -EFAULT;
@@ -153,6 +156,7 @@ static int genregs32_set(struct task_struct *target,
 		}
 
 		reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+		reg_window -= 16;
 		for (; count > 0 && pos < 32; count--) {
 			if (get_user(reg, u++) ||
 			    put_user(reg, &reg_window[pos++]))
diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c
index 2f6524d1a817..aa90da08bf61 100644
--- a/arch/sparc/kernel/ptrace_64.c
+++ b/arch/sparc/kernel/ptrace_64.c
@@ -492,6 +492,7 @@ static int genregs32_get(struct task_struct *target,
 			*k++ = regs->u_regs[pos++];
 
 		reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+		reg_window -= 16;
 		if (target == current) {
 			for (; count > 0 && pos < 32; count--) {
 				if (get_user(*k++, &reg_window[pos++]))
@@ -516,6 +517,7 @@ static int genregs32_get(struct task_struct *target,
 		}
 
 		reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+		reg_window -= 16;
 		if (target == current) {
 			for (; count > 0 && pos < 32; count--) {
 				if (get_user(reg, &reg_window[pos++]) ||
@@ -599,6 +601,7 @@ static int genregs32_set(struct task_struct *target,
 			regs->u_regs[pos++] = *k++;
 
 		reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+		reg_window -= 16;
 		if (target == current) {
 			for (; count > 0 && pos < 32; count--) {
 				if (put_user(*k++, &reg_window[pos++]))
@@ -625,6 +628,7 @@ static int genregs32_set(struct task_struct *target,
 		}
 
 		reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+		reg_window -= 16;
 		if (target == current) {
 			for (; count > 0 && pos < 32; count--) {
 				if (get_user(reg, u++) ||
-- 
GitLab


From fb668c2fed628179c7aa409a0de39a2b96bed18c Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Wed, 31 Mar 2010 14:42:11 -0400
Subject: [PATCH 255/822] drm/radeon/kms/evergreen: get DP working

Need to enable the VID stream after link training

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_encoders.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index cbc6fa20cf5a..52d6f96f274b 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1044,16 +1044,25 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
 	if (is_dig) {
 		switch (mode) {
 		case DRM_MODE_DPMS_ON:
-			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
-			{
+			if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
 				struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+
 				dp_link_train(encoder, connector);
+				if (ASIC_IS_DCE4(rdev))
+					atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON);
 			}
+			if (!ASIC_IS_DCE4(rdev))
+				atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
 			break;
 		case DRM_MODE_DPMS_STANDBY:
 		case DRM_MODE_DPMS_SUSPEND:
 		case DRM_MODE_DPMS_OFF:
-			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
+			if (!ASIC_IS_DCE4(rdev))
+				atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
+			if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
+				if (ASIC_IS_DCE4(rdev))
+					atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF);
+			}
 			break;
 		}
 	} else {
-- 
GitLab


From 9e5786bd14cb9ffe29ebe66d41cedf03311b0d30 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Wed, 31 Mar 2010 13:38:56 +1000
Subject: [PATCH 256/822] drm/radeon/kms: add sanity check to wptr.

If we resume in a bad way, we'll get 0xffffffff in wptr, and then
oops with no console. This just adds a sanity check so that we can
avoid the oops and hopefully get more details out of people's systems.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r100.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 138ddd49dfc5..c8f4b0300b70 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -744,6 +744,8 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
 	udelay(10);
 	rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
 	rdev->cp.wptr = RREG32(RADEON_CP_RB_WPTR);
+	/* protect against crazy HW on resume */
+	rdev->cp.wptr &= rdev->cp.ptr_mask;
 	/* Set cp mode to bus mastering & enable cp*/
 	WREG32(RADEON_CP_CSQ_MODE,
 	       REG_SET(RADEON_INDIRECT2_START, indirect2_start) |
-- 
GitLab


From 08a370fa758fae7e387274ca3571ce625d7f829b Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Wed, 31 Mar 2010 13:42:50 +1000
Subject: [PATCH 257/822] drm/radeon/kms: rs400/480 should set common
 registers.

These GPUs should be setting these registers up also.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/rs400.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 590815c4700e..626aaf082b1a 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -390,6 +390,8 @@ static int rs400_startup(struct radeon_device *rdev)
 {
 	int r;
 
+	r100_set_common_regs(rdev);
+
 	rs400_mc_program(rdev);
 	/* Resume clock */
 	r300_clock_startup(rdev);
-- 
GitLab


From d668046c13024d74af7d04a124ba55f406380fe7 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Wed, 31 Mar 2010 13:41:35 +1000
Subject: [PATCH 258/822] drm/radeon/kms: enable ACPI powermanagement mode on
 radeon gpus.

Some GPUs have an APM/ACPI PM mode selection switch and some BIOSes
set this to APM. We really want this in ACPI mode for Linux.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r100.c       | 7 +++++++
 drivers/gpu/drm/radeon/radeon_reg.h | 1 +
 2 files changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index c8f4b0300b70..3ae51ada1abf 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -1809,6 +1809,7 @@ void r100_set_common_regs(struct radeon_device *rdev)
 {
 	struct drm_device *dev = rdev->ddev;
 	bool force_dac2 = false;
+	u32 tmp;
 
 	/* set these so they don't interfere with anything */
 	WREG32(RADEON_OV0_SCALE_CNTL, 0);
@@ -1880,6 +1881,12 @@ void r100_set_common_regs(struct radeon_device *rdev)
 		WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
 		WREG32(RADEON_DAC_CNTL2, dac2_cntl);
 	}
+
+	/* switch PM block to ACPI mode */
+	tmp = RREG32_PLL(RADEON_PLL_PWRMGT_CNTL);
+	tmp &= ~RADEON_PM_MODE_SEL;
+	WREG32_PLL(RADEON_PLL_PWRMGT_CNTL, tmp);
+
 }
 
 /*
diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h
index 5c0dc082d330..eabbc9cf30a7 100644
--- a/drivers/gpu/drm/radeon/radeon_reg.h
+++ b/drivers/gpu/drm/radeon/radeon_reg.h
@@ -346,6 +346,7 @@
 #       define RADEON_TVPLL_PWRMGT_OFF      (1 << 30)
 #       define RADEON_TVCLK_TURNOFF         (1 << 31)
 #define RADEON_PLL_PWRMGT_CNTL              0x0015 /* PLL */
+#	define RADEON_PM_MODE_SEL           (1 << 13)
 #       define RADEON_TCL_BYPASS_DISABLE    (1 << 20)
 #define RADEON_CLR_CMP_CLR_3D               0x1a24
 #define RADEON_CLR_CMP_CLR_DST              0x15c8
-- 
GitLab


From eb1e79611cc9bfe21978230e3521e77ea2d7874a Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Tue, 23 Mar 2010 00:08:59 +0100
Subject: [PATCH 259/822] perf: Correctly align perf event tracing buffer

The trace event buffer used by perf to record raw sample events
is typed as an array of char and may then not be aligned to 8
by alloc_percpu().

But we need it to be aligned to 8 in sparc64 because we cast
this buffer into a random structure type built by the TRACE_EVENT()
macro to store the traces. So if a random 64 bits field is accessed
inside, it may be not under an expected good alignment.

Use an array of long instead to force the appropriate alignment, and
perform a compile time check to ensure the size in byte of the buffer
is a multiple of sizeof(long) so that its actual size doesn't get
shrinked under us.

This fixes unaligned accesses reported while using perf lock
in sparc 64.

Suggested-by: David Miller <davem@davemloft.net>
Suggested-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: David Miller <davem@davemloft.net>
Cc: Steven Rostedt <rostedt@goodmis.org>
---
 kernel/trace/trace_event_perf.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/kernel/trace/trace_event_perf.c b/kernel/trace/trace_event_perf.c
index 81f691eb3a30..0565bb42566f 100644
--- a/kernel/trace/trace_event_perf.c
+++ b/kernel/trace/trace_event_perf.c
@@ -17,7 +17,12 @@ EXPORT_SYMBOL_GPL(perf_arch_fetch_caller_regs);
 static char *perf_trace_buf;
 static char *perf_trace_buf_nmi;
 
-typedef typeof(char [PERF_MAX_TRACE_SIZE]) perf_trace_t ;
+/*
+ * Force it to be aligned to unsigned long to avoid misaligned accesses
+ * suprises
+ */
+typedef typeof(unsigned long [PERF_MAX_TRACE_SIZE / sizeof(unsigned long)])
+	perf_trace_t;
 
 /* Count the events in use (per event id, not per instance) */
 static int	total_ref_count;
@@ -130,6 +135,8 @@ __kprobes void *perf_trace_buf_prepare(int size, unsigned short type,
 	char *trace_buf, *raw_data;
 	int pc, cpu;
 
+	BUILD_BUG_ON(PERF_MAX_TRACE_SIZE % sizeof(unsigned long));
+
 	pc = preempt_count();
 
 	/* Protect the per cpu buffer, begin the rcu read side */
@@ -152,7 +159,7 @@ __kprobes void *perf_trace_buf_prepare(int size, unsigned short type,
 	raw_data = per_cpu_ptr(trace_buf, cpu);
 
 	/* zero the dead bytes from align to not leak stack to user */
-	*(u64 *)(&raw_data[size - sizeof(u64)]) = 0ULL;
+	memset(&raw_data[size - sizeof(u64)], 0, sizeof(u64));
 
 	entry = (struct trace_entry *)raw_data;
 	tracing_generic_entry_update(entry, *irq_flags, pc);
-- 
GitLab


From e49a5bd38159dfb1928fd25b173bc9de4bbadb21 Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Mon, 22 Mar 2010 19:40:03 +0100
Subject: [PATCH 260/822] perf: Use hot regs with software sched switch/migrate
 events

Scheduler's task migration events don't work because they always
pass NULL regs perf_sw_event(). The event hence gets filtered
in perf_swevent_add().

Scheduler's context switches events use task_pt_regs() to get
the context when the event occured which is a wrong thing to
do as this won't give us the place in the kernel where we went
to sleep but the place where we left userspace. The result is
even more wrong if we switch from a kernel thread.

Use the hot regs snapshot for both events as they belong to the
non-interrupt/exception based events family. Unlike page faults
or so that provide the regs matching the exact origin of the event,
we need to save the current context.

This makes the task migration event working and fix the context
switch callchains and origin ip.

Example: perf record -a -e cs

Before:

    10.91%      ksoftirqd/0                  0  [k] 0000000000000000
                |
                --- (nil)
                    perf_callchain
                    perf_prepare_sample
                    __perf_event_overflow
                    perf_swevent_overflow
                    perf_swevent_add
                    perf_swevent_ctx_event
                    do_perf_sw_event
                    __perf_sw_event
                    perf_event_task_sched_out
                    schedule
                    run_ksoftirqd
                    kthread
                    kernel_thread_helper

After:

    23.77%  hald-addon-stor  [kernel.kallsyms]  [k] schedule
            |
            --- schedule
               |
               |--60.00%-- schedule_timeout
               |          wait_for_common
               |          wait_for_completion
               |          blk_execute_rq
               |          scsi_execute
               |          scsi_execute_req
               |          sr_test_unit_ready
               |          |
               |          |--66.67%-- sr_media_change
               |          |          media_changed
               |          |          cdrom_media_changed
               |          |          sr_block_media_changed
               |          |          check_disk_change
               |          |          cdrom_open

v2: Always build perf_arch_fetch_caller_regs() now that software
events need that too. They don't need it from modules, unlike trace
events, so we keep the EXPORT_SYMBOL in trace_event_perf.c

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: David Miller <davem@davemloft.net>
---
 arch/x86/kernel/cpu/perf_event.c |  2 --
 include/linux/perf_event.h       | 21 ++++++++++++++-------
 kernel/perf_event.c              |  4 +---
 3 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 60398a0d947c..5fb490c6ee5c 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1702,7 +1702,6 @@ struct perf_callchain_entry *perf_callchain(struct pt_regs *regs)
 	return entry;
 }
 
-#ifdef CONFIG_EVENT_TRACING
 void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int skip)
 {
 	regs->ip = ip;
@@ -1714,4 +1713,3 @@ void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int ski
 	regs->cs = __KERNEL_CS;
 	local_save_flags(regs->flags);
 }
-#endif
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 95477038a72a..c8e375440403 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -842,13 +842,6 @@ extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX];
 
 extern void __perf_sw_event(u32, u64, int, struct pt_regs *, u64);
 
-static inline void
-perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
-{
-	if (atomic_read(&perf_swevent_enabled[event_id]))
-		__perf_sw_event(event_id, nr, nmi, regs, addr);
-}
-
 extern void
 perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int skip);
 
@@ -887,6 +880,20 @@ static inline void perf_fetch_caller_regs(struct pt_regs *regs, int skip)
 	return perf_arch_fetch_caller_regs(regs, ip, skip);
 }
 
+static inline void
+perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
+{
+	if (atomic_read(&perf_swevent_enabled[event_id])) {
+		struct pt_regs hot_regs;
+
+		if (!regs) {
+			perf_fetch_caller_regs(&hot_regs, 1);
+			regs = &hot_regs;
+		}
+		__perf_sw_event(event_id, nr, nmi, regs, addr);
+	}
+}
+
 extern void __perf_event_mmap(struct vm_area_struct *vma);
 
 static inline void perf_event_mmap(struct vm_area_struct *vma)
diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 574ee58a3046..b0feb4795af3 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -1164,11 +1164,9 @@ void perf_event_task_sched_out(struct task_struct *task,
 	struct perf_event_context *ctx = task->perf_event_ctxp;
 	struct perf_event_context *next_ctx;
 	struct perf_event_context *parent;
-	struct pt_regs *regs;
 	int do_switch = 1;
 
-	regs = task_pt_regs(task);
-	perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, regs, 0);
+	perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, NULL, 0);
 
 	if (likely(!ctx || !cpuctx->task_ctx))
 		return;
-- 
GitLab


From ab310b5edb8b601bcb02491ed6f7676da4fd1757 Mon Sep 17 00:00:00 2001
From: Jason Wessel <jason.wessel@windriver.com>
Date: Tue, 30 Mar 2010 14:05:07 -0500
Subject: [PATCH 261/822] x86,kgdb: Always initialize the hw breakpoint
 attribute

It is required to call hw_breakpoint_init() on an attr before using it
in any other calls.  This fixes the problem where kgdb will sometimes
fail to initialize on x86_64.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: 2.6.33 <stable@kernel.org>
LKML-Reference: <1269975907-27602-1-git-send-email-jason.wessel@windriver.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---
 arch/x86/kernel/kgdb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index bfba6019d762..b2258ca91003 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -618,8 +618,8 @@ int kgdb_arch_init(void)
 	 * portion of kgdb because this operation requires mutexs to
 	 * complete.
 	 */
+	hw_breakpoint_init(&attr);
 	attr.bp_addr = (unsigned long)kgdb_arch_init;
-	attr.type = PERF_TYPE_BREAKPOINT;
 	attr.bp_len = HW_BREAKPOINT_LEN_1;
 	attr.bp_type = HW_BREAKPOINT_W;
 	attr.disabled = 1;
-- 
GitLab


From 0c4ec16b86e6a823bc6e9fbe08a724d517eb3c24 Mon Sep 17 00:00:00 2001
From: "Steven J. Magnani" <steve@digidescorp.com>
Date: Wed, 24 Feb 2010 14:54:15 -0600
Subject: [PATCH 262/822] microblaze: Fix "kstack=" parsing

The "kstack=" command line parameter is not parsed correctly.
All proper values are interpreted as zero.

Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/traps.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/microblaze/kernel/traps.c b/arch/microblaze/kernel/traps.c
index eaaaf805f31b..5e4570ef515c 100644
--- a/arch/microblaze/kernel/traps.c
+++ b/arch/microblaze/kernel/traps.c
@@ -22,13 +22,11 @@ void trap_init(void)
 	__enable_hw_exceptions();
 }
 
-static int kstack_depth_to_print = 24;
+static unsigned long kstack_depth_to_print = 24;
 
 static int __init kstack_setup(char *s)
 {
-	kstack_depth_to_print = strict_strtoul(s, 0, NULL);
-
-	return 1;
+	return !strict_strtoul(s, 0, &kstack_depth_to_print);
 }
 __setup("kstack=", kstack_setup);
 
-- 
GitLab


From 699d17bc14edceb710998349fa74e66be3042372 Mon Sep 17 00:00:00 2001
From: Arun Bhanu <arun@bhanu.net>
Date: Fri, 12 Mar 2010 16:31:40 +0800
Subject: [PATCH 263/822] microblaze: Add a missing single quote to make 'make
 help' happy

'make ARCH=microblaze help' fails with the following error due to a
missing single quote.

/bin/sh: -c: line 0: unexpected EOF while looking for matching `''
/bin/sh: -c: line 1: syntax error: unexpected end of file
make: *** [help] Error 2

Signed-off-by: Arun Bhanu <arun@bhanu.net>
Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
index 836832dd9b26..538afcef3314 100644
--- a/arch/microblaze/Makefile
+++ b/arch/microblaze/Makefile
@@ -84,7 +84,7 @@ define archhelp
   echo '* linux.bin    - Create raw binary'
   echo '  linux.bin.gz - Create compressed raw binary'
   echo '  simpleImage.<dt> - ELF image with $(arch)/boot/dts/<dt>.dts linked in'
-  echo '                   - stripped elf with fdt blob
+  echo '                   - stripped elf with fdt blob'
   echo '  simpleImage.<dt>.unstrip - full ELF image with fdt blob'
   echo '  *_defconfig      - Select default config from arch/microblaze/configs'
   echo ''
-- 
GitLab


From 8a8804f1ab2d3226bfa9f9a64c4316f9a01f8ee9 Mon Sep 17 00:00:00 2001
From: Arun Bhanu <arun@bhanu.net>
Date: Wed, 17 Mar 2010 16:06:03 +0800
Subject: [PATCH 264/822] microblaze: Fix Makefile to delete build generated
 files

'make clean' does not to delete the following build generated file:
	arch/microblaze/boot/linux.bin.ub

'make mrproper' does not to delete the following build generated files:
	arch/microblaze/boot/simpleImage.*

Fix the Makefile to delete these build generated files.

See [1] for a discussion on why simpleImage.* files are deleted with 'make
mrproper' and not with 'make clean'.
	[1] http://lkml.org/lkml/2010/3/12/96

Signed-off-by: Arun Bhanu <arun@bhanu.net>
Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/Makefile      | 2 ++
 arch/microblaze/boot/Makefile | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile
index 538afcef3314..72f6e8583746 100644
--- a/arch/microblaze/Makefile
+++ b/arch/microblaze/Makefile
@@ -94,3 +94,5 @@ define archhelp
   echo '  name of a dts file from the arch/microblaze/boot/dts/ directory'
   echo '  (minus the .dts extension).'
 endef
+
+MRPROPER_FILES += $(boot)/simpleImage.*
diff --git a/arch/microblaze/boot/Makefile b/arch/microblaze/boot/Makefile
index 902cf9846c3c..a1fc32421782 100644
--- a/arch/microblaze/boot/Makefile
+++ b/arch/microblaze/boot/Makefile
@@ -64,4 +64,4 @@ $(obj)/%.dtb: $(dtstree)/%.dts FORCE
 
 clean-kernel += linux.bin linux.bin.gz simpleImage.*
 
-clean-files += *.dtb simpleImage.*.unstrip
+clean-files += *.dtb simpleImage.*.unstrip linux.bin.ub
-- 
GitLab


From 6fa114e0f18fb33b66fd5ee9037052830198a8c4 Mon Sep 17 00:00:00 2001
From: Arun Bhanu <arun@bhanu.net>
Date: Wed, 17 Mar 2010 16:06:04 +0800
Subject: [PATCH 265/822] microblaze: Makefile cleanups

If CONFIG_INITRAMFS_SOURCE is set, "scripts/gen_initramfs_list.sh"
checks if the cpio image exists. Remove the duplicate check from the
Makefile.

Remove the "clean-kernel" variable which is unused in the Makefile and
is not used by the Kbuild.

Signed-off-by: Arun Bhanu <arun@bhanu.net>
Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/boot/Makefile | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/microblaze/boot/Makefile b/arch/microblaze/boot/Makefile
index a1fc32421782..57f50c2371c6 100644
--- a/arch/microblaze/boot/Makefile
+++ b/arch/microblaze/boot/Makefile
@@ -23,8 +23,6 @@ $(obj)/system.dtb: $(obj)/$(DTB).dtb
 endif
 
 $(obj)/linux.bin: vmlinux FORCE
-	[ -n $(CONFIG_INITRAMFS_SOURCE) ] && [ ! -e $(CONFIG_INITRAMFS_SOURCE) ] && \
-	touch $(CONFIG_INITRAMFS_SOURCE) || echo "No CPIO image"
 	$(call if_changed,objcopy)
 	$(call if_changed,uimage)
 	@echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
@@ -62,6 +60,4 @@ quiet_cmd_dtc = DTC     $@
 $(obj)/%.dtb: $(dtstree)/%.dts FORCE
 	$(call if_changed,dtc)
 
-clean-kernel += linux.bin linux.bin.gz simpleImage.*
-
 clean-files += *.dtb simpleImage.*.unstrip linux.bin.ub
-- 
GitLab


From 4009819cf90c26e3ec7b0ed949d5ff37c568e197 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Wed, 3 Mar 2010 17:03:21 +0100
Subject: [PATCH 266/822] microblaze: Remove memset in free_init_pages

We don't need to do it.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/mm/init.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 1608e2e1a44a..45b4bce606bb 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -165,7 +165,6 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
 	for (addr = begin; addr < end; addr += PAGE_SIZE) {
 		ClearPageReserved(virt_to_page(addr));
 		init_page_count(virt_to_page(addr));
-		memset((void *)addr, 0xcc, PAGE_SIZE);
 		free_page(addr);
 		totalram_pages++;
 	}
-- 
GitLab


From 40db0834337ef0cde586feeb5588e45f0349098b Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Fri, 5 Mar 2010 15:34:12 +0100
Subject: [PATCH 267/822] microblaze: Remove segment.h

I would like to use asm-generic uaccess.h where are segment
macros defined. This is just first step.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/processor.h   |  1 -
 arch/microblaze/include/asm/segment.h     | 49 -----------------------
 arch/microblaze/include/asm/thread_info.h |  5 ++-
 arch/microblaze/include/asm/uaccess.h     | 30 +++++++++++++-
 arch/microblaze/kernel/process.c          |  1 +
 5 files changed, 34 insertions(+), 52 deletions(-)
 delete mode 100644 arch/microblaze/include/asm/segment.h

diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h
index 563c6b9453f0..8eeb09211ece 100644
--- a/arch/microblaze/include/asm/processor.h
+++ b/arch/microblaze/include/asm/processor.h
@@ -14,7 +14,6 @@
 #include <asm/ptrace.h>
 #include <asm/setup.h>
 #include <asm/registers.h>
-#include <asm/segment.h>
 #include <asm/entry.h>
 #include <asm/current.h>
 
diff --git a/arch/microblaze/include/asm/segment.h b/arch/microblaze/include/asm/segment.h
deleted file mode 100644
index 0e7102c3fb11..000000000000
--- a/arch/microblaze/include/asm/segment.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
- * Copyright (C) 2008-2009 PetaLogix
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASM_MICROBLAZE_SEGMENT_H
-#define _ASM_MICROBLAZE_SEGMENT_H
-
-# ifndef __ASSEMBLY__
-
-typedef struct {
-	unsigned long seg;
-} mm_segment_t;
-
-/*
- * On Microblaze the fs value is actually the top of the corresponding
- * address space.
- *
- * The fs value determines whether argument validity checking should be
- * performed or not. If get_fs() == USER_DS, checking is performed, with
- * get_fs() == KERNEL_DS, checking is bypassed.
- *
- * For historical reasons, these macros are grossly misnamed.
- *
- * For non-MMU arch like Microblaze, KERNEL_DS and USER_DS is equal.
- */
-# define MAKE_MM_SEG(s)       ((mm_segment_t) { (s) })
-
-#  ifndef CONFIG_MMU
-#  define KERNEL_DS	MAKE_MM_SEG(0)
-#  define USER_DS	KERNEL_DS
-#  else
-#  define KERNEL_DS	MAKE_MM_SEG(0xFFFFFFFF)
-#  define USER_DS	MAKE_MM_SEG(TASK_SIZE - 1)
-#  endif
-
-# define get_ds()	(KERNEL_DS)
-# define get_fs()	(current_thread_info()->addr_limit)
-# define set_fs(val)	(current_thread_info()->addr_limit = (val))
-
-# define segment_eq(a, b)	((a).seg == (b).seg)
-
-# endif /* __ASSEMBLY__ */
-#endif /* _ASM_MICROBLAZE_SEGMENT_H */
diff --git a/arch/microblaze/include/asm/thread_info.h b/arch/microblaze/include/asm/thread_info.h
index 6e92885d381a..b2ca80f64640 100644
--- a/arch/microblaze/include/asm/thread_info.h
+++ b/arch/microblaze/include/asm/thread_info.h
@@ -19,7 +19,6 @@
 #ifndef __ASSEMBLY__
 # include <linux/types.h>
 # include <asm/processor.h>
-# include <asm/segment.h>
 
 /*
  * low level task data that entry.S needs immediate access to
@@ -60,6 +59,10 @@ struct cpu_context {
 	__u32	fsr;
 };
 
+typedef struct {
+	unsigned long seg;
+} mm_segment_t;
+
 struct thread_info {
 	struct task_struct	*task; /* main task structure */
 	struct exec_domain	*exec_domain; /* execution domain */
diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 371bd6e56d9a..a8f794d03c5f 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -22,12 +22,40 @@
 #include <asm/mmu.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <asm/segment.h>
 #include <linux/string.h>
 
 #define VERIFY_READ	0
 #define VERIFY_WRITE	1
 
+/*
+ * On Microblaze the fs value is actually the top of the corresponding
+ * address space.
+ *
+ * The fs value determines whether argument validity checking should be
+ * performed or not. If get_fs() == USER_DS, checking is performed, with
+ * get_fs() == KERNEL_DS, checking is bypassed.
+ *
+ * For historical reasons, these macros are grossly misnamed.
+ *
+ * For non-MMU arch like Microblaze, KERNEL_DS and USER_DS is equal.
+ */
+# define MAKE_MM_SEG(s)       ((mm_segment_t) { (s) })
+
+#  ifndef CONFIG_MMU
+#  define KERNEL_DS	MAKE_MM_SEG(0)
+#  define USER_DS	KERNEL_DS
+#  else
+#  define KERNEL_DS	MAKE_MM_SEG(0xFFFFFFFF)
+#  define USER_DS	MAKE_MM_SEG(TASK_SIZE - 1)
+#  endif
+
+# define get_ds()	(KERNEL_DS)
+# define get_fs()	(current_thread_info()->addr_limit)
+# define set_fs(val)	(current_thread_info()->addr_limit = (val))
+
+# define segment_eq(a, b)	((a).seg == (b).seg)
+
+
 #define __clear_user(addr, n)	(memset((void *)(addr), 0, (n)), 0)
 
 #ifndef CONFIG_MMU
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 812f1bf06c9e..35efb2f42d50 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -15,6 +15,7 @@
 #include <linux/bitops.h>
 #include <asm/system.h>
 #include <asm/pgalloc.h>
+#include <asm/uaccess.h> /* for USER_DS macros */
 #include <asm/cacheflush.h>
 
 void show_regs(struct pt_regs *regs)
-- 
GitLab


From 357bc3c9284b2fb201786176e8187d2273323bc1 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Fri, 5 Mar 2010 15:37:57 +0100
Subject: [PATCH 268/822] microblaze: Move exception_table_entry upward

Just sort to be able remove whole block.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 31 +++++++++++++--------------
 1 file changed, 15 insertions(+), 16 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index a8f794d03c5f..e2adad33950e 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -55,6 +55,21 @@
 
 # define segment_eq(a, b)	((a).seg == (b).seg)
 
+/*
+ * The exception table consists of pairs of addresses: the first is the
+ * address of an instruction that is allowed to fault, and the second is
+ * the address at which the program should continue. No registers are
+ * modified, so it is entirely up to the continuation code to figure out
+ * what to do.
+ *
+ * All the routines below use bits of fixup code that are out of line
+ * with the main instruction path. This means when everything is well,
+ * we don't even have to jump over them. Further, they do not intrude
+ * on our cache or tlb entries.
+ */
+struct exception_table_entry {
+	unsigned long insn, fixup;
+};
 
 #define __clear_user(addr, n)	(memset((void *)(addr), 0, (n)), 0)
 
@@ -333,22 +348,6 @@ extern int __strnlen_user(const char __user *sstr, int len);
 extern unsigned long __copy_tofrom_user(void __user *to,
 		const void __user *from, unsigned long size);
 
-/*
- * The exception table consists of pairs of addresses: the first is the
- * address of an instruction that is allowed to fault, and the second is
- * the address at which the program should continue. No registers are
- * modified, so it is entirely up to the continuation code to figure out
- * what to do.
- *
- * All the routines below use bits of fixup code that are out of line
- * with the main instruction path. This means when everything is well,
- * we don't even have to jump over them. Further, they do not intrude
- * on our cache or tlb entries.
- */
-struct exception_table_entry {
-	unsigned long insn, fixup;
-};
-
 #endif  /* __ASSEMBLY__ */
 #endif /* __KERNEL__ */
 
-- 
GitLab


From 60a729f7bb936a9ab82b430de70a1952f560adf3 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Fri, 5 Mar 2010 15:49:53 +0100
Subject: [PATCH 269/822] microblaze: move noMMU __range_ok function to
 uaccess.h

The same noMMU and MMU functions should be placed in
one file.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 7 ++++++-
 arch/microblaze/mm/init.c             | 8 --------
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index e2adad33950e..ce5defb259a4 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -75,7 +75,12 @@ struct exception_table_entry {
 
 #ifndef CONFIG_MMU
 
-extern int ___range_ok(unsigned long addr, unsigned long size);
+/* Check against bounds of physical memory */
+static inline int ___range_ok(unsigned long addr, unsigned long size)
+{
+	return ((addr < memory_start) ||
+		((addr + size) > memory_end));
+}
 
 #define __range_ok(addr, size) \
 		___range_ok((unsigned long)(addr), (unsigned long)(size))
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 45b4bce606bb..40bc10ede097 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -207,14 +207,6 @@ void __init mem_init(void)
 }
 
 #ifndef CONFIG_MMU
-/* Check against bounds of physical memory */
-int ___range_ok(unsigned long addr, unsigned long size)
-{
-	return ((addr < memory_start) ||
-		((addr + size) > memory_end));
-}
-EXPORT_SYMBOL(___range_ok);
-
 int page_is_ram(unsigned long pfn)
 {
 	return __range_ok(pfn, 0);
-- 
GitLab


From 40b1156db09ab2df48aa4970ddf4a27a17246f1f Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Fri, 5 Mar 2010 16:50:01 +0100
Subject: [PATCH 270/822] microblaze: uaccess: fix clean user macro

This is the first patch which does uaccess unification.
I choosed to do several patches to be able to use bisect
in future if any fault happens.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 89 +++++++++++++++++----------
 1 file changed, 55 insertions(+), 34 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index ce5defb259a4..fdb1c1cf51ad 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -71,8 +71,6 @@ struct exception_table_entry {
 	unsigned long insn, fixup;
 };
 
-#define __clear_user(addr, n)	(memset((void *)(addr), 0, (n)), 0)
-
 #ifndef CONFIG_MMU
 
 /* Check against bounds of physical memory */
@@ -86,7 +84,31 @@ static inline int ___range_ok(unsigned long addr, unsigned long size)
 		___range_ok((unsigned long)(addr), (unsigned long)(size))
 
 #define access_ok(type, addr, size) (__range_ok((addr), (size)) == 0)
-#define __access_ok(add, size) (__range_ok((addr), (size)) == 0)
+
+#else
+
+/*
+ * Address is valid if:
+ *  - "addr", "addr + size" and "size" are all below the limit
+ */
+#define access_ok(type, addr, size) \
+	(get_fs().seg > (((unsigned long)(addr)) | \
+		(size) | ((unsigned long)(addr) + (size))))
+
+/* || printk("access_ok failed for %s at 0x%08lx (size %d), seg 0x%08x\n",
+ type?"WRITE":"READ",addr,size,get_fs().seg)) */
+
+#endif
+
+#ifdef CONFIG_MMU
+# define __FIXUP_SECTION	".section .fixup,\"ax\"\n"
+# define __EX_TABLE_SECTION	".section __ex_table,\"a\"\n"
+#else
+# define __FIXUP_SECTION	".section .discard,\"ax\"\n"
+# define __EX_TABLE_SECTION	".section .discard,\"a\"\n"
+#endif
+
+#ifndef CONFIG_MMU
 
 /* Undefined function to trigger linker error */
 extern int bad_user_access_length(void);
@@ -151,6 +173,9 @@ extern int bad_user_access_length(void);
 #define __copy_from_user_inatomic(to, from, n) \
 			(__copy_from_user((to), (from), (n)))
 
+#define __clear_user(addr, n)	(memset((void *)(addr), 0, (n)), 0)
+
+/* stejne s MMU */
 static inline unsigned long clear_user(void *addr, unsigned long size)
 {
 	if (access_ok(VERIFY_WRITE, addr, size))
@@ -166,17 +191,6 @@ extern long strnlen_user(const char *src, long count);
 
 #else /* CONFIG_MMU */
 
-/*
- * Address is valid if:
- *  - "addr", "addr + size" and "size" are all below the limit
- */
-#define access_ok(type, addr, size) \
-	(get_fs().seg > (((unsigned long)(addr)) | \
-		(size) | ((unsigned long)(addr) + (size))))
-
-/* || printk("access_ok failed for %s at 0x%08lx (size %d), seg 0x%08x\n",
- type?"WRITE":"READ",addr,size,get_fs().seg)) */
-
 /*
  * All the __XXX versions macros/functions below do not perform
  * access checking. It is assumed that the necessary checks have been
@@ -297,27 +311,34 @@ __asm__ __volatile__ ("	lwi	%0, %1, 0;		\
 	);							\
 })
 
-/*
- * Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail.
- */
-static inline int clear_user(char *to, int size)
+/* Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail. */
+static inline unsigned long __must_check __clear_user(void __user *to,
+							unsigned long n)
 {
-	if (size && access_ok(VERIFY_WRITE, to, size)) {
-		__asm__ __volatile__ ("				\
-				1:				\
-					sb	r0, %2, r0;	\
-					addik	%0, %0, -1;	\
-					bneid	%0, 1b;		\
-					addik	%2, %2, 1;	\
-				2:				\
-				.section __ex_table,\"a\";	\
-				.word	1b,2b;			\
-				.section .text;"		\
-			: "=r"(size)				\
-			: "0"(size), "r"(to)
-		);
-	}
-	return size;
+	/* normal memset with two words to __ex_table */
+	__asm__ __volatile__ (				\
+			"1:	sb	r0, %2, r0;"	\
+			"	addik	%0, %0, -1;"	\
+			"	bneid	%0, 1b;"	\
+			"	addik	%2, %2, 1;"	\
+			"2:			"	\
+			__EX_TABLE_SECTION		\
+			".word	1b,2b;"			\
+			".previous;"			\
+		: "=r"(n)				\
+		: "0"(n), "r"(to)
+	);
+	return n;
+}
+
+static inline unsigned long __must_check clear_user(void __user *to,
+							unsigned long n)
+{
+	might_sleep();
+	if (unlikely(!access_ok(VERIFY_WRITE, to, n)))
+		return n;
+
+	return __clear_user(to, n);
 }
 
 #define __copy_from_user(to, from, n)	copy_from_user((to), (from), (n))
-- 
GitLab


From c77a9c4bb7b6e26400853c92d74ccc697c5e2f7e Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Fri, 5 Mar 2010 18:03:53 +0100
Subject: [PATCH 271/822] microblaze: uaccess: fix __get_user_asm macro

It is used __FIXUP_SECTION and __EX_TABLE_SECTION macros.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 33 ++++++++++++++-------------
 1 file changed, 17 insertions(+), 16 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index fdb1c1cf51ad..531172e1d1f3 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -231,24 +231,25 @@ extern long strnlen_user(const char *src, long count);
 	__gu_err;							\
 })
 
-#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)		\
-({									\
-	__asm__ __volatile__ (						\
-			"1:"	insn	" %1, %2, r0;			\
-				addk	%0, r0, r0;			\
-			2:						\
-			.section .fixup,\"ax\";				\
-			3:	brid	2b;				\
-				addik	%0, r0, %3;			\
-			.previous;					\
-			.section __ex_table,\"a\";			\
-			.word	1b,3b;					\
-			.previous;"					\
-		: "=r"(__gu_err), "=r"(__gu_val)			\
-		: "r"(__gu_ptr), "i"(-EFAULT)				\
-	);								\
+#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
+({								\
+	__asm__ __volatile__ (					\
+			"1:"	insn	" %1, %2, r0;"		\
+			"	addk	%0, r0, r0;"		\
+			"2:			"		\
+			__FIXUP_SECTION				\
+			"3:	brid	2b;	"		\
+			"	addik	%0, r0, %3;"		\
+			".previous;"				\
+			__EX_TABLE_SECTION			\
+			".word	1b,3b;"				\
+			".previous;"				\
+		: "=&r"(__gu_err), "=r"(__gu_val)		\
+		: "r"(__gu_ptr), "i"(-EFAULT)			\
+	);							\
 })
 
+
 #define __put_user(x, ptr)						\
 ({									\
 	__typeof__(*(ptr)) volatile __gu_val = (x);			\
-- 
GitLab


From 8b651aa4a7c047b848f3a7bdf0aba9449e6dc3d3 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 15:25:12 +0100
Subject: [PATCH 272/822] microblaze: uaccess: fix put_user and get_user macros

Use FIXUP macros and resort them.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 100 +++++++++++++-------------
 1 file changed, 49 insertions(+), 51 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 531172e1d1f3..1e8fa4b76115 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -197,16 +197,22 @@ extern long strnlen_user(const char *src, long count);
  * already performed before the finction (macro) is called.
  */
 
-#define get_user(x, ptr)						\
-({									\
-	access_ok(VERIFY_READ, (ptr), sizeof(*(ptr)))			\
-		? __get_user((x), (ptr)) : -EFAULT;			\
-})
-
-#define put_user(x, ptr)						\
-({									\
-	access_ok(VERIFY_WRITE, (ptr), sizeof(*(ptr)))			\
-		? __put_user((x), (ptr)) : -EFAULT;			\
+#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
+({								\
+	__asm__ __volatile__ (					\
+			"1:"	insn	" %1, %2, r0;"		\
+			"	addk	%0, r0, r0;"		\
+			"2:			"		\
+			__FIXUP_SECTION				\
+			"3:	brid	2b;	"		\
+			"	addik	%0, r0, %3;"		\
+			".previous;"				\
+			__EX_TABLE_SECTION			\
+			".word	1b,3b;"				\
+			".previous;"				\
+		: "=&r"(__gu_err), "=r"(__gu_val)		\
+		: "r"(__gu_ptr), "i"(-EFAULT)			\
+	);							\
 })
 
 #define __get_user(x, ptr)						\
@@ -231,24 +237,49 @@ extern long strnlen_user(const char *src, long count);
 	__gu_err;							\
 })
 
-#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
+#define get_user(x, ptr)						\
+({									\
+	access_ok(VERIFY_READ, (ptr), sizeof(*(ptr)))			\
+		? __get_user((x), (ptr)) : -EFAULT;			\
+})
+
+#define __put_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
 ({								\
 	__asm__ __volatile__ (					\
 			"1:"	insn	" %1, %2, r0;"		\
 			"	addk	%0, r0, r0;"		\
 			"2:			"		\
 			__FIXUP_SECTION				\
-			"3:	brid	2b;	"		\
+			"3:	brid	2b;"			\
 			"	addik	%0, r0, %3;"		\
 			".previous;"				\
 			__EX_TABLE_SECTION			\
 			".word	1b,3b;"				\
 			".previous;"				\
-		: "=&r"(__gu_err), "=r"(__gu_val)		\
-		: "r"(__gu_ptr), "i"(-EFAULT)			\
+		: "=&r"(__gu_err)				\
+		: "r"(__gu_val), "r"(__gu_ptr), "i"(-EFAULT)	\
 	);							\
 })
 
+#define __put_user_asm_8(__gu_ptr, __gu_val, __gu_err)		\
+({								\
+	__asm__ __volatile__ ("	lwi	%0, %1, 0;"		\
+			"1:	swi	%0, %2, 0;"		\
+			"	lwi	%0, %1, 4;"		\
+			"2:	swi	%0, %2, 4;"		\
+			"	addk	%0, r0, r0;"		\
+			"3:				"	\
+			__FIXUP_SECTION				\
+			"4:	brid	3b;"			\
+			"	addik	%0, r0, %3;"		\
+			".previous;"				\
+			__EX_TABLE_SECTION			\
+			".word	1b,4b,2b,4b;"			\
+			".previous;"				\
+		: "=&r"(__gu_err)				\
+		: "r"(&__gu_val), "r"(__gu_ptr), "i"(-EFAULT)	\
+		);						\
+})
 
 #define __put_user(x, ptr)						\
 ({									\
@@ -273,43 +304,10 @@ extern long strnlen_user(const char *src, long count);
 	__gu_err;							\
 })
 
-#define __put_user_asm_8(__gu_ptr, __gu_val, __gu_err)	\
-({							\
-__asm__ __volatile__ ("	lwi	%0, %1, 0;		\
-		1:	swi	%0, %2, 0;		\
-			lwi	%0, %1, 4;		\
-		2:	swi	%0, %2, 4;		\
-			addk	%0,r0,r0;		\
-		3:					\
-		.section .fixup,\"ax\";			\
-		4:	brid	3b;			\
-			addik	%0, r0, %3;		\
-		.previous;				\
-		.section __ex_table,\"a\";		\
-		.word	1b,4b,2b,4b;			\
-		.previous;"				\
-	: "=&r"(__gu_err)				\
-	: "r"(&__gu_val),				\
-	"r"(__gu_ptr), "i"(-EFAULT)			\
-	);						\
-})
-
-#define __put_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
-({								\
-	__asm__ __volatile__ (					\
-			"1:"	insn	" %1, %2, r0;		\
-				addk	%0, r0, r0;		\
-			2:					\
-			.section .fixup,\"ax\";			\
-			3:	brid	2b;			\
-				addik	%0, r0, %3;		\
-			.previous;				\
-			.section __ex_table,\"a\";		\
-			.word	1b,3b;				\
-			.previous;"				\
-		: "=r"(__gu_err)				\
-		: "r"(__gu_val), "r"(__gu_ptr), "i"(-EFAULT)	\
-	);							\
+#define put_user(x, ptr)						\
+({									\
+	access_ok(VERIFY_WRITE, (ptr), sizeof(*(ptr)))			\
+		? __put_user((x), (ptr)) : -EFAULT;			\
 })
 
 /* Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail. */
-- 
GitLab


From 0dcb409de73edeb221aed38d9ff8640cf41ff0de Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 15:46:56 +0100
Subject: [PATCH 273/822] microblaze: uaccess: sync put/get/clear_user macros

Add macro description and resort.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 106 +++++++++++++++++---------
 1 file changed, 69 insertions(+), 37 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 1e8fa4b76115..6bb9b8fb6655 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -191,11 +191,38 @@ extern long strnlen_user(const char *src, long count);
 
 #else /* CONFIG_MMU */
 
-/*
- * All the __XXX versions macros/functions below do not perform
- * access checking. It is assumed that the necessary checks have been
- * already performed before the finction (macro) is called.
- */
+/* Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail. */
+static inline unsigned long __must_check __clear_user(void __user *to,
+							unsigned long n)
+{
+	/* normal memset with two words to __ex_table */
+	__asm__ __volatile__ (				\
+			"1:	sb	r0, %2, r0;"	\
+			"	addik	%0, %0, -1;"	\
+			"	bneid	%0, 1b;"	\
+			"	addik	%2, %2, 1;"	\
+			"2:			"	\
+			__EX_TABLE_SECTION		\
+			".word	1b,2b;"			\
+			".previous;"			\
+		: "=r"(n)				\
+		: "0"(n), "r"(to)
+	);
+	return n;
+}
+
+static inline unsigned long __must_check clear_user(void __user *to,
+							unsigned long n)
+{
+	might_sleep();
+	if (unlikely(!access_ok(VERIFY_WRITE, to, n)))
+		return n;
+	return __clear_user(to, n);
+}
+
+/* put_user and get_user macros */
+
+extern long __user_bad(void);
 
 #define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
 ({								\
@@ -231,18 +258,53 @@ extern long strnlen_user(const char *src, long count);
 		__get_user_asm("lw", (ptr), __gu_val, __gu_err);	\
 		break;							\
 	default:							\
-		__gu_val = 0; __gu_err = -EINVAL;			\
+		/* __gu_val = 0; __gu_err = -EINVAL;*/ __gu_err = __user_bad();\
 	}								\
 	x = (__typeof__(*(ptr))) __gu_val;				\
 	__gu_err;							\
 })
 
+/**
+ * get_user: - Get a simple variable from user space.
+ * @x:   Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only.  This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space.  It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+
 #define get_user(x, ptr)						\
 ({									\
 	access_ok(VERIFY_READ, (ptr), sizeof(*(ptr)))			\
 		? __get_user((x), (ptr)) : -EFAULT;			\
 })
 
+/**
+ * put_user: - Write a simple value into user space.
+ * @x:   Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only.  This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space.  It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+
 #define __put_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
 ({								\
 	__asm__ __volatile__ (					\
@@ -299,7 +361,7 @@ extern long strnlen_user(const char *src, long count);
 		__put_user_asm_8((ptr), __gu_val, __gu_err);		\
 		break;							\
 	default:							\
-		__gu_err = -EINVAL;					\
+		/*__gu_err = -EINVAL;*/	__gu_err = __user_bad();	\
 	}								\
 	__gu_err;							\
 })
@@ -310,36 +372,6 @@ extern long strnlen_user(const char *src, long count);
 		? __put_user((x), (ptr)) : -EFAULT;			\
 })
 
-/* Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail. */
-static inline unsigned long __must_check __clear_user(void __user *to,
-							unsigned long n)
-{
-	/* normal memset with two words to __ex_table */
-	__asm__ __volatile__ (				\
-			"1:	sb	r0, %2, r0;"	\
-			"	addik	%0, %0, -1;"	\
-			"	bneid	%0, 1b;"	\
-			"	addik	%2, %2, 1;"	\
-			"2:			"	\
-			__EX_TABLE_SECTION		\
-			".word	1b,2b;"			\
-			".previous;"			\
-		: "=r"(n)				\
-		: "0"(n), "r"(to)
-	);
-	return n;
-}
-
-static inline unsigned long __must_check clear_user(void __user *to,
-							unsigned long n)
-{
-	might_sleep();
-	if (unlikely(!access_ok(VERIFY_WRITE, to, n)))
-		return n;
-
-	return __clear_user(to, n);
-}
-
 #define __copy_from_user(to, from, n)	copy_from_user((to), (from), (n))
 #define __copy_from_user_inatomic(to, from, n) \
 		copy_from_user((to), (from), (n))
-- 
GitLab


From cc5a428b7ae9c2d6233b5bf6b3e6fbb24ddd1ed5 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 15:52:53 +0100
Subject: [PATCH 274/822] microblaze: uaccess: copy_to_user unification

noMMU and MMU kernel will use copy copy_tofrom_user
asm implementation.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 6bb9b8fb6655..125e4cf4105c 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -372,19 +372,28 @@ extern long __user_bad(void);
 		? __put_user((x), (ptr)) : -EFAULT;			\
 })
 
+extern unsigned long __copy_tofrom_user(void __user *to,
+		const void __user *from, unsigned long size);
+
 #define __copy_from_user(to, from, n)	copy_from_user((to), (from), (n))
 #define __copy_from_user_inatomic(to, from, n) \
 		copy_from_user((to), (from), (n))
 
-#define copy_to_user(to, from, n)					\
-	(access_ok(VERIFY_WRITE, (to), (n)) ?				\
-		__copy_tofrom_user((void __user *)(to),			\
-			(__force const void __user *)(from), (n))	\
-		: -EFAULT)
-
-#define __copy_to_user(to, from, n)	copy_to_user((to), (from), (n))
+#define __copy_to_user(to, from, n)	\
+	__copy_tofrom_user((void __user *)(to),	\
+			(__force const void __user *)(from), (n))
 #define __copy_to_user_inatomic(to, from, n)	copy_to_user((to), (from), (n))
 
+static inline long copy_to_user(void __user *to,
+		const void *from, unsigned long n)
+{
+	might_sleep();
+	if (access_ok(VERIFY_WRITE, to, n))
+		return __copy_to_user(to, from, n);
+	else
+		return n;
+}
+
 #define copy_from_user(to, from, n)					\
 	(access_ok(VERIFY_READ, (from), (n)) ?				\
 		__copy_tofrom_user((__force void __user *)(to),		\
@@ -402,8 +411,6 @@ extern int __strnlen_user(const char __user *sstr, int len);
 
 #endif /* CONFIG_MMU */
 
-extern unsigned long __copy_tofrom_user(void __user *to,
-		const void __user *from, unsigned long size);
 
 #endif  /* __ASSEMBLY__ */
 #endif /* __KERNEL__ */
-- 
GitLab


From 4270690bd4b1420a8d634ea31953a1c4def2a44a Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 15:56:32 +0100
Subject: [PATCH 275/822] microblaze: uaccess: fix copy_from_user macro

copy_from_user macro also use copy_tofrom_user function

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 125e4cf4105c..b56d8ae9b17e 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -375,12 +375,24 @@ extern long __user_bad(void);
 extern unsigned long __copy_tofrom_user(void __user *to,
 		const void __user *from, unsigned long size);
 
-#define __copy_from_user(to, from, n)	copy_from_user((to), (from), (n))
+#define __copy_from_user(to, from, n)	\
+	__copy_tofrom_user((__force void __user *)(to), \
+				(void __user *)(from), (n))
 #define __copy_from_user_inatomic(to, from, n) \
 		copy_from_user((to), (from), (n))
 
+static inline long copy_from_user(void *to,
+		const void __user *from, unsigned long n)
+{
+	might_sleep();
+	if (access_ok(VERIFY_READ, from, n))
+		return __copy_from_user(to, from, n);
+	else
+		return n;
+}
+
 #define __copy_to_user(to, from, n)	\
-	__copy_tofrom_user((void __user *)(to),	\
+		__copy_tofrom_user((void __user *)(to), \
 			(__force const void __user *)(from), (n))
 #define __copy_to_user_inatomic(to, from, n)	copy_to_user((to), (from), (n))
 
@@ -394,12 +406,6 @@ static inline long copy_to_user(void __user *to,
 		return n;
 }
 
-#define copy_from_user(to, from, n)					\
-	(access_ok(VERIFY_READ, (from), (n)) ?				\
-		__copy_tofrom_user((__force void __user *)(to),		\
-			(void __user *)(from), (n))			\
-		: -EFAULT)
-
 extern int __strncpy_user(char *to, const char __user *from, int len);
 extern int __strnlen_user(const char __user *sstr, int len);
 
@@ -411,7 +417,6 @@ extern int __strnlen_user(const char __user *sstr, int len);
 
 #endif /* CONFIG_MMU */
 
-
 #endif  /* __ASSEMBLY__ */
 #endif /* __KERNEL__ */
 
-- 
GitLab


From 40e11e3380d4bd14bb3d85c7e7b863075a6a8d86 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 8 Mar 2010 09:38:02 +0100
Subject: [PATCH 276/822] microblaze: uaccess: Fix strncpy_from_user function

Generic implementation for noMMU and MMU version

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index b56d8ae9b17e..fe954b394fdc 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -407,11 +407,19 @@ static inline long copy_to_user(void __user *to,
 }
 
 extern int __strncpy_user(char *to, const char __user *from, int len);
+
+#define __strncpy_from_user	__strncpy_user
+
+static inline long
+strncpy_from_user(char *dst, const char __user *src, long count)
+{
+	if (!access_ok(VERIFY_READ, src, 1))
+		return -EFAULT;
+	return __strncpy_from_user(dst, src, count);
+}
+
 extern int __strnlen_user(const char __user *sstr, int len);
 
-#define strncpy_from_user(to, from, len)	\
-		(access_ok(VERIFY_READ, from, 1) ?	\
-			__strncpy_user(to, from, len) : -EFAULT)
 #define strnlen_user(str, len)	\
 		(access_ok(VERIFY_READ, str, 1) ? __strnlen_user(str, len) : 0)
 
-- 
GitLab


From 527bdb52d50ddbc8dd64369e464d7a08bc7eb83c Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 16:02:59 +0100
Subject: [PATCH 277/822] microblaze: uaccess: fix clear_user for noMMU kernel

Previous patches fixed only MMU version and this is the first
patch for noMMU kernel

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 81 ++++++++++++---------------
 1 file changed, 36 insertions(+), 45 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index fe954b394fdc..1af92025fff9 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -71,6 +71,9 @@ struct exception_table_entry {
 	unsigned long insn, fixup;
 };
 
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
+
 #ifndef CONFIG_MMU
 
 /* Check against bounds of physical memory */
@@ -108,6 +111,39 @@ static inline int ___range_ok(unsigned long addr, unsigned long size)
 # define __EX_TABLE_SECTION	".section .discard,\"a\"\n"
 #endif
 
+extern unsigned long __copy_tofrom_user(void __user *to,
+		const void __user *from, unsigned long size);
+
+/* Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail. */
+static inline unsigned long __must_check __clear_user(void __user *to,
+							unsigned long n)
+{
+	/* normal memset with two words to __ex_table */
+	__asm__ __volatile__ (				\
+			"1:	sb	r0, %2, r0;"	\
+			"	addik	%0, %0, -1;"	\
+			"	bneid	%0, 1b;"	\
+			"	addik	%2, %2, 1;"	\
+			"2:			"	\
+			__EX_TABLE_SECTION		\
+			".word	1b,2b;"			\
+			".previous;"			\
+		: "=r"(n)				\
+		: "0"(n), "r"(to)
+	);
+	return n;
+}
+
+static inline unsigned long __must_check clear_user(void __user *to,
+							unsigned long n)
+{
+	might_sleep();
+	if (unlikely(!access_ok(VERIFY_WRITE, to, n)))
+		return n;
+
+	return __clear_user(to, n);
+}
+
 #ifndef CONFIG_MMU
 
 /* Undefined function to trigger linker error */
@@ -173,53 +209,11 @@ extern int bad_user_access_length(void);
 #define __copy_from_user_inatomic(to, from, n) \
 			(__copy_from_user((to), (from), (n)))
 
-#define __clear_user(addr, n)	(memset((void *)(addr), 0, (n)), 0)
-
-/* stejne s MMU */
-static inline unsigned long clear_user(void *addr, unsigned long size)
-{
-	if (access_ok(VERIFY_WRITE, addr, size))
-		size = __clear_user(addr, size);
-	return size;
-}
-
-/* Returns 0 if exception not found and fixup otherwise.  */
-extern unsigned long search_exception_table(unsigned long);
-
 extern long strncpy_from_user(char *dst, const char *src, long count);
 extern long strnlen_user(const char *src, long count);
 
 #else /* CONFIG_MMU */
 
-/* Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail. */
-static inline unsigned long __must_check __clear_user(void __user *to,
-							unsigned long n)
-{
-	/* normal memset with two words to __ex_table */
-	__asm__ __volatile__ (				\
-			"1:	sb	r0, %2, r0;"	\
-			"	addik	%0, %0, -1;"	\
-			"	bneid	%0, 1b;"	\
-			"	addik	%2, %2, 1;"	\
-			"2:			"	\
-			__EX_TABLE_SECTION		\
-			".word	1b,2b;"			\
-			".previous;"			\
-		: "=r"(n)				\
-		: "0"(n), "r"(to)
-	);
-	return n;
-}
-
-static inline unsigned long __must_check clear_user(void __user *to,
-							unsigned long n)
-{
-	might_sleep();
-	if (unlikely(!access_ok(VERIFY_WRITE, to, n)))
-		return n;
-	return __clear_user(to, n);
-}
-
 /* put_user and get_user macros */
 
 extern long __user_bad(void);
@@ -372,9 +366,6 @@ extern long __user_bad(void);
 		? __put_user((x), (ptr)) : -EFAULT;			\
 })
 
-extern unsigned long __copy_tofrom_user(void __user *to,
-		const void __user *from, unsigned long size);
-
 #define __copy_from_user(to, from, n)	\
 	__copy_tofrom_user((__force void __user *)(to), \
 				(void __user *)(from), (n))
-- 
GitLab


From 3a6d77245efe062993284fd1c2f7510d9a90efe1 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 8 Mar 2010 10:52:24 +0100
Subject: [PATCH 278/822] microblaze: uaccess: Fix get_user macro for noMMU

Use unified version.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 89 ++++++++++++++++++++-------
 1 file changed, 66 insertions(+), 23 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 1af92025fff9..b079ac31a671 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -146,31 +146,75 @@ static inline unsigned long __must_check clear_user(void __user *to,
 
 #ifndef CONFIG_MMU
 
-/* Undefined function to trigger linker error */
-extern int bad_user_access_length(void);
+extern long __user_bad(void);
+
+#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
+({								\
+	__asm__ __volatile__ (					\
+			"1:"	insn	" %1, %2, r0;"		\
+			"	addk	%0, r0, r0;"		\
+			"2:			"		\
+			__FIXUP_SECTION				\
+			"3:	brid	2b;"			\
+			"	addik	%0, r0, %3;"		\
+			".previous;"				\
+			__EX_TABLE_SECTION			\
+			".word	1b,3b;"				\
+			".previous;"				\
+		: "=&r"(__gu_err), "=r"(__gu_val)		\
+		: "r"(__gu_ptr), "i"(-EFAULT)			\
+	);							\
+})
+
+/**
+ * get_user: - Get a simple variable from user space.
+ * @x:   Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only.  This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space.  It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+
+#define __get_user(x, ptr)						\
+({									\
+	unsigned long __gu_val;						\
+	/*unsigned long __gu_ptr = (unsigned long)(ptr);*/		\
+	long __gu_err;							\
+	switch (sizeof(*(ptr))) {					\
+	case 1:								\
+		__get_user_asm("lbu", (ptr), __gu_val, __gu_err);	\
+		break;							\
+	case 2:								\
+		__get_user_asm("lhu", (ptr), __gu_val, __gu_err);	\
+		break;							\
+	case 4:								\
+		__get_user_asm("lw", (ptr), __gu_val, __gu_err);	\
+		break;							\
+	default:							\
+		/* __gu_val = 0; __gu_err = -EINVAL;*/ __gu_err = __user_bad();\
+	}								\
+	x = (__typeof__(*(ptr))) __gu_val;				\
+	__gu_err;							\
+})
+
 
-/* FIXME this is function for optimalization -> memcpy */
-#define __get_user(var, ptr)				\
-({							\
-	int __gu_err = 0;				\
-	switch (sizeof(*(ptr))) {			\
-	case 1:						\
-	case 2:						\
-	case 4:						\
-		(var) = *(ptr);				\
-		break;					\
-	case 8:						\
-		memcpy((void *) &(var), (ptr), 8);	\
-		break;					\
-	default:					\
-		(var) = 0;				\
-		__gu_err = __get_user_bad();		\
-		break;					\
-	}						\
-	__gu_err;					\
+#define get_user(x, ptr)						\
+({									\
+	access_ok(VERIFY_READ, (ptr), sizeof(*(ptr)))			\
+		? __get_user((x), (ptr)) : -EFAULT;			\
 })
 
-#define __get_user_bad()	(bad_user_access_length(), (-EFAULT))
+/* Undefined function to trigger linker error */
+extern int bad_user_access_length(void);
 
 /* FIXME is not there defined __pu_val */
 #define __put_user(var, ptr)					\
@@ -197,7 +241,6 @@ extern int bad_user_access_length(void);
 #define __put_user_bad()	(bad_user_access_length(), (-EFAULT))
 
 #define put_user(x, ptr)	__put_user((x), (ptr))
-#define get_user(x, ptr)	__get_user((x), (ptr))
 
 #define copy_to_user(to, from, n)	(memcpy((to), (from), (n)), 0)
 #define copy_from_user(to, from, n)	(memcpy((to), (from), (n)), 0)
-- 
GitLab


From ef4e277b5d86e56db650137de0b1cd16ded32498 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 16:22:41 +0100
Subject: [PATCH 279/822] microblaze: uaccess: Fix put_user for noMMU

Here is small regression on dhrystone tests and I think
that on all benchmarking tests. It is due to better checking
mechanism in put_user macro

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 78 +++++++++++++++++++--------
 1 file changed, 56 insertions(+), 22 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index b079ac31a671..4f17950d0a0e 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -213,32 +213,66 @@ extern long __user_bad(void);
 		? __get_user((x), (ptr)) : -EFAULT;			\
 })
 
-/* Undefined function to trigger linker error */
-extern int bad_user_access_length(void);
+#define __put_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
+({								\
+	__asm__ __volatile__ (					\
+			"1:"	insn	" %1, %2, r0;"		\
+			"	addk	%0, r0, r0;"		\
+			"2:			"		\
+			__FIXUP_SECTION				\
+			"3:	brid	2b;"			\
+			"	addik	%0, r0, %3;"		\
+			".previous;"				\
+			__EX_TABLE_SECTION			\
+			".word	1b,3b;"				\
+			".previous;"				\
+		: "=&r"(__gu_err)				\
+		: "r"(__gu_val), "r"(__gu_ptr), "i"(-EFAULT)	\
+	);							\
+})
 
-/* FIXME is not there defined __pu_val */
-#define __put_user(var, ptr)					\
+#define __put_user_asm_8(__gu_ptr, __gu_val, __gu_err)		\
 ({								\
-	int __pu_err = 0;					\
-	switch (sizeof(*(ptr))) {				\
-	case 1:							\
-	case 2:							\
-	case 4:							\
-		*(ptr) = (var);					\
-		break;						\
-	case 8: {						\
-		typeof(*(ptr)) __pu_val = (var);		\
-		memcpy(ptr, &__pu_val, sizeof(__pu_val));	\
-		}						\
-		break;						\
-	default:						\
-		__pu_err = __put_user_bad();			\
-		break;						\
-	}							\
-	__pu_err;						\
+	__asm__ __volatile__ ("	lwi	%0, %1, 0;"		\
+			"1:	swi	%0, %2, 0;"		\
+			"	lwi	%0, %1, 4;"		\
+			"2:	swi	%0, %2, 4;"		\
+			"	addk	%0, r0, r0;"		\
+			"3:			"		\
+			__FIXUP_SECTION				\
+			"4:	brid	3b;"			\
+			"	addik	%0, r0, %3;"		\
+			".previous;"				\
+			__EX_TABLE_SECTION			\
+			".word	1b,4b,2b,4b;"			\
+			".previous;"				\
+		: "=&r"(__gu_err)				\
+		: "r"(&__gu_val), "r"(__gu_ptr), "i"(-EFAULT)	\
+		);						\
 })
 
-#define __put_user_bad()	(bad_user_access_length(), (-EFAULT))
+#define __put_user(x, ptr)						\
+({									\
+	__typeof__(*(ptr)) volatile __gu_val = (x);			\
+	long __gu_err = 0;						\
+	switch (sizeof(__gu_val)) {					\
+	case 1:								\
+		__put_user_asm("sb", (ptr), __gu_val, __gu_err);	\
+		break;							\
+	case 2:								\
+		__put_user_asm("sh", (ptr), __gu_val, __gu_err);	\
+		break;							\
+	case 4:								\
+		__put_user_asm("sw", (ptr), __gu_val, __gu_err);	\
+		break;							\
+	case 8:								\
+		__put_user_asm_8((ptr), __gu_val, __gu_err);		\
+		break;							\
+	default:							\
+		/*__gu_err = -EINVAL;*/	__gu_err = __user_bad();	\
+	}								\
+	__gu_err;							\
+})
 
 #define put_user(x, ptr)	__put_user((x), (ptr))
 
-- 
GitLab


From cca79120c253451220e589a104bdeb57e4901871 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 18:23:45 +0100
Subject: [PATCH 280/822] microblaze: uaccess: Move functions to generic
 location

noMMU and MMU use them.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 212 ++++++++------------------
 arch/microblaze/lib/Makefile          |   1 -
 arch/microblaze/lib/uaccess.c         |  48 ------
 3 files changed, 61 insertions(+), 200 deletions(-)
 delete mode 100644 arch/microblaze/lib/uaccess.c

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 4f17950d0a0e..34b79feb1ff1 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -111,9 +111,6 @@ static inline int ___range_ok(unsigned long addr, unsigned long size)
 # define __EX_TABLE_SECTION	".section .discard,\"a\"\n"
 #endif
 
-extern unsigned long __copy_tofrom_user(void __user *to,
-		const void __user *from, unsigned long size);
-
 /* Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail. */
 static inline unsigned long __must_check __clear_user(void __user *to,
 							unsigned long n)
@@ -144,8 +141,7 @@ static inline unsigned long __must_check clear_user(void __user *to,
 	return __clear_user(to, n);
 }
 
-#ifndef CONFIG_MMU
-
+/* put_user and get_user macros */
 extern long __user_bad(void);
 
 #define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
@@ -251,6 +247,23 @@ extern long __user_bad(void);
 		);						\
 })
 
+/**
+ * put_user: - Write a simple value into user space.
+ * @x:   Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only.  This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space.  It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+
 #define __put_user(x, ptr)						\
 ({									\
 	__typeof__(*(ptr)) volatile __gu_val = (x);			\
@@ -274,8 +287,48 @@ extern long __user_bad(void);
 	__gu_err;							\
 })
 
+#ifndef CONFIG_MMU
+
 #define put_user(x, ptr)	__put_user((x), (ptr))
 
+static inline long strnlen_user(const char __user *src, long count)
+{
+	return strlen(src) + 1;
+}
+
+#define __do_strncpy_from_user(dst, src, count, res)			\
+	do {								\
+		char *tmp;						\
+		strncpy(dst, src, count);				\
+		for (tmp = dst; *tmp && count > 0; tmp++, count--)	\
+			;						\
+		res = (tmp - dst);					\
+	} while (0)
+
+static inline long __strncpy_from_user(char *dst,
+				const char __user *src, long count)
+{
+	long res;
+	__do_strncpy_from_user(dst, src, count, res);
+	return res;
+}
+
+static inline long strncpy_from_user(char *dst,
+				const char __user *src, long count)
+{
+	long res = -EFAULT;
+	if (access_ok(VERIFY_READ, src, 1))
+		__do_strncpy_from_user(dst, src, count, res);
+	return res;
+}
+
+static inline unsigned long __copy_tofrom_user(void __user *to,
+		const void __user *from, unsigned long size)
+{
+	memcpy(to, from, size);
+	return 0;
+}
+
 #define copy_to_user(to, from, n)	(memcpy((to), (from), (n)), 0)
 #define copy_from_user(to, from, n)	(memcpy((to), (from), (n)), 0)
 
@@ -291,158 +344,15 @@ extern long strnlen_user(const char *src, long count);
 
 #else /* CONFIG_MMU */
 
-/* put_user and get_user macros */
-
-extern long __user_bad(void);
-
-#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
-({								\
-	__asm__ __volatile__ (					\
-			"1:"	insn	" %1, %2, r0;"		\
-			"	addk	%0, r0, r0;"		\
-			"2:			"		\
-			__FIXUP_SECTION				\
-			"3:	brid	2b;	"		\
-			"	addik	%0, r0, %3;"		\
-			".previous;"				\
-			__EX_TABLE_SECTION			\
-			".word	1b,3b;"				\
-			".previous;"				\
-		: "=&r"(__gu_err), "=r"(__gu_val)		\
-		: "r"(__gu_ptr), "i"(-EFAULT)			\
-	);							\
-})
-
-#define __get_user(x, ptr)						\
-({									\
-	unsigned long __gu_val;						\
-	/*unsigned long __gu_ptr = (unsigned long)(ptr);*/		\
-	long __gu_err;							\
-	switch (sizeof(*(ptr))) {					\
-	case 1:								\
-		__get_user_asm("lbu", (ptr), __gu_val, __gu_err);	\
-		break;							\
-	case 2:								\
-		__get_user_asm("lhu", (ptr), __gu_val, __gu_err);	\
-		break;							\
-	case 4:								\
-		__get_user_asm("lw", (ptr), __gu_val, __gu_err);	\
-		break;							\
-	default:							\
-		/* __gu_val = 0; __gu_err = -EINVAL;*/ __gu_err = __user_bad();\
-	}								\
-	x = (__typeof__(*(ptr))) __gu_val;				\
-	__gu_err;							\
-})
-
-/**
- * get_user: - Get a simple variable from user space.
- * @x:   Variable to store result.
- * @ptr: Source address, in user space.
- *
- * Context: User context only.  This function may sleep.
- *
- * This macro copies a single simple variable from user space to kernel
- * space.  It supports simple types like char and int, but not larger
- * data types like structures or arrays.
- *
- * @ptr must have pointer-to-simple-variable type, and the result of
- * dereferencing @ptr must be assignable to @x without a cast.
- *
- * Returns zero on success, or -EFAULT on error.
- * On error, the variable @x is set to zero.
- */
-
-#define get_user(x, ptr)						\
-({									\
-	access_ok(VERIFY_READ, (ptr), sizeof(*(ptr)))			\
-		? __get_user((x), (ptr)) : -EFAULT;			\
-})
-
-/**
- * put_user: - Write a simple value into user space.
- * @x:   Value to copy to user space.
- * @ptr: Destination address, in user space.
- *
- * Context: User context only.  This function may sleep.
- *
- * This macro copies a single simple value from kernel space to user
- * space.  It supports simple types like char and int, but not larger
- * data types like structures or arrays.
- *
- * @ptr must have pointer-to-simple-variable type, and @x must be assignable
- * to the result of dereferencing @ptr.
- *
- * Returns zero on success, or -EFAULT on error.
- */
-
-#define __put_user_asm(insn, __gu_ptr, __gu_val, __gu_err)	\
-({								\
-	__asm__ __volatile__ (					\
-			"1:"	insn	" %1, %2, r0;"		\
-			"	addk	%0, r0, r0;"		\
-			"2:			"		\
-			__FIXUP_SECTION				\
-			"3:	brid	2b;"			\
-			"	addik	%0, r0, %3;"		\
-			".previous;"				\
-			__EX_TABLE_SECTION			\
-			".word	1b,3b;"				\
-			".previous;"				\
-		: "=&r"(__gu_err)				\
-		: "r"(__gu_val), "r"(__gu_ptr), "i"(-EFAULT)	\
-	);							\
-})
-
-#define __put_user_asm_8(__gu_ptr, __gu_val, __gu_err)		\
-({								\
-	__asm__ __volatile__ ("	lwi	%0, %1, 0;"		\
-			"1:	swi	%0, %2, 0;"		\
-			"	lwi	%0, %1, 4;"		\
-			"2:	swi	%0, %2, 4;"		\
-			"	addk	%0, r0, r0;"		\
-			"3:				"	\
-			__FIXUP_SECTION				\
-			"4:	brid	3b;"			\
-			"	addik	%0, r0, %3;"		\
-			".previous;"				\
-			__EX_TABLE_SECTION			\
-			".word	1b,4b,2b,4b;"			\
-			".previous;"				\
-		: "=&r"(__gu_err)				\
-		: "r"(&__gu_val), "r"(__gu_ptr), "i"(-EFAULT)	\
-		);						\
-})
-
-#define __put_user(x, ptr)						\
-({									\
-	__typeof__(*(ptr)) volatile __gu_val = (x);			\
-	long __gu_err = 0;						\
-	switch (sizeof(__gu_val)) {					\
-	case 1:								\
-		__put_user_asm("sb", (ptr), __gu_val, __gu_err);	\
-		break;							\
-	case 2: 							\
-		__put_user_asm("sh", (ptr), __gu_val, __gu_err);	\
-		break;							\
-	case 4:								\
-		__put_user_asm("sw", (ptr), __gu_val, __gu_err);	\
-		break;							\
-	case 8:								\
-		__put_user_asm_8((ptr), __gu_val, __gu_err);		\
-		break;							\
-	default:							\
-		/*__gu_err = -EINVAL;*/	__gu_err = __user_bad();	\
-	}								\
-	__gu_err;							\
-})
-
 #define put_user(x, ptr)						\
 ({									\
 	access_ok(VERIFY_WRITE, (ptr), sizeof(*(ptr)))			\
 		? __put_user((x), (ptr)) : -EFAULT;			\
 })
 
+extern unsigned long __copy_tofrom_user(void __user *to,
+		const void __user *from, unsigned long size);
+
 #define __copy_from_user(to, from, n)	\
 	__copy_tofrom_user((__force void __user *)(to), \
 				(void __user *)(from), (n))
diff --git a/arch/microblaze/lib/Makefile b/arch/microblaze/lib/Makefile
index b579db068c06..59322a2717ae 100644
--- a/arch/microblaze/lib/Makefile
+++ b/arch/microblaze/lib/Makefile
@@ -10,5 +10,4 @@ else
 lib-y += memcpy.o memmove.o
 endif
 
-lib-$(CONFIG_NO_MMU) += uaccess.o
 lib-$(CONFIG_MMU) += uaccess_old.o
diff --git a/arch/microblaze/lib/uaccess.c b/arch/microblaze/lib/uaccess.c
deleted file mode 100644
index a853fe089c44..000000000000
--- a/arch/microblaze/lib/uaccess.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/string.h>
-#include <asm/uaccess.h>
-
-#include <asm/bug.h>
-
-long strnlen_user(const char __user *src, long count)
-{
-	return strlen(src) + 1;
-}
-
-#define __do_strncpy_from_user(dst, src, count, res)			\
-	do {								\
-		char *tmp;						\
-		strncpy(dst, src, count);				\
-		for (tmp = dst; *tmp && count > 0; tmp++, count--)	\
-			;						\
-		res = (tmp - dst);					\
-	} while (0)
-
-long __strncpy_from_user(char *dst, const char __user *src, long count)
-{
-	long res;
-	__do_strncpy_from_user(dst, src, count, res);
-	return res;
-}
-
-long strncpy_from_user(char *dst, const char __user *src, long count)
-{
-	long res = -EFAULT;
-	if (access_ok(VERIFY_READ, src, 1))
-		__do_strncpy_from_user(dst, src, count, res);
-	return res;
-}
-
-unsigned long __copy_tofrom_user(void __user *to,
-		const void __user *from, unsigned long size)
-{
-	memcpy(to, from, size);
-	return 0;
-}
-- 
GitLab


From 94804a9b3d0e62096a52fb62afcea32b899380c5 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 18:39:20 +0100
Subject: [PATCH 281/822] microblaze: uaccess: Unify __copy_tofrom_user

Move to generic location.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 59 ++++++++++-----------------
 arch/microblaze/lib/Makefile          |  2 +-
 2 files changed, 22 insertions(+), 39 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 34b79feb1ff1..b33ab659781e 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -111,6 +111,9 @@ static inline int ___range_ok(unsigned long addr, unsigned long size)
 # define __EX_TABLE_SECTION	".section .discard,\"a\"\n"
 #endif
 
+extern unsigned long __copy_tofrom_user(void __user *to,
+		const void __user *from, unsigned long size);
+
 /* Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail. */
 static inline unsigned long __must_check __clear_user(void __user *to,
 							unsigned long n)
@@ -322,23 +325,6 @@ static inline long strncpy_from_user(char *dst,
 	return res;
 }
 
-static inline unsigned long __copy_tofrom_user(void __user *to,
-		const void __user *from, unsigned long size)
-{
-	memcpy(to, from, size);
-	return 0;
-}
-
-#define copy_to_user(to, from, n)	(memcpy((to), (from), (n)), 0)
-#define copy_from_user(to, from, n)	(memcpy((to), (from), (n)), 0)
-
-#define __copy_to_user(to, from, n)	(copy_to_user((to), (from), (n)))
-#define __copy_from_user(to, from, n)	(copy_from_user((to), (from), (n)))
-#define __copy_to_user_inatomic(to, from, n) \
-			(__copy_to_user((to), (from), (n)))
-#define __copy_from_user_inatomic(to, from, n) \
-			(__copy_from_user((to), (from), (n)))
-
 extern long strncpy_from_user(char *dst, const char *src, long count);
 extern long strnlen_user(const char *src, long count);
 
@@ -350,8 +336,24 @@ extern long strnlen_user(const char *src, long count);
 		? __put_user((x), (ptr)) : -EFAULT;			\
 })
 
-extern unsigned long __copy_tofrom_user(void __user *to,
-		const void __user *from, unsigned long size);
+extern int __strncpy_user(char *to, const char __user *from, int len);
+
+#define __strncpy_from_user	__strncpy_user
+
+static inline long
+strncpy_from_user(char *dst, const char __user *src, long count)
+{
+	if (!access_ok(VERIFY_READ, src, 1))
+		return -EFAULT;
+	return __strncpy_from_user(dst, src, count);
+}
+
+extern int __strnlen_user(const char __user *sstr, int len);
+
+#define strnlen_user(str, len)	\
+		(access_ok(VERIFY_READ, str, 1) ? __strnlen_user(str, len) : 0)
+
+#endif /* CONFIG_MMU */
 
 #define __copy_from_user(to, from, n)	\
 	__copy_tofrom_user((__force void __user *)(to), \
@@ -384,25 +386,6 @@ static inline long copy_to_user(void __user *to,
 		return n;
 }
 
-extern int __strncpy_user(char *to, const char __user *from, int len);
-
-#define __strncpy_from_user	__strncpy_user
-
-static inline long
-strncpy_from_user(char *dst, const char __user *src, long count)
-{
-	if (!access_ok(VERIFY_READ, src, 1))
-		return -EFAULT;
-	return __strncpy_from_user(dst, src, count);
-}
-
-extern int __strnlen_user(const char __user *sstr, int len);
-
-#define strnlen_user(str, len)	\
-		(access_ok(VERIFY_READ, str, 1) ? __strnlen_user(str, len) : 0)
-
-#endif /* CONFIG_MMU */
-
 #endif  /* __ASSEMBLY__ */
 #endif /* __KERNEL__ */
 
diff --git a/arch/microblaze/lib/Makefile b/arch/microblaze/lib/Makefile
index 59322a2717ae..4dfe47d3cd91 100644
--- a/arch/microblaze/lib/Makefile
+++ b/arch/microblaze/lib/Makefile
@@ -10,4 +10,4 @@ else
 lib-y += memcpy.o memmove.o
 endif
 
-lib-$(CONFIG_MMU) += uaccess_old.o
+lib-y += uaccess_old.o
-- 
GitLab


From 89ae9753aef160c2f7bcecec21a7c4a6bc4c9b9b Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 18:49:45 +0100
Subject: [PATCH 282/822] microblaze: uaccess: Sync strlen, strnlen,
 copy_to/from_user

Last sync.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/uaccess.h | 88 ++++++++++-----------------
 1 file changed, 32 insertions(+), 56 deletions(-)

diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index b33ab659781e..446bec29b142 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -294,40 +294,6 @@ extern long __user_bad(void);
 
 #define put_user(x, ptr)	__put_user((x), (ptr))
 
-static inline long strnlen_user(const char __user *src, long count)
-{
-	return strlen(src) + 1;
-}
-
-#define __do_strncpy_from_user(dst, src, count, res)			\
-	do {								\
-		char *tmp;						\
-		strncpy(dst, src, count);				\
-		for (tmp = dst; *tmp && count > 0; tmp++, count--)	\
-			;						\
-		res = (tmp - dst);					\
-	} while (0)
-
-static inline long __strncpy_from_user(char *dst,
-				const char __user *src, long count)
-{
-	long res;
-	__do_strncpy_from_user(dst, src, count, res);
-	return res;
-}
-
-static inline long strncpy_from_user(char *dst,
-				const char __user *src, long count)
-{
-	long res = -EFAULT;
-	if (access_ok(VERIFY_READ, src, 1))
-		__do_strncpy_from_user(dst, src, count, res);
-	return res;
-}
-
-extern long strncpy_from_user(char *dst, const char *src, long count);
-extern long strnlen_user(const char *src, long count);
-
 #else /* CONFIG_MMU */
 
 #define put_user(x, ptr)						\
@@ -335,26 +301,9 @@ extern long strnlen_user(const char *src, long count);
 	access_ok(VERIFY_WRITE, (ptr), sizeof(*(ptr)))			\
 		? __put_user((x), (ptr)) : -EFAULT;			\
 })
-
-extern int __strncpy_user(char *to, const char __user *from, int len);
-
-#define __strncpy_from_user	__strncpy_user
-
-static inline long
-strncpy_from_user(char *dst, const char __user *src, long count)
-{
-	if (!access_ok(VERIFY_READ, src, 1))
-		return -EFAULT;
-	return __strncpy_from_user(dst, src, count);
-}
-
-extern int __strnlen_user(const char __user *sstr, int len);
-
-#define strnlen_user(str, len)	\
-		(access_ok(VERIFY_READ, str, 1) ? __strnlen_user(str, len) : 0)
-
 #endif /* CONFIG_MMU */
 
+/* copy_to_from_user */
 #define __copy_from_user(to, from, n)	\
 	__copy_tofrom_user((__force void __user *)(to), \
 				(void __user *)(from), (n))
@@ -367,8 +316,7 @@ static inline long copy_from_user(void *to,
 	might_sleep();
 	if (access_ok(VERIFY_READ, from, n))
 		return __copy_from_user(to, from, n);
-	else
-		return n;
+	return n;
 }
 
 #define __copy_to_user(to, from, n)	\
@@ -382,8 +330,36 @@ static inline long copy_to_user(void __user *to,
 	might_sleep();
 	if (access_ok(VERIFY_WRITE, to, n))
 		return __copy_to_user(to, from, n);
-	else
-		return n;
+	return n;
+}
+
+/*
+ * Copy a null terminated string from userspace.
+ */
+extern int __strncpy_user(char *to, const char __user *from, int len);
+
+#define __strncpy_from_user	__strncpy_user
+
+static inline long
+strncpy_from_user(char *dst, const char __user *src, long count)
+{
+	if (!access_ok(VERIFY_READ, src, 1))
+		return -EFAULT;
+	return __strncpy_from_user(dst, src, count);
+}
+
+/*
+ * Return the size of a string (including the ending 0)
+ *
+ * Return 0 on exception, a value greater than N if too long
+ */
+extern int __strnlen_user(const char __user *sstr, int len);
+
+static inline long strnlen_user(const char __user *src, long n)
+{
+	if (!access_ok(VERIFY_READ, src, 1))
+		return 0;
+	return __strnlen_user(src, n);
 }
 
 #endif  /* __ASSEMBLY__ */
-- 
GitLab


From ee68f1745e7734a55c8bf680f6f464205f1f15da Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 15 Mar 2010 08:48:27 +0100
Subject: [PATCH 283/822] microblaze: Support systems without lmb bram

When the system has no lmb bram, main memory should be start from
zero because of microblaze vectors.

DTS fragment could look like:
	DDR2_SDRAM: memory@0 {
		device_type = "memory";
		reg = < 0x0 0x10000000 >;
	} ;

Then you have to setup CONFIG_KERNEL_BASE_ADDR=0 which caused
that kernel physical start address will be zero. On reset vector place
will be jump to 0x100 and on 0x100 starts kernel text.

You have to solve how to load the kernel before cpu starts.
Tested with XMD.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/head.S | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S
index cb7815cfe5ab..e397d5d52571 100644
--- a/arch/microblaze/kernel/head.S
+++ b/arch/microblaze/kernel/head.S
@@ -51,6 +51,12 @@ swapper_pg_dir:
 
 	.text
 ENTRY(_start)
+#if CONFIG_KERNEL_BASE_ADDR == 0
+	brai	TOPHYS(real_start)
+	.org	0x100
+real_start:
+#endif
+
 	mfs	r1, rmsr
 	andi	r1, r1, ~2
 	mts	rmsr, r1
-- 
GitLab


From 708e7153d6fc4d2e5fe15c6ccc5d2907fe8a9c8d Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Thu, 18 Mar 2010 07:23:04 +0100
Subject: [PATCH 284/822] microblaze: Add DEBUG option

Disable debug option in asm code.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/hw_exception_handler.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/microblaze/kernel/hw_exception_handler.S b/arch/microblaze/kernel/hw_exception_handler.S
index 2b86c03aa841..6651bb437db2 100644
--- a/arch/microblaze/kernel/hw_exception_handler.S
+++ b/arch/microblaze/kernel/hw_exception_handler.S
@@ -334,6 +334,7 @@ not_in_delay_slot:
 	addk	r6, r5, r5; /* << 1 */
 	addk	r6, r6, r6; /* << 2 */
 
+#ifdef DEBUG
 /* counting which exception happen */
 	lwi	r5, r0, 0x200 + TOPHYS(r0_ram)
 	addi	r5, r5, 1
@@ -341,6 +342,7 @@ not_in_delay_slot:
 	lwi	r5, r6, 0x200 + TOPHYS(r0_ram)
 	addi	r5, r5, 1
 	swi	r5, r6, 0x200 + TOPHYS(r0_ram)
+#endif
 /* end */
 	/* Load the HW Exception vector */
 	lwi	r6, r6, TOPHYS(_MB_HW_ExceptionVectorTable)
-- 
GitLab


From 7a6bbdc9304b45cc759e03623cbe63d81aff7337 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 20:37:23 +0100
Subject: [PATCH 285/822] microblaze: Prepare work for optimization in
 exception code

Any sync branch must follow mts instructions not mfs.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/hw_exception_handler.S | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/arch/microblaze/kernel/hw_exception_handler.S b/arch/microblaze/kernel/hw_exception_handler.S
index 6651bb437db2..ad6dbf029e6b 100644
--- a/arch/microblaze/kernel/hw_exception_handler.S
+++ b/arch/microblaze/kernel/hw_exception_handler.S
@@ -562,7 +562,6 @@ ex_handler_done:
 		 */
 		mfs	r11, rpid
 		nop
-		bri	4
 		mfs	r3, rear		/* Get faulting address */
 		nop
 		/* If we are faulting a kernel address, we have to use the
@@ -679,18 +678,17 @@ ex_handler_done:
 	 */
 	handle_data_tlb_miss_exception:
 		/* Working registers already saved: R3, R4, R5, R6
-		 * R3 = ESR
+		 * R3 = EAR, R4 = ESR
 		 */
 		mfs	r11, rpid
 		nop
-		bri	4
 		mfs	r3, rear		/* Get faulting address */
 		nop
 
 		/* If we are faulting a kernel address, we have to use the
 		 * kernel page tables. */
-		ori	r4, r0, CONFIG_KERNEL_START
-		cmpu	r4, r3, r4
+		ori	r6, r0, CONFIG_KERNEL_START
+		cmpu	r4, r3, r6
 		bgti	r4, ex5
 		ori	r4, r0, swapper_pg_dir
 		mts	rpid, r0		/* TLB will have 0 TID */
@@ -756,7 +754,6 @@ ex_handler_done:
 		 */
 		mfs	r11, rpid
 		nop
-		bri	4
 		mfs	r3, rear		/* Get faulting address */
 		nop
 
-- 
GitLab


From b175bcfe31cba846d8bfa35a3a4820667f7af383 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Fri, 19 Mar 2010 12:44:40 +0100
Subject: [PATCH 286/822] microblaze: Change register usage for ESR and EAR

This change synchronize register usage in code.
ESR = R4
EAR = R3

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/hw_exception_handler.S | 70 +++++++++----------
 1 file changed, 35 insertions(+), 35 deletions(-)

diff --git a/arch/microblaze/kernel/hw_exception_handler.S b/arch/microblaze/kernel/hw_exception_handler.S
index ad6dbf029e6b..a652addb9321 100644
--- a/arch/microblaze/kernel/hw_exception_handler.S
+++ b/arch/microblaze/kernel/hw_exception_handler.S
@@ -313,13 +313,13 @@ _hw_exception_handler:
 	mfs	r5, rmsr;
 	nop
 	swi	r5, r1, 0;
-	mfs	r3, resr
+	mfs	r4, resr
 	nop
-	mfs	r4, rear;
+	mfs	r3, rear;
 	nop
 
 #ifndef CONFIG_MMU
-	andi	r5, r3, 0x1000;		/* Check ESR[DS] */
+	andi	r5, r4, 0x1000;		/* Check ESR[DS] */
 	beqi	r5, not_in_delay_slot;	/* Branch if ESR[DS] not set */
 	mfs	r17, rbtr;	/* ESR[DS] set - return address in BTR */
 	nop
@@ -327,7 +327,7 @@ not_in_delay_slot:
 	swi	r17, r1, PT_R17
 #endif
 
-	andi	r5, r3, 0x1F;		/* Extract ESR[EXC] */
+	andi	r5, r4, 0x1F;		/* Extract ESR[EXC] */
 
 #ifdef CONFIG_MMU
 	/* Calculate exception vector offset = r5 << 2 */
@@ -378,7 +378,7 @@ handle_other_ex: /* Handle Other exceptions here */
 	swi	r18, r1, PT_R18
 
 	or	r5, r1, r0
-	andi	r6, r3, 0x1F; /* Load ESR[EC] */
+	andi	r6, r4, 0x1F; /* Load ESR[EC] */
 	lwi	r7, r0, PER_CPU(KM) /* MS: saving current kernel mode to regs */
 	swi	r7, r1, PT_MODE
 	mfs	r7, rfsr
@@ -428,11 +428,11 @@ handle_other_ex: /* Handle Other exceptions here */
  */
 handle_unaligned_ex:
 	/* Working registers already saved: R3, R4, R5, R6
-	 *  R3 = ESR
-	 *  R4 = EAR
+	 *  R4 = ESR
+	 *  R3 = EAR
 	 */
 #ifdef CONFIG_MMU
-	andi	r6, r3, 0x1000			/* Check ESR[DS] */
+	andi	r6, r4, 0x1000			/* Check ESR[DS] */
 	beqi	r6, _no_delayslot		/* Branch if ESR[DS] not set */
 	mfs	r17, rbtr;	/* ESR[DS] set - return address in BTR */
 	nop
@@ -441,7 +441,7 @@ _no_delayslot:
 	RESTORE_STATE;
 	bri	unaligned_data_trap
 #endif
-	andi	r6, r3, 0x3E0; /* Mask and extract the register operand */
+	andi	r6, r4, 0x3E0; /* Mask and extract the register operand */
 	srl	r6, r6; /* r6 >> 5 */
 	srl	r6, r6;
 	srl	r6, r6;
@@ -450,33 +450,33 @@ _no_delayslot:
 	/* Store the register operand in a temporary location */
 	sbi	r6, r0, TOPHYS(ex_reg_op);
 
-	andi	r6, r3, 0x400; /* Extract ESR[S] */
+	andi	r6, r4, 0x400; /* Extract ESR[S] */
 	bnei	r6, ex_sw;
 ex_lw:
-	andi	r6, r3, 0x800; /* Extract ESR[W] */
+	andi	r6, r4, 0x800; /* Extract ESR[W] */
 	beqi	r6, ex_lhw;
-	lbui	r5, r4, 0; /* Exception address in r4 */
+	lbui	r5, r3, 0; /* Exception address in r3 */
 	/* Load a word, byte-by-byte from destination address
 		and save it in tmp space */
 	sbi	r5, r0, TOPHYS(ex_tmp_data_loc_0);
-	lbui	r5, r4, 1;
+	lbui	r5, r3, 1;
 	sbi	r5, r0, TOPHYS(ex_tmp_data_loc_1);
-	lbui	r5, r4, 2;
+	lbui	r5, r3, 2;
 	sbi	r5, r0, TOPHYS(ex_tmp_data_loc_2);
-	lbui	r5, r4, 3;
+	lbui	r5, r3, 3;
 	sbi	r5, r0, TOPHYS(ex_tmp_data_loc_3);
-	/* Get the destination register value into r3 */
-	lwi	r3, r0, TOPHYS(ex_tmp_data_loc_0);
+	/* Get the destination register value into r4 */
+	lwi	r4, r0, TOPHYS(ex_tmp_data_loc_0);
 	bri	ex_lw_tail;
 ex_lhw:
-	lbui	r5, r4, 0; /* Exception address in r4 */
+	lbui	r5, r3, 0; /* Exception address in r3 */
 	/* Load a half-word, byte-by-byte from destination
 		address and save it in tmp space */
 	sbi	r5, r0, TOPHYS(ex_tmp_data_loc_0);
-	lbui	r5, r4, 1;
+	lbui	r5, r3, 1;
 	sbi	r5, r0, TOPHYS(ex_tmp_data_loc_1);
-	/* Get the destination register value into r3 */
-	lhui	r3, r0, TOPHYS(ex_tmp_data_loc_0);
+	/* Get the destination register value into r4 */
+	lhui	r4, r0, TOPHYS(ex_tmp_data_loc_0);
 ex_lw_tail:
 	/* Get the destination register number into r5 */
 	lbui	r5, r0, TOPHYS(ex_reg_op);
@@ -504,25 +504,25 @@ ex_sw_tail:
 	andi	r6, r6, 0x800; /* Extract ESR[W] */
 	beqi	r6, ex_shw;
 	/* Get the word - delay slot */
-	swi	r3, r0, TOPHYS(ex_tmp_data_loc_0);
+	swi	r4, r0, TOPHYS(ex_tmp_data_loc_0);
 	/* Store the word, byte-by-byte into destination address */
-	lbui	r3, r0, TOPHYS(ex_tmp_data_loc_0);
-	sbi	r3, r4, 0;
-	lbui	r3, r0, TOPHYS(ex_tmp_data_loc_1);
-	sbi	r3, r4, 1;
-	lbui	r3, r0, TOPHYS(ex_tmp_data_loc_2);
-	sbi	r3, r4, 2;
-	lbui	r3, r0, TOPHYS(ex_tmp_data_loc_3);
-	sbi	r3, r4, 3;
+	lbui	r4, r0, TOPHYS(ex_tmp_data_loc_0);
+	sbi	r4, r3, 0;
+	lbui	r4, r0, TOPHYS(ex_tmp_data_loc_1);
+	sbi	r4, r3, 1;
+	lbui	r4, r0, TOPHYS(ex_tmp_data_loc_2);
+	sbi	r4, r3, 2;
+	lbui	r4, r0, TOPHYS(ex_tmp_data_loc_3);
+	sbi	r4, r3, 3;
 	bri	ex_handler_done;
 
 ex_shw:
 	/* Store the lower half-word, byte-by-byte into destination address */
-	swi	r3, r0, TOPHYS(ex_tmp_data_loc_0);
-	lbui	r3, r0, TOPHYS(ex_tmp_data_loc_2);
-	sbi	r3, r4, 0;
-	lbui	r3, r0, TOPHYS(ex_tmp_data_loc_3);
-	sbi	r3, r4, 1;
+	swi	r4, r0, TOPHYS(ex_tmp_data_loc_0);
+	lbui	r4, r0, TOPHYS(ex_tmp_data_loc_2);
+	sbi	r4, r3, 0;
+	lbui	r4, r0, TOPHYS(ex_tmp_data_loc_3);
+	sbi	r4, r3, 1;
 ex_sw_end: /* Exception handling of store word, ends. */
 
 ex_handler_done:
-- 
GitLab


From bd1637d63e82aaf732ffbe907ba887fa12e82df4 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Fri, 19 Mar 2010 12:50:35 +0100
Subject: [PATCH 287/822] microblaze: Remove additional resr and rear loading

RESR and REAR uses the same regs in whole file.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/hw_exception_handler.S | 18 +++---------------
 1 file changed, 3 insertions(+), 15 deletions(-)

diff --git a/arch/microblaze/kernel/hw_exception_handler.S b/arch/microblaze/kernel/hw_exception_handler.S
index a652addb9321..5d8c3de58b0c 100644
--- a/arch/microblaze/kernel/hw_exception_handler.S
+++ b/arch/microblaze/kernel/hw_exception_handler.S
@@ -562,20 +562,16 @@ ex_handler_done:
 		 */
 		mfs	r11, rpid
 		nop
-		mfs	r3, rear		/* Get faulting address */
-		nop
 		/* If we are faulting a kernel address, we have to use the
 		 * kernel page tables.
 		 */
-		ori	r4, r0, CONFIG_KERNEL_START
-		cmpu	r4, r3, r4
-		bgti	r4, ex3
+		ori	r5, r0, CONFIG_KERNEL_START
+		cmpu	r5, r3, r5
+		bgti	r5, ex3
 		/* First, check if it was a zone fault (which means a user
 		 * tried to access a kernel or read-protected page - always
 		 * a SEGV). All other faults here must be stores, so no
 		 * need to check ESR_S as well. */
-		mfs	r4, resr
-		nop
 		andi	r4, r4, 0x800		/* ESR_Z - zone protection */
 		bnei	r4, ex2
 
@@ -590,8 +586,6 @@ ex_handler_done:
 		 * tried to access a kernel or read-protected page - always
 		 * a SEGV). All other faults here must be stores, so no
 		 * need to check ESR_S as well. */
-		mfs	r4, resr
-		nop
 		andi	r4, r4, 0x800		/* ESR_Z */
 		bnei	r4, ex2
 		/* get current task address */
@@ -666,8 +660,6 @@ ex_handler_done:
 		 * R3 = ESR
 		 */
 
-		mfs	r3, rear		/* Get faulting address */
-		nop
 		RESTORE_STATE;
 		bri	page_fault_instr_trap
 
@@ -682,8 +674,6 @@ ex_handler_done:
 		 */
 		mfs	r11, rpid
 		nop
-		mfs	r3, rear		/* Get faulting address */
-		nop
 
 		/* If we are faulting a kernel address, we have to use the
 		 * kernel page tables. */
@@ -754,8 +744,6 @@ ex_handler_done:
 		 */
 		mfs	r11, rpid
 		nop
-		mfs	r3, rear		/* Get faulting address */
-		nop
 
 		/* If we are faulting a kernel address, we have to use the
 		 * kernel page tables.
-- 
GitLab


From 3765d6958dfff34a15588e23c5d1274e1f6ba200 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 20:43:27 +0100
Subject: [PATCH 288/822] microblaze: Use instruction with delay slot

Sync labels.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/hw_exception_handler.S | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/arch/microblaze/kernel/hw_exception_handler.S b/arch/microblaze/kernel/hw_exception_handler.S
index 5d8c3de58b0c..995a2123635b 100644
--- a/arch/microblaze/kernel/hw_exception_handler.S
+++ b/arch/microblaze/kernel/hw_exception_handler.S
@@ -721,9 +721,8 @@ ex_handler_done:
 		 * Many of these bits are software only. Bits we don't set
 		 * here we (properly should) assume have the appropriate value.
 		 */
+		brid	finish_tlb_load
 		andni	r4, r4, 0x0ce2		/* Make sure 20, 21 are zero */
-
-		bri	finish_tlb_load
 	ex7:
 		/* The bailout. Restore registers to pre-exception conditions
 		 * and call the heavyweights to help us out.
@@ -779,7 +778,7 @@ ex_handler_done:
 		lwi	r4, r5, 0		/* Get Linux PTE */
 
 		andi	r6, r4, _PAGE_PRESENT
-		beqi	r6, ex7
+		beqi	r6, ex10
 
 		ori	r4, r4, _PAGE_ACCESSED
 		swi	r4, r5, 0
@@ -792,9 +791,8 @@ ex_handler_done:
 		 * Many of these bits are software only. Bits we don't set
 		 * here we (properly should) assume have the appropriate value.
 		 */
+		brid	finish_tlb_load
 		andni	r4, r4, 0x0ce2		/* Make sure 20, 21 are zero */
-
-		bri	finish_tlb_load
 	ex10:
 		/* The bailout. Restore registers to pre-exception conditions
 		 * and call the heavyweights to help us out.
@@ -824,9 +822,9 @@ ex_handler_done:
 		andi	r5, r5, (MICROBLAZE_TLB_SIZE-1)
 		ori	r6, r0, 1
 		cmp	r31, r5, r6
-		blti	r31, sem
+		blti	r31, ex12
 		addik	r5, r6, 1
-	sem:
+	ex12:
 		/* MS: save back current TLB index */
 		swi	r5, r0, TOPHYS(tlb_index)
 
@@ -846,7 +844,6 @@ ex_handler_done:
 		nop
 
 		/* Done...restore registers and get out of here. */
-	ex12:
 		mts	rpid, r11
 		nop
 		bri 4
-- 
GitLab


From e84452dd9ff517bd3028f6444d000727cd39e783 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 14:54:35 +0100
Subject: [PATCH 289/822] microblaze: Fix TLB macros

To be able to do trace TLB operations.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/tlbflush.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/microblaze/include/asm/tlbflush.h b/arch/microblaze/include/asm/tlbflush.h
index bcb8b41d55af..2e1353c2d18d 100644
--- a/arch/microblaze/include/asm/tlbflush.h
+++ b/arch/microblaze/include/asm/tlbflush.h
@@ -24,6 +24,7 @@ extern void _tlbie(unsigned long address);
 extern void _tlbia(void);
 
 #define __tlbia()	{ preempt_disable(); _tlbia(); preempt_enable(); }
+#define __tlbie(x)	{ _tlbie(x); }
 
 static inline void local_flush_tlb_all(void)
 	{ __tlbia(); }
@@ -31,7 +32,7 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
 	{ __tlbia(); }
 static inline void local_flush_tlb_page(struct vm_area_struct *vma,
 				unsigned long vmaddr)
-	{ _tlbie(vmaddr); }
+	{ __tlbie(vmaddr); }
 static inline void local_flush_tlb_range(struct vm_area_struct *vma,
 		unsigned long start, unsigned long end)
 	{ __tlbia(); }
-- 
GitLab


From 13851966da54be8e37863aa93ee2c8f3d3a3186a Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Tue, 23 Mar 2010 08:09:32 +0100
Subject: [PATCH 290/822] microblaze: Add .type and .size to ASM functions

Cachegrind analysis need this fix to be able to log asm functions.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/misc.S     | 11 +++++++++++
 arch/microblaze/lib/fastcopy.S    |  6 +++++-
 arch/microblaze/lib/uaccess_old.S |  6 ++++++
 3 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/arch/microblaze/kernel/misc.S b/arch/microblaze/kernel/misc.S
index df16c6287a8e..18681eed5ec7 100644
--- a/arch/microblaze/kernel/misc.S
+++ b/arch/microblaze/kernel/misc.S
@@ -26,6 +26,7 @@
  * We avoid flushing the pinned 0, 1 and possibly 2 entries.
  */
 .globl _tlbia;
+.type  _tlbia, @function
 .align 4;
 _tlbia:
 	addik	r12, r0, 63 /* flush all entries (63 - 3) */
@@ -41,11 +42,13 @@ _tlbia_1:
 	/* sync */
 	rtsd	r15, 8
 	nop
+	.size  _tlbia, . - _tlbia
 
 /*
  * Flush MMU TLB for a particular address (in r5)
  */
 .globl _tlbie;
+.type  _tlbie, @function
 .align 4;
 _tlbie:
 	mts	rtlbsx, r5 /* look up the address in TLB */
@@ -59,10 +62,13 @@ _tlbie_1:
 	rtsd	r15, 8
 	nop
 
+	.size  _tlbie, . - _tlbie
+
 /*
  * Allocate TLB entry for early console
  */
 .globl early_console_reg_tlb_alloc;
+.type  early_console_reg_tlb_alloc, @function
 .align 4;
 early_console_reg_tlb_alloc:
 	/*
@@ -86,6 +92,8 @@ early_console_reg_tlb_alloc:
 	rtsd	r15, 8
 	nop
 
+	.size  early_console_reg_tlb_alloc, . - early_console_reg_tlb_alloc
+
 /*
  * Copy a whole page (4096 bytes).
  */
@@ -104,6 +112,7 @@ early_console_reg_tlb_alloc:
 #define DCACHE_LINE_BYTES (4 * 4)
 
 .globl copy_page;
+.type  copy_page, @function
 .align 4;
 copy_page:
 	ori	r11, r0, (PAGE_SIZE/DCACHE_LINE_BYTES) - 1
@@ -118,3 +127,5 @@ _copy_page_loop:
 	addik	r11, r11, -1
 	rtsd	r15, 8
 	nop
+
+	.size  copy_page, . - copy_page
diff --git a/arch/microblaze/lib/fastcopy.S b/arch/microblaze/lib/fastcopy.S
index 02e3ab4eddf3..fdc48bb065d8 100644
--- a/arch/microblaze/lib/fastcopy.S
+++ b/arch/microblaze/lib/fastcopy.S
@@ -30,8 +30,9 @@
  */
 
 #include <linux/linkage.h>
-
+	.text
 	.globl	memcpy
+	.type  memcpy, @function
 	.ent	memcpy
 
 memcpy:
@@ -345,9 +346,11 @@ a_done:
 	rtsd	r15, 8
 	nop
 
+.size  memcpy, . - memcpy
 .end memcpy
 /*----------------------------------------------------------------------------*/
 	.globl	memmove
+	.type  memmove, @function
 	.ent	memmove
 
 memmove:
@@ -659,4 +662,5 @@ d_done:
 	rtsd	r15, 8
 	nop
 
+.size  memmove, . - memmove
 .end memmove
diff --git a/arch/microblaze/lib/uaccess_old.S b/arch/microblaze/lib/uaccess_old.S
index 67f991c14b8a..b327524a8032 100644
--- a/arch/microblaze/lib/uaccess_old.S
+++ b/arch/microblaze/lib/uaccess_old.S
@@ -22,6 +22,7 @@
 
 	.text
 .globl __strncpy_user;
+.type  __strncpy_user, @function
 .align 4;
 __strncpy_user:
 
@@ -50,6 +51,7 @@ __strncpy_user:
 3:
 	rtsd	r15,8
 	nop
+	.size   __strncpy_user, . - __strncpy_user
 
 
 	.section	.fixup, "ax"
@@ -72,6 +74,7 @@ __strncpy_user:
 
 	.text
 .globl __strnlen_user;
+.type  __strnlen_user, @function
 .align 4;
 __strnlen_user:
 	addik	r3,r6,0
@@ -90,6 +93,7 @@ __strnlen_user:
 3:
 	rtsd	r15,8
 	nop
+	.size   __strnlen_user, . - __strnlen_user
 
 
 	.section	.fixup,"ax"
@@ -108,6 +112,7 @@ __strnlen_user:
  */
 	.text
 .globl __copy_tofrom_user;
+.type  __copy_tofrom_user, @function
 .align 4;
 __copy_tofrom_user:
 	/*
@@ -129,6 +134,7 @@ __copy_tofrom_user:
 3:
 	rtsd	r15,8
 	nop
+	.size   __copy_tofrom_user, . - __copy_tofrom_user
 
 
 	.section	__ex_table,"a"
-- 
GitLab


From 78ebfa884bcef125464399f8d1cb05937bfeb6e1 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Tue, 23 Mar 2010 15:37:02 +0100
Subject: [PATCH 291/822] microblaze: Adding likely macros

On the base on GCOV analytics is helpful to add likely/unlikely
macros.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/dma.c     |  2 +-
 arch/microblaze/kernel/process.c |  9 +++++----
 arch/microblaze/lib/memcpy.c     |  2 +-
 arch/microblaze/lib/memset.c     | 15 ++++++++-------
 arch/microblaze/mm/fault.c       | 24 ++++++++++++------------
 arch/microblaze/mm/pgtable.c     |  2 +-
 6 files changed, 28 insertions(+), 26 deletions(-)

diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index b1084974fccd..4d5b0311601b 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -37,7 +37,7 @@ static inline void __dma_sync_page(unsigned long paddr, unsigned long offset,
 
 static unsigned long get_dma_direct_offset(struct device *dev)
 {
-	if (dev)
+	if (likely(dev))
 		return (unsigned long)dev->archdata.dma_data;
 
 	return PCI_DRAM_OFFSET; /* FIXME Not sure if is correct */
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 35efb2f42d50..09bed44dfcd3 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -75,7 +75,10 @@ __setup("hlt", hlt_setup);
 
 void default_idle(void)
 {
-	if (!hlt_counter) {
+	if (likely(hlt_counter)) {
+		while (!need_resched())
+			cpu_relax();
+	} else {
 		clear_thread_flag(TIF_POLLING_NRFLAG);
 		smp_mb__after_clear_bit();
 		local_irq_disable();
@@ -83,9 +86,7 @@ void default_idle(void)
 			cpu_sleep();
 		local_irq_enable();
 		set_thread_flag(TIF_POLLING_NRFLAG);
-	} else
-		while (!need_resched())
-			cpu_relax();
+	}
 }
 
 void cpu_idle(void)
diff --git a/arch/microblaze/lib/memcpy.c b/arch/microblaze/lib/memcpy.c
index cc2108b6b260..014bac92bdff 100644
--- a/arch/microblaze/lib/memcpy.c
+++ b/arch/microblaze/lib/memcpy.c
@@ -53,7 +53,7 @@ void *memcpy(void *v_dst, const void *v_src, __kernel_size_t c)
 	const uint32_t *i_src;
 	uint32_t *i_dst;
 
-	if (c >= 4) {
+	if (likely(c >= 4)) {
 		unsigned  value, buf_hold;
 
 		/* Align the dstination to a word boundry. */
diff --git a/arch/microblaze/lib/memset.c b/arch/microblaze/lib/memset.c
index 4df851d41a29..ecfb663e1fc1 100644
--- a/arch/microblaze/lib/memset.c
+++ b/arch/microblaze/lib/memset.c
@@ -33,22 +33,23 @@
 #ifdef __HAVE_ARCH_MEMSET
 void *memset(void *v_src, int c, __kernel_size_t n)
 {
-
 	char *src = v_src;
 #ifdef CONFIG_OPT_LIB_FUNCTION
 	uint32_t *i_src;
-	uint32_t w32;
+	uint32_t w32 = 0;
 #endif
 	/* Truncate c to 8 bits */
 	c = (c & 0xFF);
 
 #ifdef CONFIG_OPT_LIB_FUNCTION
-	/* Make a repeating word out of it */
-	w32 = c;
-	w32 |= w32 << 8;
-	w32 |= w32 << 16;
+	if (unlikely(c)) {
+		/* Make a repeating word out of it */
+		w32 = c;
+		w32 |= w32 << 8;
+		w32 |= w32 << 16;
+	}
 
-	if (n >= 4) {
+	if (likely(n >= 4)) {
 		/* Align the destination to a word boundary */
 		/* This is done in an endian independant manner */
 		switch ((unsigned) src & 3) {
diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c
index d9d249a66ff2..7af87f4b2c2c 100644
--- a/arch/microblaze/mm/fault.c
+++ b/arch/microblaze/mm/fault.c
@@ -106,7 +106,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
 	regs->esr = error_code;
 
 	/* On a kernel SLB miss we can only check for a valid exception entry */
-	if (kernel_mode(regs) && (address >= TASK_SIZE)) {
+	if (unlikely(kernel_mode(regs) && (address >= TASK_SIZE))) {
 		printk(KERN_WARNING "kernel task_size exceed");
 		_exception(SIGSEGV, regs, code, address);
 	}
@@ -122,7 +122,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
 	}
 #endif /* CONFIG_KGDB */
 
-	if (in_atomic() || !mm) {
+	if (unlikely(in_atomic() || !mm)) {
 		if (kernel_mode(regs))
 			goto bad_area_nosemaphore;
 
@@ -150,7 +150,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
 	 * source.  If this is invalid we can skip the address space check,
 	 * thus avoiding the deadlock.
 	 */
-	if (!down_read_trylock(&mm->mmap_sem)) {
+	if (unlikely(!down_read_trylock(&mm->mmap_sem))) {
 		if (kernel_mode(regs) && !search_exception_tables(regs->pc))
 			goto bad_area_nosemaphore;
 
@@ -158,16 +158,16 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
 	}
 
 	vma = find_vma(mm, address);
-	if (!vma)
+	if (unlikely(!vma))
 		goto bad_area;
 
 	if (vma->vm_start <= address)
 		goto good_area;
 
-	if (!(vma->vm_flags & VM_GROWSDOWN))
+	if (unlikely(!(vma->vm_flags & VM_GROWSDOWN)))
 		goto bad_area;
 
-	if (!is_write)
+	if (unlikely(!is_write))
 		goto bad_area;
 
 	/*
@@ -179,7 +179,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
 	 * before setting the user r1.  Thus we allow the stack to
 	 * expand to 1MB without further checks.
 	 */
-	if (address + 0x100000 < vma->vm_end) {
+	if (unlikely(address + 0x100000 < vma->vm_end)) {
 
 		/* get user regs even if this fault is in kernel mode */
 		struct pt_regs *uregs = current->thread.regs;
@@ -209,15 +209,15 @@ good_area:
 	code = SEGV_ACCERR;
 
 	/* a write */
-	if (is_write) {
-		if (!(vma->vm_flags & VM_WRITE))
+	if (unlikely(is_write)) {
+		if (unlikely(!(vma->vm_flags & VM_WRITE)))
 			goto bad_area;
 	/* a read */
 	} else {
 		/* protection fault */
-		if (error_code & 0x08000000)
+		if (unlikely(error_code & 0x08000000))
 			goto bad_area;
-		if (!(vma->vm_flags & (VM_READ | VM_EXEC)))
+		if (unlikely(!(vma->vm_flags & (VM_READ | VM_EXEC))))
 			goto bad_area;
 	}
 
@@ -235,7 +235,7 @@ survive:
 			goto do_sigbus;
 		BUG();
 	}
-	if (fault & VM_FAULT_MAJOR)
+	if (unlikely(fault & VM_FAULT_MAJOR))
 		current->maj_flt++;
 	else
 		current->min_flt++;
diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c
index 63a6fd07c48f..d31312cde6ea 100644
--- a/arch/microblaze/mm/pgtable.c
+++ b/arch/microblaze/mm/pgtable.c
@@ -154,7 +154,7 @@ int map_page(unsigned long va, phys_addr_t pa, int flags)
 		err = 0;
 		set_pte_at(&init_mm, va, pg, pfn_pte(pa >> PAGE_SHIFT,
 				__pgprot(flags)));
-		if (mem_init_done)
+		if (unlikely(mem_init_done))
 			flush_HPTE(0, va, pmd_val(*pd));
 			/* flush_HPTE(0, va, pg); */
 	}
-- 
GitLab


From 9373dd6ab140f1e6f2e62a9f0bf473987a0b62dc Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Tue, 23 Mar 2010 15:46:10 +0100
Subject: [PATCH 292/822] microblaze: Kconfig Fix - pci

I forget to remove pci Kconfig option.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/Kconfig | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 203ec61c6d4c..76818f926539 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -75,9 +75,6 @@ config LOCKDEP_SUPPORT
 config HAVE_LATENCYTOP_SUPPORT
 	def_bool y
 
-config PCI
-	def_bool n
-
 config DTC
 	def_bool y
 
-- 
GitLab


From 0691c97d74cbdfd49333ef01939ecaef158ebe1b Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Wed, 24 Mar 2010 10:09:17 +0100
Subject: [PATCH 293/822] microblaze: Use MICROBLAZE_TLB_SIZE in asm code

TLB size was hardcoded in asm code. This patch brings ability
to change TLB size only in one place. (mmu.h).

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/head.S | 2 +-
 arch/microblaze/kernel/misc.S | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S
index e397d5d52571..ba2c0333c6bb 100644
--- a/arch/microblaze/kernel/head.S
+++ b/arch/microblaze/kernel/head.S
@@ -134,7 +134,7 @@ _copy_bram:
 	 * virtual to physical.
 	 */
 	nop
-	addik	r3, r0, 63		/* Invalidate all TLB entries */
+	addik	r3, r0, MICROBLAZE_TLB_SIZE -1	/* Invalidate all TLB entries */
 _invalidate:
 	mts	rtlbx, r3
 	mts	rtlbhi, r0			/* flush: ensure V is clear   */
diff --git a/arch/microblaze/kernel/misc.S b/arch/microblaze/kernel/misc.S
index 18681eed5ec7..7cf86498326c 100644
--- a/arch/microblaze/kernel/misc.S
+++ b/arch/microblaze/kernel/misc.S
@@ -29,7 +29,7 @@
 .type  _tlbia, @function
 .align 4;
 _tlbia:
-	addik	r12, r0, 63 /* flush all entries (63 - 3) */
+	addik	r12, r0, MICROBLAZE_TLB_SIZE - 1 /* flush all entries (63 - 3) */
 	/* isync */
 _tlbia_1:
 	mts	rtlbx, r12
@@ -75,7 +75,7 @@ early_console_reg_tlb_alloc:
 	 * Load a TLB entry for the UART, so that microblaze_progress() can use
 	 * the UARTs nice and early.  We use a 4k real==virtual mapping.
 	 */
-	ori	r4, r0, 63
+	ori	r4, r0, MICROBLAZE_TLB_SIZE - 1
 	mts	rtlbx, r4 /* TLB slot 2 */
 
 	or	r4,r5,r0
-- 
GitLab


From 3f2189358666b6fa09d41f527be07b3cc8026050 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Wed, 24 Mar 2010 11:06:23 +0100
Subject: [PATCH 294/822] microblaze: head.S typo fix

I forget to change register name in comments.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/head.S | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S
index ba2c0333c6bb..da6a5f5dc766 100644
--- a/arch/microblaze/kernel/head.S
+++ b/arch/microblaze/kernel/head.S
@@ -105,8 +105,8 @@ no_fdt_arg:
 	tophys(r4,r4)			/* convert to phys address */
 	ori	r3, r0, COMMAND_LINE_SIZE - 1 /* number of loops */
 _copy_command_line:
-	lbu	r2, r5, r6 /* r7=r5+r6 - r5 contain pointer to command line */
-	sb	r2, r4, r6		/* addr[r4+r6]= r7*/
+	lbu	r2, r5, r6 /* r2=r5+r6 - r5 contain pointer to command line */
+	sb	r2, r4, r6		/* addr[r4+r6]= r2*/
 	addik	r6, r6, 1		/* increment counting */
 	bgtid	r3, _copy_command_line	/* loop for all entries       */
 	addik	r3, r3, -1		/* descrement loop */
-- 
GitLab


From 6059b3cbeb27a38e3ca9ac9d2827f7b5be32e2ba Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Wed, 24 Mar 2010 11:07:10 +0100
Subject: [PATCH 295/822] microblaze: Print early printk information to log
 buffer

If early printk console is not enabled then all messages
are written to log buffer.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/setup.c | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index f974ec7aa357..17c98dbcec88 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -92,6 +92,12 @@ inline unsigned get_romfs_len(unsigned *addr)
 }
 #endif	/* CONFIG_MTD_UCLINUX_EBSS */
 
+#if defined(CONFIG_EARLY_PRINTK) && defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
+#define eprintk early_printk
+#else
+#define eprintk printk
+#endif
+
 void __init machine_early_init(const char *cmdline, unsigned int ram,
 		unsigned int fdt, unsigned int msr)
 {
@@ -139,32 +145,32 @@ void __init machine_early_init(const char *cmdline, unsigned int ram,
 	setup_early_printk(NULL);
 #endif
 
-	early_printk("Ramdisk addr 0x%08x, ", ram);
+	eprintk("Ramdisk addr 0x%08x, ", ram);
 	if (fdt)
-		early_printk("FDT at 0x%08x\n", fdt);
+		eprintk("FDT at 0x%08x\n", fdt);
 	else
-		early_printk("Compiled-in FDT at 0x%08x\n",
+		eprintk("Compiled-in FDT at 0x%08x\n",
 					(unsigned int)_fdt_start);
 
 #ifdef CONFIG_MTD_UCLINUX
-	early_printk("Found romfs @ 0x%08x (0x%08x)\n",
+	eprintk("Found romfs @ 0x%08x (0x%08x)\n",
 			romfs_base, romfs_size);
-	early_printk("#### klimit %p ####\n", old_klimit);
+	eprintk("#### klimit %p ####\n", old_klimit);
 	BUG_ON(romfs_size < 0); /* What else can we do? */
 
-	early_printk("Moved 0x%08x bytes from 0x%08x to 0x%08x\n",
+	eprintk("Moved 0x%08x bytes from 0x%08x to 0x%08x\n",
 			romfs_size, romfs_base, (unsigned)&_ebss);
 
-	early_printk("New klimit: 0x%08x\n", (unsigned)klimit);
+	eprintk("New klimit: 0x%08x\n", (unsigned)klimit);
 #endif
 
 #if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR
 	if (msr)
-		early_printk("!!!Your kernel has setup MSR instruction but "
+		eprintk("!!!Your kernel has setup MSR instruction but "
 				"CPU don't have it %d\n", msr);
 #else
 	if (!msr)
-		early_printk("!!!Your kernel not setup MSR instruction but "
+		eprintk("!!!Your kernel not setup MSR instruction but "
 				"CPU have it %d\n", msr);
 #endif
 
-- 
GitLab


From ca3865bae5ff86f5670edc9beebbd1f58c29de85 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Mon, 22 Mar 2010 20:31:26 +0100
Subject: [PATCH 296/822] microblaze: Support word copying in copy_tofrom_user

Word copying is used only for aligned addresses.
Here is space for improving to use any better copying technique.
Look at memcpy implementation.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/lib/uaccess_old.S | 39 ++++++++++++++++++++-----------
 1 file changed, 25 insertions(+), 14 deletions(-)

diff --git a/arch/microblaze/lib/uaccess_old.S b/arch/microblaze/lib/uaccess_old.S
index b327524a8032..5810cec54a7a 100644
--- a/arch/microblaze/lib/uaccess_old.S
+++ b/arch/microblaze/lib/uaccess_old.S
@@ -53,7 +53,6 @@ __strncpy_user:
 	nop
 	.size   __strncpy_user, . - __strncpy_user
 
-
 	.section	.fixup, "ax"
 	.align	2
 4:
@@ -95,7 +94,6 @@ __strnlen_user:
 	nop
 	.size   __strnlen_user, . - __strnlen_user
 
-
 	.section	.fixup,"ax"
 4:
 	brid	3b
@@ -121,21 +119,34 @@ __copy_tofrom_user:
 	 * r7, r3 - count
 	 * r4 - tempval
 	 */
-	addik	r3,r7,0
-	beqi	r3,3f
-1:
-	lbu	r4,r6,r0
-	addik	r6,r6,1
-2:
-	sb	r4,r5,r0
-	addik	r3,r3,-1
-	bneid	r3,1b
-	addik	r5,r5,1		/* delay slot */
+	beqid	r7, 3f /* zero size is not likely */
+	andi	r3, r7, 0x3 /* filter add count */
+	bneid	r3, 4f /* if is odd value then byte copying */
+	or	r3, r5, r6 /* find if is any to/from unaligned */
+	andi	r3, r3, 0x3 /* mask unaligned */
+	bneid	r3, 1f /* it is unaligned -> then jump */
+	or	r3, r0, r0
+
+/* at least one 4 byte copy */
+5:	lw	r4, r6, r3
+6:	sw	r4, r5, r3
+	addik	r7, r7, -4
+	bneid	r7, 5b
+	addik	r3, r3, 4
+	addik	r3, r7, 0
+	rtsd	r15, 8
+	nop
+4:	or	r3, r0, r0
+1:	lbu	r4,r6,r3
+2:	sb	r4,r5,r3
+	addik	r7,r7,-1
+	bneid	r7,1b
+	addik	r3,r3,1		/* delay slot */
 3:
+	addik	r3,r7,0
 	rtsd	r15,8
 	nop
 	.size   __copy_tofrom_user, . - __copy_tofrom_user
 
-
 	.section	__ex_table,"a"
-	.word	1b,3b,2b,3b
+	.word	1b,3b,2b,3b,5b,3b,6b,3b
-- 
GitLab


From 6072f7491f5ef391a575e18a1165e72a3eef1601 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 31 Mar 2010 20:11:59 +0000
Subject: [PATCH 297/822] ide: Requeue request after DMA timeout

I noticed that my KVM virtual machines were experiencing IDE
issues resulting in processes stuck on waiting for buffers to
complete.

The root cause is of course race conditions in the ancient qemu
backend that I'm using.  However, the fact that the guest isn't
recovering is a bug.

I've tracked it down to the change made last year to dequeue
requests at the start rather than at the end in the IDE layer.

commit 8f6205cd572fece673da0255d74843680f67f879
Author: Tejun Heo <tj@kernel.org>
Date:   Fri May 8 11:53:59 2009 +0900

    ide: dequeue in-flight request

The problem is that the function ide_dma_timeout_retry does not
requeue the current request, causing one request to be lost for
each DMA timeout.

This patch fixes this by requeueing the request.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/ide/ide-dma.c | 1 +
 drivers/ide/ide-io.c  | 2 +-
 include/linux/ide.h   | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index ee58c88dee5a..fd40a8116574 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -492,6 +492,7 @@ ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error)
 	if (rq) {
 		hwif->rq = NULL;
 		rq->errors = 0;
+		ide_requeue_and_plug(drive, rq);
 	}
 	return ret;
 }
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index db96138fefcd..172ac9218154 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -566,7 +566,7 @@ plug_device_2:
 		blk_plug_device(q);
 }
 
-static void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq)
+void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq)
 {
 	struct request_queue *q = drive->queue;
 	unsigned long flags;
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 97e6ab435184..3239d1c10acb 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1169,6 +1169,7 @@ extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);
 extern void ide_timer_expiry(unsigned long);
 extern irqreturn_t ide_intr(int irq, void *dev_id);
 extern void do_ide_request(struct request_queue *);
+extern void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq);
 
 void ide_init_disk(struct gendisk *, ide_drive_t *);
 
-- 
GitLab


From 1af185034662b75279f90e1c7cb958271d4121e2 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 31 Mar 2010 20:13:39 +0000
Subject: [PATCH 298/822] ide: Must hold queue lock when requeueing

ide-atapi requeues requests without holding the queue lock.
This patch fixes it by using ide_requeue_and_plug.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/ide/ide-atapi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index eb2181a6a11c..9aedb9aa544f 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -263,8 +263,8 @@ void ide_retry_pc(ide_drive_t *drive)
 	 * of it.  The failed command will be retried after sense data
 	 * is acquired.
 	 */
-	blk_requeue_request(failed_rq->q, failed_rq);
 	drive->hwif->rq = NULL;
+	ide_requeue_and_plug(drive, failed_rq);
 	if (ide_queue_sense_rq(drive, pc)) {
 		blk_start_request(failed_rq);
 		ide_complete_rq(drive, -EIO, blk_rq_bytes(failed_rq));
-- 
GitLab


From b95c35e76b29ba812e5dabdd91592e25ec640e93 Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@redhat.com>
Date: Thu, 1 Apr 2010 15:13:57 +0200
Subject: [PATCH 299/822] oom: fix the unsafe usage of badness() in
 proc_oom_score()

proc_oom_score(task) has a reference to task_struct, but that is all.
If this task was already released before we take tasklist_lock

	- we can't use task->group_leader, it points to nowhere

	- it is not safe to call badness() even if this task is
	  ->group_leader, has_intersects_mems_allowed() assumes
	  it is safe to iterate over ->thread_group list.

	- even worse, badness() can hit ->signal == NULL

Add the pid_alive() check to ensure __unhash_process() was not called.

Also, use "task" instead of task->group_leader. badness() should return
the same result for any sub-thread. Currently this is not true, but
this should be changed anyway.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/proc/base.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/proc/base.c b/fs/proc/base.c
index a7310841c831..b1f6e62773d3 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -442,12 +442,13 @@ static const struct file_operations proc_lstats_operations = {
 unsigned long badness(struct task_struct *p, unsigned long uptime);
 static int proc_oom_score(struct task_struct *task, char *buffer)
 {
-	unsigned long points;
+	unsigned long points = 0;
 	struct timespec uptime;
 
 	do_posix_clock_monotonic_gettime(&uptime);
 	read_lock(&tasklist_lock);
-	points = badness(task->group_leader, uptime.tv_sec);
+	if (pid_alive(task))
+		points = badness(task, uptime.tv_sec);
 	read_unlock(&tasklist_lock);
 	return sprintf(buffer, "%lu\n", points);
 }
-- 
GitLab


From 91cb17314e74d0e5ab572b4b84b9398c61b71abb Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 1 Apr 2010 18:08:29 +0200
Subject: [PATCH 300/822] ALSA: hda - Update document about MSI and interrupts

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 Documentation/sound/alsa/HD-Audio.txt | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/Documentation/sound/alsa/HD-Audio.txt b/Documentation/sound/alsa/HD-Audio.txt
index f4dd3bf99d12..98d14cb8a85d 100644
--- a/Documentation/sound/alsa/HD-Audio.txt
+++ b/Documentation/sound/alsa/HD-Audio.txt
@@ -119,10 +119,18 @@ the codec slots 0 and 1 no matter what the hardware reports.
 
 Interrupt Handling
 ~~~~~~~~~~~~~~~~~~
-In rare but some cases, the interrupt isn't properly handled as
-default.  You would notice this by the DMA transfer error reported by
-ALSA PCM core, for example.  Using MSI might help in such a case.
-Pass `enable_msi=1` option for enabling MSI.
+HD-audio driver uses MSI as default (if available) since 2.6.33
+kernel as MSI works better on some machines, and in general, it's
+better for performance.  However, Nvidia controllers showed bad
+regressions with MSI (especially in a combination with AMD chipset),
+thus we disabled MSI for them.
+
+There seem also still other devices that don't work with MSI.  If you
+see a regression wrt the sound quality (stuttering, etc) or a lock-up
+in the recent kernel, try to pass `enable_msi=0` option to disable
+MSI.  If it works, you can add the known bad device to the blacklist
+defined in hda_intel.c.  In such a case, please report and give the
+patch back to the upstream developer. 
 
 
 HD-AUDIO CODEC
-- 
GitLab


From 80e755fedebc8de0599a79efad2c656503df2e62 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Wed, 31 Mar 2010 21:52:10 -0700
Subject: [PATCH 301/822] ceph: allow writeback of snapped pages older than
 'oldest' snapc

On snap deletion, we don't regenerate ceph_cap_snaps for inodes with dirty
pages because deletion does not affect metadata writeback.  However, we
did run into problems when we went to write back the pages because the
'oldest' snapc is determined by the oldest cap_snap, and that may be the
newer snapc that reflects the deletion.  This caused confusion and an
infinite loop in ceph_update_writeable_page().

Change the snapc checks to allow writeback of any snapc that is equal to
OR older than the 'oldest' snapc.

When there are no cap_snaps, we were also using the realm's latest snapc
for writeback, which complicates ceph_put_wrbufffer_cap_refs().  Instead,
use i_head_snapc, the most snapc used for the most recent ('head') data.
This makes the writeback snapc (ceph_osd_request.r_snapc) _always_ match a
capsnap or i_head_snapc.

Also, in writepags_finish(), drop the snapc referenced by the _page_
and do not assume it matches the request snapc (it may not anymore).

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/addr.c | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index ce8ef6107727..a313e9baeed0 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -356,8 +356,8 @@ static struct ceph_snap_context *__get_oldest_context(struct inode *inode,
 			break;
 		}
 	}
-	if (!snapc && ci->i_snap_realm) {
-		snapc = ceph_get_snap_context(ci->i_snap_realm->cached_context);
+	if (!snapc && ci->i_head_snapc) {
+		snapc = ceph_get_snap_context(ci->i_head_snapc);
 		dout(" head snapc %p has %d dirty pages\n",
 		     snapc, ci->i_wrbuffer_ref_head);
 	}
@@ -412,7 +412,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
 		dout("writepage %p page %p not dirty?\n", inode, page);
 		goto out;
 	}
-	if (snapc != get_oldest_context(inode, &snap_size)) {
+	if (snapc->seq > get_oldest_context(inode, &snap_size)->seq) {
 		dout("writepage %p page %p snapc %p not writeable - noop\n",
 		     inode, page, (void *)page->private);
 		/* we should only noop if called by kswapd */
@@ -557,9 +557,9 @@ static void writepages_finish(struct ceph_osd_request *req,
 			dout("inode %p skipping page %p\n", inode, page);
 			wbc->pages_skipped++;
 		}
+		ceph_put_snap_context((void *)page->private);
 		page->private = 0;
 		ClearPagePrivate(page);
-		ceph_put_snap_context(snapc);
 		dout("unlocking %d %p\n", i, page);
 		end_page_writeback(page);
 
@@ -617,7 +617,7 @@ static int ceph_writepages_start(struct address_space *mapping,
 	int range_whole = 0;
 	int should_loop = 1;
 	pgoff_t max_pages = 0, max_pages_ever = 0;
-	struct ceph_snap_context *snapc = NULL, *last_snapc = NULL;
+	struct ceph_snap_context *snapc = NULL, *last_snapc = NULL, *pgsnapc;
 	struct pagevec pvec;
 	int done = 0;
 	int rc = 0;
@@ -769,9 +769,10 @@ get_more_pages:
 			}
 
 			/* only if matching snap context */
-			if (snapc != (void *)page->private) {
-				dout("page snapc %p != oldest %p\n",
-				     (void *)page->private, snapc);
+			pgsnapc = (void *)page->private;
+			if (pgsnapc->seq > snapc->seq) {
+				dout("page snapc %p %lld > oldest %p %lld\n",
+				     pgsnapc, pgsnapc->seq, snapc, snapc->seq);
 				unlock_page(page);
 				if (!locked_pages)
 					continue; /* keep looking for snap */
@@ -935,8 +936,8 @@ static int ceph_update_writeable_page(struct file *file,
 	int pos_in_page = pos & ~PAGE_CACHE_MASK;
 	int end_in_page = pos_in_page + len;
 	loff_t i_size;
-	struct ceph_snap_context *snapc;
 	int r;
+	struct ceph_snap_context *snapc, *oldest;
 
 retry_locked:
 	/* writepages currently holds page lock, but if we change that later, */
@@ -946,16 +947,16 @@ retry_locked:
 	BUG_ON(!ci->i_snap_realm);
 	down_read(&mdsc->snap_rwsem);
 	BUG_ON(!ci->i_snap_realm->cached_context);
-	if (page->private &&
-	    (void *)page->private != ci->i_snap_realm->cached_context) {
+	snapc = (void *)page->private;
+	if (snapc && snapc != ci->i_head_snapc) {
 		/*
 		 * this page is already dirty in another (older) snap
 		 * context!  is it writeable now?
 		 */
-		snapc = get_oldest_context(inode, NULL);
+		oldest = get_oldest_context(inode, NULL);
 		up_read(&mdsc->snap_rwsem);
 
-		if (snapc != (void *)page->private) {
+		if (snapc->seq > oldest->seq) {
 			dout(" page %p snapc %p not current or oldest\n",
 			     page, (void *)page->private);
 			/*
-- 
GitLab


From 6298a33757ba7361bb8f506c106daad77e5ac8cf Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Wed, 31 Mar 2010 22:01:38 -0700
Subject: [PATCH 302/822] ceph: fix snap context reference leaks

The get_oldest_context() helper takes a reference to the returned snap
context, but most callers weren't dropping that reference.  Fix them.

Also drop the unused locked __get_oldest_context() variant.

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/addr.c | 37 +++++++++++++++++--------------------
 1 file changed, 17 insertions(+), 20 deletions(-)

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index a313e9baeed0..41f1f713b7ba 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -336,16 +336,15 @@ out:
 /*
  * Get ref for the oldest snapc for an inode with dirty data... that is, the
  * only snap context we are allowed to write back.
- *
- * Caller holds i_lock.
  */
-static struct ceph_snap_context *__get_oldest_context(struct inode *inode,
-						      u64 *snap_size)
+static struct ceph_snap_context *get_oldest_context(struct inode *inode,
+						    u64 *snap_size)
 {
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	struct ceph_snap_context *snapc = NULL;
 	struct ceph_cap_snap *capsnap = NULL;
 
+	spin_lock(&inode->i_lock);
 	list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {
 		dout(" cap_snap %p snapc %p has %d dirty pages\n", capsnap,
 		     capsnap->context, capsnap->dirty_pages);
@@ -361,16 +360,6 @@ static struct ceph_snap_context *__get_oldest_context(struct inode *inode,
 		dout(" head snapc %p has %d dirty pages\n",
 		     snapc, ci->i_wrbuffer_ref_head);
 	}
-	return snapc;
-}
-
-static struct ceph_snap_context *get_oldest_context(struct inode *inode,
-						    u64 *snap_size)
-{
-	struct ceph_snap_context *snapc = NULL;
-
-	spin_lock(&inode->i_lock);
-	snapc = __get_oldest_context(inode, snap_size);
 	spin_unlock(&inode->i_lock);
 	return snapc;
 }
@@ -391,7 +380,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
 	int len = PAGE_CACHE_SIZE;
 	loff_t i_size;
 	int err = 0;
-	struct ceph_snap_context *snapc;
+	struct ceph_snap_context *snapc, *oldest;
 	u64 snap_size = 0;
 	long writeback_stat;
 
@@ -412,13 +401,16 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
 		dout("writepage %p page %p not dirty?\n", inode, page);
 		goto out;
 	}
-	if (snapc->seq > get_oldest_context(inode, &snap_size)->seq) {
+	oldest = get_oldest_context(inode, &snap_size);
+	if (snapc->seq > oldest->seq) {
 		dout("writepage %p page %p snapc %p not writeable - noop\n",
 		     inode, page, (void *)page->private);
 		/* we should only noop if called by kswapd */
 		WARN_ON((current->flags & PF_MEMALLOC) == 0);
+		ceph_put_snap_context(oldest);
 		goto out;
 	}
+	ceph_put_snap_context(oldest);
 
 	/* is this a partial page at end of file? */
 	if (snap_size)
@@ -457,7 +449,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc)
 	ClearPagePrivate(page);
 	end_page_writeback(page);
 	ceph_put_wrbuffer_cap_refs(ci, 1, snapc);
-	ceph_put_snap_context(snapc);
+	ceph_put_snap_context(snapc);  /* page's reference */
 out:
 	return err;
 }
@@ -914,7 +906,10 @@ static int context_is_writeable_or_written(struct inode *inode,
 					   struct ceph_snap_context *snapc)
 {
 	struct ceph_snap_context *oldest = get_oldest_context(inode, NULL);
-	return !oldest || snapc->seq <= oldest->seq;
+	int ret = !oldest || snapc->seq <= oldest->seq;
+
+	ceph_put_snap_context(oldest);
+	return ret;
 }
 
 /*
@@ -957,13 +952,14 @@ retry_locked:
 		up_read(&mdsc->snap_rwsem);
 
 		if (snapc->seq > oldest->seq) {
+			ceph_put_snap_context(oldest);
 			dout(" page %p snapc %p not current or oldest\n",
-			     page, (void *)page->private);
+			     page, snapc);
 			/*
 			 * queue for writeback, and wait for snapc to
 			 * be writeable or written
 			 */
-			snapc = ceph_get_snap_context((void *)page->private);
+			snapc = ceph_get_snap_context(snapc);
 			unlock_page(page);
 			ceph_queue_writeback(inode);
 			r = wait_event_interruptible(ci->i_cap_wq,
@@ -973,6 +969,7 @@ retry_locked:
 				return r;
 			return -EAGAIN;
 		}
+		ceph_put_snap_context(oldest);
 
 		/* yay, writeable, do it now (without dropping page lock) */
 		dout(" page %p snapc %p not current, but oldest\n",
-- 
GitLab


From 819ccbfa448403992ceafc05d6d7097aaa74d4c3 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Thu, 1 Apr 2010 09:33:46 -0700
Subject: [PATCH 303/822] ceph: fix leaked inode ref due to snap metadata
 writeback race

We create a ceph_cap_snap if there is dirty cap metadata (for writeback to
mds) OR dirty pages (for writeback to osd).  It is thus possible that the
metadata has been written back to the MDS but the OSD data has not when
the cap_snap is created.  This results in a cap_snap with dirty(caps) == 0.
The problem is that cap writeback to the MDS isn't necessary, and a
FLUSHSNAP cap op gets no ack from the MDS.  This leaves the cap_snap
attached to the inode along with its inode reference.

Fix the problem by dropping the cap_snap if it becomes 'complete' (all
pages written out) and dirty(caps) == 0 in ceph_put_wrbuffer_cap_refs().

Also, BUG() in __ceph_flush_snaps() if we encounter a cap_snap with
dirty(caps) == 0.

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/caps.c | 42 ++++++++++++++++++++++++++++++++----------
 fs/ceph/snap.c | 10 ++++++----
 2 files changed, 38 insertions(+), 14 deletions(-)

diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 7d0a0d0adc18..b6fdf010749b 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1204,6 +1204,12 @@ retry:
 		if (capsnap->dirty_pages || capsnap->writing)
 			continue;
 
+		/*
+		 * if cap writeback already occurred, we should have dropped
+		 * the capsnap in ceph_put_wrbuffer_cap_refs.
+		 */
+		BUG_ON(capsnap->dirty == 0);
+
 		/* pick mds, take s_mutex */
 		mds = __ceph_get_cap_mds(ci, &mseq);
 		if (session && session->s_mds != mds) {
@@ -2117,8 +2123,8 @@ void ceph_put_cap_refs(struct ceph_inode_info *ci, int had)
 		}
 	spin_unlock(&inode->i_lock);
 
-	dout("put_cap_refs %p had %s %s\n", inode, ceph_cap_string(had),
-	     last ? "last" : "");
+	dout("put_cap_refs %p had %s%s%s\n", inode, ceph_cap_string(had),
+	     last ? " last" : "", put ? " put" : "");
 
 	if (last && !flushsnaps)
 		ceph_check_caps(ci, 0, NULL);
@@ -2142,7 +2148,8 @@ void ceph_put_wrbuffer_cap_refs(struct ceph_inode_info *ci, int nr,
 {
 	struct inode *inode = &ci->vfs_inode;
 	int last = 0;
-	int last_snap = 0;
+	int complete_capsnap = 0;
+	int drop_capsnap = 0;
 	int found = 0;
 	struct ceph_cap_snap *capsnap = NULL;
 
@@ -2165,19 +2172,32 @@ void ceph_put_wrbuffer_cap_refs(struct ceph_inode_info *ci, int nr,
 		list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {
 			if (capsnap->context == snapc) {
 				found = 1;
-				capsnap->dirty_pages -= nr;
-				last_snap = !capsnap->dirty_pages;
 				break;
 			}
 		}
 		BUG_ON(!found);
+		capsnap->dirty_pages -= nr;
+		if (capsnap->dirty_pages == 0) {
+			complete_capsnap = 1;
+			if (capsnap->dirty == 0)
+				/* cap writeback completed before we created
+				 * the cap_snap; no FLUSHSNAP is needed */
+				drop_capsnap = 1;
+		}
 		dout("put_wrbuffer_cap_refs on %p cap_snap %p "
-		     " snap %lld %d/%d -> %d/%d %s%s\n",
+		     " snap %lld %d/%d -> %d/%d %s%s%s\n",
 		     inode, capsnap, capsnap->context->seq,
 		     ci->i_wrbuffer_ref+nr, capsnap->dirty_pages + nr,
 		     ci->i_wrbuffer_ref, capsnap->dirty_pages,
 		     last ? " (wrbuffer last)" : "",
-		     last_snap ? " (capsnap last)" : "");
+		     complete_capsnap ? " (complete capsnap)" : "",
+		     drop_capsnap ? " (drop capsnap)" : "");
+		if (drop_capsnap) {
+			ceph_put_snap_context(capsnap->context);
+			list_del(&capsnap->ci_item);
+			list_del(&capsnap->flushing_item);
+			ceph_put_cap_snap(capsnap);
+		}
 	}
 
 	spin_unlock(&inode->i_lock);
@@ -2185,10 +2205,12 @@ void ceph_put_wrbuffer_cap_refs(struct ceph_inode_info *ci, int nr,
 	if (last) {
 		ceph_check_caps(ci, CHECK_CAPS_AUTHONLY, NULL);
 		iput(inode);
-	} else if (last_snap) {
+	} else if (complete_capsnap) {
 		ceph_flush_snaps(ci);
 		wake_up(&ci->i_cap_wq);
 	}
+	if (drop_capsnap)
+		iput(inode);
 }
 
 /*
@@ -2464,8 +2486,8 @@ static void handle_cap_flushsnap_ack(struct inode *inode, u64 flush_tid,
 				break;
 			}
 			WARN_ON(capsnap->dirty_pages || capsnap->writing);
-			dout(" removing cap_snap %p follows %lld\n",
-			     capsnap, follows);
+			dout(" removing %p cap_snap %p follows %lld\n",
+			     inode, capsnap, follows);
 			ceph_put_snap_context(capsnap->context);
 			list_del(&capsnap->ci_item);
 			list_del(&capsnap->flushing_item);
diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index df04e210a055..7e3e5f9edaa4 100644
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -521,15 +521,17 @@ int __ceph_finish_cap_snap(struct ceph_inode_info *ci,
 	capsnap->ctime = inode->i_ctime;
 	capsnap->time_warp_seq = ci->i_time_warp_seq;
 	if (capsnap->dirty_pages) {
-		dout("finish_cap_snap %p cap_snap %p snapc %p %llu s=%llu "
+		dout("finish_cap_snap %p cap_snap %p snapc %p %llu %s s=%llu "
 		     "still has %d dirty pages\n", inode, capsnap,
 		     capsnap->context, capsnap->context->seq,
-		     capsnap->size, capsnap->dirty_pages);
+		     ceph_cap_string(capsnap->dirty), capsnap->size,
+		     capsnap->dirty_pages);
 		return 0;
 	}
-	dout("finish_cap_snap %p cap_snap %p snapc %p %llu s=%llu clean\n",
+	dout("finish_cap_snap %p cap_snap %p snapc %p %llu %s s=%llu\n",
 	     inode, capsnap, capsnap->context,
-	     capsnap->context->seq, capsnap->size);
+	     capsnap->context->seq, ceph_cap_string(capsnap->dirty),
+	     capsnap->size);
 
 	spin_lock(&mdsc->snap_flush_lock);
 	list_add_tail(&ci->i_snap_flush_item, &mdsc->snap_flush_list);
-- 
GitLab


From 909fc87b32b3b9e3f0b87dcc5d98319c41900c58 Mon Sep 17 00:00:00 2001
From: Andi Kleen <andi@firstfloor.org>
Date: Mon, 29 Mar 2010 09:41:11 +0200
Subject: [PATCH 304/822] x86: Handle overlapping mptables

We found a system where the MP table MPC and MPF structures overlap.

That doesn't really matter because the mptable is not used anyways with ACPI,
but it leads to a panic in the early allocator due to the overlapping
reservations in 2.6.33.

Earlier kernels handled this without problems.

Simply change these reservations to reserve_early_overlap_ok to avoid
the panic.

Reported-by: Thomas Renninger <trenn@suse.de>
Tested-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
LKML-Reference: <20100329074111.GA22821@basil.fritz.box>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: <stable@kernel.org>
---
 arch/x86/kernel/mpparse.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index a2c1edd2d3ac..e81030f71a8f 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -664,7 +664,7 @@ static void __init smp_reserve_memory(struct mpf_intel *mpf)
 {
 	unsigned long size = get_mpc_size(mpf->physptr);
 
-	reserve_early(mpf->physptr, mpf->physptr+size, "MP-table mpc");
+	reserve_early_overlap_ok(mpf->physptr, mpf->physptr+size, "MP-table mpc");
 }
 
 static int __init smp_scan_config(unsigned long base, unsigned long length)
@@ -693,7 +693,7 @@ static int __init smp_scan_config(unsigned long base, unsigned long length)
 			       mpf, (u64)virt_to_phys(mpf));
 
 			mem = virt_to_phys(mpf);
-			reserve_early(mem, mem + sizeof(*mpf), "MP-table mpf");
+			reserve_early_overlap_ok(mem, mem + sizeof(*mpf), "MP-table mpf");
 			if (mpf->physptr)
 				smp_reserve_memory(mpf);
 
-- 
GitLab


From 337998587f802535896e9ed16d19f97915ccd368 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Wed, 31 Mar 2010 20:44:09 -0700
Subject: [PATCH 305/822] nobootmem, x86: Fix 32bit numa system without RAM on
 node 0

On one system without RAM on node0, got following boot dump with a 32
bit NUMA kernel:

early_node_map[4] active PFN ranges
    1: 0x00000010 -> 0x00000099
    1: 0x00000100 -> 0x0007da00
    1: 0x0007e800 -> 0x0007ffa0
    1: 0x0007ffae -> 0x0007ffb0
...
Subtract (29 early reservations)
  #000 [0000001000 - 0000002000]
  #001 [0000089000 - 000008f000]
  #002 [0000091000 - 0000093500]
...
  #027 [007cbfef40 - 007e800000]
  #028 [007e9ca000 - 007ff95000]
(0 free memory ranges)
Initializing HighMem for node 0 (00000000:00000000)
Initializing HighMem for node 1 (00000000:00000000)
Memory: 0k/2096832k available (6662k kernel code, 2096300k reserved, 4829k data, 484k init, 0k highmem)
...
Checking if this processor honours the WP bit even in supervisor mode...Ok.
swapper: page allocation failure. order:0, mode:0x0
Pid: 0, comm: swapper Not tainted 2.6.34-rc3-tip-03818-g4b1ea6c-dirty #35
Call Trace:
 [<4087a5dc>] ? printk+0xf/0x11
 [<40286728>] __alloc_pages_nodemask+0x417/0x487
 [<402a9ce1>] new_slab+0xe2/0x1fe
 [<402aa5b2>] kmem_cache_open+0x185/0x358
 [<402abbc0>] T.954+0x1c/0x60
 [<40d52a29>] kmem_cache_init+0x24/0x113
 [<40d39738>] start_kernel+0x166/0x2e4
 [<40d3940e>] ? unknown_bootoption+0x0/0x18e
 [<40d390ce>] i386_start_kernel+0xce/0xd5
Mem-Info:
Node 1 DMA per-cpu:
CPU    0: hi:    0, btch:   1 usd:   0
Node 1 Normal per-cpu:
CPU    0: hi:    0, btch:   1 usd:   0
active_anon:0 inactive_anon:0 isolated_anon:0
 active_file:0 inactive_file:0 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 free:0 slab_reclaimable:0 slab_unreclaimable:0
 mapped:0 shmem:0 pagetables:0 bounce:0

When 32bit NUMA is used, free_all_bootmem() will still only go over with
node id 0.

If node 0 doesn't have RAM installed, We need to go with node1
because early_node_map still use 1 for all ranges, and ram from node1
become low ram.

Use MAX_NUMNODES like 64-bit NUMA does.

Note: BOOTMEM path has the same problem.
      this bug exist before We have NO_BOOTMEM support.

-v3: add more comments, and fix bootmem path too.
-v4: seperate bootmem path fix

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4BB41689.9090502@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 mm/bootmem.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/mm/bootmem.c b/mm/bootmem.c
index 9b134460b016..2058cb7595f2 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -303,7 +303,14 @@ unsigned long __init free_all_bootmem_node(pg_data_t *pgdat)
 unsigned long __init free_all_bootmem(void)
 {
 #ifdef CONFIG_NO_BOOTMEM
-	return free_all_memory_core_early(NODE_DATA(0)->node_id);
+	/*
+	 * We need to use MAX_NUMNODES instead of NODE_DATA(0)->node_id
+	 *  because in some case like Node0 doesnt have RAM installed
+	 *  low ram will be on Node1
+	 * Use MAX_NUMNODES will make sure all ranges in early_node_map[]
+	 *  will be used instead of only Node0 related
+	 */
+	return free_all_memory_core_early(MAX_NUMNODES);
 #else
 	return free_all_bootmem_core(NODE_DATA(0)->bdata);
 #endif
-- 
GitLab


From aa235fc712f379d4194cff9217f07026c452c141 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Wed, 31 Mar 2010 20:45:27 -0700
Subject: [PATCH 306/822] bootmem, x86: Fix 32bit numa system without RAM on
 node 0

When 32bit numa is used, free_all_bootmem() will still only go over with
node id 0.

If node 0 doesn't have RAM installed, the lowest populated node
becomes low RAM.

This one fixes BOOTMEM path by iterating over the bdata_list.

-v3: add more comments, and fix bootmem path too.
-v4: seperate from one big patch

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4BB416D7.6090203@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 mm/bootmem.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/mm/bootmem.c b/mm/bootmem.c
index 2058cb7595f2..ba37d62b684a 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -312,7 +312,13 @@ unsigned long __init free_all_bootmem(void)
 	 */
 	return free_all_memory_core_early(MAX_NUMNODES);
 #else
-	return free_all_bootmem_core(NODE_DATA(0)->bdata);
+	unsigned long total_pages = 0;
+	bootmem_data_t *bdata;
+
+	list_for_each_entry(bdata, &bdata_list, list)
+		total_pages += free_all_bootmem_core(bdata);
+
+	return total_pages;
 #endif
 }
 
-- 
GitLab


From 8da854cb02156c90028233ae1e85ce46a1d3f82c Mon Sep 17 00:00:00 2001
From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Date: Thu, 25 Feb 2010 10:53:48 -0800
Subject: [PATCH 307/822] x86, hpet: Erratum workaround for read after write of
 HPET comparator

On Wed, Feb 24, 2010 at 03:37:04PM -0800, Justin Piszcz wrote:
> Hello,
>
> Again, on the Intel DP55KG board:
>
> # uname -a
> Linux host 2.6.33 #1 SMP Wed Feb 24 18:31:00 EST 2010 x86_64 GNU/Linux
>
> [    1.237600] ------------[ cut here ]------------
> [    1.237890] WARNING: at arch/x86/kernel/hpet.c:404 hpet_next_event+0x70/0x80()
> [    1.238221] Hardware name:
> [    1.238504] hpet: compare register read back failed.
> [    1.238793] Modules linked in:
> [    1.239315] Pid: 0, comm: swapper Not tainted 2.6.33 #1
> [    1.239605] Call Trace:
> [    1.239886]  <IRQ>  [<ffffffff81056c13>] ? warn_slowpath_common+0x73/0xb0
> [    1.240409]  [<ffffffff81079608>] ? tick_dev_program_event+0x38/0xc0
> [    1.240699]  [<ffffffff81056cb0>] ? warn_slowpath_fmt+0x40/0x50
> [    1.240992]  [<ffffffff81079608>] ? tick_dev_program_event+0x38/0xc0
> [    1.241281]  [<ffffffff81041ad0>] ? hpet_next_event+0x70/0x80
> [    1.241573]  [<ffffffff81079608>] ? tick_dev_program_event+0x38/0xc0
> [    1.241859]  [<ffffffff81078e32>] ? tick_handle_oneshot_broadcast+0xe2/0x100
> [    1.246533]  [<ffffffff8102a67a>] ? timer_interrupt+0x1a/0x30
> [    1.246826]  [<ffffffff81085499>] ? handle_IRQ_event+0x39/0xd0
> [    1.247118]  [<ffffffff81087368>] ? handle_edge_irq+0xb8/0x160
> [    1.247407]  [<ffffffff81029f55>] ? handle_irq+0x15/0x20
> [    1.247689]  [<ffffffff810294a2>] ? do_IRQ+0x62/0xe0
> [    1.247976]  [<ffffffff8146be53>] ? ret_from_intr+0x0/0xa
> [    1.248262]  <EOI>  [<ffffffff8102f277>] ? mwait_idle+0x57/0x80
> [    1.248796]  [<ffffffff8102645c>] ? cpu_idle+0x5c/0xb0
> [    1.249080] ---[ end trace db7f668fb6fef4e1 ]---
>
> Is this something Intel has to fix or is it a bug in the kernel?

This is a chipset erratum.

Thomas: You mentioned we can retain this check only for known-buggy and
hpet debug kind of options. But here is the simple workaround patch for
this particular erratum.

Some chipsets have a erratum due to which read immediately following a
write of HPET comparator returns old comparator value instead of most
recently written value.

Erratum 15 in
"Intel I/O Controller Hub 9 (ICH9) Family Specification Update"
(http://www.intel.com/assets/pdf/specupdate/316973.pdf)

Workaround for the errata is to read the comparator twice if the first
one fails.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
LKML-Reference: <20100225185348.GA9674@linux-os.sc.intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@gmail.com>
Cc: <stable@kernel.org>
---
 arch/x86/kernel/hpet.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index ee4fa1bfcb33..3d422da92100 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -399,9 +399,15 @@ static int hpet_next_event(unsigned long delta,
 	 * then we might have a real hardware problem. We can not do
 	 * much about it here, but at least alert the user/admin with
 	 * a prominent warning.
+	 * An erratum on some chipsets (ICH9,..), results in comparator read
+	 * immediately following a write returning old value. Workaround
+	 * for this is to read this value second time, when first
+	 * read returns old value.
 	 */
-	WARN_ONCE(hpet_readl(HPET_Tn_CMP(timer)) != cnt,
+	if (unlikely((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt)) {
+		WARN_ONCE(hpet_readl(HPET_Tn_CMP(timer)) != cnt,
 		  KERN_WARNING "hpet: compare register read back failed.\n");
+	}
 
 	return (s32)(hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0;
 }
-- 
GitLab


From b4a5e8a1deca7e61ebaffb37344766b0f0e9f327 Mon Sep 17 00:00:00 2001
From: Alok Kataria <akataria@vmware.com>
Date: Thu, 11 Mar 2010 14:00:16 -0800
Subject: [PATCH 308/822] x86, hpet: Fix bug in RTC emulation

We think there exists a bug in the HPET code that emulates the RTC.

In the normal case, when the RTC frequency is set, the rtc driver tells
the hpet code about it here:

int hpet_set_periodic_freq(unsigned long freq)
{
        uint64_t clc;

        if (!is_hpet_enabled())
                return 0;

        if (freq <= DEFAULT_RTC_INT_FREQ)
                hpet_pie_limit = DEFAULT_RTC_INT_FREQ / freq;
        else {
                clc = (uint64_t) hpet_clockevent.mult * NSEC_PER_SEC;
                do_div(clc, freq);
                clc >>= hpet_clockevent.shift;
                hpet_pie_delta = (unsigned long) clc;
        }
        return 1;
}

If freq is set to 64Hz (DEFAULT_RTC_INT_FREQ) or lower, then
hpet_pie_limit (a static) is set to non-zero.  Then, on every one-shot
HPET interrupt, hpet_rtc_timer_reinit is called to compute the next
timeout.  Well, that function has this logic:

        if (!(hpet_rtc_flags & RTC_PIE) || hpet_pie_limit)
                delta = hpet_default_delta;
        else
                delta = hpet_pie_delta;

Since hpet_pie_limit is not 0, hpet_default_delta is used.  That
corresponds to 64Hz.

Now, if you set a different rtc frequency, you'll take the else path
through hpet_set_periodic_freq, but unfortunately no one resets
hpet_pie_limit back to 0.

Boom....now you are stuck with 64Hz RTC interrupts forever.

The patch below just resets the hpet_pie_limit value when requested freq
is greater than DEFAULT_RTC_INT_FREQ, which we think fixes this problem.

Signed-off-by: Alok N Kataria <akataria@vmware.com>
LKML-Reference: <201003112200.o2BM0Hre012875@imap1.linux-foundation.org>
Signed-off-by: Daniel Hecht <dhecht@vmware.com>
Cc: Venkatesh Pallipadi <venkatesh.pallipadi@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/hpet.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 3d422da92100..2bda5f0052f7 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -1149,6 +1149,7 @@ int hpet_set_periodic_freq(unsigned long freq)
 		do_div(clc, freq);
 		clc >>= hpet_clockevent.shift;
 		hpet_pie_delta = clc;
+		hpet_pie_limit = 0;
 	}
 	return 1;
 }
-- 
GitLab


From 042be38e6106ed70b42d096ab4a1ed4187e510e6 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Thu, 1 Apr 2010 14:32:43 -0700
Subject: [PATCH 309/822] ibft, x86: Change reserve_ibft_region() to
 find_ibft_region()

This allows arch code could decide the way to reserve the ibft.

And we should reserve ibft as early as possible, instead of BOOTMEM
stage, in case the table is in RAM range and is not reserved by BIOS
(this will often be the case.)

Move to just after find_smp_config().

Also when CONFIG_NO_BOOTMEM=y, We will not have reserve_bootmem() anymore.

-v2: fix typo about ibft pointed by Konrad Rzeszutek Wilk <konrad@darnok.org>

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4BB510FB.80601@kernel.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Peter Jones <pjones@redhat.com>
Cc: Konrad Rzeszutek Wilk <konrad@kernel.org>
CC: Jan Beulich <jbeulich@novell.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/setup.c            | 14 ++++++++++++--
 drivers/firmware/iscsi_ibft_find.c | 11 ++++++++---
 include/linux/iscsi_ibft.h         |  8 ++++++--
 3 files changed, 26 insertions(+), 7 deletions(-)

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index d76e18570c60..580e6b3dbdb8 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -608,6 +608,16 @@ static int __init setup_elfcorehdr(char *arg)
 early_param("elfcorehdr", setup_elfcorehdr);
 #endif
 
+static __init void reserve_ibft_region(void)
+{
+	unsigned long addr, size = 0;
+
+	addr = find_ibft_region(&size);
+
+	if (size)
+		reserve_early_overlap_ok(addr, addr + size, "ibft");
+}
+
 #ifdef CONFIG_X86_RESERVE_LOW_64K
 static int __init dmi_low_memory_corruption(const struct dmi_system_id *d)
 {
@@ -910,6 +920,8 @@ void __init setup_arch(char **cmdline_p)
 	 */
 	find_smp_config();
 
+	reserve_ibft_region();
+
 	reserve_trampoline_memory();
 
 #ifdef CONFIG_ACPI_SLEEP
@@ -977,8 +989,6 @@ void __init setup_arch(char **cmdline_p)
 
 	dma32_reserve_bootmem();
 
-	reserve_ibft_region();
-
 #ifdef CONFIG_KVM_CLOCK
 	kvmclock_init();
 #endif
diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
index dfb15c06c88f..8f5d9e258829 100644
--- a/drivers/firmware/iscsi_ibft_find.c
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -52,7 +52,7 @@ EXPORT_SYMBOL_GPL(ibft_addr);
  * Routine used to find the iSCSI Boot Format Table. The logical
  * kernel address is set in the ibft_addr global variable.
  */
-void __init reserve_ibft_region(void)
+unsigned long __init find_ibft_region(unsigned long *sizep)
 {
 	unsigned long pos;
 	unsigned int len = 0;
@@ -78,6 +78,11 @@ void __init reserve_ibft_region(void)
 			}
 		}
 	}
-	if (ibft_addr)
-		reserve_bootmem(pos, PAGE_ALIGN(len), BOOTMEM_DEFAULT);
+	if (ibft_addr) {
+		*sizep = PAGE_ALIGN(len);
+		return pos;
+	}
+
+	*sizep = 0;
+	return 0;
 }
diff --git a/include/linux/iscsi_ibft.h b/include/linux/iscsi_ibft.h
index 6092487e2950..d2e4042f8f5e 100644
--- a/include/linux/iscsi_ibft.h
+++ b/include/linux/iscsi_ibft.h
@@ -42,9 +42,13 @@ extern struct ibft_table_header *ibft_addr;
  * mapped address is set in the ibft_addr variable.
  */
 #ifdef CONFIG_ISCSI_IBFT_FIND
-extern void __init reserve_ibft_region(void);
+unsigned long find_ibft_region(unsigned long *sizep);
 #else
-static inline void reserve_ibft_region(void) { }
+static inline unsigned long find_ibft_region(unsigned long *sizep)
+{
+	*sizep = 0;
+	return 0;
+}
 #endif
 
 #endif /* ISCSI_IBFT_H */
-- 
GitLab


From f510fc64cce4646a1fd3c7e5ba7e36cad7e98f02 Mon Sep 17 00:00:00 2001
From: Ajit Khaparde <ajitk@serverengines.com>
Date: Wed, 31 Mar 2010 01:47:45 +0000
Subject: [PATCH 310/822] be2net: fix a bug in flashing the redboot section

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/benet/be_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 43e8032f9236..a08faf3c8e1c 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -1855,7 +1855,7 @@ static bool be_flash_redboot(struct be_adapter *adapter,
 	p += crc_offset;
 
 	status = be_cmd_get_flash_crc(adapter, flashed_crc,
-			(img_start + image_size - 4));
+			(image_size - 4));
 	if (status) {
 		dev_err(&adapter->pdev->dev,
 		"could not get crc from flash, not flashing redboot\n");
-- 
GitLab


From 8b93b710a9cd70d67013b4b0f00df7dfda058064 Mon Sep 17 00:00:00 2001
From: Ajit Khaparde <ajitk@serverengines.com>
Date: Wed, 31 Mar 2010 01:57:10 +0000
Subject: [PATCH 311/822] be2net: fix flashing on big endian architectures

Flashing is broken on big endian architectures like ppc.
This patch fixes it.

From: Naresh G <nareshg@serverengines.com>
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/benet/be_cmds.c |  4 ++--
 drivers/net/benet/be_main.c | 15 +++++++--------
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 50e6259b50e4..d0ef4ac987cd 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -1464,8 +1464,8 @@ int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
 
 	req->params.op_type = cpu_to_le32(IMG_TYPE_REDBOOT);
 	req->params.op_code = cpu_to_le32(FLASHROM_OPER_REPORT);
-	req->params.offset = offset;
-	req->params.data_buf_size = 0x4;
+	req->params.offset = cpu_to_le32(offset);
+	req->params.data_buf_size = cpu_to_le32(0x4);
 
 	status = be_mcc_notify_wait(adapter);
 	if (!status)
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index a08faf3c8e1c..b0faaa204c7c 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -1991,7 +1991,7 @@ int be_load_fw(struct be_adapter *adapter, u8 *func)
 	struct flash_file_hdr_g3 *fhdr3;
 	struct image_hdr *img_hdr_ptr = NULL;
 	struct be_dma_mem flash_cmd;
-	int status, i = 0;
+	int status, i = 0, num_imgs = 0;
 	const u8 *p;
 
 	strcpy(fw_file, func);
@@ -2017,15 +2017,14 @@ int be_load_fw(struct be_adapter *adapter, u8 *func)
 	if ((adapter->generation == BE_GEN3) &&
 			(get_ufigen_type(fhdr) == BE_GEN3)) {
 		fhdr3 = (struct flash_file_hdr_g3 *) fw->data;
-		for (i = 0; i < fhdr3->num_imgs; i++) {
+		num_imgs = le32_to_cpu(fhdr3->num_imgs);
+		for (i = 0; i < num_imgs; i++) {
 			img_hdr_ptr = (struct image_hdr *) (fw->data +
 					(sizeof(struct flash_file_hdr_g3) +
-					i * sizeof(struct image_hdr)));
-			if (img_hdr_ptr->imageid == 1) {
-				status = be_flash_data(adapter, fw,
-						&flash_cmd, fhdr3->num_imgs);
-			}
-
+					 i * sizeof(struct image_hdr)));
+			if (le32_to_cpu(img_hdr_ptr->imageid) == 1)
+				status = be_flash_data(adapter, fw, &flash_cmd,
+							num_imgs);
 		}
 	} else if ((adapter->generation == BE_GEN2) &&
 			(get_ufigen_type(fhdr) == BE_GEN2)) {
-- 
GitLab


From 9cae9e4f8b5887d8ef46fc56c7ca97814ae741ce Mon Sep 17 00:00:00 2001
From: Ajit Khaparde <ajitk@serverengines.com>
Date: Wed, 31 Mar 2010 02:00:32 +0000
Subject: [PATCH 312/822] be2net: fix bug in vlan rx path for big endian
 architecture

vlan traffic on big endian architecture is broken.
Need to swap the vid before giving packet to stack.
This patch fixes it.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/benet/be_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index b0faaa204c7c..ec6ace802256 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -807,7 +807,7 @@ static void be_rx_compl_process(struct be_adapter *adapter,
 			return;
 		}
 		vid = AMAP_GET_BITS(struct amap_eth_rx_compl, vlan_tag, rxcp);
-		vid = be16_to_cpu(vid);
+		vid = swab16(vid);
 		vlan_hwaccel_receive_skb(skb, adapter->vlan_grp, vid);
 	} else {
 		netif_receive_skb(skb);
@@ -884,7 +884,7 @@ static void be_rx_compl_process_gro(struct be_adapter *adapter,
 		napi_gro_frags(&eq_obj->napi);
 	} else {
 		vid = AMAP_GET_BITS(struct amap_eth_rx_compl, vlan_tag, rxcp);
-		vid = be16_to_cpu(vid);
+		vid = swab16(vid);
 
 		if (!adapter->vlan_grp || adapter->vlans_added == 0)
 			return;
-- 
GitLab


From 7ba8a9b4f92e9559933af305c9b11e9beb97f9ea Mon Sep 17 00:00:00 2001
From: Carmelo AMOROSO <carmelo.amoroso@st.com>
Date: Wed, 31 Mar 2010 21:44:03 +0000
Subject: [PATCH 313/822] stmmac: fix kconfig for crc32 build error

stmmac uses crc32 functions so it needs to select CRC32.

Fixes build error:
drivers/built-in.o: In function `dwmac1000_set_filter':
dwmac1000_core.c:(.text+0x3c380): undefined reference to `crc32_le'
dwmac1000_core.c:(.text+0x3c384): undefined reference to `bitrev32'

Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/stmmac/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/stmmac/Kconfig b/drivers/net/stmmac/Kconfig
index fb287649a305..eb63d44748a7 100644
--- a/drivers/net/stmmac/Kconfig
+++ b/drivers/net/stmmac/Kconfig
@@ -2,6 +2,7 @@ config STMMAC_ETH
 	tristate "STMicroelectronics 10/100/1000 Ethernet driver"
 	select MII
 	select PHYLIB
+	select CRC32
 	depends on NETDEVICES && CPU_SUBTYPE_ST40
 	help
 	  This is the driver for the Ethernet IPs are built around a
-- 
GitLab


From a1d6f3f65512cc90a636e6ec653b7bc9e2238753 Mon Sep 17 00:00:00 2001
From: Giuseppe CAVALLARO <peppe.cavallaro@st.com>
Date: Wed, 31 Mar 2010 21:44:04 +0000
Subject: [PATCH 314/822] stmmac: add documentation for the driver.

Add Documentation/networking/stmmac.txt for the
stmmac network driver.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 Documentation/networking/stmmac.txt | 143 ++++++++++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 Documentation/networking/stmmac.txt

diff --git a/Documentation/networking/stmmac.txt b/Documentation/networking/stmmac.txt
new file mode 100644
index 000000000000..7ee770b5ef5f
--- /dev/null
+++ b/Documentation/networking/stmmac.txt
@@ -0,0 +1,143 @@
+       STMicroelectronics 10/100/1000 Synopsys Ethernet driver
+
+Copyright (C) 2007-2010  STMicroelectronics Ltd
+Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
+
+This is the driver for the MAC 10/100/1000 on-chip Ethernet controllers
+(Synopsys IP blocks); it has been fully tested on STLinux platforms.
+
+Currently this network device driver is for all STM embedded MAC/GMAC
+(7xxx SoCs).
+
+DWC Ether MAC 10/100/1000 Universal version 3.41a and DWC Ether MAC 10/100
+Universal version 4.0 have been used for developing the first code
+implementation.
+
+Please, for more information also visit: www.stlinux.com
+
+1) Kernel Configuration
+The kernel configuration option is STMMAC_ETH:
+ Device Drivers ---> Network device support ---> Ethernet (1000 Mbit) --->
+ STMicroelectronics 10/100/1000 Ethernet driver (STMMAC_ETH)
+
+2) Driver parameters list:
+	debug: message level (0: no output, 16: all);
+	phyaddr: to manually provide the physical address to the PHY device;
+	dma_rxsize: DMA rx ring size;
+	dma_txsize: DMA tx ring size;
+	buf_sz: DMA buffer size;
+	tc: control the HW FIFO threshold;
+	tx_coe: Enable/Disable Tx Checksum Offload engine;
+	watchdog: transmit timeout (in milliseconds);
+	flow_ctrl: Flow control ability [on/off];
+	pause: Flow Control Pause Time;
+	tmrate: timer period (only if timer optimisation is configured).
+
+3) Command line options
+Driver parameters can be also passed in command line by using:
+	stmmaceth=dma_rxsize:128,dma_txsize:512
+
+4) Driver information and notes
+
+4.1) Transmit process
+The xmit method is invoked when the kernel needs to transmit a packet; it sets
+the descriptors in the ring and informs the DMA engine that there is a packet
+ready to be transmitted.
+Once the controller has finished transmitting the packet, an interrupt is
+triggered; So the driver will be able to release the socket buffers.
+By default, the driver sets the NETIF_F_SG bit in the features field of the
+net_device structure enabling the scatter/gather feature.
+
+4.2) Receive process
+When one or more packets are received, an interrupt happens. The interrupts
+are not queued so the driver has to scan all the descriptors in the ring during
+the receive process.
+This is based on NAPI so the interrupt handler signals only if there is work to be
+done, and it exits.
+Then the poll method will be scheduled at some future point.
+The incoming packets are stored, by the DMA, in a list of pre-allocated socket
+buffers in order to avoid the memcpy (Zero-copy).
+
+4.3) Timer-Driver Interrupt
+Instead of having the device that asynchronously notifies the frame receptions, the
+driver configures a timer to generate an interrupt at regular intervals.
+Based on the granularity of the timer, the frames that are received by the device
+will experience different levels of latency. Some NICs have dedicated timer
+device to perform this task. STMMAC can use either the RTC device or the TMU
+channel 2  on STLinux platforms.
+The timers frequency can be passed to the driver as parameter; when change it,
+take care of both hardware capability and network stability/performance impact.
+Several performance tests on STM platforms showed this optimisation allows to spare
+the CPU while having the maximum throughput.
+
+4.4) WOL
+Wake up on Lan feature through Magic Frame is only supported for the GMAC
+core.
+
+4.5) DMA descriptors
+Driver handles both normal and enhanced descriptors. The latter has been only
+tested on DWC Ether MAC 10/100/1000 Universal version 3.41a.
+
+4.6) Ethtool support
+Ethtool is supported. Driver statistics and internal errors can be taken using:
+ethtool -S ethX command. It is possible to dump registers etc.
+
+4.7) Jumbo and Segmentation Offloading
+Jumbo frames are supported and tested for the GMAC.
+The GSO has been also added but it's performed in software.
+LRO is not supported.
+
+4.8) Physical
+The driver is compatible with PAL to work with PHY and GPHY devices.
+
+4.9) Platform information
+Several information came from the platform; please refer to the
+driver's Header file in include/linux directory.
+
+struct plat_stmmacenet_data {
+        int bus_id;
+        int pbl;
+        int has_gmac;
+        void (*fix_mac_speed)(void *priv, unsigned int speed);
+        void (*bus_setup)(unsigned long ioaddr);
+#ifdef CONFIG_STM_DRIVERS
+        struct stm_pad_config *pad_config;
+#endif
+        void *bsp_priv;
+};
+
+Where:
+- pbl (Programmable Burst Length) is maximum number of
+  beats to be transferred in one DMA transaction.
+  GMAC also enables the 4xPBL by default.
+- fix_mac_speed and bus_setup are used to configure internal target
+  registers (on STM platforms);
+- has_gmac: GMAC core is on board (get it at run-time in the next step);
+- bus_id: bus identifier.
+
+struct plat_stmmacphy_data {
+        int bus_id;
+        int phy_addr;
+        unsigned int phy_mask;
+        int interface;
+        int (*phy_reset)(void *priv);
+        void *priv;
+};
+
+Where:
+- bus_id: bus identifier;
+- phy_addr: physical address used for the attached phy device;
+            set it to -1 to get it at run-time;
+- interface: physical MII interface mode;
+- phy_reset: hook to reset HW function.
+
+TODO:
+- Continue to make the driver more generic and suitable for other Synopsys
+  Ethernet controllers used on other architectures (i.e. ARM).
+- 10G controllers are not supported.
+- MAC uses Normal descriptors and GMAC uses enhanced ones.
+  This is a limit that should be reviewed. MAC could want to
+  use the enhanced structure.
+- Checksumming: Rx/Tx csum is done in HW in case of GMAC only.
+- Review the timer optimisation code to use an embedded device that seems to be
+  available in new chip generations.
-- 
GitLab


From 6503d96168f891ffa3b70ae6c9698a1a722025a0 Mon Sep 17 00:00:00 2001
From: Changli Gao <xiaosuo@gmail.com>
Date: Wed, 31 Mar 2010 22:58:26 +0000
Subject: [PATCH 315/822] net: check the length of the socket address passed to
 connect(2)

check the length of the socket address passed to connect(2).

Check the length of the socket address passed to connect(2). If the
length is invalid, -EINVAL will be returned.

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
----
net/bluetooth/l2cap.c | 3 ++-
net/bluetooth/rfcomm/sock.c | 3 ++-
net/bluetooth/sco.c | 3 ++-
net/can/bcm.c | 3 +++
net/ieee802154/af_ieee802154.c | 3 +++
net/ipv4/af_inet.c | 5 +++++
net/netlink/af_netlink.c | 3 +++
7 files changed, 20 insertions(+), 3 deletions(-)
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/bluetooth/l2cap.c          | 3 ++-
 net/bluetooth/rfcomm/sock.c    | 3 ++-
 net/bluetooth/sco.c            | 3 ++-
 net/can/bcm.c                  | 3 +++
 net/ieee802154/af_ieee802154.c | 3 +++
 net/ipv4/af_inet.c             | 5 +++++
 net/netlink/af_netlink.c       | 3 +++
 7 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index 7794a2e2adce..99d68c34e4f1 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1002,7 +1002,8 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
 
 	BT_DBG("sk %p", sk);
 
-	if (!addr || addr->sa_family != AF_BLUETOOTH)
+	if (!addr || alen < sizeof(addr->sa_family) ||
+	    addr->sa_family != AF_BLUETOOTH)
 		return -EINVAL;
 
 	memset(&la, 0, sizeof(la));
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 7f439765403d..8ed3c37684fa 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -397,7 +397,8 @@ static int rfcomm_sock_connect(struct socket *sock, struct sockaddr *addr, int a
 
 	BT_DBG("sk %p", sk);
 
-	if (addr->sa_family != AF_BLUETOOTH || alen < sizeof(struct sockaddr_rc))
+	if (alen < sizeof(struct sockaddr_rc) ||
+	    addr->sa_family != AF_BLUETOOTH)
 		return -EINVAL;
 
 	lock_sock(sk);
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index e5b16b76b22e..ca6b2ad1c3fc 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -499,7 +499,8 @@ static int sco_sock_connect(struct socket *sock, struct sockaddr *addr, int alen
 
 	BT_DBG("sk %p", sk);
 
-	if (addr->sa_family != AF_BLUETOOTH || alen < sizeof(struct sockaddr_sco))
+	if (alen < sizeof(struct sockaddr_sco) ||
+	    addr->sa_family != AF_BLUETOOTH)
 		return -EINVAL;
 
 	if (sk->sk_state != BT_OPEN && sk->sk_state != BT_BOUND)
diff --git a/net/can/bcm.c b/net/can/bcm.c
index e32af52238a2..629ad1debe81 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1478,6 +1478,9 @@ static int bcm_connect(struct socket *sock, struct sockaddr *uaddr, int len,
 	struct sock *sk = sock->sk;
 	struct bcm_sock *bo = bcm_sk(sk);
 
+	if (len < sizeof(*addr))
+		return -EINVAL;
+
 	if (bo->bound)
 		return -EISCONN;
 
diff --git a/net/ieee802154/af_ieee802154.c b/net/ieee802154/af_ieee802154.c
index bad1c49fd960..01beb6c11205 100644
--- a/net/ieee802154/af_ieee802154.c
+++ b/net/ieee802154/af_ieee802154.c
@@ -126,6 +126,9 @@ static int ieee802154_sock_connect(struct socket *sock, struct sockaddr *uaddr,
 {
 	struct sock *sk = sock->sk;
 
+	if (addr_len < sizeof(uaddr->sa_family))
+		return -EINVAL;
+
 	if (uaddr->sa_family == AF_UNSPEC)
 		return sk->sk_prot->disconnect(sk, flags);
 
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 33b7dffa7732..a366861bf4cd 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -530,6 +530,8 @@ int inet_dgram_connect(struct socket *sock, struct sockaddr * uaddr,
 {
 	struct sock *sk = sock->sk;
 
+	if (addr_len < sizeof(uaddr->sa_family))
+		return -EINVAL;
 	if (uaddr->sa_family == AF_UNSPEC)
 		return sk->sk_prot->disconnect(sk, flags);
 
@@ -573,6 +575,9 @@ int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
 	int err;
 	long timeo;
 
+	if (addr_len < sizeof(uaddr->sa_family))
+		return -EINVAL;
+
 	lock_sock(sk);
 
 	if (uaddr->sa_family == AF_UNSPEC) {
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index acbbae1e89b5..795424396aff 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -683,6 +683,9 @@ static int netlink_connect(struct socket *sock, struct sockaddr *addr,
 	struct netlink_sock *nlk = nlk_sk(sk);
 	struct sockaddr_nl *nladdr = (struct sockaddr_nl *)addr;
 
+	if (alen < sizeof(addr->sa_family))
+		return -EINVAL;
+
 	if (addr->sa_family == AF_UNSPEC) {
 		sk->sk_state	= NETLINK_UNCONNECTED;
 		nlk->dst_pid	= 0;
-- 
GitLab


From 9e2e61fbf8ad016d24e4af0afff13505f3dd2a2a Mon Sep 17 00:00:00 2001
From: Amerigo Wang <amwang@redhat.com>
Date: Wed, 31 Mar 2010 21:30:52 +0000
Subject: [PATCH 316/822] bonding: fix potential deadlock in bond_uninit()

bond_uninit() is invoked with rtnl_lock held, when it does destroy_workqueue()
which will potentially flush all works in this workqueue, if we hold rtnl_lock
again in the work function, it will deadlock.

So move destroy_workqueue() to destructor where rtnl_lock is not held any more,
suggested by Eric.

Signed-off-by: WANG Cong <amwang@redhat.com>
Cc: Jay Vosburgh <fubar@us.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Cc: Jiri Pirko <jpirko@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/bonding/bond_main.c | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 5972a52a330c..0075514bf32f 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4450,6 +4450,14 @@ static const struct net_device_ops bond_netdev_ops = {
 	.ndo_vlan_rx_kill_vid	= bond_vlan_rx_kill_vid,
 };
 
+static void bond_destructor(struct net_device *bond_dev)
+{
+	struct bonding *bond = netdev_priv(bond_dev);
+	if (bond->wq)
+		destroy_workqueue(bond->wq);
+	free_netdev(bond_dev);
+}
+
 static void bond_setup(struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
@@ -4470,7 +4478,7 @@ static void bond_setup(struct net_device *bond_dev)
 	bond_dev->ethtool_ops = &bond_ethtool_ops;
 	bond_set_mode_ops(bond, bond->params.mode);
 
-	bond_dev->destructor = free_netdev;
+	bond_dev->destructor = bond_destructor;
 
 	/* Initialize the device options */
 	bond_dev->tx_queue_len = 0;
@@ -4542,9 +4550,6 @@ static void bond_uninit(struct net_device *bond_dev)
 
 	bond_remove_proc_entry(bond);
 
-	if (bond->wq)
-		destroy_workqueue(bond->wq);
-
 	netif_addr_lock_bh(bond_dev);
 	bond_mc_list_destroy(bond);
 	netif_addr_unlock_bh(bond_dev);
@@ -4956,8 +4961,8 @@ int bond_create(struct net *net, const char *name)
 				bond_setup);
 	if (!bond_dev) {
 		pr_err("%s: eek! can't alloc netdev!\n", name);
-		res = -ENOMEM;
-		goto out;
+		rtnl_unlock();
+		return -ENOMEM;
 	}
 
 	dev_net_set(bond_dev, net);
@@ -4966,19 +4971,16 @@ int bond_create(struct net *net, const char *name)
 	if (!name) {
 		res = dev_alloc_name(bond_dev, "bond%d");
 		if (res < 0)
-			goto out_netdev;
+			goto out;
 	}
 
 	res = register_netdevice(bond_dev);
-	if (res < 0)
-		goto out_netdev;
 
 out:
 	rtnl_unlock();
+	if (res < 0)
+		bond_destructor(bond_dev);
 	return res;
-out_netdev:
-	free_netdev(bond_dev);
-	goto out;
 }
 
 static int __net_init bond_net_init(struct net *net)
-- 
GitLab


From b914f3a2a35812545f773645f340d7c075e5b64d Mon Sep 17 00:00:00 2001
From: Paul Moore <paul.moore@hp.com>
Date: Thu, 1 Apr 2010 10:43:57 +0000
Subject: [PATCH 317/822] netlabel: Fix several rcu_dereference() calls used
 without RCU read locks

The recent changes to add RCU lock verification to rcu_dereference() calls
caught out a problem with netlbl_unlhsh_hash(), see below.

 ===================================================
 [ INFO: suspicious rcu_dereference_check() usage. ]
 ---------------------------------------------------
 net/netlabel/netlabel_unlabeled.c:246 invoked rcu_dereference_check()
 without protection!

This patch fixes this problem as well as others like it in the NetLabel
code.  Also included in this patch is the identification of future work
to eliminate the RCU read lock in netlbl_domhsh_add(), but in the interest
of getting this patch out quickly that work will happen in another patch
to be finished later.

Thanks to Eric Dumazet and Paul McKenney for their help in understanding
the recent RCU changes.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Reported-by: David Howells <dhowells@redhat.com>
CC: Eric Dumazet <eric.dumazet@gmail.com>
CC: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/netlabel/netlabel_domainhash.c | 28 ++++++++-----
 net/netlabel/netlabel_unlabeled.c  | 66 +++++++++---------------------
 2 files changed, 37 insertions(+), 57 deletions(-)

diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index 0bfeaab88ef5..06ab41b6b57a 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -50,9 +50,12 @@ struct netlbl_domhsh_tbl {
 };
 
 /* Domain hash table */
-/* XXX - updates should be so rare that having one spinlock for the entire
- * hash table should be okay */
+/* updates should be so rare that having one spinlock for the entire hash table
+ * should be okay */
 static DEFINE_SPINLOCK(netlbl_domhsh_lock);
+#define netlbl_domhsh_rcu_deref(p) \
+	rcu_dereference_check(p, rcu_read_lock_held() || \
+				 lockdep_is_held(&netlbl_domhsh_lock))
 static struct netlbl_domhsh_tbl *netlbl_domhsh = NULL;
 static struct netlbl_dom_map *netlbl_domhsh_def = NULL;
 
@@ -106,7 +109,8 @@ static void netlbl_domhsh_free_entry(struct rcu_head *entry)
  * Description:
  * This is the hashing function for the domain hash table, it returns the
  * correct bucket number for the domain.  The caller is responsibile for
- * calling the rcu_read_[un]lock() functions.
+ * ensuring that the hash table is protected with either a RCU read lock or the
+ * hash table lock.
  *
  */
 static u32 netlbl_domhsh_hash(const char *key)
@@ -120,7 +124,7 @@ static u32 netlbl_domhsh_hash(const char *key)
 
 	for (iter = 0, val = 0, len = strlen(key); iter < len; iter++)
 		val = (val << 4 | (val >> (8 * sizeof(u32) - 4))) ^ key[iter];
-	return val & (rcu_dereference(netlbl_domhsh)->size - 1);
+	return val & (netlbl_domhsh_rcu_deref(netlbl_domhsh)->size - 1);
 }
 
 /**
@@ -130,7 +134,8 @@ static u32 netlbl_domhsh_hash(const char *key)
  * Description:
  * Searches the domain hash table and returns a pointer to the hash table
  * entry if found, otherwise NULL is returned.  The caller is responsibile for
- * the rcu hash table locks (i.e. the caller much call rcu_read_[un]lock()).
+ * ensuring that the hash table is protected with either a RCU read lock or the
+ * hash table lock.
  *
  */
 static struct netlbl_dom_map *netlbl_domhsh_search(const char *domain)
@@ -141,7 +146,7 @@ static struct netlbl_dom_map *netlbl_domhsh_search(const char *domain)
 
 	if (domain != NULL) {
 		bkt = netlbl_domhsh_hash(domain);
-		bkt_list = &rcu_dereference(netlbl_domhsh)->tbl[bkt];
+		bkt_list = &netlbl_domhsh_rcu_deref(netlbl_domhsh)->tbl[bkt];
 		list_for_each_entry_rcu(iter, bkt_list, list)
 			if (iter->valid && strcmp(iter->domain, domain) == 0)
 				return iter;
@@ -159,8 +164,8 @@ static struct netlbl_dom_map *netlbl_domhsh_search(const char *domain)
  * Searches the domain hash table and returns a pointer to the hash table
  * entry if an exact match is found, if an exact match is not present in the
  * hash table then the default entry is returned if valid otherwise NULL is
- * returned.  The caller is responsibile for the rcu hash table locks
- * (i.e. the caller much call rcu_read_[un]lock()).
+ * returned.  The caller is responsibile ensuring that the hash table is
+ * protected with either a RCU read lock or the hash table lock.
  *
  */
 static struct netlbl_dom_map *netlbl_domhsh_search_def(const char *domain)
@@ -169,7 +174,7 @@ static struct netlbl_dom_map *netlbl_domhsh_search_def(const char *domain)
 
 	entry = netlbl_domhsh_search(domain);
 	if (entry == NULL) {
-		entry = rcu_dereference(netlbl_domhsh_def);
+		entry = netlbl_domhsh_rcu_deref(netlbl_domhsh_def);
 		if (entry != NULL && !entry->valid)
 			entry = NULL;
 	}
@@ -306,8 +311,11 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry,
 	struct netlbl_af6list *tmp6;
 #endif /* IPv6 */
 
+	/* XXX - we can remove this RCU read lock as the spinlock protects the
+	 *       entire function, but before we do we need to fixup the
+	 *       netlbl_af[4,6]list RCU functions to do "the right thing" with
+	 *       respect to rcu_dereference() when only a spinlock is held. */
 	rcu_read_lock();
-
 	spin_lock(&netlbl_domhsh_lock);
 	if (entry->domain != NULL)
 		entry_old = netlbl_domhsh_search(entry->domain);
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 852d9d7976b9..3b4fde7622a3 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -114,6 +114,9 @@ struct netlbl_unlhsh_walk_arg {
 /* updates should be so rare that having one spinlock for the entire
  * hash table should be okay */
 static DEFINE_SPINLOCK(netlbl_unlhsh_lock);
+#define netlbl_unlhsh_rcu_deref(p) \
+	rcu_dereference_check(p, rcu_read_lock_held() || \
+				 lockdep_is_held(&netlbl_unlhsh_lock))
 static struct netlbl_unlhsh_tbl *netlbl_unlhsh = NULL;
 static struct netlbl_unlhsh_iface *netlbl_unlhsh_def = NULL;
 
@@ -235,15 +238,13 @@ static void netlbl_unlhsh_free_iface(struct rcu_head *entry)
  * Description:
  * This is the hashing function for the unlabeled hash table, it returns the
  * bucket number for the given device/interface.  The caller is responsible for
- * calling the rcu_read_[un]lock() functions.
+ * ensuring that the hash table is protected with either a RCU read lock or
+ * the hash table lock.
  *
  */
 static u32 netlbl_unlhsh_hash(int ifindex)
 {
-	/* this is taken _almost_ directly from
-	 * security/selinux/netif.c:sel_netif_hasfn() as they do pretty much
-	 * the same thing */
-	return ifindex & (rcu_dereference(netlbl_unlhsh)->size - 1);
+	return ifindex & (netlbl_unlhsh_rcu_deref(netlbl_unlhsh)->size - 1);
 }
 
 /**
@@ -253,7 +254,8 @@ static u32 netlbl_unlhsh_hash(int ifindex)
  * Description:
  * Searches the unlabeled connection hash table and returns a pointer to the
  * interface entry which matches @ifindex, otherwise NULL is returned.  The
- * caller is responsible for calling the rcu_read_[un]lock() functions.
+ * caller is responsible for ensuring that the hash table is protected with
+ * either a RCU read lock or the hash table lock.
  *
  */
 static struct netlbl_unlhsh_iface *netlbl_unlhsh_search_iface(int ifindex)
@@ -263,7 +265,7 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_search_iface(int ifindex)
 	struct netlbl_unlhsh_iface *iter;
 
 	bkt = netlbl_unlhsh_hash(ifindex);
-	bkt_list = &rcu_dereference(netlbl_unlhsh)->tbl[bkt];
+	bkt_list = &netlbl_unlhsh_rcu_deref(netlbl_unlhsh)->tbl[bkt];
 	list_for_each_entry_rcu(iter, bkt_list, list)
 		if (iter->valid && iter->ifindex == ifindex)
 			return iter;
@@ -271,33 +273,6 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_search_iface(int ifindex)
 	return NULL;
 }
 
-/**
- * netlbl_unlhsh_search_iface_def - Search for a matching interface entry
- * @ifindex: the network interface
- *
- * Description:
- * Searches the unlabeled connection hash table and returns a pointer to the
- * interface entry which matches @ifindex.  If an exact match can not be found
- * and there is a valid default entry, the default entry is returned, otherwise
- * NULL is returned.  The caller is responsible for calling the
- * rcu_read_[un]lock() functions.
- *
- */
-static struct netlbl_unlhsh_iface *netlbl_unlhsh_search_iface_def(int ifindex)
-{
-	struct netlbl_unlhsh_iface *entry;
-
-	entry = netlbl_unlhsh_search_iface(ifindex);
-	if (entry != NULL)
-		return entry;
-
-	entry = rcu_dereference(netlbl_unlhsh_def);
-	if (entry != NULL && entry->valid)
-		return entry;
-
-	return NULL;
-}
-
 /**
  * netlbl_unlhsh_add_addr4 - Add a new IPv4 address entry to the hash table
  * @iface: the associated interface entry
@@ -308,8 +283,7 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_search_iface_def(int ifindex)
  * Description:
  * Add a new address entry into the unlabeled connection hash table using the
  * interface entry specified by @iface.  On success zero is returned, otherwise
- * a negative value is returned.  The caller is responsible for calling the
- * rcu_read_[un]lock() functions.
+ * a negative value is returned.
  *
  */
 static int netlbl_unlhsh_add_addr4(struct netlbl_unlhsh_iface *iface,
@@ -349,8 +323,7 @@ static int netlbl_unlhsh_add_addr4(struct netlbl_unlhsh_iface *iface,
  * Description:
  * Add a new address entry into the unlabeled connection hash table using the
  * interface entry specified by @iface.  On success zero is returned, otherwise
- * a negative value is returned.  The caller is responsible for calling the
- * rcu_read_[un]lock() functions.
+ * a negative value is returned.
  *
  */
 static int netlbl_unlhsh_add_addr6(struct netlbl_unlhsh_iface *iface,
@@ -391,8 +364,7 @@ static int netlbl_unlhsh_add_addr6(struct netlbl_unlhsh_iface *iface,
  * Description:
  * Add a new, empty, interface entry into the unlabeled connection hash table.
  * On success a pointer to the new interface entry is returned, on failure NULL
- * is returned.  The caller is responsible for calling the rcu_read_[un]lock()
- * functions.
+ * is returned.
  *
  */
 static struct netlbl_unlhsh_iface *netlbl_unlhsh_add_iface(int ifindex)
@@ -415,10 +387,10 @@ static struct netlbl_unlhsh_iface *netlbl_unlhsh_add_iface(int ifindex)
 		if (netlbl_unlhsh_search_iface(ifindex) != NULL)
 			goto add_iface_failure;
 		list_add_tail_rcu(&iface->list,
-				  &rcu_dereference(netlbl_unlhsh)->tbl[bkt]);
+			     &netlbl_unlhsh_rcu_deref(netlbl_unlhsh)->tbl[bkt]);
 	} else {
 		INIT_LIST_HEAD(&iface->list);
-		if (rcu_dereference(netlbl_unlhsh_def) != NULL)
+		if (netlbl_unlhsh_rcu_deref(netlbl_unlhsh_def) != NULL)
 			goto add_iface_failure;
 		rcu_assign_pointer(netlbl_unlhsh_def, iface);
 	}
@@ -548,8 +520,7 @@ unlhsh_add_return:
  *
  * Description:
  * Remove an IP address entry from the unlabeled connection hash table.
- * Returns zero on success, negative values on failure.  The caller is
- * responsible for calling the rcu_read_[un]lock() functions.
+ * Returns zero on success, negative values on failure.
  *
  */
 static int netlbl_unlhsh_remove_addr4(struct net *net,
@@ -611,8 +582,7 @@ static int netlbl_unlhsh_remove_addr4(struct net *net,
  *
  * Description:
  * Remove an IP address entry from the unlabeled connection hash table.
- * Returns zero on success, negative values on failure.  The caller is
- * responsible for calling the rcu_read_[un]lock() functions.
+ * Returns zero on success, negative values on failure.
  *
  */
 static int netlbl_unlhsh_remove_addr6(struct net *net,
@@ -1547,8 +1517,10 @@ int netlbl_unlabel_getattr(const struct sk_buff *skb,
 	struct netlbl_unlhsh_iface *iface;
 
 	rcu_read_lock();
-	iface = netlbl_unlhsh_search_iface_def(skb->skb_iif);
+	iface = netlbl_unlhsh_search_iface(skb->skb_iif);
 	if (iface == NULL)
+		iface = rcu_dereference(netlbl_unlhsh_def);
+	if (iface == NULL || !iface->valid)
 		goto unlabel_getattr_nolabel;
 	switch (family) {
 	case PF_INET: {
-- 
GitLab


From bbc02c7e9d343c521f17dc06e8d8d7468639d154 Mon Sep 17 00:00:00 2001
From: Dimitris Michailidis <dm@chelsio.com>
Date: Thu, 1 Apr 2010 15:28:22 +0000
Subject: [PATCH 318/822] cxgb4: Add register, message, and FW definitions

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/cxgb4/t4_msg.h   |  664 ++++++++++++++
 drivers/net/cxgb4/t4_regs.h  |  878 +++++++++++++++++++
 drivers/net/cxgb4/t4fw_api.h | 1580 ++++++++++++++++++++++++++++++++++
 3 files changed, 3122 insertions(+)
 create mode 100644 drivers/net/cxgb4/t4_msg.h
 create mode 100644 drivers/net/cxgb4/t4_regs.h
 create mode 100644 drivers/net/cxgb4/t4fw_api.h

diff --git a/drivers/net/cxgb4/t4_msg.h b/drivers/net/cxgb4/t4_msg.h
new file mode 100644
index 000000000000..fdb117443144
--- /dev/null
+++ b/drivers/net/cxgb4/t4_msg.h
@@ -0,0 +1,664 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __T4_MSG_H
+#define __T4_MSG_H
+
+#include <linux/types.h>
+
+enum {
+	CPL_PASS_OPEN_REQ     = 0x1,
+	CPL_PASS_ACCEPT_RPL   = 0x2,
+	CPL_ACT_OPEN_REQ      = 0x3,
+	CPL_SET_TCB_FIELD     = 0x5,
+	CPL_GET_TCB           = 0x6,
+	CPL_CLOSE_CON_REQ     = 0x8,
+	CPL_CLOSE_LISTSRV_REQ = 0x9,
+	CPL_ABORT_REQ         = 0xA,
+	CPL_ABORT_RPL         = 0xB,
+	CPL_RX_DATA_ACK       = 0xD,
+	CPL_TX_PKT            = 0xE,
+	CPL_L2T_WRITE_REQ     = 0x12,
+	CPL_TID_RELEASE       = 0x1A,
+
+	CPL_CLOSE_LISTSRV_RPL = 0x20,
+	CPL_L2T_WRITE_RPL     = 0x23,
+	CPL_PASS_OPEN_RPL     = 0x24,
+	CPL_ACT_OPEN_RPL      = 0x25,
+	CPL_PEER_CLOSE        = 0x26,
+	CPL_ABORT_REQ_RSS     = 0x2B,
+	CPL_ABORT_RPL_RSS     = 0x2D,
+
+	CPL_CLOSE_CON_RPL     = 0x32,
+	CPL_ISCSI_HDR         = 0x33,
+	CPL_RDMA_CQE          = 0x35,
+	CPL_RDMA_CQE_READ_RSP = 0x36,
+	CPL_RDMA_CQE_ERR      = 0x37,
+	CPL_RX_DATA           = 0x39,
+	CPL_SET_TCB_RPL       = 0x3A,
+	CPL_RX_PKT            = 0x3B,
+	CPL_RX_DDP_COMPLETE   = 0x3F,
+
+	CPL_ACT_ESTABLISH     = 0x40,
+	CPL_PASS_ESTABLISH    = 0x41,
+	CPL_RX_DATA_DDP       = 0x42,
+	CPL_PASS_ACCEPT_REQ   = 0x44,
+
+	CPL_RDMA_READ_REQ     = 0x60,
+
+	CPL_PASS_OPEN_REQ6    = 0x81,
+	CPL_ACT_OPEN_REQ6     = 0x83,
+
+	CPL_RDMA_TERMINATE    = 0xA2,
+	CPL_RDMA_WRITE        = 0xA4,
+	CPL_SGE_EGR_UPDATE    = 0xA5,
+
+	CPL_TRACE_PKT         = 0xB0,
+
+	CPL_FW4_MSG           = 0xC0,
+	CPL_FW4_PLD           = 0xC1,
+	CPL_FW4_ACK           = 0xC3,
+
+	CPL_FW6_MSG           = 0xE0,
+	CPL_FW6_PLD           = 0xE1,
+	CPL_TX_PKT_LSO        = 0xED,
+	CPL_TX_PKT_XT         = 0xEE,
+
+	NUM_CPL_CMDS
+};
+
+enum CPL_error {
+	CPL_ERR_NONE               = 0,
+	CPL_ERR_TCAM_FULL          = 3,
+	CPL_ERR_BAD_LENGTH         = 15,
+	CPL_ERR_BAD_ROUTE          = 18,
+	CPL_ERR_CONN_RESET         = 20,
+	CPL_ERR_CONN_EXIST_SYNRECV = 21,
+	CPL_ERR_CONN_EXIST         = 22,
+	CPL_ERR_ARP_MISS           = 23,
+	CPL_ERR_BAD_SYN            = 24,
+	CPL_ERR_CONN_TIMEDOUT      = 30,
+	CPL_ERR_XMIT_TIMEDOUT      = 31,
+	CPL_ERR_PERSIST_TIMEDOUT   = 32,
+	CPL_ERR_FINWAIT2_TIMEDOUT  = 33,
+	CPL_ERR_KEEPALIVE_TIMEDOUT = 34,
+	CPL_ERR_RTX_NEG_ADVICE     = 35,
+	CPL_ERR_PERSIST_NEG_ADVICE = 36,
+	CPL_ERR_ABORT_FAILED       = 42,
+	CPL_ERR_IWARP_FLM          = 50,
+};
+
+enum {
+	ULP_MODE_NONE          = 0,
+	ULP_MODE_ISCSI         = 2,
+	ULP_MODE_RDMA          = 4,
+	ULP_MODE_FCOE          = 6,
+};
+
+enum {
+	ULP_CRC_HEADER = 1 << 0,
+	ULP_CRC_DATA   = 1 << 1
+};
+
+enum {
+	CPL_ABORT_SEND_RST = 0,
+	CPL_ABORT_NO_RST,
+};
+
+enum {                     /* TX_PKT_XT checksum types */
+	TX_CSUM_TCP    = 0,
+	TX_CSUM_UDP    = 1,
+	TX_CSUM_CRC16  = 4,
+	TX_CSUM_CRC32  = 5,
+	TX_CSUM_CRC32C = 6,
+	TX_CSUM_FCOE   = 7,
+	TX_CSUM_TCPIP  = 8,
+	TX_CSUM_UDPIP  = 9,
+	TX_CSUM_TCPIP6 = 10,
+	TX_CSUM_UDPIP6 = 11,
+	TX_CSUM_IP     = 12,
+};
+
+union opcode_tid {
+	__be32 opcode_tid;
+	u8 opcode;
+};
+
+#define CPL_OPCODE(x) ((x) << 24)
+#define MK_OPCODE_TID(opcode, tid) (CPL_OPCODE(opcode) | (tid))
+#define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid)
+#define GET_TID(cmd) (ntohl(OPCODE_TID(cmd)) & 0xFFFFFF)
+
+/* partitioning of TID fields that also carry a queue id */
+#define GET_TID_TID(x) ((x) & 0x3fff)
+#define GET_TID_QID(x) (((x) >> 14) & 0x3ff)
+#define TID_QID(x)     ((x) << 14)
+
+struct rss_header {
+	u8 opcode;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 channel:2;
+	u8 filter_hit:1;
+	u8 filter_tid:1;
+	u8 hash_type:2;
+	u8 ipv6:1;
+	u8 send2fw:1;
+#else
+	u8 send2fw:1;
+	u8 ipv6:1;
+	u8 hash_type:2;
+	u8 filter_tid:1;
+	u8 filter_hit:1;
+	u8 channel:2;
+#endif
+	__be16 qid;
+	__be32 hash_val;
+};
+
+struct work_request_hdr {
+	__be32 wr_hi;
+	__be32 wr_mid;
+	__be64 wr_lo;
+};
+
+#define WR_HDR struct work_request_hdr wr
+
+struct cpl_pass_open_req {
+	WR_HDR;
+	union opcode_tid ot;
+	__be16 local_port;
+	__be16 peer_port;
+	__be32 local_ip;
+	__be32 peer_ip;
+	__be64 opt0;
+#define TX_CHAN(x)    ((x) << 2)
+#define DELACK(x)     ((x) << 5)
+#define ULP_MODE(x)   ((x) << 8)
+#define RCV_BUFSIZ(x) ((x) << 12)
+#define DSCP(x)       ((x) << 22)
+#define SMAC_SEL(x)   ((u64)(x) << 28)
+#define L2T_IDX(x)    ((u64)(x) << 36)
+#define NAGLE(x)      ((u64)(x) << 49)
+#define WND_SCALE(x)  ((u64)(x) << 50)
+#define KEEP_ALIVE(x) ((u64)(x) << 54)
+#define MSS_IDX(x)    ((u64)(x) << 60)
+	__be64 opt1;
+#define SYN_RSS_ENABLE   (1 << 0)
+#define SYN_RSS_QUEUE(x) ((x) << 2)
+#define CONN_POLICY_ASK  (1 << 22)
+};
+
+struct cpl_pass_open_req6 {
+	WR_HDR;
+	union opcode_tid ot;
+	__be16 local_port;
+	__be16 peer_port;
+	__be64 local_ip_hi;
+	__be64 local_ip_lo;
+	__be64 peer_ip_hi;
+	__be64 peer_ip_lo;
+	__be64 opt0;
+	__be64 opt1;
+};
+
+struct cpl_pass_open_rpl {
+	union opcode_tid ot;
+	u8 rsvd[3];
+	u8 status;
+};
+
+struct cpl_pass_accept_rpl {
+	WR_HDR;
+	union opcode_tid ot;
+	__be32 opt2;
+#define RSS_QUEUE(x)         ((x) << 0)
+#define RSS_QUEUE_VALID      (1 << 10)
+#define RX_COALESCE_VALID(x) ((x) << 11)
+#define RX_COALESCE(x)       ((x) << 12)
+#define TX_QUEUE(x)          ((x) << 23)
+#define RX_CHANNEL(x)        ((x) << 26)
+#define WND_SCALE_EN(x)      ((x) << 28)
+#define TSTAMPS_EN(x)        ((x) << 29)
+#define SACK_EN(x)           ((x) << 30)
+	__be64 opt0;
+};
+
+struct cpl_act_open_req {
+	WR_HDR;
+	union opcode_tid ot;
+	__be16 local_port;
+	__be16 peer_port;
+	__be32 local_ip;
+	__be32 peer_ip;
+	__be64 opt0;
+	__be32 params;
+	__be32 opt2;
+};
+
+struct cpl_act_open_req6 {
+	WR_HDR;
+	union opcode_tid ot;
+	__be16 local_port;
+	__be16 peer_port;
+	__be64 local_ip_hi;
+	__be64 local_ip_lo;
+	__be64 peer_ip_hi;
+	__be64 peer_ip_lo;
+	__be64 opt0;
+	__be32 params;
+	__be32 opt2;
+};
+
+struct cpl_act_open_rpl {
+	union opcode_tid ot;
+	__be32 atid_status;
+#define GET_AOPEN_STATUS(x) ((x) & 0xff)
+#define GET_AOPEN_ATID(x)   (((x) >> 8) & 0xffffff)
+};
+
+struct cpl_pass_establish {
+	union opcode_tid ot;
+	__be32 rsvd;
+	__be32 tos_stid;
+#define GET_POPEN_TID(x) ((x) & 0xffffff)
+#define GET_POPEN_TOS(x) (((x) >> 24) & 0xff)
+	__be16 mac_idx;
+	__be16 tcp_opt;
+#define GET_TCPOPT_WSCALE_OK(x)  (((x) >> 5) & 1)
+#define GET_TCPOPT_SACK(x)       (((x) >> 6) & 1)
+#define GET_TCPOPT_TSTAMP(x)     (((x) >> 7) & 1)
+#define GET_TCPOPT_SND_WSCALE(x) (((x) >> 8) & 0xf)
+#define GET_TCPOPT_MSS(x)        (((x) >> 12) & 0xf)
+	__be32 snd_isn;
+	__be32 rcv_isn;
+};
+
+struct cpl_act_establish {
+	union opcode_tid ot;
+	__be32 rsvd;
+	__be32 tos_atid;
+	__be16 mac_idx;
+	__be16 tcp_opt;
+	__be32 snd_isn;
+	__be32 rcv_isn;
+};
+
+struct cpl_get_tcb {
+	WR_HDR;
+	union opcode_tid ot;
+	__be16 reply_ctrl;
+#define QUEUENO(x)    ((x) << 0)
+#define REPLY_CHAN(x) ((x) << 14)
+#define NO_REPLY(x)   ((x) << 15)
+	__be16 cookie;
+};
+
+struct cpl_set_tcb_field {
+	WR_HDR;
+	union opcode_tid ot;
+	__be16 reply_ctrl;
+	__be16 word_cookie;
+#define TCB_WORD(x)   ((x) << 0)
+#define TCB_COOKIE(x) ((x) << 5)
+	__be64 mask;
+	__be64 val;
+};
+
+struct cpl_set_tcb_rpl {
+	union opcode_tid ot;
+	__be16 rsvd;
+	u8 cookie;
+	u8 status;
+	__be64 oldval;
+};
+
+struct cpl_close_con_req {
+	WR_HDR;
+	union opcode_tid ot;
+	__be32 rsvd;
+};
+
+struct cpl_close_con_rpl {
+	union opcode_tid ot;
+	u8 rsvd[3];
+	u8 status;
+	__be32 snd_nxt;
+	__be32 rcv_nxt;
+};
+
+struct cpl_close_listsvr_req {
+	WR_HDR;
+	union opcode_tid ot;
+	__be16 reply_ctrl;
+#define LISTSVR_IPV6 (1 << 14)
+	__be16 rsvd;
+};
+
+struct cpl_close_listsvr_rpl {
+	union opcode_tid ot;
+	u8 rsvd[3];
+	u8 status;
+};
+
+struct cpl_abort_req_rss {
+	union opcode_tid ot;
+	u8 rsvd[3];
+	u8 status;
+};
+
+struct cpl_abort_req {
+	WR_HDR;
+	union opcode_tid ot;
+	__be32 rsvd0;
+	u8 rsvd1;
+	u8 cmd;
+	u8 rsvd2[6];
+};
+
+struct cpl_abort_rpl_rss {
+	union opcode_tid ot;
+	u8 rsvd[3];
+	u8 status;
+};
+
+struct cpl_abort_rpl {
+	WR_HDR;
+	union opcode_tid ot;
+	__be32 rsvd0;
+	u8 rsvd1;
+	u8 cmd;
+	u8 rsvd2[6];
+};
+
+struct cpl_peer_close {
+	union opcode_tid ot;
+	__be32 rcv_nxt;
+};
+
+struct cpl_tid_release {
+	WR_HDR;
+	union opcode_tid ot;
+	__be32 rsvd;
+};
+
+struct cpl_tx_pkt_core {
+	__be32 ctrl0;
+#define TXPKT_VF(x)        ((x) << 0)
+#define TXPKT_PF(x)        ((x) << 8)
+#define TXPKT_VF_VLD       (1 << 11)
+#define TXPKT_OVLAN_IDX(x) ((x) << 12)
+#define TXPKT_INTF(x)      ((x) << 16)
+#define TXPKT_INS_OVLAN    (1 << 21)
+#define TXPKT_OPCODE(x)    ((x) << 24)
+	__be16 pack;
+	__be16 len;
+	__be64 ctrl1;
+#define TXPKT_CSUM_END(x)   ((x) << 12)
+#define TXPKT_CSUM_START(x) ((x) << 20)
+#define TXPKT_IPHDR_LEN(x)  ((u64)(x) << 20)
+#define TXPKT_CSUM_LOC(x)   ((u64)(x) << 30)
+#define TXPKT_ETHHDR_LEN(x) ((u64)(x) << 34)
+#define TXPKT_CSUM_TYPE(x)  ((u64)(x) << 40)
+#define TXPKT_VLAN(x)       ((u64)(x) << 44)
+#define TXPKT_VLAN_VLD      (1ULL << 60)
+#define TXPKT_IPCSUM_DIS    (1ULL << 62)
+#define TXPKT_L4CSUM_DIS    (1ULL << 63)
+};
+
+struct cpl_tx_pkt {
+	WR_HDR;
+	struct cpl_tx_pkt_core c;
+};
+
+#define cpl_tx_pkt_xt cpl_tx_pkt
+
+struct cpl_tx_pkt_lso {
+	WR_HDR;
+	__be32 lso_ctrl;
+#define LSO_TCPHDR_LEN(x) ((x) << 0)
+#define LSO_IPHDR_LEN(x)  ((x) << 4)
+#define LSO_ETHHDR_LEN(x) ((x) << 16)
+#define LSO_IPV6(x)       ((x) << 20)
+#define LSO_LAST_SLICE    (1 << 22)
+#define LSO_FIRST_SLICE   (1 << 23)
+#define LSO_OPCODE(x)     ((x) << 24)
+	__be16 ipid_ofst;
+	__be16 mss;
+	__be32 seqno_offset;
+	__be32 len;
+	/* encapsulated CPL (TX_PKT, TX_PKT_XT or TX_DATA) follows here */
+};
+
+struct cpl_iscsi_hdr {
+	union opcode_tid ot;
+	__be16 pdu_len_ddp;
+#define ISCSI_PDU_LEN(x) ((x) & 0x7FFF)
+#define ISCSI_DDP        (1 << 15)
+	__be16 len;
+	__be32 seq;
+	__be16 urg;
+	u8 rsvd;
+	u8 status;
+};
+
+struct cpl_rx_data {
+	union opcode_tid ot;
+	__be16 rsvd;
+	__be16 len;
+	__be32 seq;
+	__be16 urg;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 dack_mode:2;
+	u8 psh:1;
+	u8 heartbeat:1;
+	u8 ddp_off:1;
+	u8 :3;
+#else
+	u8 :3;
+	u8 ddp_off:1;
+	u8 heartbeat:1;
+	u8 psh:1;
+	u8 dack_mode:2;
+#endif
+	u8 status;
+};
+
+struct cpl_rx_data_ack {
+	WR_HDR;
+	union opcode_tid ot;
+	__be32 credit_dack;
+#define RX_CREDITS(x)   ((x) << 0)
+#define RX_FORCE_ACK(x) ((x) << 28)
+};
+
+struct cpl_rx_pkt {
+	u8 opcode;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 iff:4;
+	u8 csum_calc:1;
+	u8 ipmi_pkt:1;
+	u8 vlan_ex:1;
+	u8 ip_frag:1;
+#else
+	u8 ip_frag:1;
+	u8 vlan_ex:1;
+	u8 ipmi_pkt:1;
+	u8 csum_calc:1;
+	u8 iff:4;
+#endif
+	__be16 csum;
+	__be16 vlan;
+	__be16 len;
+	__be32 l2info;
+#define RXF_UDP (1 << 22)
+#define RXF_TCP (1 << 23)
+	__be16 hdr_len;
+	__be16 err_vec;
+};
+
+struct cpl_trace_pkt {
+	u8 opcode;
+	u8 intf;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+	u8 runt:4;
+	u8 filter_hit:4;
+	u8 :6;
+	u8 err:1;
+	u8 trunc:1;
+#else
+	u8 filter_hit:4;
+	u8 runt:4;
+	u8 trunc:1;
+	u8 err:1;
+	u8 :6;
+#endif
+	__be16 rsvd;
+	__be16 len;
+	__be64 tstamp;
+};
+
+struct cpl_l2t_write_req {
+	WR_HDR;
+	union opcode_tid ot;
+	__be16 params;
+#define L2T_W_INFO(x)    ((x) << 2)
+#define L2T_W_PORT(x)    ((x) << 8)
+#define L2T_W_NOREPLY(x) ((x) << 15)
+	__be16 l2t_idx;
+	__be16 vlan;
+	u8 dst_mac[6];
+};
+
+struct cpl_l2t_write_rpl {
+	union opcode_tid ot;
+	u8 status;
+	u8 rsvd[3];
+};
+
+struct cpl_rdma_terminate {
+	union opcode_tid ot;
+	__be16 rsvd;
+	__be16 len;
+};
+
+struct cpl_sge_egr_update {
+	__be32 opcode_qid;
+#define EGR_QID(x) ((x) & 0x1FFFF)
+	__be16 cidx;
+	__be16 pidx;
+};
+
+struct cpl_fw4_pld {
+	u8 opcode;
+	u8 rsvd0[3];
+	u8 type;
+	u8 rsvd1;
+	__be16 len;
+	__be64 data;
+	__be64 rsvd2;
+};
+
+struct cpl_fw6_pld {
+	u8 opcode;
+	u8 rsvd[5];
+	__be16 len;
+	__be64 data[4];
+};
+
+struct cpl_fw4_msg {
+	u8 opcode;
+	u8 type;
+	__be16 rsvd0;
+	__be32 rsvd1;
+	__be64 data[2];
+};
+
+struct cpl_fw4_ack {
+	union opcode_tid ot;
+	u8 credits;
+	u8 rsvd0[2];
+	u8 seq_vld;
+	__be32 snd_nxt;
+	__be32 snd_una;
+	__be64 rsvd1;
+};
+
+struct cpl_fw6_msg {
+	u8 opcode;
+	u8 type;
+	__be16 rsvd0;
+	__be32 rsvd1;
+	__be64 data[4];
+};
+
+enum {
+	ULP_TX_MEM_READ = 2,
+	ULP_TX_MEM_WRITE = 3,
+	ULP_TX_PKT = 4
+};
+
+enum {
+	ULP_TX_SC_NOOP = 0x80,
+	ULP_TX_SC_IMM  = 0x81,
+	ULP_TX_SC_DSGL = 0x82,
+	ULP_TX_SC_ISGL = 0x83
+};
+
+struct ulptx_sge_pair {
+	__be32 len[2];
+	__be64 addr[2];
+};
+
+struct ulptx_sgl {
+	__be32 cmd_nsge;
+#define ULPTX_CMD(x) ((x) << 24)
+#define ULPTX_NSGE(x) ((x) << 0)
+	__be32 len0;
+	__be64 addr0;
+	struct ulptx_sge_pair sge[0];
+};
+
+struct ulp_mem_io {
+	WR_HDR;
+	__be32 cmd;
+#define ULP_MEMIO_ORDER(x) ((x) << 23)
+	__be32 len16;             /* command length */
+	__be32 dlen;              /* data length in 32-byte units */
+#define ULP_MEMIO_DATA_LEN(x) ((x) << 0)
+	__be32 lock_addr;
+#define ULP_MEMIO_ADDR(x) ((x) << 0)
+#define ULP_MEMIO_LOCK(x) ((x) << 31)
+};
+
+#endif  /* __T4_MSG_H */
diff --git a/drivers/net/cxgb4/t4_regs.h b/drivers/net/cxgb4/t4_regs.h
new file mode 100644
index 000000000000..5ed56483cbc2
--- /dev/null
+++ b/drivers/net/cxgb4/t4_regs.h
@@ -0,0 +1,878 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __T4_REGS_H
+#define __T4_REGS_H
+
+#define MYPF_BASE 0x1b000
+#define MYPF_REG(reg_addr) (MYPF_BASE + (reg_addr))
+
+#define PF0_BASE 0x1e000
+#define PF0_REG(reg_addr) (PF0_BASE + (reg_addr))
+
+#define PF_STRIDE 0x400
+#define PF_BASE(idx) (PF0_BASE + (idx) * PF_STRIDE)
+#define PF_REG(idx, reg) (PF_BASE(idx) + (reg))
+
+#define MYPORT_BASE 0x1c000
+#define MYPORT_REG(reg_addr) (MYPORT_BASE + (reg_addr))
+
+#define PORT0_BASE 0x20000
+#define PORT0_REG(reg_addr) (PORT0_BASE + (reg_addr))
+
+#define PORT_STRIDE 0x2000
+#define PORT_BASE(idx) (PORT0_BASE + (idx) * PORT_STRIDE)
+#define PORT_REG(idx, reg) (PORT_BASE(idx) + (reg))
+
+#define EDC_STRIDE (EDC_1_BASE_ADDR - EDC_0_BASE_ADDR)
+#define EDC_REG(reg, idx) (reg + EDC_STRIDE * idx)
+
+#define PCIE_MEM_ACCESS_REG(reg_addr, idx) ((reg_addr) + (idx) * 8)
+#define PCIE_MAILBOX_REG(reg_addr, idx) ((reg_addr) + (idx) * 8)
+#define MC_BIST_STATUS_REG(reg_addr, idx) ((reg_addr) + (idx) * 4)
+#define EDC_BIST_STATUS_REG(reg_addr, idx) ((reg_addr) + (idx) * 4)
+
+#define SGE_PF_KDOORBELL 0x0
+#define  QID_MASK    0xffff8000U
+#define  QID_SHIFT   15
+#define  QID(x)      ((x) << QID_SHIFT)
+#define  DBPRIO      0x00004000U
+#define  PIDX_MASK   0x00003fffU
+#define  PIDX_SHIFT  0
+#define  PIDX(x)     ((x) << PIDX_SHIFT)
+
+#define SGE_PF_GTS 0x4
+#define  INGRESSQID_MASK   0xffff0000U
+#define  INGRESSQID_SHIFT  16
+#define  INGRESSQID(x)     ((x) << INGRESSQID_SHIFT)
+#define  TIMERREG_MASK     0x0000e000U
+#define  TIMERREG_SHIFT    13
+#define  TIMERREG(x)       ((x) << TIMERREG_SHIFT)
+#define  SEINTARM_MASK     0x00001000U
+#define  SEINTARM_SHIFT    12
+#define  SEINTARM(x)       ((x) << SEINTARM_SHIFT)
+#define  CIDXINC_MASK      0x00000fffU
+#define  CIDXINC_SHIFT     0
+#define  CIDXINC(x)        ((x) << CIDXINC_SHIFT)
+
+#define SGE_CONTROL 0x1008
+#define  DCASYSTYPE             0x00080000U
+#define  RXPKTCPLMODE           0x00040000U
+#define  EGRSTATUSPAGESIZE      0x00020000U
+#define  PKTSHIFT_MASK          0x00001c00U
+#define  PKTSHIFT_SHIFT         10
+#define  PKTSHIFT(x)            ((x) << PKTSHIFT_SHIFT)
+#define  INGPCIEBOUNDARY_MASK   0x00000380U
+#define  INGPCIEBOUNDARY_SHIFT  7
+#define  INGPCIEBOUNDARY(x)     ((x) << INGPCIEBOUNDARY_SHIFT)
+#define  INGPADBOUNDARY_MASK    0x00000070U
+#define  INGPADBOUNDARY_SHIFT   4
+#define  INGPADBOUNDARY(x)      ((x) << INGPADBOUNDARY_SHIFT)
+#define  EGRPCIEBOUNDARY_MASK   0x0000000eU
+#define  EGRPCIEBOUNDARY_SHIFT  1
+#define  EGRPCIEBOUNDARY(x)     ((x) << EGRPCIEBOUNDARY_SHIFT)
+#define  GLOBALENABLE           0x00000001U
+
+#define SGE_HOST_PAGE_SIZE 0x100c
+#define  HOSTPAGESIZEPF0_MASK   0x0000000fU
+#define  HOSTPAGESIZEPF0_SHIFT  0
+#define  HOSTPAGESIZEPF0(x)     ((x) << HOSTPAGESIZEPF0_SHIFT)
+
+#define SGE_EGRESS_QUEUES_PER_PAGE_PF 0x1010
+#define  QUEUESPERPAGEPF0_MASK   0x0000000fU
+#define  QUEUESPERPAGEPF0_GET(x) ((x) & QUEUESPERPAGEPF0_MASK)
+
+#define SGE_INT_CAUSE1 0x1024
+#define SGE_INT_CAUSE2 0x1030
+#define SGE_INT_CAUSE3 0x103c
+#define  ERR_FLM_DBP               0x80000000U
+#define  ERR_FLM_IDMA1             0x40000000U
+#define  ERR_FLM_IDMA0             0x20000000U
+#define  ERR_FLM_HINT              0x10000000U
+#define  ERR_PCIE_ERROR3           0x08000000U
+#define  ERR_PCIE_ERROR2           0x04000000U
+#define  ERR_PCIE_ERROR1           0x02000000U
+#define  ERR_PCIE_ERROR0           0x01000000U
+#define  ERR_TIMER_ABOVE_MAX_QID   0x00800000U
+#define  ERR_CPL_EXCEED_IQE_SIZE   0x00400000U
+#define  ERR_INVALID_CIDX_INC      0x00200000U
+#define  ERR_ITP_TIME_PAUSED       0x00100000U
+#define  ERR_CPL_OPCODE_0          0x00080000U
+#define  ERR_DROPPED_DB            0x00040000U
+#define  ERR_DATA_CPL_ON_HIGH_QID1 0x00020000U
+#define  ERR_DATA_CPL_ON_HIGH_QID0 0x00010000U
+#define  ERR_BAD_DB_PIDX3          0x00008000U
+#define  ERR_BAD_DB_PIDX2          0x00004000U
+#define  ERR_BAD_DB_PIDX1          0x00002000U
+#define  ERR_BAD_DB_PIDX0          0x00001000U
+#define  ERR_ING_PCIE_CHAN         0x00000800U
+#define  ERR_ING_CTXT_PRIO         0x00000400U
+#define  ERR_EGR_CTXT_PRIO         0x00000200U
+#define  DBFIFO_HP_INT             0x00000100U
+#define  DBFIFO_LP_INT             0x00000080U
+#define  REG_ADDRESS_ERR           0x00000040U
+#define  INGRESS_SIZE_ERR          0x00000020U
+#define  EGRESS_SIZE_ERR           0x00000010U
+#define  ERR_INV_CTXT3             0x00000008U
+#define  ERR_INV_CTXT2             0x00000004U
+#define  ERR_INV_CTXT1             0x00000002U
+#define  ERR_INV_CTXT0             0x00000001U
+
+#define SGE_INT_ENABLE3 0x1040
+#define SGE_FL_BUFFER_SIZE0 0x1044
+#define SGE_FL_BUFFER_SIZE1 0x1048
+#define SGE_INGRESS_RX_THRESHOLD 0x10a0
+#define  THRESHOLD_0_MASK   0x3f000000U
+#define  THRESHOLD_0_SHIFT  24
+#define  THRESHOLD_0(x)     ((x) << THRESHOLD_0_SHIFT)
+#define  THRESHOLD_0_GET(x) (((x) & THRESHOLD_0_MASK) >> THRESHOLD_0_SHIFT)
+#define  THRESHOLD_1_MASK   0x003f0000U
+#define  THRESHOLD_1_SHIFT  16
+#define  THRESHOLD_1(x)     ((x) << THRESHOLD_1_SHIFT)
+#define  THRESHOLD_1_GET(x) (((x) & THRESHOLD_1_MASK) >> THRESHOLD_1_SHIFT)
+#define  THRESHOLD_2_MASK   0x00003f00U
+#define  THRESHOLD_2_SHIFT  8
+#define  THRESHOLD_2(x)     ((x) << THRESHOLD_2_SHIFT)
+#define  THRESHOLD_2_GET(x) (((x) & THRESHOLD_2_MASK) >> THRESHOLD_2_SHIFT)
+#define  THRESHOLD_3_MASK   0x0000003fU
+#define  THRESHOLD_3_SHIFT  0
+#define  THRESHOLD_3(x)     ((x) << THRESHOLD_3_SHIFT)
+#define  THRESHOLD_3_GET(x) (((x) & THRESHOLD_3_MASK) >> THRESHOLD_3_SHIFT)
+
+#define SGE_TIMER_VALUE_0_AND_1 0x10b8
+#define  TIMERVALUE0_MASK   0xffff0000U
+#define  TIMERVALUE0_SHIFT  16
+#define  TIMERVALUE0(x)     ((x) << TIMERVALUE0_SHIFT)
+#define  TIMERVALUE0_GET(x) (((x) & TIMERVALUE0_MASK) >> TIMERVALUE0_SHIFT)
+#define  TIMERVALUE1_MASK   0x0000ffffU
+#define  TIMERVALUE1_SHIFT  0
+#define  TIMERVALUE1(x)     ((x) << TIMERVALUE1_SHIFT)
+#define  TIMERVALUE1_GET(x) (((x) & TIMERVALUE1_MASK) >> TIMERVALUE1_SHIFT)
+
+#define SGE_TIMER_VALUE_2_AND_3 0x10bc
+#define SGE_TIMER_VALUE_4_AND_5 0x10c0
+#define SGE_DEBUG_INDEX 0x10cc
+#define SGE_DEBUG_DATA_HIGH 0x10d0
+#define SGE_DEBUG_DATA_LOW 0x10d4
+#define SGE_INGRESS_QUEUES_PER_PAGE_PF 0x10f4
+
+#define PCIE_PF_CLI 0x44
+#define PCIE_INT_CAUSE 0x3004
+#define  UNXSPLCPLERR  0x20000000U
+#define  PCIEPINT      0x10000000U
+#define  PCIESINT      0x08000000U
+#define  RPLPERR       0x04000000U
+#define  RXWRPERR      0x02000000U
+#define  RXCPLPERR     0x01000000U
+#define  PIOTAGPERR    0x00800000U
+#define  MATAGPERR     0x00400000U
+#define  INTXCLRPERR   0x00200000U
+#define  FIDPERR       0x00100000U
+#define  CFGSNPPERR    0x00080000U
+#define  HRSPPERR      0x00040000U
+#define  HREQPERR      0x00020000U
+#define  HCNTPERR      0x00010000U
+#define  DRSPPERR      0x00008000U
+#define  DREQPERR      0x00004000U
+#define  DCNTPERR      0x00002000U
+#define  CRSPPERR      0x00001000U
+#define  CREQPERR      0x00000800U
+#define  CCNTPERR      0x00000400U
+#define  TARTAGPERR    0x00000200U
+#define  PIOREQPERR    0x00000100U
+#define  PIOCPLPERR    0x00000080U
+#define  MSIXDIPERR    0x00000040U
+#define  MSIXDATAPERR  0x00000020U
+#define  MSIXADDRHPERR 0x00000010U
+#define  MSIXADDRLPERR 0x00000008U
+#define  MSIDATAPERR   0x00000004U
+#define  MSIADDRHPERR  0x00000002U
+#define  MSIADDRLPERR  0x00000001U
+
+#define PCIE_NONFAT_ERR 0x3010
+#define PCIE_MEM_ACCESS_BASE_WIN 0x3068
+#define  PCIEOFST_MASK   0xfffffc00U
+#define  BIR_MASK        0x00000300U
+#define  BIR_SHIFT       8
+#define  BIR(x)          ((x) << BIR_SHIFT)
+#define  WINDOW_MASK     0x000000ffU
+#define  WINDOW_SHIFT    0
+#define  WINDOW(x)       ((x) << WINDOW_SHIFT)
+
+#define PCIE_CORE_UTL_SYSTEM_BUS_AGENT_STATUS 0x5908
+#define  RNPP 0x80000000U
+#define  RPCP 0x20000000U
+#define  RCIP 0x08000000U
+#define  RCCP 0x04000000U
+#define  RFTP 0x00800000U
+#define  PTRP 0x00100000U
+
+#define PCIE_CORE_UTL_PCI_EXPRESS_PORT_STATUS 0x59a4
+#define  TPCP 0x40000000U
+#define  TNPP 0x20000000U
+#define  TFTP 0x10000000U
+#define  TCAP 0x08000000U
+#define  TCIP 0x04000000U
+#define  RCAP 0x02000000U
+#define  PLUP 0x00800000U
+#define  PLDN 0x00400000U
+#define  OTDD 0x00200000U
+#define  GTRP 0x00100000U
+#define  RDPE 0x00040000U
+#define  TDCE 0x00020000U
+#define  TDUE 0x00010000U
+
+#define MC_INT_CAUSE 0x7518
+#define  ECC_UE_INT_CAUSE 0x00000004U
+#define  ECC_CE_INT_CAUSE 0x00000002U
+#define  PERR_INT_CAUSE   0x00000001U
+
+#define MC_ECC_STATUS 0x751c
+#define  ECC_CECNT_MASK   0xffff0000U
+#define  ECC_CECNT_SHIFT  16
+#define  ECC_CECNT(x)     ((x) << ECC_CECNT_SHIFT)
+#define  ECC_CECNT_GET(x) (((x) & ECC_CECNT_MASK) >> ECC_CECNT_SHIFT)
+#define  ECC_UECNT_MASK   0x0000ffffU
+#define  ECC_UECNT_SHIFT  0
+#define  ECC_UECNT(x)     ((x) << ECC_UECNT_SHIFT)
+#define  ECC_UECNT_GET(x) (((x) & ECC_UECNT_MASK) >> ECC_UECNT_SHIFT)
+
+#define MC_BIST_CMD 0x7600
+#define  START_BIST          0x80000000U
+#define  BIST_CMD_GAP_MASK   0x0000ff00U
+#define  BIST_CMD_GAP_SHIFT  8
+#define  BIST_CMD_GAP(x)     ((x) << BIST_CMD_GAP_SHIFT)
+#define  BIST_OPCODE_MASK    0x00000003U
+#define  BIST_OPCODE_SHIFT   0
+#define  BIST_OPCODE(x)      ((x) << BIST_OPCODE_SHIFT)
+
+#define MC_BIST_CMD_ADDR 0x7604
+#define MC_BIST_CMD_LEN 0x7608
+#define MC_BIST_DATA_PATTERN 0x760c
+#define  BIST_DATA_TYPE_MASK   0x0000000fU
+#define  BIST_DATA_TYPE_SHIFT  0
+#define  BIST_DATA_TYPE(x)     ((x) << BIST_DATA_TYPE_SHIFT)
+
+#define MC_BIST_STATUS_RDATA 0x7688
+
+#define MA_EXT_MEMORY_BAR 0x77c8
+#define  EXT_MEM_SIZE_MASK   0x00000fffU
+#define  EXT_MEM_SIZE_SHIFT  0
+#define  EXT_MEM_SIZE_GET(x) (((x) & EXT_MEM_SIZE_MASK) >> EXT_MEM_SIZE_SHIFT)
+
+#define MA_TARGET_MEM_ENABLE 0x77d8
+#define  EXT_MEM_ENABLE 0x00000004U
+#define  EDRAM1_ENABLE  0x00000002U
+#define  EDRAM0_ENABLE  0x00000001U
+
+#define MA_INT_CAUSE 0x77e0
+#define  MEM_PERR_INT_CAUSE 0x00000002U
+#define  MEM_WRAP_INT_CAUSE 0x00000001U
+
+#define MA_INT_WRAP_STATUS 0x77e4
+#define  MEM_WRAP_ADDRESS_MASK   0xfffffff0U
+#define  MEM_WRAP_ADDRESS_SHIFT  4
+#define  MEM_WRAP_ADDRESS_GET(x) (((x) & MEM_WRAP_ADDRESS_MASK) >> MEM_WRAP_ADDRESS_SHIFT)
+#define  MEM_WRAP_CLIENT_NUM_MASK   0x0000000fU
+#define  MEM_WRAP_CLIENT_NUM_SHIFT  0
+#define  MEM_WRAP_CLIENT_NUM_GET(x) (((x) & MEM_WRAP_CLIENT_NUM_MASK) >> MEM_WRAP_CLIENT_NUM_SHIFT)
+
+#define MA_PARITY_ERROR_STATUS 0x77f4
+
+#define EDC_0_BASE_ADDR 0x7900
+
+#define EDC_BIST_CMD 0x7904
+#define EDC_BIST_CMD_ADDR 0x7908
+#define EDC_BIST_CMD_LEN 0x790c
+#define EDC_BIST_DATA_PATTERN 0x7910
+#define EDC_BIST_STATUS_RDATA 0x7928
+#define EDC_INT_CAUSE 0x7978
+#define  ECC_UE_PAR     0x00000020U
+#define  ECC_CE_PAR     0x00000010U
+#define  PERR_PAR_CAUSE 0x00000008U
+
+#define EDC_ECC_STATUS 0x797c
+
+#define EDC_1_BASE_ADDR 0x7980
+
+#define CIM_PF_MAILBOX_DATA 0x240
+#define CIM_PF_MAILBOX_CTRL 0x280
+#define  MBMSGVALID     0x00000008U
+#define  MBINTREQ       0x00000004U
+#define  MBOWNER_MASK   0x00000003U
+#define  MBOWNER_SHIFT  0
+#define  MBOWNER(x)     ((x) << MBOWNER_SHIFT)
+#define  MBOWNER_GET(x) (((x) & MBOWNER_MASK) >> MBOWNER_SHIFT)
+
+#define CIM_PF_HOST_INT_CAUSE 0x28c
+#define  MBMSGRDYINT 0x00080000U
+
+#define CIM_HOST_INT_CAUSE 0x7b2c
+#define  TIEQOUTPARERRINT  0x00100000U
+#define  TIEQINPARERRINT   0x00080000U
+#define  MBHOSTPARERR      0x00040000U
+#define  MBUPPARERR        0x00020000U
+#define  IBQPARERR         0x0001f800U
+#define  IBQTP0PARERR      0x00010000U
+#define  IBQTP1PARERR      0x00008000U
+#define  IBQULPPARERR      0x00004000U
+#define  IBQSGELOPARERR    0x00002000U
+#define  IBQSGEHIPARERR    0x00001000U
+#define  IBQNCSIPARERR     0x00000800U
+#define  OBQPARERR         0x000007e0U
+#define  OBQULP0PARERR     0x00000400U
+#define  OBQULP1PARERR     0x00000200U
+#define  OBQULP2PARERR     0x00000100U
+#define  OBQULP3PARERR     0x00000080U
+#define  OBQSGEPARERR      0x00000040U
+#define  OBQNCSIPARERR     0x00000020U
+#define  PREFDROPINT       0x00000002U
+#define  UPACCNONZERO      0x00000001U
+
+#define CIM_HOST_UPACC_INT_CAUSE 0x7b34
+#define  EEPROMWRINT      0x40000000U
+#define  TIMEOUTMAINT     0x20000000U
+#define  TIMEOUTINT       0x10000000U
+#define  RSPOVRLOOKUPINT  0x08000000U
+#define  REQOVRLOOKUPINT  0x04000000U
+#define  BLKWRPLINT       0x02000000U
+#define  BLKRDPLINT       0x01000000U
+#define  SGLWRPLINT       0x00800000U
+#define  SGLRDPLINT       0x00400000U
+#define  BLKWRCTLINT      0x00200000U
+#define  BLKRDCTLINT      0x00100000U
+#define  SGLWRCTLINT      0x00080000U
+#define  SGLRDCTLINT      0x00040000U
+#define  BLKWREEPROMINT   0x00020000U
+#define  BLKRDEEPROMINT   0x00010000U
+#define  SGLWREEPROMINT   0x00008000U
+#define  SGLRDEEPROMINT   0x00004000U
+#define  BLKWRFLASHINT    0x00002000U
+#define  BLKRDFLASHINT    0x00001000U
+#define  SGLWRFLASHINT    0x00000800U
+#define  SGLRDFLASHINT    0x00000400U
+#define  BLKWRBOOTINT     0x00000200U
+#define  BLKRDBOOTINT     0x00000100U
+#define  SGLWRBOOTINT     0x00000080U
+#define  SGLRDBOOTINT     0x00000040U
+#define  ILLWRBEINT       0x00000020U
+#define  ILLRDBEINT       0x00000010U
+#define  ILLRDINT         0x00000008U
+#define  ILLWRINT         0x00000004U
+#define  ILLTRANSINT      0x00000002U
+#define  RSVDSPACEINT     0x00000001U
+
+#define TP_OUT_CONFIG 0x7d04
+#define  VLANEXTENABLE_MASK  0x0000f000U
+#define  VLANEXTENABLE_SHIFT 12
+
+#define TP_PARA_REG2 0x7d68
+#define  MAXRXDATA_MASK    0xffff0000U
+#define  MAXRXDATA_SHIFT   16
+#define  MAXRXDATA_GET(x) (((x) & MAXRXDATA_MASK) >> MAXRXDATA_SHIFT)
+
+#define TP_TIMER_RESOLUTION 0x7d90
+#define  TIMERRESOLUTION_MASK   0x00ff0000U
+#define  TIMERRESOLUTION_SHIFT  16
+#define  TIMERRESOLUTION_GET(x) (((x) & TIMERRESOLUTION_MASK) >> TIMERRESOLUTION_SHIFT)
+
+#define TP_SHIFT_CNT 0x7dc0
+
+#define TP_CCTRL_TABLE 0x7ddc
+#define TP_MTU_TABLE 0x7de4
+#define  MTUINDEX_MASK   0xff000000U
+#define  MTUINDEX_SHIFT  24
+#define  MTUINDEX(x)     ((x) << MTUINDEX_SHIFT)
+#define  MTUWIDTH_MASK   0x000f0000U
+#define  MTUWIDTH_SHIFT  16
+#define  MTUWIDTH(x)     ((x) << MTUWIDTH_SHIFT)
+#define  MTUWIDTH_GET(x) (((x) & MTUWIDTH_MASK) >> MTUWIDTH_SHIFT)
+#define  MTUVALUE_MASK   0x00003fffU
+#define  MTUVALUE_SHIFT  0
+#define  MTUVALUE(x)     ((x) << MTUVALUE_SHIFT)
+#define  MTUVALUE_GET(x) (((x) & MTUVALUE_MASK) >> MTUVALUE_SHIFT)
+
+#define TP_RSS_LKP_TABLE 0x7dec
+#define  LKPTBLROWVLD        0x80000000U
+#define  LKPTBLQUEUE1_MASK   0x000ffc00U
+#define  LKPTBLQUEUE1_SHIFT  10
+#define  LKPTBLQUEUE1(x)     ((x) << LKPTBLQUEUE1_SHIFT)
+#define  LKPTBLQUEUE1_GET(x) (((x) & LKPTBLQUEUE1_MASK) >> LKPTBLQUEUE1_SHIFT)
+#define  LKPTBLQUEUE0_MASK   0x000003ffU
+#define  LKPTBLQUEUE0_SHIFT  0
+#define  LKPTBLQUEUE0(x)     ((x) << LKPTBLQUEUE0_SHIFT)
+#define  LKPTBLQUEUE0_GET(x) (((x) & LKPTBLQUEUE0_MASK) >> LKPTBLQUEUE0_SHIFT)
+
+#define TP_PIO_ADDR 0x7e40
+#define TP_PIO_DATA 0x7e44
+#define TP_MIB_INDEX 0x7e50
+#define TP_MIB_DATA 0x7e54
+#define TP_INT_CAUSE 0x7e74
+#define  FLMTXFLSTEMPTY 0x40000000U
+
+#define TP_INGRESS_CONFIG 0x141
+#define  VNIC                0x00000800U
+#define  CSUM_HAS_PSEUDO_HDR 0x00000400U
+#define  RM_OVLAN            0x00000200U
+#define  LOOKUPEVERYPKT      0x00000100U
+
+#define TP_MIB_MAC_IN_ERR_0 0x0
+#define TP_MIB_TCP_OUT_RST 0xc
+#define TP_MIB_TCP_IN_SEG_HI 0x10
+#define TP_MIB_TCP_IN_SEG_LO 0x11
+#define TP_MIB_TCP_OUT_SEG_HI 0x12
+#define TP_MIB_TCP_OUT_SEG_LO 0x13
+#define TP_MIB_TCP_RXT_SEG_HI 0x14
+#define TP_MIB_TCP_RXT_SEG_LO 0x15
+#define TP_MIB_TNL_CNG_DROP_0 0x18
+#define TP_MIB_TCP_V6IN_ERR_0 0x28
+#define TP_MIB_TCP_V6OUT_RST 0x2c
+#define TP_MIB_OFD_ARP_DROP 0x36
+#define TP_MIB_TNL_DROP_0 0x44
+#define TP_MIB_OFD_VLN_DROP_0 0x58
+
+#define ULP_TX_INT_CAUSE 0x8dcc
+#define  PBL_BOUND_ERR_CH3 0x80000000U
+#define  PBL_BOUND_ERR_CH2 0x40000000U
+#define  PBL_BOUND_ERR_CH1 0x20000000U
+#define  PBL_BOUND_ERR_CH0 0x10000000U
+
+#define PM_RX_INT_CAUSE 0x8fdc
+#define  ZERO_E_CMD_ERROR     0x00400000U
+#define  PMRX_FRAMING_ERROR   0x003ffff0U
+#define  OCSPI_PAR_ERROR      0x00000008U
+#define  DB_OPTIONS_PAR_ERROR 0x00000004U
+#define  IESPI_PAR_ERROR      0x00000002U
+#define  E_PCMD_PAR_ERROR     0x00000001U
+
+#define PM_TX_INT_CAUSE 0x8ffc
+#define  PCMD_LEN_OVFL0     0x80000000U
+#define  PCMD_LEN_OVFL1     0x40000000U
+#define  PCMD_LEN_OVFL2     0x20000000U
+#define  ZERO_C_CMD_ERROR   0x10000000U
+#define  PMTX_FRAMING_ERROR 0x0ffffff0U
+#define  OESPI_PAR_ERROR    0x00000008U
+#define  ICSPI_PAR_ERROR    0x00000002U
+#define  C_PCMD_PAR_ERROR   0x00000001U
+
+#define MPS_PORT_STAT_TX_PORT_BYTES_L 0x400
+#define MPS_PORT_STAT_TX_PORT_BYTES_H 0x404
+#define MPS_PORT_STAT_TX_PORT_FRAMES_L 0x408
+#define MPS_PORT_STAT_TX_PORT_FRAMES_H 0x40c
+#define MPS_PORT_STAT_TX_PORT_BCAST_L 0x410
+#define MPS_PORT_STAT_TX_PORT_BCAST_H 0x414
+#define MPS_PORT_STAT_TX_PORT_MCAST_L 0x418
+#define MPS_PORT_STAT_TX_PORT_MCAST_H 0x41c
+#define MPS_PORT_STAT_TX_PORT_UCAST_L 0x420
+#define MPS_PORT_STAT_TX_PORT_UCAST_H 0x424
+#define MPS_PORT_STAT_TX_PORT_ERROR_L 0x428
+#define MPS_PORT_STAT_TX_PORT_ERROR_H 0x42c
+#define MPS_PORT_STAT_TX_PORT_64B_L 0x430
+#define MPS_PORT_STAT_TX_PORT_64B_H 0x434
+#define MPS_PORT_STAT_TX_PORT_65B_127B_L 0x438
+#define MPS_PORT_STAT_TX_PORT_65B_127B_H 0x43c
+#define MPS_PORT_STAT_TX_PORT_128B_255B_L 0x440
+#define MPS_PORT_STAT_TX_PORT_128B_255B_H 0x444
+#define MPS_PORT_STAT_TX_PORT_256B_511B_L 0x448
+#define MPS_PORT_STAT_TX_PORT_256B_511B_H 0x44c
+#define MPS_PORT_STAT_TX_PORT_512B_1023B_L 0x450
+#define MPS_PORT_STAT_TX_PORT_512B_1023B_H 0x454
+#define MPS_PORT_STAT_TX_PORT_1024B_1518B_L 0x458
+#define MPS_PORT_STAT_TX_PORT_1024B_1518B_H 0x45c
+#define MPS_PORT_STAT_TX_PORT_1519B_MAX_L 0x460
+#define MPS_PORT_STAT_TX_PORT_1519B_MAX_H 0x464
+#define MPS_PORT_STAT_TX_PORT_DROP_L 0x468
+#define MPS_PORT_STAT_TX_PORT_DROP_H 0x46c
+#define MPS_PORT_STAT_TX_PORT_PAUSE_L 0x470
+#define MPS_PORT_STAT_TX_PORT_PAUSE_H 0x474
+#define MPS_PORT_STAT_TX_PORT_PPP0_L 0x478
+#define MPS_PORT_STAT_TX_PORT_PPP0_H 0x47c
+#define MPS_PORT_STAT_TX_PORT_PPP1_L 0x480
+#define MPS_PORT_STAT_TX_PORT_PPP1_H 0x484
+#define MPS_PORT_STAT_TX_PORT_PPP2_L 0x488
+#define MPS_PORT_STAT_TX_PORT_PPP2_H 0x48c
+#define MPS_PORT_STAT_TX_PORT_PPP3_L 0x490
+#define MPS_PORT_STAT_TX_PORT_PPP3_H 0x494
+#define MPS_PORT_STAT_TX_PORT_PPP4_L 0x498
+#define MPS_PORT_STAT_TX_PORT_PPP4_H 0x49c
+#define MPS_PORT_STAT_TX_PORT_PPP5_L 0x4a0
+#define MPS_PORT_STAT_TX_PORT_PPP5_H 0x4a4
+#define MPS_PORT_STAT_TX_PORT_PPP6_L 0x4a8
+#define MPS_PORT_STAT_TX_PORT_PPP6_H 0x4ac
+#define MPS_PORT_STAT_TX_PORT_PPP7_L 0x4b0
+#define MPS_PORT_STAT_TX_PORT_PPP7_H 0x4b4
+#define MPS_PORT_STAT_LB_PORT_BYTES_L 0x4c0
+#define MPS_PORT_STAT_LB_PORT_BYTES_H 0x4c4
+#define MPS_PORT_STAT_LB_PORT_FRAMES_L 0x4c8
+#define MPS_PORT_STAT_LB_PORT_FRAMES_H 0x4cc
+#define MPS_PORT_STAT_LB_PORT_BCAST_L 0x4d0
+#define MPS_PORT_STAT_LB_PORT_BCAST_H 0x4d4
+#define MPS_PORT_STAT_LB_PORT_MCAST_L 0x4d8
+#define MPS_PORT_STAT_LB_PORT_MCAST_H 0x4dc
+#define MPS_PORT_STAT_LB_PORT_UCAST_L 0x4e0
+#define MPS_PORT_STAT_LB_PORT_UCAST_H 0x4e4
+#define MPS_PORT_STAT_LB_PORT_ERROR_L 0x4e8
+#define MPS_PORT_STAT_LB_PORT_ERROR_H 0x4ec
+#define MPS_PORT_STAT_LB_PORT_64B_L 0x4f0
+#define MPS_PORT_STAT_LB_PORT_64B_H 0x4f4
+#define MPS_PORT_STAT_LB_PORT_65B_127B_L 0x4f8
+#define MPS_PORT_STAT_LB_PORT_65B_127B_H 0x4fc
+#define MPS_PORT_STAT_LB_PORT_128B_255B_L 0x500
+#define MPS_PORT_STAT_LB_PORT_128B_255B_H 0x504
+#define MPS_PORT_STAT_LB_PORT_256B_511B_L 0x508
+#define MPS_PORT_STAT_LB_PORT_256B_511B_H 0x50c
+#define MPS_PORT_STAT_LB_PORT_512B_1023B_L 0x510
+#define MPS_PORT_STAT_LB_PORT_512B_1023B_H 0x514
+#define MPS_PORT_STAT_LB_PORT_1024B_1518B_L 0x518
+#define MPS_PORT_STAT_LB_PORT_1024B_1518B_H 0x51c
+#define MPS_PORT_STAT_LB_PORT_1519B_MAX_L 0x520
+#define MPS_PORT_STAT_LB_PORT_1519B_MAX_H 0x524
+#define MPS_PORT_STAT_LB_PORT_DROP_FRAMES 0x528
+#define MPS_PORT_STAT_RX_PORT_BYTES_L 0x540
+#define MPS_PORT_STAT_RX_PORT_BYTES_H 0x544
+#define MPS_PORT_STAT_RX_PORT_FRAMES_L 0x548
+#define MPS_PORT_STAT_RX_PORT_FRAMES_H 0x54c
+#define MPS_PORT_STAT_RX_PORT_BCAST_L 0x550
+#define MPS_PORT_STAT_RX_PORT_BCAST_H 0x554
+#define MPS_PORT_STAT_RX_PORT_MCAST_L 0x558
+#define MPS_PORT_STAT_RX_PORT_MCAST_H 0x55c
+#define MPS_PORT_STAT_RX_PORT_UCAST_L 0x560
+#define MPS_PORT_STAT_RX_PORT_UCAST_H 0x564
+#define MPS_PORT_STAT_RX_PORT_MTU_ERROR_L 0x568
+#define MPS_PORT_STAT_RX_PORT_MTU_ERROR_H 0x56c
+#define MPS_PORT_STAT_RX_PORT_MTU_CRC_ERROR_L 0x570
+#define MPS_PORT_STAT_RX_PORT_MTU_CRC_ERROR_H 0x574
+#define MPS_PORT_STAT_RX_PORT_CRC_ERROR_L 0x578
+#define MPS_PORT_STAT_RX_PORT_CRC_ERROR_H 0x57c
+#define MPS_PORT_STAT_RX_PORT_LEN_ERROR_L 0x580
+#define MPS_PORT_STAT_RX_PORT_LEN_ERROR_H 0x584
+#define MPS_PORT_STAT_RX_PORT_SYM_ERROR_L 0x588
+#define MPS_PORT_STAT_RX_PORT_SYM_ERROR_H 0x58c
+#define MPS_PORT_STAT_RX_PORT_64B_L 0x590
+#define MPS_PORT_STAT_RX_PORT_64B_H 0x594
+#define MPS_PORT_STAT_RX_PORT_65B_127B_L 0x598
+#define MPS_PORT_STAT_RX_PORT_65B_127B_H 0x59c
+#define MPS_PORT_STAT_RX_PORT_128B_255B_L 0x5a0
+#define MPS_PORT_STAT_RX_PORT_128B_255B_H 0x5a4
+#define MPS_PORT_STAT_RX_PORT_256B_511B_L 0x5a8
+#define MPS_PORT_STAT_RX_PORT_256B_511B_H 0x5ac
+#define MPS_PORT_STAT_RX_PORT_512B_1023B_L 0x5b0
+#define MPS_PORT_STAT_RX_PORT_512B_1023B_H 0x5b4
+#define MPS_PORT_STAT_RX_PORT_1024B_1518B_L 0x5b8
+#define MPS_PORT_STAT_RX_PORT_1024B_1518B_H 0x5bc
+#define MPS_PORT_STAT_RX_PORT_1519B_MAX_L 0x5c0
+#define MPS_PORT_STAT_RX_PORT_1519B_MAX_H 0x5c4
+#define MPS_PORT_STAT_RX_PORT_PAUSE_L 0x5c8
+#define MPS_PORT_STAT_RX_PORT_PAUSE_H 0x5cc
+#define MPS_PORT_STAT_RX_PORT_PPP0_L 0x5d0
+#define MPS_PORT_STAT_RX_PORT_PPP0_H 0x5d4
+#define MPS_PORT_STAT_RX_PORT_PPP1_L 0x5d8
+#define MPS_PORT_STAT_RX_PORT_PPP1_H 0x5dc
+#define MPS_PORT_STAT_RX_PORT_PPP2_L 0x5e0
+#define MPS_PORT_STAT_RX_PORT_PPP2_H 0x5e4
+#define MPS_PORT_STAT_RX_PORT_PPP3_L 0x5e8
+#define MPS_PORT_STAT_RX_PORT_PPP3_H 0x5ec
+#define MPS_PORT_STAT_RX_PORT_PPP4_L 0x5f0
+#define MPS_PORT_STAT_RX_PORT_PPP4_H 0x5f4
+#define MPS_PORT_STAT_RX_PORT_PPP5_L 0x5f8
+#define MPS_PORT_STAT_RX_PORT_PPP5_H 0x5fc
+#define MPS_PORT_STAT_RX_PORT_PPP6_L 0x600
+#define MPS_PORT_STAT_RX_PORT_PPP6_H 0x604
+#define MPS_PORT_STAT_RX_PORT_PPP7_L 0x608
+#define MPS_PORT_STAT_RX_PORT_PPP7_H 0x60c
+#define MPS_PORT_STAT_RX_PORT_LESS_64B_L 0x610
+#define MPS_PORT_STAT_RX_PORT_LESS_64B_H 0x614
+#define MPS_CMN_CTL 0x9000
+#define  NUMPORTS_MASK   0x00000003U
+#define  NUMPORTS_SHIFT  0
+#define  NUMPORTS_GET(x) (((x) & NUMPORTS_MASK) >> NUMPORTS_SHIFT)
+
+#define MPS_INT_CAUSE 0x9008
+#define  STATINT 0x00000020U
+#define  TXINT   0x00000010U
+#define  RXINT   0x00000008U
+#define  TRCINT  0x00000004U
+#define  CLSINT  0x00000002U
+#define  PLINT   0x00000001U
+
+#define MPS_TX_INT_CAUSE 0x9408
+#define  PORTERR    0x00010000U
+#define  FRMERR     0x00008000U
+#define  SECNTERR   0x00004000U
+#define  BUBBLE     0x00002000U
+#define  TXDESCFIFO 0x00001e00U
+#define  TXDATAFIFO 0x000001e0U
+#define  NCSIFIFO   0x00000010U
+#define  TPFIFO     0x0000000fU
+
+#define MPS_STAT_PERR_INT_CAUSE_SRAM 0x9614
+#define MPS_STAT_PERR_INT_CAUSE_TX_FIFO 0x9620
+#define MPS_STAT_PERR_INT_CAUSE_RX_FIFO 0x962c
+
+#define MPS_STAT_RX_BG_0_MAC_DROP_FRAME_L 0x9640
+#define MPS_STAT_RX_BG_0_MAC_DROP_FRAME_H 0x9644
+#define MPS_STAT_RX_BG_1_MAC_DROP_FRAME_L 0x9648
+#define MPS_STAT_RX_BG_1_MAC_DROP_FRAME_H 0x964c
+#define MPS_STAT_RX_BG_2_MAC_DROP_FRAME_L 0x9650
+#define MPS_STAT_RX_BG_2_MAC_DROP_FRAME_H 0x9654
+#define MPS_STAT_RX_BG_3_MAC_DROP_FRAME_L 0x9658
+#define MPS_STAT_RX_BG_3_MAC_DROP_FRAME_H 0x965c
+#define MPS_STAT_RX_BG_0_LB_DROP_FRAME_L 0x9660
+#define MPS_STAT_RX_BG_0_LB_DROP_FRAME_H 0x9664
+#define MPS_STAT_RX_BG_1_LB_DROP_FRAME_L 0x9668
+#define MPS_STAT_RX_BG_1_LB_DROP_FRAME_H 0x966c
+#define MPS_STAT_RX_BG_2_LB_DROP_FRAME_L 0x9670
+#define MPS_STAT_RX_BG_2_LB_DROP_FRAME_H 0x9674
+#define MPS_STAT_RX_BG_3_LB_DROP_FRAME_L 0x9678
+#define MPS_STAT_RX_BG_3_LB_DROP_FRAME_H 0x967c
+#define MPS_STAT_RX_BG_0_MAC_TRUNC_FRAME_L 0x9680
+#define MPS_STAT_RX_BG_0_MAC_TRUNC_FRAME_H 0x9684
+#define MPS_STAT_RX_BG_1_MAC_TRUNC_FRAME_L 0x9688
+#define MPS_STAT_RX_BG_1_MAC_TRUNC_FRAME_H 0x968c
+#define MPS_STAT_RX_BG_2_MAC_TRUNC_FRAME_L 0x9690
+#define MPS_STAT_RX_BG_2_MAC_TRUNC_FRAME_H 0x9694
+#define MPS_STAT_RX_BG_3_MAC_TRUNC_FRAME_L 0x9698
+#define MPS_STAT_RX_BG_3_MAC_TRUNC_FRAME_H 0x969c
+#define MPS_STAT_RX_BG_0_LB_TRUNC_FRAME_L 0x96a0
+#define MPS_STAT_RX_BG_0_LB_TRUNC_FRAME_H 0x96a4
+#define MPS_STAT_RX_BG_1_LB_TRUNC_FRAME_L 0x96a8
+#define MPS_STAT_RX_BG_1_LB_TRUNC_FRAME_H 0x96ac
+#define MPS_STAT_RX_BG_2_LB_TRUNC_FRAME_L 0x96b0
+#define MPS_STAT_RX_BG_2_LB_TRUNC_FRAME_H 0x96b4
+#define MPS_STAT_RX_BG_3_LB_TRUNC_FRAME_L 0x96b8
+#define MPS_STAT_RX_BG_3_LB_TRUNC_FRAME_H 0x96bc
+#define MPS_TRC_CFG 0x9800
+#define  TRCFIFOEMPTY       0x00000010U
+#define  TRCIGNOREDROPINPUT 0x00000008U
+#define  TRCKEEPDUPLICATES  0x00000004U
+#define  TRCEN              0x00000002U
+#define  TRCMULTIFILTER     0x00000001U
+
+#define MPS_TRC_RSS_CONTROL 0x9808
+#define  RSSCONTROL_MASK    0x00ff0000U
+#define  RSSCONTROL_SHIFT   16
+#define  RSSCONTROL(x)      ((x) << RSSCONTROL_SHIFT)
+#define  QUEUENUMBER_MASK   0x0000ffffU
+#define  QUEUENUMBER_SHIFT  0
+#define  QUEUENUMBER(x)     ((x) << QUEUENUMBER_SHIFT)
+
+#define MPS_TRC_FILTER_MATCH_CTL_A 0x9810
+#define  TFINVERTMATCH   0x01000000U
+#define  TFPKTTOOLARGE   0x00800000U
+#define  TFEN            0x00400000U
+#define  TFPORT_MASK     0x003c0000U
+#define  TFPORT_SHIFT    18
+#define  TFPORT(x)       ((x) << TFPORT_SHIFT)
+#define  TFPORT_GET(x)   (((x) & TFPORT_MASK) >> TFPORT_SHIFT)
+#define  TFDROP          0x00020000U
+#define  TFSOPEOPERR     0x00010000U
+#define  TFLENGTH_MASK   0x00001f00U
+#define  TFLENGTH_SHIFT  8
+#define  TFLENGTH(x)     ((x) << TFLENGTH_SHIFT)
+#define  TFLENGTH_GET(x) (((x) & TFLENGTH_MASK) >> TFLENGTH_SHIFT)
+#define  TFOFFSET_MASK   0x0000001fU
+#define  TFOFFSET_SHIFT  0
+#define  TFOFFSET(x)     ((x) << TFOFFSET_SHIFT)
+#define  TFOFFSET_GET(x) (((x) & TFOFFSET_MASK) >> TFOFFSET_SHIFT)
+
+#define MPS_TRC_FILTER_MATCH_CTL_B 0x9820
+#define  TFMINPKTSIZE_MASK   0x01ff0000U
+#define  TFMINPKTSIZE_SHIFT  16
+#define  TFMINPKTSIZE(x)     ((x) << TFMINPKTSIZE_SHIFT)
+#define  TFMINPKTSIZE_GET(x) (((x) & TFMINPKTSIZE_MASK) >> TFMINPKTSIZE_SHIFT)
+#define  TFCAPTUREMAX_MASK   0x00003fffU
+#define  TFCAPTUREMAX_SHIFT  0
+#define  TFCAPTUREMAX(x)     ((x) << TFCAPTUREMAX_SHIFT)
+#define  TFCAPTUREMAX_GET(x) (((x) & TFCAPTUREMAX_MASK) >> TFCAPTUREMAX_SHIFT)
+
+#define MPS_TRC_INT_CAUSE 0x985c
+#define  MISCPERR 0x00000100U
+#define  PKTFIFO  0x000000f0U
+#define  FILTMEM  0x0000000fU
+
+#define MPS_TRC_FILTER0_MATCH 0x9c00
+#define MPS_TRC_FILTER0_DONT_CARE 0x9c80
+#define MPS_TRC_FILTER1_MATCH 0x9d00
+#define MPS_CLS_INT_CAUSE 0xd028
+#define  PLERRENB  0x00000008U
+#define  HASHSRAM  0x00000004U
+#define  MATCHTCAM 0x00000002U
+#define  MATCHSRAM 0x00000001U
+
+#define MPS_RX_PERR_INT_CAUSE 0x11074
+
+#define CPL_INTR_CAUSE 0x19054
+#define  CIM_OP_MAP_PERR   0x00000020U
+#define  CIM_OVFL_ERROR    0x00000010U
+#define  TP_FRAMING_ERROR  0x00000008U
+#define  SGE_FRAMING_ERROR 0x00000004U
+#define  CIM_FRAMING_ERROR 0x00000002U
+#define  ZERO_SWITCH_ERROR 0x00000001U
+
+#define SMB_INT_CAUSE 0x19090
+#define  MSTTXFIFOPARINT 0x00200000U
+#define  MSTRXFIFOPARINT 0x00100000U
+#define  SLVFIFOPARINT   0x00080000U
+
+#define ULP_RX_INT_CAUSE 0x19158
+#define ULP_RX_ISCSI_TAGMASK 0x19164
+#define ULP_RX_ISCSI_PSZ 0x19168
+#define  HPZ3_MASK   0x0f000000U
+#define  HPZ3_SHIFT  24
+#define  HPZ3(x)     ((x) << HPZ3_SHIFT)
+#define  HPZ2_MASK   0x000f0000U
+#define  HPZ2_SHIFT  16
+#define  HPZ2(x)     ((x) << HPZ2_SHIFT)
+#define  HPZ1_MASK   0x00000f00U
+#define  HPZ1_SHIFT  8
+#define  HPZ1(x)     ((x) << HPZ1_SHIFT)
+#define  HPZ0_MASK   0x0000000fU
+#define  HPZ0_SHIFT  0
+#define  HPZ0(x)     ((x) << HPZ0_SHIFT)
+
+#define ULP_RX_TDDP_PSZ 0x19178
+
+#define SF_DATA 0x193f8
+#define SF_OP 0x193fc
+#define  BUSY          0x80000000U
+#define  SF_LOCK       0x00000010U
+#define  SF_CONT       0x00000008U
+#define  BYTECNT_MASK  0x00000006U
+#define  BYTECNT_SHIFT 1
+#define  BYTECNT(x)    ((x) << BYTECNT_SHIFT)
+#define  OP_WR         0x00000001U
+
+#define PL_PF_INT_CAUSE 0x3c0
+#define  PFSW  0x00000008U
+#define  PFSGE 0x00000004U
+#define  PFCIM 0x00000002U
+#define  PFMPS 0x00000001U
+
+#define PL_PF_INT_ENABLE 0x3c4
+#define PL_PF_CTL 0x3c8
+#define  SWINT 0x00000001U
+
+#define PL_WHOAMI 0x19400
+#define  SOURCEPF_MASK   0x00000700U
+#define  SOURCEPF_SHIFT  8
+#define  SOURCEPF(x)     ((x) << SOURCEPF_SHIFT)
+#define  SOURCEPF_GET(x) (((x) & SOURCEPF_MASK) >> SOURCEPF_SHIFT)
+#define  ISVF            0x00000080U
+#define  VFID_MASK       0x0000007fU
+#define  VFID_SHIFT      0
+#define  VFID(x)         ((x) << VFID_SHIFT)
+#define  VFID_GET(x)     (((x) & VFID_MASK) >> VFID_SHIFT)
+
+#define PL_INT_CAUSE 0x1940c
+#define  ULP_TX     0x08000000U
+#define  SGE        0x04000000U
+#define  HMA        0x02000000U
+#define  CPL_SWITCH 0x01000000U
+#define  ULP_RX     0x00800000U
+#define  PM_RX      0x00400000U
+#define  PM_TX      0x00200000U
+#define  MA         0x00100000U
+#define  TP         0x00080000U
+#define  LE         0x00040000U
+#define  EDC1       0x00020000U
+#define  EDC0       0x00010000U
+#define  MC         0x00008000U
+#define  PCIE       0x00004000U
+#define  PMU        0x00002000U
+#define  XGMAC_KR1  0x00001000U
+#define  XGMAC_KR0  0x00000800U
+#define  XGMAC1     0x00000400U
+#define  XGMAC0     0x00000200U
+#define  SMB        0x00000100U
+#define  SF         0x00000080U
+#define  PL         0x00000040U
+#define  NCSI       0x00000020U
+#define  MPS        0x00000010U
+#define  MI         0x00000008U
+#define  DBG        0x00000004U
+#define  I2CM       0x00000002U
+#define  CIM        0x00000001U
+
+#define PL_INT_MAP0 0x19414
+#define PL_RST 0x19428
+#define  PIORST     0x00000002U
+#define  PIORSTMODE 0x00000001U
+
+#define PL_PL_INT_CAUSE 0x19430
+#define  FATALPERR 0x00000010U
+#define  PERRVFID  0x00000001U
+
+#define PL_REV 0x1943c
+
+#define LE_DB_CONFIG 0x19c04
+#define  HASHEN 0x00100000U
+
+#define LE_DB_SERVER_INDEX 0x19c18
+#define LE_DB_ACT_CNT_IPV4 0x19c20
+#define LE_DB_ACT_CNT_IPV6 0x19c24
+
+#define LE_DB_INT_CAUSE 0x19c3c
+#define  REQQPARERR 0x00010000U
+#define  UNKNOWNCMD 0x00008000U
+#define  PARITYERR  0x00000040U
+#define  LIPMISS    0x00000020U
+#define  LIP0       0x00000010U
+
+#define LE_DB_TID_HASHBASE 0x19df8
+
+#define NCSI_INT_CAUSE 0x1a0d8
+#define  CIM_DM_PRTY_ERR 0x00000100U
+#define  MPS_DM_PRTY_ERR 0x00000080U
+#define  TXFIFO_PRTY_ERR 0x00000002U
+#define  RXFIFO_PRTY_ERR 0x00000001U
+
+#define XGMAC_PORT_CFG2 0x1018
+#define  PATEN   0x00040000U
+#define  MAGICEN 0x00020000U
+
+#define XGMAC_PORT_MAGIC_MACID_LO 0x1024
+#define XGMAC_PORT_MAGIC_MACID_HI 0x1028
+
+#define XGMAC_PORT_EPIO_DATA0 0x10c0
+#define XGMAC_PORT_EPIO_DATA1 0x10c4
+#define XGMAC_PORT_EPIO_DATA2 0x10c8
+#define XGMAC_PORT_EPIO_DATA3 0x10cc
+#define XGMAC_PORT_EPIO_OP 0x10d0
+#define  EPIOWR         0x00000100U
+#define  ADDRESS_MASK   0x000000ffU
+#define  ADDRESS_SHIFT  0
+#define  ADDRESS(x)     ((x) << ADDRESS_SHIFT)
+
+#define XGMAC_PORT_INT_CAUSE 0x10dc
+#endif /* __T4_REGS_H */
diff --git a/drivers/net/cxgb4/t4fw_api.h b/drivers/net/cxgb4/t4fw_api.h
new file mode 100644
index 000000000000..3393d05a388a
--- /dev/null
+++ b/drivers/net/cxgb4/t4fw_api.h
@@ -0,0 +1,1580 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2009-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _T4FW_INTERFACE_H_
+#define _T4FW_INTERFACE_H_
+
+#define FW_T4VF_SGE_BASE_ADDR      0x0000
+#define FW_T4VF_MPS_BASE_ADDR      0x0100
+#define FW_T4VF_PL_BASE_ADDR       0x0200
+#define FW_T4VF_MBDATA_BASE_ADDR   0x0240
+#define FW_T4VF_CIM_BASE_ADDR      0x0300
+
+enum fw_wr_opcodes {
+	FW_FILTER_WR                   = 0x02,
+	FW_ULPTX_WR                    = 0x04,
+	FW_TP_WR                       = 0x05,
+	FW_ETH_TX_PKT_WR               = 0x08,
+	FW_FLOWC_WR                    = 0x0a,
+	FW_OFLD_TX_DATA_WR             = 0x0b,
+	FW_CMD_WR                      = 0x10,
+	FW_ETH_TX_PKT_VM_WR            = 0x11,
+	FW_RI_RES_WR                   = 0x0c,
+	FW_RI_INIT_WR                  = 0x0d,
+	FW_RI_RDMA_WRITE_WR            = 0x14,
+	FW_RI_SEND_WR                  = 0x15,
+	FW_RI_RDMA_READ_WR             = 0x16,
+	FW_RI_RECV_WR                  = 0x17,
+	FW_RI_BIND_MW_WR               = 0x18,
+	FW_RI_FR_NSMR_WR               = 0x19,
+	FW_RI_INV_LSTAG_WR             = 0x1a,
+	FW_LASTC2E_WR                  = 0x40
+};
+
+struct fw_wr_hdr {
+	__be32 hi;
+	__be32 lo;
+};
+
+#define FW_WR_OP(x)	 ((x) << 24)
+#define FW_WR_ATOMIC(x)	 ((x) << 23)
+#define FW_WR_FLUSH(x)   ((x) << 22)
+#define FW_WR_COMPL(x)   ((x) << 21)
+#define FW_WR_IMMDLEN(x) ((x) << 0)
+
+#define FW_WR_EQUIQ	(1U << 31)
+#define FW_WR_EQUEQ	(1U << 30)
+#define FW_WR_FLOWID(x)	((x) << 8)
+#define FW_WR_LEN16(x)	((x) << 0)
+
+struct fw_ulptx_wr {
+	__be32 op_to_compl;
+	__be32 flowid_len16;
+	u64 cookie;
+};
+
+struct fw_tp_wr {
+	__be32 op_to_immdlen;
+	__be32 flowid_len16;
+	u64 cookie;
+};
+
+struct fw_eth_tx_pkt_wr {
+	__be32 op_immdlen;
+	__be32 equiq_to_len16;
+	__be64 r3;
+};
+
+enum fw_flowc_mnem {
+	FW_FLOWC_MNEM_PFNVFN,		/* PFN [15:8] VFN [7:0] */
+	FW_FLOWC_MNEM_CH,
+	FW_FLOWC_MNEM_PORT,
+	FW_FLOWC_MNEM_IQID,
+	FW_FLOWC_MNEM_SNDNXT,
+	FW_FLOWC_MNEM_RCVNXT,
+	FW_FLOWC_MNEM_SNDBUF,
+	FW_FLOWC_MNEM_MSS,
+};
+
+struct fw_flowc_mnemval {
+	u8 mnemonic;
+	u8 r4[3];
+	__be32 val;
+};
+
+struct fw_flowc_wr {
+	__be32 op_to_nparams;
+#define FW_FLOWC_WR_NPARAMS(x)	((x) << 0)
+	__be32 flowid_len16;
+	struct fw_flowc_mnemval mnemval[0];
+};
+
+struct fw_ofld_tx_data_wr {
+	__be32 op_to_immdlen;
+	__be32 flowid_len16;
+	__be32 plen;
+	__be32 tunnel_to_proxy;
+#define FW_OFLD_TX_DATA_WR_TUNNEL(x)	 ((x) << 19)
+#define FW_OFLD_TX_DATA_WR_SAVE(x)	 ((x) << 18)
+#define FW_OFLD_TX_DATA_WR_FLUSH(x)	 ((x) << 17)
+#define FW_OFLD_TX_DATA_WR_URGENT(x)	 ((x) << 16)
+#define FW_OFLD_TX_DATA_WR_MORE(x)	 ((x) << 15)
+#define FW_OFLD_TX_DATA_WR_SHOVE(x)	 ((x) << 14)
+#define FW_OFLD_TX_DATA_WR_ULPMODE(x)	 ((x) << 10)
+#define FW_OFLD_TX_DATA_WR_ULPSUBMODE(x) ((x) << 6)
+};
+
+struct fw_cmd_wr {
+	__be32 op_dma;
+#define FW_CMD_WR_DMA (1U << 17)
+	__be32 len16_pkd;
+	__be64 cookie_daddr;
+};
+
+struct fw_eth_tx_pkt_vm_wr {
+	__be32 op_immdlen;
+	__be32 equiq_to_len16;
+	__be32 r3[2];
+	u8 ethmacdst[6];
+	u8 ethmacsrc[6];
+	__be16 ethtype;
+	__be16 vlantci;
+};
+
+#define FW_CMD_MAX_TIMEOUT 3000
+
+enum fw_cmd_opcodes {
+	FW_LDST_CMD                    = 0x01,
+	FW_RESET_CMD                   = 0x03,
+	FW_HELLO_CMD                   = 0x04,
+	FW_BYE_CMD                     = 0x05,
+	FW_INITIALIZE_CMD              = 0x06,
+	FW_CAPS_CONFIG_CMD             = 0x07,
+	FW_PARAMS_CMD                  = 0x08,
+	FW_PFVF_CMD                    = 0x09,
+	FW_IQ_CMD                      = 0x10,
+	FW_EQ_MNGT_CMD                 = 0x11,
+	FW_EQ_ETH_CMD                  = 0x12,
+	FW_EQ_CTRL_CMD                 = 0x13,
+	FW_EQ_OFLD_CMD                 = 0x21,
+	FW_VI_CMD                      = 0x14,
+	FW_VI_MAC_CMD                  = 0x15,
+	FW_VI_RXMODE_CMD               = 0x16,
+	FW_VI_ENABLE_CMD               = 0x17,
+	FW_ACL_MAC_CMD                 = 0x18,
+	FW_ACL_VLAN_CMD                = 0x19,
+	FW_VI_STATS_CMD                = 0x1a,
+	FW_PORT_CMD                    = 0x1b,
+	FW_PORT_STATS_CMD              = 0x1c,
+	FW_PORT_LB_STATS_CMD           = 0x1d,
+	FW_PORT_TRACE_CMD              = 0x1e,
+	FW_PORT_TRACE_MMAP_CMD         = 0x1f,
+	FW_RSS_IND_TBL_CMD             = 0x20,
+	FW_RSS_GLB_CONFIG_CMD          = 0x22,
+	FW_RSS_VI_CONFIG_CMD           = 0x23,
+	FW_LASTC2E_CMD                 = 0x40,
+	FW_ERROR_CMD                   = 0x80,
+	FW_DEBUG_CMD                   = 0x81,
+};
+
+enum fw_cmd_cap {
+	FW_CMD_CAP_PF                  = 0x01,
+	FW_CMD_CAP_DMAQ                = 0x02,
+	FW_CMD_CAP_PORT                = 0x04,
+	FW_CMD_CAP_PORTPROMISC         = 0x08,
+	FW_CMD_CAP_PORTSTATS           = 0x10,
+	FW_CMD_CAP_VF                  = 0x80,
+};
+
+/*
+ * Generic command header flit0
+ */
+struct fw_cmd_hdr {
+	__be32 hi;
+	__be32 lo;
+};
+
+#define FW_CMD_OP(x)		((x) << 24)
+#define FW_CMD_OP_GET(x)        (((x) >> 24) & 0xff)
+#define FW_CMD_REQUEST          (1U << 23)
+#define FW_CMD_READ		(1U << 22)
+#define FW_CMD_WRITE		(1U << 21)
+#define FW_CMD_EXEC		(1U << 20)
+#define FW_CMD_RAMASK(x)	((x) << 20)
+#define FW_CMD_RETVAL(x)	((x) << 8)
+#define FW_CMD_RETVAL_GET(x)	(((x) >> 8) & 0xff)
+#define FW_CMD_LEN16(x)         ((x) << 0)
+
+enum fw_ldst_addrspc {
+	FW_LDST_ADDRSPC_FIRMWARE  = 0x0001,
+	FW_LDST_ADDRSPC_SGE_EGRC  = 0x0008,
+	FW_LDST_ADDRSPC_SGE_INGC  = 0x0009,
+	FW_LDST_ADDRSPC_SGE_FLMC  = 0x000a,
+	FW_LDST_ADDRSPC_SGE_CONMC = 0x000b,
+	FW_LDST_ADDRSPC_TP_PIO    = 0x0010,
+	FW_LDST_ADDRSPC_TP_TM_PIO = 0x0011,
+	FW_LDST_ADDRSPC_TP_MIB    = 0x0012,
+	FW_LDST_ADDRSPC_MDIO      = 0x0018,
+	FW_LDST_ADDRSPC_MPS       = 0x0020,
+	FW_LDST_ADDRSPC_FUNC      = 0x0028
+};
+
+enum fw_ldst_mps_fid {
+	FW_LDST_MPS_ATRB,
+	FW_LDST_MPS_RPLC
+};
+
+enum fw_ldst_func_access_ctl {
+	FW_LDST_FUNC_ACC_CTL_VIID,
+	FW_LDST_FUNC_ACC_CTL_FID
+};
+
+enum fw_ldst_func_mod_index {
+	FW_LDST_FUNC_MPS
+};
+
+struct fw_ldst_cmd {
+	__be32 op_to_addrspace;
+#define FW_LDST_CMD_ADDRSPACE(x) ((x) << 0)
+	__be32 cycles_to_len16;
+	union fw_ldst {
+		struct fw_ldst_addrval {
+			__be32 addr;
+			__be32 val;
+		} addrval;
+		struct fw_ldst_idctxt {
+			__be32 physid;
+			__be32 msg_pkd;
+			__be32 ctxt_data7;
+			__be32 ctxt_data6;
+			__be32 ctxt_data5;
+			__be32 ctxt_data4;
+			__be32 ctxt_data3;
+			__be32 ctxt_data2;
+			__be32 ctxt_data1;
+			__be32 ctxt_data0;
+		} idctxt;
+		struct fw_ldst_mdio {
+			__be16 paddr_mmd;
+			__be16 raddr;
+			__be16 vctl;
+			__be16 rval;
+		} mdio;
+		struct fw_ldst_mps {
+			__be16 fid_ctl;
+			__be16 rplcpf_pkd;
+			__be32 rplc127_96;
+			__be32 rplc95_64;
+			__be32 rplc63_32;
+			__be32 rplc31_0;
+			__be32 atrb;
+			__be16 vlan[16];
+		} mps;
+		struct fw_ldst_func {
+			u8 access_ctl;
+			u8 mod_index;
+			__be16 ctl_id;
+			__be32 offset;
+			__be64 data0;
+			__be64 data1;
+		} func;
+	} u;
+};
+
+#define FW_LDST_CMD_MSG(x)	((x) << 31)
+#define FW_LDST_CMD_PADDR(x)	((x) << 8)
+#define FW_LDST_CMD_MMD(x)	((x) << 0)
+#define FW_LDST_CMD_FID(x)	((x) << 15)
+#define FW_LDST_CMD_CTL(x)	((x) << 0)
+#define FW_LDST_CMD_RPLCPF(x)	((x) << 0)
+
+struct fw_reset_cmd {
+	__be32 op_to_write;
+	__be32 retval_len16;
+	__be32 val;
+	__be32 r3;
+};
+
+struct fw_hello_cmd {
+	__be32 op_to_write;
+	__be32 retval_len16;
+	__be32 err_to_mbasyncnot;
+#define FW_HELLO_CMD_ERR	    (1U << 31)
+#define FW_HELLO_CMD_INIT	    (1U << 30)
+#define FW_HELLO_CMD_MASTERDIS(x)   ((x) << 29)
+#define FW_HELLO_CMD_MASTERFORCE(x) ((x) << 28)
+#define FW_HELLO_CMD_MBMASTER(x)    ((x) << 24)
+#define FW_HELLO_CMD_MBASYNCNOT(x)  ((x) << 20)
+	__be32 fwrev;
+};
+
+struct fw_bye_cmd {
+	__be32 op_to_write;
+	__be32 retval_len16;
+	__be64 r3;
+};
+
+struct fw_initialize_cmd {
+	__be32 op_to_write;
+	__be32 retval_len16;
+	__be64 r3;
+};
+
+enum fw_caps_config_hm {
+	FW_CAPS_CONFIG_HM_PCIE		= 0x00000001,
+	FW_CAPS_CONFIG_HM_PL		= 0x00000002,
+	FW_CAPS_CONFIG_HM_SGE		= 0x00000004,
+	FW_CAPS_CONFIG_HM_CIM		= 0x00000008,
+	FW_CAPS_CONFIG_HM_ULPTX		= 0x00000010,
+	FW_CAPS_CONFIG_HM_TP		= 0x00000020,
+	FW_CAPS_CONFIG_HM_ULPRX		= 0x00000040,
+	FW_CAPS_CONFIG_HM_PMRX		= 0x00000080,
+	FW_CAPS_CONFIG_HM_PMTX		= 0x00000100,
+	FW_CAPS_CONFIG_HM_MC		= 0x00000200,
+	FW_CAPS_CONFIG_HM_LE		= 0x00000400,
+	FW_CAPS_CONFIG_HM_MPS		= 0x00000800,
+	FW_CAPS_CONFIG_HM_XGMAC		= 0x00001000,
+	FW_CAPS_CONFIG_HM_CPLSWITCH	= 0x00002000,
+	FW_CAPS_CONFIG_HM_T4DBG		= 0x00004000,
+	FW_CAPS_CONFIG_HM_MI		= 0x00008000,
+	FW_CAPS_CONFIG_HM_I2CM		= 0x00010000,
+	FW_CAPS_CONFIG_HM_NCSI		= 0x00020000,
+	FW_CAPS_CONFIG_HM_SMB		= 0x00040000,
+	FW_CAPS_CONFIG_HM_MA		= 0x00080000,
+	FW_CAPS_CONFIG_HM_EDRAM		= 0x00100000,
+	FW_CAPS_CONFIG_HM_PMU		= 0x00200000,
+	FW_CAPS_CONFIG_HM_UART		= 0x00400000,
+	FW_CAPS_CONFIG_HM_SF		= 0x00800000,
+};
+
+enum fw_caps_config_nbm {
+	FW_CAPS_CONFIG_NBM_IPMI		= 0x00000001,
+	FW_CAPS_CONFIG_NBM_NCSI		= 0x00000002,
+};
+
+enum fw_caps_config_link {
+	FW_CAPS_CONFIG_LINK_PPP		= 0x00000001,
+	FW_CAPS_CONFIG_LINK_QFC		= 0x00000002,
+	FW_CAPS_CONFIG_LINK_DCBX	= 0x00000004,
+};
+
+enum fw_caps_config_switch {
+	FW_CAPS_CONFIG_SWITCH_INGRESS	= 0x00000001,
+	FW_CAPS_CONFIG_SWITCH_EGRESS	= 0x00000002,
+};
+
+enum fw_caps_config_nic {
+	FW_CAPS_CONFIG_NIC		= 0x00000001,
+	FW_CAPS_CONFIG_NIC_VM		= 0x00000002,
+};
+
+enum fw_caps_config_ofld {
+	FW_CAPS_CONFIG_OFLD		= 0x00000001,
+};
+
+enum fw_caps_config_rdma {
+	FW_CAPS_CONFIG_RDMA_RDDP	= 0x00000001,
+	FW_CAPS_CONFIG_RDMA_RDMAC	= 0x00000002,
+};
+
+enum fw_caps_config_iscsi {
+	FW_CAPS_CONFIG_ISCSI_INITIATOR_PDU = 0x00000001,
+	FW_CAPS_CONFIG_ISCSI_TARGET_PDU = 0x00000002,
+	FW_CAPS_CONFIG_ISCSI_INITIATOR_CNXOFLD = 0x00000004,
+	FW_CAPS_CONFIG_ISCSI_TARGET_CNXOFLD = 0x00000008,
+};
+
+enum fw_caps_config_fcoe {
+	FW_CAPS_CONFIG_FCOE_INITIATOR	= 0x00000001,
+	FW_CAPS_CONFIG_FCOE_TARGET	= 0x00000002,
+};
+
+struct fw_caps_config_cmd {
+	__be32 op_to_write;
+	__be32 retval_len16;
+	__be32 r2;
+	__be32 hwmbitmap;
+	__be16 nbmcaps;
+	__be16 linkcaps;
+	__be16 switchcaps;
+	__be16 r3;
+	__be16 niccaps;
+	__be16 ofldcaps;
+	__be16 rdmacaps;
+	__be16 r4;
+	__be16 iscsicaps;
+	__be16 fcoecaps;
+	__be32 r5;
+	__be64 r6;
+};
+
+/*
+ * params command mnemonics
+ */
+enum fw_params_mnem {
+	FW_PARAMS_MNEM_DEV		= 1,	/* device params */
+	FW_PARAMS_MNEM_PFVF		= 2,	/* function params */
+	FW_PARAMS_MNEM_REG		= 3,	/* limited register access */
+	FW_PARAMS_MNEM_DMAQ		= 4,	/* dma queue params */
+	FW_PARAMS_MNEM_LAST
+};
+
+/*
+ * device parameters
+ */
+enum fw_params_param_dev {
+	FW_PARAMS_PARAM_DEV_CCLK	= 0x00, /* chip core clock in khz */
+	FW_PARAMS_PARAM_DEV_PORTVEC	= 0x01, /* the port vector */
+	FW_PARAMS_PARAM_DEV_NTID	= 0x02, /* reads the number of TIDs
+						 * allocated by the device's
+						 * Lookup Engine
+						 */
+	FW_PARAMS_PARAM_DEV_FLOWC_BUFFIFO_SZ = 0x03,
+	FW_PARAMS_PARAM_DEV_INTVER_NIC	= 0x04,
+	FW_PARAMS_PARAM_DEV_INTVER_VNIC = 0x05,
+	FW_PARAMS_PARAM_DEV_INTVER_OFLD = 0x06,
+	FW_PARAMS_PARAM_DEV_INTVER_RI	= 0x07,
+	FW_PARAMS_PARAM_DEV_INTVER_ISCSIPDU = 0x08,
+	FW_PARAMS_PARAM_DEV_INTVER_ISCSI = 0x09,
+	FW_PARAMS_PARAM_DEV_INTVER_FCOE = 0x0A
+};
+
+/*
+ * physical and virtual function parameters
+ */
+enum fw_params_param_pfvf {
+	FW_PARAMS_PARAM_PFVF_RWXCAPS	= 0x00,
+	FW_PARAMS_PARAM_PFVF_ROUTE_START = 0x01,
+	FW_PARAMS_PARAM_PFVF_ROUTE_END = 0x02,
+	FW_PARAMS_PARAM_PFVF_CLIP_START = 0x03,
+	FW_PARAMS_PARAM_PFVF_CLIP_END = 0x04,
+	FW_PARAMS_PARAM_PFVF_FILTER_START = 0x05,
+	FW_PARAMS_PARAM_PFVF_FILTER_END = 0x06,
+	FW_PARAMS_PARAM_PFVF_SERVER_START = 0x07,
+	FW_PARAMS_PARAM_PFVF_SERVER_END = 0x08,
+	FW_PARAMS_PARAM_PFVF_TDDP_START = 0x09,
+	FW_PARAMS_PARAM_PFVF_TDDP_END = 0x0A,
+	FW_PARAMS_PARAM_PFVF_ISCSI_START = 0x0B,
+	FW_PARAMS_PARAM_PFVF_ISCSI_END = 0x0C,
+	FW_PARAMS_PARAM_PFVF_STAG_START = 0x0D,
+	FW_PARAMS_PARAM_PFVF_STAG_END = 0x0E,
+	FW_PARAMS_PARAM_PFVF_RQ_START = 0x1F,
+	FW_PARAMS_PARAM_PFVF_RQ_END	= 0x10,
+	FW_PARAMS_PARAM_PFVF_PBL_START = 0x11,
+	FW_PARAMS_PARAM_PFVF_PBL_END	= 0x12,
+	FW_PARAMS_PARAM_PFVF_L2T_START = 0x13,
+	FW_PARAMS_PARAM_PFVF_L2T_END = 0x14,
+	FW_PARAMS_PARAM_PFVF_SCHEDCLASS_ETH = 0x20,
+};
+
+/*
+ * dma queue parameters
+ */
+enum fw_params_param_dmaq {
+	FW_PARAMS_PARAM_DMAQ_IQ_DCAEN_DCACPU = 0x00,
+	FW_PARAMS_PARAM_DMAQ_IQ_INTCNTTHRESH = 0x01,
+	FW_PARAMS_PARAM_DMAQ_EQ_CMPLIQID_MNGT = 0x10,
+	FW_PARAMS_PARAM_DMAQ_EQ_CMPLIQID_CTRL = 0x11,
+	FW_PARAMS_PARAM_DMAQ_EQ_SCHEDCLASS_ETH = 0x12,
+};
+
+#define FW_PARAMS_MNEM(x)      ((x) << 24)
+#define FW_PARAMS_PARAM_X(x)   ((x) << 16)
+#define FW_PARAMS_PARAM_Y(x)   ((x) << 8)
+#define FW_PARAMS_PARAM_Z(x)   ((x) << 0)
+#define FW_PARAMS_PARAM_XYZ(x) ((x) << 0)
+#define FW_PARAMS_PARAM_YZ(x)  ((x) << 0)
+
+struct fw_params_cmd {
+	__be32 op_to_vfn;
+	__be32 retval_len16;
+	struct fw_params_param {
+		__be32 mnem;
+		__be32 val;
+	} param[7];
+};
+
+#define FW_PARAMS_CMD_PFN(x) ((x) << 8)
+#define FW_PARAMS_CMD_VFN(x) ((x) << 0)
+
+struct fw_pfvf_cmd {
+	__be32 op_to_vfn;
+	__be32 retval_len16;
+	__be32 niqflint_niq;
+	__be32 cmask_to_neq;
+	__be32 tc_to_nexactf;
+	__be32 r_caps_to_nethctrl;
+	__be16 nricq;
+	__be16 nriqp;
+	__be32 r4;
+};
+
+#define FW_PFVF_CMD_PFN(x) ((x) << 8)
+#define FW_PFVF_CMD_VFN(x) ((x) << 0)
+
+#define FW_PFVF_CMD_NIQFLINT(x) ((x) << 20)
+#define FW_PFVF_CMD_NIQFLINT_GET(x) (((x) >> 20) & 0xfff)
+
+#define FW_PFVF_CMD_NIQ(x) ((x) << 0)
+#define FW_PFVF_CMD_NIQ_GET(x) (((x) >> 0) & 0xfffff)
+
+#define FW_PFVF_CMD_CMASK(x) ((x) << 24)
+#define FW_PFVF_CMD_CMASK_GET(x) (((x) >> 24) & 0xf)
+
+#define FW_PFVF_CMD_PMASK(x) ((x) << 20)
+#define FW_PFVF_CMD_PMASK_GET(x) (((x) >> 20) & 0xf)
+
+#define FW_PFVF_CMD_NEQ(x) ((x) << 0)
+#define FW_PFVF_CMD_NEQ_GET(x) (((x) >> 0) & 0xfffff)
+
+#define FW_PFVF_CMD_TC(x) ((x) << 24)
+#define FW_PFVF_CMD_TC_GET(x) (((x) >> 24) & 0xff)
+
+#define FW_PFVF_CMD_NVI(x) ((x) << 16)
+#define FW_PFVF_CMD_NVI_GET(x) (((x) >> 16) & 0xff)
+
+#define FW_PFVF_CMD_NEXACTF(x) ((x) << 0)
+#define FW_PFVF_CMD_NEXACTF_GET(x) (((x) >> 0) & 0xffff)
+
+#define FW_PFVF_CMD_R_CAPS(x) ((x) << 24)
+#define FW_PFVF_CMD_R_CAPS_GET(x) (((x) >> 24) & 0xff)
+
+#define FW_PFVF_CMD_WX_CAPS(x) ((x) << 16)
+#define FW_PFVF_CMD_WX_CAPS_GET(x) (((x) >> 16) & 0xff)
+
+#define FW_PFVF_CMD_NETHCTRL(x) ((x) << 0)
+#define FW_PFVF_CMD_NETHCTRL_GET(x) (((x) >> 0) & 0xffff)
+
+enum fw_iq_type {
+	FW_IQ_TYPE_FL_INT_CAP,
+	FW_IQ_TYPE_NO_FL_INT_CAP
+};
+
+struct fw_iq_cmd {
+	__be32 op_to_vfn;
+	__be32 alloc_to_len16;
+	__be16 physiqid;
+	__be16 iqid;
+	__be16 fl0id;
+	__be16 fl1id;
+	__be32 type_to_iqandstindex;
+	__be16 iqdroprss_to_iqesize;
+	__be16 iqsize;
+	__be64 iqaddr;
+	__be32 iqns_to_fl0congen;
+	__be16 fl0dcaen_to_fl0cidxfthresh;
+	__be16 fl0size;
+	__be64 fl0addr;
+	__be32 fl1cngchmap_to_fl1congen;
+	__be16 fl1dcaen_to_fl1cidxfthresh;
+	__be16 fl1size;
+	__be64 fl1addr;
+};
+
+#define FW_IQ_CMD_PFN(x) ((x) << 8)
+#define FW_IQ_CMD_VFN(x) ((x) << 0)
+
+#define FW_IQ_CMD_ALLOC (1U << 31)
+#define FW_IQ_CMD_FREE (1U << 30)
+#define FW_IQ_CMD_MODIFY (1U << 29)
+#define FW_IQ_CMD_IQSTART(x) ((x) << 28)
+#define FW_IQ_CMD_IQSTOP(x) ((x) << 27)
+
+#define FW_IQ_CMD_TYPE(x) ((x) << 29)
+#define FW_IQ_CMD_IQASYNCH(x) ((x) << 28)
+#define FW_IQ_CMD_VIID(x) ((x) << 16)
+#define FW_IQ_CMD_IQANDST(x) ((x) << 15)
+#define FW_IQ_CMD_IQANUS(x) ((x) << 14)
+#define FW_IQ_CMD_IQANUD(x) ((x) << 12)
+#define FW_IQ_CMD_IQANDSTINDEX(x) ((x) << 0)
+
+#define FW_IQ_CMD_IQDROPRSS (1U << 15)
+#define FW_IQ_CMD_IQGTSMODE (1U << 14)
+#define FW_IQ_CMD_IQPCIECH(x) ((x) << 12)
+#define FW_IQ_CMD_IQDCAEN(x) ((x) << 11)
+#define FW_IQ_CMD_IQDCACPU(x) ((x) << 6)
+#define FW_IQ_CMD_IQINTCNTTHRESH(x) ((x) << 4)
+#define FW_IQ_CMD_IQO (1U << 3)
+#define FW_IQ_CMD_IQCPRIO(x) ((x) << 2)
+#define FW_IQ_CMD_IQESIZE(x) ((x) << 0)
+
+#define FW_IQ_CMD_IQNS(x) ((x) << 31)
+#define FW_IQ_CMD_IQRO(x) ((x) << 30)
+#define FW_IQ_CMD_IQFLINTIQHSEN(x) ((x) << 28)
+#define FW_IQ_CMD_IQFLINTCONGEN(x) ((x) << 27)
+#define FW_IQ_CMD_IQFLINTISCSIC(x) ((x) << 26)
+#define FW_IQ_CMD_FL0CNGCHMAP(x) ((x) << 20)
+#define FW_IQ_CMD_FL0CACHELOCK(x) ((x) << 15)
+#define FW_IQ_CMD_FL0DBP(x) ((x) << 14)
+#define FW_IQ_CMD_FL0DATANS(x) ((x) << 13)
+#define FW_IQ_CMD_FL0DATARO(x) ((x) << 12)
+#define FW_IQ_CMD_FL0CONGCIF(x) ((x) << 11)
+#define FW_IQ_CMD_FL0ONCHIP(x) ((x) << 10)
+#define FW_IQ_CMD_FL0STATUSPGNS(x) ((x) << 9)
+#define FW_IQ_CMD_FL0STATUSPGRO(x) ((x) << 8)
+#define FW_IQ_CMD_FL0FETCHNS(x) ((x) << 7)
+#define FW_IQ_CMD_FL0FETCHRO(x) ((x) << 6)
+#define FW_IQ_CMD_FL0HOSTFCMODE(x) ((x) << 4)
+#define FW_IQ_CMD_FL0CPRIO(x) ((x) << 3)
+#define FW_IQ_CMD_FL0PADEN (1U << 2)
+#define FW_IQ_CMD_FL0PACKEN (1U << 1)
+#define FW_IQ_CMD_FL0CONGEN (1U << 0)
+
+#define FW_IQ_CMD_FL0DCAEN(x) ((x) << 15)
+#define FW_IQ_CMD_FL0DCACPU(x) ((x) << 10)
+#define FW_IQ_CMD_FL0FBMIN(x) ((x) << 7)
+#define FW_IQ_CMD_FL0FBMAX(x) ((x) << 4)
+#define FW_IQ_CMD_FL0CIDXFTHRESHO (1U << 3)
+#define FW_IQ_CMD_FL0CIDXFTHRESH(x) ((x) << 0)
+
+#define FW_IQ_CMD_FL1CNGCHMAP(x) ((x) << 20)
+#define FW_IQ_CMD_FL1CACHELOCK(x) ((x) << 15)
+#define FW_IQ_CMD_FL1DBP(x) ((x) << 14)
+#define FW_IQ_CMD_FL1DATANS(x) ((x) << 13)
+#define FW_IQ_CMD_FL1DATARO(x) ((x) << 12)
+#define FW_IQ_CMD_FL1CONGCIF(x) ((x) << 11)
+#define FW_IQ_CMD_FL1ONCHIP(x) ((x) << 10)
+#define FW_IQ_CMD_FL1STATUSPGNS(x) ((x) << 9)
+#define FW_IQ_CMD_FL1STATUSPGRO(x) ((x) << 8)
+#define FW_IQ_CMD_FL1FETCHNS(x) ((x) << 7)
+#define FW_IQ_CMD_FL1FETCHRO(x) ((x) << 6)
+#define FW_IQ_CMD_FL1HOSTFCMODE(x) ((x) << 4)
+#define FW_IQ_CMD_FL1CPRIO(x) ((x) << 3)
+#define FW_IQ_CMD_FL1PADEN (1U << 2)
+#define FW_IQ_CMD_FL1PACKEN (1U << 1)
+#define FW_IQ_CMD_FL1CONGEN (1U << 0)
+
+#define FW_IQ_CMD_FL1DCAEN(x) ((x) << 15)
+#define FW_IQ_CMD_FL1DCACPU(x) ((x) << 10)
+#define FW_IQ_CMD_FL1FBMIN(x) ((x) << 7)
+#define FW_IQ_CMD_FL1FBMAX(x) ((x) << 4)
+#define FW_IQ_CMD_FL1CIDXFTHRESHO (1U << 3)
+#define FW_IQ_CMD_FL1CIDXFTHRESH(x) ((x) << 0)
+
+struct fw_eq_eth_cmd {
+	__be32 op_to_vfn;
+	__be32 alloc_to_len16;
+	__be32 eqid_pkd;
+	__be32 physeqid_pkd;
+	__be32 fetchszm_to_iqid;
+	__be32 dcaen_to_eqsize;
+	__be64 eqaddr;
+	__be32 viid_pkd;
+	__be32 r8_lo;
+	__be64 r9;
+};
+
+#define FW_EQ_ETH_CMD_PFN(x) ((x) << 8)
+#define FW_EQ_ETH_CMD_VFN(x) ((x) << 0)
+#define FW_EQ_ETH_CMD_ALLOC (1U << 31)
+#define FW_EQ_ETH_CMD_FREE (1U << 30)
+#define FW_EQ_ETH_CMD_MODIFY (1U << 29)
+#define FW_EQ_ETH_CMD_EQSTART (1U << 28)
+#define FW_EQ_ETH_CMD_EQSTOP (1U << 27)
+
+#define FW_EQ_ETH_CMD_EQID(x) ((x) << 0)
+#define FW_EQ_ETH_CMD_EQID_GET(x) (((x) >> 0) & 0xfffff)
+#define FW_EQ_ETH_CMD_PHYSEQID(x) ((x) << 0)
+
+#define FW_EQ_ETH_CMD_FETCHSZM(x) ((x) << 26)
+#define FW_EQ_ETH_CMD_STATUSPGNS(x) ((x) << 25)
+#define FW_EQ_ETH_CMD_STATUSPGRO(x) ((x) << 24)
+#define FW_EQ_ETH_CMD_FETCHNS(x) ((x) << 23)
+#define FW_EQ_ETH_CMD_FETCHRO(x) ((x) << 22)
+#define FW_EQ_ETH_CMD_HOSTFCMODE(x) ((x) << 20)
+#define FW_EQ_ETH_CMD_CPRIO(x) ((x) << 19)
+#define FW_EQ_ETH_CMD_ONCHIP(x) ((x) << 18)
+#define FW_EQ_ETH_CMD_PCIECHN(x) ((x) << 16)
+#define FW_EQ_ETH_CMD_IQID(x) ((x) << 0)
+
+#define FW_EQ_ETH_CMD_DCAEN(x) ((x) << 31)
+#define FW_EQ_ETH_CMD_DCACPU(x) ((x) << 26)
+#define FW_EQ_ETH_CMD_FBMIN(x) ((x) << 23)
+#define FW_EQ_ETH_CMD_FBMAX(x) ((x) << 20)
+#define FW_EQ_ETH_CMD_CIDXFTHRESHO(x) ((x) << 19)
+#define FW_EQ_ETH_CMD_CIDXFTHRESH(x) ((x) << 16)
+#define FW_EQ_ETH_CMD_EQSIZE(x) ((x) << 0)
+
+#define FW_EQ_ETH_CMD_VIID(x) ((x) << 16)
+
+struct fw_eq_ctrl_cmd {
+	__be32 op_to_vfn;
+	__be32 alloc_to_len16;
+	__be32 cmpliqid_eqid;
+	__be32 physeqid_pkd;
+	__be32 fetchszm_to_iqid;
+	__be32 dcaen_to_eqsize;
+	__be64 eqaddr;
+};
+
+#define FW_EQ_CTRL_CMD_PFN(x) ((x) << 8)
+#define FW_EQ_CTRL_CMD_VFN(x) ((x) << 0)
+
+#define FW_EQ_CTRL_CMD_ALLOC (1U << 31)
+#define FW_EQ_CTRL_CMD_FREE (1U << 30)
+#define FW_EQ_CTRL_CMD_MODIFY (1U << 29)
+#define FW_EQ_CTRL_CMD_EQSTART (1U << 28)
+#define FW_EQ_CTRL_CMD_EQSTOP (1U << 27)
+
+#define FW_EQ_CTRL_CMD_CMPLIQID(x) ((x) << 20)
+#define FW_EQ_CTRL_CMD_EQID(x) ((x) << 0)
+#define FW_EQ_CTRL_CMD_EQID_GET(x) (((x) >> 0) & 0xfffff)
+#define FW_EQ_CTRL_CMD_PHYSEQID_GET(x) (((x) >> 0) & 0xfffff)
+
+#define FW_EQ_CTRL_CMD_FETCHSZM (1U << 26)
+#define FW_EQ_CTRL_CMD_STATUSPGNS (1U << 25)
+#define FW_EQ_CTRL_CMD_STATUSPGRO (1U << 24)
+#define FW_EQ_CTRL_CMD_FETCHNS (1U << 23)
+#define FW_EQ_CTRL_CMD_FETCHRO (1U << 22)
+#define FW_EQ_CTRL_CMD_HOSTFCMODE(x) ((x) << 20)
+#define FW_EQ_CTRL_CMD_CPRIO(x) ((x) << 19)
+#define FW_EQ_CTRL_CMD_ONCHIP(x) ((x) << 18)
+#define FW_EQ_CTRL_CMD_PCIECHN(x) ((x) << 16)
+#define FW_EQ_CTRL_CMD_IQID(x) ((x) << 0)
+
+#define FW_EQ_CTRL_CMD_DCAEN(x) ((x) << 31)
+#define FW_EQ_CTRL_CMD_DCACPU(x) ((x) << 26)
+#define FW_EQ_CTRL_CMD_FBMIN(x) ((x) << 23)
+#define FW_EQ_CTRL_CMD_FBMAX(x) ((x) << 20)
+#define FW_EQ_CTRL_CMD_CIDXFTHRESHO(x) ((x) << 19)
+#define FW_EQ_CTRL_CMD_CIDXFTHRESH(x) ((x) << 16)
+#define FW_EQ_CTRL_CMD_EQSIZE(x) ((x) << 0)
+
+struct fw_eq_ofld_cmd {
+	__be32 op_to_vfn;
+	__be32 alloc_to_len16;
+	__be32 eqid_pkd;
+	__be32 physeqid_pkd;
+	__be32 fetchszm_to_iqid;
+	__be32 dcaen_to_eqsize;
+	__be64 eqaddr;
+};
+
+#define FW_EQ_OFLD_CMD_PFN(x) ((x) << 8)
+#define FW_EQ_OFLD_CMD_VFN(x) ((x) << 0)
+
+#define FW_EQ_OFLD_CMD_ALLOC (1U << 31)
+#define FW_EQ_OFLD_CMD_FREE (1U << 30)
+#define FW_EQ_OFLD_CMD_MODIFY (1U << 29)
+#define FW_EQ_OFLD_CMD_EQSTART (1U << 28)
+#define FW_EQ_OFLD_CMD_EQSTOP (1U << 27)
+
+#define FW_EQ_OFLD_CMD_EQID(x) ((x) << 0)
+#define FW_EQ_OFLD_CMD_EQID_GET(x) (((x) >> 0) & 0xfffff)
+#define FW_EQ_OFLD_CMD_PHYSEQID_GET(x) (((x) >> 0) & 0xfffff)
+
+#define FW_EQ_OFLD_CMD_FETCHSZM(x) ((x) << 26)
+#define FW_EQ_OFLD_CMD_STATUSPGNS(x) ((x) << 25)
+#define FW_EQ_OFLD_CMD_STATUSPGRO(x) ((x) << 24)
+#define FW_EQ_OFLD_CMD_FETCHNS(x) ((x) << 23)
+#define FW_EQ_OFLD_CMD_FETCHRO(x) ((x) << 22)
+#define FW_EQ_OFLD_CMD_HOSTFCMODE(x) ((x) << 20)
+#define FW_EQ_OFLD_CMD_CPRIO(x) ((x) << 19)
+#define FW_EQ_OFLD_CMD_ONCHIP(x) ((x) << 18)
+#define FW_EQ_OFLD_CMD_PCIECHN(x) ((x) << 16)
+#define FW_EQ_OFLD_CMD_IQID(x) ((x) << 0)
+
+#define FW_EQ_OFLD_CMD_DCAEN(x) ((x) << 31)
+#define FW_EQ_OFLD_CMD_DCACPU(x) ((x) << 26)
+#define FW_EQ_OFLD_CMD_FBMIN(x) ((x) << 23)
+#define FW_EQ_OFLD_CMD_FBMAX(x) ((x) << 20)
+#define FW_EQ_OFLD_CMD_CIDXFTHRESHO(x) ((x) << 19)
+#define FW_EQ_OFLD_CMD_CIDXFTHRESH(x) ((x) << 16)
+#define FW_EQ_OFLD_CMD_EQSIZE(x) ((x) << 0)
+
+/*
+ * Macros for VIID parsing:
+ * VIID - [10:8] PFN, [7] VI Valid, [6:0] VI number
+ */
+#define FW_VIID_PFN_GET(x) (((x) >> 8) & 0x7)
+#define FW_VIID_VIVLD_GET(x) (((x) >> 7) & 0x1)
+#define FW_VIID_VIN_GET(x) (((x) >> 0) & 0x7F)
+
+struct fw_vi_cmd {
+	__be32 op_to_vfn;
+	__be32 alloc_to_len16;
+	__be16 viid_pkd;
+	u8 mac[6];
+	u8 portid_pkd;
+	u8 nmac;
+	u8 nmac0[6];
+	__be16 rsssize_pkd;
+	u8 nmac1[6];
+	__be16 r7;
+	u8 nmac2[6];
+	__be16 r8;
+	u8 nmac3[6];
+	__be64 r9;
+	__be64 r10;
+};
+
+#define FW_VI_CMD_PFN(x) ((x) << 8)
+#define FW_VI_CMD_VFN(x) ((x) << 0)
+#define FW_VI_CMD_ALLOC (1U << 31)
+#define FW_VI_CMD_FREE (1U << 30)
+#define FW_VI_CMD_VIID(x) ((x) << 0)
+#define FW_VI_CMD_PORTID(x) ((x) << 4)
+#define FW_VI_CMD_RSSSIZE_GET(x) (((x) >> 0) & 0x7ff)
+
+/* Special VI_MAC command index ids */
+#define FW_VI_MAC_ADD_MAC		0x3FF
+#define FW_VI_MAC_ADD_PERSIST_MAC	0x3FE
+#define FW_VI_MAC_MAC_BASED_FREE	0x3FD
+
+enum fw_vi_mac_smac {
+	FW_VI_MAC_MPS_TCAM_ENTRY,
+	FW_VI_MAC_MPS_TCAM_ONLY,
+	FW_VI_MAC_SMT_ONLY,
+	FW_VI_MAC_SMT_AND_MPSTCAM
+};
+
+enum fw_vi_mac_result {
+	FW_VI_MAC_R_SUCCESS,
+	FW_VI_MAC_R_F_NONEXISTENT_NOMEM,
+	FW_VI_MAC_R_SMAC_FAIL,
+	FW_VI_MAC_R_F_ACL_CHECK
+};
+
+struct fw_vi_mac_cmd {
+	__be32 op_to_viid;
+	__be32 freemacs_to_len16;
+	union fw_vi_mac {
+		struct fw_vi_mac_exact {
+			__be16 valid_to_idx;
+			u8 macaddr[6];
+		} exact[7];
+		struct fw_vi_mac_hash {
+			__be64 hashvec;
+		} hash;
+	} u;
+};
+
+#define FW_VI_MAC_CMD_VIID(x) ((x) << 0)
+#define FW_VI_MAC_CMD_FREEMACS(x) ((x) << 31)
+#define FW_VI_MAC_CMD_HASHVECEN (1U << 23)
+#define FW_VI_MAC_CMD_HASHUNIEN(x) ((x) << 22)
+#define FW_VI_MAC_CMD_VALID (1U << 15)
+#define FW_VI_MAC_CMD_PRIO(x) ((x) << 12)
+#define FW_VI_MAC_CMD_SMAC_RESULT(x) ((x) << 10)
+#define FW_VI_MAC_CMD_SMAC_RESULT_GET(x) (((x) >> 10) & 0x3)
+#define FW_VI_MAC_CMD_IDX(x) ((x) << 0)
+#define FW_VI_MAC_CMD_IDX_GET(x) (((x) >> 0) & 0x3ff)
+
+#define FW_RXMODE_MTU_NO_CHG	65535
+
+struct fw_vi_rxmode_cmd {
+	__be32 op_to_viid;
+	__be32 retval_len16;
+	__be32 mtu_to_broadcasten;
+	__be32 r4_lo;
+};
+
+#define FW_VI_RXMODE_CMD_VIID(x) ((x) << 0)
+#define FW_VI_RXMODE_CMD_MTU(x) ((x) << 16)
+#define FW_VI_RXMODE_CMD_PROMISCEN_MASK 0x3
+#define FW_VI_RXMODE_CMD_PROMISCEN(x) ((x) << 14)
+#define FW_VI_RXMODE_CMD_ALLMULTIEN_MASK 0x3
+#define FW_VI_RXMODE_CMD_ALLMULTIEN(x) ((x) << 12)
+#define FW_VI_RXMODE_CMD_BROADCASTEN_MASK 0x3
+#define FW_VI_RXMODE_CMD_BROADCASTEN(x) ((x) << 10)
+
+struct fw_vi_enable_cmd {
+	__be32 op_to_viid;
+	__be32 ien_to_len16;
+	__be16 blinkdur;
+	__be16 r3;
+	__be32 r4;
+};
+
+#define FW_VI_ENABLE_CMD_VIID(x) ((x) << 0)
+#define FW_VI_ENABLE_CMD_IEN(x) ((x) << 31)
+#define FW_VI_ENABLE_CMD_EEN(x) ((x) << 30)
+#define FW_VI_ENABLE_CMD_LED (1U << 29)
+
+/* VI VF stats offset definitions */
+#define VI_VF_NUM_STATS	16
+enum fw_vi_stats_vf_index {
+	FW_VI_VF_STAT_TX_BCAST_BYTES_IX,
+	FW_VI_VF_STAT_TX_BCAST_FRAMES_IX,
+	FW_VI_VF_STAT_TX_MCAST_BYTES_IX,
+	FW_VI_VF_STAT_TX_MCAST_FRAMES_IX,
+	FW_VI_VF_STAT_TX_UCAST_BYTES_IX,
+	FW_VI_VF_STAT_TX_UCAST_FRAMES_IX,
+	FW_VI_VF_STAT_TX_DROP_FRAMES_IX,
+	FW_VI_VF_STAT_TX_OFLD_BYTES_IX,
+	FW_VI_VF_STAT_TX_OFLD_FRAMES_IX,
+	FW_VI_VF_STAT_RX_BCAST_BYTES_IX,
+	FW_VI_VF_STAT_RX_BCAST_FRAMES_IX,
+	FW_VI_VF_STAT_RX_MCAST_BYTES_IX,
+	FW_VI_VF_STAT_RX_MCAST_FRAMES_IX,
+	FW_VI_VF_STAT_RX_UCAST_BYTES_IX,
+	FW_VI_VF_STAT_RX_UCAST_FRAMES_IX,
+	FW_VI_VF_STAT_RX_ERR_FRAMES_IX
+};
+
+/* VI PF stats offset definitions */
+#define VI_PF_NUM_STATS	17
+enum fw_vi_stats_pf_index {
+	FW_VI_PF_STAT_TX_BCAST_BYTES_IX,
+	FW_VI_PF_STAT_TX_BCAST_FRAMES_IX,
+	FW_VI_PF_STAT_TX_MCAST_BYTES_IX,
+	FW_VI_PF_STAT_TX_MCAST_FRAMES_IX,
+	FW_VI_PF_STAT_TX_UCAST_BYTES_IX,
+	FW_VI_PF_STAT_TX_UCAST_FRAMES_IX,
+	FW_VI_PF_STAT_TX_OFLD_BYTES_IX,
+	FW_VI_PF_STAT_TX_OFLD_FRAMES_IX,
+	FW_VI_PF_STAT_RX_BYTES_IX,
+	FW_VI_PF_STAT_RX_FRAMES_IX,
+	FW_VI_PF_STAT_RX_BCAST_BYTES_IX,
+	FW_VI_PF_STAT_RX_BCAST_FRAMES_IX,
+	FW_VI_PF_STAT_RX_MCAST_BYTES_IX,
+	FW_VI_PF_STAT_RX_MCAST_FRAMES_IX,
+	FW_VI_PF_STAT_RX_UCAST_BYTES_IX,
+	FW_VI_PF_STAT_RX_UCAST_FRAMES_IX,
+	FW_VI_PF_STAT_RX_ERR_FRAMES_IX
+};
+
+struct fw_vi_stats_cmd {
+	__be32 op_to_viid;
+	__be32 retval_len16;
+	union fw_vi_stats {
+		struct fw_vi_stats_ctl {
+			__be16 nstats_ix;
+			__be16 r6;
+			__be32 r7;
+			__be64 stat0;
+			__be64 stat1;
+			__be64 stat2;
+			__be64 stat3;
+			__be64 stat4;
+			__be64 stat5;
+		} ctl;
+		struct fw_vi_stats_pf {
+			__be64 tx_bcast_bytes;
+			__be64 tx_bcast_frames;
+			__be64 tx_mcast_bytes;
+			__be64 tx_mcast_frames;
+			__be64 tx_ucast_bytes;
+			__be64 tx_ucast_frames;
+			__be64 tx_offload_bytes;
+			__be64 tx_offload_frames;
+			__be64 rx_pf_bytes;
+			__be64 rx_pf_frames;
+			__be64 rx_bcast_bytes;
+			__be64 rx_bcast_frames;
+			__be64 rx_mcast_bytes;
+			__be64 rx_mcast_frames;
+			__be64 rx_ucast_bytes;
+			__be64 rx_ucast_frames;
+			__be64 rx_err_frames;
+		} pf;
+		struct fw_vi_stats_vf {
+			__be64 tx_bcast_bytes;
+			__be64 tx_bcast_frames;
+			__be64 tx_mcast_bytes;
+			__be64 tx_mcast_frames;
+			__be64 tx_ucast_bytes;
+			__be64 tx_ucast_frames;
+			__be64 tx_drop_frames;
+			__be64 tx_offload_bytes;
+			__be64 tx_offload_frames;
+			__be64 rx_bcast_bytes;
+			__be64 rx_bcast_frames;
+			__be64 rx_mcast_bytes;
+			__be64 rx_mcast_frames;
+			__be64 rx_ucast_bytes;
+			__be64 rx_ucast_frames;
+			__be64 rx_err_frames;
+		} vf;
+	} u;
+};
+
+#define FW_VI_STATS_CMD_VIID(x) ((x) << 0)
+#define FW_VI_STATS_CMD_NSTATS(x) ((x) << 12)
+#define FW_VI_STATS_CMD_IX(x) ((x) << 0)
+
+struct fw_acl_mac_cmd {
+	__be32 op_to_vfn;
+	__be32 en_to_len16;
+	u8 nmac;
+	u8 r3[7];
+	__be16 r4;
+	u8 macaddr0[6];
+	__be16 r5;
+	u8 macaddr1[6];
+	__be16 r6;
+	u8 macaddr2[6];
+	__be16 r7;
+	u8 macaddr3[6];
+};
+
+#define FW_ACL_MAC_CMD_PFN(x) ((x) << 8)
+#define FW_ACL_MAC_CMD_VFN(x) ((x) << 0)
+#define FW_ACL_MAC_CMD_EN(x) ((x) << 31)
+
+struct fw_acl_vlan_cmd {
+	__be32 op_to_vfn;
+	__be32 en_to_len16;
+	u8 nvlan;
+	u8 dropnovlan_fm;
+	u8 r3_lo[6];
+	__be16 vlanid[16];
+};
+
+#define FW_ACL_VLAN_CMD_PFN(x) ((x) << 8)
+#define FW_ACL_VLAN_CMD_VFN(x) ((x) << 0)
+#define FW_ACL_VLAN_CMD_EN(x) ((x) << 31)
+#define FW_ACL_VLAN_CMD_DROPNOVLAN(x) ((x) << 7)
+#define FW_ACL_VLAN_CMD_FM(x) ((x) << 6)
+
+enum fw_port_cap {
+	FW_PORT_CAP_SPEED_100M		= 0x0001,
+	FW_PORT_CAP_SPEED_1G		= 0x0002,
+	FW_PORT_CAP_SPEED_2_5G		= 0x0004,
+	FW_PORT_CAP_SPEED_10G		= 0x0008,
+	FW_PORT_CAP_SPEED_40G		= 0x0010,
+	FW_PORT_CAP_SPEED_100G		= 0x0020,
+	FW_PORT_CAP_FC_RX		= 0x0040,
+	FW_PORT_CAP_FC_TX		= 0x0080,
+	FW_PORT_CAP_ANEG		= 0x0100,
+	FW_PORT_CAP_MDI_0		= 0x0200,
+	FW_PORT_CAP_MDI_1		= 0x0400,
+	FW_PORT_CAP_BEAN		= 0x0800,
+	FW_PORT_CAP_PMA_LPBK		= 0x1000,
+	FW_PORT_CAP_PCS_LPBK		= 0x2000,
+	FW_PORT_CAP_PHYXS_LPBK		= 0x4000,
+	FW_PORT_CAP_FAR_END_LPBK	= 0x8000,
+};
+
+enum fw_port_mdi {
+	FW_PORT_MDI_UNCHANGED,
+	FW_PORT_MDI_AUTO,
+	FW_PORT_MDI_F_STRAIGHT,
+	FW_PORT_MDI_F_CROSSOVER
+};
+
+#define FW_PORT_MDI(x) ((x) << 9)
+
+enum fw_port_action {
+	FW_PORT_ACTION_L1_CFG		= 0x0001,
+	FW_PORT_ACTION_L2_CFG		= 0x0002,
+	FW_PORT_ACTION_GET_PORT_INFO	= 0x0003,
+	FW_PORT_ACTION_L2_PPP_CFG	= 0x0004,
+	FW_PORT_ACTION_L2_DCB_CFG	= 0x0005,
+	FW_PORT_ACTION_LOW_PWR_TO_NORMAL = 0x0010,
+	FW_PORT_ACTION_L1_LOW_PWR_EN	= 0x0011,
+	FW_PORT_ACTION_L2_WOL_MODE_EN	= 0x0012,
+	FW_PORT_ACTION_LPBK_TO_NORMAL	= 0x0020,
+	FW_PORT_ACTION_L1_LPBK		= 0x0021,
+	FW_PORT_ACTION_L1_PMA_LPBK	= 0x0022,
+	FW_PORT_ACTION_L1_PCS_LPBK	= 0x0023,
+	FW_PORT_ACTION_L1_PHYXS_CSIDE_LPBK = 0x0024,
+	FW_PORT_ACTION_L1_PHYXS_ESIDE_LPBK = 0x0025,
+	FW_PORT_ACTION_PHY_RESET	= 0x0040,
+	FW_PORT_ACTION_PMA_RESET	= 0x0041,
+	FW_PORT_ACTION_PCS_RESET	= 0x0042,
+	FW_PORT_ACTION_PHYXS_RESET	= 0x0043,
+	FW_PORT_ACTION_DTEXS_REEST	= 0x0044,
+	FW_PORT_ACTION_AN_RESET		= 0x0045
+};
+
+enum fw_port_l2cfg_ctlbf {
+	FW_PORT_L2_CTLBF_OVLAN0	= 0x01,
+	FW_PORT_L2_CTLBF_OVLAN1	= 0x02,
+	FW_PORT_L2_CTLBF_OVLAN2	= 0x04,
+	FW_PORT_L2_CTLBF_OVLAN3	= 0x08,
+	FW_PORT_L2_CTLBF_IVLAN	= 0x10,
+	FW_PORT_L2_CTLBF_TXIPG	= 0x20
+};
+
+enum fw_port_dcb_cfg {
+	FW_PORT_DCB_CFG_PG	= 0x01,
+	FW_PORT_DCB_CFG_PFC	= 0x02,
+	FW_PORT_DCB_CFG_APPL	= 0x04
+};
+
+enum fw_port_dcb_cfg_rc {
+	FW_PORT_DCB_CFG_SUCCESS	= 0x0,
+	FW_PORT_DCB_CFG_ERROR	= 0x1
+};
+
+struct fw_port_cmd {
+	__be32 op_to_portid;
+	__be32 action_to_len16;
+	union fw_port {
+		struct fw_port_l1cfg {
+			__be32 rcap;
+			__be32 r;
+		} l1cfg;
+		struct fw_port_l2cfg {
+			__be16 ctlbf_to_ivlan0;
+			__be16 ivlantype;
+			__be32 txipg_pkd;
+			__be16 ovlan0mask;
+			__be16 ovlan0type;
+			__be16 ovlan1mask;
+			__be16 ovlan1type;
+			__be16 ovlan2mask;
+			__be16 ovlan2type;
+			__be16 ovlan3mask;
+			__be16 ovlan3type;
+		} l2cfg;
+		struct fw_port_info {
+			__be32 lstatus_to_modtype;
+			__be16 pcap;
+			__be16 acap;
+		} info;
+		struct fw_port_ppp {
+			__be32 pppen_to_ncsich;
+			__be32 r11;
+		} ppp;
+		struct fw_port_dcb {
+			__be16 cfg;
+			u8 up_map;
+			u8 sf_cfgrc;
+			__be16 prot_ix;
+			u8 pe7_to_pe0;
+			u8 numTCPFCs;
+			__be32 pgid0_to_pgid7;
+			__be32 numTCs_oui;
+			u8 pgpc[8];
+		} dcb;
+	} u;
+};
+
+#define FW_PORT_CMD_READ (1U << 22)
+
+#define FW_PORT_CMD_PORTID(x) ((x) << 0)
+#define FW_PORT_CMD_PORTID_GET(x) (((x) >> 0) & 0xf)
+
+#define FW_PORT_CMD_ACTION(x) ((x) << 16)
+
+#define FW_PORT_CMD_CTLBF(x) ((x) << 10)
+#define FW_PORT_CMD_OVLAN3(x) ((x) << 7)
+#define FW_PORT_CMD_OVLAN2(x) ((x) << 6)
+#define FW_PORT_CMD_OVLAN1(x) ((x) << 5)
+#define FW_PORT_CMD_OVLAN0(x) ((x) << 4)
+#define FW_PORT_CMD_IVLAN0(x) ((x) << 3)
+
+#define FW_PORT_CMD_TXIPG(x) ((x) << 19)
+
+#define FW_PORT_CMD_LSTATUS (1U << 31)
+#define FW_PORT_CMD_LSPEED(x) ((x) << 24)
+#define FW_PORT_CMD_LSPEED_GET(x) (((x) >> 24) & 0x3f)
+#define FW_PORT_CMD_TXPAUSE (1U << 23)
+#define FW_PORT_CMD_RXPAUSE (1U << 22)
+#define FW_PORT_CMD_MDIOCAP (1U << 21)
+#define FW_PORT_CMD_MDIOADDR_GET(x) (((x) >> 16) & 0x1f)
+#define FW_PORT_CMD_LPTXPAUSE (1U << 15)
+#define FW_PORT_CMD_LPRXPAUSE (1U << 14)
+#define FW_PORT_CMD_PTYPE_MASK 0x1f
+#define FW_PORT_CMD_PTYPE_GET(x) (((x) >> 8) & FW_PORT_CMD_PTYPE_MASK)
+#define FW_PORT_CMD_MODTYPE_MASK 0x1f
+#define FW_PORT_CMD_MODTYPE_GET(x) (((x) >> 0) & FW_PORT_CMD_MODTYPE_MASK)
+
+#define FW_PORT_CMD_PPPEN(x) ((x) << 31)
+#define FW_PORT_CMD_TPSRC(x) ((x) << 28)
+#define FW_PORT_CMD_NCSISRC(x) ((x) << 24)
+
+#define FW_PORT_CMD_CH0(x) ((x) << 20)
+#define FW_PORT_CMD_CH1(x) ((x) << 16)
+#define FW_PORT_CMD_CH2(x) ((x) << 12)
+#define FW_PORT_CMD_CH3(x) ((x) << 8)
+#define FW_PORT_CMD_NCSICH(x) ((x) << 4)
+
+enum fw_port_type {
+	FW_PORT_TYPE_FIBER,
+	FW_PORT_TYPE_KX4,
+	FW_PORT_TYPE_BT_SGMII,
+	FW_PORT_TYPE_KX,
+	FW_PORT_TYPE_BT_XAUI,
+	FW_PORT_TYPE_KR,
+	FW_PORT_TYPE_CX4,
+	FW_PORT_TYPE_TWINAX,
+
+	FW_PORT_TYPE_NONE = FW_PORT_CMD_PTYPE_MASK
+};
+
+enum fw_port_module_type {
+	FW_PORT_MOD_TYPE_NA,
+	FW_PORT_MOD_TYPE_LR,
+	FW_PORT_MOD_TYPE_SR,
+	FW_PORT_MOD_TYPE_ER,
+
+	FW_PORT_MOD_TYPE_NONE = FW_PORT_CMD_MODTYPE_MASK
+};
+
+/* port stats */
+#define FW_NUM_PORT_STATS 50
+#define FW_NUM_PORT_TX_STATS 23
+#define FW_NUM_PORT_RX_STATS 27
+
+enum fw_port_stats_tx_index {
+	FW_STAT_TX_PORT_BYTES_IX,
+	FW_STAT_TX_PORT_FRAMES_IX,
+	FW_STAT_TX_PORT_BCAST_IX,
+	FW_STAT_TX_PORT_MCAST_IX,
+	FW_STAT_TX_PORT_UCAST_IX,
+	FW_STAT_TX_PORT_ERROR_IX,
+	FW_STAT_TX_PORT_64B_IX,
+	FW_STAT_TX_PORT_65B_127B_IX,
+	FW_STAT_TX_PORT_128B_255B_IX,
+	FW_STAT_TX_PORT_256B_511B_IX,
+	FW_STAT_TX_PORT_512B_1023B_IX,
+	FW_STAT_TX_PORT_1024B_1518B_IX,
+	FW_STAT_TX_PORT_1519B_MAX_IX,
+	FW_STAT_TX_PORT_DROP_IX,
+	FW_STAT_TX_PORT_PAUSE_IX,
+	FW_STAT_TX_PORT_PPP0_IX,
+	FW_STAT_TX_PORT_PPP1_IX,
+	FW_STAT_TX_PORT_PPP2_IX,
+	FW_STAT_TX_PORT_PPP3_IX,
+	FW_STAT_TX_PORT_PPP4_IX,
+	FW_STAT_TX_PORT_PPP5_IX,
+	FW_STAT_TX_PORT_PPP6_IX,
+	FW_STAT_TX_PORT_PPP7_IX
+};
+
+enum fw_port_stat_rx_index {
+	FW_STAT_RX_PORT_BYTES_IX,
+	FW_STAT_RX_PORT_FRAMES_IX,
+	FW_STAT_RX_PORT_BCAST_IX,
+	FW_STAT_RX_PORT_MCAST_IX,
+	FW_STAT_RX_PORT_UCAST_IX,
+	FW_STAT_RX_PORT_MTU_ERROR_IX,
+	FW_STAT_RX_PORT_MTU_CRC_ERROR_IX,
+	FW_STAT_RX_PORT_CRC_ERROR_IX,
+	FW_STAT_RX_PORT_LEN_ERROR_IX,
+	FW_STAT_RX_PORT_SYM_ERROR_IX,
+	FW_STAT_RX_PORT_64B_IX,
+	FW_STAT_RX_PORT_65B_127B_IX,
+	FW_STAT_RX_PORT_128B_255B_IX,
+	FW_STAT_RX_PORT_256B_511B_IX,
+	FW_STAT_RX_PORT_512B_1023B_IX,
+	FW_STAT_RX_PORT_1024B_1518B_IX,
+	FW_STAT_RX_PORT_1519B_MAX_IX,
+	FW_STAT_RX_PORT_PAUSE_IX,
+	FW_STAT_RX_PORT_PPP0_IX,
+	FW_STAT_RX_PORT_PPP1_IX,
+	FW_STAT_RX_PORT_PPP2_IX,
+	FW_STAT_RX_PORT_PPP3_IX,
+	FW_STAT_RX_PORT_PPP4_IX,
+	FW_STAT_RX_PORT_PPP5_IX,
+	FW_STAT_RX_PORT_PPP6_IX,
+	FW_STAT_RX_PORT_PPP7_IX,
+	FW_STAT_RX_PORT_LESS_64B_IX
+};
+
+struct fw_port_stats_cmd {
+	__be32 op_to_portid;
+	__be32 retval_len16;
+	union fw_port_stats {
+		struct fw_port_stats_ctl {
+			u8 nstats_bg_bm;
+			u8 tx_ix;
+			__be16 r6;
+			__be32 r7;
+			__be64 stat0;
+			__be64 stat1;
+			__be64 stat2;
+			__be64 stat3;
+			__be64 stat4;
+			__be64 stat5;
+		} ctl;
+		struct fw_port_stats_all {
+			__be64 tx_bytes;
+			__be64 tx_frames;
+			__be64 tx_bcast;
+			__be64 tx_mcast;
+			__be64 tx_ucast;
+			__be64 tx_error;
+			__be64 tx_64b;
+			__be64 tx_65b_127b;
+			__be64 tx_128b_255b;
+			__be64 tx_256b_511b;
+			__be64 tx_512b_1023b;
+			__be64 tx_1024b_1518b;
+			__be64 tx_1519b_max;
+			__be64 tx_drop;
+			__be64 tx_pause;
+			__be64 tx_ppp0;
+			__be64 tx_ppp1;
+			__be64 tx_ppp2;
+			__be64 tx_ppp3;
+			__be64 tx_ppp4;
+			__be64 tx_ppp5;
+			__be64 tx_ppp6;
+			__be64 tx_ppp7;
+			__be64 rx_bytes;
+			__be64 rx_frames;
+			__be64 rx_bcast;
+			__be64 rx_mcast;
+			__be64 rx_ucast;
+			__be64 rx_mtu_error;
+			__be64 rx_mtu_crc_error;
+			__be64 rx_crc_error;
+			__be64 rx_len_error;
+			__be64 rx_sym_error;
+			__be64 rx_64b;
+			__be64 rx_65b_127b;
+			__be64 rx_128b_255b;
+			__be64 rx_256b_511b;
+			__be64 rx_512b_1023b;
+			__be64 rx_1024b_1518b;
+			__be64 rx_1519b_max;
+			__be64 rx_pause;
+			__be64 rx_ppp0;
+			__be64 rx_ppp1;
+			__be64 rx_ppp2;
+			__be64 rx_ppp3;
+			__be64 rx_ppp4;
+			__be64 rx_ppp5;
+			__be64 rx_ppp6;
+			__be64 rx_ppp7;
+			__be64 rx_less_64b;
+			__be64 rx_bg_drop;
+			__be64 rx_bg_trunc;
+		} all;
+	} u;
+};
+
+#define FW_PORT_STATS_CMD_NSTATS(x) ((x) << 4)
+#define FW_PORT_STATS_CMD_BG_BM(x) ((x) << 0)
+#define FW_PORT_STATS_CMD_TX(x) ((x) << 7)
+#define FW_PORT_STATS_CMD_IX(x) ((x) << 0)
+
+/* port loopback stats */
+#define FW_NUM_LB_STATS 16
+enum fw_port_lb_stats_index {
+	FW_STAT_LB_PORT_BYTES_IX,
+	FW_STAT_LB_PORT_FRAMES_IX,
+	FW_STAT_LB_PORT_BCAST_IX,
+	FW_STAT_LB_PORT_MCAST_IX,
+	FW_STAT_LB_PORT_UCAST_IX,
+	FW_STAT_LB_PORT_ERROR_IX,
+	FW_STAT_LB_PORT_64B_IX,
+	FW_STAT_LB_PORT_65B_127B_IX,
+	FW_STAT_LB_PORT_128B_255B_IX,
+	FW_STAT_LB_PORT_256B_511B_IX,
+	FW_STAT_LB_PORT_512B_1023B_IX,
+	FW_STAT_LB_PORT_1024B_1518B_IX,
+	FW_STAT_LB_PORT_1519B_MAX_IX,
+	FW_STAT_LB_PORT_DROP_FRAMES_IX
+};
+
+struct fw_port_lb_stats_cmd {
+	__be32 op_to_lbport;
+	__be32 retval_len16;
+	union fw_port_lb_stats {
+		struct fw_port_lb_stats_ctl {
+			u8 nstats_bg_bm;
+			u8 ix_pkd;
+			__be16 r6;
+			__be32 r7;
+			__be64 stat0;
+			__be64 stat1;
+			__be64 stat2;
+			__be64 stat3;
+			__be64 stat4;
+			__be64 stat5;
+		} ctl;
+		struct fw_port_lb_stats_all {
+			__be64 tx_bytes;
+			__be64 tx_frames;
+			__be64 tx_bcast;
+			__be64 tx_mcast;
+			__be64 tx_ucast;
+			__be64 tx_error;
+			__be64 tx_64b;
+			__be64 tx_65b_127b;
+			__be64 tx_128b_255b;
+			__be64 tx_256b_511b;
+			__be64 tx_512b_1023b;
+			__be64 tx_1024b_1518b;
+			__be64 tx_1519b_max;
+			__be64 rx_lb_drop;
+			__be64 rx_lb_trunc;
+		} all;
+	} u;
+};
+
+#define FW_PORT_LB_STATS_CMD_LBPORT(x) ((x) << 0)
+#define FW_PORT_LB_STATS_CMD_NSTATS(x) ((x) << 4)
+#define FW_PORT_LB_STATS_CMD_BG_BM(x) ((x) << 0)
+#define FW_PORT_LB_STATS_CMD_IX(x) ((x) << 0)
+
+struct fw_rss_ind_tbl_cmd {
+	__be32 op_to_viid;
+#define FW_RSS_IND_TBL_CMD_VIID(x) ((x) << 0)
+	__be32 retval_len16;
+	__be16 niqid;
+	__be16 startidx;
+	__be32 r3;
+	__be32 iq0_to_iq2;
+#define FW_RSS_IND_TBL_CMD_IQ0(x) ((x) << 20)
+#define FW_RSS_IND_TBL_CMD_IQ1(x) ((x) << 10)
+#define FW_RSS_IND_TBL_CMD_IQ2(x) ((x) << 0)
+	__be32 iq3_to_iq5;
+	__be32 iq6_to_iq8;
+	__be32 iq9_to_iq11;
+	__be32 iq12_to_iq14;
+	__be32 iq15_to_iq17;
+	__be32 iq18_to_iq20;
+	__be32 iq21_to_iq23;
+	__be32 iq24_to_iq26;
+	__be32 iq27_to_iq29;
+	__be32 iq30_iq31;
+	__be32 r15_lo;
+};
+
+struct fw_rss_glb_config_cmd {
+	__be32 op_to_write;
+	__be32 retval_len16;
+	union fw_rss_glb_config {
+		struct fw_rss_glb_config_manual {
+			__be32 mode_pkd;
+			__be32 r3;
+			__be64 r4;
+			__be64 r5;
+		} manual;
+		struct fw_rss_glb_config_basicvirtual {
+			__be32 mode_pkd;
+			__be32 synmapen_to_hashtoeplitz;
+#define FW_RSS_GLB_CONFIG_CMD_SYNMAPEN      (1U << 8)
+#define FW_RSS_GLB_CONFIG_CMD_SYN4TUPENIPV6 (1U << 7)
+#define FW_RSS_GLB_CONFIG_CMD_SYN2TUPENIPV6 (1U << 6)
+#define FW_RSS_GLB_CONFIG_CMD_SYN4TUPENIPV4 (1U << 5)
+#define FW_RSS_GLB_CONFIG_CMD_SYN2TUPENIPV4 (1U << 4)
+#define FW_RSS_GLB_CONFIG_CMD_OFDMAPEN      (1U << 3)
+#define FW_RSS_GLB_CONFIG_CMD_TNLMAPEN      (1U << 2)
+#define FW_RSS_GLB_CONFIG_CMD_TNLALLLKP     (1U << 1)
+#define FW_RSS_GLB_CONFIG_CMD_HASHTOEPLITZ  (1U << 0)
+			__be64 r8;
+			__be64 r9;
+		} basicvirtual;
+	} u;
+};
+
+#define FW_RSS_GLB_CONFIG_CMD_MODE(x)	((x) << 28)
+
+#define FW_RSS_GLB_CONFIG_CMD_MODE_MANUAL	0
+#define FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL	1
+
+struct fw_rss_vi_config_cmd {
+	__be32 op_to_viid;
+#define FW_RSS_VI_CONFIG_CMD_VIID(x) ((x) << 0)
+	__be32 retval_len16;
+	union fw_rss_vi_config {
+		struct fw_rss_vi_config_manual {
+			__be64 r3;
+			__be64 r4;
+			__be64 r5;
+		} manual;
+		struct fw_rss_vi_config_basicvirtual {
+			__be32 r6;
+			__be32 defaultq_to_ip4udpen;
+#define FW_RSS_VI_CONFIG_CMD_DEFAULTQ(x)  ((x) << 16)
+#define FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN (1U << 4)
+#define FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN  (1U << 3)
+#define FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN (1U << 2)
+#define FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN  (1U << 1)
+#define FW_RSS_VI_CONFIG_CMD_IP4UDPEN     (1U << 0)
+			__be64 r9;
+			__be64 r10;
+		} basicvirtual;
+	} u;
+};
+
+enum fw_error_type {
+	FW_ERROR_TYPE_EXCEPTION		= 0x0,
+	FW_ERROR_TYPE_HWMODULE		= 0x1,
+	FW_ERROR_TYPE_WR		= 0x2,
+	FW_ERROR_TYPE_ACL		= 0x3,
+};
+
+struct fw_error_cmd {
+	__be32 op_to_type;
+	__be32 len16_pkd;
+	union fw_error {
+		struct fw_error_exception {
+			__be32 info[6];
+		} exception;
+		struct fw_error_hwmodule {
+			__be32 regaddr;
+			__be32 regval;
+		} hwmodule;
+		struct fw_error_wr {
+			__be16 cidx;
+			__be16 pfn_vfn;
+			__be32 eqid;
+			u8 wrhdr[16];
+		} wr;
+		struct fw_error_acl {
+			__be16 cidx;
+			__be16 pfn_vfn;
+			__be32 eqid;
+			__be16 mv_pkd;
+			u8 val[6];
+			__be64 r4;
+		} acl;
+	} u;
+};
+
+struct fw_debug_cmd {
+	__be32 op_type;
+#define FW_DEBUG_CMD_TYPE_GET(x) ((x) & 0xff)
+	__be32 len16_pkd;
+	union fw_debug {
+		struct fw_debug_assert {
+			__be32 fcid;
+			__be32 line;
+			__be32 x;
+			__be32 y;
+			u8 filename_0_7[8];
+			u8 filename_8_15[8];
+			__be64 r3;
+		} assert;
+		struct fw_debug_prt {
+			__be16 dprtstridx;
+			__be16 r3[3];
+			__be32 dprtstrparam0;
+			__be32 dprtstrparam1;
+			__be32 dprtstrparam2;
+			__be32 dprtstrparam3;
+		} prt;
+	} u;
+};
+
+struct fw_hdr {
+	u8 ver;
+	u8 reserved1;
+	__be16	len512;			/* bin length in units of 512-bytes */
+	__be32	fw_ver;			/* firmware version */
+	__be32	tp_microcode_ver;
+	u8 intfver_nic;
+	u8 intfver_vnic;
+	u8 intfver_ofld;
+	u8 intfver_ri;
+	u8 intfver_iscsipdu;
+	u8 intfver_iscsi;
+	u8 intfver_fcoe;
+	u8 reserved2;
+	__be32  reserved3[27];
+};
+
+#define FW_HDR_FW_VER_MAJOR_GET(x) (((x) >> 24) & 0xff)
+#define FW_HDR_FW_VER_MINOR_GET(x) (((x) >> 16) & 0xff)
+#define FW_HDR_FW_VER_MICRO_GET(x) (((x) >> 8) & 0xff)
+#define FW_HDR_FW_VER_BUILD_GET(x) (((x) >> 0) & 0xff)
+#endif /* _T4FW_INTERFACE_H_ */
-- 
GitLab


From 56d36be4dd5fc7b33bff7986737aff79c790184a Mon Sep 17 00:00:00 2001
From: Dimitris Michailidis <dm@chelsio.com>
Date: Thu, 1 Apr 2010 15:28:23 +0000
Subject: [PATCH 319/822] cxgb4: Add HW and FW support code

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/cxgb4/t4_hw.c | 3131 +++++++++++++++++++++++++++++++++++++
 drivers/net/cxgb4/t4_hw.h |  100 ++
 2 files changed, 3231 insertions(+)
 create mode 100644 drivers/net/cxgb4/t4_hw.c
 create mode 100644 drivers/net/cxgb4/t4_hw.h

diff --git a/drivers/net/cxgb4/t4_hw.c b/drivers/net/cxgb4/t4_hw.c
new file mode 100644
index 000000000000..a814a3afe123
--- /dev/null
+++ b/drivers/net/cxgb4/t4_hw.c
@@ -0,0 +1,3131 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/init.h>
+#include <linux/delay.h>
+#include "cxgb4.h"
+#include "t4_regs.h"
+#include "t4fw_api.h"
+
+/**
+ *	t4_wait_op_done_val - wait until an operation is completed
+ *	@adapter: the adapter performing the operation
+ *	@reg: the register to check for completion
+ *	@mask: a single-bit field within @reg that indicates completion
+ *	@polarity: the value of the field when the operation is completed
+ *	@attempts: number of check iterations
+ *	@delay: delay in usecs between iterations
+ *	@valp: where to store the value of the register at completion time
+ *
+ *	Wait until an operation is completed by checking a bit in a register
+ *	up to @attempts times.  If @valp is not NULL the value of the register
+ *	at the time it indicated completion is stored there.  Returns 0 if the
+ *	operation completes and	-EAGAIN	otherwise.
+ */
+int t4_wait_op_done_val(struct adapter *adapter, int reg, u32 mask,
+			int polarity, int attempts, int delay, u32 *valp)
+{
+	while (1) {
+		u32 val = t4_read_reg(adapter, reg);
+
+		if (!!(val & mask) == polarity) {
+			if (valp)
+				*valp = val;
+			return 0;
+		}
+		if (--attempts == 0)
+			return -EAGAIN;
+		if (delay)
+			udelay(delay);
+	}
+}
+
+static inline int t4_wait_op_done(struct adapter *adapter, int reg, u32 mask,
+				  int polarity, int attempts, int delay)
+{
+	return t4_wait_op_done_val(adapter, reg, mask, polarity, attempts,
+				   delay, NULL);
+}
+
+/**
+ *	t4_set_reg_field - set a register field to a value
+ *	@adapter: the adapter to program
+ *	@addr: the register address
+ *	@mask: specifies the portion of the register to modify
+ *	@val: the new value for the register field
+ *
+ *	Sets a register field specified by the supplied mask to the
+ *	given value.
+ */
+void t4_set_reg_field(struct adapter *adapter, unsigned int addr, u32 mask,
+		      u32 val)
+{
+	u32 v = t4_read_reg(adapter, addr) & ~mask;
+
+	t4_write_reg(adapter, addr, v | val);
+	(void) t4_read_reg(adapter, addr);      /* flush */
+}
+
+/**
+ *	t4_read_indirect - read indirectly addressed registers
+ *	@adap: the adapter
+ *	@addr_reg: register holding the indirect address
+ *	@data_reg: register holding the value of the indirect register
+ *	@vals: where the read register values are stored
+ *	@nregs: how many indirect registers to read
+ *	@start_idx: index of first indirect register to read
+ *
+ *	Reads registers that are accessed indirectly through an address/data
+ *	register pair.
+ */
+void t4_read_indirect(struct adapter *adap, unsigned int addr_reg,
+		      unsigned int data_reg, u32 *vals, unsigned int nregs,
+		      unsigned int start_idx)
+{
+	while (nregs--) {
+		t4_write_reg(adap, addr_reg, start_idx);
+		*vals++ = t4_read_reg(adap, data_reg);
+		start_idx++;
+	}
+}
+
+/**
+ *	t4_write_indirect - write indirectly addressed registers
+ *	@adap: the adapter
+ *	@addr_reg: register holding the indirect addresses
+ *	@data_reg: register holding the value for the indirect registers
+ *	@vals: values to write
+ *	@nregs: how many indirect registers to write
+ *	@start_idx: address of first indirect register to write
+ *
+ *	Writes a sequential block of registers that are accessed indirectly
+ *	through an address/data register pair.
+ */
+void t4_write_indirect(struct adapter *adap, unsigned int addr_reg,
+		       unsigned int data_reg, const u32 *vals,
+		       unsigned int nregs, unsigned int start_idx)
+{
+	while (nregs--) {
+		t4_write_reg(adap, addr_reg, start_idx++);
+		t4_write_reg(adap, data_reg, *vals++);
+	}
+}
+
+/*
+ * Get the reply to a mailbox command and store it in @rpl in big-endian order.
+ */
+static void get_mbox_rpl(struct adapter *adap, __be64 *rpl, int nflit,
+			 u32 mbox_addr)
+{
+	for ( ; nflit; nflit--, mbox_addr += 8)
+		*rpl++ = cpu_to_be64(t4_read_reg64(adap, mbox_addr));
+}
+
+/*
+ * Handle a FW assertion reported in a mailbox.
+ */
+static void fw_asrt(struct adapter *adap, u32 mbox_addr)
+{
+	struct fw_debug_cmd asrt;
+
+	get_mbox_rpl(adap, (__be64 *)&asrt, sizeof(asrt) / 8, mbox_addr);
+	dev_alert(adap->pdev_dev,
+		  "FW assertion at %.16s:%u, val0 %#x, val1 %#x\n",
+		  asrt.u.assert.filename_0_7, ntohl(asrt.u.assert.line),
+		  ntohl(asrt.u.assert.x), ntohl(asrt.u.assert.y));
+}
+
+static void dump_mbox(struct adapter *adap, int mbox, u32 data_reg)
+{
+	dev_err(adap->pdev_dev,
+		"mbox %d: %llx %llx %llx %llx %llx %llx %llx %llx\n", mbox,
+		(unsigned long long)t4_read_reg64(adap, data_reg),
+		(unsigned long long)t4_read_reg64(adap, data_reg + 8),
+		(unsigned long long)t4_read_reg64(adap, data_reg + 16),
+		(unsigned long long)t4_read_reg64(adap, data_reg + 24),
+		(unsigned long long)t4_read_reg64(adap, data_reg + 32),
+		(unsigned long long)t4_read_reg64(adap, data_reg + 40),
+		(unsigned long long)t4_read_reg64(adap, data_reg + 48),
+		(unsigned long long)t4_read_reg64(adap, data_reg + 56));
+}
+
+/**
+ *	t4_wr_mbox_meat - send a command to FW through the given mailbox
+ *	@adap: the adapter
+ *	@mbox: index of the mailbox to use
+ *	@cmd: the command to write
+ *	@size: command length in bytes
+ *	@rpl: where to optionally store the reply
+ *	@sleep_ok: if true we may sleep while awaiting command completion
+ *
+ *	Sends the given command to FW through the selected mailbox and waits
+ *	for the FW to execute the command.  If @rpl is not %NULL it is used to
+ *	store the FW's reply to the command.  The command and its optional
+ *	reply are of the same length.  FW can take up to %FW_CMD_MAX_TIMEOUT ms
+ *	to respond.  @sleep_ok determines whether we may sleep while awaiting
+ *	the response.  If sleeping is allowed we use progressive backoff
+ *	otherwise we spin.
+ *
+ *	The return value is 0 on success or a negative errno on failure.  A
+ *	failure can happen either because we are not able to execute the
+ *	command or FW executes it but signals an error.  In the latter case
+ *	the return value is the error code indicated by FW (negated).
+ */
+int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
+		    void *rpl, bool sleep_ok)
+{
+	static int delay[] = {
+		1, 1, 3, 5, 10, 10, 20, 50, 100, 200
+	};
+
+	u32 v;
+	u64 res;
+	int i, ms, delay_idx;
+	const __be64 *p = cmd;
+	u32 data_reg = PF_REG(mbox, CIM_PF_MAILBOX_DATA);
+	u32 ctl_reg = PF_REG(mbox, CIM_PF_MAILBOX_CTRL);
+
+	if ((size & 15) || size > MBOX_LEN)
+		return -EINVAL;
+
+	v = MBOWNER_GET(t4_read_reg(adap, ctl_reg));
+	for (i = 0; v == MBOX_OWNER_NONE && i < 3; i++)
+		v = MBOWNER_GET(t4_read_reg(adap, ctl_reg));
+
+	if (v != MBOX_OWNER_DRV)
+		return v ? -EBUSY : -ETIMEDOUT;
+
+	for (i = 0; i < size; i += 8)
+		t4_write_reg64(adap, data_reg + i, be64_to_cpu(*p++));
+
+	t4_write_reg(adap, ctl_reg, MBMSGVALID | MBOWNER(MBOX_OWNER_FW));
+	t4_read_reg(adap, ctl_reg);          /* flush write */
+
+	delay_idx = 0;
+	ms = delay[0];
+
+	for (i = 0; i < FW_CMD_MAX_TIMEOUT; i += ms) {
+		if (sleep_ok) {
+			ms = delay[delay_idx];  /* last element may repeat */
+			if (delay_idx < ARRAY_SIZE(delay) - 1)
+				delay_idx++;
+			msleep(ms);
+		} else
+			mdelay(ms);
+
+		v = t4_read_reg(adap, ctl_reg);
+		if (MBOWNER_GET(v) == MBOX_OWNER_DRV) {
+			if (!(v & MBMSGVALID)) {
+				t4_write_reg(adap, ctl_reg, 0);
+				continue;
+			}
+
+			res = t4_read_reg64(adap, data_reg);
+			if (FW_CMD_OP_GET(res >> 32) == FW_DEBUG_CMD) {
+				fw_asrt(adap, data_reg);
+				res = FW_CMD_RETVAL(EIO);
+			} else if (rpl)
+				get_mbox_rpl(adap, rpl, size / 8, data_reg);
+
+			if (FW_CMD_RETVAL_GET((int)res))
+				dump_mbox(adap, mbox, data_reg);
+			t4_write_reg(adap, ctl_reg, 0);
+			return -FW_CMD_RETVAL_GET((int)res);
+		}
+	}
+
+	dump_mbox(adap, mbox, data_reg);
+	dev_err(adap->pdev_dev, "command %#x in mailbox %d timed out\n",
+		*(const u8 *)cmd, mbox);
+	return -ETIMEDOUT;
+}
+
+/**
+ *	t4_mc_read - read from MC through backdoor accesses
+ *	@adap: the adapter
+ *	@addr: address of first byte requested
+ *	@data: 64 bytes of data containing the requested address
+ *	@ecc: where to store the corresponding 64-bit ECC word
+ *
+ *	Read 64 bytes of data from MC starting at a 64-byte-aligned address
+ *	that covers the requested address @addr.  If @parity is not %NULL it
+ *	is assigned the 64-bit ECC word for the read data.
+ */
+int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *ecc)
+{
+	int i;
+
+	if (t4_read_reg(adap, MC_BIST_CMD) & START_BIST)
+		return -EBUSY;
+	t4_write_reg(adap, MC_BIST_CMD_ADDR, addr & ~0x3fU);
+	t4_write_reg(adap, MC_BIST_CMD_LEN, 64);
+	t4_write_reg(adap, MC_BIST_DATA_PATTERN, 0xc);
+	t4_write_reg(adap, MC_BIST_CMD, BIST_OPCODE(1) | START_BIST |
+		     BIST_CMD_GAP(1));
+	i = t4_wait_op_done(adap, MC_BIST_CMD, START_BIST, 0, 10, 1);
+	if (i)
+		return i;
+
+#define MC_DATA(i) MC_BIST_STATUS_REG(MC_BIST_STATUS_RDATA, i)
+
+	for (i = 15; i >= 0; i--)
+		*data++ = htonl(t4_read_reg(adap, MC_DATA(i)));
+	if (ecc)
+		*ecc = t4_read_reg64(adap, MC_DATA(16));
+#undef MC_DATA
+	return 0;
+}
+
+/**
+ *	t4_edc_read - read from EDC through backdoor accesses
+ *	@adap: the adapter
+ *	@idx: which EDC to access
+ *	@addr: address of first byte requested
+ *	@data: 64 bytes of data containing the requested address
+ *	@ecc: where to store the corresponding 64-bit ECC word
+ *
+ *	Read 64 bytes of data from EDC starting at a 64-byte-aligned address
+ *	that covers the requested address @addr.  If @parity is not %NULL it
+ *	is assigned the 64-bit ECC word for the read data.
+ */
+int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *ecc)
+{
+	int i;
+
+	idx *= EDC_STRIDE;
+	if (t4_read_reg(adap, EDC_BIST_CMD + idx) & START_BIST)
+		return -EBUSY;
+	t4_write_reg(adap, EDC_BIST_CMD_ADDR + idx, addr & ~0x3fU);
+	t4_write_reg(adap, EDC_BIST_CMD_LEN + idx, 64);
+	t4_write_reg(adap, EDC_BIST_DATA_PATTERN + idx, 0xc);
+	t4_write_reg(adap, EDC_BIST_CMD + idx,
+		     BIST_OPCODE(1) | BIST_CMD_GAP(1) | START_BIST);
+	i = t4_wait_op_done(adap, EDC_BIST_CMD + idx, START_BIST, 0, 10, 1);
+	if (i)
+		return i;
+
+#define EDC_DATA(i) (EDC_BIST_STATUS_REG(EDC_BIST_STATUS_RDATA, i) + idx)
+
+	for (i = 15; i >= 0; i--)
+		*data++ = htonl(t4_read_reg(adap, EDC_DATA(i)));
+	if (ecc)
+		*ecc = t4_read_reg64(adap, EDC_DATA(16));
+#undef EDC_DATA
+	return 0;
+}
+
+#define VPD_ENTRY(name, len) \
+	u8 name##_kword[2]; u8 name##_len; u8 name##_data[len]
+
+/*
+ * Partial EEPROM Vital Product Data structure.  Includes only the ID and
+ * VPD-R sections.
+ */
+struct t4_vpd {
+	u8  id_tag;
+	u8  id_len[2];
+	u8  id_data[ID_LEN];
+	u8  vpdr_tag;
+	u8  vpdr_len[2];
+	VPD_ENTRY(pn, 16);                     /* part number */
+	VPD_ENTRY(ec, EC_LEN);                 /* EC level */
+	VPD_ENTRY(sn, SERNUM_LEN);             /* serial number */
+	VPD_ENTRY(na, 12);                     /* MAC address base */
+	VPD_ENTRY(port_type, 8);               /* port types */
+	VPD_ENTRY(gpio, 14);                   /* GPIO usage */
+	VPD_ENTRY(cclk, 6);                    /* core clock */
+	VPD_ENTRY(port_addr, 8);               /* port MDIO addresses */
+	VPD_ENTRY(rv, 1);                      /* csum */
+	u32 pad;                  /* for multiple-of-4 sizing and alignment */
+};
+
+#define EEPROM_STAT_ADDR   0x7bfc
+#define VPD_BASE           0
+
+/**
+ *	t4_seeprom_wp - enable/disable EEPROM write protection
+ *	@adapter: the adapter
+ *	@enable: whether to enable or disable write protection
+ *
+ *	Enables or disables write protection on the serial EEPROM.
+ */
+int t4_seeprom_wp(struct adapter *adapter, bool enable)
+{
+	unsigned int v = enable ? 0xc : 0;
+	int ret = pci_write_vpd(adapter->pdev, EEPROM_STAT_ADDR, 4, &v);
+	return ret < 0 ? ret : 0;
+}
+
+/**
+ *	get_vpd_params - read VPD parameters from VPD EEPROM
+ *	@adapter: adapter to read
+ *	@p: where to store the parameters
+ *
+ *	Reads card parameters stored in VPD EEPROM.
+ */
+static int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
+{
+	int ret;
+	struct t4_vpd vpd;
+	u8 *q = (u8 *)&vpd, csum;
+
+	ret = pci_read_vpd(adapter->pdev, VPD_BASE, sizeof(vpd), &vpd);
+	if (ret < 0)
+		return ret;
+
+	for (csum = 0; q <= vpd.rv_data; q++)
+		csum += *q;
+
+	if (csum) {
+		dev_err(adapter->pdev_dev,
+			"corrupted VPD EEPROM, actual csum %u\n", csum);
+		return -EINVAL;
+	}
+
+	p->cclk = simple_strtoul(vpd.cclk_data, NULL, 10);
+	memcpy(p->id, vpd.id_data, sizeof(vpd.id_data));
+	strim(p->id);
+	memcpy(p->ec, vpd.ec_data, sizeof(vpd.ec_data));
+	strim(p->ec);
+	memcpy(p->sn, vpd.sn_data, sizeof(vpd.sn_data));
+	strim(p->sn);
+	return 0;
+}
+
+/* serial flash and firmware constants */
+enum {
+	SF_ATTEMPTS = 10,             /* max retries for SF operations */
+
+	/* flash command opcodes */
+	SF_PROG_PAGE    = 2,          /* program page */
+	SF_WR_DISABLE   = 4,          /* disable writes */
+	SF_RD_STATUS    = 5,          /* read status register */
+	SF_WR_ENABLE    = 6,          /* enable writes */
+	SF_RD_DATA_FAST = 0xb,        /* read flash */
+	SF_ERASE_SECTOR = 0xd8,       /* erase sector */
+
+	FW_START_SEC = 8,             /* first flash sector for FW */
+	FW_END_SEC = 15,              /* last flash sector for FW */
+	FW_IMG_START = FW_START_SEC * SF_SEC_SIZE,
+	FW_MAX_SIZE = (FW_END_SEC - FW_START_SEC + 1) * SF_SEC_SIZE,
+};
+
+/**
+ *	sf1_read - read data from the serial flash
+ *	@adapter: the adapter
+ *	@byte_cnt: number of bytes to read
+ *	@cont: whether another operation will be chained
+ *	@lock: whether to lock SF for PL access only
+ *	@valp: where to store the read data
+ *
+ *	Reads up to 4 bytes of data from the serial flash.  The location of
+ *	the read needs to be specified prior to calling this by issuing the
+ *	appropriate commands to the serial flash.
+ */
+static int sf1_read(struct adapter *adapter, unsigned int byte_cnt, int cont,
+		    int lock, u32 *valp)
+{
+	int ret;
+
+	if (!byte_cnt || byte_cnt > 4)
+		return -EINVAL;
+	if (t4_read_reg(adapter, SF_OP) & BUSY)
+		return -EBUSY;
+	cont = cont ? SF_CONT : 0;
+	lock = lock ? SF_LOCK : 0;
+	t4_write_reg(adapter, SF_OP, lock | cont | BYTECNT(byte_cnt - 1));
+	ret = t4_wait_op_done(adapter, SF_OP, BUSY, 0, SF_ATTEMPTS, 5);
+	if (!ret)
+		*valp = t4_read_reg(adapter, SF_DATA);
+	return ret;
+}
+
+/**
+ *	sf1_write - write data to the serial flash
+ *	@adapter: the adapter
+ *	@byte_cnt: number of bytes to write
+ *	@cont: whether another operation will be chained
+ *	@lock: whether to lock SF for PL access only
+ *	@val: value to write
+ *
+ *	Writes up to 4 bytes of data to the serial flash.  The location of
+ *	the write needs to be specified prior to calling this by issuing the
+ *	appropriate commands to the serial flash.
+ */
+static int sf1_write(struct adapter *adapter, unsigned int byte_cnt, int cont,
+		     int lock, u32 val)
+{
+	if (!byte_cnt || byte_cnt > 4)
+		return -EINVAL;
+	if (t4_read_reg(adapter, SF_OP) & BUSY)
+		return -EBUSY;
+	cont = cont ? SF_CONT : 0;
+	lock = lock ? SF_LOCK : 0;
+	t4_write_reg(adapter, SF_DATA, val);
+	t4_write_reg(adapter, SF_OP, lock |
+		     cont | BYTECNT(byte_cnt - 1) | OP_WR);
+	return t4_wait_op_done(adapter, SF_OP, BUSY, 0, SF_ATTEMPTS, 5);
+}
+
+/**
+ *	flash_wait_op - wait for a flash operation to complete
+ *	@adapter: the adapter
+ *	@attempts: max number of polls of the status register
+ *	@delay: delay between polls in ms
+ *
+ *	Wait for a flash operation to complete by polling the status register.
+ */
+static int flash_wait_op(struct adapter *adapter, int attempts, int delay)
+{
+	int ret;
+	u32 status;
+
+	while (1) {
+		if ((ret = sf1_write(adapter, 1, 1, 1, SF_RD_STATUS)) != 0 ||
+		    (ret = sf1_read(adapter, 1, 0, 1, &status)) != 0)
+			return ret;
+		if (!(status & 1))
+			return 0;
+		if (--attempts == 0)
+			return -EAGAIN;
+		if (delay)
+			msleep(delay);
+	}
+}
+
+/**
+ *	t4_read_flash - read words from serial flash
+ *	@adapter: the adapter
+ *	@addr: the start address for the read
+ *	@nwords: how many 32-bit words to read
+ *	@data: where to store the read data
+ *	@byte_oriented: whether to store data as bytes or as words
+ *
+ *	Read the specified number of 32-bit words from the serial flash.
+ *	If @byte_oriented is set the read data is stored as a byte array
+ *	(i.e., big-endian), otherwise as 32-bit words in the platform's
+ *	natural endianess.
+ */
+int t4_read_flash(struct adapter *adapter, unsigned int addr,
+		  unsigned int nwords, u32 *data, int byte_oriented)
+{
+	int ret;
+
+	if (addr + nwords * sizeof(u32) > SF_SIZE || (addr & 3))
+		return -EINVAL;
+
+	addr = swab32(addr) | SF_RD_DATA_FAST;
+
+	if ((ret = sf1_write(adapter, 4, 1, 0, addr)) != 0 ||
+	    (ret = sf1_read(adapter, 1, 1, 0, data)) != 0)
+		return ret;
+
+	for ( ; nwords; nwords--, data++) {
+		ret = sf1_read(adapter, 4, nwords > 1, nwords == 1, data);
+		if (nwords == 1)
+			t4_write_reg(adapter, SF_OP, 0);    /* unlock SF */
+		if (ret)
+			return ret;
+		if (byte_oriented)
+			*data = htonl(*data);
+	}
+	return 0;
+}
+
+/**
+ *	t4_write_flash - write up to a page of data to the serial flash
+ *	@adapter: the adapter
+ *	@addr: the start address to write
+ *	@n: length of data to write in bytes
+ *	@data: the data to write
+ *
+ *	Writes up to a page of data (256 bytes) to the serial flash starting
+ *	at the given address.  All the data must be written to the same page.
+ */
+static int t4_write_flash(struct adapter *adapter, unsigned int addr,
+			  unsigned int n, const u8 *data)
+{
+	int ret;
+	u32 buf[64];
+	unsigned int i, c, left, val, offset = addr & 0xff;
+
+	if (addr >= SF_SIZE || offset + n > SF_PAGE_SIZE)
+		return -EINVAL;
+
+	val = swab32(addr) | SF_PROG_PAGE;
+
+	if ((ret = sf1_write(adapter, 1, 0, 1, SF_WR_ENABLE)) != 0 ||
+	    (ret = sf1_write(adapter, 4, 1, 1, val)) != 0)
+		goto unlock;
+
+	for (left = n; left; left -= c) {
+		c = min(left, 4U);
+		for (val = 0, i = 0; i < c; ++i)
+			val = (val << 8) + *data++;
+
+		ret = sf1_write(adapter, c, c != left, 1, val);
+		if (ret)
+			goto unlock;
+	}
+	ret = flash_wait_op(adapter, 5, 1);
+	if (ret)
+		goto unlock;
+
+	t4_write_reg(adapter, SF_OP, 0);    /* unlock SF */
+
+	/* Read the page to verify the write succeeded */
+	ret = t4_read_flash(adapter, addr & ~0xff, ARRAY_SIZE(buf), buf, 1);
+	if (ret)
+		return ret;
+
+	if (memcmp(data - n, (u8 *)buf + offset, n)) {
+		dev_err(adapter->pdev_dev,
+			"failed to correctly write the flash page at %#x\n",
+			addr);
+		return -EIO;
+	}
+	return 0;
+
+unlock:
+	t4_write_reg(adapter, SF_OP, 0);    /* unlock SF */
+	return ret;
+}
+
+/**
+ *	get_fw_version - read the firmware version
+ *	@adapter: the adapter
+ *	@vers: where to place the version
+ *
+ *	Reads the FW version from flash.
+ */
+static int get_fw_version(struct adapter *adapter, u32 *vers)
+{
+	return t4_read_flash(adapter,
+			     FW_IMG_START + offsetof(struct fw_hdr, fw_ver), 1,
+			     vers, 0);
+}
+
+/**
+ *	get_tp_version - read the TP microcode version
+ *	@adapter: the adapter
+ *	@vers: where to place the version
+ *
+ *	Reads the TP microcode version from flash.
+ */
+static int get_tp_version(struct adapter *adapter, u32 *vers)
+{
+	return t4_read_flash(adapter, FW_IMG_START + offsetof(struct fw_hdr,
+							      tp_microcode_ver),
+			     1, vers, 0);
+}
+
+/**
+ *	t4_check_fw_version - check if the FW is compatible with this driver
+ *	@adapter: the adapter
+ *
+ *	Checks if an adapter's FW is compatible with the driver.  Returns 0
+ *	if there's exact match, a negative error if the version could not be
+ *	read or there's a major version mismatch, and a positive value if the
+ *	expected major version is found but there's a minor version mismatch.
+ */
+int t4_check_fw_version(struct adapter *adapter)
+{
+	u32 api_vers[2];
+	int ret, major, minor, micro;
+
+	ret = get_fw_version(adapter, &adapter->params.fw_vers);
+	if (!ret)
+		ret = get_tp_version(adapter, &adapter->params.tp_vers);
+	if (!ret)
+		ret = t4_read_flash(adapter,
+			FW_IMG_START + offsetof(struct fw_hdr, intfver_nic),
+			2, api_vers, 1);
+	if (ret)
+		return ret;
+
+	major = FW_HDR_FW_VER_MAJOR_GET(adapter->params.fw_vers);
+	minor = FW_HDR_FW_VER_MINOR_GET(adapter->params.fw_vers);
+	micro = FW_HDR_FW_VER_MICRO_GET(adapter->params.fw_vers);
+	memcpy(adapter->params.api_vers, api_vers,
+	       sizeof(adapter->params.api_vers));
+
+	if (major != FW_VERSION_MAJOR) {            /* major mismatch - fail */
+		dev_err(adapter->pdev_dev,
+			"card FW has major version %u, driver wants %u\n",
+			major, FW_VERSION_MAJOR);
+		return -EINVAL;
+	}
+
+	if (minor == FW_VERSION_MINOR && micro == FW_VERSION_MICRO)
+		return 0;                                   /* perfect match */
+
+	/* Minor/micro version mismatch.  Report it but often it's OK. */
+	return 1;
+}
+
+/**
+ *	t4_flash_erase_sectors - erase a range of flash sectors
+ *	@adapter: the adapter
+ *	@start: the first sector to erase
+ *	@end: the last sector to erase
+ *
+ *	Erases the sectors in the given inclusive range.
+ */
+static int t4_flash_erase_sectors(struct adapter *adapter, int start, int end)
+{
+	int ret = 0;
+
+	while (start <= end) {
+		if ((ret = sf1_write(adapter, 1, 0, 1, SF_WR_ENABLE)) != 0 ||
+		    (ret = sf1_write(adapter, 4, 0, 1,
+				     SF_ERASE_SECTOR | (start << 8))) != 0 ||
+		    (ret = flash_wait_op(adapter, 5, 500)) != 0) {
+			dev_err(adapter->pdev_dev,
+				"erase of flash sector %d failed, error %d\n",
+				start, ret);
+			break;
+		}
+		start++;
+	}
+	t4_write_reg(adapter, SF_OP, 0);    /* unlock SF */
+	return ret;
+}
+
+/**
+ *	t4_load_fw - download firmware
+ *	@adap: the adapter
+ *	@fw_data: the firmware image to write
+ *	@size: image size
+ *
+ *	Write the supplied firmware image to the card's serial flash.
+ */
+int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
+{
+	u32 csum;
+	int ret, addr;
+	unsigned int i;
+	u8 first_page[SF_PAGE_SIZE];
+	const u32 *p = (const u32 *)fw_data;
+	const struct fw_hdr *hdr = (const struct fw_hdr *)fw_data;
+
+	if (!size) {
+		dev_err(adap->pdev_dev, "FW image has no data\n");
+		return -EINVAL;
+	}
+	if (size & 511) {
+		dev_err(adap->pdev_dev,
+			"FW image size not multiple of 512 bytes\n");
+		return -EINVAL;
+	}
+	if (ntohs(hdr->len512) * 512 != size) {
+		dev_err(adap->pdev_dev,
+			"FW image size differs from size in FW header\n");
+		return -EINVAL;
+	}
+	if (size > FW_MAX_SIZE) {
+		dev_err(adap->pdev_dev, "FW image too large, max is %u bytes\n",
+			FW_MAX_SIZE);
+		return -EFBIG;
+	}
+
+	for (csum = 0, i = 0; i < size / sizeof(csum); i++)
+		csum += ntohl(p[i]);
+
+	if (csum != 0xffffffff) {
+		dev_err(adap->pdev_dev,
+			"corrupted firmware image, checksum %#x\n", csum);
+		return -EINVAL;
+	}
+
+	i = DIV_ROUND_UP(size, SF_SEC_SIZE);        /* # of sectors spanned */
+	ret = t4_flash_erase_sectors(adap, FW_START_SEC, FW_START_SEC + i - 1);
+	if (ret)
+		goto out;
+
+	/*
+	 * We write the correct version at the end so the driver can see a bad
+	 * version if the FW write fails.  Start by writing a copy of the
+	 * first page with a bad version.
+	 */
+	memcpy(first_page, fw_data, SF_PAGE_SIZE);
+	((struct fw_hdr *)first_page)->fw_ver = htonl(0xffffffff);
+	ret = t4_write_flash(adap, FW_IMG_START, SF_PAGE_SIZE, first_page);
+	if (ret)
+		goto out;
+
+	addr = FW_IMG_START;
+	for (size -= SF_PAGE_SIZE; size; size -= SF_PAGE_SIZE) {
+		addr += SF_PAGE_SIZE;
+		fw_data += SF_PAGE_SIZE;
+		ret = t4_write_flash(adap, addr, SF_PAGE_SIZE, fw_data);
+		if (ret)
+			goto out;
+	}
+
+	ret = t4_write_flash(adap,
+			     FW_IMG_START + offsetof(struct fw_hdr, fw_ver),
+			     sizeof(hdr->fw_ver), (const u8 *)&hdr->fw_ver);
+out:
+	if (ret)
+		dev_err(adap->pdev_dev, "firmware download failed, error %d\n",
+			ret);
+	return ret;
+}
+
+#define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\
+		     FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_ANEG)
+
+/**
+ *	t4_link_start - apply link configuration to MAC/PHY
+ *	@phy: the PHY to setup
+ *	@mac: the MAC to setup
+ *	@lc: the requested link configuration
+ *
+ *	Set up a port's MAC and PHY according to a desired link configuration.
+ *	- If the PHY can auto-negotiate first decide what to advertise, then
+ *	  enable/disable auto-negotiation as desired, and reset.
+ *	- If the PHY does not auto-negotiate just reset it.
+ *	- If auto-negotiation is off set the MAC to the proper speed/duplex/FC,
+ *	  otherwise do it later based on the outcome of auto-negotiation.
+ */
+int t4_link_start(struct adapter *adap, unsigned int mbox, unsigned int port,
+		  struct link_config *lc)
+{
+	struct fw_port_cmd c;
+	unsigned int fc = 0, mdi = FW_PORT_MDI(FW_PORT_MDI_AUTO);
+
+	lc->link_ok = 0;
+	if (lc->requested_fc & PAUSE_RX)
+		fc |= FW_PORT_CAP_FC_RX;
+	if (lc->requested_fc & PAUSE_TX)
+		fc |= FW_PORT_CAP_FC_TX;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_portid = htonl(FW_CMD_OP(FW_PORT_CMD) | FW_CMD_REQUEST |
+			       FW_CMD_EXEC | FW_PORT_CMD_PORTID(port));
+	c.action_to_len16 = htonl(FW_PORT_CMD_ACTION(FW_PORT_ACTION_L1_CFG) |
+				  FW_LEN16(c));
+
+	if (!(lc->supported & FW_PORT_CAP_ANEG)) {
+		c.u.l1cfg.rcap = htonl((lc->supported & ADVERT_MASK) | fc);
+		lc->fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX);
+	} else if (lc->autoneg == AUTONEG_DISABLE) {
+		c.u.l1cfg.rcap = htonl(lc->requested_speed | fc | mdi);
+		lc->fc = lc->requested_fc & (PAUSE_RX | PAUSE_TX);
+	} else
+		c.u.l1cfg.rcap = htonl(lc->advertising | fc | mdi);
+
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_restart_aneg - restart autonegotiation
+ *	@adap: the adapter
+ *	@mbox: mbox to use for the FW command
+ *	@port: the port id
+ *
+ *	Restarts autonegotiation for the selected port.
+ */
+int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port)
+{
+	struct fw_port_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_portid = htonl(FW_CMD_OP(FW_PORT_CMD) | FW_CMD_REQUEST |
+			       FW_CMD_EXEC | FW_PORT_CMD_PORTID(port));
+	c.action_to_len16 = htonl(FW_PORT_CMD_ACTION(FW_PORT_ACTION_L1_CFG) |
+				  FW_LEN16(c));
+	c.u.l1cfg.rcap = htonl(FW_PORT_CAP_ANEG);
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_set_vlan_accel - configure HW VLAN extraction
+ *	@adap: the adapter
+ *	@ports: bitmap of adapter ports to operate on
+ *	@on: enable (1) or disable (0) HW VLAN extraction
+ *
+ *	Enables or disables HW extraction of VLAN tags for the ports specified
+ *	by @ports.  @ports is a bitmap with the ith bit designating the port
+ *	associated with the ith adapter channel.
+ */
+void t4_set_vlan_accel(struct adapter *adap, unsigned int ports, int on)
+{
+	ports <<= VLANEXTENABLE_SHIFT;
+	t4_set_reg_field(adap, TP_OUT_CONFIG, ports, on ? ports : 0);
+}
+
+struct intr_info {
+	unsigned int mask;       /* bits to check in interrupt status */
+	const char *msg;         /* message to print or NULL */
+	short stat_idx;          /* stat counter to increment or -1 */
+	unsigned short fatal;    /* whether the condition reported is fatal */
+};
+
+/**
+ *	t4_handle_intr_status - table driven interrupt handler
+ *	@adapter: the adapter that generated the interrupt
+ *	@reg: the interrupt status register to process
+ *	@acts: table of interrupt actions
+ *
+ *	A table driven interrupt handler that applies a set of masks to an
+ *	interrupt status word and performs the corresponding actions if the
+ *	interrupts described by the mask have occured.  The actions include
+ *	optionally emitting a warning or alert message.  The table is terminated
+ *	by an entry specifying mask 0.  Returns the number of fatal interrupt
+ *	conditions.
+ */
+static int t4_handle_intr_status(struct adapter *adapter, unsigned int reg,
+				 const struct intr_info *acts)
+{
+	int fatal = 0;
+	unsigned int mask = 0;
+	unsigned int status = t4_read_reg(adapter, reg);
+
+	for ( ; acts->mask; ++acts) {
+		if (!(status & acts->mask))
+			continue;
+		if (acts->fatal) {
+			fatal++;
+			dev_alert(adapter->pdev_dev, "%s (0x%x)\n", acts->msg,
+				  status & acts->mask);
+		} else if (acts->msg && printk_ratelimit())
+			dev_warn(adapter->pdev_dev, "%s (0x%x)\n", acts->msg,
+				 status & acts->mask);
+		mask |= acts->mask;
+	}
+	status &= mask;
+	if (status)                           /* clear processed interrupts */
+		t4_write_reg(adapter, reg, status);
+	return fatal;
+}
+
+/*
+ * Interrupt handler for the PCIE module.
+ */
+static void pcie_intr_handler(struct adapter *adapter)
+{
+	static struct intr_info sysbus_intr_info[] = {
+		{ RNPP, "RXNP array parity error", -1, 1 },
+		{ RPCP, "RXPC array parity error", -1, 1 },
+		{ RCIP, "RXCIF array parity error", -1, 1 },
+		{ RCCP, "Rx completions control array parity error", -1, 1 },
+		{ RFTP, "RXFT array parity error", -1, 1 },
+		{ 0 }
+	};
+	static struct intr_info pcie_port_intr_info[] = {
+		{ TPCP, "TXPC array parity error", -1, 1 },
+		{ TNPP, "TXNP array parity error", -1, 1 },
+		{ TFTP, "TXFT array parity error", -1, 1 },
+		{ TCAP, "TXCA array parity error", -1, 1 },
+		{ TCIP, "TXCIF array parity error", -1, 1 },
+		{ RCAP, "RXCA array parity error", -1, 1 },
+		{ OTDD, "outbound request TLP discarded", -1, 1 },
+		{ RDPE, "Rx data parity error", -1, 1 },
+		{ TDUE, "Tx uncorrectable data error", -1, 1 },
+		{ 0 }
+	};
+	static struct intr_info pcie_intr_info[] = {
+		{ MSIADDRLPERR, "MSI AddrL parity error", -1, 1 },
+		{ MSIADDRHPERR, "MSI AddrH parity error", -1, 1 },
+		{ MSIDATAPERR, "MSI data parity error", -1, 1 },
+		{ MSIXADDRLPERR, "MSI-X AddrL parity error", -1, 1 },
+		{ MSIXADDRHPERR, "MSI-X AddrH parity error", -1, 1 },
+		{ MSIXDATAPERR, "MSI-X data parity error", -1, 1 },
+		{ MSIXDIPERR, "MSI-X DI parity error", -1, 1 },
+		{ PIOCPLPERR, "PCI PIO completion FIFO parity error", -1, 1 },
+		{ PIOREQPERR, "PCI PIO request FIFO parity error", -1, 1 },
+		{ TARTAGPERR, "PCI PCI target tag FIFO parity error", -1, 1 },
+		{ CCNTPERR, "PCI CMD channel count parity error", -1, 1 },
+		{ CREQPERR, "PCI CMD channel request parity error", -1, 1 },
+		{ CRSPPERR, "PCI CMD channel response parity error", -1, 1 },
+		{ DCNTPERR, "PCI DMA channel count parity error", -1, 1 },
+		{ DREQPERR, "PCI DMA channel request parity error", -1, 1 },
+		{ DRSPPERR, "PCI DMA channel response parity error", -1, 1 },
+		{ HCNTPERR, "PCI HMA channel count parity error", -1, 1 },
+		{ HREQPERR, "PCI HMA channel request parity error", -1, 1 },
+		{ HRSPPERR, "PCI HMA channel response parity error", -1, 1 },
+		{ CFGSNPPERR, "PCI config snoop FIFO parity error", -1, 1 },
+		{ FIDPERR, "PCI FID parity error", -1, 1 },
+		{ INTXCLRPERR, "PCI INTx clear parity error", -1, 1 },
+		{ MATAGPERR, "PCI MA tag parity error", -1, 1 },
+		{ PIOTAGPERR, "PCI PIO tag parity error", -1, 1 },
+		{ RXCPLPERR, "PCI Rx completion parity error", -1, 1 },
+		{ RXWRPERR, "PCI Rx write parity error", -1, 1 },
+		{ RPLPERR, "PCI replay buffer parity error", -1, 1 },
+		{ PCIESINT, "PCI core secondary fault", -1, 1 },
+		{ PCIEPINT, "PCI core primary fault", -1, 1 },
+		{ UNXSPLCPLERR, "PCI unexpected split completion error", -1, 0 },
+		{ 0 }
+	};
+
+	int fat;
+
+	fat = t4_handle_intr_status(adapter,
+				    PCIE_CORE_UTL_SYSTEM_BUS_AGENT_STATUS,
+				    sysbus_intr_info) +
+	      t4_handle_intr_status(adapter,
+				    PCIE_CORE_UTL_PCI_EXPRESS_PORT_STATUS,
+				    pcie_port_intr_info) +
+	      t4_handle_intr_status(adapter, PCIE_INT_CAUSE, pcie_intr_info);
+	if (fat)
+		t4_fatal_err(adapter);
+}
+
+/*
+ * TP interrupt handler.
+ */
+static void tp_intr_handler(struct adapter *adapter)
+{
+	static struct intr_info tp_intr_info[] = {
+		{ 0x3fffffff, "TP parity error", -1, 1 },
+		{ FLMTXFLSTEMPTY, "TP out of Tx pages", -1, 1 },
+		{ 0 }
+	};
+
+	if (t4_handle_intr_status(adapter, TP_INT_CAUSE, tp_intr_info))
+		t4_fatal_err(adapter);
+}
+
+/*
+ * SGE interrupt handler.
+ */
+static void sge_intr_handler(struct adapter *adapter)
+{
+	u64 v;
+
+	static struct intr_info sge_intr_info[] = {
+		{ ERR_CPL_EXCEED_IQE_SIZE,
+		  "SGE received CPL exceeding IQE size", -1, 1 },
+		{ ERR_INVALID_CIDX_INC,
+		  "SGE GTS CIDX increment too large", -1, 0 },
+		{ ERR_CPL_OPCODE_0, "SGE received 0-length CPL", -1, 0 },
+		{ ERR_DROPPED_DB, "SGE doorbell dropped", -1, 0 },
+		{ ERR_DATA_CPL_ON_HIGH_QID1 | ERR_DATA_CPL_ON_HIGH_QID0,
+		  "SGE IQID > 1023 received CPL for FL", -1, 0 },
+		{ ERR_BAD_DB_PIDX3, "SGE DBP 3 pidx increment too large", -1,
+		  0 },
+		{ ERR_BAD_DB_PIDX2, "SGE DBP 2 pidx increment too large", -1,
+		  0 },
+		{ ERR_BAD_DB_PIDX1, "SGE DBP 1 pidx increment too large", -1,
+		  0 },
+		{ ERR_BAD_DB_PIDX0, "SGE DBP 0 pidx increment too large", -1,
+		  0 },
+		{ ERR_ING_CTXT_PRIO,
+		  "SGE too many priority ingress contexts", -1, 0 },
+		{ ERR_EGR_CTXT_PRIO,
+		  "SGE too many priority egress contexts", -1, 0 },
+		{ INGRESS_SIZE_ERR, "SGE illegal ingress QID", -1, 0 },
+		{ EGRESS_SIZE_ERR, "SGE illegal egress QID", -1, 0 },
+		{ 0 }
+	};
+
+	v = (u64)t4_read_reg(adapter, SGE_INT_CAUSE1) |
+	    ((u64)t4_read_reg(adapter, SGE_INT_CAUSE2) << 32);
+	if (v) {
+		dev_alert(adapter->pdev_dev, "SGE parity error (%#llx)\n",
+			 (unsigned long long)v);
+		t4_write_reg(adapter, SGE_INT_CAUSE1, v);
+		t4_write_reg(adapter, SGE_INT_CAUSE2, v >> 32);
+	}
+
+	if (t4_handle_intr_status(adapter, SGE_INT_CAUSE3, sge_intr_info) ||
+	    v != 0)
+		t4_fatal_err(adapter);
+}
+
+/*
+ * CIM interrupt handler.
+ */
+static void cim_intr_handler(struct adapter *adapter)
+{
+	static struct intr_info cim_intr_info[] = {
+		{ PREFDROPINT, "CIM control register prefetch drop", -1, 1 },
+		{ OBQPARERR, "CIM OBQ parity error", -1, 1 },
+		{ IBQPARERR, "CIM IBQ parity error", -1, 1 },
+		{ MBUPPARERR, "CIM mailbox uP parity error", -1, 1 },
+		{ MBHOSTPARERR, "CIM mailbox host parity error", -1, 1 },
+		{ TIEQINPARERRINT, "CIM TIEQ outgoing parity error", -1, 1 },
+		{ TIEQOUTPARERRINT, "CIM TIEQ incoming parity error", -1, 1 },
+		{ 0 }
+	};
+	static struct intr_info cim_upintr_info[] = {
+		{ RSVDSPACEINT, "CIM reserved space access", -1, 1 },
+		{ ILLTRANSINT, "CIM illegal transaction", -1, 1 },
+		{ ILLWRINT, "CIM illegal write", -1, 1 },
+		{ ILLRDINT, "CIM illegal read", -1, 1 },
+		{ ILLRDBEINT, "CIM illegal read BE", -1, 1 },
+		{ ILLWRBEINT, "CIM illegal write BE", -1, 1 },
+		{ SGLRDBOOTINT, "CIM single read from boot space", -1, 1 },
+		{ SGLWRBOOTINT, "CIM single write to boot space", -1, 1 },
+		{ BLKWRBOOTINT, "CIM block write to boot space", -1, 1 },
+		{ SGLRDFLASHINT, "CIM single read from flash space", -1, 1 },
+		{ SGLWRFLASHINT, "CIM single write to flash space", -1, 1 },
+		{ BLKWRFLASHINT, "CIM block write to flash space", -1, 1 },
+		{ SGLRDEEPROMINT, "CIM single EEPROM read", -1, 1 },
+		{ SGLWREEPROMINT, "CIM single EEPROM write", -1, 1 },
+		{ BLKRDEEPROMINT, "CIM block EEPROM read", -1, 1 },
+		{ BLKWREEPROMINT, "CIM block EEPROM write", -1, 1 },
+		{ SGLRDCTLINT , "CIM single read from CTL space", -1, 1 },
+		{ SGLWRCTLINT , "CIM single write to CTL space", -1, 1 },
+		{ BLKRDCTLINT , "CIM block read from CTL space", -1, 1 },
+		{ BLKWRCTLINT , "CIM block write to CTL space", -1, 1 },
+		{ SGLRDPLINT , "CIM single read from PL space", -1, 1 },
+		{ SGLWRPLINT , "CIM single write to PL space", -1, 1 },
+		{ BLKRDPLINT , "CIM block read from PL space", -1, 1 },
+		{ BLKWRPLINT , "CIM block write to PL space", -1, 1 },
+		{ REQOVRLOOKUPINT , "CIM request FIFO overwrite", -1, 1 },
+		{ RSPOVRLOOKUPINT , "CIM response FIFO overwrite", -1, 1 },
+		{ TIMEOUTINT , "CIM PIF timeout", -1, 1 },
+		{ TIMEOUTMAINT , "CIM PIF MA timeout", -1, 1 },
+		{ 0 }
+	};
+
+	int fat;
+
+	fat = t4_handle_intr_status(adapter, CIM_HOST_INT_CAUSE,
+				    cim_intr_info) +
+	      t4_handle_intr_status(adapter, CIM_HOST_UPACC_INT_CAUSE,
+				    cim_upintr_info);
+	if (fat)
+		t4_fatal_err(adapter);
+}
+
+/*
+ * ULP RX interrupt handler.
+ */
+static void ulprx_intr_handler(struct adapter *adapter)
+{
+	static struct intr_info ulprx_intr_info[] = {
+		{ 0x7fffff, "ULPRX parity error", -1, 1 },
+		{ 0 }
+	};
+
+	if (t4_handle_intr_status(adapter, ULP_RX_INT_CAUSE, ulprx_intr_info))
+		t4_fatal_err(adapter);
+}
+
+/*
+ * ULP TX interrupt handler.
+ */
+static void ulptx_intr_handler(struct adapter *adapter)
+{
+	static struct intr_info ulptx_intr_info[] = {
+		{ PBL_BOUND_ERR_CH3, "ULPTX channel 3 PBL out of bounds", -1,
+		  0 },
+		{ PBL_BOUND_ERR_CH2, "ULPTX channel 2 PBL out of bounds", -1,
+		  0 },
+		{ PBL_BOUND_ERR_CH1, "ULPTX channel 1 PBL out of bounds", -1,
+		  0 },
+		{ PBL_BOUND_ERR_CH0, "ULPTX channel 0 PBL out of bounds", -1,
+		  0 },
+		{ 0xfffffff, "ULPTX parity error", -1, 1 },
+		{ 0 }
+	};
+
+	if (t4_handle_intr_status(adapter, ULP_TX_INT_CAUSE, ulptx_intr_info))
+		t4_fatal_err(adapter);
+}
+
+/*
+ * PM TX interrupt handler.
+ */
+static void pmtx_intr_handler(struct adapter *adapter)
+{
+	static struct intr_info pmtx_intr_info[] = {
+		{ PCMD_LEN_OVFL0, "PMTX channel 0 pcmd too large", -1, 1 },
+		{ PCMD_LEN_OVFL1, "PMTX channel 1 pcmd too large", -1, 1 },
+		{ PCMD_LEN_OVFL2, "PMTX channel 2 pcmd too large", -1, 1 },
+		{ ZERO_C_CMD_ERROR, "PMTX 0-length pcmd", -1, 1 },
+		{ PMTX_FRAMING_ERROR, "PMTX framing error", -1, 1 },
+		{ OESPI_PAR_ERROR, "PMTX oespi parity error", -1, 1 },
+		{ DB_OPTIONS_PAR_ERROR, "PMTX db_options parity error", -1, 1 },
+		{ ICSPI_PAR_ERROR, "PMTX icspi parity error", -1, 1 },
+		{ C_PCMD_PAR_ERROR, "PMTX c_pcmd parity error", -1, 1},
+		{ 0 }
+	};
+
+	if (t4_handle_intr_status(adapter, PM_TX_INT_CAUSE, pmtx_intr_info))
+		t4_fatal_err(adapter);
+}
+
+/*
+ * PM RX interrupt handler.
+ */
+static void pmrx_intr_handler(struct adapter *adapter)
+{
+	static struct intr_info pmrx_intr_info[] = {
+		{ ZERO_E_CMD_ERROR, "PMRX 0-length pcmd", -1, 1 },
+		{ PMRX_FRAMING_ERROR, "PMRX framing error", -1, 1 },
+		{ OCSPI_PAR_ERROR, "PMRX ocspi parity error", -1, 1 },
+		{ DB_OPTIONS_PAR_ERROR, "PMRX db_options parity error", -1, 1 },
+		{ IESPI_PAR_ERROR, "PMRX iespi parity error", -1, 1 },
+		{ E_PCMD_PAR_ERROR, "PMRX e_pcmd parity error", -1, 1},
+		{ 0 }
+	};
+
+	if (t4_handle_intr_status(adapter, PM_RX_INT_CAUSE, pmrx_intr_info))
+		t4_fatal_err(adapter);
+}
+
+/*
+ * CPL switch interrupt handler.
+ */
+static void cplsw_intr_handler(struct adapter *adapter)
+{
+	static struct intr_info cplsw_intr_info[] = {
+		{ CIM_OP_MAP_PERR, "CPLSW CIM op_map parity error", -1, 1 },
+		{ CIM_OVFL_ERROR, "CPLSW CIM overflow", -1, 1 },
+		{ TP_FRAMING_ERROR, "CPLSW TP framing error", -1, 1 },
+		{ SGE_FRAMING_ERROR, "CPLSW SGE framing error", -1, 1 },
+		{ CIM_FRAMING_ERROR, "CPLSW CIM framing error", -1, 1 },
+		{ ZERO_SWITCH_ERROR, "CPLSW no-switch error", -1, 1 },
+		{ 0 }
+	};
+
+	if (t4_handle_intr_status(adapter, CPL_INTR_CAUSE, cplsw_intr_info))
+		t4_fatal_err(adapter);
+}
+
+/*
+ * LE interrupt handler.
+ */
+static void le_intr_handler(struct adapter *adap)
+{
+	static struct intr_info le_intr_info[] = {
+		{ LIPMISS, "LE LIP miss", -1, 0 },
+		{ LIP0, "LE 0 LIP error", -1, 0 },
+		{ PARITYERR, "LE parity error", -1, 1 },
+		{ UNKNOWNCMD, "LE unknown command", -1, 1 },
+		{ REQQPARERR, "LE request queue parity error", -1, 1 },
+		{ 0 }
+	};
+
+	if (t4_handle_intr_status(adap, LE_DB_INT_CAUSE, le_intr_info))
+		t4_fatal_err(adap);
+}
+
+/*
+ * MPS interrupt handler.
+ */
+static void mps_intr_handler(struct adapter *adapter)
+{
+	static struct intr_info mps_rx_intr_info[] = {
+		{ 0xffffff, "MPS Rx parity error", -1, 1 },
+		{ 0 }
+	};
+	static struct intr_info mps_tx_intr_info[] = {
+		{ TPFIFO, "MPS Tx TP FIFO parity error", -1, 1 },
+		{ NCSIFIFO, "MPS Tx NC-SI FIFO parity error", -1, 1 },
+		{ TXDATAFIFO, "MPS Tx data FIFO parity error", -1, 1 },
+		{ TXDESCFIFO, "MPS Tx desc FIFO parity error", -1, 1 },
+		{ BUBBLE, "MPS Tx underflow", -1, 1 },
+		{ SECNTERR, "MPS Tx SOP/EOP error", -1, 1 },
+		{ FRMERR, "MPS Tx framing error", -1, 1 },
+		{ 0 }
+	};
+	static struct intr_info mps_trc_intr_info[] = {
+		{ FILTMEM, "MPS TRC filter parity error", -1, 1 },
+		{ PKTFIFO, "MPS TRC packet FIFO parity error", -1, 1 },
+		{ MISCPERR, "MPS TRC misc parity error", -1, 1 },
+		{ 0 }
+	};
+	static struct intr_info mps_stat_sram_intr_info[] = {
+		{ 0x1fffff, "MPS statistics SRAM parity error", -1, 1 },
+		{ 0 }
+	};
+	static struct intr_info mps_stat_tx_intr_info[] = {
+		{ 0xfffff, "MPS statistics Tx FIFO parity error", -1, 1 },
+		{ 0 }
+	};
+	static struct intr_info mps_stat_rx_intr_info[] = {
+		{ 0xffffff, "MPS statistics Rx FIFO parity error", -1, 1 },
+		{ 0 }
+	};
+	static struct intr_info mps_cls_intr_info[] = {
+		{ MATCHSRAM, "MPS match SRAM parity error", -1, 1 },
+		{ MATCHTCAM, "MPS match TCAM parity error", -1, 1 },
+		{ HASHSRAM, "MPS hash SRAM parity error", -1, 1 },
+		{ 0 }
+	};
+
+	int fat;
+
+	fat = t4_handle_intr_status(adapter, MPS_RX_PERR_INT_CAUSE,
+				    mps_rx_intr_info) +
+	      t4_handle_intr_status(adapter, MPS_TX_INT_CAUSE,
+				    mps_tx_intr_info) +
+	      t4_handle_intr_status(adapter, MPS_TRC_INT_CAUSE,
+				    mps_trc_intr_info) +
+	      t4_handle_intr_status(adapter, MPS_STAT_PERR_INT_CAUSE_SRAM,
+				    mps_stat_sram_intr_info) +
+	      t4_handle_intr_status(adapter, MPS_STAT_PERR_INT_CAUSE_TX_FIFO,
+				    mps_stat_tx_intr_info) +
+	      t4_handle_intr_status(adapter, MPS_STAT_PERR_INT_CAUSE_RX_FIFO,
+				    mps_stat_rx_intr_info) +
+	      t4_handle_intr_status(adapter, MPS_CLS_INT_CAUSE,
+				    mps_cls_intr_info);
+
+	t4_write_reg(adapter, MPS_INT_CAUSE, CLSINT | TRCINT |
+		     RXINT | TXINT | STATINT);
+	t4_read_reg(adapter, MPS_INT_CAUSE);                    /* flush */
+	if (fat)
+		t4_fatal_err(adapter);
+}
+
+#define MEM_INT_MASK (PERR_INT_CAUSE | ECC_CE_INT_CAUSE | ECC_UE_INT_CAUSE)
+
+/*
+ * EDC/MC interrupt handler.
+ */
+static void mem_intr_handler(struct adapter *adapter, int idx)
+{
+	static const char name[3][5] = { "EDC0", "EDC1", "MC" };
+
+	unsigned int addr, cnt_addr, v;
+
+	if (idx <= MEM_EDC1) {
+		addr = EDC_REG(EDC_INT_CAUSE, idx);
+		cnt_addr = EDC_REG(EDC_ECC_STATUS, idx);
+	} else {
+		addr = MC_INT_CAUSE;
+		cnt_addr = MC_ECC_STATUS;
+	}
+
+	v = t4_read_reg(adapter, addr) & MEM_INT_MASK;
+	if (v & PERR_INT_CAUSE)
+		dev_alert(adapter->pdev_dev, "%s FIFO parity error\n",
+			  name[idx]);
+	if (v & ECC_CE_INT_CAUSE) {
+		u32 cnt = ECC_CECNT_GET(t4_read_reg(adapter, cnt_addr));
+
+		t4_write_reg(adapter, cnt_addr, ECC_CECNT_MASK);
+		if (printk_ratelimit())
+			dev_warn(adapter->pdev_dev,
+				 "%u %s correctable ECC data error%s\n",
+				 cnt, name[idx], cnt > 1 ? "s" : "");
+	}
+	if (v & ECC_UE_INT_CAUSE)
+		dev_alert(adapter->pdev_dev,
+			  "%s uncorrectable ECC data error\n", name[idx]);
+
+	t4_write_reg(adapter, addr, v);
+	if (v & (PERR_INT_CAUSE | ECC_UE_INT_CAUSE))
+		t4_fatal_err(adapter);
+}
+
+/*
+ * MA interrupt handler.
+ */
+static void ma_intr_handler(struct adapter *adap)
+{
+	u32 v, status = t4_read_reg(adap, MA_INT_CAUSE);
+
+	if (status & MEM_PERR_INT_CAUSE)
+		dev_alert(adap->pdev_dev,
+			  "MA parity error, parity status %#x\n",
+			  t4_read_reg(adap, MA_PARITY_ERROR_STATUS));
+	if (status & MEM_WRAP_INT_CAUSE) {
+		v = t4_read_reg(adap, MA_INT_WRAP_STATUS);
+		dev_alert(adap->pdev_dev, "MA address wrap-around error by "
+			  "client %u to address %#x\n",
+			  MEM_WRAP_CLIENT_NUM_GET(v),
+			  MEM_WRAP_ADDRESS_GET(v) << 4);
+	}
+	t4_write_reg(adap, MA_INT_CAUSE, status);
+	t4_fatal_err(adap);
+}
+
+/*
+ * SMB interrupt handler.
+ */
+static void smb_intr_handler(struct adapter *adap)
+{
+	static struct intr_info smb_intr_info[] = {
+		{ MSTTXFIFOPARINT, "SMB master Tx FIFO parity error", -1, 1 },
+		{ MSTRXFIFOPARINT, "SMB master Rx FIFO parity error", -1, 1 },
+		{ SLVFIFOPARINT, "SMB slave FIFO parity error", -1, 1 },
+		{ 0 }
+	};
+
+	if (t4_handle_intr_status(adap, SMB_INT_CAUSE, smb_intr_info))
+		t4_fatal_err(adap);
+}
+
+/*
+ * NC-SI interrupt handler.
+ */
+static void ncsi_intr_handler(struct adapter *adap)
+{
+	static struct intr_info ncsi_intr_info[] = {
+		{ CIM_DM_PRTY_ERR, "NC-SI CIM parity error", -1, 1 },
+		{ MPS_DM_PRTY_ERR, "NC-SI MPS parity error", -1, 1 },
+		{ TXFIFO_PRTY_ERR, "NC-SI Tx FIFO parity error", -1, 1 },
+		{ RXFIFO_PRTY_ERR, "NC-SI Rx FIFO parity error", -1, 1 },
+		{ 0 }
+	};
+
+	if (t4_handle_intr_status(adap, NCSI_INT_CAUSE, ncsi_intr_info))
+		t4_fatal_err(adap);
+}
+
+/*
+ * XGMAC interrupt handler.
+ */
+static void xgmac_intr_handler(struct adapter *adap, int port)
+{
+	u32 v = t4_read_reg(adap, PORT_REG(port, XGMAC_PORT_INT_CAUSE));
+
+	v &= TXFIFO_PRTY_ERR | RXFIFO_PRTY_ERR;
+	if (!v)
+		return;
+
+	if (v & TXFIFO_PRTY_ERR)
+		dev_alert(adap->pdev_dev, "XGMAC %d Tx FIFO parity error\n",
+			  port);
+	if (v & RXFIFO_PRTY_ERR)
+		dev_alert(adap->pdev_dev, "XGMAC %d Rx FIFO parity error\n",
+			  port);
+	t4_write_reg(adap, PORT_REG(port, XGMAC_PORT_INT_CAUSE), v);
+	t4_fatal_err(adap);
+}
+
+/*
+ * PL interrupt handler.
+ */
+static void pl_intr_handler(struct adapter *adap)
+{
+	static struct intr_info pl_intr_info[] = {
+		{ FATALPERR, "T4 fatal parity error", -1, 1 },
+		{ PERRVFID, "PL VFID_MAP parity error", -1, 1 },
+		{ 0 }
+	};
+
+	if (t4_handle_intr_status(adap, PL_PL_INT_CAUSE, pl_intr_info))
+		t4_fatal_err(adap);
+}
+
+#define PF_INTR_MASK (PFSW | PFCIM)
+#define GLBL_INTR_MASK (CIM | MPS | PL | PCIE | MC | EDC0 | \
+		EDC1 | LE | TP | MA | PM_TX | PM_RX | ULP_RX | \
+		CPL_SWITCH | SGE | ULP_TX)
+
+/**
+ *	t4_slow_intr_handler - control path interrupt handler
+ *	@adapter: the adapter
+ *
+ *	T4 interrupt handler for non-data global interrupt events, e.g., errors.
+ *	The designation 'slow' is because it involves register reads, while
+ *	data interrupts typically don't involve any MMIOs.
+ */
+int t4_slow_intr_handler(struct adapter *adapter)
+{
+	u32 cause = t4_read_reg(adapter, PL_INT_CAUSE);
+
+	if (!(cause & GLBL_INTR_MASK))
+		return 0;
+	if (cause & CIM)
+		cim_intr_handler(adapter);
+	if (cause & MPS)
+		mps_intr_handler(adapter);
+	if (cause & NCSI)
+		ncsi_intr_handler(adapter);
+	if (cause & PL)
+		pl_intr_handler(adapter);
+	if (cause & SMB)
+		smb_intr_handler(adapter);
+	if (cause & XGMAC0)
+		xgmac_intr_handler(adapter, 0);
+	if (cause & XGMAC1)
+		xgmac_intr_handler(adapter, 1);
+	if (cause & XGMAC_KR0)
+		xgmac_intr_handler(adapter, 2);
+	if (cause & XGMAC_KR1)
+		xgmac_intr_handler(adapter, 3);
+	if (cause & PCIE)
+		pcie_intr_handler(adapter);
+	if (cause & MC)
+		mem_intr_handler(adapter, MEM_MC);
+	if (cause & EDC0)
+		mem_intr_handler(adapter, MEM_EDC0);
+	if (cause & EDC1)
+		mem_intr_handler(adapter, MEM_EDC1);
+	if (cause & LE)
+		le_intr_handler(adapter);
+	if (cause & TP)
+		tp_intr_handler(adapter);
+	if (cause & MA)
+		ma_intr_handler(adapter);
+	if (cause & PM_TX)
+		pmtx_intr_handler(adapter);
+	if (cause & PM_RX)
+		pmrx_intr_handler(adapter);
+	if (cause & ULP_RX)
+		ulprx_intr_handler(adapter);
+	if (cause & CPL_SWITCH)
+		cplsw_intr_handler(adapter);
+	if (cause & SGE)
+		sge_intr_handler(adapter);
+	if (cause & ULP_TX)
+		ulptx_intr_handler(adapter);
+
+	/* Clear the interrupts just processed for which we are the master. */
+	t4_write_reg(adapter, PL_INT_CAUSE, cause & GLBL_INTR_MASK);
+	(void) t4_read_reg(adapter, PL_INT_CAUSE); /* flush */
+	return 1;
+}
+
+/**
+ *	t4_intr_enable - enable interrupts
+ *	@adapter: the adapter whose interrupts should be enabled
+ *
+ *	Enable PF-specific interrupts for the calling function and the top-level
+ *	interrupt concentrator for global interrupts.  Interrupts are already
+ *	enabled at each module,	here we just enable the roots of the interrupt
+ *	hierarchies.
+ *
+ *	Note: this function should be called only when the driver manages
+ *	non PF-specific interrupts from the various HW modules.  Only one PCI
+ *	function at a time should be doing this.
+ */
+void t4_intr_enable(struct adapter *adapter)
+{
+	u32 pf = SOURCEPF_GET(t4_read_reg(adapter, PL_WHOAMI));
+
+	t4_write_reg(adapter, SGE_INT_ENABLE3, ERR_CPL_EXCEED_IQE_SIZE |
+		     ERR_INVALID_CIDX_INC | ERR_CPL_OPCODE_0 |
+		     ERR_DROPPED_DB | ERR_DATA_CPL_ON_HIGH_QID1 |
+		     ERR_DATA_CPL_ON_HIGH_QID0 | ERR_BAD_DB_PIDX3 |
+		     ERR_BAD_DB_PIDX2 | ERR_BAD_DB_PIDX1 |
+		     ERR_BAD_DB_PIDX0 | ERR_ING_CTXT_PRIO |
+		     ERR_EGR_CTXT_PRIO | INGRESS_SIZE_ERR |
+		     EGRESS_SIZE_ERR);
+	t4_write_reg(adapter, MYPF_REG(PL_PF_INT_ENABLE), PF_INTR_MASK);
+	t4_set_reg_field(adapter, PL_INT_MAP0, 0, 1 << pf);
+}
+
+/**
+ *	t4_intr_disable - disable interrupts
+ *	@adapter: the adapter whose interrupts should be disabled
+ *
+ *	Disable interrupts.  We only disable the top-level interrupt
+ *	concentrators.  The caller must be a PCI function managing global
+ *	interrupts.
+ */
+void t4_intr_disable(struct adapter *adapter)
+{
+	u32 pf = SOURCEPF_GET(t4_read_reg(adapter, PL_WHOAMI));
+
+	t4_write_reg(adapter, MYPF_REG(PL_PF_INT_ENABLE), 0);
+	t4_set_reg_field(adapter, PL_INT_MAP0, 1 << pf, 0);
+}
+
+/**
+ *	t4_intr_clear - clear all interrupts
+ *	@adapter: the adapter whose interrupts should be cleared
+ *
+ *	Clears all interrupts.  The caller must be a PCI function managing
+ *	global interrupts.
+ */
+void t4_intr_clear(struct adapter *adapter)
+{
+	static const unsigned int cause_reg[] = {
+		SGE_INT_CAUSE1, SGE_INT_CAUSE2, SGE_INT_CAUSE3,
+		PCIE_CORE_UTL_SYSTEM_BUS_AGENT_STATUS,
+		PCIE_CORE_UTL_PCI_EXPRESS_PORT_STATUS,
+		PCIE_NONFAT_ERR, PCIE_INT_CAUSE,
+		MC_INT_CAUSE,
+		MA_INT_WRAP_STATUS, MA_PARITY_ERROR_STATUS, MA_INT_CAUSE,
+		EDC_INT_CAUSE, EDC_REG(EDC_INT_CAUSE, 1),
+		CIM_HOST_INT_CAUSE, CIM_HOST_UPACC_INT_CAUSE,
+		MYPF_REG(CIM_PF_HOST_INT_CAUSE),
+		TP_INT_CAUSE,
+		ULP_RX_INT_CAUSE, ULP_TX_INT_CAUSE,
+		PM_RX_INT_CAUSE, PM_TX_INT_CAUSE,
+		MPS_RX_PERR_INT_CAUSE,
+		CPL_INTR_CAUSE,
+		MYPF_REG(PL_PF_INT_CAUSE),
+		PL_PL_INT_CAUSE,
+		LE_DB_INT_CAUSE,
+	};
+
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(cause_reg); ++i)
+		t4_write_reg(adapter, cause_reg[i], 0xffffffff);
+
+	t4_write_reg(adapter, PL_INT_CAUSE, GLBL_INTR_MASK);
+	(void) t4_read_reg(adapter, PL_INT_CAUSE);          /* flush */
+}
+
+/**
+ *	hash_mac_addr - return the hash value of a MAC address
+ *	@addr: the 48-bit Ethernet MAC address
+ *
+ *	Hashes a MAC address according to the hash function used by HW inexact
+ *	(hash) address matching.
+ */
+static int hash_mac_addr(const u8 *addr)
+{
+	u32 a = ((u32)addr[0] << 16) | ((u32)addr[1] << 8) | addr[2];
+	u32 b = ((u32)addr[3] << 16) | ((u32)addr[4] << 8) | addr[5];
+	a ^= b;
+	a ^= (a >> 12);
+	a ^= (a >> 6);
+	return a & 0x3f;
+}
+
+/**
+ *	t4_config_rss_range - configure a portion of the RSS mapping table
+ *	@adapter: the adapter
+ *	@mbox: mbox to use for the FW command
+ *	@viid: virtual interface whose RSS subtable is to be written
+ *	@start: start entry in the table to write
+ *	@n: how many table entries to write
+ *	@rspq: values for the response queue lookup table
+ *	@nrspq: number of values in @rspq
+ *
+ *	Programs the selected part of the VI's RSS mapping table with the
+ *	provided values.  If @nrspq < @n the supplied values are used repeatedly
+ *	until the full table range is populated.
+ *
+ *	The caller must ensure the values in @rspq are in the range allowed for
+ *	@viid.
+ */
+int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
+			int start, int n, const u16 *rspq, unsigned int nrspq)
+{
+	int ret;
+	const u16 *rsp = rspq;
+	const u16 *rsp_end = rspq + nrspq;
+	struct fw_rss_ind_tbl_cmd cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.op_to_viid = htonl(FW_CMD_OP(FW_RSS_IND_TBL_CMD) |
+			       FW_CMD_REQUEST | FW_CMD_WRITE |
+			       FW_RSS_IND_TBL_CMD_VIID(viid));
+	cmd.retval_len16 = htonl(FW_LEN16(cmd));
+
+	/* each fw_rss_ind_tbl_cmd takes up to 32 entries */
+	while (n > 0) {
+		int nq = min(n, 32);
+		__be32 *qp = &cmd.iq0_to_iq2;
+
+		cmd.niqid = htons(nq);
+		cmd.startidx = htons(start);
+
+		start += nq;
+		n -= nq;
+
+		while (nq > 0) {
+			unsigned int v;
+
+			v = FW_RSS_IND_TBL_CMD_IQ0(*rsp);
+			if (++rsp >= rsp_end)
+				rsp = rspq;
+			v |= FW_RSS_IND_TBL_CMD_IQ1(*rsp);
+			if (++rsp >= rsp_end)
+				rsp = rspq;
+			v |= FW_RSS_IND_TBL_CMD_IQ2(*rsp);
+			if (++rsp >= rsp_end)
+				rsp = rspq;
+
+			*qp++ = htonl(v);
+			nq -= 3;
+		}
+
+		ret = t4_wr_mbox(adapter, mbox, &cmd, sizeof(cmd), NULL);
+		if (ret)
+			return ret;
+	}
+	return 0;
+}
+
+/**
+ *	t4_config_glbl_rss - configure the global RSS mode
+ *	@adapter: the adapter
+ *	@mbox: mbox to use for the FW command
+ *	@mode: global RSS mode
+ *	@flags: mode-specific flags
+ *
+ *	Sets the global RSS mode.
+ */
+int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
+		       unsigned int flags)
+{
+	struct fw_rss_glb_config_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_write = htonl(FW_CMD_OP(FW_RSS_GLB_CONFIG_CMD) |
+			      FW_CMD_REQUEST | FW_CMD_WRITE);
+	c.retval_len16 = htonl(FW_LEN16(c));
+	if (mode == FW_RSS_GLB_CONFIG_CMD_MODE_MANUAL) {
+		c.u.manual.mode_pkd = htonl(FW_RSS_GLB_CONFIG_CMD_MODE(mode));
+	} else if (mode == FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL) {
+		c.u.basicvirtual.mode_pkd =
+			htonl(FW_RSS_GLB_CONFIG_CMD_MODE(mode));
+		c.u.basicvirtual.synmapen_to_hashtoeplitz = htonl(flags);
+	} else
+		return -EINVAL;
+	return t4_wr_mbox(adapter, mbox, &c, sizeof(c), NULL);
+}
+
+/* Read an RSS table row */
+static int rd_rss_row(struct adapter *adap, int row, u32 *val)
+{
+	t4_write_reg(adap, TP_RSS_LKP_TABLE, 0xfff00000 | row);
+	return t4_wait_op_done_val(adap, TP_RSS_LKP_TABLE, LKPTBLROWVLD, 1,
+				   5, 0, val);
+}
+
+/**
+ *	t4_read_rss - read the contents of the RSS mapping table
+ *	@adapter: the adapter
+ *	@map: holds the contents of the RSS mapping table
+ *
+ *	Reads the contents of the RSS hash->queue mapping table.
+ */
+int t4_read_rss(struct adapter *adapter, u16 *map)
+{
+	u32 val;
+	int i, ret;
+
+	for (i = 0; i < RSS_NENTRIES / 2; ++i) {
+		ret = rd_rss_row(adapter, i, &val);
+		if (ret)
+			return ret;
+		*map++ = LKPTBLQUEUE0_GET(val);
+		*map++ = LKPTBLQUEUE1_GET(val);
+	}
+	return 0;
+}
+
+/**
+ *	t4_tp_get_tcp_stats - read TP's TCP MIB counters
+ *	@adap: the adapter
+ *	@v4: holds the TCP/IP counter values
+ *	@v6: holds the TCP/IPv6 counter values
+ *
+ *	Returns the values of TP's TCP/IP and TCP/IPv6 MIB counters.
+ *	Either @v4 or @v6 may be %NULL to skip the corresponding stats.
+ */
+void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
+			 struct tp_tcp_stats *v6)
+{
+	u32 val[TP_MIB_TCP_RXT_SEG_LO - TP_MIB_TCP_OUT_RST + 1];
+
+#define STAT_IDX(x) ((TP_MIB_TCP_##x) - TP_MIB_TCP_OUT_RST)
+#define STAT(x)     val[STAT_IDX(x)]
+#define STAT64(x)   (((u64)STAT(x##_HI) << 32) | STAT(x##_LO))
+
+	if (v4) {
+		t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, val,
+				 ARRAY_SIZE(val), TP_MIB_TCP_OUT_RST);
+		v4->tcpOutRsts = STAT(OUT_RST);
+		v4->tcpInSegs  = STAT64(IN_SEG);
+		v4->tcpOutSegs = STAT64(OUT_SEG);
+		v4->tcpRetransSegs = STAT64(RXT_SEG);
+	}
+	if (v6) {
+		t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, val,
+				 ARRAY_SIZE(val), TP_MIB_TCP_V6OUT_RST);
+		v6->tcpOutRsts = STAT(OUT_RST);
+		v6->tcpInSegs  = STAT64(IN_SEG);
+		v6->tcpOutSegs = STAT64(OUT_SEG);
+		v6->tcpRetransSegs = STAT64(RXT_SEG);
+	}
+#undef STAT64
+#undef STAT
+#undef STAT_IDX
+}
+
+/**
+ *	t4_tp_get_err_stats - read TP's error MIB counters
+ *	@adap: the adapter
+ *	@st: holds the counter values
+ *
+ *	Returns the values of TP's error counters.
+ */
+void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st)
+{
+	t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, st->macInErrs,
+			 12, TP_MIB_MAC_IN_ERR_0);
+	t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, st->tnlCongDrops,
+			 8, TP_MIB_TNL_CNG_DROP_0);
+	t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, st->tnlTxDrops,
+			 4, TP_MIB_TNL_DROP_0);
+	t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, st->ofldVlanDrops,
+			 4, TP_MIB_OFD_VLN_DROP_0);
+	t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, st->tcp6InErrs,
+			 4, TP_MIB_TCP_V6IN_ERR_0);
+	t4_read_indirect(adap, TP_MIB_INDEX, TP_MIB_DATA, &st->ofldNoNeigh,
+			 2, TP_MIB_OFD_ARP_DROP);
+}
+
+/**
+ *	t4_read_mtu_tbl - returns the values in the HW path MTU table
+ *	@adap: the adapter
+ *	@mtus: where to store the MTU values
+ *	@mtu_log: where to store the MTU base-2 log (may be %NULL)
+ *
+ *	Reads the HW path MTU table.
+ */
+void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log)
+{
+	u32 v;
+	int i;
+
+	for (i = 0; i < NMTUS; ++i) {
+		t4_write_reg(adap, TP_MTU_TABLE,
+			     MTUINDEX(0xff) | MTUVALUE(i));
+		v = t4_read_reg(adap, TP_MTU_TABLE);
+		mtus[i] = MTUVALUE_GET(v);
+		if (mtu_log)
+			mtu_log[i] = MTUWIDTH_GET(v);
+	}
+}
+
+/**
+ *	init_cong_ctrl - initialize congestion control parameters
+ *	@a: the alpha values for congestion control
+ *	@b: the beta values for congestion control
+ *
+ *	Initialize the congestion control parameters.
+ */
+static void __devinit init_cong_ctrl(unsigned short *a, unsigned short *b)
+{
+	a[0] = a[1] = a[2] = a[3] = a[4] = a[5] = a[6] = a[7] = a[8] = 1;
+	a[9] = 2;
+	a[10] = 3;
+	a[11] = 4;
+	a[12] = 5;
+	a[13] = 6;
+	a[14] = 7;
+	a[15] = 8;
+	a[16] = 9;
+	a[17] = 10;
+	a[18] = 14;
+	a[19] = 17;
+	a[20] = 21;
+	a[21] = 25;
+	a[22] = 30;
+	a[23] = 35;
+	a[24] = 45;
+	a[25] = 60;
+	a[26] = 80;
+	a[27] = 100;
+	a[28] = 200;
+	a[29] = 300;
+	a[30] = 400;
+	a[31] = 500;
+
+	b[0] = b[1] = b[2] = b[3] = b[4] = b[5] = b[6] = b[7] = b[8] = 0;
+	b[9] = b[10] = 1;
+	b[11] = b[12] = 2;
+	b[13] = b[14] = b[15] = b[16] = 3;
+	b[17] = b[18] = b[19] = b[20] = b[21] = 4;
+	b[22] = b[23] = b[24] = b[25] = b[26] = b[27] = 5;
+	b[28] = b[29] = 6;
+	b[30] = b[31] = 7;
+}
+
+/* The minimum additive increment value for the congestion control table */
+#define CC_MIN_INCR 2U
+
+/**
+ *	t4_load_mtus - write the MTU and congestion control HW tables
+ *	@adap: the adapter
+ *	@mtus: the values for the MTU table
+ *	@alpha: the values for the congestion control alpha parameter
+ *	@beta: the values for the congestion control beta parameter
+ *
+ *	Write the HW MTU table with the supplied MTUs and the high-speed
+ *	congestion control table with the supplied alpha, beta, and MTUs.
+ *	We write the two tables together because the additive increments
+ *	depend on the MTUs.
+ */
+void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
+		  const unsigned short *alpha, const unsigned short *beta)
+{
+	static const unsigned int avg_pkts[NCCTRL_WIN] = {
+		2, 6, 10, 14, 20, 28, 40, 56, 80, 112, 160, 224, 320, 448, 640,
+		896, 1281, 1792, 2560, 3584, 5120, 7168, 10240, 14336, 20480,
+		28672, 40960, 57344, 81920, 114688, 163840, 229376
+	};
+
+	unsigned int i, w;
+
+	for (i = 0; i < NMTUS; ++i) {
+		unsigned int mtu = mtus[i];
+		unsigned int log2 = fls(mtu);
+
+		if (!(mtu & ((1 << log2) >> 2)))     /* round */
+			log2--;
+		t4_write_reg(adap, TP_MTU_TABLE, MTUINDEX(i) |
+			     MTUWIDTH(log2) | MTUVALUE(mtu));
+
+		for (w = 0; w < NCCTRL_WIN; ++w) {
+			unsigned int inc;
+
+			inc = max(((mtu - 40) * alpha[w]) / avg_pkts[w],
+				  CC_MIN_INCR);
+
+			t4_write_reg(adap, TP_CCTRL_TABLE, (i << 21) |
+				     (w << 16) | (beta[w] << 13) | inc);
+		}
+	}
+}
+
+/**
+ *	t4_set_trace_filter - configure one of the tracing filters
+ *	@adap: the adapter
+ *	@tp: the desired trace filter parameters
+ *	@idx: which filter to configure
+ *	@enable: whether to enable or disable the filter
+ *
+ *	Configures one of the tracing filters available in HW.  If @enable is
+ *	%0 @tp is not examined and may be %NULL.
+ */
+int t4_set_trace_filter(struct adapter *adap, const struct trace_params *tp,
+			int idx, int enable)
+{
+	int i, ofst = idx * 4;
+	u32 data_reg, mask_reg, cfg;
+	u32 multitrc = TRCMULTIFILTER;
+
+	if (!enable) {
+		t4_write_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + ofst, 0);
+		goto out;
+	}
+
+	if (tp->port > 11 || tp->invert > 1 || tp->skip_len > 0x1f ||
+	    tp->skip_ofst > 0x1f || tp->min_len > 0x1ff ||
+	    tp->snap_len > 9600 || (idx && tp->snap_len > 256))
+		return -EINVAL;
+
+	if (tp->snap_len > 256) {            /* must be tracer 0 */
+		if ((t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + 4) |
+		     t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + 8) |
+		     t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + 12)) & TFEN)
+			return -EINVAL;  /* other tracers are enabled */
+		multitrc = 0;
+	} else if (idx) {
+		i = t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_B);
+		if (TFCAPTUREMAX_GET(i) > 256 &&
+		    (t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A) & TFEN))
+			return -EINVAL;
+	}
+
+	/* stop the tracer we'll be changing */
+	t4_write_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + ofst, 0);
+
+	/* disable tracing globally if running in the wrong single/multi mode */
+	cfg = t4_read_reg(adap, MPS_TRC_CFG);
+	if ((cfg & TRCEN) && multitrc != (cfg & TRCMULTIFILTER)) {
+		t4_write_reg(adap, MPS_TRC_CFG, cfg ^ TRCEN);
+		t4_read_reg(adap, MPS_TRC_CFG);                  /* flush */
+		msleep(1);
+		if (!(t4_read_reg(adap, MPS_TRC_CFG) & TRCFIFOEMPTY))
+			return -ETIMEDOUT;
+	}
+	/*
+	 * At this point either the tracing is enabled and in the right mode or
+	 * disabled.
+	 */
+
+	idx *= (MPS_TRC_FILTER1_MATCH - MPS_TRC_FILTER0_MATCH);
+	data_reg = MPS_TRC_FILTER0_MATCH + idx;
+	mask_reg = MPS_TRC_FILTER0_DONT_CARE + idx;
+
+	for (i = 0; i < TRACE_LEN / 4; i++, data_reg += 4, mask_reg += 4) {
+		t4_write_reg(adap, data_reg, tp->data[i]);
+		t4_write_reg(adap, mask_reg, ~tp->mask[i]);
+	}
+	t4_write_reg(adap, MPS_TRC_FILTER_MATCH_CTL_B + ofst,
+		     TFCAPTUREMAX(tp->snap_len) |
+		     TFMINPKTSIZE(tp->min_len));
+	t4_write_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + ofst,
+		     TFOFFSET(tp->skip_ofst) | TFLENGTH(tp->skip_len) |
+		     TFPORT(tp->port) | TFEN |
+		     (tp->invert ? TFINVERTMATCH : 0));
+
+	cfg &= ~TRCMULTIFILTER;
+	t4_write_reg(adap, MPS_TRC_CFG, cfg | TRCEN | multitrc);
+out:	t4_read_reg(adap, MPS_TRC_CFG);  /* flush */
+	return 0;
+}
+
+/**
+ *	t4_get_trace_filter - query one of the tracing filters
+ *	@adap: the adapter
+ *	@tp: the current trace filter parameters
+ *	@idx: which trace filter to query
+ *	@enabled: non-zero if the filter is enabled
+ *
+ *	Returns the current settings of one of the HW tracing filters.
+ */
+void t4_get_trace_filter(struct adapter *adap, struct trace_params *tp, int idx,
+			 int *enabled)
+{
+	u32 ctla, ctlb;
+	int i, ofst = idx * 4;
+	u32 data_reg, mask_reg;
+
+	ctla = t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A + ofst);
+	ctlb = t4_read_reg(adap, MPS_TRC_FILTER_MATCH_CTL_B + ofst);
+
+	*enabled = !!(ctla & TFEN);
+	tp->snap_len = TFCAPTUREMAX_GET(ctlb);
+	tp->min_len = TFMINPKTSIZE_GET(ctlb);
+	tp->skip_ofst = TFOFFSET_GET(ctla);
+	tp->skip_len = TFLENGTH_GET(ctla);
+	tp->invert = !!(ctla & TFINVERTMATCH);
+	tp->port = TFPORT_GET(ctla);
+
+	ofst = (MPS_TRC_FILTER1_MATCH - MPS_TRC_FILTER0_MATCH) * idx;
+	data_reg = MPS_TRC_FILTER0_MATCH + ofst;
+	mask_reg = MPS_TRC_FILTER0_DONT_CARE + ofst;
+
+	for (i = 0; i < TRACE_LEN / 4; i++, data_reg += 4, mask_reg += 4) {
+		tp->mask[i] = ~t4_read_reg(adap, mask_reg);
+		tp->data[i] = t4_read_reg(adap, data_reg) & tp->mask[i];
+	}
+}
+
+/**
+ *	get_mps_bg_map - return the buffer groups associated with a port
+ *	@adap: the adapter
+ *	@idx: the port index
+ *
+ *	Returns a bitmap indicating which MPS buffer groups are associated
+ *	with the given port.  Bit i is set if buffer group i is used by the
+ *	port.
+ */
+static unsigned int get_mps_bg_map(struct adapter *adap, int idx)
+{
+	u32 n = NUMPORTS_GET(t4_read_reg(adap, MPS_CMN_CTL));
+
+	if (n == 0)
+		return idx == 0 ? 0xf : 0;
+	if (n == 1)
+		return idx < 2 ? (3 << (2 * idx)) : 0;
+	return 1 << idx;
+}
+
+/**
+ *	t4_get_port_stats - collect port statistics
+ *	@adap: the adapter
+ *	@idx: the port index
+ *	@p: the stats structure to fill
+ *
+ *	Collect statistics related to the given port from HW.
+ */
+void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p)
+{
+	u32 bgmap = get_mps_bg_map(adap, idx);
+
+#define GET_STAT(name) \
+	t4_read_reg64(adap, PORT_REG(idx, MPS_PORT_STAT_##name##_L))
+#define GET_STAT_COM(name) t4_read_reg64(adap, MPS_STAT_##name##_L)
+
+	p->tx_octets           = GET_STAT(TX_PORT_BYTES);
+	p->tx_frames           = GET_STAT(TX_PORT_FRAMES);
+	p->tx_bcast_frames     = GET_STAT(TX_PORT_BCAST);
+	p->tx_mcast_frames     = GET_STAT(TX_PORT_MCAST);
+	p->tx_ucast_frames     = GET_STAT(TX_PORT_UCAST);
+	p->tx_error_frames     = GET_STAT(TX_PORT_ERROR);
+	p->tx_frames_64        = GET_STAT(TX_PORT_64B);
+	p->tx_frames_65_127    = GET_STAT(TX_PORT_65B_127B);
+	p->tx_frames_128_255   = GET_STAT(TX_PORT_128B_255B);
+	p->tx_frames_256_511   = GET_STAT(TX_PORT_256B_511B);
+	p->tx_frames_512_1023  = GET_STAT(TX_PORT_512B_1023B);
+	p->tx_frames_1024_1518 = GET_STAT(TX_PORT_1024B_1518B);
+	p->tx_frames_1519_max  = GET_STAT(TX_PORT_1519B_MAX);
+	p->tx_drop             = GET_STAT(TX_PORT_DROP);
+	p->tx_pause            = GET_STAT(TX_PORT_PAUSE);
+	p->tx_ppp0             = GET_STAT(TX_PORT_PPP0);
+	p->tx_ppp1             = GET_STAT(TX_PORT_PPP1);
+	p->tx_ppp2             = GET_STAT(TX_PORT_PPP2);
+	p->tx_ppp3             = GET_STAT(TX_PORT_PPP3);
+	p->tx_ppp4             = GET_STAT(TX_PORT_PPP4);
+	p->tx_ppp5             = GET_STAT(TX_PORT_PPP5);
+	p->tx_ppp6             = GET_STAT(TX_PORT_PPP6);
+	p->tx_ppp7             = GET_STAT(TX_PORT_PPP7);
+
+	p->rx_octets           = GET_STAT(RX_PORT_BYTES);
+	p->rx_frames           = GET_STAT(RX_PORT_FRAMES);
+	p->rx_bcast_frames     = GET_STAT(RX_PORT_BCAST);
+	p->rx_mcast_frames     = GET_STAT(RX_PORT_MCAST);
+	p->rx_ucast_frames     = GET_STAT(RX_PORT_UCAST);
+	p->rx_too_long         = GET_STAT(RX_PORT_MTU_ERROR);
+	p->rx_jabber           = GET_STAT(RX_PORT_MTU_CRC_ERROR);
+	p->rx_fcs_err          = GET_STAT(RX_PORT_CRC_ERROR);
+	p->rx_len_err          = GET_STAT(RX_PORT_LEN_ERROR);
+	p->rx_symbol_err       = GET_STAT(RX_PORT_SYM_ERROR);
+	p->rx_runt             = GET_STAT(RX_PORT_LESS_64B);
+	p->rx_frames_64        = GET_STAT(RX_PORT_64B);
+	p->rx_frames_65_127    = GET_STAT(RX_PORT_65B_127B);
+	p->rx_frames_128_255   = GET_STAT(RX_PORT_128B_255B);
+	p->rx_frames_256_511   = GET_STAT(RX_PORT_256B_511B);
+	p->rx_frames_512_1023  = GET_STAT(RX_PORT_512B_1023B);
+	p->rx_frames_1024_1518 = GET_STAT(RX_PORT_1024B_1518B);
+	p->rx_frames_1519_max  = GET_STAT(RX_PORT_1519B_MAX);
+	p->rx_pause            = GET_STAT(RX_PORT_PAUSE);
+	p->rx_ppp0             = GET_STAT(RX_PORT_PPP0);
+	p->rx_ppp1             = GET_STAT(RX_PORT_PPP1);
+	p->rx_ppp2             = GET_STAT(RX_PORT_PPP2);
+	p->rx_ppp3             = GET_STAT(RX_PORT_PPP3);
+	p->rx_ppp4             = GET_STAT(RX_PORT_PPP4);
+	p->rx_ppp5             = GET_STAT(RX_PORT_PPP5);
+	p->rx_ppp6             = GET_STAT(RX_PORT_PPP6);
+	p->rx_ppp7             = GET_STAT(RX_PORT_PPP7);
+
+	p->rx_ovflow0 = (bgmap & 1) ? GET_STAT_COM(RX_BG_0_MAC_DROP_FRAME) : 0;
+	p->rx_ovflow1 = (bgmap & 2) ? GET_STAT_COM(RX_BG_1_MAC_DROP_FRAME) : 0;
+	p->rx_ovflow2 = (bgmap & 4) ? GET_STAT_COM(RX_BG_2_MAC_DROP_FRAME) : 0;
+	p->rx_ovflow3 = (bgmap & 8) ? GET_STAT_COM(RX_BG_3_MAC_DROP_FRAME) : 0;
+	p->rx_trunc0 = (bgmap & 1) ? GET_STAT_COM(RX_BG_0_MAC_TRUNC_FRAME) : 0;
+	p->rx_trunc1 = (bgmap & 2) ? GET_STAT_COM(RX_BG_1_MAC_TRUNC_FRAME) : 0;
+	p->rx_trunc2 = (bgmap & 4) ? GET_STAT_COM(RX_BG_2_MAC_TRUNC_FRAME) : 0;
+	p->rx_trunc3 = (bgmap & 8) ? GET_STAT_COM(RX_BG_3_MAC_TRUNC_FRAME) : 0;
+
+#undef GET_STAT
+#undef GET_STAT_COM
+}
+
+/**
+ *	t4_get_lb_stats - collect loopback port statistics
+ *	@adap: the adapter
+ *	@idx: the loopback port index
+ *	@p: the stats structure to fill
+ *
+ *	Return HW statistics for the given loopback port.
+ */
+void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p)
+{
+	u32 bgmap = get_mps_bg_map(adap, idx);
+
+#define GET_STAT(name) \
+	t4_read_reg64(adap, PORT_REG(idx, MPS_PORT_STAT_LB_PORT_##name##_L))
+#define GET_STAT_COM(name) t4_read_reg64(adap, MPS_STAT_##name##_L)
+
+	p->octets           = GET_STAT(BYTES);
+	p->frames           = GET_STAT(FRAMES);
+	p->bcast_frames     = GET_STAT(BCAST);
+	p->mcast_frames     = GET_STAT(MCAST);
+	p->ucast_frames     = GET_STAT(UCAST);
+	p->error_frames     = GET_STAT(ERROR);
+
+	p->frames_64        = GET_STAT(64B);
+	p->frames_65_127    = GET_STAT(65B_127B);
+	p->frames_128_255   = GET_STAT(128B_255B);
+	p->frames_256_511   = GET_STAT(256B_511B);
+	p->frames_512_1023  = GET_STAT(512B_1023B);
+	p->frames_1024_1518 = GET_STAT(1024B_1518B);
+	p->frames_1519_max  = GET_STAT(1519B_MAX);
+	p->drop             = t4_read_reg(adap, PORT_REG(idx,
+					  MPS_PORT_STAT_LB_PORT_DROP_FRAMES));
+
+	p->ovflow0 = (bgmap & 1) ? GET_STAT_COM(RX_BG_0_LB_DROP_FRAME) : 0;
+	p->ovflow1 = (bgmap & 2) ? GET_STAT_COM(RX_BG_1_LB_DROP_FRAME) : 0;
+	p->ovflow2 = (bgmap & 4) ? GET_STAT_COM(RX_BG_2_LB_DROP_FRAME) : 0;
+	p->ovflow3 = (bgmap & 8) ? GET_STAT_COM(RX_BG_3_LB_DROP_FRAME) : 0;
+	p->trunc0 = (bgmap & 1) ? GET_STAT_COM(RX_BG_0_LB_TRUNC_FRAME) : 0;
+	p->trunc1 = (bgmap & 2) ? GET_STAT_COM(RX_BG_1_LB_TRUNC_FRAME) : 0;
+	p->trunc2 = (bgmap & 4) ? GET_STAT_COM(RX_BG_2_LB_TRUNC_FRAME) : 0;
+	p->trunc3 = (bgmap & 8) ? GET_STAT_COM(RX_BG_3_LB_TRUNC_FRAME) : 0;
+
+#undef GET_STAT
+#undef GET_STAT_COM
+}
+
+/**
+ *	t4_wol_magic_enable - enable/disable magic packet WoL
+ *	@adap: the adapter
+ *	@port: the physical port index
+ *	@addr: MAC address expected in magic packets, %NULL to disable
+ *
+ *	Enables/disables magic packet wake-on-LAN for the selected port.
+ */
+void t4_wol_magic_enable(struct adapter *adap, unsigned int port,
+			 const u8 *addr)
+{
+	if (addr) {
+		t4_write_reg(adap, PORT_REG(port, XGMAC_PORT_MAGIC_MACID_LO),
+			     (addr[2] << 24) | (addr[3] << 16) |
+			     (addr[4] << 8) | addr[5]);
+		t4_write_reg(adap, PORT_REG(port, XGMAC_PORT_MAGIC_MACID_HI),
+			     (addr[0] << 8) | addr[1]);
+	}
+	t4_set_reg_field(adap, PORT_REG(port, XGMAC_PORT_CFG2), MAGICEN,
+			 addr ? MAGICEN : 0);
+}
+
+/**
+ *	t4_wol_pat_enable - enable/disable pattern-based WoL
+ *	@adap: the adapter
+ *	@port: the physical port index
+ *	@map: bitmap of which HW pattern filters to set
+ *	@mask0: byte mask for bytes 0-63 of a packet
+ *	@mask1: byte mask for bytes 64-127 of a packet
+ *	@crc: Ethernet CRC for selected bytes
+ *	@enable: enable/disable switch
+ *
+ *	Sets the pattern filters indicated in @map to mask out the bytes
+ *	specified in @mask0/@mask1 in received packets and compare the CRC of
+ *	the resulting packet against @crc.  If @enable is %true pattern-based
+ *	WoL is enabled, otherwise disabled.
+ */
+int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map,
+		      u64 mask0, u64 mask1, unsigned int crc, bool enable)
+{
+	int i;
+
+	if (!enable) {
+		t4_set_reg_field(adap, PORT_REG(port, XGMAC_PORT_CFG2),
+				 PATEN, 0);
+		return 0;
+	}
+	if (map > 0xff)
+		return -EINVAL;
+
+#define EPIO_REG(name) PORT_REG(port, XGMAC_PORT_EPIO_##name)
+
+	t4_write_reg(adap, EPIO_REG(DATA1), mask0 >> 32);
+	t4_write_reg(adap, EPIO_REG(DATA2), mask1);
+	t4_write_reg(adap, EPIO_REG(DATA3), mask1 >> 32);
+
+	for (i = 0; i < NWOL_PAT; i++, map >>= 1) {
+		if (!(map & 1))
+			continue;
+
+		/* write byte masks */
+		t4_write_reg(adap, EPIO_REG(DATA0), mask0);
+		t4_write_reg(adap, EPIO_REG(OP), ADDRESS(i) | EPIOWR);
+		t4_read_reg(adap, EPIO_REG(OP));                /* flush */
+		if (t4_read_reg(adap, EPIO_REG(OP)) & BUSY)
+			return -ETIMEDOUT;
+
+		/* write CRC */
+		t4_write_reg(adap, EPIO_REG(DATA0), crc);
+		t4_write_reg(adap, EPIO_REG(OP), ADDRESS(i + 32) | EPIOWR);
+		t4_read_reg(adap, EPIO_REG(OP));                /* flush */
+		if (t4_read_reg(adap, EPIO_REG(OP)) & BUSY)
+			return -ETIMEDOUT;
+	}
+#undef EPIO_REG
+
+	t4_set_reg_field(adap, PORT_REG(port, XGMAC_PORT_CFG2), 0, PATEN);
+	return 0;
+}
+
+#define INIT_CMD(var, cmd, rd_wr) do { \
+	(var).op_to_write = htonl(FW_CMD_OP(FW_##cmd##_CMD) | \
+				  FW_CMD_REQUEST | FW_CMD_##rd_wr); \
+	(var).retval_len16 = htonl(FW_LEN16(var)); \
+} while (0)
+
+/**
+ *	t4_mdio_rd - read a PHY register through MDIO
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@phy_addr: the PHY address
+ *	@mmd: the PHY MMD to access (0 for clause 22 PHYs)
+ *	@reg: the register to read
+ *	@valp: where to store the value
+ *
+ *	Issues a FW command through the given mailbox to read a PHY register.
+ */
+int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
+	       unsigned int mmd, unsigned int reg, u16 *valp)
+{
+	int ret;
+	struct fw_ldst_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_addrspace = htonl(FW_CMD_OP(FW_LDST_CMD) | FW_CMD_REQUEST |
+		FW_CMD_READ | FW_LDST_CMD_ADDRSPACE(FW_LDST_ADDRSPC_MDIO));
+	c.cycles_to_len16 = htonl(FW_LEN16(c));
+	c.u.mdio.paddr_mmd = htons(FW_LDST_CMD_PADDR(phy_addr) |
+				   FW_LDST_CMD_MMD(mmd));
+	c.u.mdio.raddr = htons(reg);
+
+	ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+	if (ret == 0)
+		*valp = ntohs(c.u.mdio.rval);
+	return ret;
+}
+
+/**
+ *	t4_mdio_wr - write a PHY register through MDIO
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@phy_addr: the PHY address
+ *	@mmd: the PHY MMD to access (0 for clause 22 PHYs)
+ *	@reg: the register to write
+ *	@valp: value to write
+ *
+ *	Issues a FW command through the given mailbox to write a PHY register.
+ */
+int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
+	       unsigned int mmd, unsigned int reg, u16 val)
+{
+	struct fw_ldst_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_addrspace = htonl(FW_CMD_OP(FW_LDST_CMD) | FW_CMD_REQUEST |
+		FW_CMD_WRITE | FW_LDST_CMD_ADDRSPACE(FW_LDST_ADDRSPC_MDIO));
+	c.cycles_to_len16 = htonl(FW_LEN16(c));
+	c.u.mdio.paddr_mmd = htons(FW_LDST_CMD_PADDR(phy_addr) |
+				   FW_LDST_CMD_MMD(mmd));
+	c.u.mdio.raddr = htons(reg);
+	c.u.mdio.rval = htons(val);
+
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_fw_hello - establish communication with FW
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@evt_mbox: mailbox to receive async FW events
+ *	@master: specifies the caller's willingness to be the device master
+ *	@state: returns the current device state
+ *
+ *	Issues a command to establish communication with FW.
+ */
+int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
+		enum dev_master master, enum dev_state *state)
+{
+	int ret;
+	struct fw_hello_cmd c;
+
+	INIT_CMD(c, HELLO, WRITE);
+	c.err_to_mbasyncnot = htonl(
+		FW_HELLO_CMD_MASTERDIS(master == MASTER_CANT) |
+		FW_HELLO_CMD_MASTERFORCE(master == MASTER_MUST) |
+		FW_HELLO_CMD_MBMASTER(master == MASTER_MUST ? mbox : 0xff) |
+		FW_HELLO_CMD_MBASYNCNOT(evt_mbox));
+
+	ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+	if (ret == 0 && state) {
+		u32 v = ntohl(c.err_to_mbasyncnot);
+		if (v & FW_HELLO_CMD_INIT)
+			*state = DEV_STATE_INIT;
+		else if (v & FW_HELLO_CMD_ERR)
+			*state = DEV_STATE_ERR;
+		else
+			*state = DEV_STATE_UNINIT;
+	}
+	return ret;
+}
+
+/**
+ *	t4_fw_bye - end communication with FW
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *
+ *	Issues a command to terminate communication with FW.
+ */
+int t4_fw_bye(struct adapter *adap, unsigned int mbox)
+{
+	struct fw_bye_cmd c;
+
+	INIT_CMD(c, BYE, WRITE);
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_init_cmd - ask FW to initialize the device
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *
+ *	Issues a command to FW to partially initialize the device.  This
+ *	performs initialization that generally doesn't depend on user input.
+ */
+int t4_early_init(struct adapter *adap, unsigned int mbox)
+{
+	struct fw_initialize_cmd c;
+
+	INIT_CMD(c, INITIALIZE, WRITE);
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_fw_reset - issue a reset to FW
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@reset: specifies the type of reset to perform
+ *
+ *	Issues a reset command of the specified type to FW.
+ */
+int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset)
+{
+	struct fw_reset_cmd c;
+
+	INIT_CMD(c, RESET, WRITE);
+	c.val = htonl(reset);
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_query_params - query FW or device parameters
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@pf: the PF
+ *	@vf: the VF
+ *	@nparams: the number of parameters
+ *	@params: the parameter names
+ *	@val: the parameter values
+ *
+ *	Reads the value of FW or device parameters.  Up to 7 parameters can be
+ *	queried at once.
+ */
+int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		    unsigned int vf, unsigned int nparams, const u32 *params,
+		    u32 *val)
+{
+	int i, ret;
+	struct fw_params_cmd c;
+	__be32 *p = &c.param[0].mnem;
+
+	if (nparams > 7)
+		return -EINVAL;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_PARAMS_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_READ | FW_PARAMS_CMD_PFN(pf) |
+			    FW_PARAMS_CMD_VFN(vf));
+	c.retval_len16 = htonl(FW_LEN16(c));
+	for (i = 0; i < nparams; i++, p += 2)
+		*p = htonl(*params++);
+
+	ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+	if (ret == 0)
+		for (i = 0, p = &c.param[0].val; i < nparams; i++, p += 2)
+			*val++ = ntohl(*p);
+	return ret;
+}
+
+/**
+ *	t4_set_params - sets FW or device parameters
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@pf: the PF
+ *	@vf: the VF
+ *	@nparams: the number of parameters
+ *	@params: the parameter names
+ *	@val: the parameter values
+ *
+ *	Sets the value of FW or device parameters.  Up to 7 parameters can be
+ *	specified at once.
+ */
+int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		  unsigned int vf, unsigned int nparams, const u32 *params,
+		  const u32 *val)
+{
+	struct fw_params_cmd c;
+	__be32 *p = &c.param[0].mnem;
+
+	if (nparams > 7)
+		return -EINVAL;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_PARAMS_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_WRITE | FW_PARAMS_CMD_PFN(pf) |
+			    FW_PARAMS_CMD_VFN(vf));
+	c.retval_len16 = htonl(FW_LEN16(c));
+	while (nparams--) {
+		*p++ = htonl(*params++);
+		*p++ = htonl(*val++);
+	}
+
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_cfg_pfvf - configure PF/VF resource limits
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@pf: the PF being configured
+ *	@vf: the VF being configured
+ *	@txq: the max number of egress queues
+ *	@txq_eth_ctrl: the max number of egress Ethernet or control queues
+ *	@rxqi: the max number of interrupt-capable ingress queues
+ *	@rxq: the max number of interruptless ingress queues
+ *	@tc: the PCI traffic class
+ *	@vi: the max number of virtual interfaces
+ *	@cmask: the channel access rights mask for the PF/VF
+ *	@pmask: the port access rights mask for the PF/VF
+ *	@nexact: the maximum number of exact MPS filters
+ *	@rcaps: read capabilities
+ *	@wxcaps: write/execute capabilities
+ *
+ *	Configures resource limits and capabilities for a physical or virtual
+ *	function.
+ */
+int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
+		unsigned int rxqi, unsigned int rxq, unsigned int tc,
+		unsigned int vi, unsigned int cmask, unsigned int pmask,
+		unsigned int nexact, unsigned int rcaps, unsigned int wxcaps)
+{
+	struct fw_pfvf_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_PFVF_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_WRITE | FW_PFVF_CMD_PFN(pf) |
+			    FW_PFVF_CMD_VFN(vf));
+	c.retval_len16 = htonl(FW_LEN16(c));
+	c.niqflint_niq = htonl(FW_PFVF_CMD_NIQFLINT(rxqi) |
+			       FW_PFVF_CMD_NIQ(rxq));
+	c.cmask_to_neq = htonl(FW_PFVF_CMD_CMASK(cmask) |
+			       FW_PFVF_CMD_PMASK(pmask) |
+			       FW_PFVF_CMD_NEQ(txq));
+	c.tc_to_nexactf = htonl(FW_PFVF_CMD_TC(tc) | FW_PFVF_CMD_NVI(vi) |
+				FW_PFVF_CMD_NEXACTF(nexact));
+	c.r_caps_to_nethctrl = htonl(FW_PFVF_CMD_R_CAPS(rcaps) |
+				     FW_PFVF_CMD_WX_CAPS(wxcaps) |
+				     FW_PFVF_CMD_NETHCTRL(txq_eth_ctrl));
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_alloc_vi - allocate a virtual interface
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@port: physical port associated with the VI
+ *	@pf: the PF owning the VI
+ *	@vf: the VF owning the VI
+ *	@nmac: number of MAC addresses needed (1 to 5)
+ *	@mac: the MAC addresses of the VI
+ *	@rss_size: size of RSS table slice associated with this VI
+ *
+ *	Allocates a virtual interface for the given physical port.  If @mac is
+ *	not %NULL it contains the MAC addresses of the VI as assigned by FW.
+ *	@mac should be large enough to hold @nmac Ethernet addresses, they are
+ *	stored consecutively so the space needed is @nmac * 6 bytes.
+ *	Returns a negative error number or the non-negative VI id.
+ */
+int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
+		unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
+		unsigned int *rss_size)
+{
+	int ret;
+	struct fw_vi_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_VI_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_WRITE | FW_CMD_EXEC |
+			    FW_VI_CMD_PFN(pf) | FW_VI_CMD_VFN(vf));
+	c.alloc_to_len16 = htonl(FW_VI_CMD_ALLOC | FW_LEN16(c));
+	c.portid_pkd = FW_VI_CMD_PORTID(port);
+	c.nmac = nmac - 1;
+
+	ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+	if (ret)
+		return ret;
+
+	if (mac) {
+		memcpy(mac, c.mac, sizeof(c.mac));
+		switch (nmac) {
+		case 5:
+			memcpy(mac + 24, c.nmac3, sizeof(c.nmac3));
+		case 4:
+			memcpy(mac + 18, c.nmac2, sizeof(c.nmac2));
+		case 3:
+			memcpy(mac + 12, c.nmac1, sizeof(c.nmac1));
+		case 2:
+			memcpy(mac + 6,  c.nmac0, sizeof(c.nmac0));
+		}
+	}
+	if (rss_size)
+		*rss_size = FW_VI_CMD_RSSSIZE_GET(ntohs(c.rsssize_pkd));
+	return ntohs(c.viid_pkd);
+}
+
+/**
+ *	t4_free_vi - free a virtual interface
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@pf: the PF owning the VI
+ *	@vf: the VF owning the VI
+ *	@viid: virtual interface identifiler
+ *
+ *	Free a previously allocated virtual interface.
+ */
+int t4_free_vi(struct adapter *adap, unsigned int mbox, unsigned int pf,
+	       unsigned int vf, unsigned int viid)
+{
+	struct fw_vi_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_VI_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_EXEC | FW_VI_CMD_PFN(pf) |
+			    FW_VI_CMD_VFN(vf));
+	c.alloc_to_len16 = htonl(FW_VI_CMD_FREE | FW_LEN16(c));
+	c.viid_pkd = htons(FW_VI_CMD_VIID(viid));
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+}
+
+/**
+ *	t4_set_rxmode - set Rx properties of a virtual interface
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@viid: the VI id
+ *	@mtu: the new MTU or -1
+ *	@promisc: 1 to enable promiscuous mode, 0 to disable it, -1 no change
+ *	@all_multi: 1 to enable all-multi mode, 0 to disable it, -1 no change
+ *	@bcast: 1 to enable broadcast Rx, 0 to disable it, -1 no change
+ *	@sleep_ok: if true we may sleep while awaiting command completion
+ *
+ *	Sets Rx properties of a virtual interface.
+ */
+int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
+		  int mtu, int promisc, int all_multi, int bcast, bool sleep_ok)
+{
+	struct fw_vi_rxmode_cmd c;
+
+	/* convert to FW values */
+	if (mtu < 0)
+		mtu = FW_RXMODE_MTU_NO_CHG;
+	if (promisc < 0)
+		promisc = FW_VI_RXMODE_CMD_PROMISCEN_MASK;
+	if (all_multi < 0)
+		all_multi = FW_VI_RXMODE_CMD_ALLMULTIEN_MASK;
+	if (bcast < 0)
+		bcast = FW_VI_RXMODE_CMD_BROADCASTEN_MASK;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_viid = htonl(FW_CMD_OP(FW_VI_RXMODE_CMD) | FW_CMD_REQUEST |
+			     FW_CMD_WRITE | FW_VI_RXMODE_CMD_VIID(viid));
+	c.retval_len16 = htonl(FW_LEN16(c));
+	c.mtu_to_broadcasten = htonl(FW_VI_RXMODE_CMD_MTU(mtu) |
+				     FW_VI_RXMODE_CMD_PROMISCEN(promisc) |
+				     FW_VI_RXMODE_CMD_ALLMULTIEN(all_multi) |
+				     FW_VI_RXMODE_CMD_BROADCASTEN(bcast));
+	return t4_wr_mbox_meat(adap, mbox, &c, sizeof(c), NULL, sleep_ok);
+}
+
+/**
+ *	t4_alloc_mac_filt - allocates exact-match filters for MAC addresses
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@viid: the VI id
+ *	@free: if true any existing filters for this VI id are first removed
+ *	@naddr: the number of MAC addresses to allocate filters for (up to 7)
+ *	@addr: the MAC address(es)
+ *	@idx: where to store the index of each allocated filter
+ *	@hash: pointer to hash address filter bitmap
+ *	@sleep_ok: call is allowed to sleep
+ *
+ *	Allocates an exact-match filter for each of the supplied addresses and
+ *	sets it to the corresponding address.  If @idx is not %NULL it should
+ *	have at least @naddr entries, each of which will be set to the index of
+ *	the filter allocated for the corresponding MAC address.  If a filter
+ *	could not be allocated for an address its index is set to 0xffff.
+ *	If @hash is not %NULL addresses that fail to allocate an exact filter
+ *	are hashed and update the hash filter bitmap pointed at by @hash.
+ *
+ *	Returns a negative error number or the number of filters allocated.
+ */
+int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
+		      unsigned int viid, bool free, unsigned int naddr,
+		      const u8 **addr, u16 *idx, u64 *hash, bool sleep_ok)
+{
+	int i, ret;
+	struct fw_vi_mac_cmd c;
+	struct fw_vi_mac_exact *p;
+
+	if (naddr > 7)
+		return -EINVAL;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_viid = htonl(FW_CMD_OP(FW_VI_MAC_CMD) | FW_CMD_REQUEST |
+			     FW_CMD_WRITE | (free ? FW_CMD_EXEC : 0) |
+			     FW_VI_MAC_CMD_VIID(viid));
+	c.freemacs_to_len16 = htonl(FW_VI_MAC_CMD_FREEMACS(free) |
+				    FW_CMD_LEN16((naddr + 2) / 2));
+
+	for (i = 0, p = c.u.exact; i < naddr; i++, p++) {
+		p->valid_to_idx = htons(FW_VI_MAC_CMD_VALID |
+				      FW_VI_MAC_CMD_IDX(FW_VI_MAC_ADD_MAC));
+		memcpy(p->macaddr, addr[i], sizeof(p->macaddr));
+	}
+
+	ret = t4_wr_mbox_meat(adap, mbox, &c, sizeof(c), &c, sleep_ok);
+	if (ret)
+		return ret;
+
+	for (i = 0, p = c.u.exact; i < naddr; i++, p++) {
+		u16 index = FW_VI_MAC_CMD_IDX_GET(ntohs(p->valid_to_idx));
+
+		if (idx)
+			idx[i] = index >= NEXACT_MAC ? 0xffff : index;
+		if (index < NEXACT_MAC)
+			ret++;
+		else if (hash)
+			*hash |= (1 << hash_mac_addr(addr[i]));
+	}
+	return ret;
+}
+
+/**
+ *	t4_change_mac - modifies the exact-match filter for a MAC address
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@viid: the VI id
+ *	@idx: index of existing filter for old value of MAC address, or -1
+ *	@addr: the new MAC address value
+ *	@persist: whether a new MAC allocation should be persistent
+ *	@add_smt: if true also add the address to the HW SMT
+ *
+ *	Modifies an exact-match filter and sets it to the new MAC address.
+ *	Note that in general it is not possible to modify the value of a given
+ *	filter so the generic way to modify an address filter is to free the one
+ *	being used by the old address value and allocate a new filter for the
+ *	new address value.  @idx can be -1 if the address is a new addition.
+ *
+ *	Returns a negative error number or the index of the filter with the new
+ *	MAC value.
+ */
+int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
+		  int idx, const u8 *addr, bool persist, bool add_smt)
+{
+	int ret, mode;
+	struct fw_vi_mac_cmd c;
+	struct fw_vi_mac_exact *p = c.u.exact;
+
+	if (idx < 0)                             /* new allocation */
+		idx = persist ? FW_VI_MAC_ADD_PERSIST_MAC : FW_VI_MAC_ADD_MAC;
+	mode = add_smt ? FW_VI_MAC_SMT_AND_MPSTCAM : FW_VI_MAC_MPS_TCAM_ENTRY;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_viid = htonl(FW_CMD_OP(FW_VI_MAC_CMD) | FW_CMD_REQUEST |
+			     FW_CMD_WRITE | FW_VI_MAC_CMD_VIID(viid));
+	c.freemacs_to_len16 = htonl(FW_CMD_LEN16(1));
+	p->valid_to_idx = htons(FW_VI_MAC_CMD_VALID |
+				FW_VI_MAC_CMD_SMAC_RESULT(mode) |
+				FW_VI_MAC_CMD_IDX(idx));
+	memcpy(p->macaddr, addr, sizeof(p->macaddr));
+
+	ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+	if (ret == 0) {
+		ret = FW_VI_MAC_CMD_IDX_GET(ntohs(p->valid_to_idx));
+		if (ret >= NEXACT_MAC)
+			ret = -ENOMEM;
+	}
+	return ret;
+}
+
+/**
+ *	t4_set_addr_hash - program the MAC inexact-match hash filter
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@viid: the VI id
+ *	@ucast: whether the hash filter should also match unicast addresses
+ *	@vec: the value to be written to the hash filter
+ *	@sleep_ok: call is allowed to sleep
+ *
+ *	Sets the 64-bit inexact-match hash filter for a virtual interface.
+ */
+int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
+		     bool ucast, u64 vec, bool sleep_ok)
+{
+	struct fw_vi_mac_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_viid = htonl(FW_CMD_OP(FW_VI_MAC_CMD) | FW_CMD_REQUEST |
+			     FW_CMD_WRITE | FW_VI_ENABLE_CMD_VIID(viid));
+	c.freemacs_to_len16 = htonl(FW_VI_MAC_CMD_HASHVECEN |
+				    FW_VI_MAC_CMD_HASHUNIEN(ucast) |
+				    FW_CMD_LEN16(1));
+	c.u.hash.hashvec = cpu_to_be64(vec);
+	return t4_wr_mbox_meat(adap, mbox, &c, sizeof(c), NULL, sleep_ok);
+}
+
+/**
+ *	t4_enable_vi - enable/disable a virtual interface
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@viid: the VI id
+ *	@rx_en: 1=enable Rx, 0=disable Rx
+ *	@tx_en: 1=enable Tx, 0=disable Tx
+ *
+ *	Enables/disables a virtual interface.
+ */
+int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
+		 bool rx_en, bool tx_en)
+{
+	struct fw_vi_enable_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_viid = htonl(FW_CMD_OP(FW_VI_ENABLE_CMD) | FW_CMD_REQUEST |
+			     FW_CMD_EXEC | FW_VI_ENABLE_CMD_VIID(viid));
+	c.ien_to_len16 = htonl(FW_VI_ENABLE_CMD_IEN(rx_en) |
+			       FW_VI_ENABLE_CMD_EEN(tx_en) | FW_LEN16(c));
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_identify_port - identify a VI's port by blinking its LED
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@viid: the VI id
+ *	@nblinks: how many times to blink LED at 2.5 Hz
+ *
+ *	Identifies a VI's port by blinking its LED.
+ */
+int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
+		     unsigned int nblinks)
+{
+	struct fw_vi_enable_cmd c;
+
+	c.op_to_viid = htonl(FW_CMD_OP(FW_VI_ENABLE_CMD) | FW_CMD_REQUEST |
+			     FW_CMD_EXEC | FW_VI_ENABLE_CMD_VIID(viid));
+	c.ien_to_len16 = htonl(FW_VI_ENABLE_CMD_LED | FW_LEN16(c));
+	c.blinkdur = htons(nblinks);
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_iq_start_stop - enable/disable an ingress queue and its FLs
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@start: %true to enable the queues, %false to disable them
+ *	@pf: the PF owning the queues
+ *	@vf: the VF owning the queues
+ *	@iqid: ingress queue id
+ *	@fl0id: FL0 queue id or 0xffff if no attached FL0
+ *	@fl1id: FL1 queue id or 0xffff if no attached FL1
+ *
+ *	Starts or stops an ingress queue and its associated FLs, if any.
+ */
+int t4_iq_start_stop(struct adapter *adap, unsigned int mbox, bool start,
+		     unsigned int pf, unsigned int vf, unsigned int iqid,
+		     unsigned int fl0id, unsigned int fl1id)
+{
+	struct fw_iq_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_IQ_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_EXEC | FW_IQ_CMD_PFN(pf) |
+			    FW_IQ_CMD_VFN(vf));
+	c.alloc_to_len16 = htonl(FW_IQ_CMD_IQSTART(start) |
+				 FW_IQ_CMD_IQSTOP(!start) | FW_LEN16(c));
+	c.iqid = htons(iqid);
+	c.fl0id = htons(fl0id);
+	c.fl1id = htons(fl1id);
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_iq_free - free an ingress queue and its FLs
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@pf: the PF owning the queues
+ *	@vf: the VF owning the queues
+ *	@iqtype: the ingress queue type
+ *	@iqid: ingress queue id
+ *	@fl0id: FL0 queue id or 0xffff if no attached FL0
+ *	@fl1id: FL1 queue id or 0xffff if no attached FL1
+ *
+ *	Frees an ingress queue and its associated FLs, if any.
+ */
+int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+	       unsigned int vf, unsigned int iqtype, unsigned int iqid,
+	       unsigned int fl0id, unsigned int fl1id)
+{
+	struct fw_iq_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_IQ_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_EXEC | FW_IQ_CMD_PFN(pf) |
+			    FW_IQ_CMD_VFN(vf));
+	c.alloc_to_len16 = htonl(FW_IQ_CMD_FREE | FW_LEN16(c));
+	c.type_to_iqandstindex = htonl(FW_IQ_CMD_TYPE(iqtype));
+	c.iqid = htons(iqid);
+	c.fl0id = htons(fl0id);
+	c.fl1id = htons(fl1id);
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_eth_eq_free - free an Ethernet egress queue
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@pf: the PF owning the queue
+ *	@vf: the VF owning the queue
+ *	@eqid: egress queue id
+ *
+ *	Frees an Ethernet egress queue.
+ */
+int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		   unsigned int vf, unsigned int eqid)
+{
+	struct fw_eq_eth_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_ETH_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_EXEC | FW_EQ_ETH_CMD_PFN(pf) |
+			    FW_EQ_ETH_CMD_VFN(vf));
+	c.alloc_to_len16 = htonl(FW_EQ_ETH_CMD_FREE | FW_LEN16(c));
+	c.eqid_pkd = htonl(FW_EQ_ETH_CMD_EQID(eqid));
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_ctrl_eq_free - free a control egress queue
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@pf: the PF owning the queue
+ *	@vf: the VF owning the queue
+ *	@eqid: egress queue id
+ *
+ *	Frees a control egress queue.
+ */
+int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		    unsigned int vf, unsigned int eqid)
+{
+	struct fw_eq_ctrl_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_CTRL_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_EXEC | FW_EQ_CTRL_CMD_PFN(pf) |
+			    FW_EQ_CTRL_CMD_VFN(vf));
+	c.alloc_to_len16 = htonl(FW_EQ_CTRL_CMD_FREE | FW_LEN16(c));
+	c.cmpliqid_eqid = htonl(FW_EQ_CTRL_CMD_EQID(eqid));
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_ofld_eq_free - free an offload egress queue
+ *	@adap: the adapter
+ *	@mbox: mailbox to use for the FW command
+ *	@pf: the PF owning the queue
+ *	@vf: the VF owning the queue
+ *	@eqid: egress queue id
+ *
+ *	Frees a control egress queue.
+ */
+int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		    unsigned int vf, unsigned int eqid)
+{
+	struct fw_eq_ofld_cmd c;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_OFLD_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_EXEC | FW_EQ_OFLD_CMD_PFN(pf) |
+			    FW_EQ_OFLD_CMD_VFN(vf));
+	c.alloc_to_len16 = htonl(FW_EQ_OFLD_CMD_FREE | FW_LEN16(c));
+	c.eqid_pkd = htonl(FW_EQ_OFLD_CMD_EQID(eqid));
+	return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL);
+}
+
+/**
+ *	t4_handle_fw_rpl - process a FW reply message
+ *	@adap: the adapter
+ *	@rpl: start of the FW message
+ *
+ *	Processes a FW message, such as link state change messages.
+ */
+int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl)
+{
+	u8 opcode = *(const u8 *)rpl;
+
+	if (opcode == FW_PORT_CMD) {    /* link/module state change message */
+		int speed = 0, fc = 0;
+		const struct fw_port_cmd *p = (void *)rpl;
+		int chan = FW_PORT_CMD_PORTID_GET(ntohl(p->op_to_portid));
+		int port = adap->chan_map[chan];
+		struct port_info *pi = adap2pinfo(adap, port);
+		struct link_config *lc = &pi->link_cfg;
+		u32 stat = ntohl(p->u.info.lstatus_to_modtype);
+		int link_ok = (stat & FW_PORT_CMD_LSTATUS) != 0;
+		u32 mod = FW_PORT_CMD_MODTYPE_GET(stat);
+
+		if (stat & FW_PORT_CMD_RXPAUSE)
+			fc |= PAUSE_RX;
+		if (stat & FW_PORT_CMD_TXPAUSE)
+			fc |= PAUSE_TX;
+		if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_100M))
+			speed = SPEED_100;
+		else if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_1G))
+			speed = SPEED_1000;
+		else if (stat & FW_PORT_CMD_LSPEED(FW_PORT_CAP_SPEED_10G))
+			speed = SPEED_10000;
+
+		if (link_ok != lc->link_ok || speed != lc->speed ||
+		    fc != lc->fc) {                    /* something changed */
+			lc->link_ok = link_ok;
+			lc->speed = speed;
+			lc->fc = fc;
+			t4_os_link_changed(adap, port, link_ok);
+		}
+		if (mod != pi->mod_type) {
+			pi->mod_type = mod;
+			t4_os_portmod_changed(adap, port);
+		}
+	}
+	return 0;
+}
+
+static void __devinit get_pci_mode(struct adapter *adapter,
+				   struct pci_params *p)
+{
+	u16 val;
+	u32 pcie_cap = pci_pcie_cap(adapter->pdev);
+
+	if (pcie_cap) {
+		pci_read_config_word(adapter->pdev, pcie_cap + PCI_EXP_LNKSTA,
+				     &val);
+		p->speed = val & PCI_EXP_LNKSTA_CLS;
+		p->width = (val & PCI_EXP_LNKSTA_NLW) >> 4;
+	}
+}
+
+/**
+ *	init_link_config - initialize a link's SW state
+ *	@lc: structure holding the link state
+ *	@caps: link capabilities
+ *
+ *	Initializes the SW state maintained for each link, including the link's
+ *	capabilities and default speed/flow-control/autonegotiation settings.
+ */
+static void __devinit init_link_config(struct link_config *lc,
+				       unsigned int caps)
+{
+	lc->supported = caps;
+	lc->requested_speed = 0;
+	lc->speed = 0;
+	lc->requested_fc = lc->fc = PAUSE_RX | PAUSE_TX;
+	if (lc->supported & FW_PORT_CAP_ANEG) {
+		lc->advertising = lc->supported & ADVERT_MASK;
+		lc->autoneg = AUTONEG_ENABLE;
+		lc->requested_fc |= PAUSE_AUTONEG;
+	} else {
+		lc->advertising = 0;
+		lc->autoneg = AUTONEG_DISABLE;
+	}
+}
+
+static int __devinit wait_dev_ready(struct adapter *adap)
+{
+	if (t4_read_reg(adap, PL_WHOAMI) != 0xffffffff)
+		return 0;
+	msleep(500);
+	return t4_read_reg(adap, PL_WHOAMI) != 0xffffffff ? 0 : -EIO;
+}
+
+/**
+ *	t4_prep_adapter - prepare SW and HW for operation
+ *	@adapter: the adapter
+ *	@reset: if true perform a HW reset
+ *
+ *	Initialize adapter SW state for the various HW modules, set initial
+ *	values for some adapter tunables, take PHYs out of reset, and
+ *	initialize the MDIO interface.
+ */
+int __devinit t4_prep_adapter(struct adapter *adapter)
+{
+	int ret;
+
+	ret = wait_dev_ready(adapter);
+	if (ret < 0)
+		return ret;
+
+	get_pci_mode(adapter, &adapter->params.pci);
+	adapter->params.rev = t4_read_reg(adapter, PL_REV);
+
+	ret = get_vpd_params(adapter, &adapter->params.vpd);
+	if (ret < 0)
+		return ret;
+
+	init_cong_ctrl(adapter->params.a_wnd, adapter->params.b_wnd);
+
+	/*
+	 * Default port for debugging in case we can't reach FW.
+	 */
+	adapter->params.nports = 1;
+	adapter->params.portvec = 1;
+	return 0;
+}
+
+int __devinit t4_port_init(struct adapter *adap, int mbox, int pf, int vf)
+{
+	u8 addr[6];
+	int ret, i, j = 0;
+	struct fw_port_cmd c;
+
+	memset(&c, 0, sizeof(c));
+
+	for_each_port(adap, i) {
+		unsigned int rss_size;
+		struct port_info *p = adap2pinfo(adap, i);
+
+		while ((adap->params.portvec & (1 << j)) == 0)
+			j++;
+
+		c.op_to_portid = htonl(FW_CMD_OP(FW_PORT_CMD) |
+				       FW_CMD_REQUEST | FW_CMD_READ |
+				       FW_PORT_CMD_PORTID(j));
+		c.action_to_len16 = htonl(
+			FW_PORT_CMD_ACTION(FW_PORT_ACTION_GET_PORT_INFO) |
+			FW_LEN16(c));
+		ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
+		if (ret)
+			return ret;
+
+		ret = t4_alloc_vi(adap, mbox, j, pf, vf, 1, addr, &rss_size);
+		if (ret < 0)
+			return ret;
+
+		p->viid = ret;
+		p->tx_chan = j;
+		p->lport = j;
+		p->rss_size = rss_size;
+		memcpy(adap->port[i]->dev_addr, addr, ETH_ALEN);
+		memcpy(adap->port[i]->perm_addr, addr, ETH_ALEN);
+
+		ret = ntohl(c.u.info.lstatus_to_modtype);
+		p->mdio_addr = (ret & FW_PORT_CMD_MDIOCAP) ?
+			FW_PORT_CMD_MDIOADDR_GET(ret) : -1;
+		p->port_type = FW_PORT_CMD_PTYPE_GET(ret);
+		p->mod_type = FW_PORT_CMD_MODTYPE_GET(ret);
+
+		init_link_config(&p->link_cfg, ntohs(c.u.info.pcap));
+		j++;
+	}
+	return 0;
+}
diff --git a/drivers/net/cxgb4/t4_hw.h b/drivers/net/cxgb4/t4_hw.h
new file mode 100644
index 000000000000..025623285c93
--- /dev/null
+++ b/drivers/net/cxgb4/t4_hw.h
@@ -0,0 +1,100 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __T4_HW_H
+#define __T4_HW_H
+
+#include <linux/types.h>
+
+enum {
+	NCHAN          = 4,     /* # of HW channels */
+	MAX_MTU        = 9600,  /* max MAC MTU, excluding header + FCS */
+	EEPROMSIZE     = 17408, /* Serial EEPROM physical size */
+	EEPROMVSIZE    = 32768, /* Serial EEPROM virtual address space size */
+	RSS_NENTRIES   = 2048,  /* # of entries in RSS mapping table */
+	TCB_SIZE       = 128,   /* TCB size */
+	NMTUS          = 16,    /* size of MTU table */
+	NCCTRL_WIN     = 32,    /* # of congestion control windows */
+	NEXACT_MAC     = 336,   /* # of exact MAC address filters */
+	L2T_SIZE       = 4096,  /* # of L2T entries */
+	MBOX_LEN       = 64,    /* mailbox size in bytes */
+	TRACE_LEN      = 112,   /* length of trace data and mask */
+	FILTER_OPT_LEN = 36,    /* filter tuple width for optional components */
+	NWOL_PAT       = 8,     /* # of WoL patterns */
+	WOL_PAT_LEN    = 128,   /* length of WoL patterns */
+};
+
+enum {
+	SF_PAGE_SIZE = 256,           /* serial flash page size */
+	SF_SEC_SIZE = 64 * 1024,      /* serial flash sector size */
+	SF_SIZE = SF_SEC_SIZE * 16,   /* serial flash size */
+};
+
+enum { RSP_TYPE_FLBUF, RSP_TYPE_CPL, RSP_TYPE_INTR }; /* response entry types */
+
+enum { MBOX_OWNER_NONE, MBOX_OWNER_FW, MBOX_OWNER_DRV };    /* mailbox owners */
+
+enum {
+	SGE_MAX_WR_LEN = 512,     /* max WR size in bytes */
+	SGE_NTIMERS = 6,          /* # of interrupt holdoff timer values */
+	SGE_NCOUNTERS = 4,        /* # of interrupt packet counter values */
+};
+
+struct sge_qstat {                /* data written to SGE queue status entries */
+	__be32 qid;
+	__be16 cidx;
+	__be16 pidx;
+};
+
+/*
+ * Structure for last 128 bits of response descriptors
+ */
+struct rsp_ctrl {
+	__be32 hdrbuflen_pidx;
+	__be32 pldbuflen_qid;
+	union {
+		u8 type_gen;
+		__be64 last_flit;
+	};
+};
+
+#define RSPD_NEWBUF 0x80000000U
+#define RSPD_LEN    0x7fffffffU
+
+#define RSPD_GEN(x)  ((x) >> 7)
+#define RSPD_TYPE(x) (((x) >> 4) & 3)
+
+#define QINTR_CNT_EN       0x1
+#define QINTR_TIMER_IDX(x) ((x) << 1)
+#endif /* __T4_HW_H */
-- 
GitLab


From fd3a47900b6f9fa72a4074ecb630f9dae62f1a95 Mon Sep 17 00:00:00 2001
From: Dimitris Michailidis <dm@chelsio.com>
Date: Thu, 1 Apr 2010 15:28:24 +0000
Subject: [PATCH 320/822] cxgb4: Add packet queues and packet DMA code

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/cxgb4/sge.c | 2431 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 2431 insertions(+)
 create mode 100644 drivers/net/cxgb4/sge.c

diff --git a/drivers/net/cxgb4/sge.c b/drivers/net/cxgb4/sge.c
new file mode 100644
index 000000000000..14adc58e71c3
--- /dev/null
+++ b/drivers/net/cxgb4/sge.c
@@ -0,0 +1,2431 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
+#include <linux/ip.h>
+#include <linux/dma-mapping.h>
+#include <linux/jiffies.h>
+#include <net/ipv6.h>
+#include <net/tcp.h>
+#include "cxgb4.h"
+#include "t4_regs.h"
+#include "t4_msg.h"
+#include "t4fw_api.h"
+
+/*
+ * Rx buffer size.  We use largish buffers if possible but settle for single
+ * pages under memory shortage.
+ */
+#if PAGE_SHIFT >= 16
+# define FL_PG_ORDER 0
+#else
+# define FL_PG_ORDER (16 - PAGE_SHIFT)
+#endif
+
+/* RX_PULL_LEN should be <= RX_COPY_THRES */
+#define RX_COPY_THRES    256
+#define RX_PULL_LEN      128
+
+/*
+ * Main body length for sk_buffs used for Rx Ethernet packets with fragments.
+ * Should be >= RX_PULL_LEN but possibly bigger to give pskb_may_pull some room.
+ */
+#define RX_PKT_SKB_LEN   512
+
+/* Ethernet header padding prepended to RX_PKTs */
+#define RX_PKT_PAD 2
+
+/*
+ * Max number of Tx descriptors we clean up at a time.  Should be modest as
+ * freeing skbs isn't cheap and it happens while holding locks.  We just need
+ * to free packets faster than they arrive, we eventually catch up and keep
+ * the amortized cost reasonable.  Must be >= 2 * TXQ_STOP_THRES.
+ */
+#define MAX_TX_RECLAIM 16
+
+/*
+ * Max number of Rx buffers we replenish at a time.  Again keep this modest,
+ * allocating buffers isn't cheap either.
+ */
+#define MAX_RX_REFILL 16U
+
+/*
+ * Period of the Rx queue check timer.  This timer is infrequent as it has
+ * something to do only when the system experiences severe memory shortage.
+ */
+#define RX_QCHECK_PERIOD (HZ / 2)
+
+/*
+ * Period of the Tx queue check timer.
+ */
+#define TX_QCHECK_PERIOD (HZ / 2)
+
+/*
+ * Max number of Tx descriptors to be reclaimed by the Tx timer.
+ */
+#define MAX_TIMER_TX_RECLAIM 100
+
+/*
+ * Timer index used when backing off due to memory shortage.
+ */
+#define NOMEM_TMR_IDX (SGE_NTIMERS - 1)
+
+/*
+ * An FL with <= FL_STARVE_THRES buffers is starving and a periodic timer will
+ * attempt to refill it.
+ */
+#define FL_STARVE_THRES 4
+
+/*
+ * Suspend an Ethernet Tx queue with fewer available descriptors than this.
+ * This is the same as calc_tx_descs() for a TSO packet with
+ * nr_frags == MAX_SKB_FRAGS.
+ */
+#define ETHTXQ_STOP_THRES \
+	(1 + DIV_ROUND_UP((3 * MAX_SKB_FRAGS) / 2 + (MAX_SKB_FRAGS & 1), 8))
+
+/*
+ * Suspension threshold for non-Ethernet Tx queues.  We require enough room
+ * for a full sized WR.
+ */
+#define TXQ_STOP_THRES (SGE_MAX_WR_LEN / sizeof(struct tx_desc))
+
+/*
+ * Max Tx descriptor space we allow for an Ethernet packet to be inlined
+ * into a WR.
+ */
+#define MAX_IMM_TX_PKT_LEN 128
+
+/*
+ * Max size of a WR sent through a control Tx queue.
+ */
+#define MAX_CTRL_WR_LEN SGE_MAX_WR_LEN
+
+enum {
+	/* packet alignment in FL buffers */
+	FL_ALIGN = L1_CACHE_BYTES < 32 ? 32 : L1_CACHE_BYTES,
+	/* egress status entry size */
+	STAT_LEN = L1_CACHE_BYTES > 64 ? 128 : 64
+};
+
+struct tx_sw_desc {                /* SW state per Tx descriptor */
+	struct sk_buff *skb;
+	struct ulptx_sgl *sgl;
+};
+
+struct rx_sw_desc {                /* SW state per Rx descriptor */
+	struct page *page;
+	dma_addr_t dma_addr;
+};
+
+/*
+ * The low bits of rx_sw_desc.dma_addr have special meaning.
+ */
+enum {
+	RX_LARGE_BUF    = 1 << 0, /* buffer is larger than PAGE_SIZE */
+	RX_UNMAPPED_BUF = 1 << 1, /* buffer is not mapped */
+};
+
+static inline dma_addr_t get_buf_addr(const struct rx_sw_desc *d)
+{
+	return d->dma_addr & ~(dma_addr_t)(RX_LARGE_BUF | RX_UNMAPPED_BUF);
+}
+
+static inline bool is_buf_mapped(const struct rx_sw_desc *d)
+{
+	return !(d->dma_addr & RX_UNMAPPED_BUF);
+}
+
+/**
+ *	txq_avail - return the number of available slots in a Tx queue
+ *	@q: the Tx queue
+ *
+ *	Returns the number of descriptors in a Tx queue available to write new
+ *	packets.
+ */
+static inline unsigned int txq_avail(const struct sge_txq *q)
+{
+	return q->size - 1 - q->in_use;
+}
+
+/**
+ *	fl_cap - return the capacity of a free-buffer list
+ *	@fl: the FL
+ *
+ *	Returns the capacity of a free-buffer list.  The capacity is less than
+ *	the size because one descriptor needs to be left unpopulated, otherwise
+ *	HW will think the FL is empty.
+ */
+static inline unsigned int fl_cap(const struct sge_fl *fl)
+{
+	return fl->size - 8;   /* 1 descriptor = 8 buffers */
+}
+
+static inline bool fl_starving(const struct sge_fl *fl)
+{
+	return fl->avail - fl->pend_cred <= FL_STARVE_THRES;
+}
+
+static int map_skb(struct device *dev, const struct sk_buff *skb,
+		   dma_addr_t *addr)
+{
+	const skb_frag_t *fp, *end;
+	const struct skb_shared_info *si;
+
+	*addr = dma_map_single(dev, skb->data, skb_headlen(skb), DMA_TO_DEVICE);
+	if (dma_mapping_error(dev, *addr))
+		goto out_err;
+
+	si = skb_shinfo(skb);
+	end = &si->frags[si->nr_frags];
+
+	for (fp = si->frags; fp < end; fp++) {
+		*++addr = dma_map_page(dev, fp->page, fp->page_offset, fp->size,
+				       DMA_TO_DEVICE);
+		if (dma_mapping_error(dev, *addr))
+			goto unwind;
+	}
+	return 0;
+
+unwind:
+	while (fp-- > si->frags)
+		dma_unmap_page(dev, *--addr, fp->size, DMA_TO_DEVICE);
+
+	dma_unmap_single(dev, addr[-1], skb_headlen(skb), DMA_TO_DEVICE);
+out_err:
+	return -ENOMEM;
+}
+
+#ifdef CONFIG_NEED_DMA_MAP_STATE
+static void unmap_skb(struct device *dev, const struct sk_buff *skb,
+		      const dma_addr_t *addr)
+{
+	const skb_frag_t *fp, *end;
+	const struct skb_shared_info *si;
+
+	dma_unmap_single(dev, *addr++, skb_headlen(skb), DMA_TO_DEVICE);
+
+	si = skb_shinfo(skb);
+	end = &si->frags[si->nr_frags];
+	for (fp = si->frags; fp < end; fp++)
+		dma_unmap_page(dev, *addr++, fp->size, DMA_TO_DEVICE);
+}
+
+/**
+ *	deferred_unmap_destructor - unmap a packet when it is freed
+ *	@skb: the packet
+ *
+ *	This is the packet destructor used for Tx packets that need to remain
+ *	mapped until they are freed rather than until their Tx descriptors are
+ *	freed.
+ */
+static void deferred_unmap_destructor(struct sk_buff *skb)
+{
+	unmap_skb(skb->dev->dev.parent, skb, (dma_addr_t *)skb->head);
+}
+#endif
+
+static void unmap_sgl(struct device *dev, const struct sk_buff *skb,
+		      const struct ulptx_sgl *sgl, const struct sge_txq *q)
+{
+	const struct ulptx_sge_pair *p;
+	unsigned int nfrags = skb_shinfo(skb)->nr_frags;
+
+	if (likely(skb_headlen(skb)))
+		dma_unmap_single(dev, be64_to_cpu(sgl->addr0), ntohl(sgl->len0),
+				 DMA_TO_DEVICE);
+	else {
+		dma_unmap_page(dev, be64_to_cpu(sgl->addr0), ntohl(sgl->len0),
+			       DMA_TO_DEVICE);
+		nfrags--;
+	}
+
+	/*
+	 * the complexity below is because of the possibility of a wrap-around
+	 * in the middle of an SGL
+	 */
+	for (p = sgl->sge; nfrags >= 2; nfrags -= 2) {
+		if (likely((u8 *)(p + 1) <= (u8 *)q->stat)) {
+unmap:			dma_unmap_page(dev, be64_to_cpu(p->addr[0]),
+				       ntohl(p->len[0]), DMA_TO_DEVICE);
+			dma_unmap_page(dev, be64_to_cpu(p->addr[1]),
+				       ntohl(p->len[1]), DMA_TO_DEVICE);
+			p++;
+		} else if ((u8 *)p == (u8 *)q->stat) {
+			p = (const struct ulptx_sge_pair *)q->desc;
+			goto unmap;
+		} else if ((u8 *)p + 8 == (u8 *)q->stat) {
+			const __be64 *addr = (const __be64 *)q->desc;
+
+			dma_unmap_page(dev, be64_to_cpu(addr[0]),
+				       ntohl(p->len[0]), DMA_TO_DEVICE);
+			dma_unmap_page(dev, be64_to_cpu(addr[1]),
+				       ntohl(p->len[1]), DMA_TO_DEVICE);
+			p = (const struct ulptx_sge_pair *)&addr[2];
+		} else {
+			const __be64 *addr = (const __be64 *)q->desc;
+
+			dma_unmap_page(dev, be64_to_cpu(p->addr[0]),
+				       ntohl(p->len[0]), DMA_TO_DEVICE);
+			dma_unmap_page(dev, be64_to_cpu(addr[0]),
+				       ntohl(p->len[1]), DMA_TO_DEVICE);
+			p = (const struct ulptx_sge_pair *)&addr[1];
+		}
+	}
+	if (nfrags) {
+		__be64 addr;
+
+		if ((u8 *)p == (u8 *)q->stat)
+			p = (const struct ulptx_sge_pair *)q->desc;
+		addr = (u8 *)p + 16 <= (u8 *)q->stat ? p->addr[0] :
+						       *(const __be64 *)q->desc;
+		dma_unmap_page(dev, be64_to_cpu(addr), ntohl(p->len[0]),
+			       DMA_TO_DEVICE);
+	}
+}
+
+/**
+ *	free_tx_desc - reclaims Tx descriptors and their buffers
+ *	@adapter: the adapter
+ *	@q: the Tx queue to reclaim descriptors from
+ *	@n: the number of descriptors to reclaim
+ *	@unmap: whether the buffers should be unmapped for DMA
+ *
+ *	Reclaims Tx descriptors from an SGE Tx queue and frees the associated
+ *	Tx buffers.  Called with the Tx queue lock held.
+ */
+static void free_tx_desc(struct adapter *adap, struct sge_txq *q,
+			 unsigned int n, bool unmap)
+{
+	struct tx_sw_desc *d;
+	unsigned int cidx = q->cidx;
+	struct device *dev = adap->pdev_dev;
+
+	d = &q->sdesc[cidx];
+	while (n--) {
+		if (d->skb) {                       /* an SGL is present */
+			if (unmap)
+				unmap_sgl(dev, d->skb, d->sgl, q);
+			kfree_skb(d->skb);
+			d->skb = NULL;
+		}
+		++d;
+		if (++cidx == q->size) {
+			cidx = 0;
+			d = q->sdesc;
+		}
+	}
+	q->cidx = cidx;
+}
+
+/*
+ * Return the number of reclaimable descriptors in a Tx queue.
+ */
+static inline int reclaimable(const struct sge_txq *q)
+{
+	int hw_cidx = ntohs(q->stat->cidx);
+	hw_cidx -= q->cidx;
+	return hw_cidx < 0 ? hw_cidx + q->size : hw_cidx;
+}
+
+/**
+ *	reclaim_completed_tx - reclaims completed Tx descriptors
+ *	@adap: the adapter
+ *	@q: the Tx queue to reclaim completed descriptors from
+ *	@unmap: whether the buffers should be unmapped for DMA
+ *
+ *	Reclaims Tx descriptors that the SGE has indicated it has processed,
+ *	and frees the associated buffers if possible.  Called with the Tx
+ *	queue locked.
+ */
+static inline void reclaim_completed_tx(struct adapter *adap, struct sge_txq *q,
+					bool unmap)
+{
+	int avail = reclaimable(q);
+
+	if (avail) {
+		/*
+		 * Limit the amount of clean up work we do at a time to keep
+		 * the Tx lock hold time O(1).
+		 */
+		if (avail > MAX_TX_RECLAIM)
+			avail = MAX_TX_RECLAIM;
+
+		free_tx_desc(adap, q, avail, unmap);
+		q->in_use -= avail;
+	}
+}
+
+static inline int get_buf_size(const struct rx_sw_desc *d)
+{
+#if FL_PG_ORDER > 0
+	return (d->dma_addr & RX_LARGE_BUF) ? (PAGE_SIZE << FL_PG_ORDER) :
+					      PAGE_SIZE;
+#else
+	return PAGE_SIZE;
+#endif
+}
+
+/**
+ *	free_rx_bufs - free the Rx buffers on an SGE free list
+ *	@adap: the adapter
+ *	@q: the SGE free list to free buffers from
+ *	@n: how many buffers to free
+ *
+ *	Release the next @n buffers on an SGE free-buffer Rx queue.   The
+ *	buffers must be made inaccessible to HW before calling this function.
+ */
+static void free_rx_bufs(struct adapter *adap, struct sge_fl *q, int n)
+{
+	while (n--) {
+		struct rx_sw_desc *d = &q->sdesc[q->cidx];
+
+		if (is_buf_mapped(d))
+			dma_unmap_page(adap->pdev_dev, get_buf_addr(d),
+				       get_buf_size(d), PCI_DMA_FROMDEVICE);
+		put_page(d->page);
+		d->page = NULL;
+		if (++q->cidx == q->size)
+			q->cidx = 0;
+		q->avail--;
+	}
+}
+
+/**
+ *	unmap_rx_buf - unmap the current Rx buffer on an SGE free list
+ *	@adap: the adapter
+ *	@q: the SGE free list
+ *
+ *	Unmap the current buffer on an SGE free-buffer Rx queue.   The
+ *	buffer must be made inaccessible to HW before calling this function.
+ *
+ *	This is similar to @free_rx_bufs above but does not free the buffer.
+ *	Do note that the FL still loses any further access to the buffer.
+ */
+static void unmap_rx_buf(struct adapter *adap, struct sge_fl *q)
+{
+	struct rx_sw_desc *d = &q->sdesc[q->cidx];
+
+	if (is_buf_mapped(d))
+		dma_unmap_page(adap->pdev_dev, get_buf_addr(d),
+			       get_buf_size(d), PCI_DMA_FROMDEVICE);
+	d->page = NULL;
+	if (++q->cidx == q->size)
+		q->cidx = 0;
+	q->avail--;
+}
+
+static inline void ring_fl_db(struct adapter *adap, struct sge_fl *q)
+{
+	if (q->pend_cred >= 8) {
+		wmb();
+		t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL), DBPRIO |
+			     QID(q->cntxt_id) | PIDX(q->pend_cred / 8));
+		q->pend_cred &= 7;
+	}
+}
+
+static inline void set_rx_sw_desc(struct rx_sw_desc *sd, struct page *pg,
+				  dma_addr_t mapping)
+{
+	sd->page = pg;
+	sd->dma_addr = mapping;      /* includes size low bits */
+}
+
+/**
+ *	refill_fl - refill an SGE Rx buffer ring
+ *	@adap: the adapter
+ *	@q: the ring to refill
+ *	@n: the number of new buffers to allocate
+ *	@gfp: the gfp flags for the allocations
+ *
+ *	(Re)populate an SGE free-buffer queue with up to @n new packet buffers,
+ *	allocated with the supplied gfp flags.  The caller must assure that
+ *	@n does not exceed the queue's capacity.  If afterwards the queue is
+ *	found critically low mark it as starving in the bitmap of starving FLs.
+ *
+ *	Returns the number of buffers allocated.
+ */
+static unsigned int refill_fl(struct adapter *adap, struct sge_fl *q, int n,
+			      gfp_t gfp)
+{
+	struct page *pg;
+	dma_addr_t mapping;
+	unsigned int cred = q->avail;
+	__be64 *d = &q->desc[q->pidx];
+	struct rx_sw_desc *sd = &q->sdesc[q->pidx];
+
+	gfp |= __GFP_NOWARN;         /* failures are expected */
+
+#if FL_PG_ORDER > 0
+	/*
+	 * Prefer large buffers
+	 */
+	while (n) {
+		pg = alloc_pages(gfp | __GFP_COMP, FL_PG_ORDER);
+		if (unlikely(!pg)) {
+			q->large_alloc_failed++;
+			break;       /* fall back to single pages */
+		}
+
+		mapping = dma_map_page(adap->pdev_dev, pg, 0,
+				       PAGE_SIZE << FL_PG_ORDER,
+				       PCI_DMA_FROMDEVICE);
+		if (unlikely(dma_mapping_error(adap->pdev_dev, mapping))) {
+			__free_pages(pg, FL_PG_ORDER);
+			goto out;   /* do not try small pages for this error */
+		}
+		mapping |= RX_LARGE_BUF;
+		*d++ = cpu_to_be64(mapping);
+
+		set_rx_sw_desc(sd, pg, mapping);
+		sd++;
+
+		q->avail++;
+		if (++q->pidx == q->size) {
+			q->pidx = 0;
+			sd = q->sdesc;
+			d = q->desc;
+		}
+		n--;
+	}
+#endif
+
+	while (n--) {
+		pg = __netdev_alloc_page(adap->port[0], gfp);
+		if (unlikely(!pg)) {
+			q->alloc_failed++;
+			break;
+		}
+
+		mapping = dma_map_page(adap->pdev_dev, pg, 0, PAGE_SIZE,
+				       PCI_DMA_FROMDEVICE);
+		if (unlikely(dma_mapping_error(adap->pdev_dev, mapping))) {
+			netdev_free_page(adap->port[0], pg);
+			goto out;
+		}
+		*d++ = cpu_to_be64(mapping);
+
+		set_rx_sw_desc(sd, pg, mapping);
+		sd++;
+
+		q->avail++;
+		if (++q->pidx == q->size) {
+			q->pidx = 0;
+			sd = q->sdesc;
+			d = q->desc;
+		}
+	}
+
+out:	cred = q->avail - cred;
+	q->pend_cred += cred;
+	ring_fl_db(adap, q);
+
+	if (unlikely(fl_starving(q))) {
+		smp_wmb();
+		set_bit(q->cntxt_id, adap->sge.starving_fl);
+	}
+
+	return cred;
+}
+
+static inline void __refill_fl(struct adapter *adap, struct sge_fl *fl)
+{
+	refill_fl(adap, fl, min(MAX_RX_REFILL, fl_cap(fl) - fl->avail),
+		  GFP_ATOMIC);
+}
+
+/**
+ *	alloc_ring - allocate resources for an SGE descriptor ring
+ *	@dev: the PCI device's core device
+ *	@nelem: the number of descriptors
+ *	@elem_size: the size of each descriptor
+ *	@sw_size: the size of the SW state associated with each ring element
+ *	@phys: the physical address of the allocated ring
+ *	@metadata: address of the array holding the SW state for the ring
+ *	@stat_size: extra space in HW ring for status information
+ *
+ *	Allocates resources for an SGE descriptor ring, such as Tx queues,
+ *	free buffer lists, or response queues.  Each SGE ring requires
+ *	space for its HW descriptors plus, optionally, space for the SW state
+ *	associated with each HW entry (the metadata).  The function returns
+ *	three values: the virtual address for the HW ring (the return value
+ *	of the function), the bus address of the HW ring, and the address
+ *	of the SW ring.
+ */
+static void *alloc_ring(struct device *dev, size_t nelem, size_t elem_size,
+			size_t sw_size, dma_addr_t *phys, void *metadata,
+			size_t stat_size)
+{
+	size_t len = nelem * elem_size + stat_size;
+	void *s = NULL;
+	void *p = dma_alloc_coherent(dev, len, phys, GFP_KERNEL);
+
+	if (!p)
+		return NULL;
+	if (sw_size) {
+		s = kcalloc(nelem, sw_size, GFP_KERNEL);
+
+		if (!s) {
+			dma_free_coherent(dev, len, p, *phys);
+			return NULL;
+		}
+	}
+	if (metadata)
+		*(void **)metadata = s;
+	memset(p, 0, len);
+	return p;
+}
+
+/**
+ *	sgl_len - calculates the size of an SGL of the given capacity
+ *	@n: the number of SGL entries
+ *
+ *	Calculates the number of flits needed for a scatter/gather list that
+ *	can hold the given number of entries.
+ */
+static inline unsigned int sgl_len(unsigned int n)
+{
+	n--;
+	return (3 * n) / 2 + (n & 1) + 2;
+}
+
+/**
+ *	flits_to_desc - returns the num of Tx descriptors for the given flits
+ *	@n: the number of flits
+ *
+ *	Returns the number of Tx descriptors needed for the supplied number
+ *	of flits.
+ */
+static inline unsigned int flits_to_desc(unsigned int n)
+{
+	BUG_ON(n > SGE_MAX_WR_LEN / 8);
+	return DIV_ROUND_UP(n, 8);
+}
+
+/**
+ *	is_eth_imm - can an Ethernet packet be sent as immediate data?
+ *	@skb: the packet
+ *
+ *	Returns whether an Ethernet packet is small enough to fit as
+ *	immediate data.
+ */
+static inline int is_eth_imm(const struct sk_buff *skb)
+{
+	return skb->len <= MAX_IMM_TX_PKT_LEN - sizeof(struct cpl_tx_pkt);
+}
+
+/**
+ *	calc_tx_flits - calculate the number of flits for a packet Tx WR
+ *	@skb: the packet
+ *
+ *	Returns the number of flits needed for a Tx WR for the given Ethernet
+ *	packet, including the needed WR and CPL headers.
+ */
+static inline unsigned int calc_tx_flits(const struct sk_buff *skb)
+{
+	unsigned int flits;
+
+	if (is_eth_imm(skb))
+		return DIV_ROUND_UP(skb->len + sizeof(struct cpl_tx_pkt), 8);
+
+	flits = sgl_len(skb_shinfo(skb)->nr_frags + 1) + 4;
+	if (skb_shinfo(skb)->gso_size)
+		flits += 2;
+	return flits;
+}
+
+/**
+ *	calc_tx_descs - calculate the number of Tx descriptors for a packet
+ *	@skb: the packet
+ *
+ *	Returns the number of Tx descriptors needed for the given Ethernet
+ *	packet, including the needed WR and CPL headers.
+ */
+static inline unsigned int calc_tx_descs(const struct sk_buff *skb)
+{
+	return flits_to_desc(calc_tx_flits(skb));
+}
+
+/**
+ *	write_sgl - populate a scatter/gather list for a packet
+ *	@skb: the packet
+ *	@q: the Tx queue we are writing into
+ *	@sgl: starting location for writing the SGL
+ *	@end: points right after the end of the SGL
+ *	@start: start offset into skb main-body data to include in the SGL
+ *	@addr: the list of bus addresses for the SGL elements
+ *
+ *	Generates a gather list for the buffers that make up a packet.
+ *	The caller must provide adequate space for the SGL that will be written.
+ *	The SGL includes all of the packet's page fragments and the data in its
+ *	main body except for the first @start bytes.  @sgl must be 16-byte
+ *	aligned and within a Tx descriptor with available space.  @end points
+ *	right after the end of the SGL but does not account for any potential
+ *	wrap around, i.e., @end > @sgl.
+ */
+static void write_sgl(const struct sk_buff *skb, struct sge_txq *q,
+		      struct ulptx_sgl *sgl, u64 *end, unsigned int start,
+		      const dma_addr_t *addr)
+{
+	unsigned int i, len;
+	struct ulptx_sge_pair *to;
+	const struct skb_shared_info *si = skb_shinfo(skb);
+	unsigned int nfrags = si->nr_frags;
+	struct ulptx_sge_pair buf[MAX_SKB_FRAGS / 2 + 1];
+
+	len = skb_headlen(skb) - start;
+	if (likely(len)) {
+		sgl->len0 = htonl(len);
+		sgl->addr0 = cpu_to_be64(addr[0] + start);
+		nfrags++;
+	} else {
+		sgl->len0 = htonl(si->frags[0].size);
+		sgl->addr0 = cpu_to_be64(addr[1]);
+	}
+
+	sgl->cmd_nsge = htonl(ULPTX_CMD(ULP_TX_SC_DSGL) | ULPTX_NSGE(nfrags));
+	if (likely(--nfrags == 0))
+		return;
+	/*
+	 * Most of the complexity below deals with the possibility we hit the
+	 * end of the queue in the middle of writing the SGL.  For this case
+	 * only we create the SGL in a temporary buffer and then copy it.
+	 */
+	to = (u8 *)end > (u8 *)q->stat ? buf : sgl->sge;
+
+	for (i = (nfrags != si->nr_frags); nfrags >= 2; nfrags -= 2, to++) {
+		to->len[0] = cpu_to_be32(si->frags[i].size);
+		to->len[1] = cpu_to_be32(si->frags[++i].size);
+		to->addr[0] = cpu_to_be64(addr[i]);
+		to->addr[1] = cpu_to_be64(addr[++i]);
+	}
+	if (nfrags) {
+		to->len[0] = cpu_to_be32(si->frags[i].size);
+		to->len[1] = cpu_to_be32(0);
+		to->addr[0] = cpu_to_be64(addr[i + 1]);
+	}
+	if (unlikely((u8 *)end > (u8 *)q->stat)) {
+		unsigned int part0 = (u8 *)q->stat - (u8 *)sgl->sge, part1;
+
+		if (likely(part0))
+			memcpy(sgl->sge, buf, part0);
+		part1 = (u8 *)end - (u8 *)q->stat;
+		memcpy(q->desc, (u8 *)buf + part0, part1);
+		end = (void *)q->desc + part1;
+	}
+	if ((uintptr_t)end & 8)           /* 0-pad to multiple of 16 */
+		*(u64 *)end = 0;
+}
+
+/**
+ *	ring_tx_db - check and potentially ring a Tx queue's doorbell
+ *	@adap: the adapter
+ *	@q: the Tx queue
+ *	@n: number of new descriptors to give to HW
+ *
+ *	Ring the doorbel for a Tx queue.
+ */
+static inline void ring_tx_db(struct adapter *adap, struct sge_txq *q, int n)
+{
+	wmb();            /* write descriptors before telling HW */
+	t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL),
+		     QID(q->cntxt_id) | PIDX(n));
+}
+
+/**
+ *	inline_tx_skb - inline a packet's data into Tx descriptors
+ *	@skb: the packet
+ *	@q: the Tx queue where the packet will be inlined
+ *	@pos: starting position in the Tx queue where to inline the packet
+ *
+ *	Inline a packet's contents directly into Tx descriptors, starting at
+ *	the given position within the Tx DMA ring.
+ *	Most of the complexity of this operation is dealing with wrap arounds
+ *	in the middle of the packet we want to inline.
+ */
+static void inline_tx_skb(const struct sk_buff *skb, const struct sge_txq *q,
+			  void *pos)
+{
+	u64 *p;
+	int left = (void *)q->stat - pos;
+
+	if (likely(skb->len <= left)) {
+		if (likely(!skb->data_len))
+			skb_copy_from_linear_data(skb, pos, skb->len);
+		else
+			skb_copy_bits(skb, 0, pos, skb->len);
+		pos += skb->len;
+	} else {
+		skb_copy_bits(skb, 0, pos, left);
+		skb_copy_bits(skb, left, q->desc, skb->len - left);
+		pos = (void *)q->desc + (skb->len - left);
+	}
+
+	/* 0-pad to multiple of 16 */
+	p = PTR_ALIGN(pos, 8);
+	if ((uintptr_t)p & 8)
+		*p = 0;
+}
+
+/*
+ * Figure out what HW csum a packet wants and return the appropriate control
+ * bits.
+ */
+static u64 hwcsum(const struct sk_buff *skb)
+{
+	int csum_type;
+	const struct iphdr *iph = ip_hdr(skb);
+
+	if (iph->version == 4) {
+		if (iph->protocol == IPPROTO_TCP)
+			csum_type = TX_CSUM_TCPIP;
+		else if (iph->protocol == IPPROTO_UDP)
+			csum_type = TX_CSUM_UDPIP;
+		else {
+nocsum:			/*
+			 * unknown protocol, disable HW csum
+			 * and hope a bad packet is detected
+			 */
+			return TXPKT_L4CSUM_DIS;
+		}
+	} else {
+		/*
+		 * this doesn't work with extension headers
+		 */
+		const struct ipv6hdr *ip6h = (const struct ipv6hdr *)iph;
+
+		if (ip6h->nexthdr == IPPROTO_TCP)
+			csum_type = TX_CSUM_TCPIP6;
+		else if (ip6h->nexthdr == IPPROTO_UDP)
+			csum_type = TX_CSUM_UDPIP6;
+		else
+			goto nocsum;
+	}
+
+	if (likely(csum_type >= TX_CSUM_TCPIP))
+		return TXPKT_CSUM_TYPE(csum_type) |
+			TXPKT_IPHDR_LEN(skb_network_header_len(skb)) |
+			TXPKT_ETHHDR_LEN(skb_network_offset(skb) - ETH_HLEN);
+	else {
+		int start = skb_transport_offset(skb);
+
+		return TXPKT_CSUM_TYPE(csum_type) | TXPKT_CSUM_START(start) |
+			TXPKT_CSUM_LOC(start + skb->csum_offset);
+	}
+}
+
+static void eth_txq_stop(struct sge_eth_txq *q)
+{
+	netif_tx_stop_queue(q->txq);
+	q->q.stops++;
+}
+
+static inline void txq_advance(struct sge_txq *q, unsigned int n)
+{
+	q->in_use += n;
+	q->pidx += n;
+	if (q->pidx >= q->size)
+		q->pidx -= q->size;
+}
+
+/**
+ *	t4_eth_xmit - add a packet to an Ethernet Tx queue
+ *	@skb: the packet
+ *	@dev: the egress net device
+ *
+ *	Add a packet to an SGE Ethernet Tx queue.  Runs with softirqs disabled.
+ */
+netdev_tx_t t4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	u32 wr_mid;
+	u64 cntrl, *end;
+	int qidx, credits;
+	unsigned int flits, ndesc;
+	struct adapter *adap;
+	struct sge_eth_txq *q;
+	const struct port_info *pi;
+	struct fw_eth_tx_pkt_wr *wr;
+	struct cpl_tx_pkt_core *cpl;
+	const struct skb_shared_info *ssi;
+	dma_addr_t addr[MAX_SKB_FRAGS + 1];
+
+	/*
+	 * The chip min packet length is 10 octets but play safe and reject
+	 * anything shorter than an Ethernet header.
+	 */
+	if (unlikely(skb->len < ETH_HLEN)) {
+out_free:	dev_kfree_skb(skb);
+		return NETDEV_TX_OK;
+	}
+
+	pi = netdev_priv(dev);
+	adap = pi->adapter;
+	qidx = skb_get_queue_mapping(skb);
+	q = &adap->sge.ethtxq[qidx + pi->first_qset];
+
+	reclaim_completed_tx(adap, &q->q, true);
+
+	flits = calc_tx_flits(skb);
+	ndesc = flits_to_desc(flits);
+	credits = txq_avail(&q->q) - ndesc;
+
+	if (unlikely(credits < 0)) {
+		eth_txq_stop(q);
+		dev_err(adap->pdev_dev,
+			"%s: Tx ring %u full while queue awake!\n",
+			dev->name, qidx);
+		return NETDEV_TX_BUSY;
+	}
+
+	if (!is_eth_imm(skb) &&
+	    unlikely(map_skb(adap->pdev_dev, skb, addr) < 0)) {
+		q->mapping_err++;
+		goto out_free;
+	}
+
+	wr_mid = FW_WR_LEN16(DIV_ROUND_UP(flits, 2));
+	if (unlikely(credits < ETHTXQ_STOP_THRES)) {
+		eth_txq_stop(q);
+		wr_mid |= FW_WR_EQUEQ | FW_WR_EQUIQ;
+	}
+
+	wr = (void *)&q->q.desc[q->q.pidx];
+	wr->equiq_to_len16 = htonl(wr_mid);
+	wr->r3 = cpu_to_be64(0);
+	end = (u64 *)wr + flits;
+
+	ssi = skb_shinfo(skb);
+	if (ssi->gso_size) {
+		struct cpl_tx_pkt_lso *lso = (void *)wr;
+		bool v6 = (ssi->gso_type & SKB_GSO_TCPV6) != 0;
+		int l3hdr_len = skb_network_header_len(skb);
+		int eth_xtra_len = skb_network_offset(skb) - ETH_HLEN;
+
+		wr->op_immdlen = htonl(FW_WR_OP(FW_ETH_TX_PKT_WR) |
+				       FW_WR_IMMDLEN(sizeof(*lso)));
+		lso->lso_ctrl = htonl(LSO_OPCODE(CPL_TX_PKT_LSO) |
+				      LSO_FIRST_SLICE | LSO_LAST_SLICE |
+				      LSO_IPV6(v6) |
+				      LSO_ETHHDR_LEN(eth_xtra_len / 4) |
+				      LSO_IPHDR_LEN(l3hdr_len / 4) |
+				      LSO_TCPHDR_LEN(tcp_hdr(skb)->doff));
+		lso->ipid_ofst = htons(0);
+		lso->mss = htons(ssi->gso_size);
+		lso->seqno_offset = htonl(0);
+		lso->len = htonl(skb->len);
+		cpl = (void *)(lso + 1);
+		cntrl = TXPKT_CSUM_TYPE(v6 ? TX_CSUM_TCPIP6 : TX_CSUM_TCPIP) |
+			TXPKT_IPHDR_LEN(l3hdr_len) |
+			TXPKT_ETHHDR_LEN(eth_xtra_len);
+		q->tso++;
+		q->tx_cso += ssi->gso_segs;
+	} else {
+		int len;
+
+		len = is_eth_imm(skb) ? skb->len + sizeof(*cpl) : sizeof(*cpl);
+		wr->op_immdlen = htonl(FW_WR_OP(FW_ETH_TX_PKT_WR) |
+				       FW_WR_IMMDLEN(len));
+		cpl = (void *)(wr + 1);
+		if (skb->ip_summed == CHECKSUM_PARTIAL) {
+			cntrl = hwcsum(skb) | TXPKT_IPCSUM_DIS;
+			q->tx_cso++;
+		} else
+			cntrl = TXPKT_L4CSUM_DIS | TXPKT_IPCSUM_DIS;
+	}
+
+	if (vlan_tx_tag_present(skb)) {
+		q->vlan_ins++;
+		cntrl |= TXPKT_VLAN_VLD | TXPKT_VLAN(vlan_tx_tag_get(skb));
+	}
+
+	cpl->ctrl0 = htonl(TXPKT_OPCODE(CPL_TX_PKT_XT) |
+			   TXPKT_INTF(pi->tx_chan) | TXPKT_PF(0));
+	cpl->pack = htons(0);
+	cpl->len = htons(skb->len);
+	cpl->ctrl1 = cpu_to_be64(cntrl);
+
+	if (is_eth_imm(skb)) {
+		inline_tx_skb(skb, &q->q, cpl + 1);
+		dev_kfree_skb(skb);
+	} else {
+		int last_desc;
+
+		write_sgl(skb, &q->q, (struct ulptx_sgl *)(cpl + 1), end, 0,
+			  addr);
+		skb_orphan(skb);
+
+		last_desc = q->q.pidx + ndesc - 1;
+		if (last_desc >= q->q.size)
+			last_desc -= q->q.size;
+		q->q.sdesc[last_desc].skb = skb;
+		q->q.sdesc[last_desc].sgl = (struct ulptx_sgl *)(cpl + 1);
+	}
+
+	txq_advance(&q->q, ndesc);
+
+	ring_tx_db(adap, &q->q, ndesc);
+	return NETDEV_TX_OK;
+}
+
+/**
+ *	reclaim_completed_tx_imm - reclaim completed control-queue Tx descs
+ *	@q: the SGE control Tx queue
+ *
+ *	This is a variant of reclaim_completed_tx() that is used for Tx queues
+ *	that send only immediate data (presently just the control queues) and
+ *	thus do not have any sk_buffs to release.
+ */
+static inline void reclaim_completed_tx_imm(struct sge_txq *q)
+{
+	int hw_cidx = ntohs(q->stat->cidx);
+	int reclaim = hw_cidx - q->cidx;
+
+	if (reclaim < 0)
+		reclaim += q->size;
+
+	q->in_use -= reclaim;
+	q->cidx = hw_cidx;
+}
+
+/**
+ *	is_imm - check whether a packet can be sent as immediate data
+ *	@skb: the packet
+ *
+ *	Returns true if a packet can be sent as a WR with immediate data.
+ */
+static inline int is_imm(const struct sk_buff *skb)
+{
+	return skb->len <= MAX_CTRL_WR_LEN;
+}
+
+/**
+ *	ctrlq_check_stop - check if a control queue is full and should stop
+ *	@q: the queue
+ *	@wr: most recent WR written to the queue
+ *
+ *	Check if a control queue has become full and should be stopped.
+ *	We clean up control queue descriptors very lazily, only when we are out.
+ *	If the queue is still full after reclaiming any completed descriptors
+ *	we suspend it and have the last WR wake it up.
+ */
+static void ctrlq_check_stop(struct sge_ctrl_txq *q, struct fw_wr_hdr *wr)
+{
+	reclaim_completed_tx_imm(&q->q);
+	if (unlikely(txq_avail(&q->q) < TXQ_STOP_THRES)) {
+		wr->lo |= htonl(FW_WR_EQUEQ | FW_WR_EQUIQ);
+		q->q.stops++;
+		q->full = 1;
+	}
+}
+
+/**
+ *	ctrl_xmit - send a packet through an SGE control Tx queue
+ *	@q: the control queue
+ *	@skb: the packet
+ *
+ *	Send a packet through an SGE control Tx queue.  Packets sent through
+ *	a control queue must fit entirely as immediate data.
+ */
+static int ctrl_xmit(struct sge_ctrl_txq *q, struct sk_buff *skb)
+{
+	unsigned int ndesc;
+	struct fw_wr_hdr *wr;
+
+	if (unlikely(!is_imm(skb))) {
+		WARN_ON(1);
+		dev_kfree_skb(skb);
+		return NET_XMIT_DROP;
+	}
+
+	ndesc = DIV_ROUND_UP(skb->len, sizeof(struct tx_desc));
+	spin_lock(&q->sendq.lock);
+
+	if (unlikely(q->full)) {
+		skb->priority = ndesc;                  /* save for restart */
+		__skb_queue_tail(&q->sendq, skb);
+		spin_unlock(&q->sendq.lock);
+		return NET_XMIT_CN;
+	}
+
+	wr = (struct fw_wr_hdr *)&q->q.desc[q->q.pidx];
+	inline_tx_skb(skb, &q->q, wr);
+
+	txq_advance(&q->q, ndesc);
+	if (unlikely(txq_avail(&q->q) < TXQ_STOP_THRES))
+		ctrlq_check_stop(q, wr);
+
+	ring_tx_db(q->adap, &q->q, ndesc);
+	spin_unlock(&q->sendq.lock);
+
+	kfree_skb(skb);
+	return NET_XMIT_SUCCESS;
+}
+
+/**
+ *	restart_ctrlq - restart a suspended control queue
+ *	@data: the control queue to restart
+ *
+ *	Resumes transmission on a suspended Tx control queue.
+ */
+static void restart_ctrlq(unsigned long data)
+{
+	struct sk_buff *skb;
+	unsigned int written = 0;
+	struct sge_ctrl_txq *q = (struct sge_ctrl_txq *)data;
+
+	spin_lock(&q->sendq.lock);
+	reclaim_completed_tx_imm(&q->q);
+	BUG_ON(txq_avail(&q->q) < TXQ_STOP_THRES);  /* q should be empty */
+
+	while ((skb = __skb_dequeue(&q->sendq)) != NULL) {
+		struct fw_wr_hdr *wr;
+		unsigned int ndesc = skb->priority;     /* previously saved */
+
+		/*
+		 * Write descriptors and free skbs outside the lock to limit
+		 * wait times.  q->full is still set so new skbs will be queued.
+		 */
+		spin_unlock(&q->sendq.lock);
+
+		wr = (struct fw_wr_hdr *)&q->q.desc[q->q.pidx];
+		inline_tx_skb(skb, &q->q, wr);
+		kfree_skb(skb);
+
+		written += ndesc;
+		txq_advance(&q->q, ndesc);
+		if (unlikely(txq_avail(&q->q) < TXQ_STOP_THRES)) {
+			unsigned long old = q->q.stops;
+
+			ctrlq_check_stop(q, wr);
+			if (q->q.stops != old) {          /* suspended anew */
+				spin_lock(&q->sendq.lock);
+				goto ringdb;
+			}
+		}
+		if (written > 16) {
+			ring_tx_db(q->adap, &q->q, written);
+			written = 0;
+		}
+		spin_lock(&q->sendq.lock);
+	}
+	q->full = 0;
+ringdb: if (written)
+		ring_tx_db(q->adap, &q->q, written);
+	spin_unlock(&q->sendq.lock);
+}
+
+/**
+ *	t4_mgmt_tx - send a management message
+ *	@adap: the adapter
+ *	@skb: the packet containing the management message
+ *
+ *	Send a management message through control queue 0.
+ */
+int t4_mgmt_tx(struct adapter *adap, struct sk_buff *skb)
+{
+	int ret;
+
+	local_bh_disable();
+	ret = ctrl_xmit(&adap->sge.ctrlq[0], skb);
+	local_bh_enable();
+	return ret;
+}
+
+/**
+ *	is_ofld_imm - check whether a packet can be sent as immediate data
+ *	@skb: the packet
+ *
+ *	Returns true if a packet can be sent as an offload WR with immediate
+ *	data.  We currently use the same limit as for Ethernet packets.
+ */
+static inline int is_ofld_imm(const struct sk_buff *skb)
+{
+	return skb->len <= MAX_IMM_TX_PKT_LEN;
+}
+
+/**
+ *	calc_tx_flits_ofld - calculate # of flits for an offload packet
+ *	@skb: the packet
+ *
+ *	Returns the number of flits needed for the given offload packet.
+ *	These packets are already fully constructed and no additional headers
+ *	will be added.
+ */
+static inline unsigned int calc_tx_flits_ofld(const struct sk_buff *skb)
+{
+	unsigned int flits, cnt;
+
+	if (is_ofld_imm(skb))
+		return DIV_ROUND_UP(skb->len, 8);
+
+	flits = skb_transport_offset(skb) / 8U;   /* headers */
+	cnt = skb_shinfo(skb)->nr_frags;
+	if (skb->tail != skb->transport_header)
+		cnt++;
+	return flits + sgl_len(cnt);
+}
+
+/**
+ *	txq_stop_maperr - stop a Tx queue due to I/O MMU exhaustion
+ *	@adap: the adapter
+ *	@q: the queue to stop
+ *
+ *	Mark a Tx queue stopped due to I/O MMU exhaustion and resulting
+ *	inability to map packets.  A periodic timer attempts to restart
+ *	queues so marked.
+ */
+static void txq_stop_maperr(struct sge_ofld_txq *q)
+{
+	q->mapping_err++;
+	q->q.stops++;
+	set_bit(q->q.cntxt_id, q->adap->sge.txq_maperr);
+}
+
+/**
+ *	ofldtxq_stop - stop an offload Tx queue that has become full
+ *	@q: the queue to stop
+ *	@skb: the packet causing the queue to become full
+ *
+ *	Stops an offload Tx queue that has become full and modifies the packet
+ *	being written to request a wakeup.
+ */
+static void ofldtxq_stop(struct sge_ofld_txq *q, struct sk_buff *skb)
+{
+	struct fw_wr_hdr *wr = (struct fw_wr_hdr *)skb->data;
+
+	wr->lo |= htonl(FW_WR_EQUEQ | FW_WR_EQUIQ);
+	q->q.stops++;
+	q->full = 1;
+}
+
+/**
+ *	service_ofldq - restart a suspended offload queue
+ *	@q: the offload queue
+ *
+ *	Services an offload Tx queue by moving packets from its packet queue
+ *	to the HW Tx ring.  The function starts and ends with the queue locked.
+ */
+static void service_ofldq(struct sge_ofld_txq *q)
+{
+	u64 *pos;
+	int credits;
+	struct sk_buff *skb;
+	unsigned int written = 0;
+	unsigned int flits, ndesc;
+
+	while ((skb = skb_peek(&q->sendq)) != NULL && !q->full) {
+		/*
+		 * We drop the lock but leave skb on sendq, thus retaining
+		 * exclusive access to the state of the queue.
+		 */
+		spin_unlock(&q->sendq.lock);
+
+		reclaim_completed_tx(q->adap, &q->q, false);
+
+		flits = skb->priority;                /* previously saved */
+		ndesc = flits_to_desc(flits);
+		credits = txq_avail(&q->q) - ndesc;
+		BUG_ON(credits < 0);
+		if (unlikely(credits < TXQ_STOP_THRES))
+			ofldtxq_stop(q, skb);
+
+		pos = (u64 *)&q->q.desc[q->q.pidx];
+		if (is_ofld_imm(skb))
+			inline_tx_skb(skb, &q->q, pos);
+		else if (map_skb(q->adap->pdev_dev, skb,
+				 (dma_addr_t *)skb->head)) {
+			txq_stop_maperr(q);
+			spin_lock(&q->sendq.lock);
+			break;
+		} else {
+			int last_desc, hdr_len = skb_transport_offset(skb);
+
+			memcpy(pos, skb->data, hdr_len);
+			write_sgl(skb, &q->q, (void *)pos + hdr_len,
+				  pos + flits, hdr_len,
+				  (dma_addr_t *)skb->head);
+#ifdef CONFIG_NEED_DMA_MAP_STATE
+			skb->dev = q->adap->port[0];
+			skb->destructor = deferred_unmap_destructor;
+#endif
+			last_desc = q->q.pidx + ndesc - 1;
+			if (last_desc >= q->q.size)
+				last_desc -= q->q.size;
+			q->q.sdesc[last_desc].skb = skb;
+		}
+
+		txq_advance(&q->q, ndesc);
+		written += ndesc;
+		if (unlikely(written > 32)) {
+			ring_tx_db(q->adap, &q->q, written);
+			written = 0;
+		}
+
+		spin_lock(&q->sendq.lock);
+		__skb_unlink(skb, &q->sendq);
+		if (is_ofld_imm(skb))
+			kfree_skb(skb);
+	}
+	if (likely(written))
+		ring_tx_db(q->adap, &q->q, written);
+}
+
+/**
+ *	ofld_xmit - send a packet through an offload queue
+ *	@q: the Tx offload queue
+ *	@skb: the packet
+ *
+ *	Send an offload packet through an SGE offload queue.
+ */
+static int ofld_xmit(struct sge_ofld_txq *q, struct sk_buff *skb)
+{
+	skb->priority = calc_tx_flits_ofld(skb);       /* save for restart */
+	spin_lock(&q->sendq.lock);
+	__skb_queue_tail(&q->sendq, skb);
+	if (q->sendq.qlen == 1)
+		service_ofldq(q);
+	spin_unlock(&q->sendq.lock);
+	return NET_XMIT_SUCCESS;
+}
+
+/**
+ *	restart_ofldq - restart a suspended offload queue
+ *	@data: the offload queue to restart
+ *
+ *	Resumes transmission on a suspended Tx offload queue.
+ */
+static void restart_ofldq(unsigned long data)
+{
+	struct sge_ofld_txq *q = (struct sge_ofld_txq *)data;
+
+	spin_lock(&q->sendq.lock);
+	q->full = 0;            /* the queue actually is completely empty now */
+	service_ofldq(q);
+	spin_unlock(&q->sendq.lock);
+}
+
+/**
+ *	skb_txq - return the Tx queue an offload packet should use
+ *	@skb: the packet
+ *
+ *	Returns the Tx queue an offload packet should use as indicated by bits
+ *	1-15 in the packet's queue_mapping.
+ */
+static inline unsigned int skb_txq(const struct sk_buff *skb)
+{
+	return skb->queue_mapping >> 1;
+}
+
+/**
+ *	is_ctrl_pkt - return whether an offload packet is a control packet
+ *	@skb: the packet
+ *
+ *	Returns whether an offload packet should use an OFLD or a CTRL
+ *	Tx queue as indicated by bit 0 in the packet's queue_mapping.
+ */
+static inline unsigned int is_ctrl_pkt(const struct sk_buff *skb)
+{
+	return skb->queue_mapping & 1;
+}
+
+static inline int ofld_send(struct adapter *adap, struct sk_buff *skb)
+{
+	unsigned int idx = skb_txq(skb);
+
+	if (unlikely(is_ctrl_pkt(skb)))
+		return ctrl_xmit(&adap->sge.ctrlq[idx], skb);
+	return ofld_xmit(&adap->sge.ofldtxq[idx], skb);
+}
+
+/**
+ *	t4_ofld_send - send an offload packet
+ *	@adap: the adapter
+ *	@skb: the packet
+ *
+ *	Sends an offload packet.  We use the packet queue_mapping to select the
+ *	appropriate Tx queue as follows: bit 0 indicates whether the packet
+ *	should be sent as regular or control, bits 1-15 select the queue.
+ */
+int t4_ofld_send(struct adapter *adap, struct sk_buff *skb)
+{
+	int ret;
+
+	local_bh_disable();
+	ret = ofld_send(adap, skb);
+	local_bh_enable();
+	return ret;
+}
+
+/**
+ *	cxgb4_ofld_send - send an offload packet
+ *	@dev: the net device
+ *	@skb: the packet
+ *
+ *	Sends an offload packet.  This is an exported version of @t4_ofld_send,
+ *	intended for ULDs.
+ */
+int cxgb4_ofld_send(struct net_device *dev, struct sk_buff *skb)
+{
+	return t4_ofld_send(netdev2adap(dev), skb);
+}
+EXPORT_SYMBOL(cxgb4_ofld_send);
+
+static inline void copy_frags(struct skb_shared_info *ssi,
+			      const struct pkt_gl *gl, unsigned int offset)
+{
+	unsigned int n;
+
+	/* usually there's just one frag */
+	ssi->frags[0].page = gl->frags[0].page;
+	ssi->frags[0].page_offset = gl->frags[0].page_offset + offset;
+	ssi->frags[0].size = gl->frags[0].size - offset;
+	ssi->nr_frags = gl->nfrags;
+	n = gl->nfrags - 1;
+	if (n)
+		memcpy(&ssi->frags[1], &gl->frags[1], n * sizeof(skb_frag_t));
+
+	/* get a reference to the last page, we don't own it */
+	get_page(gl->frags[n].page);
+}
+
+/**
+ *	cxgb4_pktgl_to_skb - build an sk_buff from a packet gather list
+ *	@gl: the gather list
+ *	@skb_len: size of sk_buff main body if it carries fragments
+ *	@pull_len: amount of data to move to the sk_buff's main body
+ *
+ *	Builds an sk_buff from the given packet gather list.  Returns the
+ *	sk_buff or %NULL if sk_buff allocation failed.
+ */
+struct sk_buff *cxgb4_pktgl_to_skb(const struct pkt_gl *gl,
+				   unsigned int skb_len, unsigned int pull_len)
+{
+	struct sk_buff *skb;
+
+	/*
+	 * Below we rely on RX_COPY_THRES being less than the smallest Rx buffer
+	 * size, which is expected since buffers are at least PAGE_SIZEd.
+	 * In this case packets up to RX_COPY_THRES have only one fragment.
+	 */
+	if (gl->tot_len <= RX_COPY_THRES) {
+		skb = dev_alloc_skb(gl->tot_len);
+		if (unlikely(!skb))
+			goto out;
+		__skb_put(skb, gl->tot_len);
+		skb_copy_to_linear_data(skb, gl->va, gl->tot_len);
+	} else {
+		skb = dev_alloc_skb(skb_len);
+		if (unlikely(!skb))
+			goto out;
+		__skb_put(skb, pull_len);
+		skb_copy_to_linear_data(skb, gl->va, pull_len);
+
+		copy_frags(skb_shinfo(skb), gl, pull_len);
+		skb->len = gl->tot_len;
+		skb->data_len = skb->len - pull_len;
+		skb->truesize += skb->data_len;
+	}
+out:	return skb;
+}
+EXPORT_SYMBOL(cxgb4_pktgl_to_skb);
+
+/**
+ *	t4_pktgl_free - free a packet gather list
+ *	@gl: the gather list
+ *
+ *	Releases the pages of a packet gather list.  We do not own the last
+ *	page on the list and do not free it.
+ */
+void t4_pktgl_free(const struct pkt_gl *gl)
+{
+	int n;
+	const skb_frag_t *p;
+
+	for (p = gl->frags, n = gl->nfrags - 1; n--; p++)
+		put_page(p->page);
+}
+
+/*
+ * Process an MPS trace packet.  Give it an unused protocol number so it won't
+ * be delivered to anyone and send it to the stack for capture.
+ */
+static noinline int handle_trace_pkt(struct adapter *adap,
+				     const struct pkt_gl *gl)
+{
+	struct sk_buff *skb;
+	struct cpl_trace_pkt *p;
+
+	skb = cxgb4_pktgl_to_skb(gl, RX_PULL_LEN, RX_PULL_LEN);
+	if (unlikely(!skb)) {
+		t4_pktgl_free(gl);
+		return 0;
+	}
+
+	p = (struct cpl_trace_pkt *)skb->data;
+	__skb_pull(skb, sizeof(*p));
+	skb_reset_mac_header(skb);
+	skb->protocol = htons(0xffff);
+	skb->dev = adap->port[0];
+	netif_receive_skb(skb);
+	return 0;
+}
+
+static void do_gro(struct sge_eth_rxq *rxq, const struct pkt_gl *gl,
+		   const struct cpl_rx_pkt *pkt)
+{
+	int ret;
+	struct sk_buff *skb;
+
+	skb = napi_get_frags(&rxq->rspq.napi);
+	if (unlikely(!skb)) {
+		t4_pktgl_free(gl);
+		rxq->stats.rx_drops++;
+		return;
+	}
+
+	copy_frags(skb_shinfo(skb), gl, RX_PKT_PAD);
+	skb->len = gl->tot_len - RX_PKT_PAD;
+	skb->data_len = skb->len;
+	skb->truesize += skb->data_len;
+	skb->ip_summed = CHECKSUM_UNNECESSARY;
+	skb_record_rx_queue(skb, rxq->rspq.idx);
+
+	if (unlikely(pkt->vlan_ex)) {
+		struct port_info *pi = netdev_priv(rxq->rspq.netdev);
+		struct vlan_group *grp = pi->vlan_grp;
+
+		rxq->stats.vlan_ex++;
+		if (likely(grp)) {
+			ret = vlan_gro_frags(&rxq->rspq.napi, grp,
+					     ntohs(pkt->vlan));
+			goto stats;
+		}
+	}
+	ret = napi_gro_frags(&rxq->rspq.napi);
+stats:	if (ret == GRO_HELD)
+		rxq->stats.lro_pkts++;
+	else if (ret == GRO_MERGED || ret == GRO_MERGED_FREE)
+		rxq->stats.lro_merged++;
+	rxq->stats.pkts++;
+	rxq->stats.rx_cso++;
+}
+
+/**
+ *	t4_ethrx_handler - process an ingress ethernet packet
+ *	@q: the response queue that received the packet
+ *	@rsp: the response queue descriptor holding the RX_PKT message
+ *	@si: the gather list of packet fragments
+ *
+ *	Process an ingress ethernet packet and deliver it to the stack.
+ */
+int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
+		     const struct pkt_gl *si)
+{
+	bool csum_ok;
+	struct sk_buff *skb;
+	struct port_info *pi;
+	const struct cpl_rx_pkt *pkt;
+	struct sge_eth_rxq *rxq = container_of(q, struct sge_eth_rxq, rspq);
+
+	if (unlikely(*(u8 *)rsp == CPL_TRACE_PKT))
+		return handle_trace_pkt(q->adap, si);
+
+	pkt = (void *)&rsp[1];
+	csum_ok = pkt->csum_calc && !pkt->err_vec;
+	if ((pkt->l2info & htonl(RXF_TCP)) &&
+	    (q->netdev->features & NETIF_F_GRO) && csum_ok && !pkt->ip_frag) {
+		do_gro(rxq, si, pkt);
+		return 0;
+	}
+
+	skb = cxgb4_pktgl_to_skb(si, RX_PKT_SKB_LEN, RX_PULL_LEN);
+	if (unlikely(!skb)) {
+		t4_pktgl_free(si);
+		rxq->stats.rx_drops++;
+		return 0;
+	}
+
+	__skb_pull(skb, RX_PKT_PAD);      /* remove ethernet header padding */
+	skb->protocol = eth_type_trans(skb, q->netdev);
+	skb_record_rx_queue(skb, q->idx);
+	pi = netdev_priv(skb->dev);
+	rxq->stats.pkts++;
+
+	if (csum_ok && (pi->rx_offload & RX_CSO) &&
+	    (pkt->l2info & htonl(RXF_UDP | RXF_TCP))) {
+		if (!pkt->ip_frag)
+			skb->ip_summed = CHECKSUM_UNNECESSARY;
+		else {
+			__sum16 c = (__force __sum16)pkt->csum;
+			skb->csum = csum_unfold(c);
+			skb->ip_summed = CHECKSUM_COMPLETE;
+		}
+		rxq->stats.rx_cso++;
+	} else
+		skb->ip_summed = CHECKSUM_NONE;
+
+	if (unlikely(pkt->vlan_ex)) {
+		struct vlan_group *grp = pi->vlan_grp;
+
+		rxq->stats.vlan_ex++;
+		if (likely(grp))
+			vlan_hwaccel_receive_skb(skb, grp, ntohs(pkt->vlan));
+		else
+			dev_kfree_skb_any(skb);
+	} else
+		netif_receive_skb(skb);
+
+	return 0;
+}
+
+/**
+ *	restore_rx_bufs - put back a packet's Rx buffers
+ *	@si: the packet gather list
+ *	@q: the SGE free list
+ *	@frags: number of FL buffers to restore
+ *
+ *	Puts back on an FL the Rx buffers associated with @si.  The buffers
+ *	have already been unmapped and are left unmapped, we mark them so to
+ *	prevent further unmapping attempts.
+ *
+ *	This function undoes a series of @unmap_rx_buf calls when we find out
+ *	that the current packet can't be processed right away afterall and we
+ *	need to come back to it later.  This is a very rare event and there's
+ *	no effort to make this particularly efficient.
+ */
+static void restore_rx_bufs(const struct pkt_gl *si, struct sge_fl *q,
+			    int frags)
+{
+	struct rx_sw_desc *d;
+
+	while (frags--) {
+		if (q->cidx == 0)
+			q->cidx = q->size - 1;
+		else
+			q->cidx--;
+		d = &q->sdesc[q->cidx];
+		d->page = si->frags[frags].page;
+		d->dma_addr |= RX_UNMAPPED_BUF;
+		q->avail++;
+	}
+}
+
+/**
+ *	is_new_response - check if a response is newly written
+ *	@r: the response descriptor
+ *	@q: the response queue
+ *
+ *	Returns true if a response descriptor contains a yet unprocessed
+ *	response.
+ */
+static inline bool is_new_response(const struct rsp_ctrl *r,
+				   const struct sge_rspq *q)
+{
+	return RSPD_GEN(r->type_gen) == q->gen;
+}
+
+/**
+ *	rspq_next - advance to the next entry in a response queue
+ *	@q: the queue
+ *
+ *	Updates the state of a response queue to advance it to the next entry.
+ */
+static inline void rspq_next(struct sge_rspq *q)
+{
+	q->cur_desc = (void *)q->cur_desc + q->iqe_len;
+	if (unlikely(++q->cidx == q->size)) {
+		q->cidx = 0;
+		q->gen ^= 1;
+		q->cur_desc = q->desc;
+	}
+}
+
+/**
+ *	process_responses - process responses from an SGE response queue
+ *	@q: the ingress queue to process
+ *	@budget: how many responses can be processed in this round
+ *
+ *	Process responses from an SGE response queue up to the supplied budget.
+ *	Responses include received packets as well as control messages from FW
+ *	or HW.
+ *
+ *	Additionally choose the interrupt holdoff time for the next interrupt
+ *	on this queue.  If the system is under memory shortage use a fairly
+ *	long delay to help recovery.
+ */
+static int process_responses(struct sge_rspq *q, int budget)
+{
+	int ret, rsp_type;
+	int budget_left = budget;
+	const struct rsp_ctrl *rc;
+	struct sge_eth_rxq *rxq = container_of(q, struct sge_eth_rxq, rspq);
+
+	while (likely(budget_left)) {
+		rc = (void *)q->cur_desc + (q->iqe_len - sizeof(*rc));
+		if (!is_new_response(rc, q))
+			break;
+
+		rmb();
+		rsp_type = RSPD_TYPE(rc->type_gen);
+		if (likely(rsp_type == RSP_TYPE_FLBUF)) {
+			skb_frag_t *fp;
+			struct pkt_gl si;
+			const struct rx_sw_desc *rsd;
+			u32 len = ntohl(rc->pldbuflen_qid), bufsz, frags;
+
+			if (len & RSPD_NEWBUF) {
+				if (likely(q->offset > 0)) {
+					free_rx_bufs(q->adap, &rxq->fl, 1);
+					q->offset = 0;
+				}
+				len &= RSPD_LEN;
+			}
+			si.tot_len = len;
+
+			/* gather packet fragments */
+			for (frags = 0, fp = si.frags; ; frags++, fp++) {
+				rsd = &rxq->fl.sdesc[rxq->fl.cidx];
+				bufsz = get_buf_size(rsd);
+				fp->page = rsd->page;
+				fp->page_offset = q->offset;
+				fp->size = min(bufsz, len);
+				len -= fp->size;
+				if (!len)
+					break;
+				unmap_rx_buf(q->adap, &rxq->fl);
+			}
+
+			/*
+			 * Last buffer remains mapped so explicitly make it
+			 * coherent for CPU access.
+			 */
+			dma_sync_single_for_cpu(q->adap->pdev_dev,
+						get_buf_addr(rsd),
+						fp->size, DMA_FROM_DEVICE);
+
+			si.va = page_address(si.frags[0].page) +
+				si.frags[0].page_offset;
+			prefetch(si.va);
+
+			si.nfrags = frags + 1;
+			ret = q->handler(q, q->cur_desc, &si);
+			if (likely(ret == 0))
+				q->offset += ALIGN(fp->size, FL_ALIGN);
+			else
+				restore_rx_bufs(&si, &rxq->fl, frags);
+		} else if (likely(rsp_type == RSP_TYPE_CPL)) {
+			ret = q->handler(q, q->cur_desc, NULL);
+		} else {
+			ret = q->handler(q, (const __be64 *)rc, CXGB4_MSG_AN);
+		}
+
+		if (unlikely(ret)) {
+			/* couldn't process descriptor, back off for recovery */
+			q->next_intr_params = QINTR_TIMER_IDX(NOMEM_TMR_IDX);
+			break;
+		}
+
+		rspq_next(q);
+		budget_left--;
+	}
+
+	if (q->offset >= 0 && rxq->fl.size - rxq->fl.avail >= 16)
+		__refill_fl(q->adap, &rxq->fl);
+	return budget - budget_left;
+}
+
+/**
+ *	napi_rx_handler - the NAPI handler for Rx processing
+ *	@napi: the napi instance
+ *	@budget: how many packets we can process in this round
+ *
+ *	Handler for new data events when using NAPI.  This does not need any
+ *	locking or protection from interrupts as data interrupts are off at
+ *	this point and other adapter interrupts do not interfere (the latter
+ *	in not a concern at all with MSI-X as non-data interrupts then have
+ *	a separate handler).
+ */
+static int napi_rx_handler(struct napi_struct *napi, int budget)
+{
+	unsigned int params;
+	struct sge_rspq *q = container_of(napi, struct sge_rspq, napi);
+	int work_done = process_responses(q, budget);
+
+	if (likely(work_done < budget)) {
+		napi_complete(napi);
+		params = q->next_intr_params;
+		q->next_intr_params = q->intr_params;
+	} else
+		params = QINTR_TIMER_IDX(7);
+
+	t4_write_reg(q->adap, MYPF_REG(SGE_PF_GTS), CIDXINC(work_done) |
+		     INGRESSQID((u32)q->cntxt_id) | SEINTARM(params));
+	return work_done;
+}
+
+/*
+ * The MSI-X interrupt handler for an SGE response queue.
+ */
+irqreturn_t t4_sge_intr_msix(int irq, void *cookie)
+{
+	struct sge_rspq *q = cookie;
+
+	napi_schedule(&q->napi);
+	return IRQ_HANDLED;
+}
+
+/*
+ * Process the indirect interrupt entries in the interrupt queue and kick off
+ * NAPI for each queue that has generated an entry.
+ */
+static unsigned int process_intrq(struct adapter *adap)
+{
+	unsigned int credits;
+	const struct rsp_ctrl *rc;
+	struct sge_rspq *q = &adap->sge.intrq;
+
+	spin_lock(&adap->sge.intrq_lock);
+	for (credits = 0; ; credits++) {
+		rc = (void *)q->cur_desc + (q->iqe_len - sizeof(*rc));
+		if (!is_new_response(rc, q))
+			break;
+
+		rmb();
+		if (RSPD_TYPE(rc->type_gen) == RSP_TYPE_INTR) {
+			unsigned int qid = ntohl(rc->pldbuflen_qid);
+
+			napi_schedule(&adap->sge.ingr_map[qid]->napi);
+		}
+
+		rspq_next(q);
+	}
+
+	t4_write_reg(adap, MYPF_REG(SGE_PF_GTS), CIDXINC(credits) |
+		     INGRESSQID(q->cntxt_id) | SEINTARM(q->intr_params));
+	spin_unlock(&adap->sge.intrq_lock);
+	return credits;
+}
+
+/*
+ * The MSI interrupt handler, which handles data events from SGE response queues
+ * as well as error and other async events as they all use the same MSI vector.
+ */
+static irqreturn_t t4_intr_msi(int irq, void *cookie)
+{
+	struct adapter *adap = cookie;
+
+	t4_slow_intr_handler(adap);
+	process_intrq(adap);
+	return IRQ_HANDLED;
+}
+
+/*
+ * Interrupt handler for legacy INTx interrupts.
+ * Handles data events from SGE response queues as well as error and other
+ * async events as they all use the same interrupt line.
+ */
+static irqreturn_t t4_intr_intx(int irq, void *cookie)
+{
+	struct adapter *adap = cookie;
+
+	t4_write_reg(adap, MYPF_REG(PCIE_PF_CLI), 0);
+	if (t4_slow_intr_handler(adap) | process_intrq(adap))
+		return IRQ_HANDLED;
+	return IRQ_NONE;             /* probably shared interrupt */
+}
+
+/**
+ *	t4_intr_handler - select the top-level interrupt handler
+ *	@adap: the adapter
+ *
+ *	Selects the top-level interrupt handler based on the type of interrupts
+ *	(MSI-X, MSI, or INTx).
+ */
+irq_handler_t t4_intr_handler(struct adapter *adap)
+{
+	if (adap->flags & USING_MSIX)
+		return t4_sge_intr_msix;
+	if (adap->flags & USING_MSI)
+		return t4_intr_msi;
+	return t4_intr_intx;
+}
+
+static void sge_rx_timer_cb(unsigned long data)
+{
+	unsigned long m;
+	unsigned int i, cnt[2];
+	struct adapter *adap = (struct adapter *)data;
+	struct sge *s = &adap->sge;
+
+	for (i = 0; i < ARRAY_SIZE(s->starving_fl); i++)
+		for (m = s->starving_fl[i]; m; m &= m - 1) {
+			struct sge_eth_rxq *rxq;
+			unsigned int id = __ffs(m) + i * BITS_PER_LONG;
+			struct sge_fl *fl = s->egr_map[id];
+
+			clear_bit(id, s->starving_fl);
+			smp_mb__after_clear_bit();
+
+			if (fl_starving(fl)) {
+				rxq = container_of(fl, struct sge_eth_rxq, fl);
+				if (napi_reschedule(&rxq->rspq.napi))
+					fl->starving++;
+				else
+					set_bit(id, s->starving_fl);
+			}
+		}
+
+	t4_write_reg(adap, SGE_DEBUG_INDEX, 13);
+	cnt[0] = t4_read_reg(adap, SGE_DEBUG_DATA_HIGH);
+	cnt[1] = t4_read_reg(adap, SGE_DEBUG_DATA_LOW);
+
+	for (i = 0; i < 2; i++)
+		if (cnt[i] >= s->starve_thres) {
+			if (s->idma_state[i] || cnt[i] == 0xffffffff)
+				continue;
+			s->idma_state[i] = 1;
+			t4_write_reg(adap, SGE_DEBUG_INDEX, 11);
+			m = t4_read_reg(adap, SGE_DEBUG_DATA_LOW) >> (i * 16);
+			dev_warn(adap->pdev_dev,
+				 "SGE idma%u starvation detected for "
+				 "queue %lu\n", i, m & 0xffff);
+		} else if (s->idma_state[i])
+			s->idma_state[i] = 0;
+
+	mod_timer(&s->rx_timer, jiffies + RX_QCHECK_PERIOD);
+}
+
+static void sge_tx_timer_cb(unsigned long data)
+{
+	unsigned long m;
+	unsigned int i, budget;
+	struct adapter *adap = (struct adapter *)data;
+	struct sge *s = &adap->sge;
+
+	for (i = 0; i < ARRAY_SIZE(s->txq_maperr); i++)
+		for (m = s->txq_maperr[i]; m; m &= m - 1) {
+			unsigned long id = __ffs(m) + i * BITS_PER_LONG;
+			struct sge_ofld_txq *txq = s->egr_map[id];
+
+			clear_bit(id, s->txq_maperr);
+			tasklet_schedule(&txq->qresume_tsk);
+		}
+
+	budget = MAX_TIMER_TX_RECLAIM;
+	i = s->ethtxq_rover;
+	do {
+		struct sge_eth_txq *q = &s->ethtxq[i];
+
+		if (q->q.in_use &&
+		    time_after_eq(jiffies, q->txq->trans_start + HZ / 100) &&
+		    __netif_tx_trylock(q->txq)) {
+			int avail = reclaimable(&q->q);
+
+			if (avail) {
+				if (avail > budget)
+					avail = budget;
+
+				free_tx_desc(adap, &q->q, avail, true);
+				q->q.in_use -= avail;
+				budget -= avail;
+			}
+			__netif_tx_unlock(q->txq);
+		}
+
+		if (++i >= s->ethqsets)
+			i = 0;
+	} while (budget && i != s->ethtxq_rover);
+	s->ethtxq_rover = i;
+	mod_timer(&s->tx_timer, jiffies + (budget ? TX_QCHECK_PERIOD : 2));
+}
+
+int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
+		     struct net_device *dev, int intr_idx,
+		     struct sge_fl *fl, rspq_handler_t hnd)
+{
+	int ret, flsz = 0;
+	struct fw_iq_cmd c;
+	struct port_info *pi = netdev_priv(dev);
+
+	/* Size needs to be multiple of 16, including status entry. */
+	iq->size = roundup(iq->size, 16);
+
+	iq->desc = alloc_ring(adap->pdev_dev, iq->size, iq->iqe_len, 0,
+			      &iq->phys_addr, NULL, 0);
+	if (!iq->desc)
+		return -ENOMEM;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_IQ_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_WRITE | FW_CMD_EXEC |
+			    FW_IQ_CMD_PFN(0) | FW_IQ_CMD_VFN(0));
+	c.alloc_to_len16 = htonl(FW_IQ_CMD_ALLOC | FW_IQ_CMD_IQSTART(1) |
+				 FW_LEN16(c));
+	c.type_to_iqandstindex = htonl(FW_IQ_CMD_TYPE(FW_IQ_TYPE_FL_INT_CAP) |
+		FW_IQ_CMD_IQASYNCH(fwevtq) | FW_IQ_CMD_VIID(pi->viid) |
+		FW_IQ_CMD_IQANDST(intr_idx < 0) | FW_IQ_CMD_IQANUD(1) |
+		FW_IQ_CMD_IQANDSTINDEX(intr_idx >= 0 ? intr_idx :
+							-intr_idx - 1));
+	c.iqdroprss_to_iqesize = htons(FW_IQ_CMD_IQPCIECH(pi->tx_chan) |
+		FW_IQ_CMD_IQGTSMODE |
+		FW_IQ_CMD_IQINTCNTTHRESH(iq->pktcnt_idx) |
+		FW_IQ_CMD_IQESIZE(ilog2(iq->iqe_len) - 4));
+	c.iqsize = htons(iq->size);
+	c.iqaddr = cpu_to_be64(iq->phys_addr);
+
+	if (fl) {
+		fl->size = roundup(fl->size, 8);
+		fl->desc = alloc_ring(adap->pdev_dev, fl->size, sizeof(__be64),
+				      sizeof(struct rx_sw_desc), &fl->addr,
+				      &fl->sdesc, STAT_LEN);
+		if (!fl->desc)
+			goto fl_nomem;
+
+		flsz = fl->size / 8 + STAT_LEN / sizeof(struct tx_desc);
+		c.iqns_to_fl0congen = htonl(FW_IQ_CMD_FL0PACKEN |
+					    FW_IQ_CMD_FL0PADEN);
+		c.fl0dcaen_to_fl0cidxfthresh = htons(FW_IQ_CMD_FL0FBMIN(2) |
+				FW_IQ_CMD_FL0FBMAX(3));
+		c.fl0size = htons(flsz);
+		c.fl0addr = cpu_to_be64(fl->addr);
+	}
+
+	ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+	if (ret)
+		goto err;
+
+	netif_napi_add(dev, &iq->napi, napi_rx_handler, 64);
+	iq->cur_desc = iq->desc;
+	iq->cidx = 0;
+	iq->gen = 1;
+	iq->next_intr_params = iq->intr_params;
+	iq->cntxt_id = ntohs(c.iqid);
+	iq->abs_id = ntohs(c.physiqid);
+	iq->size--;                           /* subtract status entry */
+	iq->adap = adap;
+	iq->netdev = dev;
+	iq->handler = hnd;
+
+	/* set offset to -1 to distinguish ingress queues without FL */
+	iq->offset = fl ? 0 : -1;
+
+	adap->sge.ingr_map[iq->cntxt_id] = iq;
+
+	if (fl) {
+		fl->cntxt_id = htons(c.fl0id);
+		fl->avail = fl->pend_cred = 0;
+		fl->pidx = fl->cidx = 0;
+		fl->alloc_failed = fl->large_alloc_failed = fl->starving = 0;
+		adap->sge.egr_map[fl->cntxt_id] = fl;
+		refill_fl(adap, fl, fl_cap(fl), GFP_KERNEL);
+	}
+	return 0;
+
+fl_nomem:
+	ret = -ENOMEM;
+err:
+	if (iq->desc) {
+		dma_free_coherent(adap->pdev_dev, iq->size * iq->iqe_len,
+				  iq->desc, iq->phys_addr);
+		iq->desc = NULL;
+	}
+	if (fl && fl->desc) {
+		kfree(fl->sdesc);
+		fl->sdesc = NULL;
+		dma_free_coherent(adap->pdev_dev, flsz * sizeof(struct tx_desc),
+				  fl->desc, fl->addr);
+		fl->desc = NULL;
+	}
+	return ret;
+}
+
+static void init_txq(struct adapter *adap, struct sge_txq *q, unsigned int id)
+{
+	q->in_use = 0;
+	q->cidx = q->pidx = 0;
+	q->stops = q->restarts = 0;
+	q->stat = (void *)&q->desc[q->size];
+	q->cntxt_id = id;
+	adap->sge.egr_map[id] = q;
+}
+
+int t4_sge_alloc_eth_txq(struct adapter *adap, struct sge_eth_txq *txq,
+			 struct net_device *dev, struct netdev_queue *netdevq,
+			 unsigned int iqid)
+{
+	int ret, nentries;
+	struct fw_eq_eth_cmd c;
+	struct port_info *pi = netdev_priv(dev);
+
+	/* Add status entries */
+	nentries = txq->q.size + STAT_LEN / sizeof(struct tx_desc);
+
+	txq->q.desc = alloc_ring(adap->pdev_dev, txq->q.size,
+			sizeof(struct tx_desc), sizeof(struct tx_sw_desc),
+			&txq->q.phys_addr, &txq->q.sdesc, STAT_LEN);
+	if (!txq->q.desc)
+		return -ENOMEM;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_ETH_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_WRITE | FW_CMD_EXEC |
+			    FW_EQ_ETH_CMD_PFN(0) | FW_EQ_ETH_CMD_VFN(0));
+	c.alloc_to_len16 = htonl(FW_EQ_ETH_CMD_ALLOC |
+				 FW_EQ_ETH_CMD_EQSTART | FW_LEN16(c));
+	c.viid_pkd = htonl(FW_EQ_ETH_CMD_VIID(pi->viid));
+	c.fetchszm_to_iqid = htonl(FW_EQ_ETH_CMD_HOSTFCMODE(2) |
+				   FW_EQ_ETH_CMD_PCIECHN(pi->tx_chan) |
+				   FW_EQ_ETH_CMD_IQID(iqid));
+	c.dcaen_to_eqsize = htonl(FW_EQ_ETH_CMD_FBMIN(2) |
+				  FW_EQ_ETH_CMD_FBMAX(3) |
+				  FW_EQ_ETH_CMD_CIDXFTHRESH(5) |
+				  FW_EQ_ETH_CMD_EQSIZE(nentries));
+	c.eqaddr = cpu_to_be64(txq->q.phys_addr);
+
+	ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+	if (ret) {
+		kfree(txq->q.sdesc);
+		txq->q.sdesc = NULL;
+		dma_free_coherent(adap->pdev_dev,
+				  nentries * sizeof(struct tx_desc),
+				  txq->q.desc, txq->q.phys_addr);
+		txq->q.desc = NULL;
+		return ret;
+	}
+
+	init_txq(adap, &txq->q, FW_EQ_ETH_CMD_EQID_GET(ntohl(c.eqid_pkd)));
+	txq->txq = netdevq;
+	txq->tso = txq->tx_cso = txq->vlan_ins = 0;
+	txq->mapping_err = 0;
+	return 0;
+}
+
+int t4_sge_alloc_ctrl_txq(struct adapter *adap, struct sge_ctrl_txq *txq,
+			  struct net_device *dev, unsigned int iqid,
+			  unsigned int cmplqid)
+{
+	int ret, nentries;
+	struct fw_eq_ctrl_cmd c;
+	struct port_info *pi = netdev_priv(dev);
+
+	/* Add status entries */
+	nentries = txq->q.size + STAT_LEN / sizeof(struct tx_desc);
+
+	txq->q.desc = alloc_ring(adap->pdev_dev, nentries,
+				 sizeof(struct tx_desc), 0, &txq->q.phys_addr,
+				 NULL, 0);
+	if (!txq->q.desc)
+		return -ENOMEM;
+
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_CTRL_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_WRITE | FW_CMD_EXEC |
+			    FW_EQ_CTRL_CMD_PFN(0) | FW_EQ_CTRL_CMD_VFN(0));
+	c.alloc_to_len16 = htonl(FW_EQ_CTRL_CMD_ALLOC |
+				 FW_EQ_CTRL_CMD_EQSTART | FW_LEN16(c));
+	c.cmpliqid_eqid = htonl(FW_EQ_CTRL_CMD_CMPLIQID(cmplqid));
+	c.physeqid_pkd = htonl(0);
+	c.fetchszm_to_iqid = htonl(FW_EQ_CTRL_CMD_HOSTFCMODE(2) |
+				   FW_EQ_CTRL_CMD_PCIECHN(pi->tx_chan) |
+				   FW_EQ_CTRL_CMD_IQID(iqid));
+	c.dcaen_to_eqsize = htonl(FW_EQ_CTRL_CMD_FBMIN(2) |
+				  FW_EQ_CTRL_CMD_FBMAX(3) |
+				  FW_EQ_CTRL_CMD_CIDXFTHRESH(5) |
+				  FW_EQ_CTRL_CMD_EQSIZE(nentries));
+	c.eqaddr = cpu_to_be64(txq->q.phys_addr);
+
+	ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+	if (ret) {
+		dma_free_coherent(adap->pdev_dev,
+				  nentries * sizeof(struct tx_desc),
+				  txq->q.desc, txq->q.phys_addr);
+		txq->q.desc = NULL;
+		return ret;
+	}
+
+	init_txq(adap, &txq->q, FW_EQ_CTRL_CMD_EQID_GET(ntohl(c.cmpliqid_eqid)));
+	txq->adap = adap;
+	skb_queue_head_init(&txq->sendq);
+	tasklet_init(&txq->qresume_tsk, restart_ctrlq, (unsigned long)txq);
+	txq->full = 0;
+	return 0;
+}
+
+int t4_sge_alloc_ofld_txq(struct adapter *adap, struct sge_ofld_txq *txq,
+			  struct net_device *dev, unsigned int iqid)
+{
+	int ret, nentries;
+	struct fw_eq_ofld_cmd c;
+	struct port_info *pi = netdev_priv(dev);
+
+	/* Add status entries */
+	nentries = txq->q.size + STAT_LEN / sizeof(struct tx_desc);
+
+	txq->q.desc = alloc_ring(adap->pdev_dev, txq->q.size,
+			sizeof(struct tx_desc), sizeof(struct tx_sw_desc),
+			&txq->q.phys_addr, &txq->q.sdesc, STAT_LEN);
+	if (!txq->q.desc)
+		return -ENOMEM;
+
+	memset(&c, 0, sizeof(c));
+	c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_OFLD_CMD) | FW_CMD_REQUEST |
+			    FW_CMD_WRITE | FW_CMD_EXEC |
+			    FW_EQ_OFLD_CMD_PFN(0) | FW_EQ_OFLD_CMD_VFN(0));
+	c.alloc_to_len16 = htonl(FW_EQ_OFLD_CMD_ALLOC |
+				 FW_EQ_OFLD_CMD_EQSTART | FW_LEN16(c));
+	c.fetchszm_to_iqid = htonl(FW_EQ_OFLD_CMD_HOSTFCMODE(2) |
+				   FW_EQ_OFLD_CMD_PCIECHN(pi->tx_chan) |
+				   FW_EQ_OFLD_CMD_IQID(iqid));
+	c.dcaen_to_eqsize = htonl(FW_EQ_OFLD_CMD_FBMIN(2) |
+				  FW_EQ_OFLD_CMD_FBMAX(3) |
+				  FW_EQ_OFLD_CMD_CIDXFTHRESH(5) |
+				  FW_EQ_OFLD_CMD_EQSIZE(nentries));
+	c.eqaddr = cpu_to_be64(txq->q.phys_addr);
+
+	ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+	if (ret) {
+		kfree(txq->q.sdesc);
+		txq->q.sdesc = NULL;
+		dma_free_coherent(adap->pdev_dev,
+				  nentries * sizeof(struct tx_desc),
+				  txq->q.desc, txq->q.phys_addr);
+		txq->q.desc = NULL;
+		return ret;
+	}
+
+	init_txq(adap, &txq->q, FW_EQ_OFLD_CMD_EQID_GET(ntohl(c.eqid_pkd)));
+	txq->adap = adap;
+	skb_queue_head_init(&txq->sendq);
+	tasklet_init(&txq->qresume_tsk, restart_ofldq, (unsigned long)txq);
+	txq->full = 0;
+	txq->mapping_err = 0;
+	return 0;
+}
+
+static void free_txq(struct adapter *adap, struct sge_txq *q)
+{
+	dma_free_coherent(adap->pdev_dev,
+			  q->size * sizeof(struct tx_desc) + STAT_LEN,
+			  q->desc, q->phys_addr);
+	q->cntxt_id = 0;
+	q->sdesc = NULL;
+	q->desc = NULL;
+}
+
+static void free_rspq_fl(struct adapter *adap, struct sge_rspq *rq,
+			 struct sge_fl *fl)
+{
+	unsigned int fl_id = fl ? fl->cntxt_id : 0xffff;
+
+	adap->sge.ingr_map[rq->cntxt_id] = NULL;
+	t4_iq_free(adap, 0, 0, 0, FW_IQ_TYPE_FL_INT_CAP, rq->cntxt_id, fl_id,
+		   0xffff);
+	dma_free_coherent(adap->pdev_dev, (rq->size + 1) * rq->iqe_len,
+			  rq->desc, rq->phys_addr);
+	netif_napi_del(&rq->napi);
+	rq->netdev = NULL;
+	rq->cntxt_id = rq->abs_id = 0;
+	rq->desc = NULL;
+
+	if (fl) {
+		free_rx_bufs(adap, fl, fl->avail);
+		dma_free_coherent(adap->pdev_dev, fl->size * 8 + STAT_LEN,
+				  fl->desc, fl->addr);
+		kfree(fl->sdesc);
+		fl->sdesc = NULL;
+		fl->cntxt_id = 0;
+		fl->desc = NULL;
+	}
+}
+
+/**
+ *	t4_free_sge_resources - free SGE resources
+ *	@adap: the adapter
+ *
+ *	Frees resources used by the SGE queue sets.
+ */
+void t4_free_sge_resources(struct adapter *adap)
+{
+	int i;
+	struct sge_eth_rxq *eq = adap->sge.ethrxq;
+	struct sge_eth_txq *etq = adap->sge.ethtxq;
+	struct sge_ofld_rxq *oq = adap->sge.ofldrxq;
+
+	/* clean up Ethernet Tx/Rx queues */
+	for (i = 0; i < adap->sge.ethqsets; i++, eq++, etq++) {
+		if (eq->rspq.desc)
+			free_rspq_fl(adap, &eq->rspq, &eq->fl);
+		if (etq->q.desc) {
+			t4_eth_eq_free(adap, 0, 0, 0, etq->q.cntxt_id);
+			free_tx_desc(adap, &etq->q, etq->q.in_use, true);
+			kfree(etq->q.sdesc);
+			free_txq(adap, &etq->q);
+		}
+	}
+
+	/* clean up RDMA and iSCSI Rx queues */
+	for (i = 0; i < adap->sge.ofldqsets; i++, oq++) {
+		if (oq->rspq.desc)
+			free_rspq_fl(adap, &oq->rspq, &oq->fl);
+	}
+	for (i = 0, oq = adap->sge.rdmarxq; i < adap->sge.rdmaqs; i++, oq++) {
+		if (oq->rspq.desc)
+			free_rspq_fl(adap, &oq->rspq, &oq->fl);
+	}
+
+	/* clean up offload Tx queues */
+	for (i = 0; i < ARRAY_SIZE(adap->sge.ofldtxq); i++) {
+		struct sge_ofld_txq *q = &adap->sge.ofldtxq[i];
+
+		if (q->q.desc) {
+			tasklet_kill(&q->qresume_tsk);
+			t4_ofld_eq_free(adap, 0, 0, 0, q->q.cntxt_id);
+			free_tx_desc(adap, &q->q, q->q.in_use, false);
+			kfree(q->q.sdesc);
+			__skb_queue_purge(&q->sendq);
+			free_txq(adap, &q->q);
+		}
+	}
+
+	/* clean up control Tx queues */
+	for (i = 0; i < ARRAY_SIZE(adap->sge.ctrlq); i++) {
+		struct sge_ctrl_txq *cq = &adap->sge.ctrlq[i];
+
+		if (cq->q.desc) {
+			tasklet_kill(&cq->qresume_tsk);
+			t4_ctrl_eq_free(adap, 0, 0, 0, cq->q.cntxt_id);
+			__skb_queue_purge(&cq->sendq);
+			free_txq(adap, &cq->q);
+		}
+	}
+
+	if (adap->sge.fw_evtq.desc)
+		free_rspq_fl(adap, &adap->sge.fw_evtq, NULL);
+
+	if (adap->sge.intrq.desc)
+		free_rspq_fl(adap, &adap->sge.intrq, NULL);
+
+	/* clear the reverse egress queue map */
+	memset(adap->sge.egr_map, 0, sizeof(adap->sge.egr_map));
+}
+
+void t4_sge_start(struct adapter *adap)
+{
+	adap->sge.ethtxq_rover = 0;
+	mod_timer(&adap->sge.rx_timer, jiffies + RX_QCHECK_PERIOD);
+	mod_timer(&adap->sge.tx_timer, jiffies + TX_QCHECK_PERIOD);
+}
+
+/**
+ *	t4_sge_stop - disable SGE operation
+ *	@adap: the adapter
+ *
+ *	Stop tasklets and timers associated with the DMA engine.  Note that
+ *	this is effective only if measures have been taken to disable any HW
+ *	events that may restart them.
+ */
+void t4_sge_stop(struct adapter *adap)
+{
+	int i;
+	struct sge *s = &adap->sge;
+
+	if (in_interrupt())  /* actions below require waiting */
+		return;
+
+	if (s->rx_timer.function)
+		del_timer_sync(&s->rx_timer);
+	if (s->tx_timer.function)
+		del_timer_sync(&s->tx_timer);
+
+	for (i = 0; i < ARRAY_SIZE(s->ofldtxq); i++) {
+		struct sge_ofld_txq *q = &s->ofldtxq[i];
+
+		if (q->q.desc)
+			tasklet_kill(&q->qresume_tsk);
+	}
+	for (i = 0; i < ARRAY_SIZE(s->ctrlq); i++) {
+		struct sge_ctrl_txq *cq = &s->ctrlq[i];
+
+		if (cq->q.desc)
+			tasklet_kill(&cq->qresume_tsk);
+	}
+}
+
+/**
+ *	t4_sge_init - initialize SGE
+ *	@adap: the adapter
+ *
+ *	Performs SGE initialization needed every time after a chip reset.
+ *	We do not initialize any of the queues here, instead the driver
+ *	top-level must request them individually.
+ */
+void t4_sge_init(struct adapter *adap)
+{
+	struct sge *s = &adap->sge;
+	unsigned int fl_align_log = ilog2(FL_ALIGN);
+
+	t4_set_reg_field(adap, SGE_CONTROL, PKTSHIFT_MASK |
+			 INGPADBOUNDARY_MASK | EGRSTATUSPAGESIZE,
+			 INGPADBOUNDARY(fl_align_log - 5) | PKTSHIFT(2) |
+			 RXPKTCPLMODE |
+			 (STAT_LEN == 128 ? EGRSTATUSPAGESIZE : 0));
+	t4_set_reg_field(adap, SGE_HOST_PAGE_SIZE, HOSTPAGESIZEPF0_MASK,
+			 HOSTPAGESIZEPF0(PAGE_SHIFT - 10));
+	t4_write_reg(adap, SGE_FL_BUFFER_SIZE0, PAGE_SIZE);
+#if FL_PG_ORDER > 0
+	t4_write_reg(adap, SGE_FL_BUFFER_SIZE1, PAGE_SIZE << FL_PG_ORDER);
+#endif
+	t4_write_reg(adap, SGE_INGRESS_RX_THRESHOLD,
+		     THRESHOLD_0(s->counter_val[0]) |
+		     THRESHOLD_1(s->counter_val[1]) |
+		     THRESHOLD_2(s->counter_val[2]) |
+		     THRESHOLD_3(s->counter_val[3]));
+	t4_write_reg(adap, SGE_TIMER_VALUE_0_AND_1,
+		     TIMERVALUE0(us_to_core_ticks(adap, s->timer_val[0])) |
+		     TIMERVALUE1(us_to_core_ticks(adap, s->timer_val[1])));
+	t4_write_reg(adap, SGE_TIMER_VALUE_2_AND_3,
+		     TIMERVALUE0(us_to_core_ticks(adap, s->timer_val[2])) |
+		     TIMERVALUE1(us_to_core_ticks(adap, s->timer_val[3])));
+	t4_write_reg(adap, SGE_TIMER_VALUE_4_AND_5,
+		     TIMERVALUE0(us_to_core_ticks(adap, s->timer_val[4])) |
+		     TIMERVALUE1(us_to_core_ticks(adap, s->timer_val[5])));
+	setup_timer(&s->rx_timer, sge_rx_timer_cb, (unsigned long)adap);
+	setup_timer(&s->tx_timer, sge_tx_timer_cb, (unsigned long)adap);
+	s->starve_thres = core_ticks_per_usec(adap) * 1000000;  /* 1 s */
+	s->idma_state[0] = s->idma_state[1] = 0;
+	spin_lock_init(&s->intrq_lock);
+}
-- 
GitLab


From 625ba2c2eed763fad9c3f51318cbe8e1917b9fc8 Mon Sep 17 00:00:00 2001
From: Dimitris Michailidis <dm@chelsio.com>
Date: Thu, 1 Apr 2010 15:28:25 +0000
Subject: [PATCH 321/822] cxgb4: Add remaining driver headers and L2T
 management

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/cxgb4/cxgb4.h     | 741 ++++++++++++++++++++++++++++++++++
 drivers/net/cxgb4/cxgb4_uld.h | 239 +++++++++++
 drivers/net/cxgb4/l2t.c       | 624 ++++++++++++++++++++++++++++
 drivers/net/cxgb4/l2t.h       | 110 +++++
 4 files changed, 1714 insertions(+)
 create mode 100644 drivers/net/cxgb4/cxgb4.h
 create mode 100644 drivers/net/cxgb4/cxgb4_uld.h
 create mode 100644 drivers/net/cxgb4/l2t.c
 create mode 100644 drivers/net/cxgb4/l2t.h

diff --git a/drivers/net/cxgb4/cxgb4.h b/drivers/net/cxgb4/cxgb4.h
new file mode 100644
index 000000000000..3d8ff4889b56
--- /dev/null
+++ b/drivers/net/cxgb4/cxgb4.h
@@ -0,0 +1,741 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __CXGB4_H__
+#define __CXGB4_H__
+
+#include <linux/bitops.h>
+#include <linux/cache.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/spinlock.h>
+#include <linux/timer.h>
+#include <asm/io.h>
+#include "cxgb4_uld.h"
+#include "t4_hw.h"
+
+#define FW_VERSION_MAJOR 1
+#define FW_VERSION_MINOR 1
+#define FW_VERSION_MICRO 0
+
+enum {
+	MAX_NPORTS = 4,     /* max # of ports */
+	SERNUM_LEN = 16,    /* Serial # length */
+	EC_LEN     = 16,    /* E/C length */
+	ID_LEN     = 16,    /* ID length */
+};
+
+enum {
+	MEM_EDC0,
+	MEM_EDC1,
+	MEM_MC
+};
+
+enum dev_master {
+	MASTER_CANT,
+	MASTER_MAY,
+	MASTER_MUST
+};
+
+enum dev_state {
+	DEV_STATE_UNINIT,
+	DEV_STATE_INIT,
+	DEV_STATE_ERR
+};
+
+enum {
+	PAUSE_RX      = 1 << 0,
+	PAUSE_TX      = 1 << 1,
+	PAUSE_AUTONEG = 1 << 2
+};
+
+struct port_stats {
+	u64 tx_octets;            /* total # of octets in good frames */
+	u64 tx_frames;            /* all good frames */
+	u64 tx_bcast_frames;      /* all broadcast frames */
+	u64 tx_mcast_frames;      /* all multicast frames */
+	u64 tx_ucast_frames;      /* all unicast frames */
+	u64 tx_error_frames;      /* all error frames */
+
+	u64 tx_frames_64;         /* # of Tx frames in a particular range */
+	u64 tx_frames_65_127;
+	u64 tx_frames_128_255;
+	u64 tx_frames_256_511;
+	u64 tx_frames_512_1023;
+	u64 tx_frames_1024_1518;
+	u64 tx_frames_1519_max;
+
+	u64 tx_drop;              /* # of dropped Tx frames */
+	u64 tx_pause;             /* # of transmitted pause frames */
+	u64 tx_ppp0;              /* # of transmitted PPP prio 0 frames */
+	u64 tx_ppp1;              /* # of transmitted PPP prio 1 frames */
+	u64 tx_ppp2;              /* # of transmitted PPP prio 2 frames */
+	u64 tx_ppp3;              /* # of transmitted PPP prio 3 frames */
+	u64 tx_ppp4;              /* # of transmitted PPP prio 4 frames */
+	u64 tx_ppp5;              /* # of transmitted PPP prio 5 frames */
+	u64 tx_ppp6;              /* # of transmitted PPP prio 6 frames */
+	u64 tx_ppp7;              /* # of transmitted PPP prio 7 frames */
+
+	u64 rx_octets;            /* total # of octets in good frames */
+	u64 rx_frames;            /* all good frames */
+	u64 rx_bcast_frames;      /* all broadcast frames */
+	u64 rx_mcast_frames;      /* all multicast frames */
+	u64 rx_ucast_frames;      /* all unicast frames */
+	u64 rx_too_long;          /* # of frames exceeding MTU */
+	u64 rx_jabber;            /* # of jabber frames */
+	u64 rx_fcs_err;           /* # of received frames with bad FCS */
+	u64 rx_len_err;           /* # of received frames with length error */
+	u64 rx_symbol_err;        /* symbol errors */
+	u64 rx_runt;              /* # of short frames */
+
+	u64 rx_frames_64;         /* # of Rx frames in a particular range */
+	u64 rx_frames_65_127;
+	u64 rx_frames_128_255;
+	u64 rx_frames_256_511;
+	u64 rx_frames_512_1023;
+	u64 rx_frames_1024_1518;
+	u64 rx_frames_1519_max;
+
+	u64 rx_pause;             /* # of received pause frames */
+	u64 rx_ppp0;              /* # of received PPP prio 0 frames */
+	u64 rx_ppp1;              /* # of received PPP prio 1 frames */
+	u64 rx_ppp2;              /* # of received PPP prio 2 frames */
+	u64 rx_ppp3;              /* # of received PPP prio 3 frames */
+	u64 rx_ppp4;              /* # of received PPP prio 4 frames */
+	u64 rx_ppp5;              /* # of received PPP prio 5 frames */
+	u64 rx_ppp6;              /* # of received PPP prio 6 frames */
+	u64 rx_ppp7;              /* # of received PPP prio 7 frames */
+
+	u64 rx_ovflow0;           /* drops due to buffer-group 0 overflows */
+	u64 rx_ovflow1;           /* drops due to buffer-group 1 overflows */
+	u64 rx_ovflow2;           /* drops due to buffer-group 2 overflows */
+	u64 rx_ovflow3;           /* drops due to buffer-group 3 overflows */
+	u64 rx_trunc0;            /* buffer-group 0 truncated packets */
+	u64 rx_trunc1;            /* buffer-group 1 truncated packets */
+	u64 rx_trunc2;            /* buffer-group 2 truncated packets */
+	u64 rx_trunc3;            /* buffer-group 3 truncated packets */
+};
+
+struct lb_port_stats {
+	u64 octets;
+	u64 frames;
+	u64 bcast_frames;
+	u64 mcast_frames;
+	u64 ucast_frames;
+	u64 error_frames;
+
+	u64 frames_64;
+	u64 frames_65_127;
+	u64 frames_128_255;
+	u64 frames_256_511;
+	u64 frames_512_1023;
+	u64 frames_1024_1518;
+	u64 frames_1519_max;
+
+	u64 drop;
+
+	u64 ovflow0;
+	u64 ovflow1;
+	u64 ovflow2;
+	u64 ovflow3;
+	u64 trunc0;
+	u64 trunc1;
+	u64 trunc2;
+	u64 trunc3;
+};
+
+struct tp_tcp_stats {
+	u32 tcpOutRsts;
+	u64 tcpInSegs;
+	u64 tcpOutSegs;
+	u64 tcpRetransSegs;
+};
+
+struct tp_err_stats {
+	u32 macInErrs[4];
+	u32 hdrInErrs[4];
+	u32 tcpInErrs[4];
+	u32 tnlCongDrops[4];
+	u32 ofldChanDrops[4];
+	u32 tnlTxDrops[4];
+	u32 ofldVlanDrops[4];
+	u32 tcp6InErrs[4];
+	u32 ofldNoNeigh;
+	u32 ofldCongDefer;
+};
+
+struct tp_params {
+	unsigned int ntxchan;        /* # of Tx channels */
+	unsigned int tre;            /* log2 of core clocks per TP tick */
+};
+
+struct vpd_params {
+	unsigned int cclk;
+	u8 ec[EC_LEN + 1];
+	u8 sn[SERNUM_LEN + 1];
+	u8 id[ID_LEN + 1];
+};
+
+struct pci_params {
+	unsigned char speed;
+	unsigned char width;
+};
+
+struct adapter_params {
+	struct tp_params  tp;
+	struct vpd_params vpd;
+	struct pci_params pci;
+
+	unsigned int fw_vers;
+	unsigned int tp_vers;
+	u8 api_vers[7];
+
+	unsigned short mtus[NMTUS];
+	unsigned short a_wnd[NCCTRL_WIN];
+	unsigned short b_wnd[NCCTRL_WIN];
+
+	unsigned char nports;             /* # of ethernet ports */
+	unsigned char portvec;
+	unsigned char rev;                /* chip revision */
+	unsigned char offload;
+
+	unsigned int ofldq_wr_cred;
+};
+
+struct trace_params {
+	u32 data[TRACE_LEN / 4];
+	u32 mask[TRACE_LEN / 4];
+	unsigned short snap_len;
+	unsigned short min_len;
+	unsigned char skip_ofst;
+	unsigned char skip_len;
+	unsigned char invert;
+	unsigned char port;
+};
+
+struct link_config {
+	unsigned short supported;        /* link capabilities */
+	unsigned short advertising;      /* advertised capabilities */
+	unsigned short requested_speed;  /* speed user has requested */
+	unsigned short speed;            /* actual link speed */
+	unsigned char  requested_fc;     /* flow control user has requested */
+	unsigned char  fc;               /* actual link flow control */
+	unsigned char  autoneg;          /* autonegotiating? */
+	unsigned char  link_ok;          /* link up? */
+};
+
+#define FW_LEN16(fw_struct) FW_CMD_LEN16(sizeof(fw_struct) / 16)
+
+enum {
+	MAX_ETH_QSETS = 32,           /* # of Ethernet Tx/Rx queue sets */
+	MAX_OFLD_QSETS = 16,          /* # of offload Tx/Rx queue sets */
+	MAX_CTRL_QUEUES = NCHAN,      /* # of control Tx queues */
+	MAX_RDMA_QUEUES = NCHAN,      /* # of streaming RDMA Rx queues */
+};
+
+enum {
+	MAX_EGRQ = 128,         /* max # of egress queues, including FLs */
+	MAX_INGQ = 64           /* max # of interrupt-capable ingress queues */
+};
+
+struct adapter;
+struct vlan_group;
+struct sge_rspq;
+
+struct port_info {
+	struct adapter *adapter;
+	struct vlan_group *vlan_grp;
+	u16    viid;
+	s16    xact_addr_filt;        /* index of exact MAC address filter */
+	u16    rss_size;              /* size of VI's RSS table slice */
+	s8     mdio_addr;
+	u8     port_type;
+	u8     mod_type;
+	u8     port_id;
+	u8     tx_chan;
+	u8     lport;                 /* associated offload logical port */
+	u8     rx_offload;            /* CSO, etc */
+	u8     nqsets;                /* # of qsets */
+	u8     first_qset;            /* index of first qset */
+	struct link_config link_cfg;
+};
+
+/* port_info.rx_offload flags */
+enum {
+	RX_CSO = 1 << 0,
+};
+
+struct dentry;
+struct work_struct;
+
+enum {                                 /* adapter flags */
+	FULL_INIT_DONE     = (1 << 0),
+	USING_MSI          = (1 << 1),
+	USING_MSIX         = (1 << 2),
+	QUEUES_BOUND       = (1 << 3),
+	FW_OK              = (1 << 4),
+};
+
+struct rx_sw_desc;
+
+struct sge_fl {                     /* SGE free-buffer queue state */
+	unsigned int avail;         /* # of available Rx buffers */
+	unsigned int pend_cred;     /* new buffers since last FL DB ring */
+	unsigned int cidx;          /* consumer index */
+	unsigned int pidx;          /* producer index */
+	unsigned long alloc_failed; /* # of times buffer allocation failed */
+	unsigned long large_alloc_failed;
+	unsigned long starving;
+	/* RO fields */
+	unsigned int cntxt_id;      /* SGE context id for the free list */
+	unsigned int size;          /* capacity of free list */
+	struct rx_sw_desc *sdesc;   /* address of SW Rx descriptor ring */
+	__be64 *desc;               /* address of HW Rx descriptor ring */
+	dma_addr_t addr;            /* bus address of HW ring start */
+};
+
+/* A packet gather list */
+struct pkt_gl {
+	skb_frag_t frags[MAX_SKB_FRAGS];
+	void *va;                         /* virtual address of first byte */
+	unsigned int nfrags;              /* # of fragments */
+	unsigned int tot_len;             /* total length of fragments */
+};
+
+typedef int (*rspq_handler_t)(struct sge_rspq *q, const __be64 *rsp,
+			      const struct pkt_gl *gl);
+
+struct sge_rspq {                   /* state for an SGE response queue */
+	struct napi_struct napi;
+	const __be64 *cur_desc;     /* current descriptor in queue */
+	unsigned int cidx;          /* consumer index */
+	u8 gen;                     /* current generation bit */
+	u8 intr_params;             /* interrupt holdoff parameters */
+	u8 next_intr_params;        /* holdoff params for next interrupt */
+	u8 pktcnt_idx;              /* interrupt packet threshold */
+	u8 uld;                     /* ULD handling this queue */
+	u8 idx;                     /* queue index within its group */
+	int offset;                 /* offset into current Rx buffer */
+	u16 cntxt_id;               /* SGE context id for the response q */
+	u16 abs_id;                 /* absolute SGE id for the response q */
+	__be64 *desc;               /* address of HW response ring */
+	dma_addr_t phys_addr;       /* physical address of the ring */
+	unsigned int iqe_len;       /* entry size */
+	unsigned int size;          /* capacity of response queue */
+	struct adapter *adap;
+	struct net_device *netdev;  /* associated net device */
+	rspq_handler_t handler;
+};
+
+struct sge_eth_stats {              /* Ethernet queue statistics */
+	unsigned long pkts;         /* # of ethernet packets */
+	unsigned long lro_pkts;     /* # of LRO super packets */
+	unsigned long lro_merged;   /* # of wire packets merged by LRO */
+	unsigned long rx_cso;       /* # of Rx checksum offloads */
+	unsigned long vlan_ex;      /* # of Rx VLAN extractions */
+	unsigned long rx_drops;     /* # of packets dropped due to no mem */
+};
+
+struct sge_eth_rxq {                /* SW Ethernet Rx queue */
+	struct sge_rspq rspq;
+	struct sge_fl fl;
+	struct sge_eth_stats stats;
+} ____cacheline_aligned_in_smp;
+
+struct sge_ofld_stats {             /* offload queue statistics */
+	unsigned long pkts;         /* # of packets */
+	unsigned long imm;          /* # of immediate-data packets */
+	unsigned long an;           /* # of asynchronous notifications */
+	unsigned long nomem;        /* # of responses deferred due to no mem */
+};
+
+struct sge_ofld_rxq {               /* SW offload Rx queue */
+	struct sge_rspq rspq;
+	struct sge_fl fl;
+	struct sge_ofld_stats stats;
+} ____cacheline_aligned_in_smp;
+
+struct tx_desc {
+	__be64 flit[8];
+};
+
+struct tx_sw_desc;
+
+struct sge_txq {
+	unsigned int  in_use;       /* # of in-use Tx descriptors */
+	unsigned int  size;         /* # of descriptors */
+	unsigned int  cidx;         /* SW consumer index */
+	unsigned int  pidx;         /* producer index */
+	unsigned long stops;        /* # of times q has been stopped */
+	unsigned long restarts;     /* # of queue restarts */
+	unsigned int  cntxt_id;     /* SGE context id for the Tx q */
+	struct tx_desc *desc;       /* address of HW Tx descriptor ring */
+	struct tx_sw_desc *sdesc;   /* address of SW Tx descriptor ring */
+	struct sge_qstat *stat;     /* queue status entry */
+	dma_addr_t    phys_addr;    /* physical address of the ring */
+};
+
+struct sge_eth_txq {                /* state for an SGE Ethernet Tx queue */
+	struct sge_txq q;
+	struct netdev_queue *txq;   /* associated netdev TX queue */
+	unsigned long tso;          /* # of TSO requests */
+	unsigned long tx_cso;       /* # of Tx checksum offloads */
+	unsigned long vlan_ins;     /* # of Tx VLAN insertions */
+	unsigned long mapping_err;  /* # of I/O MMU packet mapping errors */
+} ____cacheline_aligned_in_smp;
+
+struct sge_ofld_txq {               /* state for an SGE offload Tx queue */
+	struct sge_txq q;
+	struct adapter *adap;
+	struct sk_buff_head sendq;  /* list of backpressured packets */
+	struct tasklet_struct qresume_tsk; /* restarts the queue */
+	u8 full;                    /* the Tx ring is full */
+	unsigned long mapping_err;  /* # of I/O MMU packet mapping errors */
+} ____cacheline_aligned_in_smp;
+
+struct sge_ctrl_txq {               /* state for an SGE control Tx queue */
+	struct sge_txq q;
+	struct adapter *adap;
+	struct sk_buff_head sendq;  /* list of backpressured packets */
+	struct tasklet_struct qresume_tsk; /* restarts the queue */
+	u8 full;                    /* the Tx ring is full */
+} ____cacheline_aligned_in_smp;
+
+struct sge {
+	struct sge_eth_txq ethtxq[MAX_ETH_QSETS];
+	struct sge_ofld_txq ofldtxq[MAX_OFLD_QSETS];
+	struct sge_ctrl_txq ctrlq[MAX_CTRL_QUEUES];
+
+	struct sge_eth_rxq ethrxq[MAX_ETH_QSETS];
+	struct sge_ofld_rxq ofldrxq[MAX_OFLD_QSETS];
+	struct sge_ofld_rxq rdmarxq[MAX_RDMA_QUEUES];
+	struct sge_rspq fw_evtq ____cacheline_aligned_in_smp;
+
+	struct sge_rspq intrq ____cacheline_aligned_in_smp;
+	spinlock_t intrq_lock;
+
+	u16 max_ethqsets;           /* # of available Ethernet queue sets */
+	u16 ethqsets;               /* # of active Ethernet queue sets */
+	u16 ethtxq_rover;           /* Tx queue to clean up next */
+	u16 ofldqsets;              /* # of active offload queue sets */
+	u16 rdmaqs;                 /* # of available RDMA Rx queues */
+	u16 ofld_rxq[MAX_OFLD_QSETS];
+	u16 rdma_rxq[NCHAN];
+	u16 timer_val[SGE_NTIMERS];
+	u8 counter_val[SGE_NCOUNTERS];
+	unsigned int starve_thres;
+	u8 idma_state[2];
+	void *egr_map[MAX_EGRQ];    /* qid->queue egress queue map */
+	struct sge_rspq *ingr_map[MAX_INGQ]; /* qid->queue ingress queue map */
+	DECLARE_BITMAP(starving_fl, MAX_EGRQ);
+	DECLARE_BITMAP(txq_maperr, MAX_EGRQ);
+	struct timer_list rx_timer; /* refills starving FLs */
+	struct timer_list tx_timer; /* checks Tx queues */
+};
+
+#define for_each_ethrxq(sge, i) for (i = 0; i < (sge)->ethqsets; i++)
+#define for_each_ofldrxq(sge, i) for (i = 0; i < (sge)->ofldqsets; i++)
+#define for_each_rdmarxq(sge, i) for (i = 0; i < (sge)->rdmaqs; i++)
+
+struct l2t_data;
+
+struct adapter {
+	void __iomem *regs;
+	struct pci_dev *pdev;
+	struct device *pdev_dev;
+	unsigned long registered_device_map;
+	unsigned long open_device_map;
+	unsigned long flags;
+
+	const char *name;
+	int msg_enable;
+
+	struct adapter_params params;
+	struct cxgb4_virt_res vres;
+	unsigned int swintr;
+
+	unsigned int wol;
+
+	struct {
+		unsigned short vec;
+		char desc[14];
+	} msix_info[MAX_INGQ + 1];
+
+	struct sge sge;
+
+	struct net_device *port[MAX_NPORTS];
+	u8 chan_map[NCHAN];                   /* channel -> port map */
+
+	struct l2t_data *l2t;
+	void *uld_handle[CXGB4_ULD_MAX];
+	struct list_head list_node;
+
+	struct tid_info tids;
+	void **tid_release_head;
+	spinlock_t tid_release_lock;
+	struct work_struct tid_release_task;
+	bool tid_release_task_busy;
+
+	struct dentry *debugfs_root;
+
+	spinlock_t stats_lock;
+};
+
+static inline u32 t4_read_reg(struct adapter *adap, u32 reg_addr)
+{
+	return readl(adap->regs + reg_addr);
+}
+
+static inline void t4_write_reg(struct adapter *adap, u32 reg_addr, u32 val)
+{
+	writel(val, adap->regs + reg_addr);
+}
+
+#ifndef readq
+static inline u64 readq(const volatile void __iomem *addr)
+{
+	return readl(addr) + ((u64)readl(addr + 4) << 32);
+}
+
+static inline void writeq(u64 val, volatile void __iomem *addr)
+{
+	writel(val, addr);
+	writel(val >> 32, addr + 4);
+}
+#endif
+
+static inline u64 t4_read_reg64(struct adapter *adap, u32 reg_addr)
+{
+	return readq(adap->regs + reg_addr);
+}
+
+static inline void t4_write_reg64(struct adapter *adap, u32 reg_addr, u64 val)
+{
+	writeq(val, adap->regs + reg_addr);
+}
+
+/**
+ * netdev2pinfo - return the port_info structure associated with a net_device
+ * @dev: the netdev
+ *
+ * Return the struct port_info associated with a net_device
+ */
+static inline struct port_info *netdev2pinfo(const struct net_device *dev)
+{
+	return netdev_priv(dev);
+}
+
+/**
+ * adap2pinfo - return the port_info of a port
+ * @adap: the adapter
+ * @idx: the port index
+ *
+ * Return the port_info structure for the port of the given index.
+ */
+static inline struct port_info *adap2pinfo(struct adapter *adap, int idx)
+{
+	return netdev_priv(adap->port[idx]);
+}
+
+/**
+ * netdev2adap - return the adapter structure associated with a net_device
+ * @dev: the netdev
+ *
+ * Return the struct adapter associated with a net_device
+ */
+static inline struct adapter *netdev2adap(const struct net_device *dev)
+{
+	return netdev2pinfo(dev)->adapter;
+}
+
+void t4_os_portmod_changed(const struct adapter *adap, int port_id);
+void t4_os_link_changed(struct adapter *adap, int port_id, int link_stat);
+
+void *t4_alloc_mem(size_t size);
+void t4_free_mem(void *addr);
+
+void t4_free_sge_resources(struct adapter *adap);
+irq_handler_t t4_intr_handler(struct adapter *adap);
+netdev_tx_t t4_eth_xmit(struct sk_buff *skb, struct net_device *dev);
+int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
+		     const struct pkt_gl *gl);
+int t4_mgmt_tx(struct adapter *adap, struct sk_buff *skb);
+int t4_ofld_send(struct adapter *adap, struct sk_buff *skb);
+int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
+		     struct net_device *dev, int intr_idx,
+		     struct sge_fl *fl, rspq_handler_t hnd);
+int t4_sge_alloc_eth_txq(struct adapter *adap, struct sge_eth_txq *txq,
+			 struct net_device *dev, struct netdev_queue *netdevq,
+			 unsigned int iqid);
+int t4_sge_alloc_ctrl_txq(struct adapter *adap, struct sge_ctrl_txq *txq,
+			  struct net_device *dev, unsigned int iqid,
+			  unsigned int cmplqid);
+int t4_sge_alloc_ofld_txq(struct adapter *adap, struct sge_ofld_txq *txq,
+			  struct net_device *dev, unsigned int iqid);
+irqreturn_t t4_sge_intr_msix(int irq, void *cookie);
+void t4_sge_init(struct adapter *adap);
+void t4_sge_start(struct adapter *adap);
+void t4_sge_stop(struct adapter *adap);
+
+#define for_each_port(adapter, iter) \
+	for (iter = 0; iter < (adapter)->params.nports; ++iter)
+
+static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
+{
+	return adap->params.vpd.cclk / 1000;
+}
+
+static inline unsigned int us_to_core_ticks(const struct adapter *adap,
+					    unsigned int us)
+{
+	return (us * adap->params.vpd.cclk) / 1000;
+}
+
+void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask,
+		      u32 val);
+
+int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
+		    void *rpl, bool sleep_ok);
+
+static inline int t4_wr_mbox(struct adapter *adap, int mbox, const void *cmd,
+			     int size, void *rpl)
+{
+	return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, true);
+}
+
+static inline int t4_wr_mbox_ns(struct adapter *adap, int mbox, const void *cmd,
+				int size, void *rpl)
+{
+	return t4_wr_mbox_meat(adap, mbox, cmd, size, rpl, false);
+}
+
+void t4_intr_enable(struct adapter *adapter);
+void t4_intr_disable(struct adapter *adapter);
+void t4_intr_clear(struct adapter *adapter);
+int t4_slow_intr_handler(struct adapter *adapter);
+
+int t4_link_start(struct adapter *adap, unsigned int mbox, unsigned int port,
+		  struct link_config *lc);
+int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port);
+int t4_seeprom_wp(struct adapter *adapter, bool enable);
+int t4_read_flash(struct adapter *adapter, unsigned int addr,
+		  unsigned int nwords, u32 *data, int byte_oriented);
+int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
+int t4_check_fw_version(struct adapter *adapter);
+int t4_prep_adapter(struct adapter *adapter);
+int t4_port_init(struct adapter *adap, int mbox, int pf, int vf);
+void t4_fatal_err(struct adapter *adapter);
+void t4_set_vlan_accel(struct adapter *adapter, unsigned int ports, int on);
+int t4_set_trace_filter(struct adapter *adapter, const struct trace_params *tp,
+			int filter_index, int enable);
+void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp,
+			 int filter_index, int *enabled);
+int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
+			int start, int n, const u16 *rspq, unsigned int nrspq);
+int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
+		       unsigned int flags);
+int t4_read_rss(struct adapter *adapter, u16 *entries);
+int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *parity);
+int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data,
+		u64 *parity);
+
+void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p);
+void t4_get_lb_stats(struct adapter *adap, int idx, struct lb_port_stats *p);
+
+void t4_read_mtu_tbl(struct adapter *adap, u16 *mtus, u8 *mtu_log);
+void t4_tp_get_err_stats(struct adapter *adap, struct tp_err_stats *st);
+void t4_tp_get_tcp_stats(struct adapter *adap, struct tp_tcp_stats *v4,
+			 struct tp_tcp_stats *v6);
+void t4_load_mtus(struct adapter *adap, const unsigned short *mtus,
+		  const unsigned short *alpha, const unsigned short *beta);
+
+void t4_wol_magic_enable(struct adapter *adap, unsigned int port,
+			 const u8 *addr);
+int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map,
+		      u64 mask0, u64 mask1, unsigned int crc, bool enable);
+
+int t4_fw_hello(struct adapter *adap, unsigned int mbox, unsigned int evt_mbox,
+		enum dev_master master, enum dev_state *state);
+int t4_fw_bye(struct adapter *adap, unsigned int mbox);
+int t4_early_init(struct adapter *adap, unsigned int mbox);
+int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset);
+int t4_query_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		    unsigned int vf, unsigned int nparams, const u32 *params,
+		    u32 *val);
+int t4_set_params(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		  unsigned int vf, unsigned int nparams, const u32 *params,
+		  const u32 *val);
+int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		unsigned int vf, unsigned int txq, unsigned int txq_eth_ctrl,
+		unsigned int rxqi, unsigned int rxq, unsigned int tc,
+		unsigned int vi, unsigned int cmask, unsigned int pmask,
+		unsigned int nexact, unsigned int rcaps, unsigned int wxcaps);
+int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
+		unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
+		unsigned int *rss_size);
+int t4_free_vi(struct adapter *adap, unsigned int mbox, unsigned int pf,
+	       unsigned int vf, unsigned int viid);
+int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
+		int mtu, int promisc, int all_multi, int bcast, bool sleep_ok);
+int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
+		      unsigned int viid, bool free, unsigned int naddr,
+		      const u8 **addr, u16 *idx, u64 *hash, bool sleep_ok);
+int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
+		  int idx, const u8 *addr, bool persist, bool add_smt);
+int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
+		     bool ucast, u64 vec, bool sleep_ok);
+int t4_enable_vi(struct adapter *adap, unsigned int mbox, unsigned int viid,
+		 bool rx_en, bool tx_en);
+int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid,
+		     unsigned int nblinks);
+int t4_mdio_rd(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
+	       unsigned int mmd, unsigned int reg, u16 *valp);
+int t4_mdio_wr(struct adapter *adap, unsigned int mbox, unsigned int phy_addr,
+	       unsigned int mmd, unsigned int reg, u16 val);
+int t4_iq_start_stop(struct adapter *adap, unsigned int mbox, bool start,
+		     unsigned int pf, unsigned int vf, unsigned int iqid,
+		     unsigned int fl0id, unsigned int fl1id);
+int t4_iq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+	       unsigned int vf, unsigned int iqtype, unsigned int iqid,
+	       unsigned int fl0id, unsigned int fl1id);
+int t4_eth_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		   unsigned int vf, unsigned int eqid);
+int t4_ctrl_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		    unsigned int vf, unsigned int eqid);
+int t4_ofld_eq_free(struct adapter *adap, unsigned int mbox, unsigned int pf,
+		    unsigned int vf, unsigned int eqid);
+int t4_handle_fw_rpl(struct adapter *adap, const __be64 *rpl);
+#endif /* __CXGB4_H__ */
diff --git a/drivers/net/cxgb4/cxgb4_uld.h b/drivers/net/cxgb4/cxgb4_uld.h
new file mode 100644
index 000000000000..5b98546ac92d
--- /dev/null
+++ b/drivers/net/cxgb4/cxgb4_uld.h
@@ -0,0 +1,239 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __CXGB4_OFLD_H
+#define __CXGB4_OFLD_H
+
+#include <linux/cache.h>
+#include <linux/spinlock.h>
+#include <linux/skbuff.h>
+#include <asm/atomic.h>
+
+/* CPL message priority levels */
+enum {
+	CPL_PRIORITY_DATA     = 0,  /* data messages */
+	CPL_PRIORITY_SETUP    = 1,  /* connection setup messages */
+	CPL_PRIORITY_TEARDOWN = 0,  /* connection teardown messages */
+	CPL_PRIORITY_LISTEN   = 1,  /* listen start/stop messages */
+	CPL_PRIORITY_ACK      = 1,  /* RX ACK messages */
+	CPL_PRIORITY_CONTROL  = 1   /* control messages */
+};
+
+#define INIT_TP_WR(w, tid) do { \
+	(w)->wr.wr_hi = htonl(FW_WR_OP(FW_TP_WR) | \
+			      FW_WR_IMMDLEN(sizeof(*w) - sizeof(w->wr))); \
+	(w)->wr.wr_mid = htonl(FW_WR_LEN16(DIV_ROUND_UP(sizeof(*w), 16)) | \
+			       FW_WR_FLOWID(tid)); \
+	(w)->wr.wr_lo = cpu_to_be64(0); \
+} while (0)
+
+#define INIT_TP_WR_CPL(w, cpl, tid) do { \
+	INIT_TP_WR(w, tid); \
+	OPCODE_TID(w) = htonl(MK_OPCODE_TID(cpl, tid)); \
+} while (0)
+
+#define INIT_ULPTX_WR(w, wrlen, atomic, tid) do { \
+	(w)->wr.wr_hi = htonl(FW_WR_OP(FW_ULPTX_WR) | FW_WR_ATOMIC(atomic)); \
+	(w)->wr.wr_mid = htonl(FW_WR_LEN16(DIV_ROUND_UP(wrlen, 16)) | \
+			       FW_WR_FLOWID(tid)); \
+	(w)->wr.wr_lo = cpu_to_be64(0); \
+} while (0)
+
+/* Special asynchronous notification message */
+#define CXGB4_MSG_AN ((void *)1)
+
+struct serv_entry {
+	void *data;
+};
+
+union aopen_entry {
+	void *data;
+	union aopen_entry *next;
+};
+
+/*
+ * Holds the size, base address, free list start, etc of the TID, server TID,
+ * and active-open TID tables.  The tables themselves are allocated dynamically.
+ */
+struct tid_info {
+	void **tid_tab;
+	unsigned int ntids;
+
+	struct serv_entry *stid_tab;
+	unsigned long *stid_bmap;
+	unsigned int nstids;
+	unsigned int stid_base;
+
+	union aopen_entry *atid_tab;
+	unsigned int natids;
+
+	unsigned int nftids;
+	unsigned int ftid_base;
+
+	spinlock_t atid_lock ____cacheline_aligned_in_smp;
+	union aopen_entry *afree;
+	unsigned int atids_in_use;
+
+	spinlock_t stid_lock;
+	unsigned int stids_in_use;
+
+	atomic_t tids_in_use;
+};
+
+static inline void *lookup_tid(const struct tid_info *t, unsigned int tid)
+{
+	return tid < t->ntids ? t->tid_tab[tid] : NULL;
+}
+
+static inline void *lookup_atid(const struct tid_info *t, unsigned int atid)
+{
+	return atid < t->natids ? t->atid_tab[atid].data : NULL;
+}
+
+static inline void *lookup_stid(const struct tid_info *t, unsigned int stid)
+{
+	stid -= t->stid_base;
+	return stid < t->nstids ? t->stid_tab[stid].data : NULL;
+}
+
+static inline void cxgb4_insert_tid(struct tid_info *t, void *data,
+				    unsigned int tid)
+{
+	t->tid_tab[tid] = data;
+	atomic_inc(&t->tids_in_use);
+}
+
+int cxgb4_alloc_atid(struct tid_info *t, void *data);
+int cxgb4_alloc_stid(struct tid_info *t, int family, void *data);
+void cxgb4_free_atid(struct tid_info *t, unsigned int atid);
+void cxgb4_free_stid(struct tid_info *t, unsigned int stid, int family);
+void cxgb4_remove_tid(struct tid_info *t, unsigned int qid, unsigned int tid);
+void cxgb4_queue_tid_release(struct tid_info *t, unsigned int chan,
+			     unsigned int tid);
+
+struct in6_addr;
+
+int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
+			__be32 sip, __be16 sport, unsigned int queue);
+int cxgb4_create_server6(const struct net_device *dev, unsigned int stid,
+			 const struct in6_addr *sip, __be16 sport,
+			 unsigned int queue);
+
+static inline void set_wr_txq(struct sk_buff *skb, int prio, int queue)
+{
+	skb_set_queue_mapping(skb, (queue << 1) | prio);
+}
+
+enum cxgb4_uld {
+	CXGB4_ULD_RDMA,
+	CXGB4_ULD_ISCSI,
+	CXGB4_ULD_MAX
+};
+
+enum cxgb4_state {
+	CXGB4_STATE_UP,
+	CXGB4_STATE_START_RECOVERY,
+	CXGB4_STATE_DOWN,
+	CXGB4_STATE_DETACH
+};
+
+struct pci_dev;
+struct l2t_data;
+struct net_device;
+struct pkt_gl;
+struct tp_tcp_stats;
+
+struct cxgb4_range {
+	unsigned int start;
+	unsigned int size;
+};
+
+struct cxgb4_virt_res {                      /* virtualized HW resources */
+	struct cxgb4_range ddp;
+	struct cxgb4_range iscsi;
+	struct cxgb4_range stag;
+	struct cxgb4_range rq;
+	struct cxgb4_range pbl;
+};
+
+/*
+ * Block of information the LLD provides to ULDs attaching to a device.
+ */
+struct cxgb4_lld_info {
+	struct pci_dev *pdev;                /* associated PCI device */
+	struct l2t_data *l2t;                /* L2 table */
+	struct tid_info *tids;               /* TID table */
+	struct net_device **ports;           /* device ports */
+	const struct cxgb4_virt_res *vr;     /* assorted HW resources */
+	const unsigned short *mtus;          /* MTU table */
+	const unsigned short *rxq_ids;       /* the ULD's Rx queue ids */
+	unsigned short nrxq;                 /* # of Rx queues */
+	unsigned short ntxq;                 /* # of Tx queues */
+	unsigned char nchan:4;               /* # of channels */
+	unsigned char nports:4;              /* # of ports */
+	unsigned char wr_cred;               /* WR 16-byte credits */
+	unsigned char adapter_type;          /* type of adapter */
+	unsigned char fw_api_ver;            /* FW API version */
+	unsigned int fw_vers;                /* FW version */
+	unsigned int iscsi_iolen;            /* iSCSI max I/O length */
+	unsigned short udb_density;          /* # of user DB/page */
+	unsigned short ucq_density;          /* # of user CQs/page */
+	void __iomem *gts_reg;               /* address of GTS register */
+	void __iomem *db_reg;                /* address of kernel doorbell */
+};
+
+struct cxgb4_uld_info {
+	const char *name;
+	void *(*add)(const struct cxgb4_lld_info *p);
+	int (*rx_handler)(void *handle, const __be64 *rsp,
+			  const struct pkt_gl *gl);
+	int (*state_change)(void *handle, enum cxgb4_state new_state);
+};
+
+int cxgb4_register_uld(enum cxgb4_uld type, const struct cxgb4_uld_info *p);
+int cxgb4_unregister_uld(enum cxgb4_uld type);
+int cxgb4_ofld_send(struct net_device *dev, struct sk_buff *skb);
+unsigned int cxgb4_port_chan(const struct net_device *dev);
+unsigned int cxgb4_port_viid(const struct net_device *dev);
+unsigned int cxgb4_port_idx(const struct net_device *dev);
+struct net_device *cxgb4_netdev_by_hwid(struct pci_dev *pdev, unsigned int id);
+unsigned int cxgb4_best_mtu(const unsigned short *mtus, unsigned short mtu,
+			    unsigned int *idx);
+void cxgb4_get_tcp_stats(struct pci_dev *pdev, struct tp_tcp_stats *v4,
+			 struct tp_tcp_stats *v6);
+void cxgb4_iscsi_init(struct net_device *dev, unsigned int tag_mask,
+		      const unsigned int *pgsz_order);
+struct sk_buff *cxgb4_pktgl_to_skb(const struct pkt_gl *gl,
+				   unsigned int skb_len, unsigned int pull_len);
+#endif  /* !__CXGB4_OFLD_H */
diff --git a/drivers/net/cxgb4/l2t.c b/drivers/net/cxgb4/l2t.c
new file mode 100644
index 000000000000..9f96724a133a
--- /dev/null
+++ b/drivers/net/cxgb4/l2t.c
@@ -0,0 +1,624 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/if.h>
+#include <linux/if_vlan.h>
+#include <linux/jhash.h>
+#include <net/neighbour.h>
+#include "cxgb4.h"
+#include "l2t.h"
+#include "t4_msg.h"
+#include "t4fw_api.h"
+
+#define VLAN_NONE 0xfff
+
+/* identifies sync vs async L2T_WRITE_REQs */
+#define F_SYNC_WR    (1 << 12)
+
+enum {
+	L2T_STATE_VALID,      /* entry is up to date */
+	L2T_STATE_STALE,      /* entry may be used but needs revalidation */
+	L2T_STATE_RESOLVING,  /* entry needs address resolution */
+	L2T_STATE_SYNC_WRITE, /* synchronous write of entry underway */
+
+	/* when state is one of the below the entry is not hashed */
+	L2T_STATE_SWITCHING,  /* entry is being used by a switching filter */
+	L2T_STATE_UNUSED      /* entry not in use */
+};
+
+struct l2t_data {
+	rwlock_t lock;
+	atomic_t nfree;             /* number of free entries */
+	struct l2t_entry *rover;    /* starting point for next allocation */
+	struct l2t_entry l2tab[L2T_SIZE];
+};
+
+static inline unsigned int vlan_prio(const struct l2t_entry *e)
+{
+	return e->vlan >> 13;
+}
+
+static inline void l2t_hold(struct l2t_data *d, struct l2t_entry *e)
+{
+	if (atomic_add_return(1, &e->refcnt) == 1)  /* 0 -> 1 transition */
+		atomic_dec(&d->nfree);
+}
+
+/*
+ * To avoid having to check address families we do not allow v4 and v6
+ * neighbors to be on the same hash chain.  We keep v4 entries in the first
+ * half of available hash buckets and v6 in the second.
+ */
+enum {
+	L2T_SZ_HALF = L2T_SIZE / 2,
+	L2T_HASH_MASK = L2T_SZ_HALF - 1
+};
+
+static inline unsigned int arp_hash(const u32 *key, int ifindex)
+{
+	return jhash_2words(*key, ifindex, 0) & L2T_HASH_MASK;
+}
+
+static inline unsigned int ipv6_hash(const u32 *key, int ifindex)
+{
+	u32 xor = key[0] ^ key[1] ^ key[2] ^ key[3];
+
+	return L2T_SZ_HALF + (jhash_2words(xor, ifindex, 0) & L2T_HASH_MASK);
+}
+
+static unsigned int addr_hash(const u32 *addr, int addr_len, int ifindex)
+{
+	return addr_len == 4 ? arp_hash(addr, ifindex) :
+			       ipv6_hash(addr, ifindex);
+}
+
+/*
+ * Checks if an L2T entry is for the given IP/IPv6 address.  It does not check
+ * whether the L2T entry and the address are of the same address family.
+ * Callers ensure an address is only checked against L2T entries of the same
+ * family, something made trivial by the separation of IP and IPv6 hash chains
+ * mentioned above.  Returns 0 if there's a match,
+ */
+static int addreq(const struct l2t_entry *e, const u32 *addr)
+{
+	if (e->v6)
+		return (e->addr[0] ^ addr[0]) | (e->addr[1] ^ addr[1]) |
+		       (e->addr[2] ^ addr[2]) | (e->addr[3] ^ addr[3]);
+	return e->addr[0] ^ addr[0];
+}
+
+static void neigh_replace(struct l2t_entry *e, struct neighbour *n)
+{
+	neigh_hold(n);
+	if (e->neigh)
+		neigh_release(e->neigh);
+	e->neigh = n;
+}
+
+/*
+ * Write an L2T entry.  Must be called with the entry locked.
+ * The write may be synchronous or asynchronous.
+ */
+static int write_l2e(struct adapter *adap, struct l2t_entry *e, int sync)
+{
+	struct sk_buff *skb;
+	struct cpl_l2t_write_req *req;
+
+	skb = alloc_skb(sizeof(*req), GFP_ATOMIC);
+	if (!skb)
+		return -ENOMEM;
+
+	req = (struct cpl_l2t_write_req *)__skb_put(skb, sizeof(*req));
+	INIT_TP_WR(req, 0);
+
+	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_L2T_WRITE_REQ,
+					e->idx | (sync ? F_SYNC_WR : 0) |
+					TID_QID(adap->sge.fw_evtq.abs_id)));
+	req->params = htons(L2T_W_PORT(e->lport) | L2T_W_NOREPLY(!sync));
+	req->l2t_idx = htons(e->idx);
+	req->vlan = htons(e->vlan);
+	if (e->neigh)
+		memcpy(e->dmac, e->neigh->ha, sizeof(e->dmac));
+	memcpy(req->dst_mac, e->dmac, sizeof(req->dst_mac));
+
+	set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0);
+	t4_ofld_send(adap, skb);
+
+	if (sync && e->state != L2T_STATE_SWITCHING)
+		e->state = L2T_STATE_SYNC_WRITE;
+	return 0;
+}
+
+/*
+ * Send packets waiting in an L2T entry's ARP queue.  Must be called with the
+ * entry locked.
+ */
+static void send_pending(struct adapter *adap, struct l2t_entry *e)
+{
+	while (e->arpq_head) {
+		struct sk_buff *skb = e->arpq_head;
+
+		e->arpq_head = skb->next;
+		skb->next = NULL;
+		t4_ofld_send(adap, skb);
+	}
+	e->arpq_tail = NULL;
+}
+
+/*
+ * Process a CPL_L2T_WRITE_RPL.  Wake up the ARP queue if it completes a
+ * synchronous L2T_WRITE.  Note that the TID in the reply is really the L2T
+ * index it refers to.
+ */
+void do_l2t_write_rpl(struct adapter *adap, const struct cpl_l2t_write_rpl *rpl)
+{
+	unsigned int tid = GET_TID(rpl);
+	unsigned int idx = tid & (L2T_SIZE - 1);
+
+	if (unlikely(rpl->status != CPL_ERR_NONE)) {
+		dev_err(adap->pdev_dev,
+			"Unexpected L2T_WRITE_RPL status %u for entry %u\n",
+			rpl->status, idx);
+		return;
+	}
+
+	if (tid & F_SYNC_WR) {
+		struct l2t_entry *e = &adap->l2t->l2tab[idx];
+
+		spin_lock(&e->lock);
+		if (e->state != L2T_STATE_SWITCHING) {
+			send_pending(adap, e);
+			e->state = (e->neigh->nud_state & NUD_STALE) ?
+					L2T_STATE_STALE : L2T_STATE_VALID;
+		}
+		spin_unlock(&e->lock);
+	}
+}
+
+/*
+ * Add a packet to an L2T entry's queue of packets awaiting resolution.
+ * Must be called with the entry's lock held.
+ */
+static inline void arpq_enqueue(struct l2t_entry *e, struct sk_buff *skb)
+{
+	skb->next = NULL;
+	if (e->arpq_head)
+		e->arpq_tail->next = skb;
+	else
+		e->arpq_head = skb;
+	e->arpq_tail = skb;
+}
+
+int cxgb4_l2t_send(struct net_device *dev, struct sk_buff *skb,
+		   struct l2t_entry *e)
+{
+	struct adapter *adap = netdev2adap(dev);
+
+again:
+	switch (e->state) {
+	case L2T_STATE_STALE:     /* entry is stale, kick off revalidation */
+		neigh_event_send(e->neigh, NULL);
+		spin_lock_bh(&e->lock);
+		if (e->state == L2T_STATE_STALE)
+			e->state = L2T_STATE_VALID;
+		spin_unlock_bh(&e->lock);
+	case L2T_STATE_VALID:     /* fast-path, send the packet on */
+		return t4_ofld_send(adap, skb);
+	case L2T_STATE_RESOLVING:
+	case L2T_STATE_SYNC_WRITE:
+		spin_lock_bh(&e->lock);
+		if (e->state != L2T_STATE_SYNC_WRITE &&
+		    e->state != L2T_STATE_RESOLVING) {
+			spin_unlock_bh(&e->lock);
+			goto again;
+		}
+		arpq_enqueue(e, skb);
+		spin_unlock_bh(&e->lock);
+
+		if (e->state == L2T_STATE_RESOLVING &&
+		    !neigh_event_send(e->neigh, NULL)) {
+			spin_lock_bh(&e->lock);
+			if (e->state == L2T_STATE_RESOLVING && e->arpq_head)
+				write_l2e(adap, e, 1);
+			spin_unlock_bh(&e->lock);
+		}
+	}
+	return 0;
+}
+EXPORT_SYMBOL(cxgb4_l2t_send);
+
+/*
+ * Allocate a free L2T entry.  Must be called with l2t_data.lock held.
+ */
+static struct l2t_entry *alloc_l2e(struct l2t_data *d)
+{
+	struct l2t_entry *end, *e, **p;
+
+	if (!atomic_read(&d->nfree))
+		return NULL;
+
+	/* there's definitely a free entry */
+	for (e = d->rover, end = &d->l2tab[L2T_SIZE]; e != end; ++e)
+		if (atomic_read(&e->refcnt) == 0)
+			goto found;
+
+	for (e = d->l2tab; atomic_read(&e->refcnt); ++e)
+		;
+found:
+	d->rover = e + 1;
+	atomic_dec(&d->nfree);
+
+	/*
+	 * The entry we found may be an inactive entry that is
+	 * presently in the hash table.  We need to remove it.
+	 */
+	if (e->state < L2T_STATE_SWITCHING)
+		for (p = &d->l2tab[e->hash].first; *p; p = &(*p)->next)
+			if (*p == e) {
+				*p = e->next;
+				e->next = NULL;
+				break;
+			}
+
+	e->state = L2T_STATE_UNUSED;
+	return e;
+}
+
+/*
+ * Called when an L2T entry has no more users.
+ */
+static void t4_l2e_free(struct l2t_entry *e)
+{
+	struct l2t_data *d;
+
+	spin_lock_bh(&e->lock);
+	if (atomic_read(&e->refcnt) == 0) {  /* hasn't been recycled */
+		if (e->neigh) {
+			neigh_release(e->neigh);
+			e->neigh = NULL;
+		}
+	}
+	spin_unlock_bh(&e->lock);
+
+	d = container_of(e, struct l2t_data, l2tab[e->idx]);
+	atomic_inc(&d->nfree);
+}
+
+void cxgb4_l2t_release(struct l2t_entry *e)
+{
+	if (atomic_dec_and_test(&e->refcnt))
+		t4_l2e_free(e);
+}
+EXPORT_SYMBOL(cxgb4_l2t_release);
+
+/*
+ * Update an L2T entry that was previously used for the same next hop as neigh.
+ * Must be called with softirqs disabled.
+ */
+static void reuse_entry(struct l2t_entry *e, struct neighbour *neigh)
+{
+	unsigned int nud_state;
+
+	spin_lock(&e->lock);                /* avoid race with t4_l2t_free */
+	if (neigh != e->neigh)
+		neigh_replace(e, neigh);
+	nud_state = neigh->nud_state;
+	if (memcmp(e->dmac, neigh->ha, sizeof(e->dmac)) ||
+	    !(nud_state & NUD_VALID))
+		e->state = L2T_STATE_RESOLVING;
+	else if (nud_state & NUD_CONNECTED)
+		e->state = L2T_STATE_VALID;
+	else
+		e->state = L2T_STATE_STALE;
+	spin_unlock(&e->lock);
+}
+
+struct l2t_entry *cxgb4_l2t_get(struct l2t_data *d, struct neighbour *neigh,
+				const struct net_device *physdev,
+				unsigned int priority)
+{
+	u8 lport;
+	u16 vlan;
+	struct l2t_entry *e;
+	int addr_len = neigh->tbl->key_len;
+	u32 *addr = (u32 *)neigh->primary_key;
+	int ifidx = neigh->dev->ifindex;
+	int hash = addr_hash(addr, addr_len, ifidx);
+
+	if (neigh->dev->flags & IFF_LOOPBACK)
+		lport = netdev2pinfo(physdev)->tx_chan + 4;
+	else
+		lport = netdev2pinfo(physdev)->lport;
+
+	if (neigh->dev->priv_flags & IFF_802_1Q_VLAN)
+		vlan = vlan_dev_vlan_id(neigh->dev);
+	else
+		vlan = VLAN_NONE;
+
+	write_lock_bh(&d->lock);
+	for (e = d->l2tab[hash].first; e; e = e->next)
+		if (!addreq(e, addr) && e->ifindex == ifidx &&
+		    e->vlan == vlan && e->lport == lport) {
+			l2t_hold(d, e);
+			if (atomic_read(&e->refcnt) == 1)
+				reuse_entry(e, neigh);
+			goto done;
+		}
+
+	/* Need to allocate a new entry */
+	e = alloc_l2e(d);
+	if (e) {
+		spin_lock(&e->lock);          /* avoid race with t4_l2t_free */
+		e->state = L2T_STATE_RESOLVING;
+		memcpy(e->addr, addr, addr_len);
+		e->ifindex = ifidx;
+		e->hash = hash;
+		e->lport = lport;
+		e->v6 = addr_len == 16;
+		atomic_set(&e->refcnt, 1);
+		neigh_replace(e, neigh);
+		e->vlan = vlan;
+		e->next = d->l2tab[hash].first;
+		d->l2tab[hash].first = e;
+		spin_unlock(&e->lock);
+	}
+done:
+	write_unlock_bh(&d->lock);
+	return e;
+}
+EXPORT_SYMBOL(cxgb4_l2t_get);
+
+/*
+ * Called when address resolution fails for an L2T entry to handle packets
+ * on the arpq head.  If a packet specifies a failure handler it is invoked,
+ * otherwise the packet is sent to the device.
+ */
+static void handle_failed_resolution(struct adapter *adap, struct sk_buff *arpq)
+{
+	while (arpq) {
+		struct sk_buff *skb = arpq;
+		const struct l2t_skb_cb *cb = L2T_SKB_CB(skb);
+
+		arpq = skb->next;
+		skb->next = NULL;
+		if (cb->arp_err_handler)
+			cb->arp_err_handler(cb->handle, skb);
+		else
+			t4_ofld_send(adap, skb);
+	}
+}
+
+/*
+ * Called when the host's neighbor layer makes a change to some entry that is
+ * loaded into the HW L2 table.
+ */
+void t4_l2t_update(struct adapter *adap, struct neighbour *neigh)
+{
+	struct l2t_entry *e;
+	struct sk_buff *arpq = NULL;
+	struct l2t_data *d = adap->l2t;
+	int addr_len = neigh->tbl->key_len;
+	u32 *addr = (u32 *) neigh->primary_key;
+	int ifidx = neigh->dev->ifindex;
+	int hash = addr_hash(addr, addr_len, ifidx);
+
+	read_lock_bh(&d->lock);
+	for (e = d->l2tab[hash].first; e; e = e->next)
+		if (!addreq(e, addr) && e->ifindex == ifidx) {
+			spin_lock(&e->lock);
+			if (atomic_read(&e->refcnt))
+				goto found;
+			spin_unlock(&e->lock);
+			break;
+		}
+	read_unlock_bh(&d->lock);
+	return;
+
+ found:
+	read_unlock(&d->lock);
+
+	if (neigh != e->neigh)
+		neigh_replace(e, neigh);
+
+	if (e->state == L2T_STATE_RESOLVING) {
+		if (neigh->nud_state & NUD_FAILED) {
+			arpq = e->arpq_head;
+			e->arpq_head = e->arpq_tail = NULL;
+		} else if ((neigh->nud_state & (NUD_CONNECTED | NUD_STALE)) &&
+			   e->arpq_head) {
+			write_l2e(adap, e, 1);
+		}
+	} else {
+		e->state = neigh->nud_state & NUD_CONNECTED ?
+			L2T_STATE_VALID : L2T_STATE_STALE;
+		if (memcmp(e->dmac, neigh->ha, sizeof(e->dmac)))
+			write_l2e(adap, e, 0);
+	}
+
+	spin_unlock_bh(&e->lock);
+
+	if (arpq)
+		handle_failed_resolution(adap, arpq);
+}
+
+/*
+ * Allocate an L2T entry for use by a switching rule.  Such entries need to be
+ * explicitly freed and while busy they are not on any hash chain, so normal
+ * address resolution updates do not see them.
+ */
+struct l2t_entry *t4_l2t_alloc_switching(struct l2t_data *d)
+{
+	struct l2t_entry *e;
+
+	write_lock_bh(&d->lock);
+	e = alloc_l2e(d);
+	if (e) {
+		spin_lock(&e->lock);          /* avoid race with t4_l2t_free */
+		e->state = L2T_STATE_SWITCHING;
+		atomic_set(&e->refcnt, 1);
+		spin_unlock(&e->lock);
+	}
+	write_unlock_bh(&d->lock);
+	return e;
+}
+
+/*
+ * Sets/updates the contents of a switching L2T entry that has been allocated
+ * with an earlier call to @t4_l2t_alloc_switching.
+ */
+int t4_l2t_set_switching(struct adapter *adap, struct l2t_entry *e, u16 vlan,
+			 u8 port, u8 *eth_addr)
+{
+	e->vlan = vlan;
+	e->lport = port;
+	memcpy(e->dmac, eth_addr, ETH_ALEN);
+	return write_l2e(adap, e, 0);
+}
+
+struct l2t_data *t4_init_l2t(void)
+{
+	int i;
+	struct l2t_data *d;
+
+	d = t4_alloc_mem(sizeof(*d));
+	if (!d)
+		return NULL;
+
+	d->rover = d->l2tab;
+	atomic_set(&d->nfree, L2T_SIZE);
+	rwlock_init(&d->lock);
+
+	for (i = 0; i < L2T_SIZE; ++i) {
+		d->l2tab[i].idx = i;
+		d->l2tab[i].state = L2T_STATE_UNUSED;
+		spin_lock_init(&d->l2tab[i].lock);
+		atomic_set(&d->l2tab[i].refcnt, 0);
+	}
+	return d;
+}
+
+#include <linux/module.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+
+static inline void *l2t_get_idx(struct seq_file *seq, loff_t pos)
+{
+	struct l2t_entry *l2tab = seq->private;
+
+	return pos >= L2T_SIZE ? NULL : &l2tab[pos];
+}
+
+static void *l2t_seq_start(struct seq_file *seq, loff_t *pos)
+{
+	return *pos ? l2t_get_idx(seq, *pos - 1) : SEQ_START_TOKEN;
+}
+
+static void *l2t_seq_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+	v = l2t_get_idx(seq, *pos);
+	if (v)
+		++*pos;
+	return v;
+}
+
+static void l2t_seq_stop(struct seq_file *seq, void *v)
+{
+}
+
+static char l2e_state(const struct l2t_entry *e)
+{
+	switch (e->state) {
+	case L2T_STATE_VALID: return 'V';
+	case L2T_STATE_STALE: return 'S';
+	case L2T_STATE_SYNC_WRITE: return 'W';
+	case L2T_STATE_RESOLVING: return e->arpq_head ? 'A' : 'R';
+	case L2T_STATE_SWITCHING: return 'X';
+	default:
+		return 'U';
+	}
+}
+
+static int l2t_seq_show(struct seq_file *seq, void *v)
+{
+	if (v == SEQ_START_TOKEN)
+		seq_puts(seq, " Idx IP address                "
+			 "Ethernet address  VLAN/P LP State Users Port\n");
+	else {
+		char ip[60];
+		struct l2t_entry *e = v;
+
+		spin_lock_bh(&e->lock);
+		if (e->state == L2T_STATE_SWITCHING)
+			ip[0] = '\0';
+		else
+			sprintf(ip, e->v6 ? "%pI6c" : "%pI4", e->addr);
+		seq_printf(seq, "%4u %-25s %17pM %4d %u %2u   %c   %5u %s\n",
+			   e->idx, ip, e->dmac,
+			   e->vlan & VLAN_VID_MASK, vlan_prio(e), e->lport,
+			   l2e_state(e), atomic_read(&e->refcnt),
+			   e->neigh ? e->neigh->dev->name : "");
+		spin_unlock_bh(&e->lock);
+	}
+	return 0;
+}
+
+static const struct seq_operations l2t_seq_ops = {
+	.start = l2t_seq_start,
+	.next = l2t_seq_next,
+	.stop = l2t_seq_stop,
+	.show = l2t_seq_show
+};
+
+static int l2t_seq_open(struct inode *inode, struct file *file)
+{
+	int rc = seq_open(file, &l2t_seq_ops);
+
+	if (!rc) {
+		struct adapter *adap = inode->i_private;
+		struct seq_file *seq = file->private_data;
+
+		seq->private = adap->l2t->l2tab;
+	}
+	return rc;
+}
+
+const struct file_operations t4_l2t_fops = {
+	.owner = THIS_MODULE,
+	.open = l2t_seq_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = seq_release,
+};
diff --git a/drivers/net/cxgb4/l2t.h b/drivers/net/cxgb4/l2t.h
new file mode 100644
index 000000000000..643f27ed3cf4
--- /dev/null
+++ b/drivers/net/cxgb4/l2t.h
@@ -0,0 +1,110 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef __CXGB4_L2T_H
+#define __CXGB4_L2T_H
+
+#include <linux/spinlock.h>
+#include <linux/if_ether.h>
+#include <asm/atomic.h>
+
+struct adapter;
+struct l2t_data;
+struct neighbour;
+struct net_device;
+struct file_operations;
+struct cpl_l2t_write_rpl;
+
+/*
+ * Each L2T entry plays multiple roles.  First of all, it keeps state for the
+ * corresponding entry of the HW L2 table and maintains a queue of offload
+ * packets awaiting address resolution.  Second, it is a node of a hash table
+ * chain, where the nodes of the chain are linked together through their next
+ * pointer.  Finally, each node is a bucket of a hash table, pointing to the
+ * first element in its chain through its first pointer.
+ */
+struct l2t_entry {
+	u16 state;                  /* entry state */
+	u16 idx;                    /* entry index */
+	u32 addr[4];                /* next hop IP or IPv6 address */
+	int ifindex;                /* neighbor's net_device's ifindex */
+	struct neighbour *neigh;    /* associated neighbour */
+	struct l2t_entry *first;    /* start of hash chain */
+	struct l2t_entry *next;     /* next l2t_entry on chain */
+	struct sk_buff *arpq_head;  /* queue of packets awaiting resolution */
+	struct sk_buff *arpq_tail;
+	spinlock_t lock;
+	atomic_t refcnt;            /* entry reference count */
+	u16 hash;                   /* hash bucket the entry is on */
+	u16 vlan;                   /* VLAN TCI (id: bits 0-11, prio: 13-15 */
+	u8 v6;                      /* whether entry is for IPv6 */
+	u8 lport;                   /* associated offload logical interface */
+	u8 dmac[ETH_ALEN];          /* neighbour's MAC address */
+};
+
+typedef void (*arp_err_handler_t)(void *handle, struct sk_buff *skb);
+
+/*
+ * Callback stored in an skb to handle address resolution failure.
+ */
+struct l2t_skb_cb {
+	void *handle;
+	arp_err_handler_t arp_err_handler;
+};
+
+#define L2T_SKB_CB(skb) ((struct l2t_skb_cb *)(skb)->cb)
+
+static inline void t4_set_arp_err_handler(struct sk_buff *skb, void *handle,
+					  arp_err_handler_t handler)
+{
+	L2T_SKB_CB(skb)->handle = handle;
+	L2T_SKB_CB(skb)->arp_err_handler = handler;
+}
+
+void cxgb4_l2t_release(struct l2t_entry *e);
+int cxgb4_l2t_send(struct net_device *dev, struct sk_buff *skb,
+		   struct l2t_entry *e);
+struct l2t_entry *cxgb4_l2t_get(struct l2t_data *d, struct neighbour *neigh,
+				const struct net_device *physdev,
+				unsigned int priority);
+
+void t4_l2t_update(struct adapter *adap, struct neighbour *neigh);
+struct l2t_entry *t4_l2t_alloc_switching(struct l2t_data *d);
+int t4_l2t_set_switching(struct adapter *adap, struct l2t_entry *e, u16 vlan,
+			 u8 port, u8 *eth_addr);
+struct l2t_data *t4_init_l2t(void);
+void do_l2t_write_rpl(struct adapter *p, const struct cpl_l2t_write_rpl *rpl);
+
+extern const struct file_operations t4_l2t_fops;
+#endif  /* __CXGB4_L2T_H */
-- 
GitLab


From b8ff05a9c3237f694a1c3bf8ceec3bf6c3c14b15 Mon Sep 17 00:00:00 2001
From: Dimitris Michailidis <dm@chelsio.com>
Date: Thu, 1 Apr 2010 15:28:26 +0000
Subject: [PATCH 322/822] cxgb4: Add main driver file and driver Makefile

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/cxgb4/Makefile     |    7 +
 drivers/net/cxgb4/cxgb4_main.c | 3388 ++++++++++++++++++++++++++++++++
 2 files changed, 3395 insertions(+)
 create mode 100644 drivers/net/cxgb4/Makefile
 create mode 100644 drivers/net/cxgb4/cxgb4_main.c

diff --git a/drivers/net/cxgb4/Makefile b/drivers/net/cxgb4/Makefile
new file mode 100644
index 000000000000..498667487f52
--- /dev/null
+++ b/drivers/net/cxgb4/Makefile
@@ -0,0 +1,7 @@
+#
+# Chelsio T4 driver
+#
+
+obj-$(CONFIG_CHELSIO_T4) += cxgb4.o
+
+cxgb4-objs := cxgb4_main.o l2t.o t4_hw.o sge.o
diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c
new file mode 100644
index 000000000000..a7e30a23d322
--- /dev/null
+++ b/drivers/net/cxgb4/cxgb4_main.c
@@ -0,0 +1,3388 @@
+/*
+ * This file is part of the Chelsio T4 Ethernet driver for Linux.
+ *
+ * Copyright (c) 2003-2010 Chelsio Communications, Inc. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/bitmap.h>
+#include <linux/crc32.h>
+#include <linux/ctype.h>
+#include <linux/debugfs.h>
+#include <linux/err.h>
+#include <linux/etherdevice.h>
+#include <linux/firmware.h>
+#include <linux/if_vlan.h>
+#include <linux/init.h>
+#include <linux/log2.h>
+#include <linux/mdio.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/mutex.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/aer.h>
+#include <linux/rtnetlink.h>
+#include <linux/sched.h>
+#include <linux/seq_file.h>
+#include <linux/sockios.h>
+#include <linux/vmalloc.h>
+#include <linux/workqueue.h>
+#include <net/neighbour.h>
+#include <net/netevent.h>
+#include <asm/uaccess.h>
+
+#include "cxgb4.h"
+#include "t4_regs.h"
+#include "t4_msg.h"
+#include "t4fw_api.h"
+#include "l2t.h"
+
+#define DRV_VERSION "1.0.0-ko"
+#define DRV_DESC "Chelsio T4 Network Driver"
+
+/*
+ * Max interrupt hold-off timer value in us.  Queues fall back to this value
+ * under extreme memory pressure so it's largish to give the system time to
+ * recover.
+ */
+#define MAX_SGE_TIMERVAL 200U
+
+enum {
+	MEMWIN0_APERTURE = 65536,
+	MEMWIN0_BASE     = 0x30000,
+	MEMWIN1_APERTURE = 32768,
+	MEMWIN1_BASE     = 0x28000,
+	MEMWIN2_APERTURE = 2048,
+	MEMWIN2_BASE     = 0x1b800,
+};
+
+enum {
+	MAX_TXQ_ENTRIES      = 16384,
+	MAX_CTRL_TXQ_ENTRIES = 1024,
+	MAX_RSPQ_ENTRIES     = 16384,
+	MAX_RX_BUFFERS       = 16384,
+	MIN_TXQ_ENTRIES      = 32,
+	MIN_CTRL_TXQ_ENTRIES = 32,
+	MIN_RSPQ_ENTRIES     = 128,
+	MIN_FL_ENTRIES       = 16
+};
+
+#define DFLT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | \
+			 NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP |\
+			 NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
+
+#define CH_DEVICE(devid) { PCI_VDEVICE(CHELSIO, devid), 0 }
+
+static DEFINE_PCI_DEVICE_TABLE(cxgb4_pci_tbl) = {
+	CH_DEVICE(0xa000),  /* PE10K */
+	{ 0, }
+};
+
+#define FW_FNAME "cxgb4/t4fw.bin"
+
+MODULE_DESCRIPTION(DRV_DESC);
+MODULE_AUTHOR("Chelsio Communications");
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_VERSION(DRV_VERSION);
+MODULE_DEVICE_TABLE(pci, cxgb4_pci_tbl);
+MODULE_FIRMWARE(FW_FNAME);
+
+static int dflt_msg_enable = DFLT_MSG_ENABLE;
+
+module_param(dflt_msg_enable, int, 0644);
+MODULE_PARM_DESC(dflt_msg_enable, "Chelsio T4 default message enable bitmap");
+
+/*
+ * The driver uses the best interrupt scheme available on a platform in the
+ * order MSI-X, MSI, legacy INTx interrupts.  This parameter determines which
+ * of these schemes the driver may consider as follows:
+ *
+ * msi = 2: choose from among all three options
+ * msi = 1: only consider MSI and INTx interrupts
+ * msi = 0: force INTx interrupts
+ */
+static int msi = 2;
+
+module_param(msi, int, 0644);
+MODULE_PARM_DESC(msi, "whether to use INTx (0), MSI (1) or MSI-X (2)");
+
+/*
+ * Queue interrupt hold-off timer values.  Queues default to the first of these
+ * upon creation.
+ */
+static unsigned int intr_holdoff[SGE_NTIMERS - 1] = { 5, 10, 20, 50, 100 };
+
+module_param_array(intr_holdoff, uint, NULL, 0644);
+MODULE_PARM_DESC(intr_holdoff, "values for queue interrupt hold-off timers "
+		 "0..4 in microseconds");
+
+static unsigned int intr_cnt[SGE_NCOUNTERS - 1] = { 4, 8, 16 };
+
+module_param_array(intr_cnt, uint, NULL, 0644);
+MODULE_PARM_DESC(intr_cnt,
+		 "thresholds 1..3 for queue interrupt packet counters");
+
+static int vf_acls;
+
+#ifdef CONFIG_PCI_IOV
+module_param(vf_acls, bool, 0644);
+MODULE_PARM_DESC(vf_acls, "if set enable virtualization L2 ACL enforcement");
+
+static unsigned int num_vf[4];
+
+module_param_array(num_vf, uint, NULL, 0644);
+MODULE_PARM_DESC(num_vf, "number of VFs for each of PFs 0-3");
+#endif
+
+static struct dentry *cxgb4_debugfs_root;
+
+static LIST_HEAD(adapter_list);
+static DEFINE_MUTEX(uld_mutex);
+static struct cxgb4_uld_info ulds[CXGB4_ULD_MAX];
+static const char *uld_str[] = { "RDMA", "iSCSI" };
+
+static void link_report(struct net_device *dev)
+{
+	if (!netif_carrier_ok(dev))
+		netdev_info(dev, "link down\n");
+	else {
+		static const char *fc[] = { "no", "Rx", "Tx", "Tx/Rx" };
+
+		const char *s = "10Mbps";
+		const struct port_info *p = netdev_priv(dev);
+
+		switch (p->link_cfg.speed) {
+		case SPEED_10000:
+			s = "10Gbps";
+			break;
+		case SPEED_1000:
+			s = "1000Mbps";
+			break;
+		case SPEED_100:
+			s = "100Mbps";
+			break;
+		}
+
+		netdev_info(dev, "link up, %s, full-duplex, %s PAUSE\n", s,
+			    fc[p->link_cfg.fc]);
+	}
+}
+
+void t4_os_link_changed(struct adapter *adapter, int port_id, int link_stat)
+{
+	struct net_device *dev = adapter->port[port_id];
+
+	/* Skip changes from disabled ports. */
+	if (netif_running(dev) && link_stat != netif_carrier_ok(dev)) {
+		if (link_stat)
+			netif_carrier_on(dev);
+		else
+			netif_carrier_off(dev);
+
+		link_report(dev);
+	}
+}
+
+void t4_os_portmod_changed(const struct adapter *adap, int port_id)
+{
+	static const char *mod_str[] = {
+		NULL, "LR", "SR", "ER", "passive DA", "active DA"
+	};
+
+	const struct net_device *dev = adap->port[port_id];
+	const struct port_info *pi = netdev_priv(dev);
+
+	if (pi->mod_type == FW_PORT_MOD_TYPE_NONE)
+		netdev_info(dev, "port module unplugged\n");
+	else
+		netdev_info(dev, "%s module inserted\n", mod_str[pi->mod_type]);
+}
+
+/*
+ * Configure the exact and hash address filters to handle a port's multicast
+ * and secondary unicast MAC addresses.
+ */
+static int set_addr_filters(const struct net_device *dev, bool sleep)
+{
+	u64 mhash = 0;
+	u64 uhash = 0;
+	bool free = true;
+	u16 filt_idx[7];
+	const u8 *addr[7];
+	int ret, naddr = 0;
+	const struct dev_addr_list *d;
+	const struct netdev_hw_addr *ha;
+	int uc_cnt = netdev_uc_count(dev);
+	const struct port_info *pi = netdev_priv(dev);
+
+	/* first do the secondary unicast addresses */
+	netdev_for_each_uc_addr(ha, dev) {
+		addr[naddr++] = ha->addr;
+		if (--uc_cnt == 0 || naddr >= ARRAY_SIZE(addr)) {
+			ret = t4_alloc_mac_filt(pi->adapter, 0, pi->viid, free,
+					naddr, addr, filt_idx, &uhash, sleep);
+			if (ret < 0)
+				return ret;
+
+			free = false;
+			naddr = 0;
+		}
+	}
+
+	/* next set up the multicast addresses */
+	netdev_for_each_mc_addr(d, dev) {
+		addr[naddr++] = d->dmi_addr;
+		if (naddr >= ARRAY_SIZE(addr) || d->next == NULL) {
+			ret = t4_alloc_mac_filt(pi->adapter, 0, pi->viid, free,
+					naddr, addr, filt_idx, &mhash, sleep);
+			if (ret < 0)
+				return ret;
+
+			free = false;
+			naddr = 0;
+		}
+	}
+
+	return t4_set_addr_hash(pi->adapter, 0, pi->viid, uhash != 0,
+				uhash | mhash, sleep);
+}
+
+/*
+ * Set Rx properties of a port, such as promiscruity, address filters, and MTU.
+ * If @mtu is -1 it is left unchanged.
+ */
+static int set_rxmode(struct net_device *dev, int mtu, bool sleep_ok)
+{
+	int ret;
+	struct port_info *pi = netdev_priv(dev);
+
+	ret = set_addr_filters(dev, sleep_ok);
+	if (ret == 0)
+		ret = t4_set_rxmode(pi->adapter, 0, pi->viid, mtu,
+				    (dev->flags & IFF_PROMISC) ? 1 : 0,
+				    (dev->flags & IFF_ALLMULTI) ? 1 : 0, 1,
+				    sleep_ok);
+	return ret;
+}
+
+/**
+ *	link_start - enable a port
+ *	@dev: the port to enable
+ *
+ *	Performs the MAC and PHY actions needed to enable a port.
+ */
+static int link_start(struct net_device *dev)
+{
+	int ret;
+	struct port_info *pi = netdev_priv(dev);
+
+	/*
+	 * We do not set address filters and promiscuity here, the stack does
+	 * that step explicitly.
+	 */
+	ret = t4_set_rxmode(pi->adapter, 0, pi->viid, dev->mtu, -1, -1, -1,
+			    true);
+	if (ret == 0) {
+		ret = t4_change_mac(pi->adapter, 0, pi->viid,
+				    pi->xact_addr_filt, dev->dev_addr, true,
+				    false);
+		if (ret >= 0) {
+			pi->xact_addr_filt = ret;
+			ret = 0;
+		}
+	}
+	if (ret == 0)
+		ret = t4_link_start(pi->adapter, 0, pi->tx_chan, &pi->link_cfg);
+	if (ret == 0)
+		ret = t4_enable_vi(pi->adapter, 0, pi->viid, true, true);
+	return ret;
+}
+
+/*
+ * Response queue handler for the FW event queue.
+ */
+static int fwevtq_handler(struct sge_rspq *q, const __be64 *rsp,
+			  const struct pkt_gl *gl)
+{
+	u8 opcode = ((const struct rss_header *)rsp)->opcode;
+
+	rsp++;                                          /* skip RSS header */
+	if (likely(opcode == CPL_SGE_EGR_UPDATE)) {
+		const struct cpl_sge_egr_update *p = (void *)rsp;
+		unsigned int qid = EGR_QID(ntohl(p->opcode_qid));
+		struct sge_txq *txq = q->adap->sge.egr_map[qid];
+
+		txq->restarts++;
+		if ((u8 *)txq < (u8 *)q->adap->sge.ethrxq) {
+			struct sge_eth_txq *eq;
+
+			eq = container_of(txq, struct sge_eth_txq, q);
+			netif_tx_wake_queue(eq->txq);
+		} else {
+			struct sge_ofld_txq *oq;
+
+			oq = container_of(txq, struct sge_ofld_txq, q);
+			tasklet_schedule(&oq->qresume_tsk);
+		}
+	} else if (opcode == CPL_FW6_MSG || opcode == CPL_FW4_MSG) {
+		const struct cpl_fw6_msg *p = (void *)rsp;
+
+		if (p->type == 0)
+			t4_handle_fw_rpl(q->adap, p->data);
+	} else if (opcode == CPL_L2T_WRITE_RPL) {
+		const struct cpl_l2t_write_rpl *p = (void *)rsp;
+
+		do_l2t_write_rpl(q->adap, p);
+	} else
+		dev_err(q->adap->pdev_dev,
+			"unexpected CPL %#x on FW event queue\n", opcode);
+	return 0;
+}
+
+/**
+ *	uldrx_handler - response queue handler for ULD queues
+ *	@q: the response queue that received the packet
+ *	@rsp: the response queue descriptor holding the offload message
+ *	@gl: the gather list of packet fragments
+ *
+ *	Deliver an ingress offload packet to a ULD.  All processing is done by
+ *	the ULD, we just maintain statistics.
+ */
+static int uldrx_handler(struct sge_rspq *q, const __be64 *rsp,
+			 const struct pkt_gl *gl)
+{
+	struct sge_ofld_rxq *rxq = container_of(q, struct sge_ofld_rxq, rspq);
+
+	if (ulds[q->uld].rx_handler(q->adap->uld_handle[q->uld], rsp, gl)) {
+		rxq->stats.nomem++;
+		return -1;
+	}
+	if (gl == NULL)
+		rxq->stats.imm++;
+	else if (gl == CXGB4_MSG_AN)
+		rxq->stats.an++;
+	else
+		rxq->stats.pkts++;
+	return 0;
+}
+
+static void disable_msi(struct adapter *adapter)
+{
+	if (adapter->flags & USING_MSIX) {
+		pci_disable_msix(adapter->pdev);
+		adapter->flags &= ~USING_MSIX;
+	} else if (adapter->flags & USING_MSI) {
+		pci_disable_msi(adapter->pdev);
+		adapter->flags &= ~USING_MSI;
+	}
+}
+
+/*
+ * Interrupt handler for non-data events used with MSI-X.
+ */
+static irqreturn_t t4_nondata_intr(int irq, void *cookie)
+{
+	struct adapter *adap = cookie;
+
+	u32 v = t4_read_reg(adap, MYPF_REG(PL_PF_INT_CAUSE));
+	if (v & PFSW) {
+		adap->swintr = 1;
+		t4_write_reg(adap, MYPF_REG(PL_PF_INT_CAUSE), v);
+	}
+	t4_slow_intr_handler(adap);
+	return IRQ_HANDLED;
+}
+
+/*
+ * Name the MSI-X interrupts.
+ */
+static void name_msix_vecs(struct adapter *adap)
+{
+	int i, j, msi_idx = 2, n = sizeof(adap->msix_info[0].desc) - 1;
+
+	/* non-data interrupts */
+	snprintf(adap->msix_info[0].desc, n, "%s", adap->name);
+	adap->msix_info[0].desc[n] = 0;
+
+	/* FW events */
+	snprintf(adap->msix_info[1].desc, n, "%s-FWeventq", adap->name);
+	adap->msix_info[1].desc[n] = 0;
+
+	/* Ethernet queues */
+	for_each_port(adap, j) {
+		struct net_device *d = adap->port[j];
+		const struct port_info *pi = netdev_priv(d);
+
+		for (i = 0; i < pi->nqsets; i++, msi_idx++) {
+			snprintf(adap->msix_info[msi_idx].desc, n, "%s-Rx%d",
+				 d->name, i);
+			adap->msix_info[msi_idx].desc[n] = 0;
+		}
+	}
+
+	/* offload queues */
+	for_each_ofldrxq(&adap->sge, i) {
+		snprintf(adap->msix_info[msi_idx].desc, n, "%s-ofld%d",
+			 adap->name, i);
+		adap->msix_info[msi_idx++].desc[n] = 0;
+	}
+	for_each_rdmarxq(&adap->sge, i) {
+		snprintf(adap->msix_info[msi_idx].desc, n, "%s-rdma%d",
+			 adap->name, i);
+		adap->msix_info[msi_idx++].desc[n] = 0;
+	}
+}
+
+static int request_msix_queue_irqs(struct adapter *adap)
+{
+	struct sge *s = &adap->sge;
+	int err, ethqidx, ofldqidx = 0, rdmaqidx = 0, msi = 2;
+
+	err = request_irq(adap->msix_info[1].vec, t4_sge_intr_msix, 0,
+			  adap->msix_info[1].desc, &s->fw_evtq);
+	if (err)
+		return err;
+
+	for_each_ethrxq(s, ethqidx) {
+		err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0,
+				  adap->msix_info[msi].desc,
+				  &s->ethrxq[ethqidx].rspq);
+		if (err)
+			goto unwind;
+		msi++;
+	}
+	for_each_ofldrxq(s, ofldqidx) {
+		err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0,
+				  adap->msix_info[msi].desc,
+				  &s->ofldrxq[ofldqidx].rspq);
+		if (err)
+			goto unwind;
+		msi++;
+	}
+	for_each_rdmarxq(s, rdmaqidx) {
+		err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0,
+				  adap->msix_info[msi].desc,
+				  &s->rdmarxq[rdmaqidx].rspq);
+		if (err)
+			goto unwind;
+		msi++;
+	}
+	return 0;
+
+unwind:
+	while (--rdmaqidx >= 0)
+		free_irq(adap->msix_info[--msi].vec,
+			 &s->rdmarxq[rdmaqidx].rspq);
+	while (--ofldqidx >= 0)
+		free_irq(adap->msix_info[--msi].vec,
+			 &s->ofldrxq[ofldqidx].rspq);
+	while (--ethqidx >= 0)
+		free_irq(adap->msix_info[--msi].vec, &s->ethrxq[ethqidx].rspq);
+	free_irq(adap->msix_info[1].vec, &s->fw_evtq);
+	return err;
+}
+
+static void free_msix_queue_irqs(struct adapter *adap)
+{
+	int i, msi = 2;
+	struct sge *s = &adap->sge;
+
+	free_irq(adap->msix_info[1].vec, &s->fw_evtq);
+	for_each_ethrxq(s, i)
+		free_irq(adap->msix_info[msi++].vec, &s->ethrxq[i].rspq);
+	for_each_ofldrxq(s, i)
+		free_irq(adap->msix_info[msi++].vec, &s->ofldrxq[i].rspq);
+	for_each_rdmarxq(s, i)
+		free_irq(adap->msix_info[msi++].vec, &s->rdmarxq[i].rspq);
+}
+
+/**
+ *	setup_rss - configure RSS
+ *	@adap: the adapter
+ *
+ *	Sets up RSS to distribute packets to multiple receive queues.  We
+ *	configure the RSS CPU lookup table to distribute to the number of HW
+ *	receive queues, and the response queue lookup table to narrow that
+ *	down to the response queues actually configured for each port.
+ *	We always configure the RSS mapping for all ports since the mapping
+ *	table has plenty of entries.
+ */
+static int setup_rss(struct adapter *adap)
+{
+	int i, j, err;
+	u16 rss[MAX_ETH_QSETS];
+
+	for_each_port(adap, i) {
+		const struct port_info *pi = adap2pinfo(adap, i);
+		const struct sge_eth_rxq *q = &adap->sge.ethrxq[pi->first_qset];
+
+		for (j = 0; j < pi->nqsets; j++)
+			rss[j] = q[j].rspq.abs_id;
+
+		err = t4_config_rss_range(adap, 0, pi->viid, 0, pi->rss_size,
+					  rss, pi->nqsets);
+		if (err)
+			return err;
+	}
+	return 0;
+}
+
+/*
+ * Wait until all NAPI handlers are descheduled.
+ */
+static void quiesce_rx(struct adapter *adap)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(adap->sge.ingr_map); i++) {
+		struct sge_rspq *q = adap->sge.ingr_map[i];
+
+		if (q && q->handler)
+			napi_disable(&q->napi);
+	}
+}
+
+/*
+ * Enable NAPI scheduling and interrupt generation for all Rx queues.
+ */
+static void enable_rx(struct adapter *adap)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(adap->sge.ingr_map); i++) {
+		struct sge_rspq *q = adap->sge.ingr_map[i];
+
+		if (!q)
+			continue;
+		if (q->handler)
+			napi_enable(&q->napi);
+		/* 0-increment GTS to start the timer and enable interrupts */
+		t4_write_reg(adap, MYPF_REG(SGE_PF_GTS),
+			     SEINTARM(q->intr_params) |
+			     INGRESSQID(q->cntxt_id));
+	}
+}
+
+/**
+ *	setup_sge_queues - configure SGE Tx/Rx/response queues
+ *	@adap: the adapter
+ *
+ *	Determines how many sets of SGE queues to use and initializes them.
+ *	We support multiple queue sets per port if we have MSI-X, otherwise
+ *	just one queue set per port.
+ */
+static int setup_sge_queues(struct adapter *adap)
+{
+	int err, msi_idx, i, j;
+	struct sge *s = &adap->sge;
+
+	bitmap_zero(s->starving_fl, MAX_EGRQ);
+	bitmap_zero(s->txq_maperr, MAX_EGRQ);
+
+	if (adap->flags & USING_MSIX)
+		msi_idx = 1;         /* vector 0 is for non-queue interrupts */
+	else {
+		err = t4_sge_alloc_rxq(adap, &s->intrq, false, adap->port[0], 0,
+				       NULL, NULL);
+		if (err)
+			return err;
+		msi_idx = -((int)s->intrq.abs_id + 1);
+	}
+
+	err = t4_sge_alloc_rxq(adap, &s->fw_evtq, true, adap->port[0],
+			       msi_idx, NULL, fwevtq_handler);
+	if (err) {
+freeout:	t4_free_sge_resources(adap);
+		return err;
+	}
+
+	for_each_port(adap, i) {
+		struct net_device *dev = adap->port[i];
+		struct port_info *pi = netdev_priv(dev);
+		struct sge_eth_rxq *q = &s->ethrxq[pi->first_qset];
+		struct sge_eth_txq *t = &s->ethtxq[pi->first_qset];
+
+		for (j = 0; j < pi->nqsets; j++, q++) {
+			if (msi_idx > 0)
+				msi_idx++;
+			err = t4_sge_alloc_rxq(adap, &q->rspq, false, dev,
+					       msi_idx, &q->fl,
+					       t4_ethrx_handler);
+			if (err)
+				goto freeout;
+			q->rspq.idx = j;
+			memset(&q->stats, 0, sizeof(q->stats));
+		}
+		for (j = 0; j < pi->nqsets; j++, t++) {
+			err = t4_sge_alloc_eth_txq(adap, t, dev,
+					netdev_get_tx_queue(dev, j),
+					s->fw_evtq.cntxt_id);
+			if (err)
+				goto freeout;
+		}
+	}
+
+	j = s->ofldqsets / adap->params.nports; /* ofld queues per channel */
+	for_each_ofldrxq(s, i) {
+		struct sge_ofld_rxq *q = &s->ofldrxq[i];
+		struct net_device *dev = adap->port[i / j];
+
+		if (msi_idx > 0)
+			msi_idx++;
+		err = t4_sge_alloc_rxq(adap, &q->rspq, false, dev, msi_idx,
+				       &q->fl, uldrx_handler);
+		if (err)
+			goto freeout;
+		memset(&q->stats, 0, sizeof(q->stats));
+		s->ofld_rxq[i] = q->rspq.abs_id;
+		err = t4_sge_alloc_ofld_txq(adap, &s->ofldtxq[i], dev,
+					    s->fw_evtq.cntxt_id);
+		if (err)
+			goto freeout;
+	}
+
+	for_each_rdmarxq(s, i) {
+		struct sge_ofld_rxq *q = &s->rdmarxq[i];
+
+		if (msi_idx > 0)
+			msi_idx++;
+		err = t4_sge_alloc_rxq(adap, &q->rspq, false, adap->port[i],
+				       msi_idx, &q->fl, uldrx_handler);
+		if (err)
+			goto freeout;
+		memset(&q->stats, 0, sizeof(q->stats));
+		s->rdma_rxq[i] = q->rspq.abs_id;
+	}
+
+	for_each_port(adap, i) {
+		/*
+		 * Note that ->rdmarxq[i].rspq.cntxt_id below is 0 if we don't
+		 * have RDMA queues, and that's the right value.
+		 */
+		err = t4_sge_alloc_ctrl_txq(adap, &s->ctrlq[i], adap->port[i],
+					    s->fw_evtq.cntxt_id,
+					    s->rdmarxq[i].rspq.cntxt_id);
+		if (err)
+			goto freeout;
+	}
+
+	t4_write_reg(adap, MPS_TRC_RSS_CONTROL,
+		     RSSCONTROL(netdev2pinfo(adap->port[0])->tx_chan) |
+		     QUEUENUMBER(s->ethrxq[0].rspq.abs_id));
+	return 0;
+}
+
+/*
+ * Returns 0 if new FW was successfully loaded, a positive errno if a load was
+ * started but failed, and a negative errno if flash load couldn't start.
+ */
+static int upgrade_fw(struct adapter *adap)
+{
+	int ret;
+	u32 vers;
+	const struct fw_hdr *hdr;
+	const struct firmware *fw;
+	struct device *dev = adap->pdev_dev;
+
+	ret = request_firmware(&fw, FW_FNAME, dev);
+	if (ret < 0) {
+		dev_err(dev, "unable to load firmware image " FW_FNAME
+			", error %d\n", ret);
+		return ret;
+	}
+
+	hdr = (const struct fw_hdr *)fw->data;
+	vers = ntohl(hdr->fw_ver);
+	if (FW_HDR_FW_VER_MAJOR_GET(vers) != FW_VERSION_MAJOR) {
+		ret = -EINVAL;              /* wrong major version, won't do */
+		goto out;
+	}
+
+	/*
+	 * If the flash FW is unusable or we found something newer, load it.
+	 */
+	if (FW_HDR_FW_VER_MAJOR_GET(adap->params.fw_vers) != FW_VERSION_MAJOR ||
+	    vers > adap->params.fw_vers) {
+		ret = -t4_load_fw(adap, fw->data, fw->size);
+		if (!ret)
+			dev_info(dev, "firmware upgraded to version %pI4 from "
+				 FW_FNAME "\n", &hdr->fw_ver);
+	}
+out:	release_firmware(fw);
+	return ret;
+}
+
+/*
+ * Allocate a chunk of memory using kmalloc or, if that fails, vmalloc.
+ * The allocated memory is cleared.
+ */
+void *t4_alloc_mem(size_t size)
+{
+	void *p = kmalloc(size, GFP_KERNEL);
+
+	if (!p)
+		p = vmalloc(size);
+	if (p)
+		memset(p, 0, size);
+	return p;
+}
+
+/*
+ * Free memory allocated through alloc_mem().
+ */
+void t4_free_mem(void *addr)
+{
+	if (is_vmalloc_addr(addr))
+		vfree(addr);
+	else
+		kfree(addr);
+}
+
+static inline int is_offload(const struct adapter *adap)
+{
+	return adap->params.offload;
+}
+
+/*
+ * Implementation of ethtool operations.
+ */
+
+static u32 get_msglevel(struct net_device *dev)
+{
+	return netdev2adap(dev)->msg_enable;
+}
+
+static void set_msglevel(struct net_device *dev, u32 val)
+{
+	netdev2adap(dev)->msg_enable = val;
+}
+
+static char stats_strings[][ETH_GSTRING_LEN] = {
+	"TxOctetsOK         ",
+	"TxFramesOK         ",
+	"TxBroadcastFrames  ",
+	"TxMulticastFrames  ",
+	"TxUnicastFrames    ",
+	"TxErrorFrames      ",
+
+	"TxFrames64         ",
+	"TxFrames65To127    ",
+	"TxFrames128To255   ",
+	"TxFrames256To511   ",
+	"TxFrames512To1023  ",
+	"TxFrames1024To1518 ",
+	"TxFrames1519ToMax  ",
+
+	"TxFramesDropped    ",
+	"TxPauseFrames      ",
+	"TxPPP0Frames       ",
+	"TxPPP1Frames       ",
+	"TxPPP2Frames       ",
+	"TxPPP3Frames       ",
+	"TxPPP4Frames       ",
+	"TxPPP5Frames       ",
+	"TxPPP6Frames       ",
+	"TxPPP7Frames       ",
+
+	"RxOctetsOK         ",
+	"RxFramesOK         ",
+	"RxBroadcastFrames  ",
+	"RxMulticastFrames  ",
+	"RxUnicastFrames    ",
+
+	"RxFramesTooLong    ",
+	"RxJabberErrors     ",
+	"RxFCSErrors        ",
+	"RxLengthErrors     ",
+	"RxSymbolErrors     ",
+	"RxRuntFrames       ",
+
+	"RxFrames64         ",
+	"RxFrames65To127    ",
+	"RxFrames128To255   ",
+	"RxFrames256To511   ",
+	"RxFrames512To1023  ",
+	"RxFrames1024To1518 ",
+	"RxFrames1519ToMax  ",
+
+	"RxPauseFrames      ",
+	"RxPPP0Frames       ",
+	"RxPPP1Frames       ",
+	"RxPPP2Frames       ",
+	"RxPPP3Frames       ",
+	"RxPPP4Frames       ",
+	"RxPPP5Frames       ",
+	"RxPPP6Frames       ",
+	"RxPPP7Frames       ",
+
+	"RxBG0FramesDropped ",
+	"RxBG1FramesDropped ",
+	"RxBG2FramesDropped ",
+	"RxBG3FramesDropped ",
+	"RxBG0FramesTrunc   ",
+	"RxBG1FramesTrunc   ",
+	"RxBG2FramesTrunc   ",
+	"RxBG3FramesTrunc   ",
+
+	"TSO                ",
+	"TxCsumOffload      ",
+	"RxCsumGood         ",
+	"VLANextractions    ",
+	"VLANinsertions     ",
+};
+
+static int get_sset_count(struct net_device *dev, int sset)
+{
+	switch (sset) {
+	case ETH_SS_STATS:
+		return ARRAY_SIZE(stats_strings);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+#define T4_REGMAP_SIZE (160 * 1024)
+
+static int get_regs_len(struct net_device *dev)
+{
+	return T4_REGMAP_SIZE;
+}
+
+static int get_eeprom_len(struct net_device *dev)
+{
+	return EEPROMSIZE;
+}
+
+static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
+{
+	struct adapter *adapter = netdev2adap(dev);
+
+	strcpy(info->driver, KBUILD_MODNAME);
+	strcpy(info->version, DRV_VERSION);
+	strcpy(info->bus_info, pci_name(adapter->pdev));
+
+	if (!adapter->params.fw_vers)
+		strcpy(info->fw_version, "N/A");
+	else
+		snprintf(info->fw_version, sizeof(info->fw_version),
+			"%u.%u.%u.%u, TP %u.%u.%u.%u",
+			FW_HDR_FW_VER_MAJOR_GET(adapter->params.fw_vers),
+			FW_HDR_FW_VER_MINOR_GET(adapter->params.fw_vers),
+			FW_HDR_FW_VER_MICRO_GET(adapter->params.fw_vers),
+			FW_HDR_FW_VER_BUILD_GET(adapter->params.fw_vers),
+			FW_HDR_FW_VER_MAJOR_GET(adapter->params.tp_vers),
+			FW_HDR_FW_VER_MINOR_GET(adapter->params.tp_vers),
+			FW_HDR_FW_VER_MICRO_GET(adapter->params.tp_vers),
+			FW_HDR_FW_VER_BUILD_GET(adapter->params.tp_vers));
+}
+
+static void get_strings(struct net_device *dev, u32 stringset, u8 *data)
+{
+	if (stringset == ETH_SS_STATS)
+		memcpy(data, stats_strings, sizeof(stats_strings));
+}
+
+/*
+ * port stats maintained per queue of the port.  They should be in the same
+ * order as in stats_strings above.
+ */
+struct queue_port_stats {
+	u64 tso;
+	u64 tx_csum;
+	u64 rx_csum;
+	u64 vlan_ex;
+	u64 vlan_ins;
+};
+
+static void collect_sge_port_stats(const struct adapter *adap,
+		const struct port_info *p, struct queue_port_stats *s)
+{
+	int i;
+	const struct sge_eth_txq *tx = &adap->sge.ethtxq[p->first_qset];
+	const struct sge_eth_rxq *rx = &adap->sge.ethrxq[p->first_qset];
+
+	memset(s, 0, sizeof(*s));
+	for (i = 0; i < p->nqsets; i++, rx++, tx++) {
+		s->tso += tx->tso;
+		s->tx_csum += tx->tx_cso;
+		s->rx_csum += rx->stats.rx_cso;
+		s->vlan_ex += rx->stats.vlan_ex;
+		s->vlan_ins += tx->vlan_ins;
+	}
+}
+
+static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
+		      u64 *data)
+{
+	struct port_info *pi = netdev_priv(dev);
+	struct adapter *adapter = pi->adapter;
+
+	t4_get_port_stats(adapter, pi->tx_chan, (struct port_stats *)data);
+
+	data += sizeof(struct port_stats) / sizeof(u64);
+	collect_sge_port_stats(adapter, pi, (struct queue_port_stats *)data);
+}
+
+/*
+ * Return a version number to identify the type of adapter.  The scheme is:
+ * - bits 0..9: chip version
+ * - bits 10..15: chip revision
+ */
+static inline unsigned int mk_adap_vers(const struct adapter *ap)
+{
+	return 4 | (ap->params.rev << 10);
+}
+
+static void reg_block_dump(struct adapter *ap, void *buf, unsigned int start,
+			   unsigned int end)
+{
+	u32 *p = buf + start;
+
+	for ( ; start <= end; start += sizeof(u32))
+		*p++ = t4_read_reg(ap, start);
+}
+
+static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
+		     void *buf)
+{
+	static const unsigned int reg_ranges[] = {
+		0x1008, 0x1108,
+		0x1180, 0x11b4,
+		0x11fc, 0x123c,
+		0x1300, 0x173c,
+		0x1800, 0x18fc,
+		0x3000, 0x30d8,
+		0x30e0, 0x5924,
+		0x5960, 0x59d4,
+		0x5a00, 0x5af8,
+		0x6000, 0x6098,
+		0x6100, 0x6150,
+		0x6200, 0x6208,
+		0x6240, 0x6248,
+		0x6280, 0x6338,
+		0x6370, 0x638c,
+		0x6400, 0x643c,
+		0x6500, 0x6524,
+		0x6a00, 0x6a38,
+		0x6a60, 0x6a78,
+		0x6b00, 0x6b84,
+		0x6bf0, 0x6c84,
+		0x6cf0, 0x6d84,
+		0x6df0, 0x6e84,
+		0x6ef0, 0x6f84,
+		0x6ff0, 0x7084,
+		0x70f0, 0x7184,
+		0x71f0, 0x7284,
+		0x72f0, 0x7384,
+		0x73f0, 0x7450,
+		0x7500, 0x7530,
+		0x7600, 0x761c,
+		0x7680, 0x76cc,
+		0x7700, 0x7798,
+		0x77c0, 0x77fc,
+		0x7900, 0x79fc,
+		0x7b00, 0x7c38,
+		0x7d00, 0x7efc,
+		0x8dc0, 0x8e1c,
+		0x8e30, 0x8e78,
+		0x8ea0, 0x8f6c,
+		0x8fc0, 0x9074,
+		0x90fc, 0x90fc,
+		0x9400, 0x9458,
+		0x9600, 0x96bc,
+		0x9800, 0x9808,
+		0x9820, 0x983c,
+		0x9850, 0x9864,
+		0x9c00, 0x9c6c,
+		0x9c80, 0x9cec,
+		0x9d00, 0x9d6c,
+		0x9d80, 0x9dec,
+		0x9e00, 0x9e6c,
+		0x9e80, 0x9eec,
+		0x9f00, 0x9f6c,
+		0x9f80, 0x9fec,
+		0xd004, 0xd03c,
+		0xdfc0, 0xdfe0,
+		0xe000, 0xea7c,
+		0xf000, 0x11190,
+		0x19040, 0x19124,
+		0x19150, 0x191b0,
+		0x191d0, 0x191e8,
+		0x19238, 0x1924c,
+		0x193f8, 0x19474,
+		0x19490, 0x194f8,
+		0x19800, 0x19f30,
+		0x1a000, 0x1a06c,
+		0x1a0b0, 0x1a120,
+		0x1a128, 0x1a138,
+		0x1a190, 0x1a1c4,
+		0x1a1fc, 0x1a1fc,
+		0x1e040, 0x1e04c,
+		0x1e240, 0x1e28c,
+		0x1e2c0, 0x1e2c0,
+		0x1e2e0, 0x1e2e0,
+		0x1e300, 0x1e384,
+		0x1e3c0, 0x1e3c8,
+		0x1e440, 0x1e44c,
+		0x1e640, 0x1e68c,
+		0x1e6c0, 0x1e6c0,
+		0x1e6e0, 0x1e6e0,
+		0x1e700, 0x1e784,
+		0x1e7c0, 0x1e7c8,
+		0x1e840, 0x1e84c,
+		0x1ea40, 0x1ea8c,
+		0x1eac0, 0x1eac0,
+		0x1eae0, 0x1eae0,
+		0x1eb00, 0x1eb84,
+		0x1ebc0, 0x1ebc8,
+		0x1ec40, 0x1ec4c,
+		0x1ee40, 0x1ee8c,
+		0x1eec0, 0x1eec0,
+		0x1eee0, 0x1eee0,
+		0x1ef00, 0x1ef84,
+		0x1efc0, 0x1efc8,
+		0x1f040, 0x1f04c,
+		0x1f240, 0x1f28c,
+		0x1f2c0, 0x1f2c0,
+		0x1f2e0, 0x1f2e0,
+		0x1f300, 0x1f384,
+		0x1f3c0, 0x1f3c8,
+		0x1f440, 0x1f44c,
+		0x1f640, 0x1f68c,
+		0x1f6c0, 0x1f6c0,
+		0x1f6e0, 0x1f6e0,
+		0x1f700, 0x1f784,
+		0x1f7c0, 0x1f7c8,
+		0x1f840, 0x1f84c,
+		0x1fa40, 0x1fa8c,
+		0x1fac0, 0x1fac0,
+		0x1fae0, 0x1fae0,
+		0x1fb00, 0x1fb84,
+		0x1fbc0, 0x1fbc8,
+		0x1fc40, 0x1fc4c,
+		0x1fe40, 0x1fe8c,
+		0x1fec0, 0x1fec0,
+		0x1fee0, 0x1fee0,
+		0x1ff00, 0x1ff84,
+		0x1ffc0, 0x1ffc8,
+		0x20000, 0x2002c,
+		0x20100, 0x2013c,
+		0x20190, 0x201c8,
+		0x20200, 0x20318,
+		0x20400, 0x20528,
+		0x20540, 0x20614,
+		0x21000, 0x21040,
+		0x2104c, 0x21060,
+		0x210c0, 0x210ec,
+		0x21200, 0x21268,
+		0x21270, 0x21284,
+		0x212fc, 0x21388,
+		0x21400, 0x21404,
+		0x21500, 0x21518,
+		0x2152c, 0x2153c,
+		0x21550, 0x21554,
+		0x21600, 0x21600,
+		0x21608, 0x21628,
+		0x21630, 0x2163c,
+		0x21700, 0x2171c,
+		0x21780, 0x2178c,
+		0x21800, 0x21c38,
+		0x21c80, 0x21d7c,
+		0x21e00, 0x21e04,
+		0x22000, 0x2202c,
+		0x22100, 0x2213c,
+		0x22190, 0x221c8,
+		0x22200, 0x22318,
+		0x22400, 0x22528,
+		0x22540, 0x22614,
+		0x23000, 0x23040,
+		0x2304c, 0x23060,
+		0x230c0, 0x230ec,
+		0x23200, 0x23268,
+		0x23270, 0x23284,
+		0x232fc, 0x23388,
+		0x23400, 0x23404,
+		0x23500, 0x23518,
+		0x2352c, 0x2353c,
+		0x23550, 0x23554,
+		0x23600, 0x23600,
+		0x23608, 0x23628,
+		0x23630, 0x2363c,
+		0x23700, 0x2371c,
+		0x23780, 0x2378c,
+		0x23800, 0x23c38,
+		0x23c80, 0x23d7c,
+		0x23e00, 0x23e04,
+		0x24000, 0x2402c,
+		0x24100, 0x2413c,
+		0x24190, 0x241c8,
+		0x24200, 0x24318,
+		0x24400, 0x24528,
+		0x24540, 0x24614,
+		0x25000, 0x25040,
+		0x2504c, 0x25060,
+		0x250c0, 0x250ec,
+		0x25200, 0x25268,
+		0x25270, 0x25284,
+		0x252fc, 0x25388,
+		0x25400, 0x25404,
+		0x25500, 0x25518,
+		0x2552c, 0x2553c,
+		0x25550, 0x25554,
+		0x25600, 0x25600,
+		0x25608, 0x25628,
+		0x25630, 0x2563c,
+		0x25700, 0x2571c,
+		0x25780, 0x2578c,
+		0x25800, 0x25c38,
+		0x25c80, 0x25d7c,
+		0x25e00, 0x25e04,
+		0x26000, 0x2602c,
+		0x26100, 0x2613c,
+		0x26190, 0x261c8,
+		0x26200, 0x26318,
+		0x26400, 0x26528,
+		0x26540, 0x26614,
+		0x27000, 0x27040,
+		0x2704c, 0x27060,
+		0x270c0, 0x270ec,
+		0x27200, 0x27268,
+		0x27270, 0x27284,
+		0x272fc, 0x27388,
+		0x27400, 0x27404,
+		0x27500, 0x27518,
+		0x2752c, 0x2753c,
+		0x27550, 0x27554,
+		0x27600, 0x27600,
+		0x27608, 0x27628,
+		0x27630, 0x2763c,
+		0x27700, 0x2771c,
+		0x27780, 0x2778c,
+		0x27800, 0x27c38,
+		0x27c80, 0x27d7c,
+		0x27e00, 0x27e04
+	};
+
+	int i;
+	struct adapter *ap = netdev2adap(dev);
+
+	regs->version = mk_adap_vers(ap);
+
+	memset(buf, 0, T4_REGMAP_SIZE);
+	for (i = 0; i < ARRAY_SIZE(reg_ranges); i += 2)
+		reg_block_dump(ap, buf, reg_ranges[i], reg_ranges[i + 1]);
+}
+
+static int restart_autoneg(struct net_device *dev)
+{
+	struct port_info *p = netdev_priv(dev);
+
+	if (!netif_running(dev))
+		return -EAGAIN;
+	if (p->link_cfg.autoneg != AUTONEG_ENABLE)
+		return -EINVAL;
+	t4_restart_aneg(p->adapter, 0, p->tx_chan);
+	return 0;
+}
+
+static int identify_port(struct net_device *dev, u32 data)
+{
+	if (data == 0)
+		data = 2;     /* default to 2 seconds */
+
+	return t4_identify_port(netdev2adap(dev), 0, netdev2pinfo(dev)->viid,
+				data * 5);
+}
+
+static unsigned int from_fw_linkcaps(unsigned int type, unsigned int caps)
+{
+	unsigned int v = 0;
+
+	if (type == FW_PORT_TYPE_BT_SGMII || type == FW_PORT_TYPE_BT_XAUI) {
+		v |= SUPPORTED_TP;
+		if (caps & FW_PORT_CAP_SPEED_100M)
+			v |= SUPPORTED_100baseT_Full;
+		if (caps & FW_PORT_CAP_SPEED_1G)
+			v |= SUPPORTED_1000baseT_Full;
+		if (caps & FW_PORT_CAP_SPEED_10G)
+			v |= SUPPORTED_10000baseT_Full;
+	} else if (type == FW_PORT_TYPE_KX4 || type == FW_PORT_TYPE_KX) {
+		v |= SUPPORTED_Backplane;
+		if (caps & FW_PORT_CAP_SPEED_1G)
+			v |= SUPPORTED_1000baseKX_Full;
+		if (caps & FW_PORT_CAP_SPEED_10G)
+			v |= SUPPORTED_10000baseKX4_Full;
+	} else if (type == FW_PORT_TYPE_KR)
+		v |= SUPPORTED_Backplane | SUPPORTED_10000baseKR_Full;
+	else if (type == FW_PORT_TYPE_FIBER)
+		v |= SUPPORTED_FIBRE;
+
+	if (caps & FW_PORT_CAP_ANEG)
+		v |= SUPPORTED_Autoneg;
+	return v;
+}
+
+static unsigned int to_fw_linkcaps(unsigned int caps)
+{
+	unsigned int v = 0;
+
+	if (caps & ADVERTISED_100baseT_Full)
+		v |= FW_PORT_CAP_SPEED_100M;
+	if (caps & ADVERTISED_1000baseT_Full)
+		v |= FW_PORT_CAP_SPEED_1G;
+	if (caps & ADVERTISED_10000baseT_Full)
+		v |= FW_PORT_CAP_SPEED_10G;
+	return v;
+}
+
+static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+	const struct port_info *p = netdev_priv(dev);
+
+	if (p->port_type == FW_PORT_TYPE_BT_SGMII ||
+	    p->port_type == FW_PORT_TYPE_BT_XAUI)
+		cmd->port = PORT_TP;
+	else if (p->port_type == FW_PORT_TYPE_FIBER)
+		cmd->port = PORT_FIBRE;
+	else if (p->port_type == FW_PORT_TYPE_TWINAX)
+		cmd->port = PORT_DA;
+	else
+		cmd->port = PORT_OTHER;
+
+	if (p->mdio_addr >= 0) {
+		cmd->phy_address = p->mdio_addr;
+		cmd->transceiver = XCVR_EXTERNAL;
+		cmd->mdio_support = p->port_type == FW_PORT_TYPE_BT_SGMII ?
+			MDIO_SUPPORTS_C22 : MDIO_SUPPORTS_C45;
+	} else {
+		cmd->phy_address = 0;  /* not really, but no better option */
+		cmd->transceiver = XCVR_INTERNAL;
+		cmd->mdio_support = 0;
+	}
+
+	cmd->supported = from_fw_linkcaps(p->port_type, p->link_cfg.supported);
+	cmd->advertising = from_fw_linkcaps(p->port_type,
+					    p->link_cfg.advertising);
+	cmd->speed = netif_carrier_ok(dev) ? p->link_cfg.speed : 0;
+	cmd->duplex = DUPLEX_FULL;
+	cmd->autoneg = p->link_cfg.autoneg;
+	cmd->maxtxpkt = 0;
+	cmd->maxrxpkt = 0;
+	return 0;
+}
+
+static unsigned int speed_to_caps(int speed)
+{
+	if (speed == SPEED_100)
+		return FW_PORT_CAP_SPEED_100M;
+	if (speed == SPEED_1000)
+		return FW_PORT_CAP_SPEED_1G;
+	if (speed == SPEED_10000)
+		return FW_PORT_CAP_SPEED_10G;
+	return 0;
+}
+
+static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+	unsigned int cap;
+	struct port_info *p = netdev_priv(dev);
+	struct link_config *lc = &p->link_cfg;
+
+	if (cmd->duplex != DUPLEX_FULL)     /* only full-duplex supported */
+		return -EINVAL;
+
+	if (!(lc->supported & FW_PORT_CAP_ANEG)) {
+		/*
+		 * PHY offers a single speed.  See if that's what's
+		 * being requested.
+		 */
+		if (cmd->autoneg == AUTONEG_DISABLE &&
+		    (lc->supported & speed_to_caps(cmd->speed)))
+				return 0;
+		return -EINVAL;
+	}
+
+	if (cmd->autoneg == AUTONEG_DISABLE) {
+		cap = speed_to_caps(cmd->speed);
+
+		if (!(lc->supported & cap) || cmd->speed == SPEED_1000 ||
+		    cmd->speed == SPEED_10000)
+			return -EINVAL;
+		lc->requested_speed = cap;
+		lc->advertising = 0;
+	} else {
+		cap = to_fw_linkcaps(cmd->advertising);
+		if (!(lc->supported & cap))
+			return -EINVAL;
+		lc->requested_speed = 0;
+		lc->advertising = cap | FW_PORT_CAP_ANEG;
+	}
+	lc->autoneg = cmd->autoneg;
+
+	if (netif_running(dev))
+		return t4_link_start(p->adapter, 0, p->tx_chan, lc);
+	return 0;
+}
+
+static void get_pauseparam(struct net_device *dev,
+			   struct ethtool_pauseparam *epause)
+{
+	struct port_info *p = netdev_priv(dev);
+
+	epause->autoneg = (p->link_cfg.requested_fc & PAUSE_AUTONEG) != 0;
+	epause->rx_pause = (p->link_cfg.fc & PAUSE_RX) != 0;
+	epause->tx_pause = (p->link_cfg.fc & PAUSE_TX) != 0;
+}
+
+static int set_pauseparam(struct net_device *dev,
+			  struct ethtool_pauseparam *epause)
+{
+	struct port_info *p = netdev_priv(dev);
+	struct link_config *lc = &p->link_cfg;
+
+	if (epause->autoneg == AUTONEG_DISABLE)
+		lc->requested_fc = 0;
+	else if (lc->supported & FW_PORT_CAP_ANEG)
+		lc->requested_fc = PAUSE_AUTONEG;
+	else
+		return -EINVAL;
+
+	if (epause->rx_pause)
+		lc->requested_fc |= PAUSE_RX;
+	if (epause->tx_pause)
+		lc->requested_fc |= PAUSE_TX;
+	if (netif_running(dev))
+		return t4_link_start(p->adapter, 0, p->tx_chan, lc);
+	return 0;
+}
+
+static u32 get_rx_csum(struct net_device *dev)
+{
+	struct port_info *p = netdev_priv(dev);
+
+	return p->rx_offload & RX_CSO;
+}
+
+static int set_rx_csum(struct net_device *dev, u32 data)
+{
+	struct port_info *p = netdev_priv(dev);
+
+	if (data)
+		p->rx_offload |= RX_CSO;
+	else
+		p->rx_offload &= ~RX_CSO;
+	return 0;
+}
+
+static void get_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
+{
+	const struct port_info *pi = netdev_priv(dev);
+	const struct sge *s = &pi->adapter->sge;
+
+	e->rx_max_pending = MAX_RX_BUFFERS;
+	e->rx_mini_max_pending = MAX_RSPQ_ENTRIES;
+	e->rx_jumbo_max_pending = 0;
+	e->tx_max_pending = MAX_TXQ_ENTRIES;
+
+	e->rx_pending = s->ethrxq[pi->first_qset].fl.size - 8;
+	e->rx_mini_pending = s->ethrxq[pi->first_qset].rspq.size;
+	e->rx_jumbo_pending = 0;
+	e->tx_pending = s->ethtxq[pi->first_qset].q.size;
+}
+
+static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e)
+{
+	int i;
+	const struct port_info *pi = netdev_priv(dev);
+	struct adapter *adapter = pi->adapter;
+	struct sge *s = &adapter->sge;
+
+	if (e->rx_pending > MAX_RX_BUFFERS || e->rx_jumbo_pending ||
+	    e->tx_pending > MAX_TXQ_ENTRIES ||
+	    e->rx_mini_pending > MAX_RSPQ_ENTRIES ||
+	    e->rx_mini_pending < MIN_RSPQ_ENTRIES ||
+	    e->rx_pending < MIN_FL_ENTRIES || e->tx_pending < MIN_TXQ_ENTRIES)
+		return -EINVAL;
+
+	if (adapter->flags & FULL_INIT_DONE)
+		return -EBUSY;
+
+	for (i = 0; i < pi->nqsets; ++i) {
+		s->ethtxq[pi->first_qset + i].q.size = e->tx_pending;
+		s->ethrxq[pi->first_qset + i].fl.size = e->rx_pending + 8;
+		s->ethrxq[pi->first_qset + i].rspq.size = e->rx_mini_pending;
+	}
+	return 0;
+}
+
+static int closest_timer(const struct sge *s, int time)
+{
+	int i, delta, match = 0, min_delta = INT_MAX;
+
+	for (i = 0; i < ARRAY_SIZE(s->timer_val); i++) {
+		delta = time - s->timer_val[i];
+		if (delta < 0)
+			delta = -delta;
+		if (delta < min_delta) {
+			min_delta = delta;
+			match = i;
+		}
+	}
+	return match;
+}
+
+static int closest_thres(const struct sge *s, int thres)
+{
+	int i, delta, match = 0, min_delta = INT_MAX;
+
+	for (i = 0; i < ARRAY_SIZE(s->counter_val); i++) {
+		delta = thres - s->counter_val[i];
+		if (delta < 0)
+			delta = -delta;
+		if (delta < min_delta) {
+			min_delta = delta;
+			match = i;
+		}
+	}
+	return match;
+}
+
+/*
+ * Return a queue's interrupt hold-off time in us.  0 means no timer.
+ */
+static unsigned int qtimer_val(const struct adapter *adap,
+			       const struct sge_rspq *q)
+{
+	unsigned int idx = q->intr_params >> 1;
+
+	return idx < SGE_NTIMERS ? adap->sge.timer_val[idx] : 0;
+}
+
+/**
+ *	set_rxq_intr_params - set a queue's interrupt holdoff parameters
+ *	@adap: the adapter
+ *	@q: the Rx queue
+ *	@us: the hold-off time in us, or 0 to disable timer
+ *	@cnt: the hold-off packet count, or 0 to disable counter
+ *
+ *	Sets an Rx queue's interrupt hold-off time and packet count.  At least
+ *	one of the two needs to be enabled for the queue to generate interrupts.
+ */
+static int set_rxq_intr_params(struct adapter *adap, struct sge_rspq *q,
+			       unsigned int us, unsigned int cnt)
+{
+	if ((us | cnt) == 0)
+		cnt = 1;
+
+	if (cnt) {
+		int err;
+		u32 v, new_idx;
+
+		new_idx = closest_thres(&adap->sge, cnt);
+		if (q->desc && q->pktcnt_idx != new_idx) {
+			/* the queue has already been created, update it */
+			v = FW_PARAMS_MNEM(FW_PARAMS_MNEM_DMAQ) |
+			    FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DMAQ_IQ_INTCNTTHRESH) |
+			    FW_PARAMS_PARAM_YZ(q->cntxt_id);
+			err = t4_set_params(adap, 0, 0, 0, 1, &v, &new_idx);
+			if (err)
+				return err;
+		}
+		q->pktcnt_idx = new_idx;
+	}
+
+	us = us == 0 ? 6 : closest_timer(&adap->sge, us);
+	q->intr_params = QINTR_TIMER_IDX(us) | (cnt > 0 ? QINTR_CNT_EN : 0);
+	return 0;
+}
+
+static int set_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
+{
+	const struct port_info *pi = netdev_priv(dev);
+	struct adapter *adap = pi->adapter;
+
+	return set_rxq_intr_params(adap, &adap->sge.ethrxq[pi->first_qset].rspq,
+			c->rx_coalesce_usecs, c->rx_max_coalesced_frames);
+}
+
+static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
+{
+	const struct port_info *pi = netdev_priv(dev);
+	const struct adapter *adap = pi->adapter;
+	const struct sge_rspq *rq = &adap->sge.ethrxq[pi->first_qset].rspq;
+
+	c->rx_coalesce_usecs = qtimer_val(adap, rq);
+	c->rx_max_coalesced_frames = (rq->intr_params & QINTR_CNT_EN) ?
+		adap->sge.counter_val[rq->pktcnt_idx] : 0;
+	return 0;
+}
+
+/*
+ * Translate a physical EEPROM address to virtual.  The first 1K is accessed
+ * through virtual addresses starting at 31K, the rest is accessed through
+ * virtual addresses starting at 0.  This mapping is correct only for PF0.
+ */
+static int eeprom_ptov(unsigned int phys_addr)
+{
+	if (phys_addr < 1024)
+		return phys_addr + (31 << 10);
+	if (phys_addr < EEPROMSIZE)
+		return phys_addr - 1024;
+	return -EINVAL;
+}
+
+/*
+ * The next two routines implement eeprom read/write from physical addresses.
+ * The physical->virtual translation is correct only for PF0.
+ */
+static int eeprom_rd_phys(struct adapter *adap, unsigned int phys_addr, u32 *v)
+{
+	int vaddr = eeprom_ptov(phys_addr);
+
+	if (vaddr >= 0)
+		vaddr = pci_read_vpd(adap->pdev, vaddr, sizeof(u32), v);
+	return vaddr < 0 ? vaddr : 0;
+}
+
+static int eeprom_wr_phys(struct adapter *adap, unsigned int phys_addr, u32 v)
+{
+	int vaddr = eeprom_ptov(phys_addr);
+
+	if (vaddr >= 0)
+		vaddr = pci_write_vpd(adap->pdev, vaddr, sizeof(u32), &v);
+	return vaddr < 0 ? vaddr : 0;
+}
+
+#define EEPROM_MAGIC 0x38E2F10C
+
+static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e,
+		      u8 *data)
+{
+	int i, err = 0;
+	struct adapter *adapter = netdev2adap(dev);
+
+	u8 *buf = kmalloc(EEPROMSIZE, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	e->magic = EEPROM_MAGIC;
+	for (i = e->offset & ~3; !err && i < e->offset + e->len; i += 4)
+		err = eeprom_rd_phys(adapter, i, (u32 *)&buf[i]);
+
+	if (!err)
+		memcpy(data, buf + e->offset, e->len);
+	kfree(buf);
+	return err;
+}
+
+static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
+		      u8 *data)
+{
+	u8 *buf;
+	int err = 0;
+	u32 aligned_offset, aligned_len, *p;
+	struct adapter *adapter = netdev2adap(dev);
+
+	if (eeprom->magic != EEPROM_MAGIC)
+		return -EINVAL;
+
+	aligned_offset = eeprom->offset & ~3;
+	aligned_len = (eeprom->len + (eeprom->offset & 3) + 3) & ~3;
+
+	if (aligned_offset != eeprom->offset || aligned_len != eeprom->len) {
+		/*
+		 * RMW possibly needed for first or last words.
+		 */
+		buf = kmalloc(aligned_len, GFP_KERNEL);
+		if (!buf)
+			return -ENOMEM;
+		err = eeprom_rd_phys(adapter, aligned_offset, (u32 *)buf);
+		if (!err && aligned_len > 4)
+			err = eeprom_rd_phys(adapter,
+					     aligned_offset + aligned_len - 4,
+					     (u32 *)&buf[aligned_len - 4]);
+		if (err)
+			goto out;
+		memcpy(buf + (eeprom->offset & 3), data, eeprom->len);
+	} else
+		buf = data;
+
+	err = t4_seeprom_wp(adapter, false);
+	if (err)
+		goto out;
+
+	for (p = (u32 *)buf; !err && aligned_len; aligned_len -= 4, p++) {
+		err = eeprom_wr_phys(adapter, aligned_offset, *p);
+		aligned_offset += 4;
+	}
+
+	if (!err)
+		err = t4_seeprom_wp(adapter, true);
+out:
+	if (buf != data)
+		kfree(buf);
+	return err;
+}
+
+static int set_flash(struct net_device *netdev, struct ethtool_flash *ef)
+{
+	int ret;
+	const struct firmware *fw;
+	struct adapter *adap = netdev2adap(netdev);
+
+	ef->data[sizeof(ef->data) - 1] = '\0';
+	ret = request_firmware(&fw, ef->data, adap->pdev_dev);
+	if (ret < 0)
+		return ret;
+
+	ret = t4_load_fw(adap, fw->data, fw->size);
+	release_firmware(fw);
+	if (!ret)
+		dev_info(adap->pdev_dev, "loaded firmware %s\n", ef->data);
+	return ret;
+}
+
+#define WOL_SUPPORTED (WAKE_BCAST | WAKE_MAGIC)
+#define BCAST_CRC 0xa0ccc1a6
+
+static void get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+	wol->supported = WAKE_BCAST | WAKE_MAGIC;
+	wol->wolopts = netdev2adap(dev)->wol;
+	memset(&wol->sopass, 0, sizeof(wol->sopass));
+}
+
+static int set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+	int err = 0;
+	struct port_info *pi = netdev_priv(dev);
+
+	if (wol->wolopts & ~WOL_SUPPORTED)
+		return -EINVAL;
+	t4_wol_magic_enable(pi->adapter, pi->tx_chan,
+			    (wol->wolopts & WAKE_MAGIC) ? dev->dev_addr : NULL);
+	if (wol->wolopts & WAKE_BCAST) {
+		err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0xfe, ~0ULL,
+					~0ULL, 0, false);
+		if (!err)
+			err = t4_wol_pat_enable(pi->adapter, pi->tx_chan, 1,
+						~6ULL, ~0ULL, BCAST_CRC, true);
+	} else
+		t4_wol_pat_enable(pi->adapter, pi->tx_chan, 0, 0, 0, 0, false);
+	return err;
+}
+
+static int set_tso(struct net_device *dev, u32 value)
+{
+	if (value)
+		dev->features |= NETIF_F_TSO | NETIF_F_TSO6;
+	else
+		dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+	return 0;
+}
+
+static struct ethtool_ops cxgb_ethtool_ops = {
+	.get_settings      = get_settings,
+	.set_settings      = set_settings,
+	.get_drvinfo       = get_drvinfo,
+	.get_msglevel      = get_msglevel,
+	.set_msglevel      = set_msglevel,
+	.get_ringparam     = get_sge_param,
+	.set_ringparam     = set_sge_param,
+	.get_coalesce      = get_coalesce,
+	.set_coalesce      = set_coalesce,
+	.get_eeprom_len    = get_eeprom_len,
+	.get_eeprom        = get_eeprom,
+	.set_eeprom        = set_eeprom,
+	.get_pauseparam    = get_pauseparam,
+	.set_pauseparam    = set_pauseparam,
+	.get_rx_csum       = get_rx_csum,
+	.set_rx_csum       = set_rx_csum,
+	.set_tx_csum       = ethtool_op_set_tx_ipv6_csum,
+	.set_sg            = ethtool_op_set_sg,
+	.get_link          = ethtool_op_get_link,
+	.get_strings       = get_strings,
+	.phys_id           = identify_port,
+	.nway_reset        = restart_autoneg,
+	.get_sset_count    = get_sset_count,
+	.get_ethtool_stats = get_stats,
+	.get_regs_len      = get_regs_len,
+	.get_regs          = get_regs,
+	.get_wol           = get_wol,
+	.set_wol           = set_wol,
+	.set_tso           = set_tso,
+	.flash_device      = set_flash,
+};
+
+/*
+ * debugfs support
+ */
+
+static int mem_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+static ssize_t mem_read(struct file *file, char __user *buf, size_t count,
+			loff_t *ppos)
+{
+	loff_t pos = *ppos;
+	loff_t avail = file->f_path.dentry->d_inode->i_size;
+	unsigned int mem = (uintptr_t)file->private_data & 3;
+	struct adapter *adap = file->private_data - mem;
+
+	if (pos < 0)
+		return -EINVAL;
+	if (pos >= avail)
+		return 0;
+	if (count > avail - pos)
+		count = avail - pos;
+
+	while (count) {
+		size_t len;
+		int ret, ofst;
+		__be32 data[16];
+
+		if (mem == MEM_MC)
+			ret = t4_mc_read(adap, pos, data, NULL);
+		else
+			ret = t4_edc_read(adap, mem, pos, data, NULL);
+		if (ret)
+			return ret;
+
+		ofst = pos % sizeof(data);
+		len = min(count, sizeof(data) - ofst);
+		if (copy_to_user(buf, (u8 *)data + ofst, len))
+			return -EFAULT;
+
+		buf += len;
+		pos += len;
+		count -= len;
+	}
+	count = pos - *ppos;
+	*ppos = pos;
+	return count;
+}
+
+static const struct file_operations mem_debugfs_fops = {
+	.owner   = THIS_MODULE,
+	.open    = mem_open,
+	.read    = mem_read,
+};
+
+static void __devinit add_debugfs_mem(struct adapter *adap, const char *name,
+				      unsigned int idx, unsigned int size_mb)
+{
+	struct dentry *de;
+
+	de = debugfs_create_file(name, S_IRUSR, adap->debugfs_root,
+				 (void *)adap + idx, &mem_debugfs_fops);
+	if (de && de->d_inode)
+		de->d_inode->i_size = size_mb << 20;
+}
+
+static int __devinit setup_debugfs(struct adapter *adap)
+{
+	int i;
+
+	if (IS_ERR_OR_NULL(adap->debugfs_root))
+		return -1;
+
+	i = t4_read_reg(adap, MA_TARGET_MEM_ENABLE);
+	if (i & EDRAM0_ENABLE)
+		add_debugfs_mem(adap, "edc0", MEM_EDC0, 5);
+	if (i & EDRAM1_ENABLE)
+		add_debugfs_mem(adap, "edc1", MEM_EDC1, 5);
+	if (i & EXT_MEM_ENABLE)
+		add_debugfs_mem(adap, "mc", MEM_MC,
+			EXT_MEM_SIZE_GET(t4_read_reg(adap, MA_EXT_MEMORY_BAR)));
+	if (adap->l2t)
+		debugfs_create_file("l2t", S_IRUSR, adap->debugfs_root, adap,
+				    &t4_l2t_fops);
+	return 0;
+}
+
+/*
+ * upper-layer driver support
+ */
+
+/*
+ * Allocate an active-open TID and set it to the supplied value.
+ */
+int cxgb4_alloc_atid(struct tid_info *t, void *data)
+{
+	int atid = -1;
+
+	spin_lock_bh(&t->atid_lock);
+	if (t->afree) {
+		union aopen_entry *p = t->afree;
+
+		atid = p - t->atid_tab;
+		t->afree = p->next;
+		p->data = data;
+		t->atids_in_use++;
+	}
+	spin_unlock_bh(&t->atid_lock);
+	return atid;
+}
+EXPORT_SYMBOL(cxgb4_alloc_atid);
+
+/*
+ * Release an active-open TID.
+ */
+void cxgb4_free_atid(struct tid_info *t, unsigned int atid)
+{
+	union aopen_entry *p = &t->atid_tab[atid];
+
+	spin_lock_bh(&t->atid_lock);
+	p->next = t->afree;
+	t->afree = p;
+	t->atids_in_use--;
+	spin_unlock_bh(&t->atid_lock);
+}
+EXPORT_SYMBOL(cxgb4_free_atid);
+
+/*
+ * Allocate a server TID and set it to the supplied value.
+ */
+int cxgb4_alloc_stid(struct tid_info *t, int family, void *data)
+{
+	int stid;
+
+	spin_lock_bh(&t->stid_lock);
+	if (family == PF_INET) {
+		stid = find_first_zero_bit(t->stid_bmap, t->nstids);
+		if (stid < t->nstids)
+			__set_bit(stid, t->stid_bmap);
+		else
+			stid = -1;
+	} else {
+		stid = bitmap_find_free_region(t->stid_bmap, t->nstids, 2);
+		if (stid < 0)
+			stid = -1;
+	}
+	if (stid >= 0) {
+		t->stid_tab[stid].data = data;
+		stid += t->stid_base;
+		t->stids_in_use++;
+	}
+	spin_unlock_bh(&t->stid_lock);
+	return stid;
+}
+EXPORT_SYMBOL(cxgb4_alloc_stid);
+
+/*
+ * Release a server TID.
+ */
+void cxgb4_free_stid(struct tid_info *t, unsigned int stid, int family)
+{
+	stid -= t->stid_base;
+	spin_lock_bh(&t->stid_lock);
+	if (family == PF_INET)
+		__clear_bit(stid, t->stid_bmap);
+	else
+		bitmap_release_region(t->stid_bmap, stid, 2);
+	t->stid_tab[stid].data = NULL;
+	t->stids_in_use--;
+	spin_unlock_bh(&t->stid_lock);
+}
+EXPORT_SYMBOL(cxgb4_free_stid);
+
+/*
+ * Populate a TID_RELEASE WR.  Caller must properly size the skb.
+ */
+static void mk_tid_release(struct sk_buff *skb, unsigned int chan,
+			   unsigned int tid)
+{
+	struct cpl_tid_release *req;
+
+	set_wr_txq(skb, CPL_PRIORITY_SETUP, chan);
+	req = (struct cpl_tid_release *)__skb_put(skb, sizeof(*req));
+	INIT_TP_WR(req, tid);
+	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_TID_RELEASE, tid));
+}
+
+/*
+ * Queue a TID release request and if necessary schedule a work queue to
+ * process it.
+ */
+void cxgb4_queue_tid_release(struct tid_info *t, unsigned int chan,
+			     unsigned int tid)
+{
+	void **p = &t->tid_tab[tid];
+	struct adapter *adap = container_of(t, struct adapter, tids);
+
+	spin_lock_bh(&adap->tid_release_lock);
+	*p = adap->tid_release_head;
+	/* Low 2 bits encode the Tx channel number */
+	adap->tid_release_head = (void **)((uintptr_t)p | chan);
+	if (!adap->tid_release_task_busy) {
+		adap->tid_release_task_busy = true;
+		schedule_work(&adap->tid_release_task);
+	}
+	spin_unlock_bh(&adap->tid_release_lock);
+}
+EXPORT_SYMBOL(cxgb4_queue_tid_release);
+
+/*
+ * Process the list of pending TID release requests.
+ */
+static void process_tid_release_list(struct work_struct *work)
+{
+	struct sk_buff *skb;
+	struct adapter *adap;
+
+	adap = container_of(work, struct adapter, tid_release_task);
+
+	spin_lock_bh(&adap->tid_release_lock);
+	while (adap->tid_release_head) {
+		void **p = adap->tid_release_head;
+		unsigned int chan = (uintptr_t)p & 3;
+		p = (void *)p - chan;
+
+		adap->tid_release_head = *p;
+		*p = NULL;
+		spin_unlock_bh(&adap->tid_release_lock);
+
+		while (!(skb = alloc_skb(sizeof(struct cpl_tid_release),
+					 GFP_KERNEL)))
+			schedule_timeout_uninterruptible(1);
+
+		mk_tid_release(skb, chan, p - adap->tids.tid_tab);
+		t4_ofld_send(adap, skb);
+		spin_lock_bh(&adap->tid_release_lock);
+	}
+	adap->tid_release_task_busy = false;
+	spin_unlock_bh(&adap->tid_release_lock);
+}
+
+/*
+ * Release a TID and inform HW.  If we are unable to allocate the release
+ * message we defer to a work queue.
+ */
+void cxgb4_remove_tid(struct tid_info *t, unsigned int chan, unsigned int tid)
+{
+	void *old;
+	struct sk_buff *skb;
+	struct adapter *adap = container_of(t, struct adapter, tids);
+
+	old = t->tid_tab[tid];
+	skb = alloc_skb(sizeof(struct cpl_tid_release), GFP_ATOMIC);
+	if (likely(skb)) {
+		t->tid_tab[tid] = NULL;
+		mk_tid_release(skb, chan, tid);
+		t4_ofld_send(adap, skb);
+	} else
+		cxgb4_queue_tid_release(t, chan, tid);
+	if (old)
+		atomic_dec(&t->tids_in_use);
+}
+EXPORT_SYMBOL(cxgb4_remove_tid);
+
+/*
+ * Allocate and initialize the TID tables.  Returns 0 on success.
+ */
+static int tid_init(struct tid_info *t)
+{
+	size_t size;
+	unsigned int natids = t->natids;
+
+	size = t->ntids * sizeof(*t->tid_tab) + natids * sizeof(*t->atid_tab) +
+	       t->nstids * sizeof(*t->stid_tab) +
+	       BITS_TO_LONGS(t->nstids) * sizeof(long);
+	t->tid_tab = t4_alloc_mem(size);
+	if (!t->tid_tab)
+		return -ENOMEM;
+
+	t->atid_tab = (union aopen_entry *)&t->tid_tab[t->ntids];
+	t->stid_tab = (struct serv_entry *)&t->atid_tab[natids];
+	t->stid_bmap = (unsigned long *)&t->stid_tab[t->nstids];
+	spin_lock_init(&t->stid_lock);
+	spin_lock_init(&t->atid_lock);
+
+	t->stids_in_use = 0;
+	t->afree = NULL;
+	t->atids_in_use = 0;
+	atomic_set(&t->tids_in_use, 0);
+
+	/* Setup the free list for atid_tab and clear the stid bitmap. */
+	if (natids) {
+		while (--natids)
+			t->atid_tab[natids - 1].next = &t->atid_tab[natids];
+		t->afree = t->atid_tab;
+	}
+	bitmap_zero(t->stid_bmap, t->nstids);
+	return 0;
+}
+
+/**
+ *	cxgb4_create_server - create an IP server
+ *	@dev: the device
+ *	@stid: the server TID
+ *	@sip: local IP address to bind server to
+ *	@sport: the server's TCP port
+ *	@queue: queue to direct messages from this server to
+ *
+ *	Create an IP server for the given port and address.
+ *	Returns <0 on error and one of the %NET_XMIT_* values on success.
+ */
+int cxgb4_create_server(const struct net_device *dev, unsigned int stid,
+			__be32 sip, __be16 sport, unsigned int queue)
+{
+	unsigned int chan;
+	struct sk_buff *skb;
+	struct adapter *adap;
+	struct cpl_pass_open_req *req;
+
+	skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+	if (!skb)
+		return -ENOMEM;
+
+	adap = netdev2adap(dev);
+	req = (struct cpl_pass_open_req *)__skb_put(skb, sizeof(*req));
+	INIT_TP_WR(req, 0);
+	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ, stid));
+	req->local_port = sport;
+	req->peer_port = htons(0);
+	req->local_ip = sip;
+	req->peer_ip = htonl(0);
+	chan = netdev2pinfo(adap->sge.ingr_map[queue]->netdev)->tx_chan;
+	req->opt0 = cpu_to_be64(TX_CHAN(chan));
+	req->opt1 = cpu_to_be64(CONN_POLICY_ASK |
+				SYN_RSS_ENABLE | SYN_RSS_QUEUE(queue));
+	return t4_mgmt_tx(adap, skb);
+}
+EXPORT_SYMBOL(cxgb4_create_server);
+
+/**
+ *	cxgb4_create_server6 - create an IPv6 server
+ *	@dev: the device
+ *	@stid: the server TID
+ *	@sip: local IPv6 address to bind server to
+ *	@sport: the server's TCP port
+ *	@queue: queue to direct messages from this server to
+ *
+ *	Create an IPv6 server for the given port and address.
+ *	Returns <0 on error and one of the %NET_XMIT_* values on success.
+ */
+int cxgb4_create_server6(const struct net_device *dev, unsigned int stid,
+			 const struct in6_addr *sip, __be16 sport,
+			 unsigned int queue)
+{
+	unsigned int chan;
+	struct sk_buff *skb;
+	struct adapter *adap;
+	struct cpl_pass_open_req6 *req;
+
+	skb = alloc_skb(sizeof(*req), GFP_KERNEL);
+	if (!skb)
+		return -ENOMEM;
+
+	adap = netdev2adap(dev);
+	req = (struct cpl_pass_open_req6 *)__skb_put(skb, sizeof(*req));
+	INIT_TP_WR(req, 0);
+	OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_PASS_OPEN_REQ6, stid));
+	req->local_port = sport;
+	req->peer_port = htons(0);
+	req->local_ip_hi = *(__be64 *)(sip->s6_addr);
+	req->local_ip_lo = *(__be64 *)(sip->s6_addr + 8);
+	req->peer_ip_hi = cpu_to_be64(0);
+	req->peer_ip_lo = cpu_to_be64(0);
+	chan = netdev2pinfo(adap->sge.ingr_map[queue]->netdev)->tx_chan;
+	req->opt0 = cpu_to_be64(TX_CHAN(chan));
+	req->opt1 = cpu_to_be64(CONN_POLICY_ASK |
+				SYN_RSS_ENABLE | SYN_RSS_QUEUE(queue));
+	return t4_mgmt_tx(adap, skb);
+}
+EXPORT_SYMBOL(cxgb4_create_server6);
+
+/**
+ *	cxgb4_best_mtu - find the entry in the MTU table closest to an MTU
+ *	@mtus: the HW MTU table
+ *	@mtu: the target MTU
+ *	@idx: index of selected entry in the MTU table
+ *
+ *	Returns the index and the value in the HW MTU table that is closest to
+ *	but does not exceed @mtu, unless @mtu is smaller than any value in the
+ *	table, in which case that smallest available value is selected.
+ */
+unsigned int cxgb4_best_mtu(const unsigned short *mtus, unsigned short mtu,
+			    unsigned int *idx)
+{
+	unsigned int i = 0;
+
+	while (i < NMTUS - 1 && mtus[i + 1] <= mtu)
+		++i;
+	if (idx)
+		*idx = i;
+	return mtus[i];
+}
+EXPORT_SYMBOL(cxgb4_best_mtu);
+
+/**
+ *	cxgb4_port_chan - get the HW channel of a port
+ *	@dev: the net device for the port
+ *
+ *	Return the HW Tx channel of the given port.
+ */
+unsigned int cxgb4_port_chan(const struct net_device *dev)
+{
+	return netdev2pinfo(dev)->tx_chan;
+}
+EXPORT_SYMBOL(cxgb4_port_chan);
+
+/**
+ *	cxgb4_port_viid - get the VI id of a port
+ *	@dev: the net device for the port
+ *
+ *	Return the VI id of the given port.
+ */
+unsigned int cxgb4_port_viid(const struct net_device *dev)
+{
+	return netdev2pinfo(dev)->viid;
+}
+EXPORT_SYMBOL(cxgb4_port_viid);
+
+/**
+ *	cxgb4_port_idx - get the index of a port
+ *	@dev: the net device for the port
+ *
+ *	Return the index of the given port.
+ */
+unsigned int cxgb4_port_idx(const struct net_device *dev)
+{
+	return netdev2pinfo(dev)->port_id;
+}
+EXPORT_SYMBOL(cxgb4_port_idx);
+
+/**
+ *	cxgb4_netdev_by_hwid - return the net device of a HW port
+ *	@pdev: identifies the adapter
+ *	@id: the HW port id
+ *
+ *	Return the net device associated with the interface with the given HW
+ *	id.
+ */
+struct net_device *cxgb4_netdev_by_hwid(struct pci_dev *pdev, unsigned int id)
+{
+	const struct adapter *adap = pci_get_drvdata(pdev);
+
+	if (!adap || id >= NCHAN)
+		return NULL;
+	id = adap->chan_map[id];
+	return id < MAX_NPORTS ? adap->port[id] : NULL;
+}
+EXPORT_SYMBOL(cxgb4_netdev_by_hwid);
+
+void cxgb4_get_tcp_stats(struct pci_dev *pdev, struct tp_tcp_stats *v4,
+			 struct tp_tcp_stats *v6)
+{
+	struct adapter *adap = pci_get_drvdata(pdev);
+
+	spin_lock(&adap->stats_lock);
+	t4_tp_get_tcp_stats(adap, v4, v6);
+	spin_unlock(&adap->stats_lock);
+}
+EXPORT_SYMBOL(cxgb4_get_tcp_stats);
+
+void cxgb4_iscsi_init(struct net_device *dev, unsigned int tag_mask,
+		      const unsigned int *pgsz_order)
+{
+	struct adapter *adap = netdev2adap(dev);
+
+	t4_write_reg(adap, ULP_RX_ISCSI_TAGMASK, tag_mask);
+	t4_write_reg(adap, ULP_RX_ISCSI_PSZ, HPZ0(pgsz_order[0]) |
+		     HPZ1(pgsz_order[1]) | HPZ2(pgsz_order[2]) |
+		     HPZ3(pgsz_order[3]));
+}
+EXPORT_SYMBOL(cxgb4_iscsi_init);
+
+static struct pci_driver cxgb4_driver;
+
+static void check_neigh_update(struct neighbour *neigh)
+{
+	const struct device *parent;
+	const struct net_device *netdev = neigh->dev;
+
+	if (netdev->priv_flags & IFF_802_1Q_VLAN)
+		netdev = vlan_dev_real_dev(netdev);
+	parent = netdev->dev.parent;
+	if (parent && parent->driver == &cxgb4_driver.driver)
+		t4_l2t_update(dev_get_drvdata(parent), neigh);
+}
+
+static int netevent_cb(struct notifier_block *nb, unsigned long event,
+		       void *data)
+{
+	switch (event) {
+	case NETEVENT_NEIGH_UPDATE:
+		check_neigh_update(data);
+		break;
+	case NETEVENT_PMTU_UPDATE:
+	case NETEVENT_REDIRECT:
+	default:
+		break;
+	}
+	return 0;
+}
+
+static bool netevent_registered;
+static struct notifier_block cxgb4_netevent_nb = {
+	.notifier_call = netevent_cb
+};
+
+static void uld_attach(struct adapter *adap, unsigned int uld)
+{
+	void *handle;
+	struct cxgb4_lld_info lli;
+
+	lli.pdev = adap->pdev;
+	lli.l2t = adap->l2t;
+	lli.tids = &adap->tids;
+	lli.ports = adap->port;
+	lli.vr = &adap->vres;
+	lli.mtus = adap->params.mtus;
+	if (uld == CXGB4_ULD_RDMA) {
+		lli.rxq_ids = adap->sge.rdma_rxq;
+		lli.nrxq = adap->sge.rdmaqs;
+	} else if (uld == CXGB4_ULD_ISCSI) {
+		lli.rxq_ids = adap->sge.ofld_rxq;
+		lli.nrxq = adap->sge.ofldqsets;
+	}
+	lli.ntxq = adap->sge.ofldqsets;
+	lli.nchan = adap->params.nports;
+	lli.nports = adap->params.nports;
+	lli.wr_cred = adap->params.ofldq_wr_cred;
+	lli.adapter_type = adap->params.rev;
+	lli.iscsi_iolen = MAXRXDATA_GET(t4_read_reg(adap, TP_PARA_REG2));
+	lli.udb_density = 1 << QUEUESPERPAGEPF0_GET(
+			t4_read_reg(adap, SGE_EGRESS_QUEUES_PER_PAGE_PF));
+	lli.ucq_density = 1 << QUEUESPERPAGEPF0_GET(
+			t4_read_reg(adap, SGE_INGRESS_QUEUES_PER_PAGE_PF));
+	lli.gts_reg = adap->regs + MYPF_REG(SGE_PF_GTS);
+	lli.db_reg = adap->regs + MYPF_REG(SGE_PF_KDOORBELL);
+	lli.fw_vers = adap->params.fw_vers;
+
+	handle = ulds[uld].add(&lli);
+	if (IS_ERR(handle)) {
+		dev_warn(adap->pdev_dev,
+			 "could not attach to the %s driver, error %ld\n",
+			 uld_str[uld], PTR_ERR(handle));
+		return;
+	}
+
+	adap->uld_handle[uld] = handle;
+
+	if (!netevent_registered) {
+		register_netevent_notifier(&cxgb4_netevent_nb);
+		netevent_registered = true;
+	}
+}
+
+static void attach_ulds(struct adapter *adap)
+{
+	unsigned int i;
+
+	mutex_lock(&uld_mutex);
+	list_add_tail(&adap->list_node, &adapter_list);
+	for (i = 0; i < CXGB4_ULD_MAX; i++)
+		if (ulds[i].add)
+			uld_attach(adap, i);
+	mutex_unlock(&uld_mutex);
+}
+
+static void detach_ulds(struct adapter *adap)
+{
+	unsigned int i;
+
+	mutex_lock(&uld_mutex);
+	list_del(&adap->list_node);
+	for (i = 0; i < CXGB4_ULD_MAX; i++)
+		if (adap->uld_handle[i]) {
+			ulds[i].state_change(adap->uld_handle[i],
+					     CXGB4_STATE_DETACH);
+			adap->uld_handle[i] = NULL;
+		}
+	if (netevent_registered && list_empty(&adapter_list)) {
+		unregister_netevent_notifier(&cxgb4_netevent_nb);
+		netevent_registered = false;
+	}
+	mutex_unlock(&uld_mutex);
+}
+
+static void notify_ulds(struct adapter *adap, enum cxgb4_state new_state)
+{
+	unsigned int i;
+
+	mutex_lock(&uld_mutex);
+	for (i = 0; i < CXGB4_ULD_MAX; i++)
+		if (adap->uld_handle[i])
+			ulds[i].state_change(adap->uld_handle[i], new_state);
+	mutex_unlock(&uld_mutex);
+}
+
+/**
+ *	cxgb4_register_uld - register an upper-layer driver
+ *	@type: the ULD type
+ *	@p: the ULD methods
+ *
+ *	Registers an upper-layer driver with this driver and notifies the ULD
+ *	about any presently available devices that support its type.  Returns
+ *	%-EBUSY if a ULD of the same type is already registered.
+ */
+int cxgb4_register_uld(enum cxgb4_uld type, const struct cxgb4_uld_info *p)
+{
+	int ret = 0;
+	struct adapter *adap;
+
+	if (type >= CXGB4_ULD_MAX)
+		return -EINVAL;
+	mutex_lock(&uld_mutex);
+	if (ulds[type].add) {
+		ret = -EBUSY;
+		goto out;
+	}
+	ulds[type] = *p;
+	list_for_each_entry(adap, &adapter_list, list_node)
+		uld_attach(adap, type);
+out:	mutex_unlock(&uld_mutex);
+	return ret;
+}
+EXPORT_SYMBOL(cxgb4_register_uld);
+
+/**
+ *	cxgb4_unregister_uld - unregister an upper-layer driver
+ *	@type: the ULD type
+ *
+ *	Unregisters an existing upper-layer driver.
+ */
+int cxgb4_unregister_uld(enum cxgb4_uld type)
+{
+	struct adapter *adap;
+
+	if (type >= CXGB4_ULD_MAX)
+		return -EINVAL;
+	mutex_lock(&uld_mutex);
+	list_for_each_entry(adap, &adapter_list, list_node)
+		adap->uld_handle[type] = NULL;
+	ulds[type].add = NULL;
+	mutex_unlock(&uld_mutex);
+	return 0;
+}
+EXPORT_SYMBOL(cxgb4_unregister_uld);
+
+/**
+ *	cxgb_up - enable the adapter
+ *	@adap: adapter being enabled
+ *
+ *	Called when the first port is enabled, this function performs the
+ *	actions necessary to make an adapter operational, such as completing
+ *	the initialization of HW modules, and enabling interrupts.
+ *
+ *	Must be called with the rtnl lock held.
+ */
+static int cxgb_up(struct adapter *adap)
+{
+	int err = 0;
+
+	if (!(adap->flags & FULL_INIT_DONE)) {
+		err = setup_sge_queues(adap);
+		if (err)
+			goto out;
+		err = setup_rss(adap);
+		if (err) {
+			t4_free_sge_resources(adap);
+			goto out;
+		}
+		if (adap->flags & USING_MSIX)
+			name_msix_vecs(adap);
+		adap->flags |= FULL_INIT_DONE;
+	}
+
+	if (adap->flags & USING_MSIX) {
+		err = request_irq(adap->msix_info[0].vec, t4_nondata_intr, 0,
+				  adap->msix_info[0].desc, adap);
+		if (err)
+			goto irq_err;
+
+		err = request_msix_queue_irqs(adap);
+		if (err) {
+			free_irq(adap->msix_info[0].vec, adap);
+			goto irq_err;
+		}
+	} else {
+		err = request_irq(adap->pdev->irq, t4_intr_handler(adap),
+				  (adap->flags & USING_MSI) ? 0 : IRQF_SHARED,
+				  adap->name, adap);
+		if (err)
+			goto irq_err;
+	}
+	enable_rx(adap);
+	t4_sge_start(adap);
+	t4_intr_enable(adap);
+	notify_ulds(adap, CXGB4_STATE_UP);
+ out:
+	return err;
+ irq_err:
+	dev_err(adap->pdev_dev, "request_irq failed, err %d\n", err);
+	goto out;
+}
+
+static void cxgb_down(struct adapter *adapter)
+{
+	t4_intr_disable(adapter);
+	cancel_work_sync(&adapter->tid_release_task);
+	adapter->tid_release_task_busy = false;
+
+	if (adapter->flags & USING_MSIX) {
+		free_msix_queue_irqs(adapter);
+		free_irq(adapter->msix_info[0].vec, adapter);
+	} else
+		free_irq(adapter->pdev->irq, adapter);
+	quiesce_rx(adapter);
+}
+
+/*
+ * net_device operations
+ */
+static int cxgb_open(struct net_device *dev)
+{
+	int err;
+	struct port_info *pi = netdev_priv(dev);
+	struct adapter *adapter = pi->adapter;
+
+	if (!adapter->open_device_map && (err = cxgb_up(adapter)) < 0)
+		return err;
+
+	dev->real_num_tx_queues = pi->nqsets;
+	set_bit(pi->tx_chan, &adapter->open_device_map);
+	link_start(dev);
+	netif_tx_start_all_queues(dev);
+	return 0;
+}
+
+static int cxgb_close(struct net_device *dev)
+{
+	int ret;
+	struct port_info *pi = netdev_priv(dev);
+	struct adapter *adapter = pi->adapter;
+
+	netif_tx_stop_all_queues(dev);
+	netif_carrier_off(dev);
+	ret = t4_enable_vi(adapter, 0, pi->viid, false, false);
+
+	clear_bit(pi->tx_chan, &adapter->open_device_map);
+
+	if (!adapter->open_device_map)
+		cxgb_down(adapter);
+	return 0;
+}
+
+static struct net_device_stats *cxgb_get_stats(struct net_device *dev)
+{
+	struct port_stats stats;
+	struct port_info *p = netdev_priv(dev);
+	struct adapter *adapter = p->adapter;
+	struct net_device_stats *ns = &dev->stats;
+
+	spin_lock(&adapter->stats_lock);
+	t4_get_port_stats(adapter, p->tx_chan, &stats);
+	spin_unlock(&adapter->stats_lock);
+
+	ns->tx_bytes   = stats.tx_octets;
+	ns->tx_packets = stats.tx_frames;
+	ns->rx_bytes   = stats.rx_octets;
+	ns->rx_packets = stats.rx_frames;
+	ns->multicast  = stats.rx_mcast_frames;
+
+	/* detailed rx_errors */
+	ns->rx_length_errors = stats.rx_jabber + stats.rx_too_long +
+			       stats.rx_runt;
+	ns->rx_over_errors   = 0;
+	ns->rx_crc_errors    = stats.rx_fcs_err;
+	ns->rx_frame_errors  = stats.rx_symbol_err;
+	ns->rx_fifo_errors   = stats.rx_ovflow0 + stats.rx_ovflow1 +
+			       stats.rx_ovflow2 + stats.rx_ovflow3 +
+			       stats.rx_trunc0 + stats.rx_trunc1 +
+			       stats.rx_trunc2 + stats.rx_trunc3;
+	ns->rx_missed_errors = 0;
+
+	/* detailed tx_errors */
+	ns->tx_aborted_errors   = 0;
+	ns->tx_carrier_errors   = 0;
+	ns->tx_fifo_errors      = 0;
+	ns->tx_heartbeat_errors = 0;
+	ns->tx_window_errors    = 0;
+
+	ns->tx_errors = stats.tx_error_frames;
+	ns->rx_errors = stats.rx_symbol_err + stats.rx_fcs_err +
+		ns->rx_length_errors + stats.rx_len_err + ns->rx_fifo_errors;
+	return ns;
+}
+
+static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
+{
+	int ret = 0, prtad, devad;
+	struct port_info *pi = netdev_priv(dev);
+	struct mii_ioctl_data *data = (struct mii_ioctl_data *)&req->ifr_data;
+
+	switch (cmd) {
+	case SIOCGMIIPHY:
+		if (pi->mdio_addr < 0)
+			return -EOPNOTSUPP;
+		data->phy_id = pi->mdio_addr;
+		break;
+	case SIOCGMIIREG:
+	case SIOCSMIIREG:
+		if (mdio_phy_id_is_c45(data->phy_id)) {
+			prtad = mdio_phy_id_prtad(data->phy_id);
+			devad = mdio_phy_id_devad(data->phy_id);
+		} else if (data->phy_id < 32) {
+			prtad = data->phy_id;
+			devad = 0;
+			data->reg_num &= 0x1f;
+		} else
+			return -EINVAL;
+
+		if (cmd == SIOCGMIIREG)
+			ret = t4_mdio_rd(pi->adapter, 0, prtad, devad,
+					 data->reg_num, &data->val_out);
+		else
+			ret = t4_mdio_wr(pi->adapter, 0, prtad, devad,
+					 data->reg_num, data->val_in);
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+	return ret;
+}
+
+static void cxgb_set_rxmode(struct net_device *dev)
+{
+	/* unfortunately we can't return errors to the stack */
+	set_rxmode(dev, -1, false);
+}
+
+static int cxgb_change_mtu(struct net_device *dev, int new_mtu)
+{
+	int ret;
+	struct port_info *pi = netdev_priv(dev);
+
+	if (new_mtu < 81 || new_mtu > MAX_MTU)         /* accommodate SACK */
+		return -EINVAL;
+	ret = t4_set_rxmode(pi->adapter, 0, pi->viid, new_mtu, -1, -1, -1,
+			    true);
+	if (!ret)
+		dev->mtu = new_mtu;
+	return ret;
+}
+
+static int cxgb_set_mac_addr(struct net_device *dev, void *p)
+{
+	int ret;
+	struct sockaddr *addr = p;
+	struct port_info *pi = netdev_priv(dev);
+
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EINVAL;
+
+	ret = t4_change_mac(pi->adapter, 0, pi->viid, pi->xact_addr_filt,
+			    addr->sa_data, true, true);
+	if (ret < 0)
+		return ret;
+
+	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+	pi->xact_addr_filt = ret;
+	return 0;
+}
+
+static void vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
+{
+	struct port_info *pi = netdev_priv(dev);
+
+	pi->vlan_grp = grp;
+	t4_set_vlan_accel(pi->adapter, 1 << pi->tx_chan, grp != NULL);
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void cxgb_netpoll(struct net_device *dev)
+{
+	struct port_info *pi = netdev_priv(dev);
+	struct adapter *adap = pi->adapter;
+
+	if (adap->flags & USING_MSIX) {
+		int i;
+		struct sge_eth_rxq *rx = &adap->sge.ethrxq[pi->first_qset];
+
+		for (i = pi->nqsets; i; i--, rx++)
+			t4_sge_intr_msix(0, &rx->rspq);
+	} else
+		t4_intr_handler(adap)(0, adap);
+}
+#endif
+
+static const struct net_device_ops cxgb4_netdev_ops = {
+	.ndo_open             = cxgb_open,
+	.ndo_stop             = cxgb_close,
+	.ndo_start_xmit       = t4_eth_xmit,
+	.ndo_get_stats        = cxgb_get_stats,
+	.ndo_set_rx_mode      = cxgb_set_rxmode,
+	.ndo_set_mac_address  = cxgb_set_mac_addr,
+	.ndo_validate_addr    = eth_validate_addr,
+	.ndo_do_ioctl         = cxgb_ioctl,
+	.ndo_change_mtu       = cxgb_change_mtu,
+	.ndo_vlan_rx_register = vlan_rx_register,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	.ndo_poll_controller  = cxgb_netpoll,
+#endif
+};
+
+void t4_fatal_err(struct adapter *adap)
+{
+	t4_set_reg_field(adap, SGE_CONTROL, GLOBALENABLE, 0);
+	t4_intr_disable(adap);
+	dev_alert(adap->pdev_dev, "encountered fatal error, adapter stopped\n");
+}
+
+static void setup_memwin(struct adapter *adap)
+{
+	u32 bar0;
+
+	bar0 = pci_resource_start(adap->pdev, 0);  /* truncation intentional */
+	t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 0),
+		     (bar0 + MEMWIN0_BASE) | BIR(0) |
+		     WINDOW(ilog2(MEMWIN0_APERTURE) - 10));
+	t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 1),
+		     (bar0 + MEMWIN1_BASE) | BIR(0) |
+		     WINDOW(ilog2(MEMWIN1_APERTURE) - 10));
+	t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 2),
+		     (bar0 + MEMWIN2_BASE) | BIR(0) |
+		     WINDOW(ilog2(MEMWIN2_APERTURE) - 10));
+}
+
+/*
+ * Max # of ATIDs.  The absolute HW max is 16K but we keep it lower.
+ */
+#define MAX_ATIDS 8192U
+
+/*
+ * Phase 0 of initialization: contact FW, obtain config, perform basic init.
+ */
+static int adap_init0(struct adapter *adap)
+{
+	int ret;
+	u32 v, port_vec;
+	enum dev_state state;
+	u32 params[7], val[7];
+	struct fw_caps_config_cmd c;
+
+	ret = t4_check_fw_version(adap);
+	if (ret == -EINVAL || ret > 0) {
+		if (upgrade_fw(adap) >= 0)             /* recache FW version */
+			ret = t4_check_fw_version(adap);
+	}
+	if (ret < 0)
+		return ret;
+
+	/* contact FW, request master */
+	ret = t4_fw_hello(adap, 0, 0, MASTER_MUST, &state);
+	if (ret < 0) {
+		dev_err(adap->pdev_dev, "could not connect to FW, error %d\n",
+			ret);
+		return ret;
+	}
+
+	/* reset device */
+	ret = t4_fw_reset(adap, 0, PIORSTMODE | PIORST);
+	if (ret < 0)
+		goto bye;
+
+	/* get device capabilities */
+	memset(&c, 0, sizeof(c));
+	c.op_to_write = htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
+			      FW_CMD_REQUEST | FW_CMD_READ);
+	c.retval_len16 = htonl(FW_LEN16(c));
+	ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+	if (ret < 0)
+		goto bye;
+
+	/* select capabilities we'll be using */
+	if (c.niccaps & htons(FW_CAPS_CONFIG_NIC_VM)) {
+		if (!vf_acls)
+			c.niccaps ^= htons(FW_CAPS_CONFIG_NIC_VM);
+		else
+			c.niccaps = htons(FW_CAPS_CONFIG_NIC_VM);
+	} else if (vf_acls) {
+		dev_err(adap->pdev_dev, "virtualization ACLs not supported");
+		goto bye;
+	}
+	c.op_to_write = htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
+			      FW_CMD_REQUEST | FW_CMD_WRITE);
+	ret = t4_wr_mbox(adap, 0, &c, sizeof(c), NULL);
+	if (ret < 0)
+		goto bye;
+
+	ret = t4_config_glbl_rss(adap, 0,
+				 FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL,
+				 FW_RSS_GLB_CONFIG_CMD_TNLMAPEN |
+				 FW_RSS_GLB_CONFIG_CMD_TNLALLLKP);
+	if (ret < 0)
+		goto bye;
+
+	ret = t4_cfg_pfvf(adap, 0, 0, 0, 64, 64, 64, 0, 0, 4, 0xf, 0xf, 16,
+			  FW_CMD_CAP_PF, FW_CMD_CAP_PF);
+	if (ret < 0)
+		goto bye;
+
+	for (v = 0; v < SGE_NTIMERS - 1; v++)
+		adap->sge.timer_val[v] = min(intr_holdoff[v], MAX_SGE_TIMERVAL);
+	adap->sge.timer_val[SGE_NTIMERS - 1] = MAX_SGE_TIMERVAL;
+	adap->sge.counter_val[0] = 1;
+	for (v = 1; v < SGE_NCOUNTERS; v++)
+		adap->sge.counter_val[v] = min(intr_cnt[v - 1],
+					       THRESHOLD_3_MASK);
+	t4_sge_init(adap);
+
+	/* get basic stuff going */
+	ret = t4_early_init(adap, 0);
+	if (ret < 0)
+		goto bye;
+
+#define FW_PARAM_DEV(param) \
+	(FW_PARAMS_MNEM(FW_PARAMS_MNEM_DEV) | \
+	 FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_##param))
+
+#define FW_PARAM_PFVF(param) \
+	(FW_PARAMS_MNEM(FW_PARAMS_MNEM_PFVF) | \
+	 FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_PFVF_##param))
+
+	params[0] = FW_PARAM_DEV(PORTVEC);
+	params[1] = FW_PARAM_PFVF(L2T_START);
+	params[2] = FW_PARAM_PFVF(L2T_END);
+	params[3] = FW_PARAM_PFVF(FILTER_START);
+	params[4] = FW_PARAM_PFVF(FILTER_END);
+	ret = t4_query_params(adap, 0, 0, 0, 5, params, val);
+	if (ret < 0)
+		goto bye;
+	port_vec = val[0];
+	adap->tids.ftid_base = val[3];
+	adap->tids.nftids = val[4] - val[3] + 1;
+
+	if (c.ofldcaps) {
+		/* query offload-related parameters */
+		params[0] = FW_PARAM_DEV(NTID);
+		params[1] = FW_PARAM_PFVF(SERVER_START);
+		params[2] = FW_PARAM_PFVF(SERVER_END);
+		params[3] = FW_PARAM_PFVF(TDDP_START);
+		params[4] = FW_PARAM_PFVF(TDDP_END);
+		params[5] = FW_PARAM_DEV(FLOWC_BUFFIFO_SZ);
+		ret = t4_query_params(adap, 0, 0, 0, 6, params, val);
+		if (ret < 0)
+			goto bye;
+		adap->tids.ntids = val[0];
+		adap->tids.natids = min(adap->tids.ntids / 2, MAX_ATIDS);
+		adap->tids.stid_base = val[1];
+		adap->tids.nstids = val[2] - val[1] + 1;
+		adap->vres.ddp.start = val[3];
+		adap->vres.ddp.size = val[4] - val[3] + 1;
+		adap->params.ofldq_wr_cred = val[5];
+		adap->params.offload = 1;
+	}
+	if (c.rdmacaps) {
+		params[0] = FW_PARAM_PFVF(STAG_START);
+		params[1] = FW_PARAM_PFVF(STAG_END);
+		params[2] = FW_PARAM_PFVF(RQ_START);
+		params[3] = FW_PARAM_PFVF(RQ_END);
+		params[4] = FW_PARAM_PFVF(PBL_START);
+		params[5] = FW_PARAM_PFVF(PBL_END);
+		ret = t4_query_params(adap, 0, 0, 0, 6, params, val);
+		if (ret < 0)
+			goto bye;
+		adap->vres.stag.start = val[0];
+		adap->vres.stag.size = val[1] - val[0] + 1;
+		adap->vres.rq.start = val[2];
+		adap->vres.rq.size = val[3] - val[2] + 1;
+		adap->vres.pbl.start = val[4];
+		adap->vres.pbl.size = val[5] - val[4] + 1;
+	}
+	if (c.iscsicaps) {
+		params[0] = FW_PARAM_PFVF(ISCSI_START);
+		params[1] = FW_PARAM_PFVF(ISCSI_END);
+		ret = t4_query_params(adap, 0, 0, 0, 2, params, val);
+		if (ret < 0)
+			goto bye;
+		adap->vres.iscsi.start = val[0];
+		adap->vres.iscsi.size = val[1] - val[0] + 1;
+	}
+#undef FW_PARAM_PFVF
+#undef FW_PARAM_DEV
+
+	adap->params.nports = hweight32(port_vec);
+	adap->params.portvec = port_vec;
+	adap->flags |= FW_OK;
+
+	/* These are finalized by FW initialization, load their values now */
+	v = t4_read_reg(adap, TP_TIMER_RESOLUTION);
+	adap->params.tp.tre = TIMERRESOLUTION_GET(v);
+	t4_read_mtu_tbl(adap, adap->params.mtus, NULL);
+	t4_load_mtus(adap, adap->params.mtus, adap->params.a_wnd,
+		     adap->params.b_wnd);
+
+	/* tweak some settings */
+	t4_write_reg(adap, TP_SHIFT_CNT, 0x64f8849);
+	t4_write_reg(adap, ULP_RX_TDDP_PSZ, HPZ0(PAGE_SHIFT - 12));
+	t4_write_reg(adap, TP_PIO_ADDR, TP_INGRESS_CONFIG);
+	v = t4_read_reg(adap, TP_PIO_DATA);
+	t4_write_reg(adap, TP_PIO_DATA, v & ~CSUM_HAS_PSEUDO_HDR);
+	setup_memwin(adap);
+	return 0;
+
+	/*
+	 * If a command timed out or failed with EIO FW does not operate within
+	 * its spec or something catastrophic happened to HW/FW, stop issuing
+	 * commands.
+	 */
+bye:	if (ret != -ETIMEDOUT && ret != -EIO)
+		t4_fw_bye(adap, 0);
+	return ret;
+}
+
+static inline bool is_10g_port(const struct link_config *lc)
+{
+	return (lc->supported & FW_PORT_CAP_SPEED_10G) != 0;
+}
+
+static inline void init_rspq(struct sge_rspq *q, u8 timer_idx, u8 pkt_cnt_idx,
+			     unsigned int size, unsigned int iqe_size)
+{
+	q->intr_params = QINTR_TIMER_IDX(timer_idx) |
+			 (pkt_cnt_idx < SGE_NCOUNTERS ? QINTR_CNT_EN : 0);
+	q->pktcnt_idx = pkt_cnt_idx < SGE_NCOUNTERS ? pkt_cnt_idx : 0;
+	q->iqe_len = iqe_size;
+	q->size = size;
+}
+
+/*
+ * Perform default configuration of DMA queues depending on the number and type
+ * of ports we found and the number of available CPUs.  Most settings can be
+ * modified by the admin prior to actual use.
+ */
+static void __devinit cfg_queues(struct adapter *adap)
+{
+	struct sge *s = &adap->sge;
+	int i, q10g = 0, n10g = 0, qidx = 0;
+
+	for_each_port(adap, i)
+		n10g += is_10g_port(&adap2pinfo(adap, i)->link_cfg);
+
+	/*
+	 * We default to 1 queue per non-10G port and up to # of cores queues
+	 * per 10G port.
+	 */
+	if (n10g)
+		q10g = (MAX_ETH_QSETS - (adap->params.nports - n10g)) / n10g;
+	if (q10g > num_online_cpus())
+		q10g = num_online_cpus();
+
+	for_each_port(adap, i) {
+		struct port_info *pi = adap2pinfo(adap, i);
+
+		pi->first_qset = qidx;
+		pi->nqsets = is_10g_port(&pi->link_cfg) ? q10g : 1;
+		qidx += pi->nqsets;
+	}
+
+	s->ethqsets = qidx;
+	s->max_ethqsets = qidx;   /* MSI-X may lower it later */
+
+	if (is_offload(adap)) {
+		/*
+		 * For offload we use 1 queue/channel if all ports are up to 1G,
+		 * otherwise we divide all available queues amongst the channels
+		 * capped by the number of available cores.
+		 */
+		if (n10g) {
+			i = min_t(int, ARRAY_SIZE(s->ofldrxq),
+				  num_online_cpus());
+			s->ofldqsets = roundup(i, adap->params.nports);
+		} else
+			s->ofldqsets = adap->params.nports;
+		/* For RDMA one Rx queue per channel suffices */
+		s->rdmaqs = adap->params.nports;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(s->ethrxq); i++) {
+		struct sge_eth_rxq *r = &s->ethrxq[i];
+
+		init_rspq(&r->rspq, 0, 0, 1024, 64);
+		r->fl.size = 72;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(s->ethtxq); i++)
+		s->ethtxq[i].q.size = 1024;
+
+	for (i = 0; i < ARRAY_SIZE(s->ctrlq); i++)
+		s->ctrlq[i].q.size = 512;
+
+	for (i = 0; i < ARRAY_SIZE(s->ofldtxq); i++)
+		s->ofldtxq[i].q.size = 1024;
+
+	for (i = 0; i < ARRAY_SIZE(s->ofldrxq); i++) {
+		struct sge_ofld_rxq *r = &s->ofldrxq[i];
+
+		init_rspq(&r->rspq, 0, 0, 1024, 64);
+		r->rspq.uld = CXGB4_ULD_ISCSI;
+		r->fl.size = 72;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(s->rdmarxq); i++) {
+		struct sge_ofld_rxq *r = &s->rdmarxq[i];
+
+		init_rspq(&r->rspq, 0, 0, 511, 64);
+		r->rspq.uld = CXGB4_ULD_RDMA;
+		r->fl.size = 72;
+	}
+
+	init_rspq(&s->fw_evtq, 6, 0, 512, 64);
+	init_rspq(&s->intrq, 6, 0, 2 * MAX_INGQ, 64);
+}
+
+/*
+ * Reduce the number of Ethernet queues across all ports to at most n.
+ * n provides at least one queue per port.
+ */
+static void __devinit reduce_ethqs(struct adapter *adap, int n)
+{
+	int i;
+	struct port_info *pi;
+
+	while (n < adap->sge.ethqsets)
+		for_each_port(adap, i) {
+			pi = adap2pinfo(adap, i);
+			if (pi->nqsets > 1) {
+				pi->nqsets--;
+				adap->sge.ethqsets--;
+				if (adap->sge.ethqsets <= n)
+					break;
+			}
+		}
+
+	n = 0;
+	for_each_port(adap, i) {
+		pi = adap2pinfo(adap, i);
+		pi->first_qset = n;
+		n += pi->nqsets;
+	}
+}
+
+/* 2 MSI-X vectors needed for the FW queue and non-data interrupts */
+#define EXTRA_VECS 2
+
+static int __devinit enable_msix(struct adapter *adap)
+{
+	int ofld_need = 0;
+	int i, err, want, need;
+	struct sge *s = &adap->sge;
+	unsigned int nchan = adap->params.nports;
+	struct msix_entry entries[MAX_INGQ + 1];
+
+	for (i = 0; i < ARRAY_SIZE(entries); ++i)
+		entries[i].entry = i;
+
+	want = s->max_ethqsets + EXTRA_VECS;
+	if (is_offload(adap)) {
+		want += s->rdmaqs + s->ofldqsets;
+		/* need nchan for each possible ULD */
+		ofld_need = 2 * nchan;
+	}
+	need = adap->params.nports + EXTRA_VECS + ofld_need;
+
+	while ((err = pci_enable_msix(adap->pdev, entries, want)) >= need)
+		want = err;
+
+	if (!err) {
+		/*
+		 * Distribute available vectors to the various queue groups.
+		 * Every group gets its minimum requirement and NIC gets top
+		 * priority for leftovers.
+		 */
+		i = want - EXTRA_VECS - ofld_need;
+		if (i < s->max_ethqsets) {
+			s->max_ethqsets = i;
+			if (i < s->ethqsets)
+				reduce_ethqs(adap, i);
+		}
+		if (is_offload(adap)) {
+			i = want - EXTRA_VECS - s->max_ethqsets;
+			i -= ofld_need - nchan;
+			s->ofldqsets = (i / nchan) * nchan;  /* round down */
+		}
+		for (i = 0; i < want; ++i)
+			adap->msix_info[i].vec = entries[i].vector;
+	} else if (err > 0)
+		dev_info(adap->pdev_dev,
+			 "only %d MSI-X vectors left, not using MSI-X\n", err);
+	return err;
+}
+
+#undef EXTRA_VECS
+
+static void __devinit print_port_info(struct adapter *adap)
+{
+	static const char *base[] = {
+		"R", "KX4", "T", "KX", "T", "KR", "CX4"
+	};
+
+	int i;
+	char buf[80];
+
+	for_each_port(adap, i) {
+		struct net_device *dev = adap->port[i];
+		const struct port_info *pi = netdev_priv(dev);
+		char *bufp = buf;
+
+		if (!test_bit(i, &adap->registered_device_map))
+			continue;
+
+		if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_100M)
+			bufp += sprintf(bufp, "100/");
+		if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_1G)
+			bufp += sprintf(bufp, "1000/");
+		if (pi->link_cfg.supported & FW_PORT_CAP_SPEED_10G)
+			bufp += sprintf(bufp, "10G/");
+		if (bufp != buf)
+			--bufp;
+		sprintf(bufp, "BASE-%s", base[pi->port_type]);
+
+		netdev_info(dev, "Chelsio %s rev %d %s %sNIC PCIe x%d%s\n",
+			    adap->params.vpd.id, adap->params.rev,
+			    buf, is_offload(adap) ? "R" : "",
+			    adap->params.pci.width,
+			    (adap->flags & USING_MSIX) ? " MSI-X" :
+			    (adap->flags & USING_MSI) ? " MSI" : "");
+		if (adap->name == dev->name)
+			netdev_info(dev, "S/N: %s, E/C: %s\n",
+				    adap->params.vpd.sn, adap->params.vpd.ec);
+	}
+}
+
+#define VLAN_FEAT (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |\
+		   NETIF_F_IPV6_CSUM | NETIF_F_HIGHDMA)
+
+static int __devinit init_one(struct pci_dev *pdev,
+			      const struct pci_device_id *ent)
+{
+	int func, i, err;
+	struct port_info *pi;
+	unsigned int highdma = 0;
+	struct adapter *adapter = NULL;
+
+	printk_once(KERN_INFO "%s - version %s\n", DRV_DESC, DRV_VERSION);
+
+	err = pci_request_regions(pdev, KBUILD_MODNAME);
+	if (err) {
+		/* Just info, some other driver may have claimed the device. */
+		dev_info(&pdev->dev, "cannot obtain PCI resources\n");
+		return err;
+	}
+
+	/* We control everything through PF 0 */
+	func = PCI_FUNC(pdev->devfn);
+	if (func > 0)
+		goto sriov;
+
+	err = pci_enable_device(pdev);
+	if (err) {
+		dev_err(&pdev->dev, "cannot enable PCI device\n");
+		goto out_release_regions;
+	}
+
+	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+		highdma = NETIF_F_HIGHDMA;
+		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
+		if (err) {
+			dev_err(&pdev->dev, "unable to obtain 64-bit DMA for "
+				"coherent allocations\n");
+			goto out_disable_device;
+		}
+	} else {
+		err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+		if (err) {
+			dev_err(&pdev->dev, "no usable DMA configuration\n");
+			goto out_disable_device;
+		}
+	}
+
+	pci_enable_pcie_error_reporting(pdev);
+	pci_set_master(pdev);
+	pci_save_state(pdev);
+
+	adapter = kzalloc(sizeof(*adapter), GFP_KERNEL);
+	if (!adapter) {
+		err = -ENOMEM;
+		goto out_disable_device;
+	}
+
+	adapter->regs = pci_ioremap_bar(pdev, 0);
+	if (!adapter->regs) {
+		dev_err(&pdev->dev, "cannot map device registers\n");
+		err = -ENOMEM;
+		goto out_free_adapter;
+	}
+
+	adapter->pdev = pdev;
+	adapter->pdev_dev = &pdev->dev;
+	adapter->name = pci_name(pdev);
+	adapter->msg_enable = dflt_msg_enable;
+	memset(adapter->chan_map, 0xff, sizeof(adapter->chan_map));
+
+	spin_lock_init(&adapter->stats_lock);
+	spin_lock_init(&adapter->tid_release_lock);
+
+	INIT_WORK(&adapter->tid_release_task, process_tid_release_list);
+
+	err = t4_prep_adapter(adapter);
+	if (err)
+		goto out_unmap_bar;
+	err = adap_init0(adapter);
+	if (err)
+		goto out_unmap_bar;
+
+	for_each_port(adapter, i) {
+		struct net_device *netdev;
+
+		netdev = alloc_etherdev_mq(sizeof(struct port_info),
+					   MAX_ETH_QSETS);
+		if (!netdev) {
+			err = -ENOMEM;
+			goto out_free_dev;
+		}
+
+		SET_NETDEV_DEV(netdev, &pdev->dev);
+
+		adapter->port[i] = netdev;
+		pi = netdev_priv(netdev);
+		pi->adapter = adapter;
+		pi->xact_addr_filt = -1;
+		pi->rx_offload = RX_CSO;
+		pi->port_id = i;
+		netif_carrier_off(netdev);
+		netif_tx_stop_all_queues(netdev);
+		netdev->irq = pdev->irq;
+
+		netdev->features |= NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6;
+		netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+		netdev->features |= NETIF_F_GRO | highdma;
+		netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+		netdev->vlan_features = netdev->features & VLAN_FEAT;
+
+		netdev->netdev_ops = &cxgb4_netdev_ops;
+		SET_ETHTOOL_OPS(netdev, &cxgb_ethtool_ops);
+	}
+
+	pci_set_drvdata(pdev, adapter);
+
+	if (adapter->flags & FW_OK) {
+		err = t4_port_init(adapter, 0, 0, 0);
+		if (err)
+			goto out_free_dev;
+	}
+
+	/*
+	 * Configure queues and allocate tables now, they can be needed as
+	 * soon as the first register_netdev completes.
+	 */
+	cfg_queues(adapter);
+
+	adapter->l2t = t4_init_l2t();
+	if (!adapter->l2t) {
+		/* We tolerate a lack of L2T, giving up some functionality */
+		dev_warn(&pdev->dev, "could not allocate L2T, continuing\n");
+		adapter->params.offload = 0;
+	}
+
+	if (is_offload(adapter) && tid_init(&adapter->tids) < 0) {
+		dev_warn(&pdev->dev, "could not allocate TID table, "
+			 "continuing\n");
+		adapter->params.offload = 0;
+	}
+
+	/*
+	 * The card is now ready to go.  If any errors occur during device
+	 * registration we do not fail the whole card but rather proceed only
+	 * with the ports we manage to register successfully.  However we must
+	 * register at least one net device.
+	 */
+	for_each_port(adapter, i) {
+		err = register_netdev(adapter->port[i]);
+		if (err)
+			dev_warn(&pdev->dev,
+				 "cannot register net device %s, skipping\n",
+				 adapter->port[i]->name);
+		else {
+			/*
+			 * Change the name we use for messages to the name of
+			 * the first successfully registered interface.
+			 */
+			if (!adapter->registered_device_map)
+				adapter->name = adapter->port[i]->name;
+
+			__set_bit(i, &adapter->registered_device_map);
+			adapter->chan_map[adap2pinfo(adapter, i)->tx_chan] = i;
+		}
+	}
+	if (!adapter->registered_device_map) {
+		dev_err(&pdev->dev, "could not register any net devices\n");
+		goto out_free_dev;
+	}
+
+	if (cxgb4_debugfs_root) {
+		adapter->debugfs_root = debugfs_create_dir(pci_name(pdev),
+							   cxgb4_debugfs_root);
+		setup_debugfs(adapter);
+	}
+
+	/* See what interrupts we'll be using */
+	if (msi > 1 && enable_msix(adapter) == 0)
+		adapter->flags |= USING_MSIX;
+	else if (msi > 0 && pci_enable_msi(pdev) == 0)
+		adapter->flags |= USING_MSI;
+
+	if (is_offload(adapter))
+		attach_ulds(adapter);
+
+	print_port_info(adapter);
+
+sriov:
+#ifdef CONFIG_PCI_IOV
+	if (func < ARRAY_SIZE(num_vf) && num_vf[func] > 0)
+		if (pci_enable_sriov(pdev, num_vf[func]) == 0)
+			dev_info(&pdev->dev,
+				 "instantiated %u virtual functions\n",
+				 num_vf[func]);
+#endif
+	return 0;
+
+ out_free_dev:
+	t4_free_mem(adapter->tids.tid_tab);
+	t4_free_mem(adapter->l2t);
+	for_each_port(adapter, i)
+		if (adapter->port[i])
+			free_netdev(adapter->port[i]);
+	if (adapter->flags & FW_OK)
+		t4_fw_bye(adapter, 0);
+ out_unmap_bar:
+	iounmap(adapter->regs);
+ out_free_adapter:
+	kfree(adapter);
+ out_disable_device:
+	pci_disable_pcie_error_reporting(pdev);
+	pci_disable_device(pdev);
+ out_release_regions:
+	pci_release_regions(pdev);
+	pci_set_drvdata(pdev, NULL);
+	return err;
+}
+
+static void __devexit remove_one(struct pci_dev *pdev)
+{
+	struct adapter *adapter = pci_get_drvdata(pdev);
+
+	pci_disable_sriov(pdev);
+
+	if (adapter) {
+		int i;
+
+		if (is_offload(adapter))
+			detach_ulds(adapter);
+
+		for_each_port(adapter, i)
+			if (test_bit(i, &adapter->registered_device_map))
+				unregister_netdev(adapter->port[i]);
+
+		if (adapter->debugfs_root)
+			debugfs_remove_recursive(adapter->debugfs_root);
+
+		t4_sge_stop(adapter);
+		t4_free_sge_resources(adapter);
+		t4_free_mem(adapter->l2t);
+		t4_free_mem(adapter->tids.tid_tab);
+		disable_msi(adapter);
+
+		for_each_port(adapter, i)
+			if (adapter->port[i])
+				free_netdev(adapter->port[i]);
+
+		if (adapter->flags & FW_OK)
+			t4_fw_bye(adapter, 0);
+		iounmap(adapter->regs);
+		kfree(adapter);
+		pci_disable_pcie_error_reporting(pdev);
+		pci_disable_device(pdev);
+		pci_release_regions(pdev);
+		pci_set_drvdata(pdev, NULL);
+	} else if (PCI_FUNC(pdev->devfn) > 0)
+		pci_release_regions(pdev);
+}
+
+static struct pci_driver cxgb4_driver = {
+	.name     = KBUILD_MODNAME,
+	.id_table = cxgb4_pci_tbl,
+	.probe    = init_one,
+	.remove   = __devexit_p(remove_one),
+};
+
+static int __init cxgb4_init_module(void)
+{
+	int ret;
+
+	/* Debugfs support is optional, just warn if this fails */
+	cxgb4_debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
+	if (!cxgb4_debugfs_root)
+		pr_warning("could not create debugfs entry, continuing\n");
+
+	ret = pci_register_driver(&cxgb4_driver);
+	if (ret < 0)
+		debugfs_remove(cxgb4_debugfs_root);
+	return ret;
+}
+
+static void __exit cxgb4_cleanup_module(void)
+{
+	pci_unregister_driver(&cxgb4_driver);
+	debugfs_remove(cxgb4_debugfs_root);  /* NULL ok */
+}
+
+module_init(cxgb4_init_module);
+module_exit(cxgb4_cleanup_module);
-- 
GitLab


From 43e9da8d782b8a40d5127fcc59ac2e543cf16d7d Mon Sep 17 00:00:00 2001
From: Dimitris Michailidis <dm@chelsio.com>
Date: Thu, 1 Apr 2010 15:28:27 +0000
Subject: [PATCH 323/822] net: Hook up cxgb4 to Kconfig and Makefile

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/Kconfig  | 25 +++++++++++++++++++++++++
 drivers/net/Makefile |  1 +
 2 files changed, 26 insertions(+)

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 0ba5b8e50a7c..7b832c727f87 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2582,6 +2582,31 @@ config CHELSIO_T3
 	  To compile this driver as a module, choose M here: the module
 	  will be called cxgb3.
 
+config CHELSIO_T4_DEPENDS
+	tristate
+	depends on PCI && INET
+	default y
+
+config CHELSIO_T4
+	tristate "Chelsio Communications T4 Ethernet support"
+	depends on CHELSIO_T4_DEPENDS
+	select FW_LOADER
+	select MDIO
+	help
+	  This driver supports Chelsio T4-based gigabit and 10Gb Ethernet
+	  adapters.
+
+	  For general information about Chelsio and our products, visit
+	  our website at <http://www.chelsio.com>.
+
+	  For customer support, please visit our customer support page at
+	  <http://www.chelsio.com/support.htm>.
+
+	  Please send feedback to <linux-bugs@chelsio.com>.
+
+	  To compile this driver as a module choose M here; the module
+	  will be called cxgb4.
+
 config EHEA
 	tristate "eHEA Ethernet support"
 	depends on IBMEBUS && INET && SPARSEMEM
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 478886234c28..a583b50d9de8 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_IXGB) += ixgb/
 obj-$(CONFIG_IP1000) += ipg.o
 obj-$(CONFIG_CHELSIO_T1) += chelsio/
 obj-$(CONFIG_CHELSIO_T3) += cxgb3/
+obj-$(CONFIG_CHELSIO_T4) += cxgb4/
 obj-$(CONFIG_EHEA) += ehea/
 obj-$(CONFIG_CAN) += can/
 obj-$(CONFIG_BONDING) += bonding/
-- 
GitLab


From 93f4d91d879acfcb0ba9c2725e3133fcff2dfd1e Mon Sep 17 00:00:00 2001
From: Neil Horman <nhorman@tuxdriver.com>
Date: Thu, 1 Apr 2010 07:30:07 +0000
Subject: [PATCH 324/822] r8169: clean up my printk uglyness

Fix formatting on r8169 printk

Brandon Philips noted that I had a spacing issue in my printk for the
last r8169 patch that made it quite ugly.  Fix that up and add the PFX
macro to it as well so it looks like the other r8169 printks

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/r8169.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 96740051cdcc..dbb1f5a1824c 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -3227,8 +3227,8 @@ static void rtl8169_set_rxbufsize(struct rtl8169_private *tp,
 	unsigned int max_frame = mtu + VLAN_ETH_HLEN + ETH_FCS_LEN;
 
 	if (max_frame != 16383)
-		printk(KERN_WARNING "WARNING! Changing of MTU on this NIC"
-			"May lead to frame reception errors!\n");
+		printk(KERN_WARNING PFX "WARNING! Changing of MTU on this "
+			"NIC may lead to frame reception errors!\n");
 
 	tp->rx_buf_sz = (max_frame > RX_BUF_SIZE) ? max_frame : RX_BUF_SIZE;
 }
-- 
GitLab


From 61917bdaaf6bea4b885525cf63f65272914f6be2 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Fri, 2 Apr 2010 08:39:40 +0200
Subject: [PATCH 325/822] cciss: unlock on error path

We take the spin_lock again in fail_all_cmds() so we need to unlock
here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 drivers/block/cciss.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 9e3af307aae1..eb5ff0531cfb 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3341,6 +3341,7 @@ static irqreturn_t do_cciss_intr(int irq, void *dev_id)
 					printk(KERN_WARNING
 					       "cciss: controller cciss%d failed, stopping.\n",
 					       h->ctlr);
+					spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
 					fail_all_cmds(h->ctlr);
 					return IRQ_HANDLED;
 				}
-- 
GitLab


From b2b163dd47024e445410b72d0c5df6d819c14dfd Mon Sep 17 00:00:00 2001
From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Fri, 2 Apr 2010 08:40:33 +0200
Subject: [PATCH 326/822] drbd: lc_element_by_index() never returns NULL

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 drivers/block/drbd/drbd_actlog.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index 43e57f395fd6..df018990c422 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -1336,7 +1336,7 @@ int drbd_rs_del_all(struct drbd_conf *mdev)
 		/* ok, ->resync is there. */
 		for (i = 0; i < mdev->resync->nr_elements; i++) {
 			e = lc_element_by_index(mdev->resync, i);
-			bm_ext = e ? lc_entry(e, struct bm_extent, lce) : NULL;
+			bm_ext = lc_entry(e, struct bm_extent, lce);
 			if (bm_ext->lce.lc_number == LC_FREE)
 				continue;
 			if (bm_ext->lce.lc_number == mdev->resync_wenr) {
-- 
GitLab


From a506aedc51093544ff0f9610af6066d18cb6abbe Mon Sep 17 00:00:00 2001
From: "wzt.wzt@gmail.com" <wzt.wzt@gmail.com>
Date: Fri, 2 Apr 2010 08:41:14 +0200
Subject: [PATCH 327/822] Block: Fix block/elevator.c elevator_get() off-by-one
 error

elevator_get() not check the name length, if the name length > sizeof(elv),
elv will miss the '\0'. And elv buffer will be replace "-iosched" as something
like aaaaaaaaa, then call request_module() can load an not trust module.

Signed-off-by: Zhitong Wang <zhitong.wangzt@alibaba-inc.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/elevator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/elevator.c b/block/elevator.c
index df75676f6671..76e3702d5381 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -154,7 +154,7 @@ static struct elevator_type *elevator_get(const char *name)
 
 		spin_unlock(&elv_list_lock);
 
-		sprintf(elv, "%s-iosched", name);
+		snprintf(elv, sizeof(elv), "%s-iosched", name);
 
 		request_module("%s", elv);
 		spin_lock(&elv_list_lock);
-- 
GitLab


From 5dd6ef5050c5012267e2b84f3d82ba85cdb5ca32 Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Fri, 2 Apr 2010 16:02:33 +0900
Subject: [PATCH 328/822] sh: export return_address() symbol.

This is needed with some of the tracing code built as modules, so provide
the export.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/kernel/return_address.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/sh/kernel/return_address.c b/arch/sh/kernel/return_address.c
index df3ab5811074..cbf1dd5372b2 100644
--- a/arch/sh/kernel/return_address.c
+++ b/arch/sh/kernel/return_address.c
@@ -9,6 +9,7 @@
  * for more details.
  */
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <asm/dwarf.h>
 
 #ifdef CONFIG_DWARF_UNWINDER
@@ -52,3 +53,5 @@ void *return_address(unsigned int depth)
 }
 
 #endif
+
+EXPORT_SYMBOL_GPL(return_address);
-- 
GitLab


From be97d758e5728099e95fe229866d5c6c900d3092 Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Fri, 2 Apr 2010 16:13:27 +0900
Subject: [PATCH 329/822] sh: Fix up the SH-3 build for recent TLB changes.

While the MMUCR.URB and ITLB/UTLB differentiation works fine for all SH-4
and later TLBs, these features are absent on SH-3. This splits out
local_flush_tlb_all() in to SH-4 and PTEAEX copies while restoring the
old SH-3 one, subsequently fixing up the build.

This will probably want some further reordering and tidying in the
future, but that's out of scope at present.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/mm/tlb-pteaex.c  | 28 ++++++++++++++++++++++++++++
 arch/sh/mm/tlb-sh3.c     | 19 +++++++++++++++++++
 arch/sh/mm/tlb-sh4.c     | 28 ++++++++++++++++++++++++++++
 arch/sh/mm/tlbflush_32.c | 28 ----------------------------
 4 files changed, 75 insertions(+), 28 deletions(-)

diff --git a/arch/sh/mm/tlb-pteaex.c b/arch/sh/mm/tlb-pteaex.c
index bdd0982b56ee..b71db6af8060 100644
--- a/arch/sh/mm/tlb-pteaex.c
+++ b/arch/sh/mm/tlb-pteaex.c
@@ -77,3 +77,31 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page)
 	__raw_writel(asid, MMU_ITLB_ADDRESS_ARRAY2 | MMU_PAGE_ASSOC_BIT);
 	back_to_cached();
 }
+
+void local_flush_tlb_all(void)
+{
+	unsigned long flags, status;
+	int i;
+
+	/*
+	 * Flush all the TLB.
+	 */
+	local_irq_save(flags);
+	jump_to_uncached();
+
+	status = __raw_readl(MMUCR);
+	status = ((status & MMUCR_URB) >> MMUCR_URB_SHIFT);
+
+	if (status == 0)
+		status = MMUCR_URB_NENTRIES;
+
+	for (i = 0; i < status; i++)
+		__raw_writel(0x0, MMU_UTLB_ADDRESS_ARRAY | (i << 8));
+
+	for (i = 0; i < 4; i++)
+		__raw_writel(0x0, MMU_ITLB_ADDRESS_ARRAY | (i << 8));
+
+	back_to_cached();
+	ctrl_barrier();
+	local_irq_restore(flags);
+}
diff --git a/arch/sh/mm/tlb-sh3.c b/arch/sh/mm/tlb-sh3.c
index 4f5f7cbdd508..7a940dbfc2e9 100644
--- a/arch/sh/mm/tlb-sh3.c
+++ b/arch/sh/mm/tlb-sh3.c
@@ -77,3 +77,22 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page)
 	for (i = 0; i < ways; i++)
 		__raw_writel(data, addr + (i << 8));
 }
+
+void local_flush_tlb_all(void)
+{
+	unsigned long flags, status;
+
+	/*
+	 * Flush all the TLB.
+	 *
+	 * Write to the MMU control register's bit:
+	 *	TF-bit for SH-3, TI-bit for SH-4.
+	 *      It's same position, bit #2.
+	 */
+	local_irq_save(flags);
+	status = __raw_readl(MMUCR);
+	status |= 0x04;
+	__raw_writel(status, MMUCR);
+	ctrl_barrier();
+	local_irq_restore(flags);
+}
diff --git a/arch/sh/mm/tlb-sh4.c b/arch/sh/mm/tlb-sh4.c
index ccac77f504a8..cfdf7930d294 100644
--- a/arch/sh/mm/tlb-sh4.c
+++ b/arch/sh/mm/tlb-sh4.c
@@ -80,3 +80,31 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page)
 	__raw_writel(data, addr);
 	back_to_cached();
 }
+
+void local_flush_tlb_all(void)
+{
+	unsigned long flags, status;
+	int i;
+
+	/*
+	 * Flush all the TLB.
+	 */
+	local_irq_save(flags);
+	jump_to_uncached();
+
+	status = __raw_readl(MMUCR);
+	status = ((status & MMUCR_URB) >> MMUCR_URB_SHIFT);
+
+	if (status == 0)
+		status = MMUCR_URB_NENTRIES;
+
+	for (i = 0; i < status; i++)
+		__raw_writel(0x0, MMU_UTLB_ADDRESS_ARRAY | (i << 8));
+
+	for (i = 0; i < 4; i++)
+		__raw_writel(0x0, MMU_ITLB_ADDRESS_ARRAY | (i << 8));
+
+	back_to_cached();
+	ctrl_barrier();
+	local_irq_restore(flags);
+}
diff --git a/arch/sh/mm/tlbflush_32.c b/arch/sh/mm/tlbflush_32.c
index 77dc5efa7127..3fbe03ce8fe3 100644
--- a/arch/sh/mm/tlbflush_32.c
+++ b/arch/sh/mm/tlbflush_32.c
@@ -119,31 +119,3 @@ void local_flush_tlb_mm(struct mm_struct *mm)
 		local_irq_restore(flags);
 	}
 }
-
-void local_flush_tlb_all(void)
-{
-	unsigned long flags, status;
-	int i;
-
-	/*
-	 * Flush all the TLB.
-	 */
-	local_irq_save(flags);
-	jump_to_uncached();
-
-	status = __raw_readl(MMUCR);
-	status = ((status & MMUCR_URB) >> MMUCR_URB_SHIFT);
-
-	if (status == 0)
-		status = MMUCR_URB_NENTRIES;
-
-	for (i = 0; i < status; i++)
-		__raw_writel(0x0, MMU_UTLB_ADDRESS_ARRAY | (i << 8));
-
-	for (i = 0; i < 4; i++)
-		__raw_writel(0x0, MMU_ITLB_ADDRESS_ARRAY | (i << 8));
-
-	back_to_cached();
-	ctrl_barrier();
-	local_irq_restore(flags);
-}
-- 
GitLab


From 144214537370b4f133a735446ebe86e90cfb2501 Mon Sep 17 00:00:00 2001
From: Anton Blanchard <anton@samba.org>
Date: Fri, 2 Apr 2010 09:46:55 +0200
Subject: [PATCH 330/822] backing-dev: Handle class_create() failure

I hit this when we had a bug in IDR for a few days. Basically sysfs would
fail to create new inodes since it uses an IDR and therefore class_create would
fail.

While we are unlikely to see this fail we may as well handle it instead of
oopsing.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 mm/backing-dev.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 0e8ca0347707..f13e067e1467 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -227,6 +227,9 @@ static struct device_attribute bdi_dev_attrs[] = {
 static __init int bdi_class_init(void)
 {
 	bdi_class = class_create(THIS_MODULE, "bdi");
+	if (IS_ERR(bdi_class))
+		return PTR_ERR(bdi_class);
+
 	bdi_class->dev_attrs = bdi_dev_attrs;
 	bdi_debug_init();
 	return 0;
-- 
GitLab


From 308f44193f796b1c522b3b87760e43d8d8e316d2 Mon Sep 17 00:00:00 2001
From: Li Hong <lihong.hi@gmail.com>
Date: Fri, 2 Apr 2010 18:40:39 +0800
Subject: [PATCH 331/822] nilfs2: Remove an uninitialization warning in
 nilfs_btree_propagate_v()

`make CONFIG_NILFS2_FS=m M=fs/nilfs2/` will give the following warnings:

fs/nilfs2/btree.c: In function 'nilfs_btree_propagate':
fs/nilfs2/btree.c:1882: warning: 'maxlevel' may be used uninitialized in this function
fs/nilfs2/btree.c:1882: note: 'maxlevel' was declared here

Set maxlevel = 0 to fix it.

Signed-off-by: Li Hong <lihong.hi@gmail.com>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
---
 fs/nilfs2/btree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index 7cdd98b8d514..76c38e3e19d2 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -1879,7 +1879,7 @@ static int nilfs_btree_propagate_v(struct nilfs_btree *btree,
 				   struct nilfs_btree_path *path,
 				   int level, struct buffer_head *bh)
 {
-	int maxlevel, ret;
+	int maxlevel = 0, ret;
 	struct nilfs_btree_node *parent;
 	struct inode *dat = nilfs_bmap_get_dat(&btree->bt_bmap);
 	__u64 ptr;
-- 
GitLab


From b5442a75deee293d10c2ab8f4a77013973c4c9e0 Mon Sep 17 00:00:00 2001
From: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Date: Sun, 28 Mar 2010 22:29:29 +0200
Subject: [PATCH 332/822] ASoC: OMAP: Fix capture pointer handling for OMAP1510
 to work correctly with recent ALSA PCM code

With recent (2.6.34) chnages in PCM handling, capture stopped working on my
OMAP1510 based Amstrad Delta videophone.

Using 2.6.34-rc2, I was able to correct the problem in 3 different ways:

1. reverting commit 7b3a177b0d4f92b3431b8dca777313a07533a710,
2. enabling additional jiffies check with
	echo 4 >/proc/asound/card0/pcm0c0/xrun_debug
3. applying the patch below.

Since I wasn't able to reproduce the problem on my i686 PC, I guess the
problem is probably machine specific.

The patch reuses the method for software emulation of missing hardware
pointer, already implemented for playback on OMAP1510. It's possible that
event if a hardware pointer is available for capture on this machine, its
behaviour may be not compatible with what upper layer expects.

If you think the problem may be more general and should be solved differently,
on a higher level, I can try to work more on it if you give me a hint.

If the patch gets accepted, I suggest it goes as a fix in the current release
cycle.

Created and tested against linux-2.6.34-rc2.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/omap/omap-pcm.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index 825db385f01f..bdd1097c7b13 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -60,12 +60,11 @@ static void omap_pcm_dma_irq(int ch, u16 stat, void *data)
 	struct omap_runtime_data *prtd = runtime->private_data;
 	unsigned long flags;
 
-	if ((cpu_is_omap1510()) &&
-			(substream->stream == SNDRV_PCM_STREAM_PLAYBACK)) {
+	if ((cpu_is_omap1510())) {
 		/*
 		 * OMAP1510 doesn't fully support DMA progress counter
 		 * and there is no software emulation implemented yet,
-		 * so have to maintain our own playback progress counter
+		 * so have to maintain our own progress counters
 		 * that can be used by omap_pcm_pointer() instead.
 		 */
 		spin_lock_irqsave(&prtd->lock, flags);
@@ -189,8 +188,7 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream)
 	dma_params.frame_count	= runtime->periods;
 	omap_set_dma_params(prtd->dma_ch, &dma_params);
 
-	if ((cpu_is_omap1510()) &&
-			(substream->stream == SNDRV_PCM_STREAM_PLAYBACK))
+	if ((cpu_is_omap1510()))
 		omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ |
 			      OMAP_DMA_LAST_IRQ | OMAP_DMA_BLOCK_IRQ);
 	else
@@ -248,14 +246,15 @@ static snd_pcm_uframes_t omap_pcm_pointer(struct snd_pcm_substream *substream)
 	dma_addr_t ptr;
 	snd_pcm_uframes_t offset;
 
-	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
+	if (cpu_is_omap1510()) {
+		offset = prtd->period_index * runtime->period_size;
+	} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
 		ptr = omap_get_dma_dst_pos(prtd->dma_ch);
 		offset = bytes_to_frames(runtime, ptr - runtime->dma_addr);
-	} else if (!(cpu_is_omap1510())) {
+	} else {
 		ptr = omap_get_dma_src_pos(prtd->dma_ch);
 		offset = bytes_to_frames(runtime, ptr - runtime->dma_addr);
-	} else
-		offset = prtd->period_index * runtime->period_size;
+	}
 
 	if (offset >= runtime->buffer_size)
 		offset = 0;
-- 
GitLab


From 51591e31dcb3716f03f962e26ec36a029aa46340 Mon Sep 17 00:00:00 2001
From: David Rientjes <rientjes@google.com>
Date: Thu, 25 Mar 2010 15:39:27 -0700
Subject: [PATCH 333/822] x86: Increase CONFIG_NODES_SHIFT max to 10

Some larger systems require more than 512 nodes, so increase the
maximum CONFIG_NODES_SHIFT to 10 for a new max of 1024 nodes.

This was tested with numa=fake=64M on systems with more than
64GB of RAM. A total of 1022 nodes were initialized.

Successfully builds with no additional warnings on x86_64
allyesconfig.

( No effect on any existing config. Newly enabled CONFIG_MAXSMP=y
  will see the new default. )

Signed-off-by: David Rientjes <rientjes@google.com>
LKML-Reference: <alpine.DEB.2.00.1003251538060.8589@chino.kir.corp.google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 0eacb1ffb421..9458685902bd 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1216,8 +1216,8 @@ config NUMA_EMU
 
 config NODES_SHIFT
 	int "Maximum NUMA Nodes (as a power of 2)" if !MAXSMP
-	range 1 9
-	default "9" if MAXSMP
+	range 1 10
+	default "10" if MAXSMP
 	default "6" if X86_64
 	default "4" if X86_NUMAQ
 	default "3"
-- 
GitLab


From 85257024096a96fc5c00ce59d685f62bbed3ad95 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Tue, 23 Mar 2010 19:30:52 +0100
Subject: [PATCH 334/822] x86: Move notify_cpu_starting() callback to a later
 stage

Because we need to have cpu identification things done by the time we run
CPU_STARTING notifiers.

( This init ordering will be relied on by the next fix. )

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1269353485.5109.48.camel@twins>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/smpboot.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 06d98ae5a802..6808b934d6c0 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -242,8 +242,6 @@ static void __cpuinit smp_callin(void)
 	end_local_APIC_setup();
 	map_cpu_to_logical_apicid();
 
-	notify_cpu_starting(cpuid);
-
 	/*
 	 * Need to setup vector mappings before we enable interrupts.
 	 */
@@ -264,6 +262,8 @@ static void __cpuinit smp_callin(void)
 	 */
 	smp_store_cpu_info(cpuid);
 
+	notify_cpu_starting(cpuid);
+
 	/*
 	 * Allow the master to continue.
 	 */
-- 
GitLab


From b38b24ead33417146e051453d04bf60b8d2d7e25 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Tue, 23 Mar 2010 19:31:15 +0100
Subject: [PATCH 335/822] perf, x86: Fix AMD hotplug & constraint
 initialization

Commit 3f6da39 ("perf: Rework and fix the arch CPU-hotplug hooks") moved
the amd northbridge allocation from CPUS_ONLINE to CPUS_PREPARE_UP
however amd_nb_id() doesn't work yet on prepare so it would simply bail
basically reverting to a state where we do not properly track node wide
constraints - causing weird perf results.

Fix up the AMD NorthBridge initialization code by allocating from
CPU_UP_PREPARE and installing it from CPU_STARTING once we have the
proper nb_id. It also properly deals with the allocation failing.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
[ robustify using amd_has_nb() ]
Signed-off-by: Stephane Eranian <eranian@google.com>
LKML-Reference: <1269353485.5109.48.camel@twins>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/perf_event.c     |  8 +--
 arch/x86/kernel/cpu/perf_event_amd.c | 80 ++++++++++++++++------------
 2 files changed, 52 insertions(+), 36 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 5fb490c6ee5c..bd28cf9d8a82 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -158,7 +158,7 @@ struct x86_pmu {
 						 struct perf_event *event);
 	struct event_constraint *event_constraints;
 
-	void		(*cpu_prepare)(int cpu);
+	int		(*cpu_prepare)(int cpu);
 	void		(*cpu_starting)(int cpu);
 	void		(*cpu_dying)(int cpu);
 	void		(*cpu_dead)(int cpu);
@@ -1333,11 +1333,12 @@ static int __cpuinit
 x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
 {
 	unsigned int cpu = (long)hcpu;
+	int ret = NOTIFY_OK;
 
 	switch (action & ~CPU_TASKS_FROZEN) {
 	case CPU_UP_PREPARE:
 		if (x86_pmu.cpu_prepare)
-			x86_pmu.cpu_prepare(cpu);
+			ret = x86_pmu.cpu_prepare(cpu);
 		break;
 
 	case CPU_STARTING:
@@ -1350,6 +1351,7 @@ x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
 			x86_pmu.cpu_dying(cpu);
 		break;
 
+	case CPU_UP_CANCELED:
 	case CPU_DEAD:
 		if (x86_pmu.cpu_dead)
 			x86_pmu.cpu_dead(cpu);
@@ -1359,7 +1361,7 @@ x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
 		break;
 	}
 
-	return NOTIFY_OK;
+	return ret;
 }
 
 static void __init pmu_check_apic(void)
diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c
index b87e0b6970cb..db6f7d4056e1 100644
--- a/arch/x86/kernel/cpu/perf_event_amd.c
+++ b/arch/x86/kernel/cpu/perf_event_amd.c
@@ -137,6 +137,13 @@ static inline int amd_is_nb_event(struct hw_perf_event *hwc)
 	return (hwc->config & 0xe0) == 0xe0;
 }
 
+static inline int amd_has_nb(struct cpu_hw_events *cpuc)
+{
+	struct amd_nb *nb = cpuc->amd_nb;
+
+	return nb && nb->nb_id != -1;
+}
+
 static void amd_put_event_constraints(struct cpu_hw_events *cpuc,
 				      struct perf_event *event)
 {
@@ -147,7 +154,7 @@ static void amd_put_event_constraints(struct cpu_hw_events *cpuc,
 	/*
 	 * only care about NB events
 	 */
-	if (!(nb && amd_is_nb_event(hwc)))
+	if (!(amd_has_nb(cpuc) && amd_is_nb_event(hwc)))
 		return;
 
 	/*
@@ -214,7 +221,7 @@ amd_get_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *event)
 	/*
 	 * if not NB event or no NB, then no constraints
 	 */
-	if (!(nb && amd_is_nb_event(hwc)))
+	if (!(amd_has_nb(cpuc) && amd_is_nb_event(hwc)))
 		return &unconstrained;
 
 	/*
@@ -293,51 +300,55 @@ static struct amd_nb *amd_alloc_nb(int cpu, int nb_id)
 	return nb;
 }
 
-static void amd_pmu_cpu_online(int cpu)
+static int amd_pmu_cpu_prepare(int cpu)
+{
+	struct cpu_hw_events *cpuc = &per_cpu(cpu_hw_events, cpu);
+
+	WARN_ON_ONCE(cpuc->amd_nb);
+
+	if (boot_cpu_data.x86_max_cores < 2)
+		return NOTIFY_OK;
+
+	cpuc->amd_nb = amd_alloc_nb(cpu, -1);
+	if (!cpuc->amd_nb)
+		return NOTIFY_BAD;
+
+	return NOTIFY_OK;
+}
+
+static void amd_pmu_cpu_starting(int cpu)
 {
-	struct cpu_hw_events *cpu1, *cpu2;
-	struct amd_nb *nb = NULL;
+	struct cpu_hw_events *cpuc = &per_cpu(cpu_hw_events, cpu);
+	struct amd_nb *nb;
 	int i, nb_id;
 
 	if (boot_cpu_data.x86_max_cores < 2)
 		return;
 
-	/*
-	 * function may be called too early in the
-	 * boot process, in which case nb_id is bogus
-	 */
 	nb_id = amd_get_nb_id(cpu);
-	if (nb_id == BAD_APICID)
-		return;
-
-	cpu1 = &per_cpu(cpu_hw_events, cpu);
-	cpu1->amd_nb = NULL;
+	WARN_ON_ONCE(nb_id == BAD_APICID);
 
 	raw_spin_lock(&amd_nb_lock);
 
 	for_each_online_cpu(i) {
-		cpu2 = &per_cpu(cpu_hw_events, i);
-		nb = cpu2->amd_nb;
-		if (!nb)
+		nb = per_cpu(cpu_hw_events, i).amd_nb;
+		if (WARN_ON_ONCE(!nb))
 			continue;
-		if (nb->nb_id == nb_id)
-			goto found;
-	}
 
-	nb = amd_alloc_nb(cpu, nb_id);
-	if (!nb) {
-		pr_err("perf_events: failed NB allocation for CPU%d\n", cpu);
-		raw_spin_unlock(&amd_nb_lock);
-		return;
+		if (nb->nb_id == nb_id) {
+			kfree(cpuc->amd_nb);
+			cpuc->amd_nb = nb;
+			break;
+		}
 	}
-found:
-	nb->refcnt++;
-	cpu1->amd_nb = nb;
+
+	cpuc->amd_nb->nb_id = nb_id;
+	cpuc->amd_nb->refcnt++;
 
 	raw_spin_unlock(&amd_nb_lock);
 }
 
-static void amd_pmu_cpu_offline(int cpu)
+static void amd_pmu_cpu_dead(int cpu)
 {
 	struct cpu_hw_events *cpuhw;
 
@@ -349,8 +360,10 @@ static void amd_pmu_cpu_offline(int cpu)
 	raw_spin_lock(&amd_nb_lock);
 
 	if (cpuhw->amd_nb) {
-		if (--cpuhw->amd_nb->refcnt == 0)
-			kfree(cpuhw->amd_nb);
+		struct amd_nb *nb = cpuhw->amd_nb;
+
+		if (nb->nb_id == -1 || --nb->refcnt == 0)
+			kfree(nb);
 
 		cpuhw->amd_nb = NULL;
 	}
@@ -379,8 +392,9 @@ static __initconst struct x86_pmu amd_pmu = {
 	.get_event_constraints	= amd_get_event_constraints,
 	.put_event_constraints	= amd_put_event_constraints,
 
-	.cpu_prepare		= amd_pmu_cpu_online,
-	.cpu_dead		= amd_pmu_cpu_offline,
+	.cpu_prepare		= amd_pmu_cpu_prepare,
+	.cpu_starting		= amd_pmu_cpu_starting,
+	.cpu_dead		= amd_pmu_cpu_dead,
 };
 
 static __init int amd_pmu_init(void)
-- 
GitLab


From 257ef9d21f1b008a6c7425544b36641c4325a922 Mon Sep 17 00:00:00 2001
From: Torok Edwin <edwintorok@gmail.com>
Date: Wed, 17 Mar 2010 12:07:16 +0200
Subject: [PATCH 336/822] perf, x86: Fix callgraphs of 32-bit processes on
 64-bit kernels
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

When profiling a 32-bit process on a 64-bit kernel, callgraph tracing
stopped after the first function, because it has seen a garbage memory
address (tried to interpret the frame pointer, and return address as a
64-bit pointer).

Fix this by using a struct stack_frame with 32-bit pointers when the
TIF_IA32 flag is set.

Note that TIF_IA32 flag must be used, and not is_compat_task(), because
the latter is only set when the 32-bit process is executing a syscall,
which may not always be the case (when tracing page fault events for
example).

Signed-off-by: Török Edwin <edwintorok@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: x86@kernel.org
Cc: linux-kernel@vger.kernel.org
LKML-Reference: <1268820436-13145-1-git-send-email-edwintorok@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/perf_event.c | 44 ++++++++++++++++++++++++++++----
 arch/x86/kernel/dumpstack.h      |  5 ++++
 2 files changed, 44 insertions(+), 5 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index bd28cf9d8a82..53ea4cf1a878 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -28,6 +28,7 @@
 #include <asm/apic.h>
 #include <asm/stacktrace.h>
 #include <asm/nmi.h>
+#include <asm/compat.h>
 
 static u64 perf_event_mask __read_mostly;
 
@@ -1630,14 +1631,42 @@ copy_from_user_nmi(void *to, const void __user *from, unsigned long n)
 	return len;
 }
 
-static int copy_stack_frame(const void __user *fp, struct stack_frame *frame)
+#ifdef CONFIG_COMPAT
+static inline int
+perf_callchain_user32(struct pt_regs *regs, struct perf_callchain_entry *entry)
 {
-	unsigned long bytes;
+	/* 32-bit process in 64-bit kernel. */
+	struct stack_frame_ia32 frame;
+	const void __user *fp;
+
+	if (!test_thread_flag(TIF_IA32))
+		return 0;
+
+	fp = compat_ptr(regs->bp);
+	while (entry->nr < PERF_MAX_STACK_DEPTH) {
+		unsigned long bytes;
+		frame.next_frame     = 0;
+		frame.return_address = 0;
 
-	bytes = copy_from_user_nmi(frame, fp, sizeof(*frame));
+		bytes = copy_from_user_nmi(&frame, fp, sizeof(frame));
+		if (bytes != sizeof(frame))
+			break;
+
+		if (fp < compat_ptr(regs->sp))
+			break;
 
-	return bytes == sizeof(*frame);
+		callchain_store(entry, frame.return_address);
+		fp = compat_ptr(frame.next_frame);
+	}
+	return 1;
 }
+#else
+static inline int
+perf_callchain_user32(struct pt_regs *regs, struct perf_callchain_entry *entry)
+{
+    return 0;
+}
+#endif
 
 static void
 perf_callchain_user(struct pt_regs *regs, struct perf_callchain_entry *entry)
@@ -1653,11 +1682,16 @@ perf_callchain_user(struct pt_regs *regs, struct perf_callchain_entry *entry)
 	callchain_store(entry, PERF_CONTEXT_USER);
 	callchain_store(entry, regs->ip);
 
+	if (perf_callchain_user32(regs, entry))
+		return;
+
 	while (entry->nr < PERF_MAX_STACK_DEPTH) {
+		unsigned long bytes;
 		frame.next_frame	     = NULL;
 		frame.return_address = 0;
 
-		if (!copy_stack_frame(fp, &frame))
+		bytes = copy_from_user_nmi(&frame, fp, sizeof(frame));
+		if (bytes != sizeof(frame))
 			break;
 
 		if ((unsigned long)fp < regs->sp)
diff --git a/arch/x86/kernel/dumpstack.h b/arch/x86/kernel/dumpstack.h
index 29e5f7c845b2..e39e77168a37 100644
--- a/arch/x86/kernel/dumpstack.h
+++ b/arch/x86/kernel/dumpstack.h
@@ -30,6 +30,11 @@ struct stack_frame {
 	unsigned long return_address;
 };
 
+struct stack_frame_ia32 {
+    u32 next_frame;
+    u32 return_address;
+};
+
 static inline unsigned long rewind_frame_pointer(int n)
 {
 	struct stack_frame *frame;
-- 
GitLab


From 8bb39f9aa068262732fe44b965d7a6eb5a5a7d67 Mon Sep 17 00:00:00 2001
From: Mike Galbraith <efault@gmx.de>
Date: Fri, 26 Mar 2010 11:11:33 +0100
Subject: [PATCH 337/822] perf: Fix 'perf sched record' deadlock

perf sched record can deadlock a box should the holder of
handle->data->lock take an interrupt, and then attempt to
acquire an rq lock held by a CPU trying to acquire the
same lock. Disable interrupts.

   CPU0                            CPU1
   sched event with rq->lock held
                                   grab handle->data->lock
   spin on handle->data->lock
                                   interrupt
                                   try to grab rq->lock

Reported-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Tested-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1269598293.6174.8.camel@marge.simson.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/perf_event.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index b0feb4795af3..96aae13c7960 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -3376,15 +3376,23 @@ static void perf_event_task_output(struct perf_event *event,
 				     struct perf_task_event *task_event)
 {
 	struct perf_output_handle handle;
-	int size;
 	struct task_struct *task = task_event->task;
-	int ret;
+	unsigned long flags;
+	int size, ret;
+
+	/*
+	 * If this CPU attempts to acquire an rq lock held by a CPU spinning
+	 * in perf_output_lock() from interrupt context, it's game over.
+	 */
+	local_irq_save(flags);
 
 	size  = task_event->event_id.header.size;
 	ret = perf_output_begin(&handle, event, size, 0, 0);
 
-	if (ret)
+	if (ret) {
+		local_irq_restore(flags);
 		return;
+	}
 
 	task_event->event_id.pid = perf_event_pid(event, task);
 	task_event->event_id.ppid = perf_event_pid(event, current);
@@ -3395,6 +3403,7 @@ static void perf_event_task_output(struct perf_event *event,
 	perf_output_put(&handle, task_event->event_id);
 
 	perf_output_end(&handle);
+	local_irq_restore(flags);
 }
 
 static int perf_event_task_match(struct perf_event *event)
-- 
GitLab


From 269484a492d9177072ee11ec8c9bff71d256837a Mon Sep 17 00:00:00 2001
From: Mike Galbraith <efault@gmx.de>
Date: Tue, 30 Mar 2010 11:09:53 +0200
Subject: [PATCH 338/822] sched: Fix proc_sched_set_task()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Latencytop clearing sum_exec_runtime via proc_sched_set_task() breaks
task_times().  Other places in kernel use nvcsw and nivcsw, which are
being cleared as well,  Clear task statistics only.

Reported-by: Török Edwin <edwintorok@gmail.com>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Cc: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1269940193.19286.14.camel@marge.simson.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched_debug.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 67f95aada4b9..9b49db144037 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -518,8 +518,4 @@ void proc_sched_set_task(struct task_struct *p)
 	p->se.nr_wakeups_idle			= 0;
 	p->sched_info.bkl_count			= 0;
 #endif
-	p->se.sum_exec_runtime			= 0;
-	p->se.prev_sum_exec_runtime		= 0;
-	p->nvcsw				= 0;
-	p->nivcsw				= 0;
 }
-- 
GitLab


From 47a70985e5c093ae03d8ccf633c70a93761d86f2 Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@redhat.com>
Date: Tue, 30 Mar 2010 18:58:29 +0200
Subject: [PATCH 339/822] sched: set_cpus_allowed_ptr(): Don't use
 rq->migration_thread after unlock

Trivial typo fix. rq->migration_thread can be NULL after
task_rq_unlock(), this is why we have "mt" which should be
 used instead.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20100330165829.GA18284@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index 49d2fa7b687a..528a10592c16 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5387,7 +5387,7 @@ int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask)
 
 		get_task_struct(mt);
 		task_rq_unlock(rq, &flags);
-		wake_up_process(rq->migration_thread);
+		wake_up_process(mt);
 		put_task_struct(mt);
 		wait_for_completion(&req.done);
 		tlb_migrate_finish(p->mm);
-- 
GitLab


From dd48744964296b5713032ea1d66eb9e3d990e287 Mon Sep 17 00:00:00 2001
From: Zhu Yi <yi.zhu@intel.com>
Date: Mon, 22 Mar 2010 02:28:41 -0700
Subject: [PATCH 340/822] iwlwifi: fix DMA allocation warnings

Below warning is triggered sometimes at module removal time when
CONFIG_DMA_API_DEBUG is enabled. This should be caused by we didn't
unmap pending commands (enqueued, but no complete notification
received) for the Tx command queue.

[ 1583.107469] ------------[ cut here ]------------
[ 1583.107539] WARNING: at lib/dma-debug.c:688
dma_debug_device_change+0x13c/0x180()
[ 1583.107617] Hardware name: ...
[ 1583.107664] pci 0000:04:00.0: DMA-API: device driver has pending DMA
allocations while released from device [count=1]
[ 1583.107713] Modules linked in: ...
[ 1583.111661] Pid: 16970, comm: modprobe Tainted: G        W
2.6.34-rc1-wl #33
[ 1583.111727] Call Trace:
[ 1583.111779]  [<c02a281c>] ? dma_debug_device_change+0x13c/0x180
[ 1583.111833]  [<c02a281c>] ? dma_debug_device_change+0x13c/0x180
[ 1583.111908]  [<c0138e11>] warn_slowpath_common+0x71/0xd0
[ 1583.111963]  [<c02a281c>] ? dma_debug_device_change+0x13c/0x180
[ 1583.112016]  [<c0138ebb>] warn_slowpath_fmt+0x2b/0x30
[ 1583.112086]  [<c02a281c>] dma_debug_device_change+0x13c/0x180
[ 1583.112142]  [<c03e6c33>] notifier_call_chain+0x53/0x90
[ 1583.112198]  [<c03e1ebe>] ? down_read+0x6e/0x90
[ 1583.112271]  [<c015b229>] __blocking_notifier_call_chain+0x49/0x70
[ 1583.112326]  [<c015b26f>] blocking_notifier_call_chain+0x1f/0x30
[ 1583.112380]  [<c031931c>] __device_release_driver+0x8c/0xa0
[ 1583.112451]  [<c03193bf>] driver_detach+0x8f/0xa0
[ 1583.112538]  [<c0318382>] bus_remove_driver+0x82/0x100
[ 1583.112595]  [<c0319ad9>] driver_unregister+0x49/0x80
[ 1583.112671]  [<c024feb2>] ? sysfs_remove_file+0x12/0x20
[ 1583.112727]  [<c02aa292>] pci_unregister_driver+0x32/0x80
[ 1583.112791]  [<fc13a3c1>] iwl_exit+0x12/0x19 [iwlagn]
[ 1583.112848]  [<c017940a>] sys_delete_module+0x15a/0x210
[ 1583.112870]  [<c015a5db>] ? up_read+0x1b/0x30
[ 1583.112893]  [<c029600c>] ? trace_hardirqs_off_thunk+0xc/0x10
[ 1583.112924]  [<c0295ffc>] ? trace_hardirqs_on_thunk+0xc/0x10
[ 1583.112947]  [<c03e6a1f>] ? do_page_fault+0x1ff/0x3c0
[ 1583.112978]  [<c03e36f6>] ? restore_all_notrace+0x0/0x18
[ 1583.113002]  [<c016aa70>] ? trace_hardirqs_on_caller+0x20/0x190
[ 1583.113025]  [<c0102d58>] sysenter_do_call+0x12/0x38
[ 1583.113054] ---[ end trace fc23e059cc4c2ced ]---

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
---
 drivers/net/wireless/iwlwifi/iwl-tx.c | 48 +++++++++++++++++++++++++--
 1 file changed, 45 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 8c12311dbb0a..6aa309032f4e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -193,10 +193,34 @@ void iwl_cmd_queue_free(struct iwl_priv *priv)
 	struct iwl_queue *q = &txq->q;
 	struct device *dev = &priv->pci_dev->dev;
 	int i;
+	bool huge = false;
 
 	if (q->n_bd == 0)
 		return;
 
+	for (; q->read_ptr != q->write_ptr;
+	     q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
+		/* we have no way to tell if it is a huge cmd ATM */
+		i = get_cmd_index(q, q->read_ptr, 0);
+
+		if (txq->meta[i].flags & CMD_SIZE_HUGE) {
+			huge = true;
+			continue;
+		}
+
+		pci_unmap_single(priv->pci_dev,
+				 pci_unmap_addr(&txq->meta[i], mapping),
+				 pci_unmap_len(&txq->meta[i], len),
+				 PCI_DMA_BIDIRECTIONAL);
+	}
+	if (huge) {
+		i = q->n_window;
+		pci_unmap_single(priv->pci_dev,
+				 pci_unmap_addr(&txq->meta[i], mapping),
+				 pci_unmap_len(&txq->meta[i], len),
+				 PCI_DMA_BIDIRECTIONAL);
+	}
+
 	/* De-alloc array of command/tx buffers */
 	for (i = 0; i <= TFD_CMD_SLOTS; i++)
 		kfree(txq->cmd[i]);
@@ -1049,6 +1073,14 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 
 	spin_lock_irqsave(&priv->hcmd_lock, flags);
 
+	/* If this is a huge cmd, mark the huge flag also on the meta.flags
+	 * of the _original_ cmd. This is used for DMA mapping clean up.
+	 */
+	if (cmd->flags & CMD_SIZE_HUGE) {
+		idx = get_cmd_index(q, q->write_ptr, 0);
+		txq->meta[idx].flags = CMD_SIZE_HUGE;
+	}
+
 	idx = get_cmd_index(q, q->write_ptr, cmd->flags & CMD_SIZE_HUGE);
 	out_cmd = txq->cmd[idx];
 	out_meta = &txq->meta[idx];
@@ -1226,6 +1258,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 	bool huge = !!(pkt->hdr.sequence & SEQ_HUGE_FRAME);
 	struct iwl_device_cmd *cmd;
 	struct iwl_cmd_meta *meta;
+	struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM];
 
 	/* If a Tx command is being handled and it isn't in the actual
 	 * command queue then there a command routing bug has been introduced
@@ -1239,9 +1272,17 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 		return;
 	}
 
-	cmd_index = get_cmd_index(&priv->txq[IWL_CMD_QUEUE_NUM].q, index, huge);
-	cmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index];
-	meta = &priv->txq[IWL_CMD_QUEUE_NUM].meta[cmd_index];
+	/* If this is a huge cmd, clear the huge flag on the meta.flags
+	 * of the _original_ cmd. So that iwl_cmd_queue_free won't unmap
+	 * the DMA buffer for the scan (huge) command.
+	 */
+	if (huge) {
+		cmd_index = get_cmd_index(&txq->q, index, 0);
+		txq->meta[cmd_index].flags = 0;
+	}
+	cmd_index = get_cmd_index(&txq->q, index, huge);
+	cmd = txq->cmd[cmd_index];
+	meta = &txq->meta[cmd_index];
 
 	pci_unmap_single(priv->pci_dev,
 			 pci_unmap_addr(meta, mapping),
@@ -1263,6 +1304,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
 			       get_cmd_string(cmd->hdr.cmd));
 		wake_up_interruptible(&priv->wait_command_queue);
 	}
+	meta->flags = 0;
 }
 EXPORT_SYMBOL(iwl_tx_cmd_complete);
 
-- 
GitLab


From 04f2dec1c3d375c4072613880f28f43b66524876 Mon Sep 17 00:00:00 2001
From: Shanyu Zhao <shanyu.zhao@intel.com>
Date: Fri, 19 Mar 2010 13:34:45 -0700
Subject: [PATCH 341/822] iwlwifi: use consistent table for tx data collect

When collecting tx data for non-aggregation packets in rate scaling, if
the tx data matches "other table", it still uses current table to update
the stats and calculate average throughput in function rs_collect_tx_data().
This can mess up the rate scaling data structure and cause a kernel panic
in a BUG_ON statement in rs_rate_scale_perform().

To fix this bug, we pass table pointer instead of window pointer (pointed
to by table pointer) to function rs_collect_tx_data() so that the table
being used is consistent.

Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Henry Zhang <hongx.c.zhang@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
---
 drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 55 ++++++++++-------------
 1 file changed, 24 insertions(+), 31 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 8bf7c20b9d39..be00cb3b1d0e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -345,6 +345,17 @@ static inline int get_num_of_ant_from_rate(u32 rate_n_flags)
 	       !!(rate_n_flags & RATE_MCS_ANT_C_MSK);
 }
 
+/*
+ * Static function to get the expected throughput from an iwl_scale_tbl_info
+ * that wraps a NULL pointer check
+ */
+static s32 get_expected_tpt(struct iwl_scale_tbl_info *tbl, int rs_index)
+{
+	if (tbl->expected_tpt)
+		return tbl->expected_tpt[rs_index];
+	return 0;
+}
+
 /**
  * rs_collect_tx_data - Update the success/failure sliding window
  *
@@ -352,19 +363,21 @@ static inline int get_num_of_ant_from_rate(u32 rate_n_flags)
  * at this rate.  window->data contains the bitmask of successful
  * packets.
  */
-static int rs_collect_tx_data(struct iwl_rate_scale_data *windows,
-			      int scale_index, s32 tpt, int attempts,
-			      int successes)
+static int rs_collect_tx_data(struct iwl_scale_tbl_info *tbl,
+			      int scale_index, int attempts, int successes)
 {
 	struct iwl_rate_scale_data *window = NULL;
 	static const u64 mask = (((u64)1) << (IWL_RATE_MAX_WINDOW - 1));
-	s32 fail_count;
+	s32 fail_count, tpt;
 
 	if (scale_index < 0 || scale_index >= IWL_RATE_COUNT)
 		return -EINVAL;
 
 	/* Select window for current tx bit rate */
-	window = &(windows[scale_index]);
+	window = &(tbl->win[scale_index]);
+
+	/* Get expected throughput */
+	tpt = get_expected_tpt(tbl, scale_index);
 
 	/*
 	 * Keep track of only the latest 62 tx frame attempts in this rate's
@@ -738,16 +751,6 @@ static bool table_type_matches(struct iwl_scale_tbl_info *a,
 	return (a->lq_type == b->lq_type) && (a->ant_type == b->ant_type) &&
 		(a->is_SGI == b->is_SGI);
 }
-/*
- * Static function to get the expected throughput from an iwl_scale_tbl_info
- * that wraps a NULL pointer check
- */
-static s32 get_expected_tpt(struct iwl_scale_tbl_info *tbl, int rs_index)
-{
-	if (tbl->expected_tpt)
-		return tbl->expected_tpt[rs_index];
-	return 0;
-}
 
 /*
  * mac80211 sends us Tx status
@@ -764,12 +767,10 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct iwl_priv *priv = (struct iwl_priv *)priv_r;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	struct iwl_rate_scale_data *window = NULL;
 	enum mac80211_rate_control_flags mac_flags;
 	u32 tx_rate;
 	struct iwl_scale_tbl_info tbl_type;
-	struct iwl_scale_tbl_info *curr_tbl, *other_tbl;
-	s32 tpt = 0;
+	struct iwl_scale_tbl_info *curr_tbl, *other_tbl, *tmp_tbl;
 
 	IWL_DEBUG_RATE_LIMIT(priv, "get frame ack response, update rate scale window\n");
 
@@ -852,7 +853,6 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
 		IWL_DEBUG_RATE(priv, "Neither active nor search matches tx rate\n");
 		return;
 	}
-	window = (struct iwl_rate_scale_data *)&(curr_tbl->win[0]);
 
 	/*
 	 * Updating the frame history depends on whether packets were
@@ -865,8 +865,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
 		tx_rate = le32_to_cpu(table->rs_table[0].rate_n_flags);
 		rs_get_tbl_info_from_mcs(tx_rate, priv->band, &tbl_type,
 				&rs_index);
-		tpt = get_expected_tpt(curr_tbl, rs_index);
-		rs_collect_tx_data(window, rs_index, tpt,
+		rs_collect_tx_data(curr_tbl, rs_index,
 				   info->status.ampdu_ack_len,
 				   info->status.ampdu_ack_map);
 
@@ -896,19 +895,13 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
 			 * table as active/search.
 			 */
 			if (table_type_matches(&tbl_type, curr_tbl))
-				tpt = get_expected_tpt(curr_tbl, rs_index);
+				tmp_tbl = curr_tbl;
 			else if (table_type_matches(&tbl_type, other_tbl))
-				tpt = get_expected_tpt(other_tbl, rs_index);
+				tmp_tbl = other_tbl;
 			else
 				continue;
-
-			/* Constants mean 1 transmission, 0 successes */
-			if (i < retries)
-				rs_collect_tx_data(window, rs_index, tpt, 1,
-						0);
-			else
-				rs_collect_tx_data(window, rs_index, tpt, 1,
-						legacy_success);
+			rs_collect_tx_data(tmp_tbl, rs_index, 1,
+					   i < retries ? 0 : legacy_success);
 		}
 
 		/* Update success/fail counts if not searching for new mode */
-- 
GitLab


From 472a474c6630efd195d3738339fd1bdc8aa3b1aa Mon Sep 17 00:00:00 2001
From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Wed, 31 Mar 2010 18:04:47 -0700
Subject: [PATCH 342/822] x86: Fix double enable_IR_x2apic() call on SMP kernel
 on !SMP boards

Jan Grossmann reported kernel boot panic while booting SMP
kernel on his system with a single core cpu. SMP kernels call
enable_IR_x2apic() from native_smp_prepare_cpus() and on
platforms where the kernel doesn't find SMP configuration we
ended up again calling enable_IR_x2apic() from the
APIC_init_uniprocessor() call in the smp_sanity_check(). Thus
leading to kernel panic.

Don't call enable_IR_x2apic() and default_setup_apic_routing()
from APIC_init_uniprocessor() in CONFIG_SMP case.

NOTE: this kind of non-idempotent and assymetric initialization
sequence is rather fragile and unclean, we'll clean that up
in v2.6.35. This is the minimal fix for v2.6.34.

Reported-by: Jan.Grossmann@kielnet.net
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: <jbarnes@virtuousgeek.org>
Cc: <david.woodhouse@intel.com>
Cc: <weidong.han@intel.com>
Cc: <youquan.song@intel.com>
Cc: <Jan.Grossmann@kielnet.net>
Cc: <stable@kernel.org> # [v2.6.32.x, v2.6.33.x]
LKML-Reference: <1270083887.7835.78.camel@sbs-t61.sc.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/apic/apic.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 00187f1fcfb7..e5a4a1e01618 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1640,8 +1640,10 @@ int __init APIC_init_uniprocessor(void)
 	}
 #endif
 
+#ifndef CONFIG_SMP
 	enable_IR_x2apic();
 	default_setup_apic_routing();
+#endif
 
 	verify_local_APIC();
 	connect_bsp_APIC();
-- 
GitLab


From de0f60ea94e132c858caa64a44b2012e1e8580b0 Mon Sep 17 00:00:00 2001
From: Zhu Yi <yi.zhu@intel.com>
Date: Tue, 23 Mar 2010 00:45:03 -0700
Subject: [PATCH 343/822] iwlwifi: avoid Tx queue memory allocation in
 interface down

We used to free all the Tx queues memory when interface is brought
down and reallocate them again in interface up. This requires
order-4 allocation for txq->cmd[]. In situations like s2ram, this
usually leads to allocation failure in the memory subsystem. The
patch fixed this problem by allocating the Tx queues memory only at
the first time. Later iwl_down/iwl_up only initialize but don't
free and reallocate them. The memory is freed at the device removal
time. BTW, we have already done this for the Rx queue.

This fixed bug https://bugzilla.kernel.org/show_bug.cgi?id=15551

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
---
 drivers/net/wireless/iwlwifi/iwl-core.c | 11 +++--
 drivers/net/wireless/iwlwifi/iwl-core.h |  5 ++-
 drivers/net/wireless/iwlwifi/iwl-tx.c   | 59 ++++++++++++++++++++-----
 3 files changed, 60 insertions(+), 15 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 112149e9b31e..894bcb8b8b37 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -307,10 +307,13 @@ int iwl_hw_nic_init(struct iwl_priv *priv)
 
 	spin_unlock_irqrestore(&priv->lock, flags);
 
-	/* Allocate and init all Tx and Command queues */
-	ret = iwl_txq_ctx_reset(priv);
-	if (ret)
-		return ret;
+	/* Allocate or reset and init all Tx and Command queues */
+	if (!priv->txq) {
+		ret = iwl_txq_ctx_alloc(priv);
+		if (ret)
+			return ret;
+	} else
+		iwl_txq_ctx_reset(priv);
 
 	set_bit(STATUS_INIT, &priv->status);
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 4ef7739f9e8e..732590f5fe30 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -442,7 +442,8 @@ void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
 /*****************************************************
 * TX
 ******************************************************/
-int iwl_txq_ctx_reset(struct iwl_priv *priv);
+int iwl_txq_ctx_alloc(struct iwl_priv *priv);
+void iwl_txq_ctx_reset(struct iwl_priv *priv);
 void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
 int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
 				 struct iwl_tx_queue *txq,
@@ -456,6 +457,8 @@ void iwl_free_tfds_in_queue(struct iwl_priv *priv,
 void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
 int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq,
 		      int slots_num, u32 txq_id);
+void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq,
+			int slots_num, u32 txq_id);
 void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id);
 int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn);
 int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid);
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index 6aa309032f4e..343d81ad2653 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -433,6 +433,26 @@ out_free_arrays:
 }
 EXPORT_SYMBOL(iwl_tx_queue_init);
 
+void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq,
+			int slots_num, u32 txq_id)
+{
+	int actual_slots = slots_num;
+
+	if (txq_id == IWL_CMD_QUEUE_NUM)
+		actual_slots++;
+
+	memset(txq->meta, 0, sizeof(struct iwl_cmd_meta) * actual_slots);
+
+	txq->need_update = 0;
+
+	/* Initialize queue's high/low-water marks, and head/tail indexes */
+	iwl_queue_init(priv, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id);
+
+	/* Tell device where to find queue */
+	priv->cfg->ops->lib->txq_init(priv, txq);
+}
+EXPORT_SYMBOL(iwl_tx_queue_reset);
+
 /**
  * iwl_hw_txq_ctx_free - Free TXQ Context
  *
@@ -444,8 +464,7 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
 
 	/* Tx queues */
 	if (priv->txq) {
-		for (txq_id = 0; txq_id < priv->hw_params.max_txq_num;
-		     txq_id++)
+		for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++)
 			if (txq_id == IWL_CMD_QUEUE_NUM)
 				iwl_cmd_queue_free(priv);
 			else
@@ -461,15 +480,15 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv)
 EXPORT_SYMBOL(iwl_hw_txq_ctx_free);
 
 /**
- * iwl_txq_ctx_reset - Reset TX queue context
- * Destroys all DMA structures and initialize them again
+ * iwl_txq_ctx_alloc - allocate TX queue context
+ * Allocate all Tx DMA structures and initialize them
  *
  * @param priv
  * @return error code
  */
-int iwl_txq_ctx_reset(struct iwl_priv *priv)
+int iwl_txq_ctx_alloc(struct iwl_priv *priv)
 {
-	int ret = 0;
+	int ret;
 	int txq_id, slots_num;
 	unsigned long flags;
 
@@ -527,8 +546,31 @@ int iwl_txq_ctx_reset(struct iwl_priv *priv)
 	return ret;
 }
 
+void iwl_txq_ctx_reset(struct iwl_priv *priv)
+{
+	int txq_id, slots_num;
+	unsigned long flags;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	/* Turn off all Tx DMA fifos */
+	priv->cfg->ops->lib->txq_set_sched(priv, 0);
+
+	/* Tell NIC where to find the "keep warm" buffer */
+	iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	/* Alloc and init all Tx queues, including the command queue (#4) */
+	for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) {
+		slots_num = txq_id == IWL_CMD_QUEUE_NUM ?
+			    TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
+		iwl_tx_queue_reset(priv, &priv->txq[txq_id], slots_num, txq_id);
+	}
+}
+
 /**
- * iwl_txq_ctx_stop - Stop all Tx DMA channels, free Tx queue memory
+ * iwl_txq_ctx_stop - Stop all Tx DMA channels
  */
 void iwl_txq_ctx_stop(struct iwl_priv *priv)
 {
@@ -548,9 +590,6 @@ void iwl_txq_ctx_stop(struct iwl_priv *priv)
 				    1000);
 	}
 	spin_unlock_irqrestore(&priv->lock, flags);
-
-	/* Deallocate memory for all Tx queues */
-	iwl_hw_txq_ctx_free(priv);
 }
 EXPORT_SYMBOL(iwl_txq_ctx_stop);
 
-- 
GitLab


From b1dcc03cb8ee0f5718491e8c518257238dc64e00 Mon Sep 17 00:00:00 2001
From: Tom Zanussi <tzanussi@gmail.com>
Date: Thu, 1 Apr 2010 23:58:25 -0500
Subject: [PATCH 344/822] perf/scripts: Tuple was set from long in both
 branches in python_process_event()

This is a fix to the signed/unsigned field handling in the
Python scripting engine, based on a patch from Roel Kluin.

Basically, Python wants to use a PyInt (which is internally a
long) if it can i.e. if the value will fit into that type.  If
not, it stores it into a PyLong, which isn't actually a long,
but an arbitrary-precision integer variable.

The code below is similar to to what Python does internally, and
it seems to work as expected on the x86 and x86_64 sytems I
tested it on.

Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Roel Kluin <roel.kluin@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: rostedt@goodmis.org
LKML-Reference: <1270184305.6422.10.camel@tropicana>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 .../util/scripting-engines/trace-event-python.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 33a414bbba3e..6a72f14c5986 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -208,7 +208,7 @@ static void python_process_event(int cpu, void *data,
 				 int size __unused,
 				 unsigned long long nsecs, char *comm)
 {
-	PyObject *handler, *retval, *context, *t;
+	PyObject *handler, *retval, *context, *t, *obj;
 	static char handler_name[256];
 	struct format_field *field;
 	unsigned long long val;
@@ -256,16 +256,23 @@ static void python_process_event(int cpu, void *data,
 				offset &= 0xffff;
 			} else
 				offset = field->offset;
-			PyTuple_SetItem(t, n++,
-				PyString_FromString((char *)data + offset));
+			obj = PyString_FromString((char *)data + offset);
 		} else { /* FIELD_IS_NUMERIC */
 			val = read_size(data + field->offset, field->size);
 			if (field->flags & FIELD_IS_SIGNED) {
-				PyTuple_SetItem(t, n++, PyInt_FromLong(val));
+				if ((long long)val >= LONG_MIN &&
+				    (long long)val <= LONG_MAX)
+					obj = PyInt_FromLong(val);
+				else
+					obj = PyLong_FromLongLong(val);
 			} else {
-				PyTuple_SetItem(t, n++, PyInt_FromLong(val));
+				if (val <= LONG_MAX)
+					obj = PyInt_FromLong(val);
+				else
+					obj = PyLong_FromUnsignedLongLong(val);
 			}
 		}
+		PyTuple_SetItem(t, n++, obj);
 	}
 
 	if (_PyTuple_Resize(&t, n) == -1)
-- 
GitLab


From a0279bd58060ccedbd414edf97d50cfa3778c370 Mon Sep 17 00:00:00 2001
From: Jason Wessel <jason.wessel@windriver.com>
Date: Fri, 2 Apr 2010 11:33:29 -0500
Subject: [PATCH 345/822] kgdb: have ebin2mem call probe_kernel_write once

Rather than call probe_kernel_write() one byte at a time, process the
whole buffer locally and pass the entire result in one go.  This way,
architectures that need to do special handling based on the length can
do so, or we only end up calling memcpy() once.

[sonic.zhang@analog.com: Reported original problem and preliminary patch]

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 kernel/kgdb.c | 23 +++++++++--------------
 1 file changed, 9 insertions(+), 14 deletions(-)

diff --git a/kernel/kgdb.c b/kernel/kgdb.c
index 761fdd2b3034..42fd128127a6 100644
--- a/kernel/kgdb.c
+++ b/kernel/kgdb.c
@@ -391,27 +391,22 @@ int kgdb_mem2hex(char *mem, char *buf, int count)
 
 /*
  * Copy the binary array pointed to by buf into mem.  Fix $, #, and
- * 0x7d escaped with 0x7d.  Return a pointer to the character after
- * the last byte written.
+ * 0x7d escaped with 0x7d. Return -EFAULT on failure or 0 on success.
+ * The input buf is overwitten with the result to write to mem.
  */
 static int kgdb_ebin2mem(char *buf, char *mem, int count)
 {
-	int err = 0;
-	char c;
+	int size = 0;
+	char *c = buf;
 
 	while (count-- > 0) {
-		c = *buf++;
-		if (c == 0x7d)
-			c = *buf++ ^ 0x20;
-
-		err = probe_kernel_write(mem, &c, 1);
-		if (err)
-			break;
-
-		mem++;
+		c[size] = *buf++;
+		if (c[size] == 0x7d)
+			c[size] = *buf++ ^ 0x20;
+		size++;
 	}
 
-	return err;
+	return probe_kernel_write(mem, c, size);
 }
 
 /*
-- 
GitLab


From cad08acebf4b7d993b0cefb9af67208c48fb9a5e Mon Sep 17 00:00:00 2001
From: Jason Wessel <jason.wessel@windriver.com>
Date: Fri, 2 Apr 2010 11:31:35 -0500
Subject: [PATCH 346/822] kgdbts,sh: Add in breakpoint pc offset for superh

The kgdb test suite mimics the behavior of gdb.  For the sh
architecture the pc must be decremented by 2 for software breakpoint.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
---
 drivers/misc/kgdbts.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c
index fcb6ec1af173..72450237a0f4 100644
--- a/drivers/misc/kgdbts.c
+++ b/drivers/misc/kgdbts.c
@@ -295,6 +295,10 @@ static int check_and_rewind_pc(char *put_str, char *arg)
 	/* On x86 a breakpoint stop requires it to be decremented */
 	if (addr + 1 == kgdbts_regs.ip)
 		offset = -1;
+#elif defined(CONFIG_SUPERH)
+	/* On SUPERH a breakpoint stop requires it to be decremented */
+	if (addr + 2 == kgdbts_regs.pc)
+		offset = -2;
 #endif
 	if (strcmp(arg, "silent") &&
 		instruction_pointer(&kgdbts_regs) + offset != addr) {
@@ -305,6 +309,8 @@ static int check_and_rewind_pc(char *put_str, char *arg)
 #ifdef CONFIG_X86
 	/* On x86 adjust the instruction pointer if needed */
 	kgdbts_regs.ip += offset;
+#elif defined(CONFIG_SUPERH)
+	kgdbts_regs.pc += offset;
 #endif
 	return 0;
 }
-- 
GitLab


From 62fae312197a8fbcd3727261d59f5a6bd0dbf158 Mon Sep 17 00:00:00 2001
From: Jason Wessel <jason.wessel@windriver.com>
Date: Fri, 2 Apr 2010 11:47:02 -0500
Subject: [PATCH 347/822] kgdb: eliminate kgdb_wait(), all cpus enter the same
 way

This is a kgdb architectural change to have all the cpus (master or
slave) enter the same function.

A cpu that hits an exception (wants to be the master cpu) will call
kgdb_handle_exception() from the trap handler and then invoke a
kgdb_roundup_cpu() to synchronize the other cpus and bring them into
the kgdb_handle_exception() as well.

A slave cpu will enter kgdb_handle_exception() from the
kgdb_nmicallback() and set the exception state to note that the
processor is a slave.

Previously the salve cpu would have called kgdb_wait().  This change
allows the debug core to change cpus without resuming the system in
order to inspect arch specific cpu information.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
---
 kernel/kgdb.c | 165 +++++++++++++++++++++++++-------------------------
 1 file changed, 82 insertions(+), 83 deletions(-)

diff --git a/kernel/kgdb.c b/kernel/kgdb.c
index 42fd128127a6..6882c047452d 100644
--- a/kernel/kgdb.c
+++ b/kernel/kgdb.c
@@ -69,9 +69,16 @@ struct kgdb_state {
 	struct pt_regs		*linux_regs;
 };
 
+/* Exception state values */
+#define DCPU_WANT_MASTER 0x1 /* Waiting to become a master kgdb cpu */
+#define DCPU_NEXT_MASTER 0x2 /* Transition from one master cpu to another */
+#define DCPU_IS_SLAVE    0x4 /* Slave cpu enter exception */
+#define DCPU_SSTEP       0x8 /* CPU is single stepping */
+
 static struct debuggerinfo_struct {
 	void			*debuggerinfo;
 	struct task_struct	*task;
+	int 			exception_state;
 } kgdb_info[NR_CPUS];
 
 /**
@@ -557,49 +564,6 @@ static struct task_struct *getthread(struct pt_regs *regs, int tid)
 	return find_task_by_pid_ns(tid, &init_pid_ns);
 }
 
-/*
- * CPU debug state control:
- */
-
-#ifdef CONFIG_SMP
-static void kgdb_wait(struct pt_regs *regs)
-{
-	unsigned long flags;
-	int cpu;
-
-	local_irq_save(flags);
-	cpu = raw_smp_processor_id();
-	kgdb_info[cpu].debuggerinfo = regs;
-	kgdb_info[cpu].task = current;
-	/*
-	 * Make sure the above info reaches the primary CPU before
-	 * our cpu_in_kgdb[] flag setting does:
-	 */
-	smp_wmb();
-	atomic_set(&cpu_in_kgdb[cpu], 1);
-
-	/* Disable any cpu specific hw breakpoints */
-	kgdb_disable_hw_debug(regs);
-
-	/* Wait till primary CPU is done with debugging */
-	while (atomic_read(&passive_cpu_wait[cpu]))
-		cpu_relax();
-
-	kgdb_info[cpu].debuggerinfo = NULL;
-	kgdb_info[cpu].task = NULL;
-
-	/* fix up hardware debug registers on local cpu */
-	if (arch_kgdb_ops.correct_hw_break)
-		arch_kgdb_ops.correct_hw_break();
-
-	/* Signal the primary CPU that we are done: */
-	atomic_set(&cpu_in_kgdb[cpu], 0);
-	touch_softlockup_watchdog_sync();
-	clocksource_touch_watchdog();
-	local_irq_restore(flags);
-}
-#endif
-
 /*
  * Some architectures need cache flushes when we set/clear a
  * breakpoint:
@@ -1395,34 +1359,12 @@ static int kgdb_reenter_check(struct kgdb_state *ks)
 	return 1;
 }
 
-/*
- * kgdb_handle_exception() - main entry point from a kernel exception
- *
- * Locking hierarchy:
- *	interface locks, if any (begin_session)
- *	kgdb lock (kgdb_active)
- */
-int
-kgdb_handle_exception(int evector, int signo, int ecode, struct pt_regs *regs)
+static int kgdb_cpu_enter(struct kgdb_state *ks, struct pt_regs *regs)
 {
-	struct kgdb_state kgdb_var;
-	struct kgdb_state *ks = &kgdb_var;
 	unsigned long flags;
 	int sstep_tries = 100;
 	int error = 0;
 	int i, cpu;
-
-	ks->cpu			= raw_smp_processor_id();
-	ks->ex_vector		= evector;
-	ks->signo		= signo;
-	ks->ex_vector		= evector;
-	ks->err_code		= ecode;
-	ks->kgdb_usethreadid	= 0;
-	ks->linux_regs		= regs;
-
-	if (kgdb_reenter_check(ks))
-		return 0; /* Ouch, double exception ! */
-
 acquirelock:
 	/*
 	 * Interrupts will be restored by the 'trap return' code, except when
@@ -1430,13 +1372,42 @@ acquirelock:
 	 */
 	local_irq_save(flags);
 
-	cpu = raw_smp_processor_id();
+	cpu = ks->cpu;
+	kgdb_info[cpu].debuggerinfo = regs;
+	kgdb_info[cpu].task = current;
+	/*
+	 * Make sure the above info reaches the primary CPU before
+	 * our cpu_in_kgdb[] flag setting does:
+	 */
+	smp_wmb();
+	atomic_set(&cpu_in_kgdb[cpu], 1);
 
 	/*
-	 * Acquire the kgdb_active lock:
+	 * CPU will loop if it is a slave or request to become a kgdb
+	 * master cpu and acquire the kgdb_active lock:
 	 */
-	while (atomic_cmpxchg(&kgdb_active, -1, cpu) != -1)
+	while (1) {
+		if (kgdb_info[cpu].exception_state & DCPU_WANT_MASTER) {
+			if (atomic_cmpxchg(&kgdb_active, -1, cpu) == cpu)
+				break;
+		} else if (kgdb_info[cpu].exception_state & DCPU_IS_SLAVE) {
+			if (!atomic_read(&passive_cpu_wait[cpu]))
+				goto return_normal;
+		} else {
+return_normal:
+			/* Return to normal operation by executing any
+			 * hw breakpoint fixup.
+			 */
+			if (arch_kgdb_ops.correct_hw_break)
+				arch_kgdb_ops.correct_hw_break();
+			atomic_set(&cpu_in_kgdb[cpu], 0);
+			touch_softlockup_watchdog_sync();
+			clocksource_touch_watchdog();
+			local_irq_restore(flags);
+			return 0;
+		}
 		cpu_relax();
+	}
 
 	/*
 	 * For single stepping, try to only enter on the processor
@@ -1470,9 +1441,6 @@ acquirelock:
 	if (kgdb_io_ops->pre_exception)
 		kgdb_io_ops->pre_exception();
 
-	kgdb_info[ks->cpu].debuggerinfo = ks->linux_regs;
-	kgdb_info[ks->cpu].task = current;
-
 	kgdb_disable_hw_debug(ks->linux_regs);
 
 	/*
@@ -1484,12 +1452,6 @@ acquirelock:
 			atomic_set(&passive_cpu_wait[i], 1);
 	}
 
-	/*
-	 * spin_lock code is good enough as a barrier so we don't
-	 * need one here:
-	 */
-	atomic_set(&cpu_in_kgdb[ks->cpu], 1);
-
 #ifdef CONFIG_SMP
 	/* Signal the other CPUs to enter kgdb_wait() */
 	if ((!kgdb_single_step) && kgdb_do_roundup)
@@ -1521,8 +1483,6 @@ acquirelock:
 	if (kgdb_io_ops->post_exception)
 		kgdb_io_ops->post_exception();
 
-	kgdb_info[ks->cpu].debuggerinfo = NULL;
-	kgdb_info[ks->cpu].task = NULL;
 	atomic_set(&cpu_in_kgdb[ks->cpu], 0);
 
 	if (!kgdb_single_step) {
@@ -1555,13 +1515,52 @@ kgdb_restore:
 	return error;
 }
 
+/*
+ * kgdb_handle_exception() - main entry point from a kernel exception
+ *
+ * Locking hierarchy:
+ *	interface locks, if any (begin_session)
+ *	kgdb lock (kgdb_active)
+ */
+int
+kgdb_handle_exception(int evector, int signo, int ecode, struct pt_regs *regs)
+{
+	struct kgdb_state kgdb_var;
+	struct kgdb_state *ks = &kgdb_var;
+	int ret;
+
+	ks->cpu			= raw_smp_processor_id();
+	ks->ex_vector		= evector;
+	ks->signo		= signo;
+	ks->ex_vector		= evector;
+	ks->err_code		= ecode;
+	ks->kgdb_usethreadid	= 0;
+	ks->linux_regs		= regs;
+
+	if (kgdb_reenter_check(ks))
+		return 0; /* Ouch, double exception ! */
+	kgdb_info[ks->cpu].exception_state |= DCPU_WANT_MASTER;
+	ret = kgdb_cpu_enter(ks, regs);
+	kgdb_info[ks->cpu].exception_state &= ~DCPU_WANT_MASTER;
+	return ret;
+}
+
 int kgdb_nmicallback(int cpu, void *regs)
 {
 #ifdef CONFIG_SMP
+	struct kgdb_state kgdb_var;
+	struct kgdb_state *ks = &kgdb_var;
+
+	memset(ks, 0, sizeof(struct kgdb_state));
+	ks->cpu			= cpu;
+	ks->linux_regs		= regs;
+
 	if (!atomic_read(&cpu_in_kgdb[cpu]) &&
-			atomic_read(&kgdb_active) != cpu &&
-			atomic_read(&cpu_in_kgdb[atomic_read(&kgdb_active)])) {
-		kgdb_wait((struct pt_regs *)regs);
+	    atomic_read(&kgdb_active) != -1 &&
+	    atomic_read(&kgdb_active) != cpu) {
+		kgdb_info[cpu].exception_state |= DCPU_IS_SLAVE;
+		kgdb_cpu_enter(ks, regs);
+		kgdb_info[cpu].exception_state &= ~DCPU_IS_SLAVE;
 		return 0;
 	}
 #endif
-- 
GitLab


From ae6bf53e0255c8ab04b6fe31806e318432570e3c Mon Sep 17 00:00:00 2001
From: Jason Wessel <jason.wessel@windriver.com>
Date: Fri, 2 Apr 2010 14:58:18 -0500
Subject: [PATCH 348/822] kgdb: use atomic_inc and atomic_dec instead of
 atomic_set

Memory barriers should be used for the kgdb cpu synchronization.  The
atomic_set() does not imply a memory barrier.

Reported-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
---
 kernel/kgdb.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/kernel/kgdb.c b/kernel/kgdb.c
index 6882c047452d..2f7f454605c2 100644
--- a/kernel/kgdb.c
+++ b/kernel/kgdb.c
@@ -1379,8 +1379,7 @@ acquirelock:
 	 * Make sure the above info reaches the primary CPU before
 	 * our cpu_in_kgdb[] flag setting does:
 	 */
-	smp_wmb();
-	atomic_set(&cpu_in_kgdb[cpu], 1);
+	atomic_inc(&cpu_in_kgdb[cpu]);
 
 	/*
 	 * CPU will loop if it is a slave or request to become a kgdb
@@ -1400,7 +1399,7 @@ return_normal:
 			 */
 			if (arch_kgdb_ops.correct_hw_break)
 				arch_kgdb_ops.correct_hw_break();
-			atomic_set(&cpu_in_kgdb[cpu], 0);
+			atomic_dec(&cpu_in_kgdb[cpu]);
 			touch_softlockup_watchdog_sync();
 			clocksource_touch_watchdog();
 			local_irq_restore(flags);
@@ -1449,7 +1448,7 @@ return_normal:
 	 */
 	if (!kgdb_single_step) {
 		for (i = 0; i < NR_CPUS; i++)
-			atomic_set(&passive_cpu_wait[i], 1);
+			atomic_inc(&passive_cpu_wait[i]);
 	}
 
 #ifdef CONFIG_SMP
@@ -1483,11 +1482,11 @@ return_normal:
 	if (kgdb_io_ops->post_exception)
 		kgdb_io_ops->post_exception();
 
-	atomic_set(&cpu_in_kgdb[ks->cpu], 0);
+	atomic_dec(&cpu_in_kgdb[ks->cpu]);
 
 	if (!kgdb_single_step) {
 		for (i = NR_CPUS-1; i >= 0; i--)
-			atomic_set(&passive_cpu_wait[i], 0);
+			atomic_dec(&passive_cpu_wait[i]);
 		/*
 		 * Wait till all the CPUs have quit
 		 * from the debugger.
@@ -1736,11 +1735,11 @@ EXPORT_SYMBOL_GPL(kgdb_unregister_io_module);
  */
 void kgdb_breakpoint(void)
 {
-	atomic_set(&kgdb_setting_breakpoint, 1);
+	atomic_inc(&kgdb_setting_breakpoint);
 	wmb(); /* Sync point before breakpoint */
 	arch_kgdb_breakpoint();
 	wmb(); /* Sync point after breakpoint */
-	atomic_set(&kgdb_setting_breakpoint, 0);
+	atomic_dec(&kgdb_setting_breakpoint);
 }
 EXPORT_SYMBOL_GPL(kgdb_breakpoint);
 
-- 
GitLab


From 4da75b9ceac6939cd76830ec9581bef5bb398ad3 Mon Sep 17 00:00:00 2001
From: Jason Wessel <jason.wessel@windriver.com>
Date: Fri, 2 Apr 2010 11:57:18 -0500
Subject: [PATCH 349/822] kgdb: Turn off tracing while in the debugger

The kernel debugger should turn off kernel tracing any time the
debugger is active and restore it on resume.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
---
 kernel/kgdb.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/kernel/kgdb.c b/kernel/kgdb.c
index 2f7f454605c2..11f3515ca83f 100644
--- a/kernel/kgdb.c
+++ b/kernel/kgdb.c
@@ -1365,6 +1365,7 @@ static int kgdb_cpu_enter(struct kgdb_state *ks, struct pt_regs *regs)
 	int sstep_tries = 100;
 	int error = 0;
 	int i, cpu;
+	int trace_on = 0;
 acquirelock:
 	/*
 	 * Interrupts will be restored by the 'trap return' code, except when
@@ -1399,6 +1400,8 @@ return_normal:
 			 */
 			if (arch_kgdb_ops.correct_hw_break)
 				arch_kgdb_ops.correct_hw_break();
+			if (trace_on)
+				tracing_on();
 			atomic_dec(&cpu_in_kgdb[cpu]);
 			touch_softlockup_watchdog_sync();
 			clocksource_touch_watchdog();
@@ -1474,6 +1477,9 @@ return_normal:
 	kgdb_single_step = 0;
 	kgdb_contthread = current;
 	exception_level = 0;
+	trace_on = tracing_is_on();
+	if (trace_on)
+		tracing_off();
 
 	/* Talk to debugger with gdbserial protocol */
 	error = gdb_serial_stub(ks);
@@ -1505,6 +1511,8 @@ kgdb_restore:
 		else
 			kgdb_sstep_pid = 0;
 	}
+	if (trace_on)
+		tracing_on();
 	/* Free kgdb_active */
 	atomic_set(&kgdb_active, -1);
 	touch_softlockup_watchdog_sync();
-- 
GitLab


From b0f86f5a169c758a82b0e23eef6795356f6d5a25 Mon Sep 17 00:00:00 2001
From: Borislav Petkov <bp@amd64.org>
Date: Mon, 29 Mar 2010 18:47:55 +0200
Subject: [PATCH 350/822] perf, probe-finder: Build fix on Debian

Building chokes with:

 In file included from /usr/include/gelf.h:53,
                 from /usr/include/elfutils/libdw.h:53,
                 from util/probe-finder.h:61,
                 from util/probe-finder.c:39:
 /usr/include/libelf.h:98: error: expected specifier-qualifier-list before 'off64_t'
 [...]

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Acked-by: Masami Hiramatsu <mhiramat@redhat.com>
LKML-Reference: <20100329164755.GA16034@aftab>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 tools/perf/Makefile | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 8a8f52db7e38..bc0f670a8338 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -200,7 +200,7 @@ endif
 
 CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
 EXTLIBS = -lpthread -lrt -lelf -lm
-ALL_CFLAGS = $(CFLAGS)
+ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
 ALL_LDFLAGS = $(LDFLAGS)
 STRIP ?= strip
 
@@ -492,19 +492,19 @@ ifeq ($(uname_S),Darwin)
 	PTHREAD_LIBS =
 endif
 
-ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
-ifneq ($(shell sh -c "(echo '\#include <gnu/libc-version.h>'; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+ifneq ($(shell sh -c "(echo '\#include <gnu/libc-version.h>'; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
 	msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
 endif
 
-	ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+	ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
 		BASIC_CFLAGS += -DLIBELF_NO_MMAP
 	endif
 else
 	msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]);
 endif
 
-ifneq ($(shell sh -c "(echo '\#include <dwarf.h>'; echo '\#include <libdw.h>'; echo 'int main(void) { Dwarf *dbg; dbg = dwarf_begin(0, DWARF_C_READ); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/elfutils -ldw -lelf -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+ifneq ($(shell sh -c "(echo '\#include <dwarf.h>'; echo '\#include <libdw.h>'; echo 'int main(void) { Dwarf *dbg; dbg = dwarf_begin(0, DWARF_C_READ); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -I/usr/include/elfutils -ldw -lelf -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
 	msg := $(warning No libdw.h found or old libdw.h found, disables dwarf support. Please install elfutils-devel/elfutils-dev);
 	BASIC_CFLAGS += -DNO_DWARF_SUPPORT
 else
-- 
GitLab


From 0e0d5e0c4bb0476d53a43bfc87d03a25ec4b5579 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Fri, 2 Apr 2010 16:07:19 -0700
Subject: [PATCH 351/822] ceph: fix ack counter reset on connection reset

If in_seq_acked isn't reset along with in_seq, we don't ack received
messages until we reach the old count, consuming gobs memory on the other
end of the connection and introducing a large delay when those messages
are eventually deleted.

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/messenger.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index a32f0f896d9f..f35b4945a9c3 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -332,6 +332,7 @@ static void reset_connection(struct ceph_connection *con)
 		con->out_msg = NULL;
 	}
 	con->in_seq = 0;
+	con->in_seq_acked = 0;
 }
 
 /*
-- 
GitLab


From 6da8d866d0d39e9509ff826660f6a86a6757c966 Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@redhat.com>
Date: Fri, 2 Apr 2010 18:05:12 +0200
Subject: [PATCH 352/822] tty: release_one_tty() forgets to put pids

release_one_tty(tty) can be called when tty still has a reference
to pgrp/session. In this case we leak the pid.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Reported-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-and-tested-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/tty_io.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index a42c466f7092..6da962c9b21c 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1423,6 +1423,8 @@ static void release_one_tty(struct work_struct *work)
 	list_del_init(&tty->tty_files);
 	file_list_unlock();
 
+	put_pid(tty->pgrp);
+	put_pid(tty->session);
 	free_tty_struct(tty);
 }
 
-- 
GitLab


From 5193d7a7f500cfbbfc0de221e808208199723521 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Fri, 2 Apr 2010 18:46:06 +0200
Subject: [PATCH 353/822] PCI quirk: RS780/RS880: disable MSI behind the PCI
 bridge

The missing initialization of the nb_cntl.strap_msi_enable does not
seem to be the only problem that prevents MSI, so that quirk is not
sufficient to enable MSI on all machines.  To be safe, disable MSI
unconditionally for the internal graphics and HDMI audio on these
chipsets.

[rjw: Added the PCI_VENDOR_ID_AI quirk.]

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/pci/quirks.c | 36 +++---------------------------------
 1 file changed, 3 insertions(+), 33 deletions(-)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 3ea0b29c0104..27c0e6eb7136 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2123,6 +2123,9 @@ static void __devinit quirk_disable_msi(struct pci_dev *dev)
 	}
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x9602, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASUSTEK, 0x9602, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AI, 0x9602, quirk_disable_msi);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0xa238, quirk_disable_msi);
 
 /* Go through the list of Hypertransport capabilities and
@@ -2495,39 +2498,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4374,
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4375,
 			quirk_msi_intx_disable_bug);
 
-/*
- * MSI does not work with the AMD RS780/RS880 internal graphics and HDMI audio
- * devices unless the BIOS has initialized the nb_cntl.strap_msi_enable bit.
- */
-static void __init rs780_int_gfx_disable_msi(struct pci_dev *int_gfx_bridge)
-{
-	u32 nb_cntl;
-
-	if (!int_gfx_bridge->subordinate)
-		return;
-
-	pci_bus_write_config_dword(int_gfx_bridge->bus, PCI_DEVFN(0, 0),
-				   0x60, 0);
-	pci_bus_read_config_dword(int_gfx_bridge->bus, PCI_DEVFN(0, 0),
-				  0x64, &nb_cntl);
-
-	if (!(nb_cntl & BIT(10))) {
-		dev_warn(&int_gfx_bridge->dev,
-			 FW_WARN "RS780: MSI for internal graphics disabled\n");
-		int_gfx_bridge->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI;
-	}
-}
-
-#define PCI_DEVICE_ID_AMD_RS780_P2P_INT_GFX	0x9602
-
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD,
-			PCI_DEVICE_ID_AMD_RS780_P2P_INT_GFX,
-			rs780_int_gfx_disable_msi);
-/* wrong vendor ID on M4A785TD motherboard: */
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASUSTEK,
-			PCI_DEVICE_ID_AMD_RS780_P2P_INT_GFX,
-			rs780_int_gfx_disable_msi);
-
 #endif /* CONFIG_PCI_MSI */
 
 #ifdef CONFIG_PCI_IOV
-- 
GitLab


From 9875557ee8247c3f7390d378c027b45c7535a224 Mon Sep 17 00:00:00 2001
From: Stefan Bader <stefan.bader@canonical.com>
Date: Mon, 29 Mar 2010 17:53:12 +0200
Subject: [PATCH 354/822] drm/i915: Add no_lvds entry for the Clientron U800

BugLink: http://bugs.launchpad.net/ubuntu/bugs/544671

This system claims to have a LVDS but has not.

Signed-off-by: Stephane Graber <stgraber@ubuntu.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
CC: stable@kernel.org
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/intel_lvds.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 9d99ddca17ef..8238b408644e 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -857,6 +857,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
 			DMI_MATCH(DMI_PRODUCT_VERSION, "AO00001JW"),
 		},
 	},
+	{
+		.callback = intel_no_lvds_dmi_callback,
+		.ident = "Clientron U800",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Clientron"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "U800"),
+		},
+	},
 
 	{ }	/* terminating entry */
 };
-- 
GitLab


From 26d80aa782e708c380a47601779d42d30bf016d6 Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Sat, 3 Apr 2010 12:22:05 +0200
Subject: [PATCH 355/822] perf: Always build the stub
 perf_arch_fetch_caller_regs version

Now that software events use perf_arch_fetch_caller_regs() too, we
need the stub version to be always built in for archs that don't
implement it.

Fixes the following build error in PARISC:

	kernel/built-in.o: In function `perf_event_task_sched_out':
	(.text.perf_event_task_sched_out+0x54): undefined reference to `perf_arch_fetch_caller_regs'

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
---
 kernel/perf_event.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index 96aae13c7960..681af806d76b 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -2784,12 +2784,11 @@ __weak struct perf_callchain_entry *perf_callchain(struct pt_regs *regs)
 	return NULL;
 }
 
-#ifdef CONFIG_EVENT_TRACING
 __weak
 void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int skip)
 {
 }
-#endif
+
 
 /*
  * Output
-- 
GitLab


From 6e03bb5ad363fdbe4e1e227cfb78f7978c662e18 Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Sat, 3 Apr 2010 12:22:05 +0200
Subject: [PATCH 356/822] perf: Always build the powerpc
 perf_arch_fetch_caller_regs version

Now that software events use perf_arch_fetch_caller_regs() too, we
need the powerpc version to be always built.

Fixes the following build error:

	(.text+0x3210): undefined reference to `perf_arch_fetch_caller_regs'
	(.text+0x3324): undefined reference to `perf_arch_fetch_caller_regs'
	(.text+0x33bc): undefined reference to `perf_arch_fetch_caller_regs'
	(.text+0x33ec): undefined reference to `perf_arch_fetch_caller_regs'
	(.text+0xd4a0): undefined reference to `perf_arch_fetch_caller_regs'
	arch/powerpc/kernel/built-in.o:(.text+0xd528): more undefined references to `perf_arch_fetch_caller_regs' follow
	make[1]: *** [.tmp_vmlinux1] Error 1
	make: *** [sub-make] Error 2

Reported-by: Michael Ellerman <michael@ellerman.id.au>
Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
---
 arch/powerpc/kernel/misc.S | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/powerpc/kernel/misc.S b/arch/powerpc/kernel/misc.S
index b485a87c94e1..22e507c8a556 100644
--- a/arch/powerpc/kernel/misc.S
+++ b/arch/powerpc/kernel/misc.S
@@ -128,7 +128,6 @@ _GLOBAL(__restore_cpu_power7)
 	/* place holder */
 	blr
 
-#ifdef CONFIG_EVENT_TRACING
 /*
  * Get a minimal set of registers for our caller's nth caller.
  * r3 = regs pointer, r5 = n.
@@ -154,4 +153,3 @@ _GLOBAL(perf_arch_fetch_caller_regs)
 	PPC_STL	r4,_NIP-STACK_FRAME_OVERHEAD(r3)
 	PPC_STL	r7,_LINK-STACK_FRAME_OVERHEAD(r3)
 	blr
-#endif /* CONFIG_EVENT_TRACING */
-- 
GitLab


From a24e2d7d8f512340991ef0a59cb5d08d491b8e98 Mon Sep 17 00:00:00 2001
From: Steve French <sfrench@us.ibm.com>
Date: Sat, 3 Apr 2010 17:20:21 +0000
Subject: [PATCH 357/822] [CIFS] initialize nbytes at the beginning of
 CIFSSMBWrite()

By doing this we always overwrite nbytes value that is being passed on to
CIFSSMBWrite() and need not rely on the callers to initialize. CIFSSMBWrite2 is
doing this already.

CC: Stable <stable@kernel.org>
Reviewed-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Reviewed-by: Jeff Layton <jlayton@samba.org>
Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/cifssmb.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 7cc7f83e9314..e1f90a3a0162 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1430,6 +1430,8 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
 	__u32 bytes_sent;
 	__u16 byte_count;
 
+	*nbytes = 0;
+
 	/* cFYI(1, ("write at %lld %d bytes", offset, count));*/
 	if (tcon->ses == NULL)
 		return -ECONNABORTED;
@@ -1512,7 +1514,6 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
 	cifs_stats_inc(&tcon->num_writes);
 	if (rc) {
 		cFYI(1, ("Send error in write = %d", rc));
-		*nbytes = 0;
 	} else {
 		*nbytes = le16_to_cpu(pSMBr->CountHigh);
 		*nbytes = (*nbytes) << 16;
-- 
GitLab


From 6513a81e9325d712f1bfb9a1d7b750134e49ff18 Mon Sep 17 00:00:00 2001
From: Suresh Jayaraman <sjayaraman@suse.de>
Date: Wed, 31 Mar 2010 12:00:03 +0530
Subject: [PATCH 358/822] cifs: Fix a kernel BUG with remote OS/2 server (try
 #3)

While chasing a bug report involving a OS/2 server, I noticed the server sets
pSMBr->CountHigh to a incorrect value even in case of normal writes. This
results in 'nbytes' being computed wrongly and triggers a kernel BUG at
mm/filemap.c.

void iov_iter_advance(struct iov_iter *i, size_t bytes)
{
        BUG_ON(i->count < bytes);    <--- BUG here

Why the server is setting 'CountHigh' is not clear but only does so after
writing 64k bytes. Though this looks like the server bug, the client side
crash may not be acceptable.

The workaround is to mask off high 16 bits if the number of bytes written as
returned by the server is greater than the bytes requested by the client as
suggested by Jeff Layton.

CC: Stable <stable@kernel.org>
Reviewed-by: Jeff Layton <jlayton@samba.org>
Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/cifssmb.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index e1f90a3a0162..f213b8ae43c1 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1518,6 +1518,14 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
 		*nbytes = le16_to_cpu(pSMBr->CountHigh);
 		*nbytes = (*nbytes) << 16;
 		*nbytes += le16_to_cpu(pSMBr->Count);
+
+		/*
+		 * Mask off high 16 bits when bytes written as returned by the
+		 * server is greater than bytes requested by the client. Some
+		 * OS/2 servers are known to set incorrect CountHigh values.
+		 */
+		if (*nbytes > count)
+			*nbytes &= 0xFFFF;
 	}
 
 	cifs_buf_release(pSMB);
@@ -1606,6 +1614,14 @@ CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
 		*nbytes = le16_to_cpu(pSMBr->CountHigh);
 		*nbytes = (*nbytes) << 16;
 		*nbytes += le16_to_cpu(pSMBr->Count);
+
+		/*
+		 * Mask off high 16 bits when bytes written as returned by the
+		 * server is greater than bytes requested by the client. OS/2
+		 * servers are known to set incorrect CountHigh values.
+		 */
+		if (*nbytes > count)
+			*nbytes &= 0xFFFF;
 	}
 
 /*	cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */
-- 
GitLab


From 33cd9dfa3a13e3d8e41aef225a9f98169816723b Mon Sep 17 00:00:00 2001
From: Ben Hutchings <ben@decadent.org.uk>
Date: Sat, 3 Apr 2010 13:58:45 -0700
Subject: [PATCH 359/822] sparc64: Fix array size reported by
 vmemmap_populate()

vmemmap_populate() attempts to report the used index and total size of
vmemmap_table, but it wrongly shifts the total size so that it is
always shown as 0.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/mm/init_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 9245a822a2f1..20beb806a537 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -2117,7 +2117,7 @@ int __meminit vmemmap_populate(struct page *start, unsigned long nr, int node)
 			       "node=%d entry=%lu/%lu\n", start, block, nr,
 			       node,
 			       addr >> VMEMMAP_CHUNK_SHIFT,
-			       VMEMMAP_SIZE >> VMEMMAP_CHUNK_SHIFT);
+			       VMEMMAP_SIZE);
 		}
 	}
 	return 0;
-- 
GitLab


From fb9e2d887243499b8d28efcf80821c4f6a092395 Mon Sep 17 00:00:00 2001
From: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Date: Sat, 3 Apr 2010 15:07:10 -0700
Subject: [PATCH 360/822] smc91c92_cs: fix the problem of "Unable to find
 hardware address"

smc91c92_cs:
 *cvt_ascii_address returns 0, if success.
 *call free_netdev, if we can't find hardware address.

Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/pcmcia/smc91c92_cs.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 5adc662c4bfb..ff7eb9116b6a 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -493,13 +493,14 @@ static int pcmcia_get_versmac(struct pcmcia_device *p_dev,
 {
 	struct net_device *dev = priv;
 	cisparse_t parse;
+	u8 *buf;
 
 	if (pcmcia_parse_tuple(tuple, &parse))
 		return -EINVAL;
 
-	if ((parse.version_1.ns > 3) &&
-	    (cvt_ascii_address(dev,
-			       (parse.version_1.str + parse.version_1.ofs[3]))))
+	buf = parse.version_1.str + parse.version_1.ofs[3];
+
+	if ((parse.version_1.ns > 3) && (cvt_ascii_address(dev, buf) == 0))
 		return 0;
 
 	return -EINVAL;
@@ -528,7 +529,7 @@ static int mhz_setup(struct pcmcia_device *link)
     len = pcmcia_get_tuple(link, 0x81, &buf);
     if (buf && len >= 13) {
 	    buf[12] = '\0';
-	    if (cvt_ascii_address(dev, buf))
+	    if (cvt_ascii_address(dev, buf) == 0)
 		    rc = 0;
     }
     kfree(buf);
@@ -910,7 +911,7 @@ static int smc91c92_config(struct pcmcia_device *link)
 
     if (i != 0) {
 	printk(KERN_NOTICE "smc91c92_cs: Unable to find hardware address.\n");
-	goto config_undo;
+	goto config_failed;
     }
 
     smc->duplex = 0;
@@ -998,6 +999,7 @@ config_undo:
     unregister_netdev(dev);
 config_failed:
     smc91c92_release(link);
+    free_netdev(dev);
     return -ENODEV;
 } /* smc91c92_config */
 
-- 
GitLab


From 35c79780064976cf9d7537a00e59f97c2061fa7d Mon Sep 17 00:00:00 2001
From: Sean MacLennan <smaclennan@pikatech.com>
Date: Mon, 8 Mar 2010 19:46:41 -0500
Subject: [PATCH 361/822] [WATCHDOG] powerpc: pika_wdt ident cannot be const

The watchdog_info struct cannot be a const since we dynamically fill
in the firmware version.

Signed-off-by: Sean MacLennan <smaclennan@pikatech.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 drivers/watchdog/pika_wdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c
index 435ec2aed4fe..2d22e996e996 100644
--- a/drivers/watchdog/pika_wdt.c
+++ b/drivers/watchdog/pika_wdt.c
@@ -52,7 +52,7 @@ static struct {
 	struct timer_list timer;	/* The timer that pings the watchdog */
 } pikawdt_private;
 
-static const struct watchdog_info ident = {
+static struct watchdog_info ident = {
 	.identity	= DRV_NAME,
 	.options	= WDIOF_CARDRESET |
 			  WDIOF_SETTIMEOUT |
-- 
GitLab


From 5e8037166497f8a1aa46325ed7febf0408d45caa Mon Sep 17 00:00:00 2001
From: Marc Zyngier <maz@misterjones.org>
Date: Mon, 29 Mar 2010 20:09:14 +0100
Subject: [PATCH 362/822] [WATCHDOG] set max63xx driver as ARM only

Use of ioremap() causes build failure on S390.
Restrict the driver to ARM until another architecture comes along
and enables the driver for its own use.

Signed-off-by: Marc Zyngier <maz@misterjones.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 drivers/watchdog/Kconfig | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index bdcdbd53da89..0e8468ffd100 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -55,11 +55,6 @@ config SOFT_WATCHDOG
 	  To compile this driver as a module, choose M here: the
 	  module will be called softdog.
 
-config MAX63XX_WATCHDOG
-       tristate "Max63xx watchdog"
-       help
-         Support for memory mapped max63{69,70,71,72,73,74} watchdog timer.
-
 config WM831X_WATCHDOG
 	tristate "WM831x watchdog"
 	depends on MFD_WM831X
@@ -305,6 +300,12 @@ config TS72XX_WATCHDOG
 	  To compile this driver as a module, choose M here: the
 	  module will be called ts72xx_wdt.
 
+config MAX63XX_WATCHDOG
+	tristate "Max63xx watchdog"
+	depends on ARM
+	help
+	  Support for memory mapped max63{69,70,71,72,73,74} watchdog timer.
+
 # AVR32 Architecture
 
 config AT32AP700X_WDT
-- 
GitLab


From cf9cf9aed19f529ff313c3e0901ae3b2972eaf4e Mon Sep 17 00:00:00 2001
From: Giel van Schijndel <me@mortis.eu>
Date: Mon, 29 Mar 2010 21:12:09 +0200
Subject: [PATCH 363/822] [WATCHDOG] doc: watchdog simple example: don't fail
 on fsync()

Don't terminate the watchdog daemon when fsync() fails because no
watchdog driver actually implements the fsync() syscall.

Signed-off-by: Giel van Schijndel <me@mortis.eu>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 Documentation/watchdog/src/watchdog-simple.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/Documentation/watchdog/src/watchdog-simple.c b/Documentation/watchdog/src/watchdog-simple.c
index 4cf72f3fa8e9..ba45803a2216 100644
--- a/Documentation/watchdog/src/watchdog-simple.c
+++ b/Documentation/watchdog/src/watchdog-simple.c
@@ -17,9 +17,6 @@ int main(void)
 			ret = -1;
 			break;
 		}
-		ret = fsync(fd);
-		if (ret)
-			break;
 		sleep(10);
 	}
 	close(fd);
-- 
GitLab


From 3f6c148df42d98f0991baf4353497d380a30bc19 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sat, 3 Apr 2010 16:18:32 -0700
Subject: [PATCH 364/822] sparc64: Update defconfig.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/configs/sparc64_defconfig | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/arch/sparc/configs/sparc64_defconfig b/arch/sparc/configs/sparc64_defconfig
index 56e3163673e3..259e3fd50993 100644
--- a/arch/sparc/configs/sparc64_defconfig
+++ b/arch/sparc/configs/sparc64_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33
-# Wed Mar  3 02:54:29 2010
+# Linux kernel version: 2.6.34-rc3
+# Sat Apr  3 15:49:56 2010
 #
 CONFIG_64BIT=y
 CONFIG_SPARC=y
@@ -23,6 +23,7 @@ CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
 CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_MMU=y
+CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_OF=y
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -439,6 +440,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
@@ -511,6 +513,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # SCSI device support
 #
+CONFIG_SCSI_MOD=y
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
 CONFIG_SCSI_DMA=y
@@ -888,6 +891,7 @@ CONFIG_SERIAL_SUNHV=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
 # CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
@@ -935,6 +939,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
 
 #
 # External I2C/SMBus adapter drivers
@@ -948,15 +953,9 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
 # CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
 
 #
@@ -982,10 +981,11 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7411 is not set
 # CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
 # CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ASC7621 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -1052,18 +1052,21 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
+# CONFIG_LPC_SCH is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1113,6 +1116,7 @@ CONFIG_FB_FFB=y
 # CONFIG_FB_LEO is not set
 CONFIG_FB_XVR500=y
 CONFIG_FB_XVR2500=y
+CONFIG_FB_XVR1000=y
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_NVIDIA is not set
 # CONFIG_FB_RIVA is not set
@@ -1430,7 +1434,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
@@ -1443,7 +1446,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
 
 #
@@ -1610,6 +1612,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -1624,6 +1627,7 @@ CONFIG_NETWORK_FILESYSTEMS=y
 # CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
 # CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
-- 
GitLab


From b7b30de53aef6ce773d34837ba7d8422bd3baeec Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Date: Wed, 24 Mar 2010 10:44:33 -0600
Subject: [PATCH 365/822] ACPI: use _HID when supplied by root-level devices

Previously, we assumed the only Device object immediately below the root
was the \_SB Scope (which the ACPI CA treats as a Device), so we forced
the HID of all such objects to ACPI_BUS_HID ("LNXSYBUS").

However, there are DSDTs that supply root-level Device objects with _HIDs.
This patch makes us pay attention to those _HIDs and only add the synthetic
ACPI_BUS_HID for root-level objects that do not supply their own _HID.

For example, this DSDT: https://bugzilla.kernel.org/show_bug.cgi?id=15605
contains:

    Scope (_SB) {
	...
    }
    Device (AMW0) {
	Name (_HID, EisaId ("PNP0C14"))
	...
    }

and we should use "PNP0C14" for the AMW0 device, not "LNXSYBUS".

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Tested-by: Yong Wang <yong.y.wang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/scan.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 189cbc2585fa..95c90ff5b9a3 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1080,12 +1080,6 @@ static void acpi_device_set_id(struct acpi_device *device)
 		if (ACPI_IS_ROOT_DEVICE(device)) {
 			acpi_add_id(device, ACPI_SYSTEM_HID);
 			break;
-		} else if (ACPI_IS_ROOT_DEVICE(device->parent)) {
-			/* \_SB_, the only root-level namespace device */
-			acpi_add_id(device, ACPI_BUS_HID);
-			strcpy(device->pnp.device_name, ACPI_BUS_DEVICE_NAME);
-			strcpy(device->pnp.device_class, ACPI_BUS_CLASS);
-			break;
 		}
 
 		status = acpi_get_object_info(device->handle, &info);
@@ -1120,6 +1114,12 @@ static void acpi_device_set_id(struct acpi_device *device)
 			acpi_add_id(device, ACPI_DOCK_HID);
 		else if (!acpi_ibm_smbus_match(device))
 			acpi_add_id(device, ACPI_SMBUS_IBM_HID);
+		else if (!acpi_device_hid(device) &&
+			 ACPI_IS_ROOT_DEVICE(device->parent)) {
+			acpi_add_id(device, ACPI_BUS_HID); /* \_SB, LNXSYBUS */
+			strcpy(device->pnp.device_name, ACPI_BUS_DEVICE_NAME);
+			strcpy(device->pnp.device_class, ACPI_BUS_CLASS);
+		}
 
 		break;
 	case ACPI_BUS_TYPE_POWER:
-- 
GitLab


From 0f9b75ef3722814134f307f51c19e0791da40e69 Mon Sep 17 00:00:00 2001
From: David Rientjes <rientjes@google.com>
Date: Thu, 25 Mar 2010 16:33:04 -0700
Subject: [PATCH 366/822] ACPI: NUMA: map pxms to low node ids

pxms are mapped to low node ids to maintain generic kernel use of
functions such as pxm_to_node() that are used to determine device
affinity.  Otherwise, there is no pxm-to-node and node-to-pxm matching
rule for x86_64 users of NUMA emulation where a single pxm may be bound
to multiple NUMA nodes.

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/numa.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index b8725461d887..b0337d314604 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -61,8 +61,10 @@ int node_to_pxm(int node)
 
 void __acpi_map_pxm_to_node(int pxm, int node)
 {
-	pxm_to_node_map[pxm] = node;
-	node_to_pxm_map[node] = pxm;
+	if (pxm_to_node_map[pxm] == NUMA_NO_NODE || node < pxm_to_node_map[pxm])
+		pxm_to_node_map[pxm] = node;
+	if (node_to_pxm_map[node] == PXM_INVAL || pxm < node_to_pxm_map[node])
+		node_to_pxm_map[node] = pxm;
 }
 
 int acpi_map_pxm_to_node(int pxm)
-- 
GitLab


From 17c452f99cf5e073b219a069a419b7b8ab3cfa97 Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg@redhat.com>
Date: Fri, 11 Dec 2009 17:40:46 -0500
Subject: [PATCH 367/822] ACPI: Don't send KEY_UNKNOWN for random video
 notifications

I have a machine here that's sending 0xD1 notifications on the video
device once every second or so. I have no idea why (it's a prototype,
it may be broken), but sending KEY_UNKNOWN is unhelpful and results in
the console becoming unusable. Let's not report keys unless we have
something useful to say about them.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/video.c | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index cbe6f3924a10..2c7ca7a4a146 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -2122,7 +2122,7 @@ static void acpi_video_bus_notify(struct acpi_device *device, u32 event)
 {
 	struct acpi_video_bus *video = acpi_driver_data(device);
 	struct input_dev *input;
-	int keycode;
+	int keycode = 0;
 
 	if (!video)
 		return;
@@ -2158,17 +2158,19 @@ static void acpi_video_bus_notify(struct acpi_device *device, u32 event)
 		break;
 
 	default:
-		keycode = KEY_UNKNOWN;
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 				  "Unsupported event [0x%x]\n", event));
 		break;
 	}
 
 	acpi_notifier_call_chain(device, event, 0);
-	input_report_key(input, keycode, 1);
-	input_sync(input);
-	input_report_key(input, keycode, 0);
-	input_sync(input);
+
+	if (keycode) {
+		input_report_key(input, keycode, 1);
+		input_sync(input);
+		input_report_key(input, keycode, 0);
+		input_sync(input);
+	}
 
 	return;
 }
@@ -2179,7 +2181,7 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data)
 	struct acpi_device *device = NULL;
 	struct acpi_video_bus *bus;
 	struct input_dev *input;
-	int keycode;
+	int keycode = 0;
 
 	if (!video_device)
 		return;
@@ -2220,17 +2222,19 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data)
 		keycode = KEY_DISPLAY_OFF;
 		break;
 	default:
-		keycode = KEY_UNKNOWN;
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 				  "Unsupported event [0x%x]\n", event));
 		break;
 	}
 
 	acpi_notifier_call_chain(device, event, 0);
-	input_report_key(input, keycode, 1);
-	input_sync(input);
-	input_report_key(input, keycode, 0);
-	input_sync(input);
+
+	if (keycode) {
+		input_report_key(input, keycode, 1);
+		input_sync(input);
+		input_report_key(input, keycode, 0);
+		input_sync(input);
+	}
 
 	return;
 }
@@ -2357,7 +2361,6 @@ static int acpi_video_bus_add(struct acpi_device *device)
 	set_bit(KEY_BRIGHTNESSDOWN, input->keybit);
 	set_bit(KEY_BRIGHTNESS_ZERO, input->keybit);
 	set_bit(KEY_DISPLAY_OFF, input->keybit);
-	set_bit(KEY_UNKNOWN, input->keybit);
 
 	error = input_register_device(input);
 	if (error)
-- 
GitLab


From 3162b6f0c5e1fcad372d64194fb3cb968941b428 Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Date: Thu, 25 Mar 2010 10:32:49 -0600
Subject: [PATCH 368/822] PNPACPI: truncate _CRS windows with _LEN > _MAX -
 _MIN + 1

The ACPI spec (sec 6.4.3.5 in v4.0) requires that for Address Space Resource
Descriptors, _LEN <= _MAX - _MIN + 1 in all cases, but there are BIOSes that
violate this.  We experimentally determined that Windows truncates the
resource so it doesn't extend past _MAX, so let's do the same thing in
Linux.

http://bugzilla.kernel.org/show_bug.cgi?id=15480

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/pnp/pnpacpi/rsparser.c | 42 ++++++++++++++++++++++++----------
 1 file changed, 30 insertions(+), 12 deletions(-)

diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 54514aa35b09..fe5bfa998f59 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -273,12 +273,33 @@ static void pnpacpi_parse_allocated_busresource(struct pnp_dev *dev,
 	pnp_add_bus_resource(dev, start, end);
 }
 
+static u64 addr_space_length(struct pnp_dev *dev, u64 min, u64 max, u64 len)
+{
+	u64 max_len;
+
+	max_len = max - min + 1;
+	if (len <= max_len)
+		return len;
+
+	/*
+	 * Per 6.4.3.5, _LEN cannot exceed _MAX - _MIN + 1, but some BIOSes
+	 * don't do this correctly, e.g.,
+	 * https://bugzilla.kernel.org/show_bug.cgi?id=15480
+	 */
+	dev_info(&dev->dev,
+	         "resource length %#llx doesn't fit in %#llx-%#llx, trimming\n",
+		 (unsigned long long) len, (unsigned long long) min,
+		 (unsigned long long) max);
+	return max_len;
+}
+
 static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev,
 						  struct acpi_resource *res)
 {
 	struct acpi_resource_address64 addr, *p = &addr;
 	acpi_status status;
 	int window;
+	u64 len;
 
 	status = acpi_resource_to_address64(res, p);
 	if (!ACPI_SUCCESS(status)) {
@@ -287,20 +308,18 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev,
 		return;
 	}
 
+	len = addr_space_length(dev, p->minimum, p->maximum, p->address_length);
 	window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0;
 
 	if (p->resource_type == ACPI_MEMORY_RANGE)
-		pnpacpi_parse_allocated_memresource(dev,
-			p->minimum, p->address_length,
+		pnpacpi_parse_allocated_memresource(dev, p->minimum, len,
 			p->info.mem.write_protect, window);
 	else if (p->resource_type == ACPI_IO_RANGE)
-		pnpacpi_parse_allocated_ioresource(dev,
-			p->minimum, p->address_length,
+		pnpacpi_parse_allocated_ioresource(dev, p->minimum, len,
 			p->granularity == 0xfff ? ACPI_DECODE_10 :
 				ACPI_DECODE_16, window);
 	else if (p->resource_type == ACPI_BUS_NUMBER_RANGE)
-		pnpacpi_parse_allocated_busresource(dev, p->minimum,
-						    p->address_length);
+		pnpacpi_parse_allocated_busresource(dev, p->minimum, len);
 }
 
 static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev,
@@ -308,21 +327,20 @@ static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev,
 {
 	struct acpi_resource_extended_address64 *p = &res->data.ext_address64;
 	int window;
+	u64 len;
 
+	len = addr_space_length(dev, p->minimum, p->maximum, p->address_length);
 	window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0;
 
 	if (p->resource_type == ACPI_MEMORY_RANGE)
-		pnpacpi_parse_allocated_memresource(dev,
-			p->minimum, p->address_length,
+		pnpacpi_parse_allocated_memresource(dev, p->minimum, len,
 			p->info.mem.write_protect, window);
 	else if (p->resource_type == ACPI_IO_RANGE)
-		pnpacpi_parse_allocated_ioresource(dev,
-			p->minimum, p->address_length,
+		pnpacpi_parse_allocated_ioresource(dev, p->minimum, len,
 			p->granularity == 0xfff ? ACPI_DECODE_10 :
 				ACPI_DECODE_16, window);
 	else if (p->resource_type == ACPI_BUS_NUMBER_RANGE)
-		pnpacpi_parse_allocated_busresource(dev, p->minimum,
-						    p->address_length);
+		pnpacpi_parse_allocated_busresource(dev, p->minimum, len);
 }
 
 static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
-- 
GitLab


From 954fbc8985328a3b59b5881243d3aa04a8f8da7c Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sat, 3 Apr 2010 23:50:59 -0700
Subject: [PATCH 369/822] sparc64: Implement perf_arch_fetch_caller_regs

We provide regs->tstate, regs->tpc, regs->tnpc and
regs->u_regs[UREG_FP].

regs->tstate is necessary for:

	user_mode()		(via perf_exclude_event())

	perf_misc_flags()	(via perf_prepare_sample())

regs->tpc is necessary for:

	perf_instruction_pointer() (via perf_prepare_sample())

and regs->u_regs[UREG_FP] is necessary for:

	perf_callchain()	(via perf_prepare_sample())

The regs->tnpc value is provided just to be tidy.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/helpers.S | 75 +++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/arch/sparc/kernel/helpers.S b/arch/sparc/kernel/helpers.S
index 314dd0c9fc5b..92090cc9e829 100644
--- a/arch/sparc/kernel/helpers.S
+++ b/arch/sparc/kernel/helpers.S
@@ -46,6 +46,81 @@ stack_trace_flush:
 	 nop
 	.size		stack_trace_flush,.-stack_trace_flush
 
+#ifdef CONFIG_PERF_EVENTS
+	.globl		perf_arch_fetch_caller_regs
+	.type		perf_arch_fetch_caller_regs,#function
+perf_arch_fetch_caller_regs:
+	/* We always read the %pstate into %o5 since we will use
+	 * that to construct a fake %tstate to store into the regs.
+	 */
+	rdpr		%pstate, %o5
+	brz,pn		%o2, 50f
+	 mov		%o2, %g7
+
+	/* Turn off interrupts while we walk around the register
+	 * window by hand.
+	 */
+	wrpr		%o5, PSTATE_IE, %pstate
+
+	/* The %canrestore tells us how many register windows are
+	 * still live in the chip above us, past that we have to
+	 * walk the frame as saved on the stack.   We stash away
+	 * the %cwp in %g1 so we can return back to the original
+	 * register window.
+	 */
+	rdpr		%cwp, %g1
+	rdpr		%canrestore, %g2
+	sub		%g1, 1, %g3
+
+	/* We have the skip count in %g7, if it hits zero then
+	 * %fp/%i7 are the registers we need.  Otherwise if our
+	 * %canrestore count maintained in %g2 hits zero we have
+	 * to start traversing the stack.
+	 */
+10:	brz,pn		%g2, 4f
+	 sub		%g2, 1, %g2
+	wrpr		%g3, %cwp
+	subcc		%g7, 1, %g7
+	bne,pt		%xcc, 10b
+	 sub		%g3, 1, %g3
+
+	/* We found the values we need in the cpu's register
+	 * windows.
+	 */
+	mov		%fp, %g3
+	ba,pt		%xcc, 3f
+	 mov		%i7, %g2
+
+50:	mov		%fp, %g3
+	ba,pt		%xcc, 2f
+	 mov		%i7, %g2
+
+	/* We hit the end of the valid register windows in the
+	 * cpu, start traversing the stack frame.
+	 */
+4:	mov		%fp, %g3
+
+20:	ldx		[%g3 + STACK_BIAS + RW_V9_I7], %g2
+	subcc		%g7, 1, %g7
+	bne,pn		%xcc, 20b
+	 ldx		[%g3 + STACK_BIAS + RW_V9_I6], %g3
+
+	/* Restore the current register window position and
+	 * re-enable interrupts.
+	 */
+3:	wrpr		%g1, %cwp
+	wrpr		%o5, %pstate
+
+2:	stx		%g3, [%o0 + PT_V9_FP]
+	sllx		%o5, 8, %o5
+	stx		%o5, [%o0 + PT_V9_TSTATE]
+	stx		%g2, [%o0 + PT_V9_TPC]
+	add		%g2, 4, %g2
+	retl
+	 stx		%g2, [%o0 + PT_V9_TNPC]
+	.size		perf_arch_fetch_caller_regs,.-perf_arch_fetch_caller_regs
+#endif /* CONFIG_PERF_EVENTS */
+
 #ifdef CONFIG_SMP
 	.globl		hard_smp_processor_id
 	.type		hard_smp_processor_id,#function
-- 
GitLab


From bdd32ce95f79fb5cc964cd789d7ae4500bba7c6f Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sun, 4 Apr 2010 01:12:50 -0700
Subject: [PATCH 370/822] sunxvr500: Ignore secondary output PCI devices.

These just represent the secondary and further heads attached to the
card, and they have different sets of PCI bar registers to map.

So don't try to drive them in the main driver.

Reported-by: Frans van Berckel <fberckel@xs4all.nl>
Tested-by: Frans van Berckel <fberckel@xs4all.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/video/sunxvr500.c | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/drivers/video/sunxvr500.c b/drivers/video/sunxvr500.c
index 4cd50497264d..3803745d6eee 100644
--- a/drivers/video/sunxvr500.c
+++ b/drivers/video/sunxvr500.c
@@ -242,11 +242,27 @@ static int __devinit e3d_set_fbinfo(struct e3d_info *ep)
 static int __devinit e3d_pci_register(struct pci_dev *pdev,
 				      const struct pci_device_id *ent)
 {
+	struct device_node *of_node;
+	const char *device_type;
 	struct fb_info *info;
 	struct e3d_info *ep;
 	unsigned int line_length;
 	int err;
 
+	of_node = pci_device_to_OF_node(pdev);
+	if (!of_node) {
+		printk(KERN_ERR "e3d: Cannot find OF node of %s\n",
+		       pci_name(pdev));
+		return -ENODEV;
+	}
+
+	device_type = of_get_property(of_node, "device_type", NULL);
+	if (!device_type) {
+		printk(KERN_INFO "e3d: Ignoring secondary output device "
+		       "at %s\n", pci_name(pdev));
+		return -ENODEV;
+	}
+
 	err = pci_enable_device(pdev);
 	if (err < 0) {
 		printk(KERN_ERR "e3d: Cannot enable PCI device %s\n",
@@ -265,13 +281,7 @@ static int __devinit e3d_pci_register(struct pci_dev *pdev,
 	ep->info = info;
 	ep->pdev = pdev;
 	spin_lock_init(&ep->lock);
-	ep->of_node = pci_device_to_OF_node(pdev);
-	if (!ep->of_node) {
-		printk(KERN_ERR "e3d: Cannot find OF node of %s\n",
-		       pci_name(pdev));
-		err = -ENODEV;
-		goto err_release_fb;
-	}
+	ep->of_node = of_node;
 
 	/* Read the PCI base register of the frame buffer, which we
 	 * need in order to interpret the RAMDAC_VID_*FB* values in
-- 
GitLab


From 3815595e78d2baae6feb866e737f92d8ef48b337 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Sun, 4 Apr 2010 12:14:03 +0200
Subject: [PATCH 371/822] ALSA: hda - Add MSI blacklist for Aopen MZ915-M

The device needs MSI disablement.  Added to the quirk list.

Reported-by: Harald Dunkel <harri@afaics.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_intel.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 4bb90675f70f..f8fd586ae024 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2362,6 +2362,7 @@ static struct snd_pci_quirk msi_black_list[] __devinitdata = {
 	SND_PCI_QUIRK(0x1043, 0x81f6, "ASUS", 0), /* nvidia */
 	SND_PCI_QUIRK(0x1043, 0x822d, "ASUS", 0), /* Athlon64 X2 + nvidia MCP55 */
 	SND_PCI_QUIRK(0x1849, 0x0888, "ASRock", 0), /* Athlon64 X2 + nvidia */
+	SND_PCI_QUIRK(0xa0a0, 0x0575, "Aopen MZ915-M", 0), /* ICH6 */
 	{}
 };
 
-- 
GitLab


From f11947c7c5b8abffd328739996dfdffef2b3e03f Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Fri, 2 Apr 2010 14:29:23 +0300
Subject: [PATCH 372/822] ALSA: i2c: cleanup: change parameter to pointer

We actually pass an array of 7 chars not 5.
This silences a smatch warning.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 include/sound/ak4113.h   | 2 +-
 sound/i2c/other/ak4113.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/sound/ak4113.h b/include/sound/ak4113.h
index 8988edae1609..2609048c1d44 100644
--- a/include/sound/ak4113.h
+++ b/include/sound/ak4113.h
@@ -307,7 +307,7 @@ struct ak4113 {
 
 int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read,
 		ak4113_write_t *write,
-		const unsigned char pgm[AK4113_WRITABLE_REGS],
+		const unsigned char *pgm,
 		void *private_data, struct ak4113 **r_ak4113);
 void snd_ak4113_reg_write(struct ak4113 *ak4113, unsigned char reg,
 		unsigned char mask, unsigned char val);
diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c
index fff62cc8607c..971a84a4fa77 100644
--- a/sound/i2c/other/ak4113.c
+++ b/sound/i2c/other/ak4113.c
@@ -70,7 +70,7 @@ static int snd_ak4113_dev_free(struct snd_device *device)
 }
 
 int snd_ak4113_create(struct snd_card *card, ak4113_read_t *read,
-		ak4113_write_t *write, const unsigned char pgm[5],
+		ak4113_write_t *write, const unsigned char *pgm,
 		void *private_data, struct ak4113 **r_ak4113)
 {
 	struct ak4113 *chip;
-- 
GitLab


From a0fd4345f928d72a56e27b23e4cd28c94bf36be5 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Fri, 2 Apr 2010 14:47:59 +0200
Subject: [PATCH 373/822] ALSA: echoaudio - Eliminate use after free

Use the call to snd_card_free in the error handling code at the end of the
function, as in the other error cases.

A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression E,E2;
@@

snd_card_free(E)
...
(
  E = E2
|
* E
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/echoaudio/echoaudio.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index 8dab82d7d19d..668a5ec04499 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -2184,10 +2184,9 @@ static int __devinit snd_echo_probe(struct pci_dev *pci,
 			goto ctl_error;
 #endif
 
-	if ((err = snd_card_register(card)) < 0) {
-		snd_card_free(card);
+	err = snd_card_register(card);
+	if (err < 0)
 		goto ctl_error;
-	}
 	snd_printk(KERN_INFO "Card registered: %s\n", card->longname);
 
 	pci_set_drvdata(pci, chip);
-- 
GitLab


From 147a27460366ecd35f1425f593cb42d52166c7ff Mon Sep 17 00:00:00 2001
From: Dominik Brodowski <linux@dominikbrodowski.net>
Date: Sun, 4 Apr 2010 18:10:35 +0200
Subject: [PATCH 374/822] pcmcia: fix up alignf issues

- pcmcia_align() used a "start" variable twice. That's obviously a bad
  idea.

- pcmcia_common_resource() needs the current "start" parameter being
  passed, instead of res->start.

- pcmcia_common_resource() doesn't use the size and align parameters,
  so get rid of those.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
---
 drivers/pcmcia/rsrc_nonstatic.c | 31 ++++++++++++++-----------------
 1 file changed, 14 insertions(+), 17 deletions(-)

diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 2e47991eccf6..559069a80a3b 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -596,19 +596,17 @@ struct pcmcia_align_data {
 	struct resource_map	*map;
 };
 
-static resource_size_t
-pcmcia_common_align(void *align_data, const struct resource *res,
-			resource_size_t size, resource_size_t align)
+static resource_size_t pcmcia_common_align(struct pcmcia_align_data *align_data,
+					resource_size_t start)
 {
-	struct pcmcia_align_data *data = align_data;
-	resource_size_t start;
+	resource_size_t ret;
 	/*
 	 * Ensure that we have the correct start address
 	 */
-	start = (res->start & ~data->mask) + data->offset;
-	if (start < res->start)
-		start += data->mask + 1;
-	return start;
+	ret = (start & ~align_data->mask) + align_data->offset;
+	if (ret < start)
+		ret += align_data->mask + 1;
+	return ret;
 }
 
 static resource_size_t
@@ -619,29 +617,28 @@ pcmcia_align(void *align_data, const struct resource *res,
 	struct resource_map *m;
 	resource_size_t start;
 
-	start = pcmcia_common_align(data, res, size, align);
+	start = pcmcia_common_align(data, res->start);
 
 	for (m = data->map->next; m != data->map; m = m->next) {
-		unsigned long start = m->base;
-		unsigned long end = m->base + m->num - 1;
+		unsigned long map_start = m->base;
+		unsigned long map_end = m->base + m->num - 1;
 
 		/*
 		 * If the lower resources are not available, try aligning
 		 * to this entry of the resource database to see if it'll
 		 * fit here.
 		 */
-		if (res->start < start) {
-			start = pcmcia_common_align(data, res, size, align);
-		}
+		if (start < map_start)
+			start = pcmcia_common_align(data, map_start);
 
 		/*
 		 * If we're above the area which was passed in, there's
 		 * no point proceeding.
 		 */
-		if (res->start >= res->end)
+		if (start >= res->end)
 			break;
 
-		if ((res->start + size - 1) <= end)
+		if ((start + size - 1) <= map_end)
 			break;
 	}
 
-- 
GitLab


From d82ef020cf31504c816803b1def94eb5ff173363 Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Fri, 2 Apr 2010 09:11:29 +0900
Subject: [PATCH 375/822] proc: pagemap: Hold mmap_sem during page walk

In initial design, walk_page_range() was designed just for walking page
table and it didn't require mmap_sem.  Now, find_vma() etc..  are used
in walk_page_range() and we need mmap_sem around it.

This patch adds mmap_sem around walk_page_range().

Because /proc/<pid>/pagemap's callback routine use put_user(), we have
to get rid of it to do sane fix.

Changelog: 2010/Apr/2
 - fixed start_vaddr and end overflow
Changelog: 2010/Apr/1
 - fixed start_vaddr calculation
 - removed unnecessary cast.
 - removed unnecessary change in smaps.
 - use GFP_TEMPORARY instead of GFP_KERNEL

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Matt Mackall <mpm@selenic.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: San Mehat <san@google.com>
Cc: Brian Swetland <swetland@google.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
[ Fixed kmalloc failure return code as per Matt ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/proc/task_mmu.c | 87 ++++++++++++++++++++--------------------------
 1 file changed, 38 insertions(+), 49 deletions(-)

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 183f8ff5f400..096273984c3b 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -406,6 +406,7 @@ static int show_smap(struct seq_file *m, void *v)
 
 	memset(&mss, 0, sizeof mss);
 	mss.vma = vma;
+	/* mmap_sem is held in m_start */
 	if (vma->vm_mm && !is_vm_hugetlb_page(vma))
 		walk_page_range(vma->vm_start, vma->vm_end, &smaps_walk);
 
@@ -552,7 +553,8 @@ const struct file_operations proc_clear_refs_operations = {
 };
 
 struct pagemapread {
-	u64 __user *out, *end;
+	int pos, len;
+	u64 *buffer;
 };
 
 #define PM_ENTRY_BYTES      sizeof(u64)
@@ -575,10 +577,8 @@ struct pagemapread {
 static int add_to_pagemap(unsigned long addr, u64 pfn,
 			  struct pagemapread *pm)
 {
-	if (put_user(pfn, pm->out))
-		return -EFAULT;
-	pm->out++;
-	if (pm->out >= pm->end)
+	pm->buffer[pm->pos++] = pfn;
+	if (pm->pos >= pm->len)
 		return PM_END_OF_BUFFER;
 	return 0;
 }
@@ -720,21 +720,20 @@ static int pagemap_hugetlb_range(pte_t *pte, unsigned long addr,
  * determine which areas of memory are actually mapped and llseek to
  * skip over unmapped regions.
  */
+#define PAGEMAP_WALK_SIZE	(PMD_SIZE)
 static ssize_t pagemap_read(struct file *file, char __user *buf,
 			    size_t count, loff_t *ppos)
 {
 	struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
-	struct page **pages, *page;
-	unsigned long uaddr, uend;
 	struct mm_struct *mm;
 	struct pagemapread pm;
-	int pagecount;
 	int ret = -ESRCH;
 	struct mm_walk pagemap_walk = {};
 	unsigned long src;
 	unsigned long svpfn;
 	unsigned long start_vaddr;
 	unsigned long end_vaddr;
+	int copied = 0;
 
 	if (!task)
 		goto out;
@@ -757,35 +756,12 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
 	if (!mm)
 		goto out_task;
 
-
-	uaddr = (unsigned long)buf & PAGE_MASK;
-	uend = (unsigned long)(buf + count);
-	pagecount = (PAGE_ALIGN(uend) - uaddr) / PAGE_SIZE;
-	ret = 0;
-	if (pagecount == 0)
-		goto out_mm;
-	pages = kcalloc(pagecount, sizeof(struct page *), GFP_KERNEL);
+	pm.len = PM_ENTRY_BYTES * (PAGEMAP_WALK_SIZE >> PAGE_SHIFT);
+	pm.buffer = kmalloc(pm.len, GFP_TEMPORARY);
 	ret = -ENOMEM;
-	if (!pages)
+	if (!pm.buffer)
 		goto out_mm;
 
-	down_read(&current->mm->mmap_sem);
-	ret = get_user_pages(current, current->mm, uaddr, pagecount,
-			     1, 0, pages, NULL);
-	up_read(&current->mm->mmap_sem);
-
-	if (ret < 0)
-		goto out_free;
-
-	if (ret != pagecount) {
-		pagecount = ret;
-		ret = -EFAULT;
-		goto out_pages;
-	}
-
-	pm.out = (u64 __user *)buf;
-	pm.end = (u64 __user *)(buf + count);
-
 	pagemap_walk.pmd_entry = pagemap_pte_range;
 	pagemap_walk.pte_hole = pagemap_pte_hole;
 	pagemap_walk.hugetlb_entry = pagemap_hugetlb_range;
@@ -807,23 +783,36 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
 	 * user buffer is tracked in "pm", and the walk
 	 * will stop when we hit the end of the buffer.
 	 */
-	ret = walk_page_range(start_vaddr, end_vaddr, &pagemap_walk);
-	if (ret == PM_END_OF_BUFFER)
-		ret = 0;
-	/* don't need mmap_sem for these, but this looks cleaner */
-	*ppos += (char __user *)pm.out - buf;
-	if (!ret)
-		ret = (char __user *)pm.out - buf;
-
-out_pages:
-	for (; pagecount; pagecount--) {
-		page = pages[pagecount-1];
-		if (!PageReserved(page))
-			SetPageDirty(page);
-		page_cache_release(page);
+	ret = 0;
+	while (count && (start_vaddr < end_vaddr)) {
+		int len;
+		unsigned long end;
+
+		pm.pos = 0;
+		end = start_vaddr + PAGEMAP_WALK_SIZE;
+		/* overflow ? */
+		if (end < start_vaddr || end > end_vaddr)
+			end = end_vaddr;
+		down_read(&mm->mmap_sem);
+		ret = walk_page_range(start_vaddr, end, &pagemap_walk);
+		up_read(&mm->mmap_sem);
+		start_vaddr = end;
+
+		len = min(count, PM_ENTRY_BYTES * pm.pos);
+		if (copy_to_user(buf, pm.buffer, len) < 0) {
+			ret = -EFAULT;
+			goto out_free;
+		}
+		copied += len;
+		buf += len;
+		count -= len;
 	}
+	*ppos += copied;
+	if (!ret || ret == PM_END_OF_BUFFER)
+		ret = copied;
+
 out_free:
-	kfree(pages);
+	kfree(pm.buffer);
 out_mm:
 	mmput(mm);
 out_task:
-- 
GitLab


From e363a755e8033e18f733fc0d1687039df8efade0 Mon Sep 17 00:00:00 2001
From: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Date: Tue, 30 Jun 2009 14:35:05 +0000
Subject: [PATCH 376/822] ACPI: battery: Fix CONFIG_ACPI_SYSFS_POWER=n

Disabling CONFIG_ACPI_SYSFS_POWER changes the behaviour of
acpi_battery_update().  It will call acpi_battery_get_info()
even if the battery is not present.  I haven't noticed this
causing any problem, but it does look like a bad idea.

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/battery.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 75f39f2c166d..52df9947dbb2 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -567,13 +567,13 @@ static int acpi_battery_update(struct acpi_battery *battery)
 	result = acpi_battery_get_status(battery);
 	if (result)
 		return result;
-#ifdef CONFIG_ACPI_SYSFS_POWER
 	if (!acpi_battery_present(battery)) {
+#ifdef CONFIG_ACPI_SYSFS_POWER
 		sysfs_remove_battery(battery);
+#endif
 		battery->update_time = 0;
 		return 0;
 	}
-#endif
 	if (!battery->update_time ||
 	    old_present != acpi_battery_present(battery)) {
 		result = acpi_battery_get_info(battery);
-- 
GitLab


From f79e1cec8c8aa64895fd7b595dc7b48157df0754 Mon Sep 17 00:00:00 2001
From: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Date: Tue, 30 Jun 2009 14:36:16 +0000
Subject: [PATCH 377/822] ACPI: battery drivers should call
 power_supply_changed()

Calling kobject_uevent() directly is a layering violation.  In
particular, it means we'll miss updating the generic LED trigger.

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/battery.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 52df9947dbb2..db78b6e0ea6a 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -879,7 +879,7 @@ static void acpi_battery_notify(struct acpi_device *device, u32 event)
 #ifdef CONFIG_ACPI_SYSFS_POWER
 	/* acpi_battery_update could remove power_supply object */
 	if (battery->bat.dev)
-		kobject_uevent(&battery->bat.dev->kobj, KOBJ_CHANGE);
+		power_supply_changed(&battery->bat);
 #endif
 }
 
-- 
GitLab


From 1638bca898e55f1c89f18b2e5accfac8591fed61 Mon Sep 17 00:00:00 2001
From: Chase Douglas <chase.douglas@canonical.com>
Date: Mon, 22 Mar 2010 15:08:09 -0400
Subject: [PATCH 378/822] ACPI: Reduce ACPI resource conflict message to
 KERN_WARNING, printk cleanup

By default, ACPI resource conflict messages are logged at level
KERN_ERR. This is a rather high level for a message that is more a
warning than an indication of a real kernel error. Also, KERN_ERR level
messages can appear over some boot splash screens, and this message is
not serious enough to warrant such treatment. Thus, the log level has
been reduced to KERN_WARNING.

[lenb changed to KERN_WARNING rather than all the way to KERN_INFO]

Also, cleanup message to use %pR resource printing format.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/osl.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 8e6d8665f0ae..6e49f62723bf 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1151,16 +1151,10 @@ int acpi_check_resource_conflict(const struct resource *res)
 
 	if (clash) {
 		if (acpi_enforce_resources != ENFORCE_RESOURCES_NO) {
-			printk("%sACPI: %s resource %s [0x%llx-0x%llx]"
-			       " conflicts with ACPI region %s"
-			       " [0x%llx-0x%llx]\n",
-			       acpi_enforce_resources == ENFORCE_RESOURCES_LAX
-			       ? KERN_WARNING : KERN_ERR,
-			       ioport ? "I/O" : "Memory", res->name,
-			       (long long) res->start, (long long) res->end,
-			       res_list_elem->name,
-			       (long long) res_list_elem->start,
-			       (long long) res_list_elem->end);
+			printk(KERN_WARNING "ACPI: resource %s %pR"
+			       " conflicts with ACPI region %s %pR\n",
+			       res->name, res, res_list_elem->name,
+			       res_list_elem);
 			if (acpi_enforce_resources == ENFORCE_RESOURCES_LAX)
 				printk(KERN_NOTICE "ACPI: This conflict may"
 				       " cause random problems and system"
-- 
GitLab


From a4ab2773205e8b94c18625455f85e3b6bb9d7ad6 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Mon, 5 Apr 2010 11:23:16 +0900
Subject: [PATCH 379/822] staging/otus: include slab.h from usbdrv.h

drivers/staging/otus/usbdrv.h users use slab facilities.  Include
linux/slab.h from usbdrv.h.

Signed-off-by: Tejun Heo <tj@kernel.org>
---
 drivers/staging/otus/usbdrv.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/otus/usbdrv.h b/drivers/staging/otus/usbdrv.h
index 330d1b95cb88..7e66c2d72a69 100644
--- a/drivers/staging/otus/usbdrv.h
+++ b/drivers/staging/otus/usbdrv.h
@@ -38,6 +38,7 @@
 #include <linux/uaccess.h>
 #include <linux/wireless.h>
 #include <linux/if_arp.h>
+#include <linux/slab.h>
 #include <linux/io.h>
 
 #include "zdcompat.h"
-- 
GitLab


From a32f3926632e71c8aa23ce32fe2625f8d5f792c2 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Mon, 5 Apr 2010 11:37:59 +0900
Subject: [PATCH 380/822] eeepc-wmi: include slab.h

eeepc-wmi uses kfree() but doesn't include slab.h.  Include it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Yong Wang <yong.y.wang@intel.com>
---
 drivers/platform/x86/eeepc-wmi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
index 2466b7b7fb0e..9f8822658fd7 100644
--- a/drivers/platform/x86/eeepc-wmi.c
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -27,6 +27,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
+#include <linux/slab.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
 #include <acpi/acpi_bus.h>
-- 
GitLab


From 3fa49e3ad9ac20b15edfb0c51bbad36e45a84b17 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Mon, 29 Mar 2010 15:24:40 +0100
Subject: [PATCH 381/822] ASoC: Avoid wraparound in wm_hubs DC servo correction

If the correction wraps around then a substantial offset would be
introduced.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
 sound/soc/codecs/wm_hubs.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 486bdd21a98a..3729a12b151f 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -113,13 +113,15 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)
 		/* HPOUT1L */
 		reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1) &
 			WM8993_DCS_INTEG_CHAN_0_MASK;;
-		reg += hubs->dcs_codes;
+		if (reg + hubs->dcs_codes > 0 && reg + hubs->dcs_codes < 0xff)
+			reg += hubs->dcs_codes;
 		dcs_cfg = reg << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
 
 		/* HPOUT1R */
 		reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2) &
 			WM8993_DCS_INTEG_CHAN_1_MASK;
-		reg += hubs->dcs_codes;
+		if (reg + hubs->dcs_codes > 0 && reg + hubs->dcs_codes < 0xff)
+			reg += hubs->dcs_codes;
 		dcs_cfg |= reg;
 
 		/* Do it */
-- 
GitLab


From 8437f7006b9cfa249791e2fd57596683d4561843 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Mon, 29 Mar 2010 17:09:45 +0100
Subject: [PATCH 382/822] ASoC: Support second DC servo readback method for
 wm_hubs

More recent Wolfson hubs devices add the ability to read back the DC
servo calibration information from the register used to write offsets,
and later still ones remove the old readback registers. Add support
for the new scheme, and use it for WM8994 device revisions that
support it.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
 sound/soc/codecs/wm8994.c  |  3 ++-
 sound/soc/codecs/wm_hubs.c | 41 ++++++++++++++++++++++++++++----------
 sound/soc/codecs/wm_hubs.h |  1 +
 3 files changed, 33 insertions(+), 12 deletions(-)

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index d10d65191fd2..c80218f23bb9 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3730,11 +3730,12 @@ static int wm8994_codec_probe(struct platform_device *pdev)
 	case 3:
 		wm8994->hubs.dcs_codes = -5;
 		wm8994->hubs.hp_startup_mode = 1;
+		wm8994->hubs.dcs_readback_mode = 1;
 		break;
 	default:
+		wm8994->hubs.dcs_readback_mode = 1;
 		break;
 	}
-			   
 
 	/* Remember if AIFnLRCLK is configured as a GPIO.  This should be
 	 * configured on init - if a system wants to do this dynamically
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 3729a12b151f..2b5c0924f615 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -86,7 +86,7 @@ static void wait_for_dc_servo(struct snd_soc_codec *codec)
 static void calibrate_dc_servo(struct snd_soc_codec *codec)
 {
 	struct wm_hubs_data *hubs = codec->private_data;
-	u16 reg, dcs_cfg;
+	u16 reg, reg_l, reg_r, dcs_cfg;
 
 	/* Set for 32 series updates */
 	snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
@@ -110,19 +110,38 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)
 		dev_dbg(codec->dev, "Applying %d code DC servo correction\n",
 			hubs->dcs_codes);
 
+		/* Different chips in the family support different
+		 * readback methods.
+		 */
+		switch (hubs->dcs_readback_mode) {
+		case 0:
+			reg_l = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1)
+				& WM8993_DCS_INTEG_CHAN_0_MASK;;
+			reg_r = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2)
+				& WM8993_DCS_INTEG_CHAN_1_MASK;
+			break;
+		case 1:
+			reg = snd_soc_read(codec, WM8993_DC_SERVO_3);
+			reg_l = (reg & WM8993_DCS_DAC_WR_VAL_1_MASK)
+				>> WM8993_DCS_DAC_WR_VAL_1_SHIFT;
+			reg_r = reg & WM8993_DCS_DAC_WR_VAL_0_MASK;
+			break;
+		default:
+			WARN(1, "Unknown DCS readback method");
+			break;
+		}
+
 		/* HPOUT1L */
-		reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_1) &
-			WM8993_DCS_INTEG_CHAN_0_MASK;;
-		if (reg + hubs->dcs_codes > 0 && reg + hubs->dcs_codes < 0xff)
-			reg += hubs->dcs_codes;
-		dcs_cfg = reg << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
+		if (reg_l + hubs->dcs_codes > 0 &&
+		    reg_l + hubs->dcs_codes < 0xff)
+			reg_l += hubs->dcs_codes;
+		dcs_cfg = reg_l << WM8993_DCS_DAC_WR_VAL_1_SHIFT;
 
 		/* HPOUT1R */
-		reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_2) &
-			WM8993_DCS_INTEG_CHAN_1_MASK;
-		if (reg + hubs->dcs_codes > 0 && reg + hubs->dcs_codes < 0xff)
-			reg += hubs->dcs_codes;
-		dcs_cfg |= reg;
+		if (reg_r + hubs->dcs_codes > 0 &&
+		    reg_r + hubs->dcs_codes < 0xff)
+			reg_r += hubs->dcs_codes;
+		dcs_cfg |= reg_r;
 
 		/* Do it */
 		snd_soc_write(codec, WM8993_DC_SERVO_3, dcs_cfg);
diff --git a/sound/soc/codecs/wm_hubs.h b/sound/soc/codecs/wm_hubs.h
index 420104fe9c90..e51c16683589 100644
--- a/sound/soc/codecs/wm_hubs.h
+++ b/sound/soc/codecs/wm_hubs.h
@@ -21,6 +21,7 @@ extern const unsigned int wm_hubs_spkmix_tlv[];
 /* This *must* be the first element of the codec->private_data struct */
 struct wm_hubs_data {
 	int dcs_codes;
+	int dcs_readback_mode;
 	int hp_startup_mode;
 };
 
-- 
GitLab


From ae9d8607fe24253efc9f14b696f51cfd683801be Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Mon, 29 Mar 2010 16:34:42 +0100
Subject: [PATCH 383/822] ASoC: Don't do runtime wm_hubs DC servo updates if
 using offset correction

If we need to offset correct the DC servo then don't use runtime
recalibration since that is likely to introduce further offsets
which will be evident on powerdown.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
 sound/soc/codecs/wm_hubs.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 2b5c0924f615..e81ba6d2d7cd 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -162,10 +162,16 @@ static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol,
 			       struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct wm_hubs_data *hubs = codec->private_data;
 	int ret;
 
 	ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
 
+	/* If we're applying an offset correction then updating the
+	 * callibration would be likely to introduce further offsets. */
+	if (hubs->dcs_codes)
+		return ret;
+
 	/* Only need to do this if the outputs are active */
 	if (snd_soc_read(codec, WM8993_POWER_MANAGEMENT_1)
 	    & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA))
-- 
GitLab


From 4dcc93d0ede49fae32dd0ee41c685db1be14c529 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Mon, 29 Mar 2010 17:18:41 +0100
Subject: [PATCH 384/822] ASoC: Don't use DCS_DATAPATH_BUSY for WM hubs devices

The DCS_DATAPATH_BUSY bit used to monitor the completion of DC servo
operations has been deprecated and with some more recente revisions
may perform incorrectly, especially when only analogue bypass paths
are in use. Switch to using readback from the DC servo command
register instead, which is supported for all devices. Without this
unacceptably long timeouts may be observed in some circumstances.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
 sound/soc/codecs/wm_hubs.c | 38 +++++++++++++++-----------------------
 1 file changed, 15 insertions(+), 23 deletions(-)

diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index e81ba6d2d7cd..e1f225a3ac46 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -62,21 +62,27 @@ static const char *speaker_mode_text[] = {
 static const struct soc_enum speaker_mode =
 	SOC_ENUM_SINGLE(WM8993_SPKMIXR_ATTENUATION, 8, 2, speaker_mode_text);
 
-static void wait_for_dc_servo(struct snd_soc_codec *codec)
+static void wait_for_dc_servo(struct snd_soc_codec *codec, unsigned int op)
 {
 	unsigned int reg;
 	int count = 0;
+	unsigned int val;
+
+	val = op | WM8993_DCS_ENA_CHAN_0 | WM8993_DCS_ENA_CHAN_1;
+
+	/* Trigger the command */
+	snd_soc_write(codec, WM8993_DC_SERVO_0, val);
 
 	dev_dbg(codec->dev, "Waiting for DC servo...\n");
 
 	do {
 		count++;
 		msleep(1);
-		reg = snd_soc_read(codec, WM8993_DC_SERVO_READBACK_0);
+		reg = snd_soc_read(codec, WM8993_DC_SERVO_0);
 		dev_dbg(codec->dev, "DC servo: %x\n", reg);
-	} while (reg & WM8993_DCS_DATAPATH_BUSY && count < 400);
+	} while (reg & op && count < 400);
 
-	if (reg & WM8993_DCS_DATAPATH_BUSY)
+	if (reg & op)
 		dev_err(codec->dev, "Timed out waiting for DC Servo\n");
 }
 
@@ -92,18 +98,8 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)
 	snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
 			    WM8993_DCS_SERIES_NO_01_MASK,
 			    32 << WM8993_DCS_SERIES_NO_01_SHIFT);
-
-	/* Enable the DC servo.  Write all bits to avoid triggering startup
-	 * or write calibration.
-	 */
-	snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
-			    0xFFFF,
-			    WM8993_DCS_ENA_CHAN_0 |
-			    WM8993_DCS_ENA_CHAN_1 |
-			    WM8993_DCS_TRIG_SERIES_1 |
-			    WM8993_DCS_TRIG_SERIES_0);
-
-	wait_for_dc_servo(codec);
+	wait_for_dc_servo(codec,
+			  WM8993_DCS_TRIG_SERIES_0 | WM8993_DCS_TRIG_SERIES_1);
 
 	/* Apply correction to DC servo result */
 	if (hubs->dcs_codes) {
@@ -145,13 +141,9 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)
 
 		/* Do it */
 		snd_soc_write(codec, WM8993_DC_SERVO_3, dcs_cfg);
-		snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
-				    WM8993_DCS_TRIG_DAC_WR_0 |
-				    WM8993_DCS_TRIG_DAC_WR_1,
-				    WM8993_DCS_TRIG_DAC_WR_0 |
-				    WM8993_DCS_TRIG_DAC_WR_1);
-
-		wait_for_dc_servo(codec);
+		wait_for_dc_servo(codec,
+				  WM8993_DCS_TRIG_DAC_WR_0 |
+				  WM8993_DCS_TRIG_DAC_WR_1);
 	}
 }
 
-- 
GitLab


From d522ffbfb9fccf6eca283cd2e8b03cf3d21fb616 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Tue, 30 Mar 2010 14:29:14 +0100
Subject: [PATCH 385/822] ASoC: Only do WM8994 bias off transition from standby

Otherwise we may try to power down multiple times when the using
idle bias off and the driver is removed.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
 sound/soc/codecs/wm8994.c | 53 +++++++++++++++++++++------------------
 1 file changed, 29 insertions(+), 24 deletions(-)

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index c80218f23bb9..f8355ac76a42 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3007,34 +3007,39 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
 		break;
 
 	case SND_SOC_BIAS_OFF:
-		/* Switch over to startup biases */
-		snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
-				    WM8994_BIAS_SRC | WM8994_STARTUP_BIAS_ENA |
-				    WM8994_VMID_BUF_ENA |
-				    WM8994_VMID_RAMP_MASK,
-				    WM8994_BIAS_SRC | WM8994_STARTUP_BIAS_ENA |
-				    WM8994_VMID_BUF_ENA |
-				    (1 << WM8994_VMID_RAMP_SHIFT));
-
-		/* Disable main biases */
-		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
-				    WM8994_BIAS_ENA | WM8994_VMID_SEL_MASK, 0);
+		if (codec->bias_level == SND_SOC_BIAS_STANDBY) {
+			/* Switch over to startup biases */
+			snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
+					    WM8994_BIAS_SRC |
+					    WM8994_STARTUP_BIAS_ENA |
+					    WM8994_VMID_BUF_ENA |
+					    WM8994_VMID_RAMP_MASK,
+					    WM8994_BIAS_SRC |
+					    WM8994_STARTUP_BIAS_ENA |
+					    WM8994_VMID_BUF_ENA |
+					    (1 << WM8994_VMID_RAMP_SHIFT));
 
-		/* Discharge line */
-		snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
-				    WM8994_LINEOUT1_DISCH |
-				    WM8994_LINEOUT2_DISCH,
-				    WM8994_LINEOUT1_DISCH |
-				    WM8994_LINEOUT2_DISCH);
+			/* Disable main biases */
+			snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
+					    WM8994_BIAS_ENA |
+					    WM8994_VMID_SEL_MASK, 0);
 
-		msleep(5);
+			/* Discharge line */
+			snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
+					    WM8994_LINEOUT1_DISCH |
+					    WM8994_LINEOUT2_DISCH,
+					    WM8994_LINEOUT1_DISCH |
+					    WM8994_LINEOUT2_DISCH);
 
-		/* Switch off startup biases */
-		snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
-				    WM8994_BIAS_SRC | WM8994_STARTUP_BIAS_ENA |
-				    WM8994_VMID_BUF_ENA |
-				    WM8994_VMID_RAMP_MASK, 0);
+			msleep(5);
 
+			/* Switch off startup biases */
+			snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
+					    WM8994_BIAS_SRC |
+					    WM8994_STARTUP_BIAS_ENA |
+					    WM8994_VMID_BUF_ENA |
+					    WM8994_VMID_RAMP_MASK, 0);
+		}
 		break;
 	}
 	codec->bias_level = level;
-- 
GitLab


From 476ada0436351672fbf482db54cb94b8ba877709 Mon Sep 17 00:00:00 2001
From: Sripathi Kodi <sripathik@in.ibm.com>
Date: Wed, 17 Mar 2010 17:02:38 +0000
Subject: [PATCH 386/822] 9p: Fix setting of protocol flags in
 v9fs_session_info structure.

This patch fixes a simple bug I left behind in my earlier protocol
negotiation patch.

Thanks,
Sripathi.

Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
---
 fs/9p/v9fs.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 6c7f6a251115..2f814cf0c731 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -241,7 +241,7 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses,
 	list_add(&v9ses->slist, &v9fs_sessionlist);
 	spin_unlock(&v9fs_sessionlist_lock);
 
-	v9ses->flags = V9FS_PROTO_2000U | V9FS_ACCESS_USER;
+	v9ses->flags = V9FS_ACCESS_USER;
 	strcpy(v9ses->uname, V9FS_DEFUSER);
 	strcpy(v9ses->aname, V9FS_DEFANAME);
 	v9ses->uid = ~0;
@@ -262,8 +262,10 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses,
 		goto error;
 	}
 
-	if (!p9_is_proto_dotu(v9ses->clnt))
-		v9ses->flags &= ~V9FS_PROTO_2000U;
+	if (p9_is_proto_dotl(v9ses->clnt))
+		v9ses->flags |= V9FS_PROTO_2000L;
+	else if (p9_is_proto_dotu(v9ses->clnt))
+		v9ses->flags |= V9FS_PROTO_2000U;
 
 	v9ses->maxdata = v9ses->clnt->msize - P9_IOHDRSZ;
 
-- 
GitLab


From 9208d24253e5e644f8cb1b87b69de44897668303 Mon Sep 17 00:00:00 2001
From: Sripathi Kodi <sripathik@in.ibm.com>
Date: Thu, 18 Mar 2010 08:01:33 +0000
Subject: [PATCH 387/822] 9p: documentation update

This patch adds documentation for new 9P options introduced in
2.6.34.

Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
---
 Documentation/filesystems/9p.txt | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/Documentation/filesystems/9p.txt b/Documentation/filesystems/9p.txt
index 57e0b80a5274..c0236e753bc8 100644
--- a/Documentation/filesystems/9p.txt
+++ b/Documentation/filesystems/9p.txt
@@ -37,6 +37,15 @@ For Plan 9 From User Space applications (http://swtch.com/plan9)
 
 	mount -t 9p `namespace`/acme /mnt/9 -o trans=unix,uname=$USER
 
+For server running on QEMU host with virtio transport:
+
+	mount -t 9p -o trans=virtio <mount_tag> /mnt/9
+
+where mount_tag is the tag associated by the server to each of the exported
+mount points. Each 9P export is seen by the client as a virtio device with an
+associated "mount_tag" property. Available mount tags can be
+seen by reading /sys/bus/virtio/drivers/9pnet_virtio/virtio<n>/mount_tag files.
+
 OPTIONS
 =======
 
@@ -47,7 +56,7 @@ OPTIONS
 			fd   	- used passed file descriptors for connection
                                 (see rfdno and wfdno)
 			virtio	- connect to the next virtio channel available
-				(from lguest or KVM with trans_virtio module)
+				(from QEMU with trans_virtio module)
 			rdma	- connect to a specified RDMA channel
 
   uname=name	user name to attempt mount as on the remote server.  The
@@ -85,7 +94,12 @@ OPTIONS
 
   port=n	port to connect to on the remote server
 
-  noextend	force legacy mode (no 9p2000.u semantics)
+  noextend	force legacy mode (no 9p2000.u or 9p2000.L semantics)
+
+  version=name	Select 9P protocol version. Valid options are:
+			9p2000          - Legacy mode (same as noextend)
+			9p2000.u        - Use 9P2000.u protocol
+			9p2000.L        - Use 9P2000.L protocol
 
   dfltuid	attempt to mount as a particular uid
 
-- 
GitLab


From 5b0fa207d1a6f27c9a2f2d707147dce01af21db7 Mon Sep 17 00:00:00 2001
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Date: Fri, 19 Mar 2010 12:47:26 +0000
Subject: [PATCH 388/822] fs/9p: Clunk the fid resulting from partial walk of
 the name

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
---
 fs/9p/fid.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index 08b2eb157048..b0a23c7e736e 100644
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -110,7 +110,7 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry)
 {
 	int i, n, l, clone, any, access;
 	u32 uid;
-	struct p9_fid *fid;
+	struct p9_fid *fid, *old_fid = NULL;
 	struct dentry *d, *ds;
 	struct v9fs_session_info *v9ses;
 	char **wnames, *uname;
@@ -183,10 +183,18 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry)
 		l = min(n - i, P9_MAXWELEM);
 		fid = p9_client_walk(fid, l, &wnames[i], clone);
 		if (IS_ERR(fid)) {
+			if (old_fid) {
+				/*
+				 * If we fail, clunk fid which are mapping
+				 * to path component and not the last component
+				 * of the path.
+				 */
+				p9_client_clunk(old_fid);
+			}
 			kfree(wnames);
 			return fid;
 		}
-
+		old_fid = fid;
 		i += l;
 		clone = 0;
 	}
-- 
GitLab


From d994f4058d9f9be7e44529b55fc6be6552901ead Mon Sep 17 00:00:00 2001
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Date: Mon, 29 Mar 2010 18:14:50 -0500
Subject: [PATCH 389/822] 9p: drop nlink remove

We need to drop the link count on the inode of a sucessfull remove

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
---
 fs/9p/vfs_inode.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 5fe45d692c9f..ae8396707707 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -431,6 +431,7 @@ error:
 
 static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir)
 {
+	int retval;
 	struct inode *file_inode;
 	struct v9fs_session_info *v9ses;
 	struct p9_fid *v9fid;
@@ -444,7 +445,10 @@ static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir)
 	if (IS_ERR(v9fid))
 		return PTR_ERR(v9fid);
 
-	return p9_client_remove(v9fid);
+	retval = p9_client_remove(v9fid);
+	if (!retval)
+		drop_nlink(file_inode);
+	return retval;
 }
 
 static int
-- 
GitLab


From 6d96d3ab7aea5f0e75205a0c97f8d1fdf82c5287 Mon Sep 17 00:00:00 2001
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Date: Mon, 29 Mar 2010 18:13:59 -0500
Subject: [PATCH 390/822] 9p: Make sure we are able to clunk the cached fid on
 umount

dcache prune happen on umount. So we cannot mark the client
satus disconnect. That will prevent a 9p call to the server

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
---
 fs/9p/v9fs.c            | 13 +++++++++++++
 fs/9p/v9fs.h            |  1 +
 fs/9p/vfs_super.c       |  3 ++-
 include/net/9p/client.h |  2 ++
 net/9p/client.c         | 18 ++++++++++++++++--
 5 files changed, 34 insertions(+), 3 deletions(-)

diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c
index 2f814cf0c731..0b78ae8157b9 100644
--- a/fs/9p/v9fs.c
+++ b/fs/9p/v9fs.c
@@ -342,6 +342,19 @@ void v9fs_session_cancel(struct v9fs_session_info *v9ses) {
 	p9_client_disconnect(v9ses->clnt);
 }
 
+/**
+ * v9fs_session_begin_cancel - Begin terminate of a session
+ * @v9ses: session to terminate
+ *
+ * After this call we don't allow any request other than clunk.
+ */
+
+void v9fs_session_begin_cancel(struct v9fs_session_info *v9ses)
+{
+	P9_DPRINTK(P9_DEBUG_ERROR, "begin cancel session %p\n", v9ses);
+	p9_client_begin_disconnect(v9ses->clnt);
+}
+
 extern int v9fs_error_init(void);
 
 static struct kobject *v9fs_kobj;
diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h
index 6b801d1ddf4b..a0a8d3dd1361 100644
--- a/fs/9p/v9fs.h
+++ b/fs/9p/v9fs.h
@@ -108,6 +108,7 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *, const char *,
 									char *);
 void v9fs_session_close(struct v9fs_session_info *v9ses);
 void v9fs_session_cancel(struct v9fs_session_info *v9ses);
+void v9fs_session_begin_cancel(struct v9fs_session_info *v9ses);
 
 #define V9FS_MAGIC 0x01021997
 
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 69357c0d9899..d1a3c809a291 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -193,6 +193,7 @@ static void v9fs_kill_super(struct super_block *s)
 
 	kill_anon_super(s);
 
+	v9fs_session_cancel(v9ses);
 	v9fs_session_close(v9ses);
 	kfree(v9ses);
 	s->s_fs_info = NULL;
@@ -205,7 +206,7 @@ v9fs_umount_begin(struct super_block *sb)
 	struct v9fs_session_info *v9ses;
 
 	v9ses = sb->s_fs_info;
-	v9fs_session_cancel(v9ses);
+	v9fs_session_begin_cancel(v9ses);
 }
 
 static const struct super_operations v9fs_super_ops = {
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index f076dfa75ae8..4f3760afc20f 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -54,6 +54,7 @@ enum p9_proto_versions{
 
 enum p9_trans_status {
 	Connected,
+	BeginDisconnect,
 	Disconnected,
 	Hung,
 };
@@ -198,6 +199,7 @@ int p9_client_version(struct p9_client *);
 struct p9_client *p9_client_create(const char *dev_name, char *options);
 void p9_client_destroy(struct p9_client *clnt);
 void p9_client_disconnect(struct p9_client *clnt);
+void p9_client_begin_disconnect(struct p9_client *clnt);
 struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
 					char *uname, u32 n_uname, char *aname);
 struct p9_fid *p9_client_auth(struct p9_client *clnt, char *uname,
diff --git a/net/9p/client.c b/net/9p/client.c
index e3e5bf4469ce..a037a29f3f0e 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -533,7 +533,12 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
 
 	P9_DPRINTK(P9_DEBUG_MUX, "client %p op %d\n", c, type);
 
-	if (c->status != Connected)
+	/* we allow for any status other than disconnected */
+	if (c->status == Disconnected)
+		return ERR_PTR(-EIO);
+
+	/* if status is begin_disconnected we allow only clunk request */
+	if ((c->status == BeginDisconnect) && (type != P9_TCLUNK))
 		return ERR_PTR(-EIO);
 
 	if (signal_pending(current)) {
@@ -799,8 +804,10 @@ void p9_client_destroy(struct p9_client *clnt)
 
 	v9fs_put_trans(clnt->trans_mod);
 
-	list_for_each_entry_safe(fid, fidptr, &clnt->fidlist, flist)
+	list_for_each_entry_safe(fid, fidptr, &clnt->fidlist, flist) {
+		printk(KERN_INFO "Found fid %d not clunked\n", fid->fid);
 		p9_fid_destroy(fid);
+	}
 
 	if (clnt->fidpool)
 		p9_idpool_destroy(clnt->fidpool);
@@ -818,6 +825,13 @@ void p9_client_disconnect(struct p9_client *clnt)
 }
 EXPORT_SYMBOL(p9_client_disconnect);
 
+void p9_client_begin_disconnect(struct p9_client *clnt)
+{
+	P9_DPRINTK(P9_DEBUG_9P, "clnt %p\n", clnt);
+	clnt->status = BeginDisconnect;
+}
+EXPORT_SYMBOL(p9_client_begin_disconnect);
+
 struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
 	char *uname, u32 n_uname, char *aname)
 {
-- 
GitLab


From 11e9b49b7fa056bfc00a56de8956d1d5fe8b84ea Mon Sep 17 00:00:00 2001
From: Sripathi Kodi <sripathik@in.ibm.com>
Date: Mon, 29 Mar 2010 18:13:59 -0500
Subject: [PATCH 391/822] 9p: Creating files with names too long should fail
 with ENAMETOOLONG.

Signed-off-by: Sripathi Kodi <sripathik@in.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
---
 fs/9p/vfs_inode.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index ae8396707707..905f664b8bc6 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -660,6 +660,9 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
 	P9_DPRINTK(P9_DEBUG_VFS, "dir: %p dentry: (%s) %p nameidata: %p\n",
 		dir, dentry->d_name.name, dentry, nameidata);
 
+	if (dentry->d_name.len > NAME_MAX)
+		return ERR_PTR(-ENAMETOOLONG);
+
 	sb = dir->i_sb;
 	v9ses = v9fs_inode2v9ses(dir);
 	dfid = v9fs_fid_lookup(dentry->d_parent);
-- 
GitLab


From bade732a2848e640482c1e99629a90e085d574dd Mon Sep 17 00:00:00 2001
From: Tom Tucker <tom@ogc.us>
Date: Sat, 3 Apr 2010 08:27:29 -0500
Subject: [PATCH 392/822] svcrdma: RDMA support not yet compatible with RPC6

RPC6 requires that it be possible to create endpoints that listen
exclusively for IPv4 or IPv6 connection requests. This is not currently
supported by the RDMA API.

This fixes a server RDMA regression introduced by 37498292a "NFSD:
Create PF_INET6 listener in write_ports".

Signed-off-by: Tom Tucker<tom@opengridcomputing.com>
Tested-by: Steve Wise <swise@opengridcomputing.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---
 net/sunrpc/xprtrdma/svc_rdma_transport.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index 3fa5751af0ec..4e6bbf91a570 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -678,7 +678,10 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv,
 	int ret;
 
 	dprintk("svcrdma: Creating RDMA socket\n");
-
+	if (sa->sa_family != AF_INET) {
+		dprintk("svcrdma: Address family %d is not supported.\n", sa->sa_family);
+		return ERR_PTR(-EAFNOSUPPORT);
+	}
 	cma_xprt = rdma_create_xprt(serv, 1);
 	if (!cma_xprt)
 		return ERR_PTR(-ENOMEM);
-- 
GitLab


From 4946d54cb55e86a156216fcfeed5568514b0830f Mon Sep 17 00:00:00 2001
From: Rik van Riel <riel@redhat.com>
Date: Mon, 5 Apr 2010 12:13:33 -0400
Subject: [PATCH 393/822] rmap: fix anon_vma_fork() memory leak

Fix a memory leak in anon_vma_fork(), where we fail to tear down the
anon_vmas attached to the new VMA in case setting up the new anon_vma
fails.

This bug also has the potential to leave behind anon_vma_chain structs
with pointers to invalid memory.

Reported-by: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/rmap.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/rmap.c b/mm/rmap.c
index fcd593c9c997..eaa7a09eb72e 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -232,6 +232,7 @@ int anon_vma_fork(struct vm_area_struct *vma, struct vm_area_struct *pvma)
  out_error_free_anon_vma:
 	anon_vma_free(anon_vma);
  out_error:
+	unlink_anon_vmas(vma);
 	return -ENOMEM;
 }
 
-- 
GitLab


From a74b2adae06265b8cfa335d7d40d4a5abd11e977 Mon Sep 17 00:00:00 2001
From: Ricky Benitez <rickyb@google.com>
Date: Mon, 5 Apr 2010 18:22:17 +0200
Subject: [PATCH 394/822] block: expose the statistics in blkio.time and
 blkio.sectors for the root cgroup

Currently, the io statistics for the root cgroup are maintained, but
they are not shown because the device information is not available at
the point that the root blkio cgroup is created. This patch updates
the device information when the statistics are updated so that the
statistics become visible.

Signed-off-by: Ricky Benitez <rickyb@google.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/cfq-iosched.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 2c7a0f4f3cd7..7104ac816fb6 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -948,6 +948,11 @@ cfq_find_alloc_cfqg(struct cfq_data *cfqd, struct cgroup *cgroup, int create)
 	unsigned int major, minor;
 
 	cfqg = cfqg_of_blkg(blkiocg_lookup_group(blkcg, key));
+	if (cfqg && !cfqg->blkg.dev && bdi->dev && dev_name(bdi->dev)) {
+		sscanf(dev_name(bdi->dev), "%u:%u", &major, &minor);
+		cfqg->blkg.dev = MKDEV(major, minor);
+		goto done;
+	}
 	if (cfqg || !create)
 		goto done;
 
-- 
GitLab


From d12841827a6de120199609dadb6ff4ec99bd90ea Mon Sep 17 00:00:00 2001
From: Tony Vroon <tony@linx.net>
Date: Mon, 5 Apr 2010 16:30:43 +0100
Subject: [PATCH 395/822] ALSA: hda - Enable amplifiers on Acer Inspire 6530G

After more tests it appears that EAPD needs to be enabled
on both the 0x14 and 0x15 NIDs to enable the main speaker
and headphone amplifiers. The maximum volume setting is
now equal to what the machine achieves under other operating
systems.
Disabling Front or LFE playback triggers EAPD and disables
the amplifier. As such, these two playback switches have
been removed from the mixer.

Signed-off-by: Tony Vroon <tony@linx.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ca93c4cc144e..547206296d7b 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1621,6 +1621,11 @@ static struct hda_verb alc888_acer_aspire_4930g_verbs[] = {
  */
 
 static struct hda_verb alc888_acer_aspire_6530g_verbs[] = {
+/* Route to built-in subwoofer as well as speakers */
+	{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+	{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+	{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+	{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
 /* Bias voltage on for external mic port */
 	{0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN | PIN_VREF80},
 /* Front Mic: set to PIN_IN (empty by default) */
@@ -1632,10 +1637,12 @@ static struct hda_verb alc888_acer_aspire_6530g_verbs[] = {
 /* Enable speaker output */
 	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
 	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x14, AC_VERB_SET_EAPD_BTLENABLE, 2},
 /* Enable headphone output */
 	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | PIN_HP},
 	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
 	{0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+	{0x15, AC_VERB_SET_EAPD_BTLENABLE, 2},
 	{ }
 };
 
@@ -8462,9 +8469,7 @@ static struct snd_kcontrol_new alc883_acer_aspire_mixer[] = {
 
 static struct snd_kcontrol_new alc888_acer_aspire_6530_mixer[] = {
 	HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-	HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
 	HDA_CODEC_VOLUME("LFE Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
-	HDA_BIND_MUTE("LFE Playback Switch", 0x0f, 2, HDA_INPUT),
 	HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
 	HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x02, HDA_INPUT),
 	HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
-- 
GitLab


From 5f712b2b73a9fc87fcc52124cfe8adefaa0c92f5 Mon Sep 17 00:00:00 2001
From: Daniel Mack <daniel@caiaq.de>
Date: Mon, 22 Mar 2010 10:11:15 +0100
Subject: [PATCH 396/822] ALSA: ASoC: move dma_data from snd_soc_dai to
 snd_soc_pcm_stream

This fixes a memory corruption when ASoC devices are used in
full-duplex mode. Specifically for pxa-ssp code, where this pointer
is dynamically allocated for each direction and destroyed upon each
stream start.

All other platforms are fixed blindly, I couldn't even compile-test
them. Sorry for any breakage I may have caused.

[Note that this is a backported version for 2.6.34.
 Upstream commit is fd23b7dee]

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Reported-by: Sven Neumann <s.neumann@raumfeld.com>
Reported-by: Michael Hirsch <m.hirsch@raumfeld.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 include/sound/soc-dai.h           | 18 +++++++++++++-
 include/sound/soc.h               |  1 +
 sound/soc/atmel/atmel-pcm.c       |  2 +-
 sound/soc/atmel/atmel_ssc_dai.c   |  6 ++---
 sound/soc/davinci/davinci-i2s.c   |  3 ++-
 sound/soc/davinci/davinci-mcasp.c |  3 ++-
 sound/soc/davinci/davinci-pcm.c   |  4 +++-
 sound/soc/imx/imx-pcm-dma-mx2.c   |  8 +++++--
 sound/soc/imx/imx-ssi.c           |  7 ++++--
 sound/soc/omap/omap-mcbsp.c       |  4 +++-
 sound/soc/omap/omap-mcpdm.c       |  3 ++-
 sound/soc/omap/omap-pcm.c         |  4 +++-
 sound/soc/pxa/pxa-ssp.c           | 23 +++++++++---------
 sound/soc/pxa/pxa2xx-ac97.c       | 17 +++++++++----
 sound/soc/pxa/pxa2xx-i2s.c        |  7 ++++--
 sound/soc/pxa/pxa2xx-pcm.c        |  4 +++-
 sound/soc/s3c24xx/s3c-ac97.c      | 21 +++++++++-------
 sound/soc/s3c24xx/s3c-dma.c       |  4 +++-
 sound/soc/s3c24xx/s3c-i2s-v2.c    | 13 ++++++----
 sound/soc/s3c24xx/s3c-pcm.c       |  7 ++++--
 sound/soc/s3c24xx/s3c24xx-i2s.c   | 19 ++++++++-------
 sound/soc/s6000/s6000-i2s.c       |  3 ++-
 sound/soc/s6000/s6000-pcm.c       | 40 ++++++++++++++++++++++---------
 23 files changed, 149 insertions(+), 72 deletions(-)

diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 061f16d4c878..0a0b019d41ad 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -219,7 +219,6 @@ struct snd_soc_dai {
 	struct snd_soc_codec *codec;
 	unsigned int active;
 	unsigned char pop_wait:1;
-	void *dma_data;
 
 	/* DAI private data */
 	void *private_data;
@@ -230,4 +229,21 @@ struct snd_soc_dai {
 	struct list_head list;
 };
 
+static inline void *snd_soc_dai_get_dma_data(const struct snd_soc_dai *dai,
+					     const struct snd_pcm_substream *ss)
+{
+	return (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+		dai->playback.dma_data : dai->capture.dma_data;
+}
+
+static inline void snd_soc_dai_set_dma_data(struct snd_soc_dai *dai,
+					    const struct snd_pcm_substream *ss,
+					    void *data)
+{
+	if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		dai->playback.dma_data = data;
+	else
+		dai->capture.dma_data = data;
+}
+
 #endif
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 5d234a8c2506..a57fbfcd4c8f 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -375,6 +375,7 @@ struct snd_soc_pcm_stream {
 	unsigned int channels_min;	/* min channels */
 	unsigned int channels_max;	/* max channels */
 	unsigned int active:1;		/* stream is in use */
+	void *dma_data;			/* used by platform code */
 };
 
 /* SoC audio ops */
diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c
index 9ef6b96373f5..3e6628c8e665 100644
--- a/sound/soc/atmel/atmel-pcm.c
+++ b/sound/soc/atmel/atmel-pcm.c
@@ -180,7 +180,7 @@ static int atmel_pcm_hw_params(struct snd_pcm_substream *substream,
 	snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
 	runtime->dma_bytes = params_buffer_bytes(params);
 
-	prtd->params = rtd->dai->cpu_dai->dma_data;
+	prtd->params = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
 	prtd->params->dma_intr_handler = atmel_pcm_dma_irq;
 
 	prtd->dma_buffer = runtime->dma_addr;
diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
index e588e63f18d2..0b59806905d1 100644
--- a/sound/soc/atmel/atmel_ssc_dai.c
+++ b/sound/soc/atmel/atmel_ssc_dai.c
@@ -363,12 +363,12 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
 	ssc_p->dma_params[dir] = dma_params;
 
 	/*
-	 * The cpu_dai->dma_data field is only used to communicate the
-	 * appropriate DMA parameters to the pcm driver hw_params()
+	 * The snd_soc_pcm_stream->dma_data field is only used to communicate
+	 * the appropriate DMA parameters to the pcm driver hw_params()
 	 * function.  It should not be used for other purposes
 	 * as it is common to all substreams.
 	 */
-	rtd->dai->cpu_dai->dma_data = dma_params;
+	snd_soc_dai_set_dma_data(rtd->dai->cpu_dai, substream, dma_params);
 
 	channels = params_channels(params);
 
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 6362ca05506e..4aad7ecc90a2 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -585,7 +585,8 @@ static int davinci_i2s_probe(struct platform_device *pdev)
 	dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].channel = res->start;
 
 	davinci_i2s_dai.private_data = dev;
-	davinci_i2s_dai.dma_data = dev->dma_params;
+	davinci_i2s_dai.capture.dma_data = dev->dma_params;
+	davinci_i2s_dai.playback.dma_data = dev->dma_params;
 	ret = snd_soc_register_dai(&davinci_i2s_dai);
 	if (ret != 0)
 		goto err_free_mem;
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index ab6518d86f18..c056bfbe0340 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -917,7 +917,8 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
 
 	dma_data->channel = res->start;
 	davinci_mcasp_dai[pdata->op_mode].private_data = dev;
-	davinci_mcasp_dai[pdata->op_mode].dma_data = dev->dma_params;
+	davinci_mcasp_dai[pdata->op_mode].capture.dma_data = dev->dma_params;
+	davinci_mcasp_dai[pdata->op_mode].playback.dma_data = dev->dma_params;
 	davinci_mcasp_dai[pdata->op_mode].dev = &pdev->dev;
 	ret = snd_soc_register_dai(&davinci_mcasp_dai[pdata->op_mode]);
 
diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c
index 80c7fdf2f521..2dc406f42fe7 100644
--- a/sound/soc/davinci/davinci-pcm.c
+++ b/sound/soc/davinci/davinci-pcm.c
@@ -649,8 +649,10 @@ static int davinci_pcm_open(struct snd_pcm_substream *substream)
 	struct snd_pcm_hardware *ppcm;
 	int ret = 0;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct davinci_pcm_dma_params *pa = rtd->dai->cpu_dai->dma_data;
+	struct davinci_pcm_dma_params *pa;
 	struct davinci_pcm_dma_params *params;
+
+	pa = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
 	if (!pa)
 		return -ENODEV;
 	params = &pa[substream->stream];
diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c
index 19452e44afdc..c78c000e2afe 100644
--- a/sound/soc/imx/imx-pcm-dma-mx2.c
+++ b/sound/soc/imx/imx-pcm-dma-mx2.c
@@ -83,11 +83,13 @@ static void snd_imx_dma_err_callback(int channel, void *data, int err)
 static int imx_ssi_dma_alloc(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct imx_pcm_dma_params *dma_params = rtd->dai->cpu_dai->dma_data;
+	struct imx_pcm_dma_params *dma_params;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct imx_pcm_runtime_data *iprtd = runtime->private_data;
 	int ret;
 
+	dma_params = snd_soc_get_dma_data(rtd->dai->cpu_dai, substream);
+
 	iprtd->dma = imx_dma_request_by_prio(DRV_NAME, DMA_PRIO_HIGH);
 	if (iprtd->dma < 0) {
 		pr_err("Failed to claim the audio DMA\n");
@@ -192,10 +194,12 @@ static int snd_imx_pcm_prepare(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct imx_pcm_dma_params *dma_params = rtd->dai->cpu_dai->dma_data;
+	struct imx_pcm_dma_params *dma_params;
 	struct imx_pcm_runtime_data *iprtd = runtime->private_data;
 	int err;
 
+	dma_params = snd_soc_get_dma_data(rtd->dai->cpu_dai, substream);
+
 	iprtd->substream = substream;
 	iprtd->buf = (unsigned int *)substream->dma_buffer.area;
 	iprtd->period_cnt = 0;
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c
index 56f46a75d297..28e55c7b14b4 100644
--- a/sound/soc/imx/imx-ssi.c
+++ b/sound/soc/imx/imx-ssi.c
@@ -234,17 +234,20 @@ static int imx_ssi_hw_params(struct snd_pcm_substream *substream,
 			     struct snd_soc_dai *cpu_dai)
 {
 	struct imx_ssi *ssi = cpu_dai->private_data;
+	struct imx_pcm_dma_params *dma_data;
 	u32 reg, sccr;
 
 	/* Tx/Rx config */
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		reg = SSI_STCCR;
-		cpu_dai->dma_data = &ssi->dma_params_tx;
+		dma_data = &ssi->dma_params_tx;
 	} else {
 		reg = SSI_SRCCR;
-		cpu_dai->dma_data = &ssi->dma_params_rx;
+		dma_data = &ssi->dma_params_rx;
 	}
 
+	snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
+
 	sccr = readl(ssi->base + reg) & ~SSI_STCCR_WL_MASK;
 
 	/* DAI data (word) size */
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index e814a9591f78..8ad9dc901007 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -297,7 +297,9 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
 	omap_mcbsp_dai_dma_params[id][substream->stream].sync_mode = sync_mode;
 	omap_mcbsp_dai_dma_params[id][substream->stream].data_type =
 							OMAP_DMA_DATA_TYPE_S16;
-	cpu_dai->dma_data = &omap_mcbsp_dai_dma_params[id][substream->stream];
+
+	snd_soc_dai_set_dma_data(cpu_dai, substream,
+		&omap_mcbsp_dai_dma_params[id][substream->stream]);
 
 	if (mcbsp_data->configured) {
 		/* McBSP already configured by another stream */
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index 25f19e4728bf..b7f4f7e015f3 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -150,7 +150,8 @@ static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream,
 	int stream = substream->stream;
 	int channels, err, link_mask = 0;
 
-	cpu_dai->dma_data = &omap_mcpdm_dai_dma_params[stream];
+	snd_soc_dai_set_dma_data(cpu_dai, substream,
+				 &omap_mcpdm_dai_dma_params[stream]);
 
 	channels = params_channels(params);
 	switch (channels) {
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index bdd1097c7b13..39456447132c 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -99,9 +99,11 @@ static int omap_pcm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct omap_runtime_data *prtd = runtime->private_data;
-	struct omap_pcm_dma_data *dma_data = rtd->dai->cpu_dai->dma_data;
+	struct omap_pcm_dma_data *dma_data;
 	int err = 0;
 
+	dma_data = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
+
 	/* return if this is a bufferless transfer e.g.
 	 * codec <--> BT codec or GSM modem -- lg FIXME */
 	if (!dma_data)
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index 9e95e5117c88..6959c5199160 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -121,10 +121,9 @@ static int pxa_ssp_startup(struct snd_pcm_substream *substream,
 		ssp_disable(ssp);
 	}
 
-	if (cpu_dai->dma_data) {
-		kfree(cpu_dai->dma_data);
-		cpu_dai->dma_data = NULL;
-	}
+	kfree(snd_soc_dai_get_dma_data(cpu_dai, substream));
+	snd_soc_dai_set_dma_data(cpu_dai, substream, NULL);
+
 	return ret;
 }
 
@@ -141,10 +140,8 @@ static void pxa_ssp_shutdown(struct snd_pcm_substream *substream,
 		clk_disable(ssp->clk);
 	}
 
-	if (cpu_dai->dma_data) {
-		kfree(cpu_dai->dma_data);
-		cpu_dai->dma_data = NULL;
-	}
+	kfree(snd_soc_dai_get_dma_data(cpu_dai, substream));
+	snd_soc_dai_set_dma_data(cpu_dai, substream, NULL);
 }
 
 #ifdef CONFIG_PM
@@ -569,19 +566,23 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,
 	u32 sspsp;
 	int width = snd_pcm_format_physical_width(params_format(params));
 	int ttsa = ssp_read_reg(ssp, SSTSA) & 0xf;
+	struct pxa2xx_pcm_dma_params *dma_data;
+
+	dma_data = snd_soc_dai_get_dma_data(dai, substream);
 
 	/* generate correct DMA params */
-	if (cpu_dai->dma_data)
-		kfree(cpu_dai->dma_data);
+	kfree(dma_data);
 
 	/* Network mode with one active slot (ttsa == 1) can be used
 	 * to force 16-bit frame width on the wire (for S16_LE), even
 	 * with two channels. Use 16-bit DMA transfers for this case.
 	 */
-	cpu_dai->dma_data = ssp_get_dma_params(ssp,
+	dma_data = ssp_get_dma_params(ssp,
 			((chn == 2) && (ttsa != 1)) || (width == 32),
 			substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
 
+	snd_soc_dai_set_dma_data(dai, substream, dma_data);
+
 	/* we can only change the settings if the port is not in use */
 	if (ssp_read_reg(ssp, SSCR0) & SSCR0_SSE)
 		return 0;
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index e9ae7b3a7e00..d314115e3dd7 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -122,11 +122,14 @@ static int pxa2xx_ac97_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+	struct pxa2xx_pcm_dma_params *dma_data;
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		cpu_dai->dma_data = &pxa2xx_ac97_pcm_stereo_out;
+		dma_data = &pxa2xx_ac97_pcm_stereo_out;
 	else
-		cpu_dai->dma_data = &pxa2xx_ac97_pcm_stereo_in;
+		dma_data = &pxa2xx_ac97_pcm_stereo_in;
+
+	snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
 
 	return 0;
 }
@@ -137,11 +140,14 @@ static int pxa2xx_ac97_hw_aux_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+	struct pxa2xx_pcm_dma_params *dma_data;
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		cpu_dai->dma_data = &pxa2xx_ac97_pcm_aux_mono_out;
+		dma_data = &pxa2xx_ac97_pcm_aux_mono_out;
 	else
-		cpu_dai->dma_data = &pxa2xx_ac97_pcm_aux_mono_in;
+		dma_data = &pxa2xx_ac97_pcm_aux_mono_in;
+
+	snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
 
 	return 0;
 }
@@ -156,7 +162,8 @@ static int pxa2xx_ac97_hw_mic_params(struct snd_pcm_substream *substream,
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 		return -ENODEV;
 	else
-		cpu_dai->dma_data = &pxa2xx_ac97_pcm_mic_mono_in;
+		snd_soc_dai_set_dma_data(cpu_dai, substream,
+					 &pxa2xx_ac97_pcm_mic_mono_in);
 
 	return 0;
 }
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index 6b8f655d1ad8..c1a5275721e4 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -164,6 +164,7 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+	struct pxa2xx_pcm_dma_params *dma_data;
 
 	BUG_ON(IS_ERR(clk_i2s));
 	clk_enable(clk_i2s);
@@ -171,9 +172,11 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
 	pxa_i2s_wait();
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		cpu_dai->dma_data = &pxa2xx_i2s_pcm_stereo_out;
+		dma_data = &pxa2xx_i2s_pcm_stereo_out;
 	else
-		cpu_dai->dma_data = &pxa2xx_i2s_pcm_stereo_in;
+		dma_data = &pxa2xx_i2s_pcm_stereo_in;
+
+	snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
 
 	/* is port used by another stream */
 	if (!(SACR0 & SACR0_ENB)) {
diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c
index d38e39575f51..adc7e6f15f93 100644
--- a/sound/soc/pxa/pxa2xx-pcm.c
+++ b/sound/soc/pxa/pxa2xx-pcm.c
@@ -25,9 +25,11 @@ static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct pxa2xx_runtime_data *prtd = runtime->private_data;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct pxa2xx_pcm_dma_params *dma = rtd->dai->cpu_dai->dma_data;
+	struct pxa2xx_pcm_dma_params *dma;
 	int ret;
 
+	dma = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
+
 	/* return if this is a bufferless transfer e.g.
 	 * codec <--> BT codec or GSM modem -- lg FIXME */
 	if (!dma)
diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/s3c-ac97.c
index ee8ed9d7e703..ecf4fd04ae96 100644
--- a/sound/soc/s3c24xx/s3c-ac97.c
+++ b/sound/soc/s3c24xx/s3c-ac97.c
@@ -224,11 +224,14 @@ static int s3c_ac97_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
+	struct s3c_dma_params *dma_data;
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		cpu_dai->dma_data = &s3c_ac97_pcm_out;
+		dma_data = &s3c_ac97_pcm_out;
 	else
-		cpu_dai->dma_data = &s3c_ac97_pcm_in;
+		dma_data = &s3c_ac97_pcm_in;
+
+	snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);
 
 	return 0;
 }
@@ -238,8 +241,8 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
 {
 	u32 ac_glbctrl;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	int channel = ((struct s3c_dma_params *)
-		  rtd->dai->cpu_dai->dma_data)->channel;
+	struct s3c_dma_params *dma_data =
+		snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
 
 	ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
@@ -265,7 +268,7 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
 
 	writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
 
-	s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED);
+	s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
 
 	return 0;
 }
@@ -280,7 +283,7 @@ static int s3c_ac97_hw_mic_params(struct snd_pcm_substream *substream,
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 		return -ENODEV;
 	else
-		cpu_dai->dma_data = &s3c_ac97_mic_in;
+		snd_soc_dai_set_dma_data(cpu_dai, substream, &s3c_ac97_mic_in);
 
 	return 0;
 }
@@ -290,8 +293,8 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
 {
 	u32 ac_glbctrl;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	int channel = ((struct s3c_dma_params *)
-		  rtd->dai->cpu_dai->dma_data)->channel;
+	struct s3c_dma_params *dma_data =
+		snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
 
 	ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL);
 	ac_glbctrl &= ~S3C_AC97_GLBCTRL_MICINTM_MASK;
@@ -311,7 +314,7 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream,
 
 	writel(ac_glbctrl, s3c_ac97.regs + S3C_AC97_GLBCTRL);
 
-	s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED);
+	s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
 
 	return 0;
 }
diff --git a/sound/soc/s3c24xx/s3c-dma.c b/sound/soc/s3c24xx/s3c-dma.c
index 7725e26d6c91..1b61c23ff300 100644
--- a/sound/soc/s3c24xx/s3c-dma.c
+++ b/sound/soc/s3c24xx/s3c-dma.c
@@ -145,10 +145,12 @@ static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct s3c24xx_runtime_data *prtd = runtime->private_data;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct s3c_dma_params *dma = rtd->dai->cpu_dai->dma_data;
 	unsigned long totbytes = params_buffer_bytes(params);
+	struct s3c_dma_params *dma =
+		snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
 	int ret = 0;
 
+
 	pr_debug("Entered %s\n", __func__);
 
 	/* return if this is a bufferless transfer e.g.
diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c
index e994d8374fe6..88515946b6c0 100644
--- a/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/sound/soc/s3c24xx/s3c-i2s-v2.c
@@ -339,14 +339,17 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai_link *dai = rtd->dai;
 	struct s3c_i2sv2_info *i2s = to_info(dai->cpu_dai);
+	struct s3c_dma_params *dma_data;
 	u32 iismod;
 
 	pr_debug("Entered %s\n", __func__);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		dai->cpu_dai->dma_data = i2s->dma_playback;
+		dma_data = i2s->dma_playback;
 	else
-		dai->cpu_dai->dma_data = i2s->dma_capture;
+		dma_data = i2s->dma_capture;
+
+	snd_soc_dai_set_dma_data(dai->cpu_dai, substream, dma_data);
 
 	/* Working copies of register */
 	iismod = readl(i2s->regs + S3C2412_IISMOD);
@@ -394,8 +397,8 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 	int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
 	unsigned long irqs;
 	int ret = 0;
-	int channel = ((struct s3c_dma_params *)
-		  rtd->dai->cpu_dai->dma_data)->channel;
+	struct s3c_dma_params *dma_data =
+		snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
 
 	pr_debug("Entered %s\n", __func__);
 
@@ -431,7 +434,7 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 		 * of the auto reload mechanism of S3C24XX.
 		 * This call won't bother S3C64XX.
 		 */
-		s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED);
+		s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
 
 		break;
 
diff --git a/sound/soc/s3c24xx/s3c-pcm.c b/sound/soc/s3c24xx/s3c-pcm.c
index a98f40c3cd29..326f0a9e7e30 100644
--- a/sound/soc/s3c24xx/s3c-pcm.c
+++ b/sound/soc/s3c24xx/s3c-pcm.c
@@ -178,6 +178,7 @@ static int s3c_pcm_hw_params(struct snd_pcm_substream *substream,
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai_link *dai = rtd->dai;
 	struct s3c_pcm_info *pcm = to_info(dai->cpu_dai);
+	struct s3c_dma_params *dma_data;
 	void __iomem *regs = pcm->regs;
 	struct clk *clk;
 	int sclk_div, sync_div;
@@ -187,9 +188,11 @@ static int s3c_pcm_hw_params(struct snd_pcm_substream *substream,
 	dev_dbg(pcm->dev, "Entered %s\n", __func__);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		dai->cpu_dai->dma_data = pcm->dma_playback;
+		dma_data = pcm->dma_playback;
 	else
-		dai->cpu_dai->dma_data = pcm->dma_capture;
+		dma_data = pcm->dma_capture;
+
+	snd_soc_dai_set_dma_data(dai->cpu_dai, substream, dma_data);
 
 	/* Strictly check for sample size */
 	switch (params_format(params)) {
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c
index 0bc5950b9f02..c3ac890a3986 100644
--- a/sound/soc/s3c24xx/s3c24xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c24xx-i2s.c
@@ -242,14 +242,17 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
 				 struct snd_soc_dai *dai)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct s3c_dma_params *dma_data;
 	u32 iismod;
 
 	pr_debug("Entered %s\n", __func__);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		rtd->dai->cpu_dai->dma_data = &s3c24xx_i2s_pcm_stereo_out;
+		dma_data = &s3c24xx_i2s_pcm_stereo_out;
 	else
-		rtd->dai->cpu_dai->dma_data = &s3c24xx_i2s_pcm_stereo_in;
+		dma_data = &s3c24xx_i2s_pcm_stereo_in;
+
+	snd_soc_dai_set_dma_data(rtd->dai->cpu_dai, substream, dma_data);
 
 	/* Working copies of register */
 	iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD);
@@ -258,13 +261,11 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
 	switch (params_format(params)) {
 	case SNDRV_PCM_FORMAT_S8:
 		iismod &= ~S3C2410_IISMOD_16BIT;
-		((struct s3c_dma_params *)
-		  rtd->dai->cpu_dai->dma_data)->dma_size = 1;
+		dma_data->dma_size = 1;
 		break;
 	case SNDRV_PCM_FORMAT_S16_LE:
 		iismod |= S3C2410_IISMOD_16BIT;
-		((struct s3c_dma_params *)
-		  rtd->dai->cpu_dai->dma_data)->dma_size = 2;
+		dma_data->dma_size = 2;
 		break;
 	default:
 		return -EINVAL;
@@ -280,8 +281,8 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 {
 	int ret = 0;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	int channel = ((struct s3c_dma_params *)
-		  rtd->dai->cpu_dai->dma_data)->channel;
+	struct s3c_dma_params *dma_data =
+		snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
 
 	pr_debug("Entered %s\n", __func__);
 
@@ -300,7 +301,7 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 		else
 			s3c24xx_snd_txctrl(1);
 
-		s3c2410_dma_ctrl(channel, S3C2410_DMAOP_STARTED);
+		s3c2410_dma_ctrl(dma_data->channel, S3C2410_DMAOP_STARTED);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c
index c5cda187ecab..fa23854c5f3a 100644
--- a/sound/soc/s6000/s6000-i2s.c
+++ b/sound/soc/s6000/s6000-i2s.c
@@ -518,7 +518,8 @@ static int __devinit s6000_i2s_probe(struct platform_device *pdev)
 
 	s6000_i2s_dai.dev = &pdev->dev;
 	s6000_i2s_dai.private_data = dev;
-	s6000_i2s_dai.dma_data = &dev->dma_params;
+	s6000_i2s_dai.capture.dma_data = &dev->dma_params;
+	s6000_i2s_dai.playback.dma_data = &dev->dma_params;
 
 	dev->sifbase = sifmem->start;
 	dev->scbbase = mmio;
diff --git a/sound/soc/s6000/s6000-pcm.c b/sound/soc/s6000/s6000-pcm.c
index 1d61109e09fa..9c7f7f00cebb 100644
--- a/sound/soc/s6000/s6000-pcm.c
+++ b/sound/soc/s6000/s6000-pcm.c
@@ -58,13 +58,15 @@ static void s6000_pcm_enqueue_dma(struct snd_pcm_substream *substream)
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct s6000_runtime_data *prtd = runtime->private_data;
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+	struct s6000_pcm_dma_params *par;
 	int channel;
 	unsigned int period_size;
 	unsigned int dma_offset;
 	dma_addr_t dma_pos;
 	dma_addr_t src, dst;
 
+	par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
 	period_size = snd_pcm_lib_period_bytes(substream);
 	dma_offset = prtd->period * period_size;
 	dma_pos = runtime->dma_addr + dma_offset;
@@ -101,7 +103,8 @@ static irqreturn_t s6000_pcm_irq(int irq, void *data)
 {
 	struct snd_pcm *pcm = data;
 	struct snd_soc_pcm_runtime *runtime = pcm->private_data;
-	struct s6000_pcm_dma_params *params = runtime->dai->cpu_dai->dma_data;
+	struct s6000_pcm_dma_params *params =
+		snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
 	struct s6000_runtime_data *prtd;
 	unsigned int has_xrun;
 	int i, ret = IRQ_NONE;
@@ -172,11 +175,13 @@ static int s6000_pcm_start(struct snd_pcm_substream *substream)
 {
 	struct s6000_runtime_data *prtd = substream->runtime->private_data;
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+	struct s6000_pcm_dma_params *par;
 	unsigned long flags;
 	int srcinc;
 	u32 dma;
 
+	par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
 	spin_lock_irqsave(&prtd->lock, flags);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
@@ -212,10 +217,12 @@ static int s6000_pcm_stop(struct snd_pcm_substream *substream)
 {
 	struct s6000_runtime_data *prtd = substream->runtime->private_data;
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+	struct s6000_pcm_dma_params *par;
 	unsigned long flags;
 	u32 channel;
 
+	par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 		channel = par->dma_out;
 	else
@@ -236,9 +243,11 @@ static int s6000_pcm_stop(struct snd_pcm_substream *substream)
 static int s6000_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+	struct s6000_pcm_dma_params *par;
 	int ret;
 
+	par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
 	ret = par->trigger(substream, cmd, 0);
 	if (ret < 0)
 		return ret;
@@ -275,13 +284,15 @@ static int s6000_pcm_prepare(struct snd_pcm_substream *substream)
 static snd_pcm_uframes_t s6000_pcm_pointer(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+	struct s6000_pcm_dma_params *par;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct s6000_runtime_data *prtd = runtime->private_data;
 	unsigned long flags;
 	unsigned int offset;
 	dma_addr_t count;
 
+	par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
 	spin_lock_irqsave(&prtd->lock, flags);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
@@ -305,11 +316,12 @@ static snd_pcm_uframes_t s6000_pcm_pointer(struct snd_pcm_substream *substream)
 static int s6000_pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+	struct s6000_pcm_dma_params *par;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct s6000_runtime_data *prtd;
 	int ret;
 
+	par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
 	snd_soc_set_runtime_hwparams(substream, &s6000_pcm_hardware);
 
 	ret = snd_pcm_hw_constraint_step(runtime, 0,
@@ -364,7 +376,7 @@ static int s6000_pcm_hw_params(struct snd_pcm_substream *substream,
 				 struct snd_pcm_hw_params *hw_params)
 {
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+	struct s6000_pcm_dma_params *par;
 	int ret;
 	ret = snd_pcm_lib_malloc_pages(substream,
 				       params_buffer_bytes(hw_params));
@@ -373,6 +385,8 @@ static int s6000_pcm_hw_params(struct snd_pcm_substream *substream,
 		return ret;
 	}
 
+	par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
 	if (par->same_rate) {
 		spin_lock(&par->lock);
 		if (par->rate == -1 ||
@@ -392,7 +406,8 @@ static int s6000_pcm_hw_params(struct snd_pcm_substream *substream,
 static int s6000_pcm_hw_free(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *soc_runtime = substream->private_data;
-	struct s6000_pcm_dma_params *par = soc_runtime->dai->cpu_dai->dma_data;
+	struct s6000_pcm_dma_params *par =
+		snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
 
 	spin_lock(&par->lock);
 	par->in_use &= ~(1 << substream->stream);
@@ -417,7 +432,8 @@ static struct snd_pcm_ops s6000_pcm_ops = {
 static void s6000_pcm_free(struct snd_pcm *pcm)
 {
 	struct snd_soc_pcm_runtime *runtime = pcm->private_data;
-	struct s6000_pcm_dma_params *params = runtime->dai->cpu_dai->dma_data;
+	struct s6000_pcm_dma_params *params =
+		snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
 
 	free_irq(params->irq, pcm);
 	snd_pcm_lib_preallocate_free_for_all(pcm);
@@ -429,9 +445,11 @@ static int s6000_pcm_new(struct snd_card *card,
 			 struct snd_soc_dai *dai, struct snd_pcm *pcm)
 {
 	struct snd_soc_pcm_runtime *runtime = pcm->private_data;
-	struct s6000_pcm_dma_params *params = runtime->dai->cpu_dai->dma_data;
+	struct s6000_pcm_dma_params *params;
 	int res;
 
+	params = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream);
+
 	if (!card->dev->dma_mask)
 		card->dev->dma_mask = &s6000_pcm_dmamask;
 	if (!card->dev->coherent_dma_mask)
-- 
GitLab


From 28ecb60906e86e74e9ad4ac7e0218d8631e73a94 Mon Sep 17 00:00:00 2001
From: Nick Piggin <npiggin@suse.de>
Date: Wed, 17 Mar 2010 13:31:04 +0000
Subject: [PATCH 397/822] Btrfs: use add_to_page_cache_lru, use
 __page_cache_alloc

Pagecache pages should be allocated with __page_cache_alloc, so they
obey pagecache memory policies.

add_to_page_cache_lru is exported, so it should be used. Benefits over
using a private pagevec: neater code, 128 bytes fewer stack used, percpu
lru ordering is preserved, and finally don't need to flush pagevec
before returning so batching may be shared with other LRU insertions.

Signed-off-by: Nick Piggin <npiggin@suse.de>:
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/compression.c | 22 ++++------------------
 fs/btrfs/extent_io.c   | 15 +--------------
 2 files changed, 5 insertions(+), 32 deletions(-)

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 28b92a7218ab..1d54c5308df5 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -31,7 +31,6 @@
 #include <linux/swap.h>
 #include <linux/writeback.h>
 #include <linux/bit_spinlock.h>
-#include <linux/pagevec.h>
 #include "compat.h"
 #include "ctree.h"
 #include "disk-io.h"
@@ -445,7 +444,6 @@ static noinline int add_ra_bio_pages(struct inode *inode,
 	unsigned long nr_pages = 0;
 	struct extent_map *em;
 	struct address_space *mapping = inode->i_mapping;
-	struct pagevec pvec;
 	struct extent_map_tree *em_tree;
 	struct extent_io_tree *tree;
 	u64 end;
@@ -461,7 +459,6 @@ static noinline int add_ra_bio_pages(struct inode *inode,
 
 	end_index = (i_size_read(inode) - 1) >> PAGE_CACHE_SHIFT;
 
-	pagevec_init(&pvec, 0);
 	while (last_offset < compressed_end) {
 		page_index = last_offset >> PAGE_CACHE_SHIFT;
 
@@ -478,26 +475,17 @@ static noinline int add_ra_bio_pages(struct inode *inode,
 			goto next;
 		}
 
-		page = alloc_page(mapping_gfp_mask(mapping) & ~__GFP_FS);
+		page = __page_cache_alloc(mapping_gfp_mask(mapping) &
+								~__GFP_FS);
 		if (!page)
 			break;
 
-		page->index = page_index;
-		/*
-		 * what we want to do here is call add_to_page_cache_lru,
-		 * but that isn't exported, so we reproduce it here
-		 */
-		if (add_to_page_cache(page, mapping,
-				      page->index, GFP_NOFS)) {
+		if (add_to_page_cache_lru(page, mapping, page_index,
+								GFP_NOFS)) {
 			page_cache_release(page);
 			goto next;
 		}
 
-		/* open coding of lru_cache_add, also not exported */
-		page_cache_get(page);
-		if (!pagevec_add(&pvec, page))
-			__pagevec_lru_add_file(&pvec);
-
 		end = last_offset + PAGE_CACHE_SIZE - 1;
 		/*
 		 * at this point, we have a locked page in the page cache
@@ -551,8 +539,6 @@ static noinline int add_ra_bio_pages(struct inode *inode,
 next:
 		last_offset += PAGE_CACHE_SIZE;
 	}
-	if (pagevec_count(&pvec))
-		__pagevec_lru_add_file(&pvec);
 	return 0;
 }
 
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index c99121ac5d6b..fc742e59815e 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2679,33 +2679,20 @@ int extent_readpages(struct extent_io_tree *tree,
 {
 	struct bio *bio = NULL;
 	unsigned page_idx;
-	struct pagevec pvec;
 	unsigned long bio_flags = 0;
 
-	pagevec_init(&pvec, 0);
 	for (page_idx = 0; page_idx < nr_pages; page_idx++) {
 		struct page *page = list_entry(pages->prev, struct page, lru);
 
 		prefetchw(&page->flags);
 		list_del(&page->lru);
-		/*
-		 * what we want to do here is call add_to_page_cache_lru,
-		 * but that isn't exported, so we reproduce it here
-		 */
-		if (!add_to_page_cache(page, mapping,
+		if (!add_to_page_cache_lru(page, mapping,
 					page->index, GFP_KERNEL)) {
-
-			/* open coding of lru_cache_add, also not exported */
-			page_cache_get(page);
-			if (!pagevec_add(&pvec, page))
-				__pagevec_lru_add_file(&pvec);
 			__extent_read_full_page(tree, page, get_extent,
 						&bio, 0, &bio_flags);
 		}
 		page_cache_release(page);
 	}
-	if (pagevec_count(&pvec))
-		__pagevec_lru_add_file(&pvec);
 	BUG_ON(!list_empty(pages));
 	if (bio)
 		submit_one_bio(READ, bio, 0, bio_flags);
-- 
GitLab


From b5cb160084fad438c513d0952849e597ffe9e3d9 Mon Sep 17 00:00:00 2001
From: Josef Bacik <josef@redhat.com>
Date: Fri, 12 Mar 2010 19:28:18 +0000
Subject: [PATCH 398/822] Btrfs: fix small race with delalloc flushing
 waitqueue's

Everytime we start a new flushing thread, we init the waitqueue if there isn't a
flushing thread running.  The problem with this is we check
space_info->flushing, which we clear right before doing a wake_up on the
flushing waitqueue, which causes problems if we init the waitqueue in the middle
of clearing the flushing flagh and calling wake_up.  This is hard to hit, but
the code is wrong anyway, so init the flushing/allocating waitqueue when
creating the space info and let it be.  I haven't seen the panic since I've been
using this patch.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/extent-tree.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 5f6bc283c0c8..101041d4d2b2 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2676,6 +2676,8 @@ static int update_space_info(struct btrfs_fs_info *info, u64 flags,
 
 	INIT_LIST_HEAD(&found->block_groups);
 	init_rwsem(&found->groups_sem);
+	init_waitqueue_head(&found->flush_wait);
+	init_waitqueue_head(&found->allocate_wait);
 	spin_lock_init(&found->lock);
 	found->flags = flags;
 	found->total_bytes = total_bytes;
@@ -2944,12 +2946,10 @@ static void flush_delalloc(struct btrfs_root *root,
 
 	spin_lock(&info->lock);
 
-	if (!info->flushing) {
+	if (!info->flushing)
 		info->flushing = 1;
-		init_waitqueue_head(&info->flush_wait);
-	} else {
+	else
 		wait = true;
-	}
 
 	spin_unlock(&info->lock);
 
@@ -3011,7 +3011,6 @@ static int maybe_allocate_chunk(struct btrfs_root *root,
 	if (!info->allocating_chunk) {
 		info->force_alloc = 1;
 		info->allocating_chunk = 1;
-		init_waitqueue_head(&info->allocate_wait);
 	} else {
 		wait = true;
 	}
-- 
GitLab


From 6bdb72ded1e281cd8844918c39d00cdd0e59f655 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Mon, 15 Mar 2010 17:27:13 +0000
Subject: [PATCH 399/822] Btrfs: create snapshot references in same commit as
 snapshot

This creates the reference to a new snapshot in the same commit as the
snapshot itself.  This avoids the need for a second commit in order for a
snapshot to be persistent, and also avoids the problem of "leaking" a
new snapshot tree root if the host crashes before the second commit takes
place.

It is not at all clear to me why it wasn't always done this way.  If there
is still a reason for the two-stage {create,finish}_pending_snapshots()
approach I'm missing something!  :)

I've been running this for a couple weeks under pretty heavy usage (a few
snapshots per minute) without obvious problems.

Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/transaction.c | 97 ++++++++++++++----------------------------
 1 file changed, 31 insertions(+), 66 deletions(-)

diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 43054285f638..01cebd661997 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -755,10 +755,17 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
 	struct btrfs_root_item *new_root_item;
 	struct btrfs_root *tree_root = fs_info->tree_root;
 	struct btrfs_root *root = pending->root;
+	struct btrfs_root *parent_root;
+	struct inode *parent_inode;
 	struct extent_buffer *tmp;
 	struct extent_buffer *old;
 	int ret;
 	u64 objectid;
+	int namelen;
+	u64 index = 0;
+
+	parent_inode = pending->dentry->d_parent->d_inode;
+	parent_root = BTRFS_I(parent_inode)->root;
 
 	new_root_item = kmalloc(sizeof(*new_root_item), GFP_NOFS);
 	if (!new_root_item) {
@@ -769,79 +776,59 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans,
 	if (ret)
 		goto fail;
 
-	record_root_in_trans(trans, root);
-	btrfs_set_root_last_snapshot(&root->root_item, trans->transid);
-	memcpy(new_root_item, &root->root_item, sizeof(*new_root_item));
-
 	key.objectid = objectid;
 	/* record when the snapshot was created in key.offset */
 	key.offset = trans->transid;
 	btrfs_set_key_type(&key, BTRFS_ROOT_ITEM_KEY);
 
-	old = btrfs_lock_root_node(root);
-	btrfs_cow_block(trans, root, old, NULL, 0, &old);
-	btrfs_set_lock_blocking(old);
-
-	btrfs_copy_root(trans, root, old, &tmp, objectid);
-	btrfs_tree_unlock(old);
-	free_extent_buffer(old);
-
-	btrfs_set_root_node(new_root_item, tmp);
-	ret = btrfs_insert_root(trans, root->fs_info->tree_root, &key,
-				new_root_item);
-	btrfs_tree_unlock(tmp);
-	free_extent_buffer(tmp);
-	if (ret)
-		goto fail;
-
-	key.offset = (u64)-1;
 	memcpy(&pending->root_key, &key, sizeof(key));
-fail:
-	kfree(new_root_item);
-	return ret;
-}
-
-static noinline int finish_pending_snapshot(struct btrfs_fs_info *fs_info,
-				   struct btrfs_pending_snapshot *pending)
-{
-	int ret;
-	int namelen;
-	u64 index = 0;
-	struct btrfs_trans_handle *trans;
-	struct inode *parent_inode;
-	struct btrfs_root *parent_root;
-
-	parent_inode = pending->dentry->d_parent->d_inode;
-	parent_root = BTRFS_I(parent_inode)->root;
-	trans = btrfs_join_transaction(parent_root, 1);
+	pending->root_key.offset = (u64)-1;
 
+	record_root_in_trans(trans, parent_root);
 	/*
 	 * insert the directory item
 	 */
 	namelen = strlen(pending->name);
 	ret = btrfs_set_inode_index(parent_inode, &index);
+	BUG_ON(ret);
 	ret = btrfs_insert_dir_item(trans, parent_root,
 			    pending->name, namelen,
 			    parent_inode->i_ino,
 			    &pending->root_key, BTRFS_FT_DIR, index);
-
-	if (ret)
-		goto fail;
+	BUG_ON(ret);
 
 	btrfs_i_size_write(parent_inode, parent_inode->i_size + namelen * 2);
 	ret = btrfs_update_inode(trans, parent_root, parent_inode);
 	BUG_ON(ret);
 
+	record_root_in_trans(trans, root);
+	btrfs_set_root_last_snapshot(&root->root_item, trans->transid);
+	memcpy(new_root_item, &root->root_item, sizeof(*new_root_item));
+
+	old = btrfs_lock_root_node(root);
+	btrfs_cow_block(trans, root, old, NULL, 0, &old);
+	btrfs_set_lock_blocking(old);
+
+	btrfs_copy_root(trans, root, old, &tmp, objectid);
+	btrfs_tree_unlock(old);
+	free_extent_buffer(old);
+
+	btrfs_set_root_node(new_root_item, tmp);
+	ret = btrfs_insert_root(trans, root->fs_info->tree_root, &key,
+				new_root_item);
+	BUG_ON(ret);
+	btrfs_tree_unlock(tmp);
+	free_extent_buffer(tmp);
+
 	ret = btrfs_add_root_ref(trans, parent_root->fs_info->tree_root,
 				 pending->root_key.objectid,
 				 parent_root->root_key.objectid,
 				 parent_inode->i_ino, index, pending->name,
 				 namelen);
-
 	BUG_ON(ret);
 
 fail:
-	btrfs_end_transaction(trans, fs_info->fs_root);
+	kfree(new_root_item);
 	return ret;
 }
 
@@ -862,25 +849,6 @@ static noinline int create_pending_snapshots(struct btrfs_trans_handle *trans,
 	return 0;
 }
 
-static noinline int finish_pending_snapshots(struct btrfs_trans_handle *trans,
-					     struct btrfs_fs_info *fs_info)
-{
-	struct btrfs_pending_snapshot *pending;
-	struct list_head *head = &trans->transaction->pending_snapshots;
-	int ret;
-
-	while (!list_empty(head)) {
-		pending = list_entry(head->next,
-				     struct btrfs_pending_snapshot, list);
-		ret = finish_pending_snapshot(fs_info, pending);
-		BUG_ON(ret);
-		list_del(&pending->list);
-		kfree(pending->name);
-		kfree(pending);
-	}
-	return 0;
-}
-
 static void update_super_roots(struct btrfs_root *root)
 {
 	struct btrfs_root_item *root_item;
@@ -1092,9 +1060,6 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
 
 	btrfs_finish_extent_commit(trans, root);
 
-	/* do the directory inserts of any pending snapshot creations */
-	finish_pending_snapshots(trans, root->fs_info);
-
 	mutex_lock(&root->fs_info->trans_mutex);
 
 	cur_trans->commit_done = 1;
-- 
GitLab


From 109f6aef5fc436f355ad027f4d97bd696df2049a Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Fri, 2 Apr 2010 09:20:18 -0400
Subject: [PATCH 400/822] Btrfs: add check for changed leaves in
 setup_leaf_for_split

setup_leaf_for_split needs to drop the path and search again, and has
checks to see if the item we want to split changed size.  But, it misses
the case where the leaf changed and now has enough room for the item
we want to insert.

This adds an extra check to make sure the leaf really needs splitting
before we call btrfs_split_leaf(), which keeps us from trying to split
a leaf with a single item.

btrfs_split_leaf() will blindly split the single item leaf, leaving us
with one good leaf and one empty leaf and then a crash.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/ctree.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index c4bc570a396e..babf7fbaec84 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -3040,6 +3040,10 @@ static noinline int setup_leaf_for_split(struct btrfs_trans_handle *trans,
 	if (ret > 0 || item_size != btrfs_item_size_nr(leaf, path->slots[0]))
 		goto err;
 
+	/* the leaf has  changed, it now has room.  return now */
+	if (btrfs_leaf_free_space(root, path->nodes[0]) >= ins_len)
+		goto err;
+
 	if (key.type == BTRFS_EXTENT_DATA_KEY) {
 		fi = btrfs_item_ptr(leaf, path->slots[0],
 				    struct btrfs_file_extent_item);
-- 
GitLab


From 85a770a8889035625466a4cfb1393cd7d2ffd165 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Tue, 30 Mar 2010 09:41:25 +0000
Subject: [PATCH 401/822] 9p: return on mutex_lock_interruptible()

If "err" is -EINTR here the original code calls mutex_unlock() and then
returns, but it should just return directly.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

------------------------------------------------------------------------------
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---
 fs/9p/vfs_dir.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index d8a3afe4ff72..bbe00cf799fa 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -130,6 +130,8 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir)
 	rdir = (struct p9_rdir *) fid->rdir;
 
 	err = mutex_lock_interruptible(&rdir->mutex);
+	if (err)
+		return err;
 	while (err == 0) {
 		if (rdir->tail == rdir->head) {
 			err = v9fs_file_readn(filp, rdir->buf, NULL,
-- 
GitLab


From 3dc9fef67f6292692dba181a6d0fd0211bd0a607 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Mon, 5 Apr 2010 14:37:28 -0500
Subject: [PATCH 402/822] 9p: saving negative to unsigned char

Saving -EINVAL as unsigned char truncates the high bits and changes it
into 234 instead of -22.  This breaks the test for "if (ret == -EINVAL)"
in parse_opts().

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
---
 net/9p/client.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/9p/client.c b/net/9p/client.c
index a037a29f3f0e..20a33194d66e 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -71,9 +71,10 @@ inline int p9_is_proto_dotu(struct p9_client *clnt)
 EXPORT_SYMBOL(p9_is_proto_dotu);
 
 /* Interpret mount option for protocol version */
-static unsigned char get_protocol_version(const substring_t *name)
+static int get_protocol_version(const substring_t *name)
 {
-	unsigned char version = -EINVAL;
+	int version = -EINVAL;
+
 	if (!strncmp("9p2000", name->from, name->to-name->from)) {
 		version = p9_proto_legacy;
 		P9_DPRINTK(P9_DEBUG_9P, "Protocol version: Legacy\n");
-- 
GitLab


From ab6e24103cbd215e922938a4f58c75194761a60e Mon Sep 17 00:00:00 2001
From: Josef Bacik <josef@redhat.com>
Date: Fri, 19 Mar 2010 14:38:13 +0000
Subject: [PATCH 403/822] Btrfs: fix data enospc check overflow

Because we account for reserved space we get from the allocator before we
actually account for allocating delalloc space, we can have a small window where
the amount of "used" space in a space_info is more than the total amount of
space in the space_info.  This will cause a overflow in our check, so it will
seem like we have _tons_ of free space, and we'll allow reservations to occur
that will end up larger than the amount of space we have.  I've seen users
report ENOSPC panic's in cow_file_range a few times recently, so I tried to
reproduce this problem and found I could reproduce it if I ran one of my tests
in a loop for like 20 minutes.  With this patch my test ran all night without
issues.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/extent-tree.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 101041d4d2b2..786899da3eb9 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3234,7 +3234,8 @@ int btrfs_check_data_free_space(struct btrfs_root *root, struct inode *inode,
 				u64 bytes)
 {
 	struct btrfs_space_info *data_sinfo;
-	int ret = 0, committed = 0;
+	u64 used;
+	int ret = 0, committed = 0, flushed = 0;
 
 	/* make sure bytes are sectorsize aligned */
 	bytes = (bytes + root->sectorsize - 1) & ~((u64)root->sectorsize - 1);
@@ -3246,12 +3247,21 @@ int btrfs_check_data_free_space(struct btrfs_root *root, struct inode *inode,
 again:
 	/* make sure we have enough space to handle the data first */
 	spin_lock(&data_sinfo->lock);
-	if (data_sinfo->total_bytes - data_sinfo->bytes_used -
-	    data_sinfo->bytes_delalloc - data_sinfo->bytes_reserved -
-	    data_sinfo->bytes_pinned - data_sinfo->bytes_readonly -
-	    data_sinfo->bytes_may_use - data_sinfo->bytes_super < bytes) {
+	used = data_sinfo->bytes_used + data_sinfo->bytes_delalloc +
+		data_sinfo->bytes_reserved + data_sinfo->bytes_pinned +
+		data_sinfo->bytes_readonly + data_sinfo->bytes_may_use +
+		data_sinfo->bytes_super;
+
+	if (used + bytes > data_sinfo->total_bytes) {
 		struct btrfs_trans_handle *trans;
 
+		if (!flushed) {
+			spin_unlock(&data_sinfo->lock);
+			flush_delalloc(root, data_sinfo);
+			flushed = 1;
+			goto again;
+		}
+
 		/*
 		 * if we don't have enough free bytes in this space then we need
 		 * to alloc a new chunk.
-- 
GitLab


From 449cedf099b23a250e7d61982e35555ccb871182 Mon Sep 17 00:00:00 2001
From: Eric Paris <eparis@redhat.com>
Date: Mon, 5 Apr 2010 16:16:26 -0400
Subject: [PATCH 404/822] audit: preface audit printk with audit

There have been a number of reports of people seeing the message:
"name_count maxed, losing inode data: dev=00:05, inode=3185"
in dmesg.  These usually lead to people reporting problems to the filesystem
group who are in turn clueless what they mean.

Eventually someone finds me and I explain what is going on and that
these come from the audit system.  The basics of the problem is that the
audit subsystem never expects a single syscall to 'interact' (for some
wish washy meaning of interact) with more than 20 inodes.  But in fact
some operations like loading kernel modules can cause changes to lots of
inodes in debugfs.

There are a couple real fixes being bandied about including removing the
fixed compile time limit of 20 or not auditing changes in debugfs (or
both) but neither are small and obvious so I am not sending them for
immediate inclusion (I hope Al forwards a real solution next devel
window).

In the meantime this patch simply adds 'audit' to the beginning of the
crap message so if a user sees it, they come blame me first and we can
talk about what it means and make sure we understand all of the reasons
it can happen and make sure this gets solved correctly in the long run.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/auditsc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 97a3cef81b9c..3828ad5fb8f1 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1894,7 +1894,7 @@ static int audit_inc_name_count(struct audit_context *context,
 {
 	if (context->name_count >= AUDIT_NAMES) {
 		if (inode)
-			printk(KERN_DEBUG "name_count maxed, losing inode data: "
+			printk(KERN_DEBUG "audit: name_count maxed, losing inode data: "
 			       "dev=%02x:%02x, inode=%lu\n",
 			       MAJOR(inode->i_sb->s_dev),
 			       MINOR(inode->i_sb->s_dev),
-- 
GitLab


From f9700d5a4575e7fb343df10a1d29d425e4b81082 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 5 Apr 2010 23:25:13 +0200
Subject: [PATCH 405/822] ALSA: hda - Fix a wrong array range check in
 patch_realtek.c

The commit 6a4f2ccb467e00281470cde2dee08fe5ecde62d1 introduced a wrong
comparision for the array range check, which effectively skips the whole
initialization of DAC connections.  Fixed now.

Reference: bko#15689
	https://bugzilla.kernel.org/show_bug.cgi?id=15689

Reported-by: Adrian Ulrich <kernel@blinkenlights.ch>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 547206296d7b..c7730dbb9ddb 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10110,13 +10110,12 @@ static void alc882_auto_set_output_and_unmute(struct hda_codec *codec,
 	int idx;
 
 	alc_set_pin_output(codec, nid, pin_type);
+	if (dac_idx >= spec->multiout.num_dacs)
+		return;
 	if (spec->multiout.dac_nids[dac_idx] == 0x25)
 		idx = 4;
-	else {
-		if (spec->multiout.num_dacs >= dac_idx)
-			return;
+	else
 		idx = spec->multiout.dac_nids[dac_idx] - 2;
-	}
 	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, idx);
 
 }
-- 
GitLab


From d99c3871148cb643cffe138e9427b7a743aca367 Mon Sep 17 00:00:00 2001
From: Kevin Hilman <khilman@deeprootsystems.com>
Date: Thu, 11 Mar 2010 14:57:35 -0800
Subject: [PATCH 406/822] davinci: timers: don't enable timer until clocksource
 is initialized

On da830, when the same timer is used for clocksource and clockevent,
the timer can be started before the clockevent is
registered/initialzed.  This creates a window where a timer
interrupt might fire before the clockevent handler has been
setup and causes a crash.

This patch moves the actual enable/start of the timer after
the clockevent has ben registered.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
---
 arch/arm/mach-davinci/time.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index 42d985beece5..9e0b106b4f5f 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -253,8 +253,6 @@ static void __init timer_init(void)
 			irq = USING_COMPARE(t) ? dtip[i].cmp_irq : irq;
 			setup_irq(irq, &t->irqaction);
 		}
-
-		timer32_config(&timers[i]);
 	}
 }
 
@@ -331,6 +329,7 @@ static void __init davinci_timer_init(void)
 	unsigned int clocksource_id;
 	static char err[] __initdata = KERN_ERR
 		"%s: can't register clocksource!\n";
+	int i;
 
 	clockevent_id = soc_info->timer_info->clockevent_id;
 	clocksource_id = soc_info->timer_info->clocksource_id;
@@ -389,6 +388,9 @@ static void __init davinci_timer_init(void)
 
 	clockevent_davinci.cpumask = cpumask_of(0);
 	clockevents_register_device(&clockevent_davinci);
+
+	for (i=0; i< ARRAY_SIZE(timers); i++)
+		timer32_config(&timers[i]);
 }
 
 struct sys_timer davinci_timer = {
-- 
GitLab


From 5eb2e891f038c8e04757f4536b9693faf35978a3 Mon Sep 17 00:00:00 2001
From: Sekhar Nori <nsekhar@ti.com>
Date: Wed, 10 Mar 2010 15:11:24 +0530
Subject: [PATCH 407/822] davinci: da8xx/omap-l1: fix build error when
 CONFIG_DAVINCI_MUX is undefined

The da8xx/omap-l1 boards refuse to build when CONFIG_DAVINCI_MUX is undefined
because arch/arm/mach-davinci/mux.c:da8xx_pinmux_setup() is not defined.

This patch fixes this issue. This is build tested with davinci_all_defconfig
and da8xx_omapl_defconfig and boot tested on DA830 EVM.

Reported-by: Shanmuga Sundaram Mahendran <shanmuga@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
---
 arch/arm/mach-davinci/include/mach/da8xx.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
index cc9be7fee627..b87a6ba0de3c 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -144,6 +144,10 @@ extern const short da850_mmcsd0_pins[];
 extern const short da850_nand_pins[];
 extern const short da850_nor_pins[];
 
+#ifdef CONFIG_DAVINCI_MUX
 int da8xx_pinmux_setup(const short pins[]);
+#else
+static inline int da8xx_pinmux_setup(const short pins[]) { return 0; }
+#endif
 
 #endif /* __ASM_ARCH_DAVINCI_DA8XX_H */
-- 
GitLab


From bb17ef102b72e38557bfa829511e06c4bd3bb972 Mon Sep 17 00:00:00 2001
From: Brian Niebuhr <bniebuhr3@gmail.com>
Date: Tue, 9 Mar 2010 16:48:03 -0600
Subject: [PATCH 408/822] davinci: edma: clear events in edma_start()

This patch fixes an issue where a DMA channel can erroneously process an
event generated by a previous transfer.  A failure case is where DMA is
being used for SPI transmit and receive channels on OMAP L138.  In this
case there is a single bit that controls all event generation from the
SPI peripheral.  Therefore it is possible that between when edma_stop()
has been called for the transmit channel on a previous transfer and
edma_start() is called for the transmit channel on a subsequent transfer,
that a transmit event has been generated.

The fix is to clear events in edma_start().  This prevents false events
from being processed when events are enabled for that channel.

Signed-off-by: Brian Niebuhr <bniebuhr@efjohnson.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
---
 arch/arm/mach-davinci/dma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index 15dd886df04c..260485cc76df 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -1266,7 +1266,8 @@ int edma_start(unsigned channel)
 		/* EDMA channel with event association */
 		pr_debug("EDMA: ER%d %08x\n", j,
 			edma_shadow0_read_array(ctlr, SH_ER, j));
-		/* Clear any pending error */
+		/* Clear any pending event or error */
+		edma_write_array(ctlr, EDMA_ECR, j, mask);
 		edma_write_array(ctlr, EDMA_EMCR, j, mask);
 		/* Clear any SER */
 		edma_shadow0_write_array(ctlr, SH_SECR, j, mask);
-- 
GitLab


From c8e42de6efcf4e9bed79a8b030261d799ea1960a Mon Sep 17 00:00:00 2001
From: Kevin Hilman <khilman@deeprootsystems.com>
Date: Thu, 25 Feb 2010 16:24:41 -0800
Subject: [PATCH 409/822] davinci: DM365: fix duplicate default IRQ priorities

IRQ 29 has two possible interrupts DDRINT and RTC, but having both in
the default priority table is confusing (and triggers a warning from
sparse.)

This patch removes the lower priority DDRINT from the default priority
table leaving the RTC setting as the default.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
---
 arch/arm/mach-davinci/dm365.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
index 27772e18e45b..0d6ee583f65c 100644
--- a/arch/arm/mach-davinci/dm365.c
+++ b/arch/arm/mach-davinci/dm365.c
@@ -758,7 +758,6 @@ static u8 dm365_default_priorities[DAVINCI_N_AINTC_IRQ] = {
 	[IRQ_MMCINT]			= 7,
 	[IRQ_DM365_MMCINT1]		= 7,
 	[IRQ_DM365_PWMINT3]		= 7,
-	[IRQ_DDRINT]			= 4,
 	[IRQ_AEMIFINT]			= 2,
 	[IRQ_DM365_SDIOINT1]		= 2,
 	[IRQ_TINT0_TINT12]		= 7,
-- 
GitLab


From 57b54ea6b7863ccfeb41851b5f58f9fd1b83c79e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <daenzer@vmware.com>
Date: Fri, 2 Apr 2010 16:59:06 +0000
Subject: [PATCH 410/822] drm/radeon: R300 AD only has one quad pipe.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Gleaned from the Mesa code.

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=27355 .

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r300.c      |  5 +++--
 drivers/gpu/drm/radeon/radeon_cp.c | 10 ++++++----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 1023eeb65872..0e9eb761a90f 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -324,11 +324,12 @@ void r300_gpu_init(struct radeon_device *rdev)
 
 	r100_hdp_reset(rdev);
 	/* FIXME: rv380 one pipes ? */
-	if ((rdev->family == CHIP_R300) || (rdev->family == CHIP_R350)) {
+	if ((rdev->family == CHIP_R300 && rdev->pdev->device != 0x4144) ||
+	    (rdev->family == CHIP_R350)) {
 		/* r300,r350 */
 		rdev->num_gb_pipes = 2;
 	} else {
-		/* rv350,rv370,rv380 */
+		/* rv350,rv370,rv380,r300 AD */
 		rdev->num_gb_pipes = 1;
 	}
 	rdev->num_z_pipes = 1;
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index dc6eba6b96dd..419630dd2075 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -417,8 +417,9 @@ static int radeon_do_wait_for_idle(drm_radeon_private_t * dev_priv)
 	return -EBUSY;
 }
 
-static void radeon_init_pipes(drm_radeon_private_t *dev_priv)
+static void radeon_init_pipes(struct drm_device *dev)
 {
+	drm_radeon_private_t *dev_priv = dev->dev_private;
 	uint32_t gb_tile_config, gb_pipe_sel = 0;
 
 	if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV530) {
@@ -436,11 +437,12 @@ static void radeon_init_pipes(drm_radeon_private_t *dev_priv)
 		dev_priv->num_gb_pipes = ((gb_pipe_sel >> 12) & 0x3) + 1;
 	} else {
 		/* R3xx */
-		if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R300) ||
+		if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R300 &&
+		     dev->pdev->device != 0x4144) ||
 		    ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R350)) {
 			dev_priv->num_gb_pipes = 2;
 		} else {
-			/* R3Vxx */
+			/* RV3xx/R300 AD */
 			dev_priv->num_gb_pipes = 1;
 		}
 	}
@@ -736,7 +738,7 @@ static int radeon_do_engine_reset(struct drm_device * dev)
 
 	/* setup the raster pipes */
 	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R300)
-	    radeon_init_pipes(dev_priv);
+	    radeon_init_pipes(dev);
 
 	/* Reset the CP ring */
 	radeon_do_cp_reset(dev_priv);
-- 
GitLab


From 95beb690170e6ce918fe53c73a0fcc7cf64d704a Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Thu, 1 Apr 2010 19:08:47 +0000
Subject: [PATCH 411/822] drm/radeon/kms/atom: fix gpio i2c table overrun (v2)

The GPIO_I2C_INFO table does not always have
ATOM_MAX_SUPPORTED_DEVICE entries. Limit
the number of indices to the size of the
table.

Should fix Novell bug 589022.

v2: fix typo

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: Stable <stable@kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_atombios.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 1fff95505cf5..5673665ff216 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -69,16 +69,19 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev
 	struct radeon_i2c_bus_rec i2c;
 	int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info);
 	struct _ATOM_GPIO_I2C_INFO *i2c_info;
-	uint16_t data_offset;
-	int i;
+	uint16_t data_offset, size;
+	int i, num_indices;
 
 	memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
 	i2c.valid = false;
 
-	if (atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset)) {
+	if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
 		i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
 
-		for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
+		num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+			sizeof(ATOM_GPIO_I2C_ASSIGMENT);
+
+		for (i = 0; i < num_indices; i++) {
 			gpio = &i2c_info->asGPIO_Info[i];
 
 			if (gpio->sucI2cId.ucAccess == id) {
-- 
GitLab


From 5fbfb18d7a5b846946d52c4a10e3aaa213ec31b6 Mon Sep 17 00:00:00 2001
From: Nick Piggin <npiggin@suse.de>
Date: Thu, 1 Apr 2010 19:09:40 +1100
Subject: [PATCH 412/822] Fix up possibly racy module refcounting

Module refcounting is implemented with a per-cpu counter for speed.
However there is a race when tallying the counter where a reference may
be taken by one CPU and released by another.  Reference count summation
may then see the decrement without having seen the previous increment,
leading to lower than expected count.  A module which never has its
actual reference drop below 1 may return a reference count of 0 due to
this race.

Module removal generally runs under stop_machine, which prevents this
race causing bugs due to removal of in-use modules.  However there are
other real bugs in module.c code and driver code (module_refcount is
exported) where the callers do not run under stop_machine.

Fix this by maintaining running per-cpu counters for the number of
module refcount increments and the number of refcount decrements.  The
increments are tallied after the decrements, so any decrement seen will
always have its corresponding increment counted.  The final refcount is
the difference of the total increments and decrements, preventing a
low-refcount from being returned.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/module.h | 14 +++++++-------
 kernel/module.c        | 35 +++++++++++++++++++++++++++--------
 2 files changed, 34 insertions(+), 15 deletions(-)

diff --git a/include/linux/module.h b/include/linux/module.h
index 8bd399a00343..515d53ae6a79 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -368,7 +368,8 @@ struct module
 	void (*exit)(void);
 
 	struct module_ref {
-		int count;
+		unsigned int incs;
+		unsigned int decs;
 	} __percpu *refptr;
 #endif
 
@@ -463,9 +464,9 @@ static inline void __module_get(struct module *module)
 {
 	if (module) {
 		preempt_disable();
-		__this_cpu_inc(module->refptr->count);
+		__this_cpu_inc(module->refptr->incs);
 		trace_module_get(module, _THIS_IP_,
-				 __this_cpu_read(module->refptr->count));
+				 __this_cpu_read(module->refptr->incs));
 		preempt_enable();
 	}
 }
@@ -478,11 +479,10 @@ static inline int try_module_get(struct module *module)
 		preempt_disable();
 
 		if (likely(module_is_live(module))) {
-			__this_cpu_inc(module->refptr->count);
+			__this_cpu_inc(module->refptr->incs);
 			trace_module_get(module, _THIS_IP_,
-				__this_cpu_read(module->refptr->count));
-		}
-		else
+				__this_cpu_read(module->refptr->incs));
+		} else
 			ret = 0;
 
 		preempt_enable();
diff --git a/kernel/module.c b/kernel/module.c
index 9f8d23d8b3a8..1016b75b026a 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -521,11 +521,13 @@ static void module_unload_init(struct module *mod)
 	int cpu;
 
 	INIT_LIST_HEAD(&mod->modules_which_use_me);
-	for_each_possible_cpu(cpu)
-		per_cpu_ptr(mod->refptr, cpu)->count = 0;
+	for_each_possible_cpu(cpu) {
+		per_cpu_ptr(mod->refptr, cpu)->incs = 0;
+		per_cpu_ptr(mod->refptr, cpu)->decs = 0;
+	}
 
 	/* Hold reference count during initialization. */
-	__this_cpu_write(mod->refptr->count, 1);
+	__this_cpu_write(mod->refptr->incs, 1);
 	/* Backwards compatibility macros put refcount during init. */
 	mod->waiter = current;
 }
@@ -664,12 +666,28 @@ static int try_stop_module(struct module *mod, int flags, int *forced)
 
 unsigned int module_refcount(struct module *mod)
 {
-	unsigned int total = 0;
+	unsigned int incs = 0, decs = 0;
 	int cpu;
 
 	for_each_possible_cpu(cpu)
-		total += per_cpu_ptr(mod->refptr, cpu)->count;
-	return total;
+		decs += per_cpu_ptr(mod->refptr, cpu)->decs;
+	/*
+	 * ensure the incs are added up after the decs.
+	 * module_put ensures incs are visible before decs with smp_wmb.
+	 *
+	 * This 2-count scheme avoids the situation where the refcount
+	 * for CPU0 is read, then CPU0 increments the module refcount,
+	 * then CPU1 drops that refcount, then the refcount for CPU1 is
+	 * read. We would record a decrement but not its corresponding
+	 * increment so we would see a low count (disaster).
+	 *
+	 * Rare situation? But module_refcount can be preempted, and we
+	 * might be tallying up 4096+ CPUs. So it is not impossible.
+	 */
+	smp_rmb();
+	for_each_possible_cpu(cpu)
+		incs += per_cpu_ptr(mod->refptr, cpu)->incs;
+	return incs - decs;
 }
 EXPORT_SYMBOL(module_refcount);
 
@@ -846,10 +864,11 @@ void module_put(struct module *module)
 {
 	if (module) {
 		preempt_disable();
-		__this_cpu_dec(module->refptr->count);
+		smp_wmb(); /* see comment in module_refcount */
+		__this_cpu_inc(module->refptr->decs);
 
 		trace_module_put(module, _RET_IP_,
-				 __this_cpu_read(module->refptr->count));
+				 __this_cpu_read(module->refptr->decs));
 		/* Maybe they're waiting for us to drop reference? */
 		if (unlikely(!module_is_live(module)))
 			wake_up_process(module->waiter);
-- 
GitLab


From 643acacf02679befd0f98ac3c5fecb805f1c9548 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Mon, 5 Apr 2010 23:57:52 -0400
Subject: [PATCH 413/822] drm/radeon/kms: fix washed out image on legacy tv dac

bad cast was overwriting the tvdac adj values
Fixes fdo bug 27478

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_connectors.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 60d59816b94f..3fba50540f72 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -315,7 +315,7 @@ int radeon_connector_set_property(struct drm_connector *connector, struct drm_pr
 		radeon_encoder = to_radeon_encoder(encoder);
 		if (!radeon_encoder->enc_priv)
 			return 0;
-		if (rdev->is_atom_bios) {
+		if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom) {
 			struct radeon_encoder_atom_dac *dac_int;
 			dac_int = radeon_encoder->enc_priv;
 			dac_int->tv_std = val;
-- 
GitLab


From 2c860a1101471a69f7a6778b7b1fb43344c38619 Mon Sep 17 00:00:00 2001
From: Dominik Brodowski <linux@dominikbrodowski.net>
Date: Mon, 5 Apr 2010 22:29:09 -0700
Subject: [PATCH 414/822] Input: i8042 - spelling fix

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/serio/i8042.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index fce8ab7e89a1..90e56684f513 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -38,7 +38,7 @@ MODULE_PARM_DESC(noaux, "Do not probe or use AUX (mouse) port.");
 
 static bool i8042_nomux;
 module_param_named(nomux, i8042_nomux, bool, 0);
-MODULE_PARM_DESC(nomux, "Do not check whether an active multiplexing conrtoller is present.");
+MODULE_PARM_DESC(nomux, "Do not check whether an active multiplexing controller is present.");
 
 static bool i8042_unlock;
 module_param_named(unlock, i8042_unlock, bool, 0);
-- 
GitLab


From 5e28d8eb68c12eab9c4a47b42ba993a6420d71d3 Mon Sep 17 00:00:00 2001
From: Chase Douglas <chase.douglas@canonical.com>
Date: Mon, 5 Apr 2010 22:29:08 -0700
Subject: [PATCH 415/822] Input: ALPS - add signature for HP Pavilion dm3
 laptops

Tested by a user running Ubuntu 9.10 in the following bug report.

BugLink: http://bugs.launchpad.net/bugs/545307

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Cc: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/alps.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 7490f1da4a53..2a791e0ef970 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -63,6 +63,7 @@ static const struct alps_model_info alps_model_data[] = {
 	{ { 0x62, 0x02, 0x14 }, 0xcf, 0xcf,
 		ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },
 	{ { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS },	  /* Dell Vostro 1400 */
+	{ { 0x73, 0x02, 0x64 }, 0xf8, 0xf8, 0 },			  /* HP Pavilion dm3 */
 	{ { 0x52, 0x01, 0x14 }, 0xff, 0xff,
 		ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED },	  /* Toshiba Tecra A11-11L */
 };
-- 
GitLab


From 9d32c30542f9ecdb4b96a1a960924c9f403e3562 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Mon, 5 Apr 2010 22:29:09 -0700
Subject: [PATCH 416/822] Input: matrix_keypad - allow platform to disable key
 autorepeat

In an embedded system the matrix_keypad driver might be used to
interface with an external control panel and not an actual keyboard.
On the control panel some of the keys could be used to turn on/off
various functions.  If key autorepeat is enabled this causes the
function to quickly toggle between the on and off states and makes
operation difficult.

Add an option in the platform-specific data to disable the key
autorepeat.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/keyboard/matrix_keypad.c | 4 +++-
 include/linux/input/matrix_keypad.h    | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index d3c8b61a941d..f9d86cfb0db0 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -373,7 +373,9 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
 	input_dev->name		= pdev->name;
 	input_dev->id.bustype	= BUS_HOST;
 	input_dev->dev.parent	= &pdev->dev;
-	input_dev->evbit[0]	= BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
+	input_dev->evbit[0]	= BIT_MASK(EV_KEY);
+	if (!pdata->no_autorepeat)
+		input_dev->evbit[0] |= BIT_MASK(EV_REP);
 	input_dev->open		= matrix_keypad_start;
 	input_dev->close	= matrix_keypad_stop;
 
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index 3bd018baae20..c964cd7f436a 100644
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -44,6 +44,7 @@ struct matrix_keymap_data {
  * @active_low: gpio polarity
  * @wakeup: controls whether the device should be set up as wakeup
  *	source
+ * @no_autorepeat: disable key autorepeat
  *
  * This structure represents platform-specific data that use used by
  * matrix_keypad driver to perform proper initialization.
@@ -64,6 +65,7 @@ struct matrix_keypad_platform_data {
 
 	bool		active_low;
 	bool		wakeup;
+	bool		no_autorepeat;
 };
 
 /**
-- 
GitLab


From 84fba5ec91f11c0efb27d0ed6098f7447491f0df Mon Sep 17 00:00:00 2001
From: Anton Blanchard <anton@samba.org>
Date: Tue, 6 Apr 2010 17:02:19 +1000
Subject: [PATCH 417/822] sched: Fix sched_getaffinity()

taskset on 2.6.34-rc3 fails on one of my ppc64 test boxes with
the following error:

  sched_getaffinity(0, 16, 0x10029650030) = -1 EINVAL (Invalid argument)

This box has 128 threads and 16 bytes is enough to cover it.

Commit cd3d8031eb4311e516329aee03c79a08333141f1 (sched:
sched_getaffinity(): Allow less than NR_CPUS length) is
comparing this 16 bytes agains nr_cpu_ids.

Fix it by comparing nr_cpu_ids to the number of bits in the
cpumask we pass in.

Signed-off-by: Anton Blanchard <anton@samba.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Sharyathi Nagesh <sharyath@in.ibm.com>
Cc: Ulrich Drepper <drepper@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Jack Steiner <steiner@sgi.com>
Cc: Russ Anderson <rja@sgi.com>
Cc: Mike Travis <travis@sgi.com>
LKML-Reference: <20100406070218.GM5594@kryten>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/sched.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index 528a10592c16..eaf5c7375dfd 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4902,7 +4902,7 @@ SYSCALL_DEFINE3(sched_getaffinity, pid_t, pid, unsigned int, len,
 	int ret;
 	cpumask_var_t mask;
 
-	if (len < nr_cpu_ids)
+	if ((len * BITS_PER_BYTE) < nr_cpu_ids)
 		return -EINVAL;
 	if (len & (sizeof(unsigned long)-1))
 		return -EINVAL;
-- 
GitLab


From 9f680ce04ea19dabbbafe01b57b61930a9b70741 Mon Sep 17 00:00:00 2001
From: Chris Mason <chris.mason@oracle.com>
Date: Tue, 6 Apr 2010 09:37:47 -0400
Subject: [PATCH 418/822] Btrfs: make sure the chunk allocator doesn't create
 zero length chunks

A recent commit allowed for smaller chunks to be created, but didn't
make sure they were always bigger than a stripe.  After some divides,
this led to zero length stripes.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---
 fs/btrfs/volumes.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 9bf1f581b872..b584e9a2add2 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2249,6 +2249,12 @@ again:
 	if (!looped)
 		calc_size = max_t(u64, min_stripe_size, calc_size);
 
+	/*
+	 * we're about to do_div by the stripe_len so lets make sure
+	 * we end up with something bigger than a stripe
+	 */
+	calc_size = max_t(u64, calc_size, stripe_len * 4);
+
 	do_div(calc_size, stripe_len);
 	calc_size *= stripe_len;
 
-- 
GitLab


From dfc333834cb86805485920dc77ee0f2fbb484462 Mon Sep 17 00:00:00 2001
From: James Hogan <james.hogan@imgtec.com>
Date: Mon, 5 Apr 2010 11:31:29 +0100
Subject: [PATCH 419/822] [WATCHDOG] doc: Fix use of WDIOC_SETOPTIONS ioctl.

In the watchdog-test program and watchdog-api.txt, pass the values to
the WDIOC_SETOPTIONS ioctl as a pointer to an integer containing the
values intead of directly in the third ioctl argument. The actual
watchdog drivers in drivers/watchdog don't read the options directly
from the argument but use get_user and copy_from_user.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 Documentation/watchdog/src/watchdog-test.c | 8 ++++++--
 Documentation/watchdog/watchdog-api.txt    | 5 ++---
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/Documentation/watchdog/src/watchdog-test.c b/Documentation/watchdog/src/watchdog-test.c
index a750532ffcf8..63fdc34ceb98 100644
--- a/Documentation/watchdog/src/watchdog-test.c
+++ b/Documentation/watchdog/src/watchdog-test.c
@@ -31,6 +31,8 @@ static void keep_alive(void)
  */
 int main(int argc, char *argv[])
 {
+    int flags;
+
     fd = open("/dev/watchdog", O_WRONLY);
 
     if (fd == -1) {
@@ -41,12 +43,14 @@ int main(int argc, char *argv[])
 
     if (argc > 1) {
 	if (!strncasecmp(argv[1], "-d", 2)) {
-	    ioctl(fd, WDIOC_SETOPTIONS, WDIOS_DISABLECARD);
+	    flags = WDIOS_DISABLECARD;
+	    ioctl(fd, WDIOC_SETOPTIONS, &flags);
 	    fprintf(stderr, "Watchdog card disabled.\n");
 	    fflush(stderr);
 	    exit(0);
 	} else if (!strncasecmp(argv[1], "-e", 2)) {
-	    ioctl(fd, WDIOC_SETOPTIONS, WDIOS_ENABLECARD);
+	    flags = WDIOS_ENABLECARD;
+	    ioctl(fd, WDIOC_SETOPTIONS, &flags);
 	    fprintf(stderr, "Watchdog card enabled.\n");
 	    fflush(stderr);
 	    exit(0);
diff --git a/Documentation/watchdog/watchdog-api.txt b/Documentation/watchdog/watchdog-api.txt
index 4cc4ba9d7150..eb7132ed8bbc 100644
--- a/Documentation/watchdog/watchdog-api.txt
+++ b/Documentation/watchdog/watchdog-api.txt
@@ -222,11 +222,10 @@ returned value is the temperature in degrees fahrenheit.
     ioctl(fd, WDIOC_GETTEMP, &temperature);
 
 Finally the SETOPTIONS ioctl can be used to control some aspects of
-the cards operation; right now the pcwd driver is the only one
-supporting this ioctl.
+the cards operation.
 
     int options = 0;
-    ioctl(fd, WDIOC_SETOPTIONS, options);
+    ioctl(fd, WDIOC_SETOPTIONS, &options);
 
 The following options are available:
 
-- 
GitLab


From 4c7d849204341dea19be941a3c1eb4bdffac9cc4 Mon Sep 17 00:00:00 2001
From: Seth Heasley <seth.heasley@intel.com>
Date: Thu, 25 Mar 2010 16:14:41 -0700
Subject: [PATCH 420/822] [WATCHDOG] iTCO_wdt: TCO Watchdog patch for
 additional Intel Cougar Point DeviceIDs

This patch adds the Intel Cougar Point PCH LPC Controller DeviceIDs for iTCO Watchdog.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: stable <stable@kernel.org>
---
 drivers/watchdog/iTCO_wdt.c | 99 ++++++++++++++++++++++++++++++++++---
 1 file changed, 93 insertions(+), 6 deletions(-)

diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index 44bc6aa46edf..8da886035374 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -115,8 +115,37 @@ enum iTCO_chipsets {
 	TCO_3420,	/* 3420 */
 	TCO_3450,	/* 3450 */
 	TCO_EP80579,	/* EP80579 */
-	TCO_CPTD,	/* CPT Desktop */
-	TCO_CPTM,	/* CPT Mobile */
+	TCO_CPT1,	/* Cougar Point */
+	TCO_CPT2,	/* Cougar Point Desktop */
+	TCO_CPT3,	/* Cougar Point Mobile */
+	TCO_CPT4,	/* Cougar Point */
+	TCO_CPT5,	/* Cougar Point */
+	TCO_CPT6,	/* Cougar Point */
+	TCO_CPT7,	/* Cougar Point */
+	TCO_CPT8,	/* Cougar Point */
+	TCO_CPT9,	/* Cougar Point */
+	TCO_CPT10,	/* Cougar Point */
+	TCO_CPT11,	/* Cougar Point */
+	TCO_CPT12,	/* Cougar Point */
+	TCO_CPT13,	/* Cougar Point */
+	TCO_CPT14,	/* Cougar Point */
+	TCO_CPT15,	/* Cougar Point */
+	TCO_CPT16,	/* Cougar Point */
+	TCO_CPT17,	/* Cougar Point */
+	TCO_CPT18,	/* Cougar Point */
+	TCO_CPT19,	/* Cougar Point */
+	TCO_CPT20,	/* Cougar Point */
+	TCO_CPT21,	/* Cougar Point */
+	TCO_CPT22,	/* Cougar Point */
+	TCO_CPT23,	/* Cougar Point */
+	TCO_CPT24,	/* Cougar Point */
+	TCO_CPT25,	/* Cougar Point */
+	TCO_CPT26,	/* Cougar Point */
+	TCO_CPT27,	/* Cougar Point */
+	TCO_CPT28,	/* Cougar Point */
+	TCO_CPT29,	/* Cougar Point */
+	TCO_CPT30,	/* Cougar Point */
+	TCO_CPT31,	/* Cougar Point */
 };
 
 static struct {
@@ -173,8 +202,37 @@ static struct {
 	{"3420", 2},
 	{"3450", 2},
 	{"EP80579", 2},
-	{"CPT Desktop", 2},
-	{"CPT Mobile", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
+	{"Cougar Point", 2},
 	{NULL, 0}
 };
 
@@ -259,8 +317,37 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
 	{ ITCO_PCI_DEVICE(0x3b14,				TCO_3420)},
 	{ ITCO_PCI_DEVICE(0x3b16,				TCO_3450)},
 	{ ITCO_PCI_DEVICE(0x5031,				TCO_EP80579)},
-	{ ITCO_PCI_DEVICE(0x1c42,				TCO_CPTD)},
-	{ ITCO_PCI_DEVICE(0x1c43,				TCO_CPTM)},
+	{ ITCO_PCI_DEVICE(0x1c41,				TCO_CPT1)},
+	{ ITCO_PCI_DEVICE(0x1c42,				TCO_CPT2)},
+	{ ITCO_PCI_DEVICE(0x1c43,				TCO_CPT3)},
+	{ ITCO_PCI_DEVICE(0x1c44,				TCO_CPT4)},
+	{ ITCO_PCI_DEVICE(0x1c45,				TCO_CPT5)},
+	{ ITCO_PCI_DEVICE(0x1c46,				TCO_CPT6)},
+	{ ITCO_PCI_DEVICE(0x1c47,				TCO_CPT7)},
+	{ ITCO_PCI_DEVICE(0x1c48,				TCO_CPT8)},
+	{ ITCO_PCI_DEVICE(0x1c49,				TCO_CPT9)},
+	{ ITCO_PCI_DEVICE(0x1c4a,				TCO_CPT10)},
+	{ ITCO_PCI_DEVICE(0x1c4b,				TCO_CPT11)},
+	{ ITCO_PCI_DEVICE(0x1c4c,				TCO_CPT12)},
+	{ ITCO_PCI_DEVICE(0x1c4d,				TCO_CPT13)},
+	{ ITCO_PCI_DEVICE(0x1c4e,				TCO_CPT14)},
+	{ ITCO_PCI_DEVICE(0x1c4f,				TCO_CPT15)},
+	{ ITCO_PCI_DEVICE(0x1c50,				TCO_CPT16)},
+	{ ITCO_PCI_DEVICE(0x1c51,				TCO_CPT17)},
+	{ ITCO_PCI_DEVICE(0x1c52,				TCO_CPT18)},
+	{ ITCO_PCI_DEVICE(0x1c53,				TCO_CPT19)},
+	{ ITCO_PCI_DEVICE(0x1c54,				TCO_CPT20)},
+	{ ITCO_PCI_DEVICE(0x1c55,				TCO_CPT21)},
+	{ ITCO_PCI_DEVICE(0x1c56,				TCO_CPT22)},
+	{ ITCO_PCI_DEVICE(0x1c57,				TCO_CPT23)},
+	{ ITCO_PCI_DEVICE(0x1c58,				TCO_CPT24)},
+	{ ITCO_PCI_DEVICE(0x1c59,				TCO_CPT25)},
+	{ ITCO_PCI_DEVICE(0x1c5a,				TCO_CPT26)},
+	{ ITCO_PCI_DEVICE(0x1c5b,				TCO_CPT27)},
+	{ ITCO_PCI_DEVICE(0x1c5c,				TCO_CPT28)},
+	{ ITCO_PCI_DEVICE(0x1c5d,				TCO_CPT29)},
+	{ ITCO_PCI_DEVICE(0x1c5e,				TCO_CPT30)},
+	{ ITCO_PCI_DEVICE(0x1c5f,				TCO_CPT31)},
 	{ 0, },			/* End of list */
 };
 MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl);
-- 
GitLab


From 8ba42bd88c6982fe224b09c33151c797b0fdf1a5 Mon Sep 17 00:00:00 2001
From: Thomas Mingarelli <Thomas.Mingarelli@hp.com>
Date: Wed, 17 Mar 2010 15:33:31 +0000
Subject: [PATCH 421/822] [WATCHDOG] hpwdt - fix lower timeout limit

[Novell Bug 581103] HP Watchdog driver has arbitrary (wrong) timeout limits.
Fix the lower timeout limit to a more appropriate value.

Signed-off-by: Thomas Mingarelli <Thomas.Mingarelli@hp.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: stable <stable@kernel.org>
---
 drivers/watchdog/hpwdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 70c2c24660d0..af48075dafb1 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -443,7 +443,7 @@ static void hpwdt_ping(void)
 static int hpwdt_change_timer(int new_margin)
 {
 	/* Arbitrary, can't find the card's limits */
-	if (new_margin < 30 || new_margin > 600) {
+	if (new_margin < 5 || new_margin > 600) {
 		printk(KERN_WARNING
 			"hpwdt: New value passed in is invalid: %d seconds.\n",
 			new_margin);
-- 
GitLab


From c710f785329aa751e6cf3b901c1cef167ea0648d Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 31 Mar 2010 16:41:18 +0900
Subject: [PATCH 422/822] libata: don't whine on spurious IRQ

On configurations where IRQ line is shared with a different
controller, spurious IRQs may happen continuously.  The message was
put there primarily for debugging anyway.  Kill it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-sff.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 6411e0c7b9fe..e3877b6843c9 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1816,10 +1816,6 @@ retry:
 			    !ap->ops->sff_irq_check(ap))
 				continue;
 
-			if (printk_ratelimit())
-				ata_port_printk(ap, KERN_INFO,
-						"clearing spurious IRQ\n");
-
 			if (idle & (1 << i)) {
 				ap->ops->sff_check_status(ap);
 				ap->ops->sff_irq_clear(ap);
-- 
GitLab


From 68b0ddb289220b6d4d865be128939663be34959d Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Mon, 5 Apr 2010 10:51:26 +0900
Subject: [PATCH 423/822] libata: disable NCQ on Crucial C300 SSD
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Crucial said,

  Thank you for contacting us. We know that with our M225 line of SSDs
  you sometimes need to disable NCQ (native command queuing) to avoid
  just the type of errors you're seeing. Our recommendation for the
  M225 is to add libata.force=noncq to your Linux kernel boot options,
  under the kernel ATA library option.

  I have sent your feedback to the engineers working on the C300, and
  asked them to please pass it on to the firmware team. I have been
  notified that they are in the process of testing and finalizing a
  new firmware version, that you can expect to see released around the
  end of April. We’ll keep you posted as to when it will be available
  for download.

So, turn off NCQ on the drive w/ the current firmware revision.

Reported in the following bug.

  https://bugzilla.kernel.org/show_bug.cgi?id=15573

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: lethalwp@scarlet.be
Reported-by: Luke Macken <lmacken@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 3f6771e63230..2ab34dc97f6f 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4354,6 +4354,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 	{ "HTS541080G9SA00",    "MB4OC60D",     ATA_HORKAGE_NONCQ, },
 	{ "HTS541010G9SA00",    "MBZOC60D",     ATA_HORKAGE_NONCQ, },
 
+	/* https://bugzilla.kernel.org/show_bug.cgi?id=15573 */
+	{ "C300-CTFDDAC128MAG",	"0001",		ATA_HORKAGE_NONCQ, },
+
 	/* devices which puke on READ_NATIVE_MAX */
 	{ "HDS724040KLSA80",	"KFAOA20N",	ATA_HORKAGE_BROKEN_HPA, },
 	{ "WDC WD3200JD-00KLB0", "WD-WCAMR1130137", ATA_HORKAGE_BROKEN_HPA },
-- 
GitLab


From 445d211b0da4e9a6e6d576edff85085c2aaf53df Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Mon, 5 Apr 2010 10:33:13 +0900
Subject: [PATCH 424/822] libata: unlock HPA if device shrunk

Some BIOSes don't configure HPA during boot but do so while resuming.
This causes harddrives to shrink during resume making libata detach
and reattach them.  This can be worked around by unlocking HPA if old
size equals native size.

Add ATA_DFLAG_UNLOCK_HPA so that HPA unlocking can be controlled
per-device and update ata_dev_revalidate() such that it sets
ATA_DFLAG_UNLOCK_HPA and fails with -EIO when the above condition is
detected.

This patch fixes the following bug.

  https://bugzilla.kernel.org/show_bug.cgi?id=15396

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Oleksandr Yermolenko <yaa.bta@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-core.c | 74 ++++++++++++++++++++++++---------------
 include/linux/libata.h    |  1 +
 2 files changed, 46 insertions(+), 29 deletions(-)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 2ab34dc97f6f..49cffb6094a3 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1494,6 +1494,7 @@ static int ata_hpa_resize(struct ata_device *dev)
 {
 	struct ata_eh_context *ehc = &dev->link->eh_context;
 	int print_info = ehc->i.flags & ATA_EHI_PRINTINFO;
+	bool unlock_hpa = ata_ignore_hpa || dev->flags & ATA_DFLAG_UNLOCK_HPA;
 	u64 sectors = ata_id_n_sectors(dev->id);
 	u64 native_sectors;
 	int rc;
@@ -1510,7 +1511,7 @@ static int ata_hpa_resize(struct ata_device *dev)
 		/* If device aborted the command or HPA isn't going to
 		 * be unlocked, skip HPA resizing.
 		 */
-		if (rc == -EACCES || !ata_ignore_hpa) {
+		if (rc == -EACCES || !unlock_hpa) {
 			ata_dev_printk(dev, KERN_WARNING, "HPA support seems "
 				       "broken, skipping HPA handling\n");
 			dev->horkage |= ATA_HORKAGE_BROKEN_HPA;
@@ -1525,7 +1526,7 @@ static int ata_hpa_resize(struct ata_device *dev)
 	dev->n_native_sectors = native_sectors;
 
 	/* nothing to do? */
-	if (native_sectors <= sectors || !ata_ignore_hpa) {
+	if (native_sectors <= sectors || !unlock_hpa) {
 		if (!print_info || native_sectors == sectors)
 			return 0;
 
@@ -4186,36 +4187,51 @@ int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
 		goto fail;
 
 	/* verify n_sectors hasn't changed */
-	if (dev->class == ATA_DEV_ATA && n_sectors &&
-	    dev->n_sectors != n_sectors) {
-		ata_dev_printk(dev, KERN_WARNING, "n_sectors mismatch "
-			       "%llu != %llu\n",
-			       (unsigned long long)n_sectors,
-			       (unsigned long long)dev->n_sectors);
-		/*
-		 * Something could have caused HPA to be unlocked
-		 * involuntarily.  If n_native_sectors hasn't changed
-		 * and the new size matches it, keep the device.
-		 */
-		if (dev->n_native_sectors == n_native_sectors &&
-		    dev->n_sectors > n_sectors &&
-		    dev->n_sectors == n_native_sectors) {
-			ata_dev_printk(dev, KERN_WARNING,
-				       "new n_sectors matches native, probably "
-				       "late HPA unlock, continuing\n");
-			/* keep using the old n_sectors */
-			dev->n_sectors = n_sectors;
-		} else {
-			/* restore original n_[native]_sectors and fail */
-			dev->n_native_sectors = n_native_sectors;
-			dev->n_sectors = n_sectors;
-			rc = -ENODEV;
-			goto fail;
-		}
+	if (dev->class != ATA_DEV_ATA || !n_sectors ||
+	    dev->n_sectors == n_sectors)
+		return 0;
+
+	/* n_sectors has changed */
+	ata_dev_printk(dev, KERN_WARNING, "n_sectors mismatch %llu != %llu\n",
+		       (unsigned long long)n_sectors,
+		       (unsigned long long)dev->n_sectors);
+
+	/*
+	 * Something could have caused HPA to be unlocked
+	 * involuntarily.  If n_native_sectors hasn't changed and the
+	 * new size matches it, keep the device.
+	 */
+	if (dev->n_native_sectors == n_native_sectors &&
+	    dev->n_sectors > n_sectors && dev->n_sectors == n_native_sectors) {
+		ata_dev_printk(dev, KERN_WARNING,
+			       "new n_sectors matches native, probably "
+			       "late HPA unlock, continuing\n");
+		/* keep using the old n_sectors */
+		dev->n_sectors = n_sectors;
+		return 0;
 	}
 
-	return 0;
+	/*
+	 * Some BIOSes boot w/o HPA but resume w/ HPA locked.  Try
+	 * unlocking HPA in those cases.
+	 *
+	 * https://bugzilla.kernel.org/show_bug.cgi?id=15396
+	 */
+	if (dev->n_native_sectors == n_native_sectors &&
+	    dev->n_sectors < n_sectors && n_sectors == n_native_sectors &&
+	    !(dev->horkage & ATA_HORKAGE_BROKEN_HPA)) {
+		ata_dev_printk(dev, KERN_WARNING,
+			       "old n_sectors matches native, probably "
+			       "late HPA lock, will try to unlock HPA\n");
+		/* try unlocking HPA */
+		dev->flags |= ATA_DFLAG_UNLOCK_HPA;
+		rc = -EIO;
+	} else
+		rc = -ENODEV;
 
+	/* restore original n_[native_]sectors and fail */
+	dev->n_native_sectors = n_native_sectors;
+	dev->n_sectors = n_sectors;
  fail:
 	ata_dev_printk(dev, KERN_ERR, "revalidation failed (errno=%d)\n", rc);
 	return rc;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index f8ea71e6d0e2..b2f2003b92e5 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -146,6 +146,7 @@ enum {
 	ATA_DFLAG_SLEEPING	= (1 << 15), /* device is sleeping */
 	ATA_DFLAG_DUBIOUS_XFER	= (1 << 16), /* data transfer not verified */
 	ATA_DFLAG_NO_UNLOAD	= (1 << 17), /* device doesn't support unload */
+	ATA_DFLAG_UNLOCK_HPA	= (1 << 18), /* unlock HPA */
 	ATA_DFLAG_INIT_MASK	= (1 << 24) - 1,
 
 	ATA_DFLAG_DETACH	= (1 << 24),
-- 
GitLab


From 309361e09ca9e9670dc8664e5d14125bf82078af Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Tue, 6 Apr 2010 13:45:39 +0300
Subject: [PATCH 425/822] proc: copy_to_user() returns unsigned

copy_to_user() returns the number of bytes left to be copied.

This was a typo from: d82ef020cf31 "proc: pagemap: Hold mmap_sem during
page walk".

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/proc/task_mmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index caf0337dff73..a05a669510a4 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -800,7 +800,7 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
 		start_vaddr = end;
 
 		len = min(count, PM_ENTRY_BYTES * pm.pos);
-		if (copy_to_user(buf, pm.buffer, len) < 0) {
+		if (copy_to_user(buf, pm.buffer, len)) {
 			ret = -EFAULT;
 			goto out_free;
 		}
-- 
GitLab


From 8c40041f75a202ed6a3b38143b823cb80f6d6b7c Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Tue, 6 Apr 2010 10:37:33 -0300
Subject: [PATCH 426/822] perf kmem: Fix breakage introduced by 5a0e3ad slab.h
 script
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Commit 5a0e3ad ("include cleanup: Update gfp.h and slab.h
includes to prepare for breaking implicit slab.h inclusion
from percpu.h") added a '#include <linux/slab.h>' to
tools/perf/builtin-kmem.h because: that tool has lines like
this:

        if (!strcmp(event->name, "kmalloc") ||
            !strcmp(event->name, "kmem_cache_alloc")) {
                process_alloc_event(data, event, cpu, timestamp, thread, 0);
                return;
        }

So, using the script regex:

>>> import re
>>> s = re.compile(r'^(|.*[^a-zA-Z0-9_])_*(slab_is_available|kmem_cache_|k[mzc]alloc|krealloc|kz?free|ksize|__getname|putname)')
>>> l = '   !strcmp(event->name, "kmem_cache_alloc")) {'
>>> s.search(l)
<_sre.SRE_Match object at 0xb77b1ad0>
>>>

Remove that file that is not available in the tools/perf include
path and thus builtin-kmem.c couldn't be compiled.

Reported-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <1270561053-14308-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 tools/perf/builtin-kmem.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 7d9e3a7e34d3..924a9518931a 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -14,7 +14,6 @@
 #include "util/debug.h"
 
 #include <linux/rbtree.h>
-#include <linux/slab.h>
 
 struct alloc_stat;
 typedef int (*sort_fn_t)(struct alloc_stat *, struct alloc_stat *);
-- 
GitLab


From 134fbadf028a5977a1b06b0253d3ee33e6f0c642 Mon Sep 17 00:00:00 2001
From: Vince Weaver <vweaver1@eecs.utk.edu>
Date: Tue, 6 Apr 2010 10:01:19 -0400
Subject: [PATCH 427/822] perf, x86: Enable Nehalem-EX support

According to Intel Software Devel Manual Volume 3B, the
Nehalem-EX PMU is just like regular Nehalem (except for the
uncore support, which is completely different).

Signed-off-by:  Vince Weaver <vweaver1@eecs.utk.edu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Lin Ming <ming.m.lin@intel.com>
LKML-Reference: <alpine.DEB.2.00.1004060956580.1417@cl320.eecs.utk.edu>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpu/perf_event_intel.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index 84bfde64a337..9c794ac87837 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -936,6 +936,7 @@ static __init int intel_pmu_init(void)
 
 	case 26: /* 45 nm nehalem, "Bloomfield" */
 	case 30: /* 45 nm nehalem, "Lynnfield" */
+	case 46: /* 45 nm nehalem-ex, "Beckton" */
 		memcpy(hw_cache_event_ids, nehalem_hw_cache_event_ids,
 		       sizeof(hw_cache_event_ids));
 
-- 
GitLab


From b0cc58a25d04160d39a80e436847eaa2fbc5aa09 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Tue, 6 Apr 2010 19:31:26 +0300
Subject: [PATCH 428/822] ALSA: mixart: range checking proc file

The original code doesn't take into consideration that the value of
MIXART_BA0_SIZE - pos can be less than zero which would lead to a large
unsigned value for "count".

Also I moved the check that read size is a multiple of 4 bytes below
the code that adjusts "count".

Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: <stable@kernel.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/mixart/mixart.c | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 7e8e7da592a9..ea4256b08a38 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -1161,13 +1161,15 @@ static long snd_mixart_BA0_read(struct snd_info_entry *entry, void *file_private
 				unsigned long count, unsigned long pos)
 {
 	struct mixart_mgr *mgr = entry->private_data;
+	unsigned long maxsize;
 
-	count = count & ~3; /* make sure the read size is a multiple of 4 bytes */
-	if(count <= 0)
+	if (pos >= MIXART_BA0_SIZE)
 		return 0;
-	if(pos + count > MIXART_BA0_SIZE)
-		count = (long)(MIXART_BA0_SIZE - pos);
-	if(copy_to_user_fromio(buf, MIXART_MEM( mgr, pos ), count))
+	maxsize = MIXART_BA0_SIZE - pos;
+	if (count > maxsize)
+		count = maxsize;
+	count = count & ~3; /* make sure the read size is a multiple of 4 bytes */
+	if (copy_to_user_fromio(buf, MIXART_MEM(mgr, pos), count))
 		return -EFAULT;
 	return count;
 }
@@ -1180,13 +1182,15 @@ static long snd_mixart_BA1_read(struct snd_info_entry *entry, void *file_private
 				unsigned long count, unsigned long pos)
 {
 	struct mixart_mgr *mgr = entry->private_data;
+	unsigned long maxsize;
 
-	count = count & ~3; /* make sure the read size is a multiple of 4 bytes */
-	if(count <= 0)
+	if (pos > MIXART_BA1_SIZE)
 		return 0;
-	if(pos + count > MIXART_BA1_SIZE)
-		count = (long)(MIXART_BA1_SIZE - pos);
-	if(copy_to_user_fromio(buf, MIXART_REG( mgr, pos ), count))
+	maxsize = MIXART_BA1_SIZE - pos;
+	if (count > maxsize)
+		count = maxsize;
+	count = count & ~3; /* make sure the read size is a multiple of 4 bytes */
+	if (copy_to_user_fromio(buf, MIXART_REG(mgr, pos), count))
 		return -EFAULT;
 	return count;
 }
-- 
GitLab


From f05337c6ac48d19d354e0640a8eb8fc884f82bcc Mon Sep 17 00:00:00 2001
From: Pavel Shilovsky <piastryyy@gmail.com>
Date: Mon, 5 Apr 2010 09:59:14 +0400
Subject: [PATCH 429/822] not overwriting file_lock structure after GET_LK

If we have preventing lock, cifs should overwrite file_lock structure
with info about preventing lock. If we haven't preventing lock, cifs
should leave it unchanged except for the lock type (change it to F_UNLCK).

Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Reviewed-by: Jeff Layton <jlayton@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
---
 fs/cifs/cifssmb.c | 15 ++++++++++++++-
 fs/cifs/file.c    | 28 ++++++++++++++++++++++++++--
 2 files changed, 40 insertions(+), 3 deletions(-)

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index f213b8ae43c1..184a399749a6 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1810,8 +1810,21 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
 		}
 		parm_data = (struct cifs_posix_lock *)
 			((char *)&pSMBr->hdr.Protocol + data_offset);
-		if (parm_data->lock_type == cpu_to_le16(CIFS_UNLCK))
+		if (parm_data->lock_type == __constant_cpu_to_le16(CIFS_UNLCK))
 			pLockData->fl_type = F_UNLCK;
+		else {
+			if (parm_data->lock_type ==
+					__constant_cpu_to_le16(CIFS_RDLCK))
+				pLockData->fl_type = F_RDLCK;
+			else if (parm_data->lock_type ==
+					__constant_cpu_to_le16(CIFS_WRLCK))
+				pLockData->fl_type = F_WRLCK;
+
+			pLockData->fl_start = parm_data->start;
+			pLockData->fl_end = parm_data->start +
+						parm_data->length - 1;
+			pLockData->fl_pid = parm_data->pid;
+		}
 	}
 
 plk_err_exit:
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index ca2ba7a0193c..d9e86504b9d4 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -838,8 +838,32 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 
 		} else {
 			/* if rc == ERR_SHARING_VIOLATION ? */
-			rc = 0;	/* do not change lock type to unlock
-				   since range in use */
+			rc = 0;
+
+			if (lockType & LOCKING_ANDX_SHARED_LOCK) {
+				pfLock->fl_type = F_WRLCK;
+			} else {
+				rc = CIFSSMBLock(xid, tcon, netfid, length,
+					pfLock->fl_start, 0, 1,
+					lockType | LOCKING_ANDX_SHARED_LOCK,
+					0 /* wait flag */);
+				if (rc == 0) {
+					rc = CIFSSMBLock(xid, tcon, netfid,
+						length, pfLock->fl_start, 1, 0,
+						lockType |
+						LOCKING_ANDX_SHARED_LOCK,
+						0 /* wait flag */);
+					pfLock->fl_type = F_RDLCK;
+					if (rc != 0)
+						cERROR(1, ("Error unlocking "
+						"previously locked range %d "
+						"during test of lock", rc));
+					rc = 0;
+				} else {
+					pfLock->fl_type = F_WRLCK;
+					rc = 0;
+				}
+			}
 		}
 
 		FreeXid(xid);
-- 
GitLab


From 1cb561f83793191cf86a2db3948d28f5f42df9ff Mon Sep 17 00:00:00 2001
From: Javier Cardona <javier@cozybit.com>
Date: Mon, 29 Mar 2010 11:00:20 -0700
Subject: [PATCH 430/822] mac80211: Handle mesh action frames in
 ieee80211_rx_h_action

This fixes the problem introduced in commit
8404080568613d93ad7cf0a16dfb68 which broke mesh peer link establishment.

changes:
v2 	Added missing break (Johannes)
v3 	Broke original patch into two (Johannes)

Signed-off-by: Javier Cardona <javier@cozybit.com>
Cc: stable@kernel.org
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/mesh.c | 3 ---
 net/mac80211/rx.c   | 5 +++++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 61080c5fad50..7a6bebce7f2f 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -749,9 +749,6 @@ ieee80211_mesh_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
 
 	switch (fc & IEEE80211_FCTL_STYPE) {
 	case IEEE80211_STYPE_ACTION:
-		if (skb->len < IEEE80211_MIN_ACTION_SIZE)
-			return RX_DROP_MONITOR;
-		/* fall through */
 	case IEEE80211_STYPE_PROBE_RESP:
 	case IEEE80211_STYPE_BEACON:
 		skb_queue_tail(&ifmsh->skb_queue, skb);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index b5c48de81d8b..13fcd2d17c6b 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1973,6 +1973,11 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
 			goto handled;
 		}
 		break;
+	case MESH_PLINK_CATEGORY:
+	case MESH_PATH_SEL_CATEGORY:
+		if (ieee80211_vif_is_mesh(&sdata->vif))
+			return ieee80211_mesh_rx_mgmt(sdata, rx->skb);
+		break;
 	}
 
 	/*
-- 
GitLab


From 0379185b6c0d1e8252023698cf1091da92a3dc03 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes@sipsolutions.net>
Date: Tue, 6 Apr 2010 11:18:42 +0200
Subject: [PATCH 431/822] mac80211: annotate station rcu dereferences

The new RCU lockdep support warns about these
in some contexts -- make it aware of the locks
used to protect all this. Different locks are
used in different contexts which unfortunately
means we can't get perfect checking.

Also remove rcu_dereference() from two places
that don't actually dereference the pointers.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 net/mac80211/main.c     |  4 ++--
 net/mac80211/sta_info.c | 20 ++++++++++++++++----
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 06c33b68d8e5..b887e484ae04 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -225,11 +225,11 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
 			switch (sdata->vif.type) {
 			case NL80211_IFTYPE_AP:
 				sdata->vif.bss_conf.enable_beacon =
-					!!rcu_dereference(sdata->u.ap.beacon);
+					!!sdata->u.ap.beacon;
 				break;
 			case NL80211_IFTYPE_ADHOC:
 				sdata->vif.bss_conf.enable_beacon =
-					!!rcu_dereference(sdata->u.ibss.presp);
+					!!sdata->u.ibss.presp;
 				break;
 			case NL80211_IFTYPE_MESH_POINT:
 				sdata->vif.bss_conf.enable_beacon = true;
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 56422d894351..fb12cec4d333 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -93,12 +93,18 @@ struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_local *local = sdata->local;
 	struct sta_info *sta;
 
-	sta = rcu_dereference(local->sta_hash[STA_HASH(addr)]);
+	sta = rcu_dereference_check(local->sta_hash[STA_HASH(addr)],
+				    rcu_read_lock_held() ||
+				    lockdep_is_held(&local->sta_lock) ||
+				    lockdep_is_held(&local->sta_mtx));
 	while (sta) {
 		if (sta->sdata == sdata &&
 		    memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
 			break;
-		sta = rcu_dereference(sta->hnext);
+		sta = rcu_dereference_check(sta->hnext,
+					    rcu_read_lock_held() ||
+					    lockdep_is_held(&local->sta_lock) ||
+					    lockdep_is_held(&local->sta_mtx));
 	}
 	return sta;
 }
@@ -113,13 +119,19 @@ struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata,
 	struct ieee80211_local *local = sdata->local;
 	struct sta_info *sta;
 
-	sta = rcu_dereference(local->sta_hash[STA_HASH(addr)]);
+	sta = rcu_dereference_check(local->sta_hash[STA_HASH(addr)],
+				    rcu_read_lock_held() ||
+				    lockdep_is_held(&local->sta_lock) ||
+				    lockdep_is_held(&local->sta_mtx));
 	while (sta) {
 		if ((sta->sdata == sdata ||
 		     sta->sdata->bss == sdata->bss) &&
 		    memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
 			break;
-		sta = rcu_dereference(sta->hnext);
+		sta = rcu_dereference_check(sta->hnext,
+					    rcu_read_lock_held() ||
+					    lockdep_is_held(&local->sta_lock) ||
+					    lockdep_is_held(&local->sta_mtx));
 	}
 	return sta;
 }
-- 
GitLab


From 1144601118507f8b3b676a9a392584d216d3f2cc Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 6 Apr 2010 12:05:01 -0700
Subject: [PATCH 432/822] ath9k: fix double calls to ath_radio_enable

With the enable_radio being uninitialized, ath_radio_enable() might be
called twice, which can leave some hardware in an undefined state.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/ath/ath9k/main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 67ca4e5a6017..115e1aeedb59 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1532,8 +1532,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
 		all_wiphys_idle =  ath9k_all_wiphys_idle(sc);
 		ath9k_set_wiphy_idle(aphy, idle);
 
-		if (!idle && all_wiphys_idle)
-			enable_radio = true;
+		enable_radio = (!idle && all_wiphys_idle);
 
 		/*
 		 * After we unlock here its possible another wiphy
-- 
GitLab


From ac7729da880e742613129ee6dea0045328670d2d Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Mon, 5 Apr 2010 01:43:51 +0200
Subject: [PATCH 433/822] ACPI / PM: Move ACPI video resume to a PM notifier
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

There is a problem with the ACPI video resume routine that it's
executed before the GPU that may be accessed by it.  To fix this
issue, move the ACPI video resume to a power management notifier,
so that's executed after resuming all devices, including the GPU.

Fixes https://bugzilla.kernel.org/show_bug.cgi?id=15096, which is
a listed regression from 2.6.31.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/video.c | 38 ++++++++++++++++++++++++++++++--------
 1 file changed, 30 insertions(+), 8 deletions(-)

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 6a0143796772..416eb0303a83 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -44,6 +44,7 @@
 #include <linux/dmi.h>
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
+#include <linux/suspend.h>
 
 #define PREFIX "ACPI: "
 
@@ -89,7 +90,6 @@ module_param(allow_duplicates, bool, 0644);
 static int register_count = 0;
 static int acpi_video_bus_add(struct acpi_device *device);
 static int acpi_video_bus_remove(struct acpi_device *device, int type);
-static int acpi_video_resume(struct acpi_device *device);
 static void acpi_video_bus_notify(struct acpi_device *device, u32 event);
 
 static const struct acpi_device_id video_device_ids[] = {
@@ -105,7 +105,6 @@ static struct acpi_driver acpi_video_bus = {
 	.ops = {
 		.add = acpi_video_bus_add,
 		.remove = acpi_video_bus_remove,
-		.resume = acpi_video_resume,
 		.notify = acpi_video_bus_notify,
 		},
 };
@@ -160,6 +159,7 @@ struct acpi_video_bus {
 	struct proc_dir_entry *dir;
 	struct input_dev *input;
 	char phys[32];	/* for input device */
+	struct notifier_block pm_nb;
 };
 
 struct acpi_video_device_flags {
@@ -1021,6 +1021,13 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
 		if (IS_ERR(device->backlight))
 			return;
 
+		/*
+		 * Save current brightness level in case we have to restore it
+		 * before acpi_video_device_lcd_set_level() is called next time.
+		 */
+		device->backlight->props.brightness =
+				acpi_video_get_brightness(device->backlight);
+
 		result = sysfs_create_link(&device->backlight->dev.kobj,
 					   &device->dev->dev.kobj, "device");
 		if (result)
@@ -2236,24 +2243,31 @@ static void acpi_video_device_notify(acpi_handle handle, u32 event, void *data)
 	return;
 }
 
-static int instance;
-static int acpi_video_resume(struct acpi_device *device)
+static int acpi_video_resume(struct notifier_block *nb,
+				unsigned long val, void *ign)
 {
 	struct acpi_video_bus *video;
 	struct acpi_video_device *video_device;
 	int i;
 
-	if (!device || !acpi_driver_data(device))
-		return -EINVAL;
+	switch (val) {
+	case PM_HIBERNATION_PREPARE:
+	case PM_SUSPEND_PREPARE:
+	case PM_RESTORE_PREPARE:
+		return NOTIFY_DONE;
+	}
 
-	video = acpi_driver_data(device);
+	video = container_of(nb, struct acpi_video_bus, pm_nb);
+
+	dev_info(&video->device->dev, "Restoring backlight state\n");
 
 	for (i = 0; i < video->attached_count; i++) {
 		video_device = video->attached_array[i].bind_info;
 		if (video_device && video_device->backlight)
 			acpi_video_set_brightness(video_device->backlight);
 	}
-	return AE_OK;
+
+	return NOTIFY_OK;
 }
 
 static acpi_status
@@ -2277,6 +2291,8 @@ acpi_video_bus_match(acpi_handle handle, u32 level, void *context,
 	return AE_OK;
 }
 
+static int instance;
+
 static int acpi_video_bus_add(struct acpi_device *device)
 {
 	struct acpi_video_bus *video;
@@ -2370,6 +2386,10 @@ static int acpi_video_bus_add(struct acpi_device *device)
 	       video->flags.rom ? "yes" : "no",
 	       video->flags.post ? "yes" : "no");
 
+	video->pm_nb.notifier_call = acpi_video_resume;
+	video->pm_nb.priority = 0;
+	register_pm_notifier(&video->pm_nb);
+
 	return 0;
 
  err_free_input_dev:
@@ -2396,6 +2416,8 @@ static int acpi_video_bus_remove(struct acpi_device *device, int type)
 
 	video = acpi_driver_data(device);
 
+	unregister_pm_notifier(&video->pm_nb);
+
 	acpi_video_bus_stop_devices(video);
 	acpi_video_bus_put_devices(video);
 	acpi_video_bus_remove_fs(device);
-- 
GitLab


From 18e5b539b451158be7aae6c390a20f0d3e5b9213 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Tue, 6 Apr 2010 19:23:33 +0900
Subject: [PATCH 434/822] nodemask: include slab.h from drivers/base/node.c

NODEMASK_ALLOC/FREE are mapped to kmalloc/free if NODES_SHIFT > 8.
Among its several users, drivers/base/node.c wasn't including slab.h
leading to build failure if NODES_SHIFT > 8.  Include slab.h from
drivers/base/node.c.

This isn't an ideal solution but including slab.h directly from
nodemask.h is not an option because nodemask.h gets included
everywhere.  For now, make it work by including slab.h from its users.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Ingo Molnar <mingo@elte.hu>
---
 drivers/base/node.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/node.c b/drivers/base/node.c
index 985abd7f49a7..057979a19eea 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -15,7 +15,7 @@
 #include <linux/cpu.h>
 #include <linux/device.h>
 #include <linux/swap.h>
-#include <linux/gfp.h>
+#include <linux/slab.h>
 
 static struct sysdev_class_attribute *node_state_attrs[];
 
-- 
GitLab


From 720fc22a7af79d91ec460c80efa92c65c12d105e Mon Sep 17 00:00:00 2001
From: Mikulas Patocka <mpatocka@redhat.com>
Date: Tue, 6 Apr 2010 16:43:33 -0700
Subject: [PATCH 435/822] ide: Fix IDE taskfile with cfq scheduler

When ide taskfile access is being used (for example with hdparm --security
commands) and cfq scheduler is selected, the scheduler crashes on BUG in
cfq_put_request.

The reason is that the cfq scheduler is tracking counts of read and write
requests separately; the ide-taskfile subsystem allocates a read request and
then flips the flag to make it a write request. The counters in cfq will
mismatch.

This patch changes ide-taskfile to allocate the READ or WRITE request as
required and don't change the flag later.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/ide/ide-taskfile.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index cc8633cbe133..67fb73559fd5 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -428,13 +428,11 @@ int ide_raw_taskfile(ide_drive_t *drive, struct ide_cmd *cmd, u8 *buf,
 {
 	struct request *rq;
 	int error;
+	int rw = !(cmd->tf_flags & IDE_TFLAG_WRITE) ? READ : WRITE;
 
-	rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
+	rq = blk_get_request(drive->queue, rw, __GFP_WAIT);
 	rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
 
-	if (cmd->tf_flags & IDE_TFLAG_WRITE)
-		rq->cmd_flags |= REQ_RW;
-
 	/*
 	 * (ks) We transfer currently only whole sectors.
 	 * This is suffient for now.  But, it would be great,
-- 
GitLab


From ba1163de2f74d624e7b0e530c4104c98ede0045a Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Tue, 6 Apr 2010 16:11:00 +0000
Subject: [PATCH 436/822] drm/edid/quirks: Envision EN2028

Claims 1280x1024 preferred, physically 1600x1200

cf. http://bugzilla.redhat.com/530399

Signed-off-by: Adam Jackson <ajax@redhat.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_edid.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 7e608f4a0df9..e661e4c9a193 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -84,6 +84,8 @@ static struct edid_quirk {
 
 	/* Envision Peripherals, Inc. EN-7100e */
 	{ "EPI", 59264, EDID_QUIRK_135_CLOCK_TOO_HIGH },
+	/* Envision EN2028 */
+	{ "EPI", 8232, EDID_QUIRK_PREFER_LARGE_60 },
 
 	/* Funai Electronics PM36B */
 	{ "FCM", 13600, EDID_QUIRK_PREFER_LARGE_75 |
-- 
GitLab


From 01a356fd2a5f5e72e783312037ace05df4ab4e32 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Tue, 6 Apr 2010 10:55:33 +0000
Subject: [PATCH 437/822] drm/radeon/kms: small memory leak in atom exit code

This is an unlikely memory leak, but we may as well fix it.  It's easy
to fix and every static checker will complain if we don't.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atom.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index 247f8ee7e940..58845e053b36 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -1136,6 +1136,7 @@ static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32
 	int len, ws, ps, ptr;
 	unsigned char op;
 	atom_exec_context ectx;
+	int ret = 0;
 
 	if (!base)
 		return -EINVAL;
@@ -1168,7 +1169,8 @@ static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32
 		if (ectx.abort) {
 			DRM_ERROR("atombios stuck executing %04X (len %d, WS %d, PS %d) @ 0x%04X\n",
 				base, len, ws, ps, ptr - 1);
-			return -EINVAL;
+			ret = -EINVAL;
+			goto free;
 		}
 
 		if (op < ATOM_OP_CNT && op > 0)
@@ -1183,9 +1185,10 @@ static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32
 	debug_depth--;
 	SDEBUG("<<\n");
 
+free:
 	if (ws)
 		kfree(ectx.ws);
-	return 0;
+	return ret;
 }
 
 int atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
-- 
GitLab


From 7741618766417e77f49013400d3672d65578928a Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Tue, 6 Apr 2010 00:05:46 -0400
Subject: [PATCH 438/822] drm/radeon/kms: legacy tv dac cleanup

- fix formatting
- clean up tv_dac_cntl handling for tv

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 .../gpu/drm/radeon/radeon_legacy_encoders.c   | 58 +++++++++++--------
 1 file changed, 33 insertions(+), 25 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index cf389ce50a8a..2441cca7d775 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -830,8 +830,8 @@ static void radeon_legacy_tv_dac_dpms(struct drm_encoder *encoder, int mode)
 				crtc2_gen_cntl &= ~RADEON_CRTC2_CRT2_ON;
 
 			if (rdev->family == CHIP_R420 ||
-					rdev->family == CHIP_R423 ||
-					rdev->family == CHIP_RV410)
+			    rdev->family == CHIP_R423 ||
+			    rdev->family == CHIP_RV410)
 				tv_dac_cntl |= (R420_TV_DAC_RDACPD |
 						R420_TV_DAC_GDACPD |
 						R420_TV_DAC_BDACPD |
@@ -907,35 +907,43 @@ static void radeon_legacy_tv_dac_mode_set(struct drm_encoder *encoder,
 	if (rdev->family != CHIP_R200) {
 		tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
 		if (rdev->family == CHIP_R420 ||
-				rdev->family == CHIP_R423 ||
-				rdev->family == CHIP_RV410) {
+		    rdev->family == CHIP_R423 ||
+		    rdev->family == CHIP_RV410) {
 			tv_dac_cntl &= ~(RADEON_TV_DAC_STD_MASK |
-					RADEON_TV_DAC_BGADJ_MASK |
-					R420_TV_DAC_DACADJ_MASK |
-					R420_TV_DAC_RDACPD |
-					R420_TV_DAC_GDACPD |
-					R420_TV_DAC_BDACPD |
-					R420_TV_DAC_TVENABLE);
+					 RADEON_TV_DAC_BGADJ_MASK |
+					 R420_TV_DAC_DACADJ_MASK |
+					 R420_TV_DAC_RDACPD |
+					 R420_TV_DAC_GDACPD |
+					 R420_TV_DAC_BDACPD |
+					 R420_TV_DAC_TVENABLE);
 		} else {
 			tv_dac_cntl &= ~(RADEON_TV_DAC_STD_MASK |
-					RADEON_TV_DAC_BGADJ_MASK |
-					RADEON_TV_DAC_DACADJ_MASK |
-					RADEON_TV_DAC_RDACPD |
-					RADEON_TV_DAC_GDACPD |
-					RADEON_TV_DAC_BDACPD);
+					 RADEON_TV_DAC_BGADJ_MASK |
+					 RADEON_TV_DAC_DACADJ_MASK |
+					 RADEON_TV_DAC_RDACPD |
+					 RADEON_TV_DAC_GDACPD |
+					 RADEON_TV_DAC_BDACPD);
 		}
 
-		/*  FIXME TV */
-		if (tv_dac) {
-			struct radeon_encoder_tv_dac *tv_dac = radeon_encoder->enc_priv;
-			tv_dac_cntl |= (RADEON_TV_DAC_NBLANK |
-					RADEON_TV_DAC_NHOLD |
-					RADEON_TV_DAC_STD_PS2 |
-					tv_dac->ps2_tvdac_adj);
+		tv_dac_cntl |= RADEON_TV_DAC_NBLANK | RADEON_TV_DAC_NHOLD;
+
+		if (is_tv) {
+			if (tv_dac->tv_std == TV_STD_NTSC ||
+			    tv_dac->tv_std == TV_STD_NTSC_J ||
+			    tv_dac->tv_std == TV_STD_PAL_M ||
+			    tv_dac->tv_std == TV_STD_PAL_60)
+				tv_dac_cntl |= tv_dac->ntsc_tvdac_adj;
+			else
+				tv_dac_cntl |= tv_dac->pal_tvdac_adj;
+
+			if (tv_dac->tv_std == TV_STD_NTSC ||
+			    tv_dac->tv_std == TV_STD_NTSC_J)
+				tv_dac_cntl |= RADEON_TV_DAC_STD_NTSC;
+			else
+				tv_dac_cntl |= RADEON_TV_DAC_STD_PAL;
 		} else
-			tv_dac_cntl |= (RADEON_TV_DAC_NBLANK |
-					RADEON_TV_DAC_NHOLD |
-					RADEON_TV_DAC_STD_PS2);
+			tv_dac_cntl |= (RADEON_TV_DAC_STD_PS2 |
+					tv_dac->ps2_tvdac_adj);
 
 		WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl);
 	}
-- 
GitLab


From affd858907aae7bf7d7d7fa02ff19f35de2ff1d8 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Tue, 6 Apr 2010 01:22:41 -0400
Subject: [PATCH 439/822] drm/radeon/kms: clean up atom dac handling

- make sure legacy dac1 has an enc priv
- remove unused num var
- no need for extra tv_dac var in atom dac functions

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_encoders.c | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 52d6f96f274b..c52fc3080b67 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -317,12 +317,8 @@ atombios_dac_setup(struct drm_encoder *encoder, int action)
 	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
 	DAC_ENCODER_CONTROL_PS_ALLOCATION args;
-	int index = 0, num = 0;
+	int index = 0;
 	struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
-	enum radeon_tv_std tv_std = TV_STD_NTSC;
-
-	if (dac_info->tv_std)
-		tv_std = dac_info->tv_std;
 
 	memset(&args, 0, sizeof(args));
 
@@ -330,12 +326,10 @@ atombios_dac_setup(struct drm_encoder *encoder, int action)
 	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
 		index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
-		num = 1;
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
 		index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
-		num = 2;
 		break;
 	}
 
@@ -346,7 +340,7 @@ atombios_dac_setup(struct drm_encoder *encoder, int action)
 	else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
 		args.ucDacStandard = ATOM_DAC1_CV;
 	else {
-		switch (tv_std) {
+		switch (dac_info->tv_std) {
 		case TV_STD_PAL:
 		case TV_STD_PAL_M:
 		case TV_STD_SCART_PAL:
@@ -377,10 +371,6 @@ atombios_tv_setup(struct drm_encoder *encoder, int action)
 	TV_ENCODER_CONTROL_PS_ALLOCATION args;
 	int index = 0;
 	struct radeon_encoder_atom_dac *dac_info = radeon_encoder->enc_priv;
-	enum radeon_tv_std tv_std = TV_STD_NTSC;
-
-	if (dac_info->tv_std)
-		tv_std = dac_info->tv_std;
 
 	memset(&args, 0, sizeof(args));
 
@@ -391,7 +381,7 @@ atombios_tv_setup(struct drm_encoder *encoder, int action)
 	if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT))
 		args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
 	else {
-		switch (tv_std) {
+		switch (dac_info->tv_std) {
 		case TV_STD_NTSC:
 			args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
 			break;
@@ -1558,12 +1548,14 @@ static const struct drm_encoder_funcs radeon_atom_enc_funcs = {
 struct radeon_encoder_atom_dac *
 radeon_atombios_set_dac_info(struct radeon_encoder *radeon_encoder)
 {
+	struct drm_device *dev = radeon_encoder->base.dev;
+	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_encoder_atom_dac *dac = kzalloc(sizeof(struct radeon_encoder_atom_dac), GFP_KERNEL);
 
 	if (!dac)
 		return NULL;
 
-	dac->tv_std = TV_STD_NTSC;
+	dac->tv_std = radeon_atombios_get_tv_info(rdev);
 	return dac;
 }
 
@@ -1641,6 +1633,7 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
 		drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+		radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
 		drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
-- 
GitLab


From 3a89b4a9ca7ce11e3b7d5119aea917b9fc29a302 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Tue, 6 Apr 2010 12:35:26 -0400
Subject: [PATCH 440/822] drm/radeon/kms/combios: verify dac_adj values are
 valid

Some vbios dac_adj tables are all zeros.  Check for that
case and use the default table if so.

Should fix fdo bug 27478.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_combios.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 2becdeda68a3..37db8adb2748 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -760,7 +760,9 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct
 			dac = RBIOS8(dac_info + 0x3) & 0xf;
 			p_dac->ps2_pdac_adj = (bg << 8) | (dac);
 		}
-		found = 1;
+		/* if the values are all zeros, use the table */
+		if (p_dac->ps2_pdac_adj)
+			found = 1;
 	}
 
 	if (!found) /* fallback to defaults */
@@ -895,7 +897,9 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
 			bg = RBIOS8(dac_info + 0x10) & 0xf;
 			dac = RBIOS8(dac_info + 0x11) & 0xf;
 			tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
-			found = 1;
+			/* if the values are all zeros, use the table */
+			if (tv_dac->ps2_tvdac_adj)
+				found = 1;
 		} else if (rev > 1) {
 			bg = RBIOS8(dac_info + 0xc) & 0xf;
 			dac = (RBIOS8(dac_info + 0xc) >> 4) & 0xf;
@@ -908,7 +912,9 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
 			bg = RBIOS8(dac_info + 0xe) & 0xf;
 			dac = (RBIOS8(dac_info + 0xe) >> 4) & 0xf;
 			tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
-			found = 1;
+			/* if the values are all zeros, use the table */
+			if (tv_dac->ps2_tvdac_adj)
+				found = 1;
 		}
 		tv_dac->tv_std = radeon_combios_get_tv_info(rdev);
 	}
@@ -925,7 +931,9 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
 				    (bg << 16) | (dac << 20);
 				tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
 				tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
-				found = 1;
+				/* if the values are all zeros, use the table */
+				if (tv_dac->ps2_tvdac_adj)
+					found = 1;
 			} else {
 				bg = RBIOS8(dac_info + 0x4) & 0xf;
 				dac = RBIOS8(dac_info + 0x5) & 0xf;
@@ -933,7 +941,9 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
 				    (bg << 16) | (dac << 20);
 				tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
 				tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
-				found = 1;
+				/* if the values are all zeros, use the table */
+				if (tv_dac->ps2_tvdac_adj)
+					found = 1;
 			}
 		} else {
 			DRM_INFO("No TV DAC info found in BIOS\n");
-- 
GitLab


From d2bf98e6fc2612cbd2fc40f75a1e2c5d60262331 Mon Sep 17 00:00:00 2001
From: "Steven J. Magnani" <steve@digidescorp.com>
Date: Fri, 2 Apr 2010 13:29:39 -0500
Subject: [PATCH 441/822] microblaze: Fix ftrace_update_ftrace_func panic

The Microblaze dynamic ftrace code assumes a call ordering that is not met
in all scenarios. Specifically, executing a command similar to:

  echo 105 > /sys/kernel/debug/tracing/set_ftrace_pid

before any other tracing-related commands results in a kernel panic:

  BUG: failure at arch/microblaze/kernel/ftrace.c:198/ftrace_update_ftrace_func()!

Recoding ftrace_update_ftrace_func() to use &ftrace_caller directly eliminates
the need to capture its address elsewhere (and thus rely on a particular call
sequence).

Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/ftrace.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/arch/microblaze/kernel/ftrace.c b/arch/microblaze/kernel/ftrace.c
index 388b31ca65a1..515feb404555 100644
--- a/arch/microblaze/kernel/ftrace.c
+++ b/arch/microblaze/kernel/ftrace.c
@@ -151,13 +151,10 @@ int ftrace_make_nop(struct module *mod,
 	return ret;
 }
 
-static int ret_addr; /* initialized as 0 by default */
-
 /* I believe that first is called ftrace_make_nop before this function */
 int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 {
 	int ret;
-	ret_addr = addr; /* saving where the barrier jump is */
 	pr_debug("%s: addr:0x%x, rec->ip: 0x%x, imm:0x%x\n",
 		__func__, (unsigned int)addr, (unsigned int)rec->ip, imm);
 	ret = ftrace_modify_code(rec->ip, imm);
@@ -194,12 +191,9 @@ int ftrace_update_ftrace_func(ftrace_func_t func)
 	ret = ftrace_modify_code(ip, upper);
 	ret += ftrace_modify_code(ip + 4, lower);
 
-	/* We just need to remove the rtsd r15, 8 by NOP */
-	BUG_ON(!ret_addr);
-	if (ret_addr)
-		ret += ftrace_modify_code(ret_addr, MICROBLAZE_NOP);
-	else
-		ret = 1; /* fault */
+	/* We just need to replace the rtsd r15, 8 with NOP */
+	ret += ftrace_modify_code((unsigned long)&ftrace_caller,
+				  MICROBLAZE_NOP);
 
 	/* All changes are done - lets do caches consistent */
 	flush_icache();
-- 
GitLab


From 4bb30baa6d5e7660c06e3b50d8a8a76d402c7170 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Tue, 6 Apr 2010 18:51:37 +0200
Subject: [PATCH 442/822] microblaze: Fix futex code

Use logical and NOT for ANDN. It was likely type fault.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/futex.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/microblaze/include/asm/futex.h b/arch/microblaze/include/asm/futex.h
index 8dbb6e7a03a2..ad3fd61b2fe7 100644
--- a/arch/microblaze/include/asm/futex.h
+++ b/arch/microblaze/include/asm/futex.h
@@ -55,7 +55,7 @@ futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
 		__futex_atomic_op("or %1,%0,%4;", ret, oldval, uaddr, oparg);
 		break;
 	case FUTEX_OP_ANDN:
-		__futex_atomic_op("and %1,%0,%4;", ret, oldval, uaddr, oparg);
+		__futex_atomic_op("andn %1,%0,%4;", ret, oldval, uaddr, oparg);
 		break;
 	case FUTEX_OP_XOR:
 		__futex_atomic_op("xor %1,%0,%4;", ret, oldval, uaddr, oparg);
-- 
GitLab


From 47c4c864af60d14926f4017d23968a8341b8ab9f Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Tue, 6 Apr 2010 10:19:30 +0200
Subject: [PATCH 443/822] microblaze: Enable memory leak detector

Enable DEBUG_KMEMLEAK for microblaze

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 lib/Kconfig.debug | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 1fafb4b99c9b..ff017108700d 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -356,7 +356,7 @@ config SLUB_STATS
 config DEBUG_KMEMLEAK
 	bool "Kernel memory leak detector"
 	depends on DEBUG_KERNEL && EXPERIMENTAL && !MEMORY_HOTPLUG && \
-		(X86 || ARM || PPC || S390 || SUPERH)
+		(X86 || ARM || PPC || S390 || SUPERH || MICROBLAZE)
 
 	select DEBUG_FS if SYSFS
 	select STACKTRACE if STACKTRACE_SUPPORT
-- 
GitLab


From 75f66533bc883f761a7adcab3281fe3323efbc90 Mon Sep 17 00:00:00 2001
From: Chris Wright <chrisw@sous-sol.org>
Date: Fri, 2 Apr 2010 18:27:52 -0700
Subject: [PATCH 444/822] x86/amd-iommu: enable iommu before attaching devices

Hit another kdump problem as reported by Neil Horman.  When initializaing
the IOMMU, we attach devices to their domains before the IOMMU is
fully (re)initialized.  Attaching a device will issue some important
invalidations.  In the context of the newly kexec'd kdump kernel, the
IOMMU may have stale cached data from the original kernel.  Because we
do the attach too early, the invalidation commands are placed in the new
command buffer before the IOMMU is updated w/ that buffer.  This leaves
the stale entries in the kdump context and can renders device unusable.
Simply enable the IOMMU before we do the attach.

Cc: stable@kernel.org
Cc: Neil Horman <nhorman@tuxdriver.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 arch/x86/kernel/amd_iommu_init.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index feaf47184900..8975965f3e67 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -1304,6 +1304,8 @@ static int __init amd_iommu_init(void)
 	if (ret)
 		goto free;
 
+	enable_iommus();
+
 	if (iommu_pass_through)
 		ret = amd_iommu_init_passthrough();
 	else
@@ -1316,8 +1318,6 @@ static int __init amd_iommu_init(void)
 
 	amd_iommu_init_notifier();
 
-	enable_iommus();
-
 	if (iommu_pass_through)
 		goto out;
 
@@ -1331,6 +1331,7 @@ out:
 	return ret;
 
 free:
+	disable_iommus();
 
 	amd_iommu_uninit_devices();
 
-- 
GitLab


From 549c90dc9a6d659e792b2a42a0930c7da015ea4a Mon Sep 17 00:00:00 2001
From: Chris Wright <chrisw@sous-sol.org>
Date: Fri, 2 Apr 2010 18:27:53 -0700
Subject: [PATCH 445/822] x86/amd-iommu: warn when issuing command to
 uninitialized cmd buffer

To catch future potential issues we can add a warning whenever we issue
a command before the command buffer is fully initialized.

Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 arch/x86/include/asm/amd_iommu_types.h | 1 +
 arch/x86/kernel/amd_iommu.c            | 1 +
 arch/x86/kernel/amd_iommu_init.c       | 5 +++--
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/amd_iommu_types.h b/arch/x86/include/asm/amd_iommu_types.h
index 5e46e78f3b1b..86a0ff0aeac7 100644
--- a/arch/x86/include/asm/amd_iommu_types.h
+++ b/arch/x86/include/asm/amd_iommu_types.h
@@ -141,6 +141,7 @@
 
 /* constants to configure the command buffer */
 #define CMD_BUFFER_SIZE    8192
+#define CMD_BUFFER_UNINITIALIZED 1
 #define CMD_BUFFER_ENTRIES 512
 #define MMIO_CMD_SIZE_SHIFT 56
 #define MMIO_CMD_SIZE_512 (0x9ULL << MMIO_CMD_SIZE_SHIFT)
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index b06f29e275e9..71dfc0af8e50 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -392,6 +392,7 @@ static int __iommu_queue_command(struct amd_iommu *iommu, struct iommu_cmd *cmd)
 	u32 tail, head;
 	u8 *target;
 
+	WARN_ON(iommu->cmd_buf_size & CMD_BUFFER_UNINITIALIZED);
 	tail = readl(iommu->mmio_base + MMIO_CMD_TAIL_OFFSET);
 	target = iommu->cmd_buf + tail;
 	memcpy_toio(target, cmd, sizeof(*cmd));
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 8975965f3e67..5edf41c7127c 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -438,7 +438,7 @@ static u8 * __init alloc_command_buffer(struct amd_iommu *iommu)
 	if (cmd_buf == NULL)
 		return NULL;
 
-	iommu->cmd_buf_size = CMD_BUFFER_SIZE;
+	iommu->cmd_buf_size = CMD_BUFFER_SIZE | CMD_BUFFER_UNINITIALIZED;
 
 	return cmd_buf;
 }
@@ -474,12 +474,13 @@ static void iommu_enable_command_buffer(struct amd_iommu *iommu)
 		    &entry, sizeof(entry));
 
 	amd_iommu_reset_cmd_buffer(iommu);
+	iommu->cmd_buf_size &= ~(CMD_BUFFER_UNINITIALIZED);
 }
 
 static void __init free_command_buffer(struct amd_iommu *iommu)
 {
 	free_pages((unsigned long)iommu->cmd_buf,
-		   get_order(iommu->cmd_buf_size));
+		   get_order(iommu->cmd_buf_size & ~(CMD_BUFFER_UNINITIALIZED)));
 }
 
 /* allocates the memory where the IOMMU will log its events to */
-- 
GitLab


From 8f9f55e83e939724490d7cde3833c4883c6d1310 Mon Sep 17 00:00:00 2001
From: Chris Wright <chrisw@sous-sol.org>
Date: Fri, 2 Apr 2010 18:27:54 -0700
Subject: [PATCH 446/822] Revert "x86: disable IOMMUs on kernel crash"

This effectively reverts commit 61d047be99757fd9b0af900d7abce9a13a337488.

Disabling the IOMMU can potetially allow DMA transactions to
complete without being translated.  Leave it enabled, and allow
crash kernel to do the IOMMU reinitialization properly.

Cc: stable@kernel.org
Cc: Joerg Roedel <joerg.roedel@amd.com>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Neil Horman <nhorman@tuxdriver.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 arch/x86/kernel/crash.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index a4849c10a77e..ebd4c51d096a 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -27,7 +27,6 @@
 #include <asm/cpu.h>
 #include <asm/reboot.h>
 #include <asm/virtext.h>
-#include <asm/x86_init.h>
 
 #if defined(CONFIG_SMP) && defined(CONFIG_X86_LOCAL_APIC)
 
@@ -103,10 +102,5 @@ void native_machine_crash_shutdown(struct pt_regs *regs)
 #ifdef CONFIG_HPET_TIMER
 	hpet_disable();
 #endif
-
-#ifdef CONFIG_X86_64
-	x86_platform.iommu_shutdown();
-#endif
-
 	crash_save_cpu(regs, safe_smp_processor_id());
 }
-- 
GitLab


From d18c69d3898985c66cd6e878b8f576fd9a21ab39 Mon Sep 17 00:00:00 2001
From: Chris Wright <chrisw@sous-sol.org>
Date: Fri, 2 Apr 2010 18:27:55 -0700
Subject: [PATCH 447/822] x86/amd-iommu: use for_each_pci_dev

Replace open coded version with for_each_pci_dev

Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 arch/x86/kernel/amd_iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 71dfc0af8e50..494956813951 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -2187,7 +2187,7 @@ static void prealloc_protection_domains(void)
 	struct dma_ops_domain *dma_dom;
 	u16 devid;
 
-	while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+	for_each_pci_dev(dev) {
 
 		/* Do we handle this device? */
 		if (!check_device(&dev->dev))
-- 
GitLab


From 20a1cfba340f23a7ca62391e199c40c86b762ea3 Mon Sep 17 00:00:00 2001
From: Joerg Roedel <joerg.roedel@amd.com>
Date: Wed, 7 Apr 2010 14:28:26 +0200
Subject: [PATCH 448/822] x86/amd-iommu: Remove obsolete parameter
 documentation

Support for the share and fullflush parameters was removed.
Remove the documentation about them too.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 Documentation/kernel-parameters.txt | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e7848a0d99eb..ccea846164f0 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -323,11 +323,6 @@ and is between 256 and 4096 characters. It is defined in the file
 	amd_iommu=	[HW,X86-84]
 			Pass parameters to the AMD IOMMU driver in the system.
 			Possible values are:
-			isolate - enable device isolation (each device, as far
-			          as possible, will get its own protection
-			          domain) [default]
-			share - put every device behind one IOMMU into the
-				same protection domain
 			fullflush - enable flushing of IO/TLB entries when
 				    they are unmapped. Otherwise they are
 				    flushed before they will be reused, which
-- 
GitLab


From 39a37ce1cc5eef420604fa68b776ff5dab400340 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Tue, 6 Apr 2010 19:45:12 +0300
Subject: [PATCH 449/822] dma-debug: Cleanup for copy-loop in filter_write()

Earlier in this function we set the last byte of "buf" to NULL so we
always hit the break statement and "i" is never equal to NAME_MAX_LEN.
This patch doesn't change how the driver works but it silences a Smatch
warning and it makes it clearer that we don't write past the end of the
array.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 lib/dma-debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index ba8b67039d13..01e64270e246 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -570,7 +570,7 @@ static ssize_t filter_write(struct file *file, const char __user *userbuf,
 	 * Now parse out the first token and use it as the name for the
 	 * driver to filter for.
 	 */
-	for (i = 0; i < NAME_MAX_LEN; ++i) {
+	for (i = 0; i < NAME_MAX_LEN - 1; ++i) {
 		current_driver_name[i] = buf[i];
 		if (isspace(buf[i]) || buf[i] == ' ' || buf[i] == 0)
 			break;
-- 
GitLab


From 4b83873d3da0704987cb116833818ed96214ee29 Mon Sep 17 00:00:00 2001
From: Joerg Roedel <joerg.roedel@amd.com>
Date: Wed, 7 Apr 2010 12:57:35 +0200
Subject: [PATCH 450/822] x86/gart: Disable GART explicitly before
 initialization

If we boot into a crash-kernel the gart might still be
enabled and its caches might be dirty. This can result in
undefined behavior later. Fix it by explicitly disabling the
gart hardware before initialization and flushing the caches
after enablement.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 arch/x86/kernel/aperture_64.c | 15 ++++++++++++++-
 arch/x86/kernel/pci-gart_64.c |  3 +++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c
index 3704997e8b25..b5d8b0bcf235 100644
--- a/arch/x86/kernel/aperture_64.c
+++ b/arch/x86/kernel/aperture_64.c
@@ -393,6 +393,7 @@ void __init gart_iommu_hole_init(void)
 	for (i = 0; i < ARRAY_SIZE(bus_dev_ranges); i++) {
 		int bus;
 		int dev_base, dev_limit;
+		u32 ctl;
 
 		bus = bus_dev_ranges[i].bus;
 		dev_base = bus_dev_ranges[i].dev_base;
@@ -406,7 +407,19 @@ void __init gart_iommu_hole_init(void)
 			gart_iommu_aperture = 1;
 			x86_init.iommu.iommu_init = gart_iommu_init;
 
-			aper_order = (read_pci_config(bus, slot, 3, AMD64_GARTAPERTURECTL) >> 1) & 7;
+			ctl = read_pci_config(bus, slot, 3,
+					      AMD64_GARTAPERTURECTL);
+
+			/*
+			 * Before we do anything else disable the GART. It may
+			 * still be enabled if we boot into a crash-kernel here.
+			 * Reconfiguring the GART while it is enabled could have
+			 * unknown side-effects.
+			 */
+			ctl &= ~GARTEN;
+			write_pci_config(bus, slot, 3, AMD64_GARTAPERTURECTL, ctl);
+
+			aper_order = (ctl >> 1) & 7;
 			aper_size = (32 * 1024 * 1024) << aper_order;
 			aper_base = read_pci_config(bus, slot, 3, AMD64_GARTAPERTUREBASE) & 0x7fff;
 			aper_base <<= 25;
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index f3af115a573a..0ae24d9b44b3 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -564,6 +564,9 @@ static void enable_gart_translations(void)
 
 		enable_gart_translation(dev, __pa(agp_gatt_table));
 	}
+
+	/* Flush the GART-TLB to remove stale entries */
+	k8_flush_garts();
 }
 
 /*
-- 
GitLab


From 7ad7b218f4aae4f395b3b4cef261572556bbd20a Mon Sep 17 00:00:00 2001
From: Maurus Cuelenaere <mcuelenaere@gmail.com>
Date: Tue, 6 Apr 2010 18:12:52 +0200
Subject: [PATCH 451/822] ALSA: hda: Add support for Medion WIM2160

This adds support for the Medion WIM2160 soundcard.
There's no PCI quirk added because it has the same PCI id as the
Medion MD2.

Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 53 +++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c7730dbb9ddb..2971e48e50ad 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -230,6 +230,7 @@ enum {
 	ALC888_ACER_ASPIRE_7730G,
 	ALC883_MEDION,
 	ALC883_MEDION_MD2,
+	ALC883_MEDION_WIM2160,
 	ALC883_LAPTOP_EAPD,
 	ALC883_LENOVO_101E_2ch,
 	ALC883_LENOVO_NB0763,
@@ -8455,6 +8456,42 @@ static struct snd_kcontrol_new alc883_medion_md2_mixer[] = {
 	{ } /* end */
 };
 
+static struct snd_kcontrol_new alc883_medion_wim2160_mixer[] = {
+	HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+	HDA_CODEC_MUTE("Speaker Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Headphone Playback Switch", 0x1a, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Line Playback Volume", 0x08, 0x0, HDA_INPUT),
+	HDA_CODEC_MUTE("Line Playback Switch", 0x08, 0x0, HDA_INPUT),
+	{ } /* end */
+};
+
+static struct hda_verb alc883_medion_wim2160_verbs[] = {
+	/* Unmute front mixer */
+	{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+	{0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+
+	/* Set speaker pin to front mixer */
+	{0x15, AC_VERB_SET_CONNECT_SEL, 0x00},
+
+	/* Init headphone pin */
+	{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x1a, AC_VERB_SET_CONNECT_SEL, 0x00},
+	{0x1a, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
+
+	{ } /* end */
+};
+
+/* toggle speaker-output according to the hp-jack state */
+static void alc883_medion_wim2160_setup(struct hda_codec *codec)
+{
+	struct alc_spec *spec = codec->spec;
+
+	spec->autocfg.hp_pins[0] = 0x1a;
+	spec->autocfg.speaker_pins[0] = 0x15;
+}
+
 static struct snd_kcontrol_new alc883_acer_aspire_mixer[] = {
 	HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
 	HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
@@ -9164,6 +9201,7 @@ static const char *alc882_models[ALC882_MODEL_LAST] = {
 	[ALC888_ACER_ASPIRE_7730G]	= "acer-aspire-7730g",
 	[ALC883_MEDION]		= "medion",
 	[ALC883_MEDION_MD2]	= "medion-md2",
+	[ALC883_MEDION_WIM2160]	= "medion-wim2160",
 	[ALC883_LAPTOP_EAPD]	= "laptop-eapd",
 	[ALC883_LENOVO_101E_2ch] = "lenovo-101e",
 	[ALC883_LENOVO_NB0763]	= "lenovo-nb0763",
@@ -9818,6 +9856,21 @@ static struct alc_config_preset alc882_presets[] = {
 		.setup = alc883_medion_md2_setup,
 		.init_hook = alc_automute_amp,
 	},
+	[ALC883_MEDION_WIM2160] = {
+		.mixers = { alc883_medion_wim2160_mixer },
+		.init_verbs = { alc883_init_verbs, alc883_medion_wim2160_verbs },
+		.num_dacs = ARRAY_SIZE(alc883_dac_nids),
+		.dac_nids = alc883_dac_nids,
+		.dig_out_nid = ALC883_DIGOUT_NID,
+		.num_adc_nids = ARRAY_SIZE(alc883_adc_nids),
+		.adc_nids = alc883_adc_nids,
+		.num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes),
+		.channel_mode = alc883_3ST_2ch_modes,
+		.input_mux = &alc883_capture_source,
+		.unsol_event = alc_automute_amp_unsol_event,
+		.setup = alc883_medion_wim2160_setup,
+		.init_hook = alc_automute_amp,
+	},
 	[ALC883_LAPTOP_EAPD] = {
 		.mixers = { alc883_base_mixer },
 		.init_verbs = { alc883_init_verbs, alc882_eapd_verbs },
-- 
GitLab


From 7a325aa26cf8eb367b5d8b675a9425bef18d351a Mon Sep 17 00:00:00 2001
From: John Linn <john.linn@xilinx.com>
Date: Wed, 7 Apr 2010 11:03:15 +0200
Subject: [PATCH 452/822] microblaze: io.h: Add io big-endian function

Add new io big-endian function. They will be used
for uartlite and spi driver.

Signed-off-by: John Linn <john.linn@xilinx.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/include/asm/io.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/microblaze/include/asm/io.h b/arch/microblaze/include/asm/io.h
index 32d621a56aee..e45a6eea92e0 100644
--- a/arch/microblaze/include/asm/io.h
+++ b/arch/microblaze/include/asm/io.h
@@ -108,6 +108,11 @@ static inline void writel(unsigned int v, volatile void __iomem *addr)
 #define iowrite16(v, addr)	__raw_writew((u16)(v), (u16 *)(addr))
 #define iowrite32(v, addr)	__raw_writel((u32)(v), (u32 *)(addr))
 
+#define ioread16be(addr)	__raw_readw((u16 *)(addr))
+#define ioread32be(addr)	__raw_readl((u32 *)(addr))
+#define iowrite16be(v, addr)	__raw_writew((u16)(v), (u16 *)(addr))
+#define iowrite32be(v, addr)	__raw_writel((u32)(v), (u32 *)(addr))
+
 /* These are the definitions for the x86 IO instructions
  * inb/inw/inl/outb/outw/outl, the "string" versions
  * insb/insw/insl/outsb/outsw/outsl, and the "pausing" versions
-- 
GitLab


From af2b021fd6dc3e145d20f5eb927af9590c80bc44 Mon Sep 17 00:00:00 2001
From: Michal Simek <monstr@monstr.eu>
Date: Wed, 7 Apr 2010 11:44:00 +0200
Subject: [PATCH 453/822] microblaze: Remove unused variable from ptrace

Patch b3c1e01a09d6af2dd7811a066ffcfc5171be2bed should do it.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 arch/microblaze/kernel/ptrace.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c
index 6d6349a145f9..a4a7770c6140 100644
--- a/arch/microblaze/kernel/ptrace.c
+++ b/arch/microblaze/kernel/ptrace.c
@@ -75,7 +75,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
 {
 	int rval;
 	unsigned long val = 0;
-	unsigned long copied;
 
 	switch (request) {
 	/* Read/write the word at location ADDR in the registers. */
-- 
GitLab


From 179b284e2fc0c638035843968f7d7ab8ab701525 Mon Sep 17 00:00:00 2001
From: Jeff Dike <jdike@addtoit.com>
Date: Wed, 7 Apr 2010 09:59:10 -0400
Subject: [PATCH 454/822] vhost-net: fix vq_memory_access_ok error checking

vq_memory_access_ok needs to check whether mem == NULL

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 drivers/vhost/vhost.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 7bd7a1e4409d..b8e112720812 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -235,6 +235,10 @@ static int vq_memory_access_ok(void __user *log_base, struct vhost_memory *mem,
 			       int log_all)
 {
 	int i;
+
+        if (!mem)
+                return 0;
+
 	for (i = 0; i < mem->nregions; ++i) {
 		struct vhost_memory_region *m = mem->regions + i;
 		unsigned long a = m->userspace_addr;
-- 
GitLab


From b01d0942c2b7a3026d2b7d38b5773d3d00420e06 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Tue, 6 Apr 2010 14:34:41 -0700
Subject: [PATCH 455/822] bitops: remove temporary for_each_bit()

Migration has been completed so remove this now.  There's one straggler in
linux-next's drivers/mtd/sm_ftl.c.  A patch has been sent.

Cc: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/bitops.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index b79389879238..b796eab5ca75 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -21,9 +21,6 @@
 	     (bit) < (size); \
 	     (bit) = find_next_bit((addr), (size), (bit) + 1))
 
-/* Temporary */
-#define for_each_bit(bit, addr, size) for_each_set_bit(bit, addr, size)
-
 static __inline__ int get_bitmask_order(unsigned int count)
 {
 	int order;
-- 
GitLab


From a3a2e76c77fa22b114e421ac11dec0c56c3503fb Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Tue, 6 Apr 2010 14:34:42 -0700
Subject: [PATCH 456/822] mm: avoid null-pointer deref in sync_mm_rss()

- We weren't zeroing p->rss_stat[] at fork()

- Consequently sync_mm_rss() was dereferencing tsk->mm for kernel
  threads and was oopsing.

- Make __sync_task_rss_stat() static, too.

Addresses https://bugzilla.kernel.org/show_bug.cgi?id=15648

[akpm@linux-foundation.org: remove the BUG_ON(!mm->rss)]
Reported-by: Troels Liebe Bentsen <tlb@rapanden.dk>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
"Michael S. Tsirkin" <mst@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 kernel/exit.c | 3 ++-
 kernel/fork.c | 3 +++
 mm/memory.c   | 3 +--
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/kernel/exit.c b/kernel/exit.c
index cce59cb5ee6a..7f2683a10ac4 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -953,7 +953,8 @@ NORET_TYPE void do_exit(long code)
 
 	acct_update_integrals(tsk);
 	/* sync mm's RSS info before statistics gathering */
-	sync_mm_rss(tsk, tsk->mm);
+	if (tsk->mm)
+		sync_mm_rss(tsk, tsk->mm);
 	group_dead = atomic_dec_and_test(&tsk->signal->live);
 	if (group_dead) {
 		hrtimer_cancel(&tsk->signal->real_timer);
diff --git a/kernel/fork.c b/kernel/fork.c
index 4799c5f0e6d0..44b0791b0a2e 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1052,6 +1052,9 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 	p->prev_utime = cputime_zero;
 	p->prev_stime = cputime_zero;
 #endif
+#if defined(SPLIT_RSS_COUNTING)
+	memset(&p->rss_stat, 0, sizeof(p->rss_stat));
+#endif
 
 	p->default_timer_slack_ns = current->timer_slack_ns;
 
diff --git a/mm/memory.c b/mm/memory.c
index 1d2ea39260e5..833952d8b74d 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -125,13 +125,12 @@ core_initcall(init_zero_pfn);
 
 #if defined(SPLIT_RSS_COUNTING)
 
-void __sync_task_rss_stat(struct task_struct *task, struct mm_struct *mm)
+static void __sync_task_rss_stat(struct task_struct *task, struct mm_struct *mm)
 {
 	int i;
 
 	for (i = 0; i < NR_MM_COUNTERS; i++) {
 		if (task->rss_stat.count[i]) {
-			BUG_ON(!mm);
 			add_mm_counter(mm, i, task->rss_stat.count[i]);
 			task->rss_stat.count[i] = 0;
 		}
-- 
GitLab


From 530cd330dc3865e3107304a6e84fdc332aa72f7d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20H=C3=A4rdeman?= <david@hardeman.nu>
Date: Tue, 6 Apr 2010 14:34:43 -0700
Subject: [PATCH 457/822] include/linux/kfifo.h: fix INIT_KFIFO()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

DECLARE_KFIFO creates a union with a struct kfifo and a buffer array with
size [size + sizeof(struct kfifo)].

INIT_KFIFO then sets the buffer pointer in struct kfifo to point to the
beginning of the buffer array which means that the first call to kfifo_in
will overwrite members of the struct kfifo.

Signed-off-by: David Härdeman <david@hardeman.nu>
Acked-by: Stefani Seibold <stefani@seibold.net>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/kfifo.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index ece0b1c33816..e117b1aee69c 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -86,7 +86,8 @@ union { \
  */
 #define INIT_KFIFO(name) \
 	name = __kfifo_initializer(sizeof(name##kfifo_buffer) - \
-				sizeof(struct kfifo), name##kfifo_buffer)
+				sizeof(struct kfifo), \
+				name##kfifo_buffer + sizeof(struct kfifo))
 
 /**
  * DEFINE_KFIFO - macro to define and initialize a kfifo
-- 
GitLab


From fc95c6d9b4433525ed9484089b6e092f3516a92b Mon Sep 17 00:00:00 2001
From: Jan Beulich <JBeulich@novell.com>
Date: Tue, 6 Apr 2010 14:34:44 -0700
Subject: [PATCH 458/822] vesafb: use platform_driver_probe() instead of
 platform_driver_register()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Commit c2e13037e6794bd0d9de3f9ecabf5615f15c160b ("platform-drivers: move
probe to .devinit.text in drivers/video") introduced a huge amount of
section mismatch warnings in vesafb code.  Rather than converting all of
the annotations, do the obvious and revert the __init -> __devinit change,
and use the recommended (in that patch) alternative to calling
platform_driver_register(): vesafb depends on information obtained from by
kernel at boot time, cannot be a module, and no post-boot devices can ever
show up.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Greg KH <greg@kroah.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/vesafb.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index 54ac91dc070b..0cadf7aee27e 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -225,7 +225,7 @@ static int __init vesafb_setup(char *options)
 	return 0;
 }
 
-static int __devinit vesafb_probe(struct platform_device *dev)
+static int __init vesafb_probe(struct platform_device *dev)
 {
 	struct fb_info *info;
 	int i, err;
@@ -476,7 +476,6 @@ err:
 }
 
 static struct platform_driver vesafb_driver = {
-	.probe	= vesafb_probe,
 	.driver	= {
 		.name	= "vesafb",
 	},
@@ -492,20 +491,21 @@ static int __init vesafb_init(void)
 	/* ignore error return of fb_get_options */
 	fb_get_options("vesafb", &option);
 	vesafb_setup(option);
-	ret = platform_driver_register(&vesafb_driver);
 
-	if (!ret) {
-		vesafb_device = platform_device_alloc("vesafb", 0);
+	vesafb_device = platform_device_alloc("vesafb", 0);
+	if (!vesafb_device)
+		return -ENOMEM;
 
-		if (vesafb_device)
-			ret = platform_device_add(vesafb_device);
-		else
-			ret = -ENOMEM;
+	ret = platform_device_add(vesafb_device);
+	if (!ret) {
+		ret = platform_driver_probe(&vesafb_driver, vesafb_probe);
+		if (ret)
+			platform_device_del(vesafb_device);
+	}
 
-		if (ret) {
-			platform_device_put(vesafb_device);
-			platform_driver_unregister(&vesafb_driver);
-		}
+	if (ret) {
+		platform_device_put(vesafb_device);
+		vesafb_device = NULL;
 	}
 
 	return ret;
-- 
GitLab


From a8557dc71949e80c298ec298b902ac6ebbc5d9dd Mon Sep 17 00:00:00 2001
From: "Justin P. Mattock" <justinmattock@gmail.com>
Date: Tue, 6 Apr 2010 14:34:45 -0700
Subject: [PATCH 459/822] fbdev: rename imacfb.txt to efifb.txt and change
 imacfb to efifb.

Rename imacfb.txt to efifb.txt since imacfb was moved to efifb,and change
imacfb to efifb.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 Documentation/fb/{imacfb.txt => efifb.txt} | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)
 rename Documentation/fb/{imacfb.txt => efifb.txt} (66%)

diff --git a/Documentation/fb/imacfb.txt b/Documentation/fb/efifb.txt
similarity index 66%
rename from Documentation/fb/imacfb.txt
rename to Documentation/fb/efifb.txt
index 316ec9bb7deb..a59916c29b33 100644
--- a/Documentation/fb/imacfb.txt
+++ b/Documentation/fb/efifb.txt
@@ -1,9 +1,9 @@
 
-What is imacfb?
+What is efifb?
 ===============
 
 This is a generic EFI platform driver for Intel based Apple computers.
-Imacfb is only for EFI booted Intel Macs.
+efifb is only for EFI booted Intel Macs.
 
 Supported Hardware
 ==================
@@ -16,16 +16,16 @@ MacMini
 How to use it?
 ==============
 
-Imacfb does not have any kind of autodetection of your machine.
+efifb does not have any kind of autodetection of your machine.
 You have to add the following kernel parameters in your elilo.conf:
 	Macbook :
-		video=imacfb:macbook
+		video=efifb:macbook
 	MacMini :
-		video=imacfb:mini
+		video=efifb:mini
 	Macbook Pro 15", iMac 17" :
-		video=imacfb:i17
+		video=efifb:i17
 	Macbook Pro 17", iMac 20" :
-		video=imacfb:i20
+		video=efifb:i20
 
 --
 Edgar Hucek <gimli@dark-green.com>
-- 
GitLab


From c70c036f04b7b74282477d6a51bbcc8bb8897e03 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Tue, 6 Apr 2010 14:34:46 -0700
Subject: [PATCH 460/822] drivers/char/amiserial.c: add missing
 local_irq_restore

rs_init() is failing to restore interrupts on two error paths, and is
incorrectly calling tty_unregister_driver() with local interrupts
disabled.

Fix these things by disabling interrupts later, after the reauest_irq()
calls.

A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
expression E1;
identifier f;
@@

f (...) { <+...
* local_irq_save (E1,...);
... when != E1
* return ...;
...+> }
// </smpl>

[akpm@linux-foundation.org: reimplement the fix]
Signed-off-by: Julia Lawall <julia@diku.dk>
Cc: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/amiserial.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 6c32fbf07164..56b27671adc4 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -2021,8 +2021,6 @@ static int __init rs_init(void)
 	state->baud_base = amiga_colorclock;
 	state->xmit_fifo_size = 1;
 
-	local_irq_save(flags);
-
 	/* set ISRs, and then disable the rx interrupts */
 	error = request_irq(IRQ_AMIGA_TBE, ser_tx_int, 0, "serial TX", state);
 	if (error)
@@ -2033,6 +2031,8 @@ static int __init rs_init(void)
 	if (error)
 		goto fail_free_irq;
 
+	local_irq_save(flags);
+
 	/* turn off Rx and Tx interrupts */
 	custom.intena = IF_RBF | IF_TBE;
 	mb();
-- 
GitLab


From 2a481800caf78f4750cc673c8baed12b5d703ff6 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Tue, 6 Apr 2010 14:34:48 -0700
Subject: [PATCH 461/822] drivers/gpio/timbgpio.c: add missing unlock

In an error handling case the lock is not unlocked.  The return is
converted to a goto, to share the unlock at the end of the function.

A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
expression E1;
identifier f;
@@

f (...) { <+...
* spin_lock_irqsave (E1,...);
... when != E1
* return ...;
...+> }
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Cc: <richard.rojfors@pelagicore.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/gpio/timbgpio.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/gpio/timbgpio.c b/drivers/gpio/timbgpio.c
index ac4d0f0ea02b..ddd053108a13 100644
--- a/drivers/gpio/timbgpio.c
+++ b/drivers/gpio/timbgpio.c
@@ -131,6 +131,7 @@ static int timbgpio_irq_type(unsigned irq, unsigned trigger)
 	unsigned long flags;
 	u32 lvr, flr, bflr = 0;
 	u32 ver;
+	int ret = 0;
 
 	if (offset < 0 || offset > tgpio->gpio.ngpio)
 		return -EINVAL;
@@ -154,8 +155,10 @@ static int timbgpio_irq_type(unsigned irq, unsigned trigger)
 	}
 
 	if ((trigger & IRQ_TYPE_EDGE_BOTH) == IRQ_TYPE_EDGE_BOTH) {
-		if (ver < 3)
-			return -EINVAL;
+		if (ver < 3) {
+			ret = -EINVAL;
+			goto out;
+		}
 		else {
 			flr |= 1 << offset;
 			bflr |= 1 << offset;
@@ -175,9 +178,10 @@ static int timbgpio_irq_type(unsigned irq, unsigned trigger)
 		iowrite32(bflr, tgpio->membase + TGPIO_BFLR);
 
 	iowrite32(1 << offset, tgpio->membase + TGPIO_ICR);
-	spin_unlock_irqrestore(&tgpio->lock, flags);
 
-	return 0;
+out:
+	spin_unlock_irqrestore(&tgpio->lock, flags);
+	return ret;
 }
 
 static void timbgpio_irq(unsigned int irq, struct irq_desc *desc)
-- 
GitLab


From cdeebaddb7f97298c73df4d43d31e164fc8aa0e4 Mon Sep 17 00:00:00 2001
From: Madhusudhan Chikkature <madhu.cr@ti.com>
Date: Tue, 6 Apr 2010 14:34:49 -0700
Subject: [PATCH 462/822] omap hsmmc: fix a bug in card remove scenario

The reset of data lines when the card is removed from the cage results in
a failure.The failure is seen if the card is removed from the cage when TC
is pending after a CMD with data received CC.The reset logic leaves the
controller in a state where niether a TC is received nor DTO.

The rest code can be safely removed here since it is taken care in the IRQ
handler.

Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com>
Cc: Adrian Hunter <adrian.hunter@nokia.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/mmc/host/omap_hsmmc.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 83f0affadcae..e9caf694c59e 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1179,15 +1179,10 @@ static void omap_hsmmc_detect(struct work_struct *work)
 		carddetect = -ENOSYS;
 	}
 
-	if (carddetect) {
+	if (carddetect)
 		mmc_detect_change(host->mmc, (HZ * 200) / 1000);
-	} else {
-		mmc_host_enable(host->mmc);
-		omap_hsmmc_reset_controller_fsm(host, SRD);
-		mmc_host_lazy_disable(host->mmc);
-
+	else
 		mmc_detect_change(host->mmc, (HZ * 50) / 1000);
-	}
 }
 
 /*
-- 
GitLab


From c6eb69acfdfe258b4a3f69fa5ced8928bbebdba9 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Tue, 6 Apr 2010 14:34:50 -0700
Subject: [PATCH 463/822] mxser: spin_lock() => spin_lock_irq()

This should be spin_lock_irq() to match the spin_unlock_irq().  Originally
it was a lock_kernel() but we switched everything to spin_lock_irq() last
November.

[akpm@linux-foundation.org: fix the MOXA_ASPP_MON case too (per Jiri)]
Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/mxser.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index 95c9f54f3d30..47023053ee85 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -1768,7 +1768,7 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file,
 		int len, lsr;
 
 		len = mxser_chars_in_buffer(tty);
-		spin_lock(&info->slock);
+		spin_lock_irq(&info->slock);
 		lsr = inb(info->ioaddr + UART_LSR) & UART_LSR_THRE;
 		spin_unlock_irq(&info->slock);
 		len += (lsr ? 0 : 1);
@@ -1778,12 +1778,12 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file,
 	case MOXA_ASPP_MON: {
 		int mcr, status;
 
-		spin_lock(&info->slock);
+		spin_lock_irq(&info->slock);
 		status = mxser_get_msr(info->ioaddr, 1, tty->index);
 		mxser_check_modem_status(tty, info, status);
 
 		mcr = inb(info->ioaddr + UART_MCR);
-		spin_unlock(&info->slock);
+		spin_unlock_irq(&info->slock);
 
 		if (mcr & MOXA_MUST_MCR_XON_FLAG)
 			info->mon_data.hold_reason &= ~NPPI_NOTIFY_XOFFHOLD;
-- 
GitLab


From 829f46af39d50a43e260adaa9e7bbdff74a9f696 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Tue, 6 Apr 2010 14:34:50 -0700
Subject: [PATCH 464/822] cciss: unlock on error path

We take the spin_lock again in fail_all_cmds() so we need to unlock here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Steve Cameron <scameron@beardog.cce.hp.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/block/cciss.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 9e3af307aae1..eb5ff0531cfb 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3341,6 +3341,7 @@ static irqreturn_t do_cciss_intr(int irq, void *dev_id)
 					printk(KERN_WARNING
 					       "cciss: controller cciss%d failed, stopping.\n",
 					       h->ctlr);
+					spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
 					fail_all_cmds(h->ctlr);
 					return IRQ_HANDLED;
 				}
-- 
GitLab


From 975f8c5653acba461229e671202113da69b87be1 Mon Sep 17 00:00:00 2001
From: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Date: Tue, 6 Apr 2010 14:34:51 -0700
Subject: [PATCH 465/822] drivers/thermal/thermal_sys.c: fix 'key f70f4b50 not
 in .data' in thermal_sys

Initialize sysfs attributes before device_create_file call.

Addresses https://bugzilla.kernel.org/show_bug.cgi?id=15548

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Greg KH <gregkh@suse.de>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/thermal/thermal_sys.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c
index 9b6297f07b83..13c72c629329 100644
--- a/drivers/thermal/thermal_sys.c
+++ b/drivers/thermal/thermal_sys.c
@@ -506,6 +506,7 @@ thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
 	tz->temp_input.attr.attr.name = tz->temp_input.name;
 	tz->temp_input.attr.attr.mode = 0444;
 	tz->temp_input.attr.show = temp_input_show;
+	sysfs_attr_init(&tz->temp_input.attr.attr);
 	result = device_create_file(hwmon->device, &tz->temp_input.attr);
 	if (result)
 		goto unregister_hwmon_device;
@@ -518,6 +519,7 @@ thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
 			tz->temp_crit.attr.attr.name = tz->temp_crit.name;
 			tz->temp_crit.attr.attr.mode = 0444;
 			tz->temp_crit.attr.show = temp_crit_show;
+			sysfs_attr_init(&tz->temp_crit.attr.attr);
 			result = device_create_file(hwmon->device,
 						    &tz->temp_crit.attr);
 			if (result)
@@ -726,6 +728,7 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
 		goto release_idr;
 
 	sprintf(dev->attr_name, "cdev%d_trip_point", dev->id);
+	sysfs_attr_init(&dev->attr.attr);
 	dev->attr.attr.name = dev->attr_name;
 	dev->attr.attr.mode = 0444;
 	dev->attr.show = thermal_cooling_device_trip_point_show;
-- 
GitLab


From 12765517d9dbb477a2432375938f1eb5bdbcb532 Mon Sep 17 00:00:00 2001
From: Wolfram Sang <w.sang@pengutronix.de>
Date: Tue, 6 Apr 2010 14:34:52 -0700
Subject: [PATCH 466/822] device_attributes: add sysfs_attr_init() for dynamic
 attributes

Made necessary by 6992f5334995af474c2b58d010d08bc597f0f2fe ("sysfs: Use
one lockdep class per sysfs attribute").

Prevents further "key xxx not in .data" bug-reports.  Although some
attributes could probably be converted to static ones, this is left for
people having hardware to test.

Found by this semantic patch:

@ init @
type T;
identifier A;
@@

        T {
                ...
                struct device_attribute A;
                ...
        };

@ main extends init @
expression E;
statement S;
identifier err;
T *name;
@@

        ... when != sysfs_attr_init(&name->A.attr);
(
+       sysfs_attr_init(&name->A.attr);
        if (device_create_file(E, &name->A))
                S
|
+       sysfs_attr_init(&name->A.attr);
        err = device_create_file(E, &name->A);
)

While reviewing, I put the initialization to apropriate places.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Greg KH <gregkh@suse.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Mike Isely <isely@pobox.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Sujith Thomas <sujith.thomas@intel.com>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/macintosh/windfarm_core.c           | 1 +
 drivers/media/video/pvrusb2/pvrusb2-sysfs.c | 8 ++++++++
 drivers/platform/x86/intel_menlow.c         | 1 +
 drivers/video/fsl-diu-fb.c                  | 1 +
 4 files changed, 11 insertions(+)

diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c
index c092354591bb..ce8897933a84 100644
--- a/drivers/macintosh/windfarm_core.c
+++ b/drivers/macintosh/windfarm_core.c
@@ -210,6 +210,7 @@ int wf_register_control(struct wf_control *new_ct)
 	kref_init(&new_ct->ref);
 	list_add(&new_ct->link, &wf_controls);
 
+	sysfs_attr_init(&new_ct->attr.attr);
 	new_ct->attr.attr.name = new_ct->name;
 	new_ct->attr.attr.mode = 0644;
 	new_ct->attr.show = wf_show_control;
diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 6c23456e0bda..71f50565f637 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -423,10 +423,12 @@ static void pvr2_sysfs_add_debugifc(struct pvr2_sysfs *sfp)
 
 	dip = kzalloc(sizeof(*dip),GFP_KERNEL);
 	if (!dip) return;
+	sysfs_attr_init(&dip->attr_debugcmd.attr);
 	dip->attr_debugcmd.attr.name = "debugcmd";
 	dip->attr_debugcmd.attr.mode = S_IRUGO|S_IWUSR|S_IWGRP;
 	dip->attr_debugcmd.show = debugcmd_show;
 	dip->attr_debugcmd.store = debugcmd_store;
+	sysfs_attr_init(&dip->attr_debuginfo.attr);
 	dip->attr_debuginfo.attr.name = "debuginfo";
 	dip->attr_debuginfo.attr.mode = S_IRUGO;
 	dip->attr_debuginfo.show = debuginfo_show;
@@ -644,6 +646,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
 		return;
 	}
 
+	sysfs_attr_init(&sfp->attr_v4l_minor_number.attr);
 	sfp->attr_v4l_minor_number.attr.name = "v4l_minor_number";
 	sfp->attr_v4l_minor_number.attr.mode = S_IRUGO;
 	sfp->attr_v4l_minor_number.show = v4l_minor_number_show;
@@ -658,6 +661,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
 		sfp->v4l_minor_number_created_ok = !0;
 	}
 
+	sysfs_attr_init(&sfp->attr_v4l_radio_minor_number.attr);
 	sfp->attr_v4l_radio_minor_number.attr.name = "v4l_radio_minor_number";
 	sfp->attr_v4l_radio_minor_number.attr.mode = S_IRUGO;
 	sfp->attr_v4l_radio_minor_number.show = v4l_radio_minor_number_show;
@@ -672,6 +676,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
 		sfp->v4l_radio_minor_number_created_ok = !0;
 	}
 
+	sysfs_attr_init(&sfp->attr_unit_number.attr);
 	sfp->attr_unit_number.attr.name = "unit_number";
 	sfp->attr_unit_number.attr.mode = S_IRUGO;
 	sfp->attr_unit_number.show = unit_number_show;
@@ -685,6 +690,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
 		sfp->unit_number_created_ok = !0;
 	}
 
+	sysfs_attr_init(&sfp->attr_bus_info.attr);
 	sfp->attr_bus_info.attr.name = "bus_info_str";
 	sfp->attr_bus_info.attr.mode = S_IRUGO;
 	sfp->attr_bus_info.show = bus_info_show;
@@ -699,6 +705,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
 		sfp->bus_info_created_ok = !0;
 	}
 
+	sysfs_attr_init(&sfp->attr_hdw_name.attr);
 	sfp->attr_hdw_name.attr.name = "device_hardware_type";
 	sfp->attr_hdw_name.attr.mode = S_IRUGO;
 	sfp->attr_hdw_name.show = hdw_name_show;
@@ -713,6 +720,7 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
 		sfp->hdw_name_created_ok = !0;
 	}
 
+	sysfs_attr_init(&sfp->attr_hdw_desc.attr);
 	sfp->attr_hdw_desc.attr.name = "device_hardware_description";
 	sfp->attr_hdw_desc.attr.mode = S_IRUGO;
 	sfp->attr_hdw_desc.show = hdw_desc_show;
diff --git a/drivers/platform/x86/intel_menlow.c b/drivers/platform/x86/intel_menlow.c
index 1190bad4297f..2f795ce2b939 100644
--- a/drivers/platform/x86/intel_menlow.c
+++ b/drivers/platform/x86/intel_menlow.c
@@ -397,6 +397,7 @@ static int intel_menlow_add_one_attribute(char *name, int mode, void *show,
 	if (!attr)
 		return -ENOMEM;
 
+	sysfs_attr_init(&attr->attr.attr); /* That is consistent naming :D */
 	attr->attr.attr.name = name;
 	attr->attr.attr.mode = mode;
 	attr->attr.show = show;
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index 4637bcbe03a4..994358a4f302 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -1536,6 +1536,7 @@ static int __devinit fsl_diu_probe(struct of_device *ofdev,
 		goto error;
 	}
 
+	sysfs_attr_init(&machine_data->dev_attr.attr);
 	machine_data->dev_attr.attr.name = "monitor";
 	machine_data->dev_attr.attr.mode = S_IRUGO|S_IWUSR;
 	machine_data->dev_attr.show = show_monitor;
-- 
GitLab


From 70655c06bd3f25111312d63985888112aed15ac5 Mon Sep 17 00:00:00 2001
From: Wu Fengguang <fengguang.wu@intel.com>
Date: Tue, 6 Apr 2010 14:34:53 -0700
Subject: [PATCH 467/822] readahead: fix NULL filp dereference

btrfs relocate_file_extent_cluster() calls us with NULL filp:

  [ 4005.426805] BUG: unable to handle kernel NULL pointer dereference at 00000021
  [ 4005.426818] IP: [<c109a130>] page_cache_sync_readahead+0x18/0x3e

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Yan Zheng <yanzheng@21cn.com>
Reported-by: Kirill A. Shutemov <kirill@shutemov.name>
Tested-by: Kirill A. Shutemov <kirill@shutemov.name>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/readahead.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/readahead.c b/mm/readahead.c
index 999b54bb462f..dfa9a1a03a11 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -503,7 +503,7 @@ void page_cache_sync_readahead(struct address_space *mapping,
 		return;
 
 	/* be dumb */
-	if (filp->f_mode & FMODE_RANDOM) {
+	if (filp && (filp->f_mode & FMODE_RANDOM)) {
 		force_page_cache_readahead(mapping, filp, offset, req_size);
 		return;
 	}
-- 
GitLab


From 6e191f7bb083544dc4fa3879ff81caf97c65d197 Mon Sep 17 00:00:00 2001
From: Anton Blanchard <anton@samba.org>
Date: Tue, 6 Apr 2010 14:34:55 -0700
Subject: [PATCH 468/822] devmem: handle class_create() failure

I hit this when we had a bug in IDR for a few days.  Basically sysfs would
fail to create new inodes since it uses an IDR and therefore class_create
would fail.

While we are unlikely to see this fail we may as well handle it instead of
oopsing.

Signed-off-by: Anton Blanchard <anton@samba.org>
Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/mem.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 1f3215ac085b..47c8452f485f 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -908,6 +908,9 @@ static int __init chr_dev_init(void)
 		printk("unable to get major %d for memory devs\n", MEM_MAJOR);
 
 	mem_class = class_create(THIS_MODULE, "mem");
+	if (IS_ERR(mem_class))
+		return PTR_ERR(mem_class);
+
 	mem_class->devnode = mem_devnode;
 	for (minor = 1; minor < ARRAY_SIZE(devlist); minor++) {
 		if (!devlist[minor].name)
-- 
GitLab


From d6da1a5abc2bf3a06a5bda08e0f6833409234666 Mon Sep 17 00:00:00 2001
From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Date: Tue, 6 Apr 2010 14:34:56 -0700
Subject: [PATCH 469/822] mm: revert "vmscan: get_scan_ratio() cleanup"

Shaohua Li reported his tmpfs streaming I/O test can lead to make oom.
The test uses a 6G tmpfs in a system with 3G memory.  In the tmpfs, there
are 6 copies of kernel source and the test does kbuild for each copy.  His
investigation shows the test has a lot of rotated anon pages and quite few
file pages, so get_scan_ratio calculates percent[0] (i.e.  scanning
percent for anon) to be zero.  Actually the percent[0] shoule be a big
value, but our calculation round it to zero.

Although before commit 84b18490 ("vmscan: get_scan_ratio() cleanup") , we
have the same problem too.  But the old logic can rescue percent[0]==0
case only when priority==0.  It had hided the real issue.  I didn't think
merely streaming io can makes percent[0]==0 && priority==0 situation.  but
I was wrong.

So, definitely we have to fix such tmpfs streaming io issue.  but anyway I
revert the regression commit at first.

This reverts commit 84b18490d1f1bc7ed5095c929f78bc002eb70f26.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reported-by: Shaohua Li <shaohua.li@intel.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/vmscan.c | 23 +++++++++--------------
 1 file changed, 9 insertions(+), 14 deletions(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index e0e5f15bb726..3ff3311447f5 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1535,13 +1535,6 @@ static void get_scan_ratio(struct zone *zone, struct scan_control *sc,
 	unsigned long ap, fp;
 	struct zone_reclaim_stat *reclaim_stat = get_reclaim_stat(zone, sc);
 
-	/* If we have no swap space, do not bother scanning anon pages. */
-	if (!sc->may_swap || (nr_swap_pages <= 0)) {
-		percent[0] = 0;
-		percent[1] = 100;
-		return;
-	}
-
 	anon  = zone_nr_lru_pages(zone, sc, LRU_ACTIVE_ANON) +
 		zone_nr_lru_pages(zone, sc, LRU_INACTIVE_ANON);
 	file  = zone_nr_lru_pages(zone, sc, LRU_ACTIVE_FILE) +
@@ -1639,20 +1632,22 @@ static void shrink_zone(int priority, struct zone *zone,
 	unsigned long nr_reclaimed = sc->nr_reclaimed;
 	unsigned long nr_to_reclaim = sc->nr_to_reclaim;
 	struct zone_reclaim_stat *reclaim_stat = get_reclaim_stat(zone, sc);
+	int noswap = 0;
 
-	get_scan_ratio(zone, sc, percent);
+	/* If we have no swap space, do not bother scanning anon pages. */
+	if (!sc->may_swap || (nr_swap_pages <= 0)) {
+		noswap = 1;
+		percent[0] = 0;
+		percent[1] = 100;
+	} else
+		get_scan_ratio(zone, sc, percent);
 
 	for_each_evictable_lru(l) {
 		int file = is_file_lru(l);
 		unsigned long scan;
 
-		if (percent[file] == 0) {
-			nr[l] = 0;
-			continue;
-		}
-
 		scan = zone_nr_lru_pages(zone, sc, l);
-		if (priority) {
+		if (priority || noswap) {
 			scan >>= priority;
 			scan = (scan * percent[file]) / 100;
 		}
-- 
GitLab


From a71dc148c2674bbb5988ea924702137993b3305a Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Tue, 6 Apr 2010 14:34:57 -0700
Subject: [PATCH 470/822] mb862xxfb: fix acceleration module license

mb862xxfb_accel built as a separate module, but it does not have a
MODULE_LICENSE, so it taints the kernel.  Add a MODULE_LICENSE to it (same
as mb862xxfb license).

mb862xxfb_accel: module license 'unspecified' taints kernel.

Or should mb862xxfb_accel be built into the mb862xxfb binary file instead?

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Alexander Shishkin <virtuoso@slind.org>
Cc: Valentin Sitdikov <v.sitdikov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/mb862xx/mb862xxfb_accel.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/video/mb862xx/mb862xxfb_accel.c b/drivers/video/mb862xx/mb862xxfb_accel.c
index 841424912ece..b0bf4d8fff09 100644
--- a/drivers/video/mb862xx/mb862xxfb_accel.c
+++ b/drivers/video/mb862xx/mb862xxfb_accel.c
@@ -16,6 +16,7 @@
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
 #if defined(CONFIG_OF)
@@ -330,3 +331,5 @@ void mb862xxfb_init_accel(struct fb_info *info, int xres)
 	info->fix.accel = 0xff;	/*FIXME: add right define */
 }
 EXPORT_SYMBOL(mb862xxfb_init_accel);
+
+MODULE_LICENSE("GPL v2");
-- 
GitLab


From da258016293f5e82b36db67ac3db3931a4fbbc4d Mon Sep 17 00:00:00 2001
From: Alexander Shishkin <virtuoso@slind.org>
Date: Tue, 6 Apr 2010 14:34:57 -0700
Subject: [PATCH 471/822] mb862xxfb: update Valentin's email address

Since Valentin's email address @siemens.com is no longer valid, it's time
to change it to the one that actually works so that I don't have to
manually forward patches against mb862xx to him every time.

Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Acked-by: Valentin Sitdikov <v.sitdikov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/video/mb862xx/mb862xxfb_accel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/mb862xx/mb862xxfb_accel.c b/drivers/video/mb862xx/mb862xxfb_accel.c
index b0bf4d8fff09..fe92eed6da70 100644
--- a/drivers/video/mb862xx/mb862xxfb_accel.c
+++ b/drivers/video/mb862xx/mb862xxfb_accel.c
@@ -4,7 +4,7 @@
  * Fujitsu Carmine/Coral-P(A)/Lime framebuffer driver acceleration support
  *
  * (C) 2007 Alexander Shishkin <virtuoso@slind.org>
- * (C) 2009 Valentin Sitdikov <valentin.sitdikov@siemens.com>
+ * (C) 2009 Valentin Sitdikov <v.sitdikov@gmail.com>
  * (C) 2009 Siemens AG
  *
  * This program is free software; you can redistribute it and/or modify
-- 
GitLab


From 55ab3a1ff843e3f0e24d2da44e71bffa5d853010 Mon Sep 17 00:00:00 2001
From: Anton Blanchard <anton@samba.org>
Date: Tue, 6 Apr 2010 14:34:58 -0700
Subject: [PATCH 472/822] raw: fsync method is now required

Commit 148f948ba877f4d3cdef036b1ff6d9f68986706a (vfs: Introduce new
helpers for syncing after writing to O_SYNC file or IS_SYNC inode) broke
the raw driver.

We now call through generic_file_aio_write -> generic_write_sync ->
vfs_fsync_range.  vfs_fsync_range has:

        if (!fop || !fop->fsync) {
                ret = -EINVAL;
                goto out;
        }

But drivers/char/raw.c doesn't set an fsync method.

We have two options: fix it or remove the raw driver completely.  I'm
happy to do either, the fact this has been broken for so long suggests it
is rarely used.

The patch below adds an fsync method to the raw driver.  My knowledge of
the block layer is pretty sketchy so this could do with a once over.

If we instead decide to remove the raw driver, this patch might still be
useful as a backport to 2.6.33 and 2.6.32.

Signed-off-by: Anton Blanchard <anton@samba.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Jens Axboe <jens.axboe@oracle.com>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Tested-by: Jeff Moyer <jmoyer@redhat.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/raw.c | 1 +
 fs/block_dev.c     | 3 ++-
 include/linux/fs.h | 1 +
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index d331c59b571c..f5a32317b751 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -248,6 +248,7 @@ static const struct file_operations raw_fops = {
 	.aio_read = 	generic_file_aio_read,
 	.write	=	do_sync_write,
 	.aio_write =	blkdev_aio_write,
+	.fsync	=	block_fsync,
 	.open	=	raw_open,
 	.release=	raw_release,
 	.ioctl	=	raw_ioctl,
diff --git a/fs/block_dev.c b/fs/block_dev.c
index d11d0289f3d2..8db62b2b6df8 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -404,7 +404,7 @@ static loff_t block_llseek(struct file *file, loff_t offset, int origin)
  *	NULL first argument is nfsd_sync_dir() and that's not a directory.
  */
  
-static int block_fsync(struct file *filp, struct dentry *dentry, int datasync)
+int block_fsync(struct file *filp, struct dentry *dentry, int datasync)
 {
 	struct block_device *bdev = I_BDEV(filp->f_mapping->host);
 	int error;
@@ -418,6 +418,7 @@ static int block_fsync(struct file *filp, struct dentry *dentry, int datasync)
 		error = 0;
 	return error;
 }
+EXPORT_SYMBOL(block_fsync);
 
 /*
  * pseudo-fs
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 10b8dedcd18b..5d9c7e27c5a4 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2212,6 +2212,7 @@ extern int generic_segment_checks(const struct iovec *iov,
 /* fs/block_dev.c */
 extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
 				unsigned long nr_segs, loff_t pos);
+extern int block_fsync(struct file *filp, struct dentry *dentry, int datasync);
 
 /* fs/splice.c */
 extern ssize_t generic_file_splice_read(struct file *, loff_t *,
-- 
GitLab


From b1dd3b2843b3b73b7fc2ee47d96310cd1c051371 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Tue, 6 Apr 2010 14:35:00 -0700
Subject: [PATCH 473/822] vfs: rename block_fsync() to blkdev_fsync()

Requested by hch, for consistency now it is exported.

Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Anton Blanchard <anton@samba.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Jan Kara <jack@suse.cz>
Cc: Jeff Moyer <jmoyer@redhat.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/raw.c | 2 +-
 fs/block_dev.c     | 6 +++---
 include/linux/fs.h | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index f5a32317b751..8756ab0daa8b 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -248,7 +248,7 @@ static const struct file_operations raw_fops = {
 	.aio_read = 	generic_file_aio_read,
 	.write	=	do_sync_write,
 	.aio_write =	blkdev_aio_write,
-	.fsync	=	block_fsync,
+	.fsync	=	blkdev_fsync,
 	.open	=	raw_open,
 	.release=	raw_release,
 	.ioctl	=	raw_ioctl,
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 8db62b2b6df8..2a6d0193f139 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -404,7 +404,7 @@ static loff_t block_llseek(struct file *file, loff_t offset, int origin)
  *	NULL first argument is nfsd_sync_dir() and that's not a directory.
  */
  
-int block_fsync(struct file *filp, struct dentry *dentry, int datasync)
+int blkdev_fsync(struct file *filp, struct dentry *dentry, int datasync)
 {
 	struct block_device *bdev = I_BDEV(filp->f_mapping->host);
 	int error;
@@ -418,7 +418,7 @@ int block_fsync(struct file *filp, struct dentry *dentry, int datasync)
 		error = 0;
 	return error;
 }
-EXPORT_SYMBOL(block_fsync);
+EXPORT_SYMBOL(blkdev_fsync);
 
 /*
  * pseudo-fs
@@ -1482,7 +1482,7 @@ const struct file_operations def_blk_fops = {
   	.aio_read	= generic_file_aio_read,
 	.aio_write	= blkdev_aio_write,
 	.mmap		= generic_file_mmap,
-	.fsync		= block_fsync,
+	.fsync		= blkdev_fsync,
 	.unlocked_ioctl	= block_ioctl,
 #ifdef CONFIG_COMPAT
 	.compat_ioctl	= compat_blkdev_ioctl,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 5d9c7e27c5a4..39d57bc6cc71 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2212,7 +2212,7 @@ extern int generic_segment_checks(const struct iovec *iov,
 /* fs/block_dev.c */
 extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
 				unsigned long nr_segs, loff_t pos);
-extern int block_fsync(struct file *filp, struct dentry *dentry, int datasync);
+extern int blkdev_fsync(struct file *filp, struct dentry *dentry, int datasync);
 
 /* fs/splice.c */
 extern ssize_t generic_file_splice_read(struct file *, loff_t *,
-- 
GitLab


From ee5d2acd5ca1534f40e06d4f0d41a940b17beb54 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue, 6 Apr 2010 14:35:01 -0700
Subject: [PATCH 474/822] /dev/mem: allow rewinding

commit dcefafb6 ("/dev/mem: dont allow seek to last page") inadvertently
disabled rewinding on /dev/mem.

This broke x86info for example.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/mem.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 47c8452f485f..9cdbadc68608 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -710,11 +710,6 @@ static loff_t memory_lseek(struct file *file, loff_t offset, int orig)
 	switch (orig) {
 	case SEEK_CUR:
 		offset += file->f_pos;
-		if ((unsigned long long)offset <
-		    (unsigned long long)file->f_pos) {
-			ret = -EOVERFLOW;
-			break;
-		}
 	case SEEK_SET:
 		/* to avoid userland mistaking f_pos=-9 as -EBADF=-9 */
 		if ((unsigned long long)offset >= ~0xFFFULL) {
-- 
GitLab


From 2a7268abc48c8009b284bd88605d14fcb65772ec Mon Sep 17 00:00:00 2001
From: Yong Zhang <yong.zhang@windriver.com>
Date: Tue, 6 Apr 2010 14:35:01 -0700
Subject: [PATCH 475/822] ratelimit: annotate ___ratelimit()

To prevent from wrongly using the return value.

[akpm@linux-foundation.org: fix spello]
Signed-off-by: Yong Zhang <yong.zhang@windriver.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 lib/ratelimit.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/ratelimit.c b/lib/ratelimit.c
index 09f5ce1810dc..b4cd24ff9b29 100644
--- a/lib/ratelimit.c
+++ b/lib/ratelimit.c
@@ -16,9 +16,14 @@
 /*
  * __ratelimit - rate limiting
  * @rs: ratelimit_state data
+ * @func: name of calling function
  *
- * This enforces a rate limit: not more than @rs->ratelimit_burst callbacks
- * in every @rs->ratelimit_jiffies
+ * This enforces a rate limit: not more than @rs->burst callbacks
+ * in every @rs->interval
+ *
+ * RETURNS:
+ * 0 means callbacks will be suppressed.
+ * 1 means go ahead and do it.
  */
 int ___ratelimit(struct ratelimit_state *rs, const char *func)
 {
-- 
GitLab


From bb1dc0bacb8ddd7ba6a5906c678a5a5a110cf695 Mon Sep 17 00:00:00 2001
From: Yong Zhang <yong.zhang@windriver.com>
Date: Tue, 6 Apr 2010 14:35:02 -0700
Subject: [PATCH 476/822] kernel.h: fix wrong usage of __ratelimit()

When __ratelimit() returns 1 this means that we can go ahead.

Signed-off-by: Yong Zhang <yong.zhang@windriver.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/kernel.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 7f0707463360..9365227dbaf6 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -426,7 +426,7 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
 		.burst = DEFAULT_RATELIMIT_BURST,       \
 	};                                              \
 							\
-	if (!__ratelimit(&_rs))                         \
+	if (__ratelimit(&_rs))                          \
 		printk(fmt, ##__VA_ARGS__);		\
 })
 #else
-- 
GitLab


From 57119c34e53bbb8d244c3ff1335ef5145768538f Mon Sep 17 00:00:00 2001
From: Yong Zhang <yong.zhang@windriver.com>
Date: Tue, 6 Apr 2010 14:35:03 -0700
Subject: [PATCH 477/822] ratelimit: fix the return value when __ratelimit()
 fails to acquire the lock

The log of commit edaac8e3167501cda336231d00611bf59c164346 ("ratelimit:
Fix/allow use in atomic contexts"), indicates that we want to suppress the
callback when the trylock fails.

Signed-off-by: Yong Zhang <yong.zhang@windriver.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 lib/ratelimit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ratelimit.c b/lib/ratelimit.c
index b4cd24ff9b29..027a03f4c56d 100644
--- a/lib/ratelimit.c
+++ b/lib/ratelimit.c
@@ -40,7 +40,7 @@ int ___ratelimit(struct ratelimit_state *rs, const char *func)
 	 * the entity that is holding the lock already:
 	 */
 	if (!spin_trylock_irqsave(&rs->lock, flags))
-		return 1;
+		return 0;
 
 	if (!rs->begin)
 		rs->begin = jiffies;
-- 
GitLab


From 116354d177ba2da37e91cf884e3d11e67f825efd Mon Sep 17 00:00:00 2001
From: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Date: Tue, 6 Apr 2010 14:35:04 -0700
Subject: [PATCH 478/822] pagemap: fix pfn calculation for hugepage

When we look into pagemap using page-types with option -p, the value of
pfn for hugepages looks wrong (see below.) This is because pte was
evaluated only once for one vma although it should be updated for each
hugepage.  This patch fixes it.

  $ page-types -p 3277 -Nl -b huge
  voffset   offset  len     flags
  7f21e8a00 11e400  1       ___U___________H_G________________
  7f21e8a01 11e401  1ff     ________________TG________________
               ^^^
  7f21e8c00 11e400  1       ___U___________H_G________________
  7f21e8c01 11e401  1ff     ________________TG________________
               ^^^

One hugepage contains 1 head page and 511 tail pages in x86_64 and each
two lines represent each hugepage.  Voffset and offset mean virtual
address and physical address in the page unit, respectively.  The
different hugepages should not have the same offset value.

With this patch applied:

  $ page-types -p 3386 -Nl -b huge
  voffset   offset   len    flags
  7fec7a600 112c00   1      ___UD__________H_G________________
  7fec7a601 112c01   1ff    ________________TG________________
               ^^^
  7fec7a800 113200   1      ___UD__________H_G________________
  7fec7a801 113201   1ff    ________________TG________________
               ^^^
               OK

More info:

- This patch modifies walk_page_range()'s hugepage walker.  But the
  change only affects pagemap_read(), which is the only caller of hugepage
  callback.

- Without this patch, hugetlb_entry() callback is called per vma, that
  doesn't match the natural expectation from its name.

- With this patch, hugetlb_entry() is called per hugepte entry and the
  callback can become much simpler.

Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/proc/task_mmu.c | 27 +++++++-------------------
 include/linux/mm.h |  4 ++--
 mm/pagewalk.c      | 47 ++++++++++++++++++++++++++++++++++++----------
 3 files changed, 46 insertions(+), 32 deletions(-)

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index a05a669510a4..070553427dd5 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -662,31 +662,18 @@ static u64 huge_pte_to_pagemap_entry(pte_t pte, int offset)
 	return pme;
 }
 
-static int pagemap_hugetlb_range(pte_t *pte, unsigned long addr,
-				 unsigned long end, struct mm_walk *walk)
+/* This function walks within one hugetlb entry in the single call */
+static int pagemap_hugetlb_range(pte_t *pte, unsigned long hmask,
+				 unsigned long addr, unsigned long end,
+				 struct mm_walk *walk)
 {
-	struct vm_area_struct *vma;
 	struct pagemapread *pm = walk->private;
-	struct hstate *hs = NULL;
 	int err = 0;
+	u64 pfn;
 
-	vma = find_vma(walk->mm, addr);
-	if (vma)
-		hs = hstate_vma(vma);
 	for (; addr != end; addr += PAGE_SIZE) {
-		u64 pfn = PM_NOT_PRESENT;
-
-		if (vma && (addr >= vma->vm_end)) {
-			vma = find_vma(walk->mm, addr);
-			if (vma)
-				hs = hstate_vma(vma);
-		}
-
-		if (vma && (vma->vm_start <= addr) && is_vm_hugetlb_page(vma)) {
-			/* calculate pfn of the "raw" page in the hugepage. */
-			int offset = (addr & ~huge_page_mask(hs)) >> PAGE_SHIFT;
-			pfn = huge_pte_to_pagemap_entry(*pte, offset);
-		}
+		int offset = (addr & ~hmask) >> PAGE_SHIFT;
+		pfn = huge_pte_to_pagemap_entry(*pte, offset);
 		err = add_to_pagemap(addr, pfn, pm);
 		if (err)
 			return err;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index e70f21beb4b4..462acaf36f3a 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -783,8 +783,8 @@ struct mm_walk {
 	int (*pmd_entry)(pmd_t *, unsigned long, unsigned long, struct mm_walk *);
 	int (*pte_entry)(pte_t *, unsigned long, unsigned long, struct mm_walk *);
 	int (*pte_hole)(unsigned long, unsigned long, struct mm_walk *);
-	int (*hugetlb_entry)(pte_t *, unsigned long, unsigned long,
-			     struct mm_walk *);
+	int (*hugetlb_entry)(pte_t *, unsigned long,
+			     unsigned long, unsigned long, struct mm_walk *);
 	struct mm_struct *mm;
 	void *private;
 };
diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index 7b47a57b6646..8b1a2ce21ee5 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -80,6 +80,37 @@ static int walk_pud_range(pgd_t *pgd, unsigned long addr, unsigned long end,
 	return err;
 }
 
+#ifdef CONFIG_HUGETLB_PAGE
+static unsigned long hugetlb_entry_end(struct hstate *h, unsigned long addr,
+				       unsigned long end)
+{
+	unsigned long boundary = (addr & huge_page_mask(h)) + huge_page_size(h);
+	return boundary < end ? boundary : end;
+}
+
+static int walk_hugetlb_range(struct vm_area_struct *vma,
+			      unsigned long addr, unsigned long end,
+			      struct mm_walk *walk)
+{
+	struct hstate *h = hstate_vma(vma);
+	unsigned long next;
+	unsigned long hmask = huge_page_mask(h);
+	pte_t *pte;
+	int err = 0;
+
+	do {
+		next = hugetlb_entry_end(h, addr, end);
+		pte = huge_pte_offset(walk->mm, addr & hmask);
+		if (pte && walk->hugetlb_entry)
+			err = walk->hugetlb_entry(pte, hmask, addr, next, walk);
+		if (err)
+			return err;
+	} while (addr = next, addr != end);
+
+	return 0;
+}
+#endif
+
 /**
  * walk_page_range - walk a memory map's page tables with a callback
  * @mm: memory map to walk
@@ -128,20 +159,16 @@ int walk_page_range(unsigned long addr, unsigned long end,
 		vma = find_vma(walk->mm, addr);
 #ifdef CONFIG_HUGETLB_PAGE
 		if (vma && is_vm_hugetlb_page(vma)) {
-			pte_t *pte;
-			struct hstate *hs;
-
 			if (vma->vm_end < next)
 				next = vma->vm_end;
-			hs = hstate_vma(vma);
-			pte = huge_pte_offset(walk->mm,
-					      addr & huge_page_mask(hs));
-			if (pte && !huge_pte_none(huge_ptep_get(pte))
-			    && walk->hugetlb_entry)
-				err = walk->hugetlb_entry(pte, addr,
-							  next, walk);
+			/*
+			 * Hugepage is very tightly coupled with vma, so
+			 * walk through hugetlb entries within a given vma.
+			 */
+			err = walk_hugetlb_range(vma, addr, next, walk);
 			if (err)
 				break;
+			pgd = pgd_offset(walk->mm, next);
 			continue;
 		}
 #endif
-- 
GitLab


From 8725d5416213a145ccc9c236dbd26830ba409e00 Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Date: Tue, 6 Apr 2010 14:35:05 -0700
Subject: [PATCH 479/822] memcg: fix race in file_mapped accounting

Presently, memcg's FILE_MAPPED accounting has following race with
move_account (happens at rmdir()).

    increment page->mapcount (rmap.c)
    mem_cgroup_update_file_mapped()           move_account()
					      lock_page_cgroup()
					      check page_mapped() if
					      page_mapped(page)>1 {
						FILE_MAPPED -1 from old memcg
						FILE_MAPPED +1 to old memcg
					      }
					      .....
					      overwrite pc->mem_cgroup
					      unlock_page_cgroup()
    lock_page_cgroup()
    FILE_MAPPED + 1 to pc->mem_cgroup
    unlock_page_cgroup()

Then,
	old memcg (-1 file mapped)
	new memcg (+2 file mapped)

This happens because move_account see page_mapped() which is not guarded
by lock_page_cgroup().  This patch adds FILE_MAPPED flag to page_cgroup
and move account information based on it.  Now, all checks are synchronous
with lock_page_cgroup().

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Balbir Singh <balbir@in.ibm.com>
Reviewed-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: Andrea Righi <arighi@develer.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/page_cgroup.h |  6 ++++++
 mm/memcontrol.c             | 18 +++++++++---------
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 30b08136fdf3..aef22ae2af47 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -39,6 +39,7 @@ enum {
 	PCG_CACHE, /* charged as cache */
 	PCG_USED, /* this object is in use. */
 	PCG_ACCT_LRU, /* page has been accounted for */
+	PCG_FILE_MAPPED, /* page is accounted as "mapped" */
 };
 
 #define TESTPCGFLAG(uname, lname)			\
@@ -73,6 +74,11 @@ CLEARPCGFLAG(AcctLRU, ACCT_LRU)
 TESTPCGFLAG(AcctLRU, ACCT_LRU)
 TESTCLEARPCGFLAG(AcctLRU, ACCT_LRU)
 
+
+SETPCGFLAG(FileMapped, FILE_MAPPED)
+CLEARPCGFLAG(FileMapped, FILE_MAPPED)
+TESTPCGFLAG(FileMapped, FILE_MAPPED)
+
 static inline int page_cgroup_nid(struct page_cgroup *pc)
 {
 	return page_to_nid(pc->page);
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 9ed760dc7448..f4ede99c8b9b 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1359,16 +1359,19 @@ void mem_cgroup_update_file_mapped(struct page *page, int val)
 
 	lock_page_cgroup(pc);
 	mem = pc->mem_cgroup;
-	if (!mem)
-		goto done;
-
-	if (!PageCgroupUsed(pc))
+	if (!mem || !PageCgroupUsed(pc))
 		goto done;
 
 	/*
 	 * Preemption is already disabled. We can use __this_cpu_xxx
 	 */
-	__this_cpu_add(mem->stat->count[MEM_CGROUP_STAT_FILE_MAPPED], val);
+	if (val > 0) {
+		__this_cpu_inc(mem->stat->count[MEM_CGROUP_STAT_FILE_MAPPED]);
+		SetPageCgroupFileMapped(pc);
+	} else {
+		__this_cpu_dec(mem->stat->count[MEM_CGROUP_STAT_FILE_MAPPED]);
+		ClearPageCgroupFileMapped(pc);
+	}
 
 done:
 	unlock_page_cgroup(pc);
@@ -1801,16 +1804,13 @@ static void __mem_cgroup_commit_charge(struct mem_cgroup *mem,
 static void __mem_cgroup_move_account(struct page_cgroup *pc,
 	struct mem_cgroup *from, struct mem_cgroup *to, bool uncharge)
 {
-	struct page *page;
-
 	VM_BUG_ON(from == to);
 	VM_BUG_ON(PageLRU(pc->page));
 	VM_BUG_ON(!PageCgroupLocked(pc));
 	VM_BUG_ON(!PageCgroupUsed(pc));
 	VM_BUG_ON(pc->mem_cgroup != from);
 
-	page = pc->page;
-	if (page_mapped(page) && !PageAnon(page)) {
+	if (PageCgroupFileMapped(pc)) {
 		/* Update mapped_file data for mem_cgroup */
 		preempt_disable();
 		__this_cpu_dec(from->stat->count[MEM_CGROUP_STAT_FILE_MAPPED]);
-- 
GitLab


From c783a29efcbc90a90ccfec8956c7ff0854301c34 Mon Sep 17 00:00:00 2001
From: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Date: Tue, 6 Apr 2010 14:35:07 -0700
Subject: [PATCH 480/822] rtc-mxc: multiple fixes in rtc-mxc probe method

On exit paths in mxc_rtc_probe() method some resources are not freed
correctly.

This patch fixes:
* unrequested memory region containing imx RTC registers
* iounmap() isn't called on exit_free_pdata branch
* clock get rate is called for freed clock source
* clock isn't disabled on exit_put_clk branch

To simplify the fix managed device resources are used.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/rtc/rtc-mxc.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index c77f6f72f950..d71fe61db1d6 100644
--- a/drivers/rtc/rtc-mxc.c
+++ b/drivers/rtc/rtc-mxc.c
@@ -384,21 +384,26 @@ static int __init mxc_rtc_probe(struct platform_device *pdev)
 	struct rtc_device *rtc;
 	struct rtc_plat_data *pdata = NULL;
 	u32 reg;
-	int ret, rate;
+	unsigned long rate;
+	int ret;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res)
 		return -ENODEV;
 
-	pdata = kzalloc(sizeof(*pdata), GFP_KERNEL);
+	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
 	if (!pdata)
 		return -ENOMEM;
 
-	pdata->ioaddr = ioremap(res->start, resource_size(res));
+	if (!devm_request_mem_region(&pdev->dev, res->start,
+				     resource_size(res), pdev->name))
+		return -EBUSY;
+
+	pdata->ioaddr = devm_ioremap(&pdev->dev, res->start,
+				     resource_size(res));
 
 	clk = clk_get(&pdev->dev, "ckil");
 	if (IS_ERR(clk)) {
-		iounmap(pdata->ioaddr);
 		ret = PTR_ERR(clk);
 		goto exit_free_pdata;
 	}
@@ -413,8 +418,7 @@ static int __init mxc_rtc_probe(struct platform_device *pdev)
 	else if (rate == 38400)
 		reg = RTC_INPUT_CLK_38400HZ;
 	else {
-		dev_err(&pdev->dev, "rtc clock is not valid (%lu)\n",
-			clk_get_rate(clk));
+		dev_err(&pdev->dev, "rtc clock is not valid (%lu)\n", rate);
 		ret = -EINVAL;
 		goto exit_free_pdata;
 	}
@@ -450,8 +454,8 @@ static int __init mxc_rtc_probe(struct platform_device *pdev)
 	pdata->irq = platform_get_irq(pdev, 0);
 
 	if (pdata->irq >= 0 &&
-	    request_irq(pdata->irq, mxc_rtc_interrupt, IRQF_SHARED,
-			pdev->name, pdev) < 0) {
+	    devm_request_irq(&pdev->dev, pdata->irq, mxc_rtc_interrupt,
+			     IRQF_SHARED, pdev->name, pdev) < 0) {
 		dev_warn(&pdev->dev, "interrupt not available.\n");
 		pdata->irq = -1;
 	}
@@ -459,10 +463,10 @@ static int __init mxc_rtc_probe(struct platform_device *pdev)
 	return 0;
 
 exit_put_clk:
+	clk_disable(pdata->clk);
 	clk_put(pdata->clk);
 
 exit_free_pdata:
-	kfree(pdata);
 
 	return ret;
 }
@@ -473,12 +477,8 @@ static int __exit mxc_rtc_remove(struct platform_device *pdev)
 
 	rtc_device_unregister(pdata->rtc);
 
-	if (pdata->irq >= 0)
-		free_irq(pdata->irq, pdev);
-
 	clk_disable(pdata->clk);
 	clk_put(pdata->clk);
-	kfree(pdata);
 	platform_set_drvdata(pdev, NULL);
 
 	return 0;
-- 
GitLab


From ea56f411ec2d4d8689eb7f3bcd24e860acf87c47 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Tue, 6 Apr 2010 14:35:08 -0700
Subject: [PATCH 481/822] frv: hide uncached_access() when pgprot_noncached is
 not #defined

Hide uncached_access() when pgprot_noncached is not #defined.  This prevents
the following warning:

	  CC      drivers/char/mem.o
	drivers/char/mem.c:229: warning: 'uncached_access' defined but not used

Repairs d7d4d849b4e3acc405ec222884936800ffb26d48 ("drivers/char/mem.c:
cleanups").

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/mem.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 9cdbadc68608..f54dab8acdcd 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -225,6 +225,7 @@ int __weak phys_mem_access_prot_allowed(struct file *file,
  * outside of main memory.
  *
  */
+#ifdef pgprot_noncached
 static int uncached_access(struct file *file, unsigned long addr)
 {
 #if defined(CONFIG_IA64)
@@ -251,6 +252,7 @@ static int uncached_access(struct file *file, unsigned long addr)
 	return addr >= __pa(high_memory);
 #endif
 }
+#endif
 
 static pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
 				     unsigned long size, pgprot_t vma_prot)
-- 
GitLab


From 08dc179b9b00cfbed006ae6f5d0e471ef79dc69c Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Tue, 6 Apr 2010 14:35:09 -0700
Subject: [PATCH 482/822] frv: fix kernel/user segment handling in NOMMU mode

In NOMMU mode, the FRV segment handling is broken because KERNEL_DS ==
USER_DS.  This causes tests of the following sort:

	/* don't pin down non-user-based iovecs */
	if (segment_eq(get_fs(), KERNEL_DS))
		return NULL;

to malfunction.

To fix this, make USER_DS the top of RAM instead of the top of the non-IO
address space, and make KERNEL_DS one more than the top of the non-IO
address space.

Also get rid of FRV's __addr_ok() as nothing uses it.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/frv/include/asm/segment.h | 6 +++---
 arch/frv/include/asm/uaccess.h | 2 --
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/arch/frv/include/asm/segment.h b/arch/frv/include/asm/segment.h
index e3616a6f941d..a2320a4a0042 100644
--- a/arch/frv/include/asm/segment.h
+++ b/arch/frv/include/asm/segment.h
@@ -21,12 +21,12 @@ typedef struct {
 
 #define MAKE_MM_SEG(s)	((mm_segment_t) { (s) })
 
-#define KERNEL_DS		MAKE_MM_SEG(0xdfffffffUL)
-
 #ifdef CONFIG_MMU
 #define USER_DS			MAKE_MM_SEG(TASK_SIZE - 1)
+#define KERNEL_DS		MAKE_MM_SEG(0xdfffffffUL)
 #else
-#define USER_DS			KERNEL_DS
+#define USER_DS			MAKE_MM_SEG(memory_end)
+#define KERNEL_DS		MAKE_MM_SEG(0xe0000000UL)
 #endif
 
 #define get_ds()		(KERNEL_DS)
diff --git a/arch/frv/include/asm/uaccess.h b/arch/frv/include/asm/uaccess.h
index 53650c958f41..0b67ec5b4414 100644
--- a/arch/frv/include/asm/uaccess.h
+++ b/arch/frv/include/asm/uaccess.h
@@ -27,8 +27,6 @@
 #define VERIFY_READ	0
 #define VERIFY_WRITE	1
 
-#define __addr_ok(addr) ((unsigned long)(addr) < get_addr_limit())
-
 /*
  * check that a range of addresses falls within the current address limit
  */
-- 
GitLab


From cc4fc29e59c386919a7674e203be7822dc968dc0 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Tue, 6 Apr 2010 14:35:09 -0700
Subject: [PATCH 483/822] fs-cache: order the debugfs stats correctly

Order the debugfs statistics correctly.  The values displayed through a
seq_printf() statement should be in the same order as the names in the
format string.

In the 'Lookups' line, objects created ('crt=') and lookups timed out
('tmo=') have their values transposed.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/fscache/stats.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/fscache/stats.c b/fs/fscache/stats.c
index 46435f3aae68..4765190d537f 100644
--- a/fs/fscache/stats.c
+++ b/fs/fscache/stats.c
@@ -165,8 +165,8 @@ static int fscache_stats_show(struct seq_file *m, void *v)
 		   atomic_read(&fscache_n_object_lookups),
 		   atomic_read(&fscache_n_object_lookups_negative),
 		   atomic_read(&fscache_n_object_lookups_positive),
-		   atomic_read(&fscache_n_object_lookups_timed_out),
-		   atomic_read(&fscache_n_object_created));
+		   atomic_read(&fscache_n_object_created),
+		   atomic_read(&fscache_n_object_lookups_timed_out));
 
 	seq_printf(m, "Updates: n=%u nul=%u run=%u\n",
 		   atomic_read(&fscache_n_updates),
-- 
GitLab


From 75392dd3041b8fb7ee4cef6bd9b71154ae34f4e1 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Fri, 26 Mar 2010 17:56:58 +0300
Subject: [PATCH 484/822] davinci: fix compile warning: <mach/da8xx.h>:
 #include <linux/platform_device.h>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This hushes the following warning:

arch/arm/mach-davinci/include/mach/da8xx.h:104: warning: ‘struct platform_device’
declared inside parameter list
arch/arm/mach-davinci/include/mach/da8xx.h:104: warning: its scope is only this
definition or declaration, which is probably not what you want

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
---
 arch/arm/mach-davinci/include/mach/da8xx.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h
index b87a6ba0de3c..03acfd39042b 100644
--- a/arch/arm/mach-davinci/include/mach/da8xx.h
+++ b/arch/arm/mach-davinci/include/mach/da8xx.h
@@ -3,7 +3,7 @@
  *
  * Author: Mark A. Greer <mgreer@mvista.com>
  *
- * 2007, 2009 (c) MontaVista Software, Inc. This file is licensed under
+ * 2007, 2009-2010 (c) MontaVista Software, Inc. This file is licensed under
  * the terms of the GNU General Public License version 2. This program
  * is licensed "as is" without any warranty of any kind, whether express
  * or implied.
@@ -13,7 +13,9 @@
 
 #include <video/da8xx-fb.h>
 
+#include <linux/platform_device.h>
 #include <linux/davinci_emac.h>
+
 #include <mach/serial.h>
 #include <mach/edma.h>
 #include <mach/i2c.h>
-- 
GitLab


From 76708ab83962732ba3191ce8a61d8410406c8358 Mon Sep 17 00:00:00 2001
From: Leo Chen <leochen@broadcom.com>
Date: Thu, 1 Apr 2010 19:13:19 +0100
Subject: [PATCH 485/822] ARM: 6024/1: bcmring: fix missing down on semaphore
 in dma.c

Added missing down on the memMap->lock semaphore. Also fixed a return
statement so that we always exit with an up (i.e. early exit via return
is not allowed)

Signed-off-by: Leo Hao Chen <leochen@broadcom.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-bcmring/dma.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c
index 2ccf670ce1ac..29c0a911df26 100644
--- a/arch/arm/mach-bcmring/dma.c
+++ b/arch/arm/mach-bcmring/dma.c
@@ -2221,11 +2221,15 @@ EXPORT_SYMBOL(dma_map_create_descriptor_ring);
 int dma_unmap(DMA_MemMap_t *memMap,	/* Stores state information about the map */
 	      int dirtied	/* non-zero if any of the pages were modified */
     ) {
+
+	int rc = 0;
 	int regionIdx;
 	int segmentIdx;
 	DMA_Region_t *region;
 	DMA_Segment_t *segment;
 
+	down(&memMap->lock);
+
 	for (regionIdx = 0; regionIdx < memMap->numRegionsUsed; regionIdx++) {
 		region = &memMap->region[regionIdx];
 
@@ -2239,7 +2243,8 @@ int dma_unmap(DMA_MemMap_t *memMap,	/* Stores state information about the map */
 					printk(KERN_ERR
 					       "%s: vmalloc'd pages are not yet supported\n",
 					       __func__);
-					return -EINVAL;
+					rc = -EINVAL;
+					goto out;
 				}
 
 			case DMA_MEM_TYPE_KMALLOC:
@@ -2276,7 +2281,8 @@ int dma_unmap(DMA_MemMap_t *memMap,	/* Stores state information about the map */
 					printk(KERN_ERR
 					       "%s: Unsupported memory type: %d\n",
 					       __func__, region->memType);
-					return -EINVAL;
+					rc = -EINVAL;
+					goto out;
 				}
 			}
 
@@ -2314,9 +2320,10 @@ int dma_unmap(DMA_MemMap_t *memMap,	/* Stores state information about the map */
 	memMap->numRegionsUsed = 0;
 	memMap->inUse = 0;
 
+out:
 	up(&memMap->lock);
 
-	return 0;
+	return rc;
 }
 
 EXPORT_SYMBOL(dma_unmap);
-- 
GitLab


From 54274d71d9358321f7773b820de37496a05fae7f Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@stericsson.com>
Date: Sun, 4 Apr 2010 10:58:03 +0100
Subject: [PATCH 486/822] ARM: 6028/1: ARM: add MAINTAINERS for U300

This adds myself as maintainer of the U300 machine and associated
system-on-chip drivers.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 MAINTAINERS | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 3d29fa389888..6eb978ee321c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -971,6 +971,16 @@ L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 W:	http://www.mcuos.com
 S:	Maintained
 
+ARM/U300 MACHINE SUPPORT
+M:	Linus Walleij <linus.walleij@stericsson.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:	Supported
+F:	arch/arm/mach-u300/
+F:	drivers/i2c/busses/i2c-stu300.c
+F:	drivers/rtc/rtc-coh901331.c
+F:	drivers/watchdog/coh901327_wdt.c
+F:	drivers/dma/coh901318*
+
 ARM/U8500 ARM ARCHITECTURE
 M:	Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-- 
GitLab


From 4742723cbce519773e4560f5cab11163eaa0c889 Mon Sep 17 00:00:00 2001
From: Hartley Sweeten <hartleys@visionengravers.com>
Date: Tue, 6 Apr 2010 22:46:16 +0100
Subject: [PATCH 487/822] ARM: 6029/1: ep93xx: gpio.c: local functions should
 be static

The functions ep93xx_gpio_update_int_params and ep93xx_gpio_int_mask
are not exported and should be static.  This was overlooked when
moving the code from core.c.

Also, change a comment to better indicate what the code is for.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Ryan Mallon <ryan@bluewatersys.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-ep93xx/gpio.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-ep93xx/gpio.c b/arch/arm/mach-ep93xx/gpio.c
index cc377ae8c428..cf547ad7ebd4 100644
--- a/arch/arm/mach-ep93xx/gpio.c
+++ b/arch/arm/mach-ep93xx/gpio.c
@@ -25,7 +25,7 @@
 #include <mach/hardware.h>
 
 /*************************************************************************
- * GPIO handling for EP93xx
+ * Interrupt handling for EP93xx on-chip GPIOs
  *************************************************************************/
 static unsigned char gpio_int_unmasked[3];
 static unsigned char gpio_int_enabled[3];
@@ -40,7 +40,7 @@ static const u8 eoi_register_offset[3]		= { 0x98, 0xb4, 0x54 };
 static const u8 int_en_register_offset[3]	= { 0x9c, 0xb8, 0x58 };
 static const u8 int_debounce_register_offset[3]	= { 0xa8, 0xc4, 0x64 };
 
-void ep93xx_gpio_update_int_params(unsigned port)
+static void ep93xx_gpio_update_int_params(unsigned port)
 {
 	BUG_ON(port > 2);
 
@@ -56,7 +56,7 @@ void ep93xx_gpio_update_int_params(unsigned port)
 		EP93XX_GPIO_REG(int_en_register_offset[port]));
 }
 
-void ep93xx_gpio_int_mask(unsigned line)
+static inline void ep93xx_gpio_int_mask(unsigned line)
 {
 	gpio_int_unmasked[line >> 3] &= ~(1 << (line & 7));
 }
-- 
GitLab


From d4d9959c099751158c5cf14813fe378e206339c6 Mon Sep 17 00:00:00 2001
From: Rabin Vincent <rabin@rab.in>
Date: Wed, 7 Apr 2010 18:10:20 +0100
Subject: [PATCH 488/822] ARM: 6031/1: fix Thumb-2 decompressor

98e12b5a6e05413 ("ARM: Fix decompressor's kernel size estimation for
ROM=y") broke the Thumb-2 decompressor because it added an entry in the
LC0 table but didn't adjust the offset the Thumb-2 code uses to load the
SP from that table.  Fix it.

Cc: stable <stable@kernel.org>
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/boot/compressed/head.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 0f23009170a1..6ab6b337a913 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -172,7 +172,7 @@ not_angel:
 		adr	r0, LC0
  ARM(		ldmia	r0, {r1, r2, r3, r4, r5, r6, r11, ip, sp})
  THUMB(		ldmia	r0, {r1, r2, r3, r4, r5, r6, r11, ip}	)
- THUMB(		ldr	sp, [r0, #28]				)
+ THUMB(		ldr	sp, [r0, #32]				)
 		subs	r0, r0, r1		@ calculate the delta offset
 
 						@ if delta is zero, we are
-- 
GitLab


From ae2d9293d7cfba70f44f59cfedb44122828c73b8 Mon Sep 17 00:00:00 2001
From: Sean Hefty <sean.hefty@intel.com>
Date: Thu, 25 Mar 2010 19:12:36 +0000
Subject: [PATCH 489/822] RDMA/cm: Set num_paths when manually assigning path
 records

When manually assigning the path records to use for a connection, save
the number of paths that were set.  Otherwise, checks against num_path
will show 0, even though path record data is available.

This was discovered by manually setting the path records from user
space, then querying the kernel to see if the correct path records
were assigned, only to discover that the kernel returned 0 path
records to the query.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/core/cma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 875e34e0b235..09b4b13fdbee 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1683,6 +1683,7 @@ int rdma_set_ib_paths(struct rdma_cm_id *id,
 	}
 
 	memcpy(id->route.path_rec, path_rec, sizeof *path_rec * num_paths);
+	id->route.num_paths = num_paths;
 	return 0;
 err:
 	cma_comp_exch(id_priv, CMA_ROUTE_RESOLVED, CMA_ADDR_RESOLVED);
-- 
GitLab


From eadde3a1a5291492098e8b0b6435d075fc22486b Mon Sep 17 00:00:00 2001
From: Chien Tung <chien.tin.tung@intel.com>
Date: Thu, 25 Mar 2010 13:39:50 +0000
Subject: [PATCH 490/822] RDMA/nes: Correct cap.max_inline_data assignment in
 nes_query_qp()

cap.max_inline_data is incorrectly set in init_attr instead of attr.
Set it in attr so subsequent init_attr.cap assignment will get the
correct value.

Signed-off-by: Chien Tung <chien.tin.tung@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/hw/nes/nes_verbs.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 69928296d74b..36348bf9dee2 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -2820,11 +2820,10 @@ static int nes_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 	attr->cap.max_send_wr = nesqp->hwqp.sq_size;
 	attr->cap.max_recv_wr = nesqp->hwqp.rq_size;
 	attr->cap.max_recv_sge = 1;
-	if (nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA) {
-		init_attr->cap.max_inline_data = 0;
-	} else {
-		init_attr->cap.max_inline_data = 64;
-	}
+	if (nes_drv_opt & NES_DRV_OPT_NO_INLINE_DATA)
+		attr->cap.max_inline_data = 0;
+	else
+		attr->cap.max_inline_data = 64;
 
 	init_attr->event_handler = nesqp->ibqp.event_handler;
 	init_attr->qp_context = nesqp->ibqp.qp_context;
-- 
GitLab


From 7bd912998ec9cdbb0268138b6b51f28adf7865f4 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Wed, 7 Apr 2010 09:39:01 +0000
Subject: [PATCH 491/822] IB/mlx4: Check correct variable for allocation
 failure

The intent here is to check the "mfrpl->mapped_page_list" allocation.
We checked "mfrpl->ibfrpl.page_list" earlier.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
 drivers/infiniband/hw/mlx4/mr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index 8f3666b20ea4..63ec26f6b0c6 100644
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -238,7 +238,7 @@ struct ib_fast_reg_page_list *mlx4_ib_alloc_fast_reg_page_list(struct ib_device
 	mfrpl->mapped_page_list = dma_alloc_coherent(&dev->dev->pdev->dev,
 						     size, &mfrpl->map,
 						     GFP_KERNEL);
-	if (!mfrpl->ibfrpl.page_list)
+	if (!mfrpl->mapped_page_list)
 		goto err_free;
 
 	WARN_ON(mfrpl->map & 0x3f);
-- 
GitLab


From 04287f975e68038051eb9c79896866d36610b8e0 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@ZenIV.linux.org.uk>
Date: Thu, 8 Apr 2010 00:06:07 +0100
Subject: [PATCH 492/822] Have nfs ->d_revalidate() report errors properly

	If nfs atomic open implementation ends up doing open request from
->d_revalidate() codepath and gets an error from server, return that error
to caller explicitly and don't bother with lookup_instantiate_filp() at all.
->d_revalidate() can return an error itself just fine...

See
	http://bugzilla.kernel.org/show_bug.cgi?id=15674
	http://marc.info/?l=linux-kernel&m=126988782722711&w=2

for original report.

Reported-by: Daniel J Blueman <daniel.blueman@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/nfs/nfs4proc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index d79a7b37e56c..fe0cd9eb1d4d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2068,8 +2068,7 @@ nfs4_open_revalidate(struct inode *dir, struct dentry *dentry, int openflags, st
 			case -EDQUOT:
 			case -ENOSPC:
 			case -EROFS:
-				lookup_instantiate_filp(nd, (struct dentry *)state, NULL);
-				return 1;
+				return PTR_ERR(state);
 			default:
 				goto out_drop;
 		}
-- 
GitLab


From 3eac4abaa69949af0e2f64e5c55ee8a22bbdd3e7 Mon Sep 17 00:00:00 2001
From: Kevin Hilman <khilman@deeprootsystems.com>
Date: Wed, 7 Apr 2010 11:52:46 -0700
Subject: [PATCH 493/822] rwsem generic spinlock: use IRQ save/restore
 spinlocks

rwsems can be used with IRQs disabled, particularily in early boot
before IRQs are enabled.  Currently the spin_unlock_irq() usage in the
slow-patch will unconditionally enable interrupts and cause problems
since interrupts are not yet initialized or enabled.

This patch uses save/restore versions of IRQ spinlocks in the slowpath
to ensure interrupts are not unintentionally disabled.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 lib/rwsem-spinlock.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/lib/rwsem-spinlock.c b/lib/rwsem-spinlock.c
index ccf95bff7984..ffc9fc7f3b05 100644
--- a/lib/rwsem-spinlock.c
+++ b/lib/rwsem-spinlock.c
@@ -143,13 +143,14 @@ void __sched __down_read(struct rw_semaphore *sem)
 {
 	struct rwsem_waiter waiter;
 	struct task_struct *tsk;
+	unsigned long flags;
 
-	spin_lock_irq(&sem->wait_lock);
+	spin_lock_irqsave(&sem->wait_lock, flags);
 
 	if (sem->activity >= 0 && list_empty(&sem->wait_list)) {
 		/* granted */
 		sem->activity++;
-		spin_unlock_irq(&sem->wait_lock);
+		spin_unlock_irqrestore(&sem->wait_lock, flags);
 		goto out;
 	}
 
@@ -164,7 +165,7 @@ void __sched __down_read(struct rw_semaphore *sem)
 	list_add_tail(&waiter.list, &sem->wait_list);
 
 	/* we don't need to touch the semaphore struct anymore */
-	spin_unlock_irq(&sem->wait_lock);
+	spin_unlock_irqrestore(&sem->wait_lock, flags);
 
 	/* wait to be given the lock */
 	for (;;) {
@@ -209,13 +210,14 @@ void __sched __down_write_nested(struct rw_semaphore *sem, int subclass)
 {
 	struct rwsem_waiter waiter;
 	struct task_struct *tsk;
+	unsigned long flags;
 
-	spin_lock_irq(&sem->wait_lock);
+	spin_lock_irqsave(&sem->wait_lock, flags);
 
 	if (sem->activity == 0 && list_empty(&sem->wait_list)) {
 		/* granted */
 		sem->activity = -1;
-		spin_unlock_irq(&sem->wait_lock);
+		spin_unlock_irqrestore(&sem->wait_lock, flags);
 		goto out;
 	}
 
@@ -230,7 +232,7 @@ void __sched __down_write_nested(struct rw_semaphore *sem, int subclass)
 	list_add_tail(&waiter.list, &sem->wait_list);
 
 	/* we don't need to touch the semaphore struct anymore */
-	spin_unlock_irq(&sem->wait_lock);
+	spin_unlock_irqrestore(&sem->wait_lock, flags);
 
 	/* wait to be given the lock */
 	for (;;) {
-- 
GitLab


From 3bcf8229a8c49769e48d3e0bd1e20d8e003f8106 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Wed, 7 Apr 2010 16:50:58 -0700
Subject: [PATCH 494/822] r6040: fix r6040_multicast_list

As reported in <https://bugzilla.kernel.org/show_bug.cgi?id=15355>, r6040_
multicast_list currently crashes. This is due a wrong maximum of multicast
entries. This patch fixes the following issues with multicast:

- number of maximum entries if off-by-one (4 instead of 3)

- the writing of the hash table index is not necessary and leads to invalid
values being written into the MCR1 register, so the MAC is simply put in a non
coherent state

- when we exceed the maximum number of mutlticast address, writing the
broadcast address should be done in registers MID_1{L,M,H} instead of
MID_O{L,M,H}, otherwise we would loose the adapter's MAC address

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/r6040.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 15d5373dc8f3..1247bc6b19d4 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -135,7 +135,7 @@
 #define RX_DESC_SIZE	(RX_DCNT * sizeof(struct r6040_descriptor))
 #define TX_DESC_SIZE	(TX_DCNT * sizeof(struct r6040_descriptor))
 #define MBCR_DEFAULT	0x012A	/* MAC Bus Control Register */
-#define MCAST_MAX	4	/* Max number multicast addresses to filter */
+#define MCAST_MAX	3	/* Max number multicast addresses to filter */
 
 /* Descriptor status */
 #define DSC_OWNER_MAC	0x8000	/* MAC is the owner of this descriptor */
@@ -983,9 +983,6 @@ static void r6040_multicast_list(struct net_device *dev)
 			crc >>= 26;
 			hash_table[crc >> 4] |= 1 << (15 - (crc & 0xf));
 		}
-		/* Write the index of the hash table */
-		for (i = 0; i < 4; i++)
-			iowrite16(hash_table[i] << 14, ioaddr + MCR1);
 		/* Fill the MAC hash tables with their values */
 		iowrite16(hash_table[0], ioaddr + MAR0);
 		iowrite16(hash_table[1], ioaddr + MAR1);
@@ -1001,9 +998,9 @@ static void r6040_multicast_list(struct net_device *dev)
 			iowrite16(adrp[1], ioaddr + MID_1M + 8 * i);
 			iowrite16(adrp[2], ioaddr + MID_1H + 8 * i);
 		} else {
-			iowrite16(0xffff, ioaddr + MID_0L + 8 * i);
-			iowrite16(0xffff, ioaddr + MID_0M + 8 * i);
-			iowrite16(0xffff, ioaddr + MID_0H + 8 * i);
+			iowrite16(0xffff, ioaddr + MID_1L + 8 * i);
+			iowrite16(0xffff, ioaddr + MID_1M + 8 * i);
+			iowrite16(0xffff, ioaddr + MID_1H + 8 * i);
 		}
 		i++;
 	}
-- 
GitLab


From a55cb185b4a8f84cd05b66bb00b267ea455ecdc8 Mon Sep 17 00:00:00 2001
From: Amit Kumar Salecha <amit.salecha@qlogic.com>
Date: Wed, 7 Apr 2010 16:51:49 -0700
Subject: [PATCH 495/822] qlcnic: fix set mac addr

If interface is down, mac address request are not sent to fw
but it is getting add in driver mac list.
Driver mac list should be in sync with fw i.e addresses communicated
to fw.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlcnic/qlcnic_hw.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c
index da00e162b6d3..b1753138ac98 100644
--- a/drivers/net/qlcnic/qlcnic_hw.c
+++ b/drivers/net/qlcnic/qlcnic_hw.c
@@ -430,6 +430,9 @@ void qlcnic_set_multi(struct net_device *netdev)
 	u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 	u32 mode = VPORT_MISS_MODE_DROP;
 
+	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
+		return;
+
 	qlcnic_nic_add_mac(adapter, adapter->mac_addr);
 	qlcnic_nic_add_mac(adapter, bcast_addr);
 
-- 
GitLab


From 9a82446bd269b130a9ac270e720e65c3843d4d0c Mon Sep 17 00:00:00 2001
From: Amit Shah <amit.shah@redhat.com>
Date: Tue, 23 Mar 2010 18:23:09 +0530
Subject: [PATCH 496/822] MAINTAINERS: Put the virtio-console entry in correct
 alphabetical order

Move around the entry for virtio-console to keep the file sorted.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 MAINTAINERS | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 3d29fa389888..7a9ccda2a307 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2474,12 +2474,6 @@ L:	linuxppc-dev@ozlabs.org
 S:	Odd Fixes
 F:	drivers/char/hvc_*
 
-VIRTIO CONSOLE DRIVER
-M:	Amit Shah <amit.shah@redhat.com>
-L:	virtualization@lists.linux-foundation.org
-S:	Maintained
-F:	drivers/char/virtio_console.c
-
 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
 M:	Peter Jones <pjones@redhat.com>
 M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
@@ -5971,6 +5965,13 @@ S:	Maintained
 F:	Documentation/filesystems/vfat.txt
 F:	fs/fat/
 
+VIRTIO CONSOLE DRIVER
+M:	Amit Shah <amit.shah@redhat.com>
+L:	virtualization@lists.linux-foundation.org
+S:	Maintained
+F:	drivers/char/virtio_console.c
+F:	include/linux/virtio_console.h
+
 VIRTIO HOST (VHOST)
 M:	"Michael S. Tsirkin" <mst@redhat.com>
 L:	kvm@vger.kernel.org
-- 
GitLab


From 162a689a13ed61c0752726edb75427b2cd4186c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Diakhat=C3=A9?= <fdiakh@gmail.com>
Date: Tue, 23 Mar 2010 18:23:15 +0530
Subject: [PATCH 497/822] virtio: console: Fix early_put_chars usage

Currently early_put_chars is not used by virtio_console because it can
only be used once a port has been found, at which point it's too late
because it is no longer needed. This patch should fix it.

Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 drivers/char/virtio_console.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 026ea6c27e07..48306bc733f7 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -646,13 +646,13 @@ static int put_chars(u32 vtermno, const char *buf, int count)
 {
 	struct port *port;
 
+	if (unlikely(early_put_chars))
+		return early_put_chars(vtermno, buf, count);
+
 	port = find_port_by_vtermno(vtermno);
 	if (!port)
 		return 0;
 
-	if (unlikely(early_put_chars))
-		return early_put_chars(vtermno, buf, count);
-
 	return send_buf(port, (void *)buf, count);
 }
 
-- 
GitLab


From 9ff4cfab82d27e9fda72315f911bbaa9516e04bc Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Thu, 8 Apr 2010 09:46:16 -0600
Subject: [PATCH 498/822] virtio: console makes incorrect assumption about
 virtio API

The get_buf() API sets the second arg to the number of bytes *written*
by the other side; in this case it should be zero as these are output buffers.

lguest gets this right (obviously kvm's console doesn't), resulting in
continual buildup of console writes.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Amit Shah <amit.shah@redhat.com>
---
 drivers/char/virtio_console.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 48306bc733f7..86e9011325dc 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -416,20 +416,16 @@ static ssize_t send_buf(struct port *port, void *in_buf, size_t in_count)
 	out_vq->vq_ops->kick(out_vq);
 
 	if (ret < 0) {
-		len = 0;
+		in_count = 0;
 		goto fail;
 	}
 
-	/*
-	 * Wait till the host acknowledges it pushed out the data we
-	 * sent. Also ensure we return to userspace the number of
-	 * bytes that were successfully consumed by the host.
-	 */
+	/* Wait till the host acknowledges it pushed out the data we sent. */
 	while (!out_vq->vq_ops->get_buf(out_vq, &len))
 		cpu_relax();
 fail:
 	/* We're expected to return the amount of data we wrote */
-	return len;
+	return in_count;
 }
 
 /*
-- 
GitLab


From b7a413015d2986edf020fba765c906cc9cbcbfc9 Mon Sep 17 00:00:00 2001
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Wed, 31 Mar 2010 21:56:42 +0300
Subject: [PATCH 499/822] virtio: disable multiport console support.

Move MULTIPORT feature and related config changes
out of exported headers, and disable the feature
at runtime.

At this point, it seems less risky to keep code around
until we can enable it than rip it out completely.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 drivers/char/virtio_console.c  | 49 ++++++++++++++++++++++++++++------
 include/linux/virtio_console.h | 23 ----------------
 2 files changed, 41 insertions(+), 31 deletions(-)

diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 86e9011325dc..196428c2287a 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -33,6 +33,35 @@
 #include <linux/workqueue.h>
 #include "hvc_console.h"
 
+/* Moved here from .h file in order to disable MULTIPORT. */
+#define VIRTIO_CONSOLE_F_MULTIPORT 1	/* Does host provide multiple ports? */
+
+struct virtio_console_multiport_conf {
+	struct virtio_console_config config;
+	/* max. number of ports this device can hold */
+	__u32 max_nr_ports;
+	/* number of ports added so far */
+	__u32 nr_ports;
+} __attribute__((packed));
+
+/*
+ * A message that's passed between the Host and the Guest for a
+ * particular port.
+ */
+struct virtio_console_control {
+	__u32 id;		/* Port number */
+	__u16 event;		/* The kind of control event (see below) */
+	__u16 value;		/* Extra information for the key */
+};
+
+/* Some events for control messages */
+#define VIRTIO_CONSOLE_PORT_READY	0
+#define VIRTIO_CONSOLE_CONSOLE_PORT	1
+#define VIRTIO_CONSOLE_RESIZE		2
+#define VIRTIO_CONSOLE_PORT_OPEN	3
+#define VIRTIO_CONSOLE_PORT_NAME	4
+#define VIRTIO_CONSOLE_PORT_REMOVE	5
+
 /*
  * This is a global struct for storing common data for all the devices
  * this driver handles.
@@ -121,7 +150,7 @@ struct ports_device {
 	spinlock_t cvq_lock;
 
 	/* The current config space is stored here */
-	struct virtio_console_config config;
+	struct virtio_console_multiport_conf config;
 
 	/* The virtio device we're associated with */
 	struct virtio_device *vdev;
@@ -1214,7 +1243,7 @@ fail:
  */
 static void config_work_handler(struct work_struct *work)
 {
-	struct virtio_console_config virtconconf;
+	struct virtio_console_multiport_conf virtconconf;
 	struct ports_device *portdev;
 	struct virtio_device *vdev;
 	int err;
@@ -1223,7 +1252,8 @@ static void config_work_handler(struct work_struct *work)
 
 	vdev = portdev->vdev;
 	vdev->config->get(vdev,
-			  offsetof(struct virtio_console_config, nr_ports),
+			  offsetof(struct virtio_console_multiport_conf,
+				   nr_ports),
 			  &virtconconf.nr_ports,
 			  sizeof(virtconconf.nr_ports));
 
@@ -1415,16 +1445,19 @@ static int __devinit virtcons_probe(struct virtio_device *vdev)
 	multiport = false;
 	portdev->config.nr_ports = 1;
 	portdev->config.max_nr_ports = 1;
+#if 0 /* Multiport is not quite ready yet --RR */
 	if (virtio_has_feature(vdev, VIRTIO_CONSOLE_F_MULTIPORT)) {
 		multiport = true;
 		vdev->features[0] |= 1 << VIRTIO_CONSOLE_F_MULTIPORT;
 
-		vdev->config->get(vdev, offsetof(struct virtio_console_config,
-						 nr_ports),
+		vdev->config->get(vdev,
+				  offsetof(struct virtio_console_multiport_conf,
+					   nr_ports),
 				  &portdev->config.nr_ports,
 				  sizeof(portdev->config.nr_ports));
-		vdev->config->get(vdev, offsetof(struct virtio_console_config,
-						 max_nr_ports),
+		vdev->config->get(vdev,
+				  offsetof(struct virtio_console_multiport_conf,
+					   max_nr_ports),
 				  &portdev->config.max_nr_ports,
 				  sizeof(portdev->config.max_nr_ports));
 		if (portdev->config.nr_ports > portdev->config.max_nr_ports) {
@@ -1440,6 +1473,7 @@ static int __devinit virtcons_probe(struct virtio_device *vdev)
 
 	/* Let the Host know we support multiple ports.*/
 	vdev->config->finalize_features(vdev);
+#endif
 
 	err = init_vqs(portdev);
 	if (err < 0) {
@@ -1522,7 +1556,6 @@ static struct virtio_device_id id_table[] = {
 
 static unsigned int features[] = {
 	VIRTIO_CONSOLE_F_SIZE,
-	VIRTIO_CONSOLE_F_MULTIPORT,
 };
 
 static struct virtio_driver virtio_console = {
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index ae4f039515b4..92228a8fbcbc 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -12,37 +12,14 @@
 
 /* Feature bits */
 #define VIRTIO_CONSOLE_F_SIZE	0	/* Does host provide console size? */
-#define VIRTIO_CONSOLE_F_MULTIPORT 1	/* Does host provide multiple ports? */
 
 struct virtio_console_config {
 	/* colums of the screens */
 	__u16 cols;
 	/* rows of the screens */
 	__u16 rows;
-	/* max. number of ports this device can hold */
-	__u32 max_nr_ports;
-	/* number of ports added so far */
-	__u32 nr_ports;
 } __attribute__((packed));
 
-/*
- * A message that's passed between the Host and the Guest for a
- * particular port.
- */
-struct virtio_console_control {
-	__u32 id;		/* Port number */
-	__u16 event;		/* The kind of control event (see below) */
-	__u16 value;		/* Extra information for the key */
-};
-
-/* Some events for control messages */
-#define VIRTIO_CONSOLE_PORT_READY	0
-#define VIRTIO_CONSOLE_CONSOLE_PORT	1
-#define VIRTIO_CONSOLE_RESIZE		2
-#define VIRTIO_CONSOLE_PORT_OPEN	3
-#define VIRTIO_CONSOLE_PORT_NAME	4
-#define VIRTIO_CONSOLE_PORT_REMOVE	5
-
 #ifdef __KERNEL__
 int __init virtio_cons_early_init(int (*put_chars)(u32, const char *, int));
 #endif /* __KERNEL__ */
-- 
GitLab


From 320718ee074acce5ffced6506cb51af1388942aa Mon Sep 17 00:00:00 2001
From: Anton Blanchard <anton@samba.org>
Date: Tue, 6 Apr 2010 21:42:38 +1000
Subject: [PATCH 500/822] hvc_console: Fix race between hvc_close and
 hvc_remove

I don't claim to understand the tty layer, but it seems like hvc_open and
hvc_close should be balanced in their kref reference counting.

Right now we get a kref every call to hvc_open:

        if (hp->count++ > 0) {
                tty_kref_get(tty); <----- here
                spin_unlock_irqrestore(&hp->lock, flags);
                hvc_kick();
                return 0;
        } /* else count == 0 */

        tty->driver_data = hp;

        hp->tty = tty_kref_get(tty); <------ or here if hp->count was 0

But hvc_close has:

        tty_kref_get(tty);

        if (--hp->count == 0) {
...
                /* Put the ref obtained in hvc_open() */
                tty_kref_put(tty);
...
        }

        tty_kref_put(tty);

Since the outside kref get/put balance we only do a single kref_put when
count reaches 0.

The patch below changes things to call tty_kref_put once for every
hvc_close call, and with that my machine boots fine.

Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 drivers/char/hvc_console.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index d3890e8d30e1..35cca4c7fb18 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -368,16 +368,12 @@ static void hvc_close(struct tty_struct *tty, struct file * filp)
 	hp = tty->driver_data;
 
 	spin_lock_irqsave(&hp->lock, flags);
-	tty_kref_get(tty);
 
 	if (--hp->count == 0) {
 		/* We are done with the tty pointer now. */
 		hp->tty = NULL;
 		spin_unlock_irqrestore(&hp->lock, flags);
 
-		/* Put the ref obtained in hvc_open() */
-		tty_kref_put(tty);
-
 		if (hp->ops->notifier_del)
 			hp->ops->notifier_del(hp, hp->data);
 
-- 
GitLab


From 94824f3dbe0d3f62470603bbb18efb5510aaf07c Mon Sep 17 00:00:00 2001
From: Michael Chan <mchan@broadcom.com>
Date: Wed, 7 Apr 2010 20:53:54 -0700
Subject: [PATCH 501/822] cnic: Fix crash during bnx2x MTU change.

cnic_service_bnx2x() irq handler can be called during chip reset from
MTU change.  Need to check that the cnic's device state is up before
handling the irq.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/cnic.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 9781942992e9..4b451a7c03e9 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -2334,13 +2334,13 @@ static int cnic_service_bnx2x(void *data, void *status_blk)
 	struct cnic_local *cp = dev->cnic_priv;
 	u16 prod = cp->kcq_prod_idx & MAX_KCQ_IDX;
 
-	prefetch(cp->status_blk.bnx2x);
-	prefetch(&cp->kcq[KCQ_PG(prod)][KCQ_IDX(prod)]);
+	if (likely(test_bit(CNIC_F_CNIC_UP, &dev->flags))) {
+		prefetch(cp->status_blk.bnx2x);
+		prefetch(&cp->kcq[KCQ_PG(prod)][KCQ_IDX(prod)]);
 
-	if (likely(test_bit(CNIC_F_CNIC_UP, &dev->flags)))
 		tasklet_schedule(&cp->cnic_irq_task);
-
-	cnic_chk_pkt_rings(cp);
+		cnic_chk_pkt_rings(cp);
+	}
 
 	return 0;
 }
-- 
GitLab


From fd218cf9557b9bf7061365a8fe7020a56d3f767c Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 7 Apr 2010 21:20:47 -0700
Subject: [PATCH 502/822] bridge: Fix IGMP3 report parsing

The IGMP3 report parsing is looking at the wrong address for
group records.  This patch fixes it.

Reported-by: Banyeer <banyeer@yahoo.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/bridge/br_multicast.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 6980625537ca..f29ada827a6a 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -723,7 +723,7 @@ static int br_multicast_igmp3_report(struct net_bridge *br,
 		if (!pskb_may_pull(skb, len))
 			return -EINVAL;
 
-		grec = (void *)(skb->data + len);
+		grec = (void *)(skb->data + len - sizeof(*grec));
 		group = grec->grec_mca;
 		type = grec->grec_type;
 
-- 
GitLab


From f5eb917b861828da18dc28854308068c66d1449a Mon Sep 17 00:00:00 2001
From: John Hughes <john@calva.com>
Date: Wed, 7 Apr 2010 21:29:25 -0700
Subject: [PATCH 503/822] x25: Patch to fix bug 15678 - x25 accesses fields
 beyond end of packet.

Here is a patch to stop X.25 examining fields beyond the end of the packet.

For example, when a simple CALL ACCEPTED was received:

	10 10 0f

x25_parse_facilities was attempting to decode the FACILITIES field, but this
packet contains no facilities field.

Signed-off-by: John Hughes <john@calva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/net/x25.h        |  4 ++++
 net/x25/af_x25.c         | 47 +++++++++++++++++++++++++++++++++++++++-
 net/x25/x25_facilities.c | 12 +++++++++-
 net/x25/x25_in.c         | 15 +++++++++----
 4 files changed, 72 insertions(+), 6 deletions(-)

diff --git a/include/net/x25.h b/include/net/x25.h
index 9baa07dc7d17..33f67fb78586 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -182,6 +182,10 @@ extern int  sysctl_x25_clear_request_timeout;
 extern int  sysctl_x25_ack_holdback_timeout;
 extern int  sysctl_x25_forward;
 
+extern int x25_parse_address_block(struct sk_buff *skb,
+		struct x25_address *called_addr,
+		struct x25_address *calling_addr);
+
 extern int  x25_addr_ntoa(unsigned char *, struct x25_address *,
 			  struct x25_address *);
 extern int  x25_addr_aton(unsigned char *, struct x25_address *,
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 9796f3ed1edb..fe26c01ef3e6 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -82,6 +82,41 @@ struct compat_x25_subscrip_struct {
 };
 #endif
 
+
+int x25_parse_address_block(struct sk_buff *skb,
+		struct x25_address *called_addr,
+		struct x25_address *calling_addr)
+{
+	unsigned char len;
+	int needed;
+	int rc;
+
+	if (skb->len < 1) {
+		/* packet has no address block */
+		rc = 0;
+		goto empty;
+	}
+
+	len = *skb->data;
+	needed = 1 + (len >> 4) + (len & 0x0f);
+
+	if (skb->len < needed) {
+		/* packet is too short to hold the addresses it claims
+		   to hold */
+		rc = -1;
+		goto empty;
+	}
+
+	return x25_addr_ntoa(skb->data, called_addr, calling_addr);
+
+empty:
+	*called_addr->x25_addr = 0;
+	*calling_addr->x25_addr = 0;
+
+	return rc;
+}
+
+
 int x25_addr_ntoa(unsigned char *p, struct x25_address *called_addr,
 		  struct x25_address *calling_addr)
 {
@@ -921,16 +956,26 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb,
 	/*
 	 *	Extract the X.25 addresses and convert them to ASCII strings,
 	 *	and remove them.
+	 *
+	 *	Address block is mandatory in call request packets
 	 */
-	addr_len = x25_addr_ntoa(skb->data, &source_addr, &dest_addr);
+	addr_len = x25_parse_address_block(skb, &source_addr, &dest_addr);
+	if (addr_len <= 0)
+		goto out_clear_request;
 	skb_pull(skb, addr_len);
 
 	/*
 	 *	Get the length of the facilities, skip past them for the moment
 	 *	get the call user data because this is needed to determine
 	 *	the correct listener
+	 *
+	 *	Facilities length is mandatory in call request packets
 	 */
+	if (skb->len < 1)
+		goto out_clear_request;
 	len = skb->data[0] + 1;
+	if (skb->len < len)
+		goto out_clear_request;
 	skb_pull(skb,len);
 
 	/*
diff --git a/net/x25/x25_facilities.c b/net/x25/x25_facilities.c
index a21f6646eb3a..a2765c6b1f1a 100644
--- a/net/x25/x25_facilities.c
+++ b/net/x25/x25_facilities.c
@@ -35,7 +35,7 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
 		struct x25_dte_facilities *dte_facs, unsigned long *vc_fac_mask)
 {
 	unsigned char *p = skb->data;
-	unsigned int len = *p++;
+	unsigned int len;
 
 	*vc_fac_mask = 0;
 
@@ -50,6 +50,14 @@ int x25_parse_facilities(struct sk_buff *skb, struct x25_facilities *facilities,
 	memset(dte_facs->called_ae, '\0', sizeof(dte_facs->called_ae));
 	memset(dte_facs->calling_ae, '\0', sizeof(dte_facs->calling_ae));
 
+	if (skb->len < 1)
+		return 0;
+
+	len = *p++;
+
+	if (len >= skb->len)
+		return -1;
+
 	while (len > 0) {
 		switch (*p & X25_FAC_CLASS_MASK) {
 		case X25_FAC_CLASS_A:
@@ -247,6 +255,8 @@ int x25_negotiate_facilities(struct sk_buff *skb, struct sock *sk,
 	memcpy(new, ours, sizeof(*new));
 
 	len = x25_parse_facilities(skb, &theirs, dte, &x25->vc_facil_mask);
+	if (len < 0)
+		return len;
 
 	/*
 	 *	They want reverse charging, we won't accept it.
diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c
index 96d922783547..b39072f3a297 100644
--- a/net/x25/x25_in.c
+++ b/net/x25/x25_in.c
@@ -89,6 +89,7 @@ static int x25_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more)
 static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametype)
 {
 	struct x25_address source_addr, dest_addr;
+	int len;
 
 	switch (frametype) {
 		case X25_CALL_ACCEPTED: {
@@ -106,11 +107,17 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp
 			 *	Parse the data in the frame.
 			 */
 			skb_pull(skb, X25_STD_MIN_LEN);
-			skb_pull(skb, x25_addr_ntoa(skb->data, &source_addr, &dest_addr));
-			skb_pull(skb,
-				 x25_parse_facilities(skb, &x25->facilities,
+
+			len = x25_parse_address_block(skb, &source_addr,
+						&dest_addr);
+			if (len > 0)
+				skb_pull(skb, len);
+
+			len = x25_parse_facilities(skb, &x25->facilities,
 						&x25->dte_facilities,
-						&x25->vc_facil_mask));
+						&x25->vc_facil_mask);
+			if (len > 0)
+				skb_pull(skb, len);
 			/*
 			 *	Copy any Call User Data.
 			 */
-- 
GitLab


From ddd0451fc8dbf94446c81500ff0dcee06c4057cb Mon Sep 17 00:00:00 2001
From: John Hughes <john@Calva.COM>
Date: Sun, 4 Apr 2010 06:48:10 +0000
Subject: [PATCH 504/822] x.25 attempts to negotiate invalid throughput

The current X.25 code has some bugs in throughput negotiation:

   1. It does negotiation in all cases, usually there is no need
   2. It incorrectly attempts to negotiate the throughput class in one
      direction only.  There are separate throughput classes for input
      and output and if either is negotiated both mist be negotiates.

This is bug https://bugzilla.kernel.org/show_bug.cgi?id=15681

This bug was first reported by Daniel Ferenci to the linux-x25 mailing
list on 6/8/2004, but is still present.

The current (2.6.34) x.25 code doesn't seem to know that the X.25
throughput facility includes two values, one for the required
throughput outbound, one for inbound.

This causes it to attempt to negotiate throughput 0x0A, which is
throughput 9600 inbound and the illegal value "0" for inbound
throughput.

Because of this some X.25 devices (e.g. Cisco 1600) refuse to connect
to Linux X.25.

The following patch fixes this behaviour.  Unless the user specifies a
required throughput it does not attempt to negotiate.  If the user
does not specify a throughput it accepts the suggestion of the remote
X.25 system.  If the user requests a throughput then it validates both
the input and output throughputs and correctly negotiates them with
the remote end.

Signed-off-by: John Hughes <john@calva.com>
Tested-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/x25/af_x25.c         | 20 ++++++++++++++++----
 net/x25/x25_facilities.c | 15 ++++++++++++---
 2 files changed, 28 insertions(+), 7 deletions(-)

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index fe26c01ef3e6..8ed51c926c50 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -588,7 +588,8 @@ static int x25_create(struct net *net, struct socket *sock, int protocol,
 	x25->facilities.winsize_out = X25_DEFAULT_WINDOW_SIZE;
 	x25->facilities.pacsize_in  = X25_DEFAULT_PACKET_SIZE;
 	x25->facilities.pacsize_out = X25_DEFAULT_PACKET_SIZE;
-	x25->facilities.throughput  = X25_DEFAULT_THROUGHPUT;
+	x25->facilities.throughput  = 0;	/* by default don't negotiate
+						   throughput */
 	x25->facilities.reverse     = X25_DEFAULT_REVERSE;
 	x25->dte_facilities.calling_len = 0;
 	x25->dte_facilities.called_len = 0;
@@ -1459,9 +1460,20 @@ static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 			if (facilities.winsize_in < 1 ||
 			    facilities.winsize_in > 127)
 				break;
-			if (facilities.throughput < 0x03 ||
-			    facilities.throughput > 0xDD)
-				break;
+			if (facilities.throughput) {
+				int out = facilities.throughput & 0xf0;
+				int in  = facilities.throughput & 0x0f;
+				if (!out)
+					facilities.throughput |=
+						X25_DEFAULT_THROUGHPUT << 4;
+				else if (out < 0x30 || out > 0xD0)
+					break;
+				if (!in)
+					facilities.throughput |=
+						X25_DEFAULT_THROUGHPUT;
+				else if (in < 0x03 || in > 0x0D)
+					break;
+			}
 			if (facilities.reverse &&
 				(facilities.reverse & 0x81) != 0x81)
 				break;
diff --git a/net/x25/x25_facilities.c b/net/x25/x25_facilities.c
index a2765c6b1f1a..771bab00754b 100644
--- a/net/x25/x25_facilities.c
+++ b/net/x25/x25_facilities.c
@@ -269,9 +269,18 @@ int x25_negotiate_facilities(struct sk_buff *skb, struct sock *sk,
 	new->reverse = theirs.reverse;
 
 	if (theirs.throughput) {
-		if (theirs.throughput < ours->throughput) {
-			SOCK_DEBUG(sk, "X.25: throughput negotiated down\n");
-			new->throughput = theirs.throughput;
+		int theirs_in =  theirs.throughput & 0x0f;
+		int theirs_out = theirs.throughput & 0xf0;
+		int ours_in  = ours->throughput & 0x0f;
+		int ours_out = ours->throughput & 0xf0;
+		if (!ours_in || theirs_in < ours_in) {
+			SOCK_DEBUG(sk, "X.25: inbound throughput negotiated\n");
+			new->throughput = (new->throughput & 0xf0) | theirs_in;
+		}
+		if (!ours_out || theirs_out < ours_out) {
+			SOCK_DEBUG(sk,
+				"X.25: outbound throughput negotiated\n");
+			new->throughput = (new->throughput & 0x0f) | theirs_out;
 		}
 	}
 
-- 
GitLab


From b62226826b4ea1926b644b5a337ffa6b637d4870 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Wed, 7 Apr 2010 21:50:08 -0700
Subject: [PATCH 505/822] stmmac: use resource_size()

Resource size should be calculated as end - start + 1 because we start
counting at zero.  I changed the code to resource_size() to do the
calculation.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/stmmac/stmmac_main.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index a6733612d64a..55317adec33d 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -1685,7 +1685,7 @@ static int stmmac_dvr_probe(struct platform_device *pdev)
 	}
 	pr_info("done!\n");
 
-	if (!request_mem_region(res->start, (res->end - res->start),
+	if (!request_mem_region(res->start, resource_size(res),
 				pdev->name)) {
 		pr_err("%s: ERROR: memory allocation failed"
 		       "cannot get the I/O addr 0x%x\n",
@@ -1694,9 +1694,9 @@ static int stmmac_dvr_probe(struct platform_device *pdev)
 		goto out;
 	}
 
-	addr = ioremap(res->start, (res->end - res->start));
+	addr = ioremap(res->start, resource_size(res));
 	if (!addr) {
-		pr_err("%s: ERROR: memory mapping failed \n", __func__);
+		pr_err("%s: ERROR: memory mapping failed\n", __func__);
 		ret = -ENOMEM;
 		goto out;
 	}
@@ -1774,7 +1774,7 @@ static int stmmac_dvr_probe(struct platform_device *pdev)
 out:
 	if (ret < 0) {
 		platform_set_drvdata(pdev, NULL);
-		release_mem_region(res->start, (res->end - res->start));
+		release_mem_region(res->start, resource_size(res));
 		if (addr != NULL)
 			iounmap(addr);
 	}
@@ -1812,7 +1812,7 @@ static int stmmac_dvr_remove(struct platform_device *pdev)
 
 	iounmap((void *)ndev->base_addr);
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	release_mem_region(res->start, (res->end - res->start));
+	release_mem_region(res->start, resource_size(res));
 
 	free_netdev(ndev);
 
-- 
GitLab


From 69298698c2453c2f8cd1d7d2a4cae39eeec3b66e Mon Sep 17 00:00:00 2001
From: Patrick Loschmidt <Patrick.Loschmidt@oeaw.ac.at>
Date: Wed, 7 Apr 2010 21:52:07 -0700
Subject: [PATCH 506/822] net: corrected documentation for hardware time
 stamping

The current documentation for hardware time stamping does not
correctly specify the available kernel functions since the
implementation was changed later on.

Signed-off-by: Patrick Loschmidt <Patrick.Loschmidt@oeaw.ac.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 Documentation/networking/timestamping.txt | 76 ++++++++++++++---------
 1 file changed, 46 insertions(+), 30 deletions(-)

diff --git a/Documentation/networking/timestamping.txt b/Documentation/networking/timestamping.txt
index 0e58b4539176..e8c8f4f06c67 100644
--- a/Documentation/networking/timestamping.txt
+++ b/Documentation/networking/timestamping.txt
@@ -41,11 +41,12 @@ SOF_TIMESTAMPING_SOFTWARE:     return system time stamp generated in
 SOF_TIMESTAMPING_TX/RX determine how time stamps are generated.
 SOF_TIMESTAMPING_RAW/SYS determine how they are reported in the
 following control message:
-    struct scm_timestamping {
-           struct timespec systime;
-           struct timespec hwtimetrans;
-           struct timespec hwtimeraw;
-    };
+
+struct scm_timestamping {
+	struct timespec systime;
+	struct timespec hwtimetrans;
+	struct timespec hwtimeraw;
+};
 
 recvmsg() can be used to get this control message for regular incoming
 packets. For send time stamps the outgoing packet is looped back to
@@ -87,12 +88,13 @@ by the network device and will be empty without that support.
 SIOCSHWTSTAMP:
 
 Hardware time stamping must also be initialized for each device driver
-that is expected to do hardware time stamping. The parameter is:
+that is expected to do hardware time stamping. The parameter is defined in
+/include/linux/net_tstamp.h as:
 
 struct hwtstamp_config {
-    int flags;           /* no flags defined right now, must be zero */
-    int tx_type;         /* HWTSTAMP_TX_* */
-    int rx_filter;       /* HWTSTAMP_FILTER_* */
+	int flags;	/* no flags defined right now, must be zero */
+	int tx_type;	/* HWTSTAMP_TX_* */
+	int rx_filter;	/* HWTSTAMP_FILTER_* */
 };
 
 Desired behavior is passed into the kernel and to a specific device by
@@ -139,42 +141,56 @@ enum {
 	/* time stamp any incoming packet */
 	HWTSTAMP_FILTER_ALL,
 
-        /* return value: time stamp all packets requested plus some others */
-        HWTSTAMP_FILTER_SOME,
+	/* return value: time stamp all packets requested plus some others */
+	HWTSTAMP_FILTER_SOME,
 
 	/* PTP v1, UDP, any kind of event packet */
 	HWTSTAMP_FILTER_PTP_V1_L4_EVENT,
 
-        ...
+	/* for the complete list of values, please check
+	 * the include file /include/linux/net_tstamp.h
+	 */
 };
 
 
 DEVICE IMPLEMENTATION
 
 A driver which supports hardware time stamping must support the
-SIOCSHWTSTAMP ioctl. Time stamps for received packets must be stored
-in the skb with skb_hwtstamp_set().
+SIOCSHWTSTAMP ioctl and update the supplied struct hwtstamp_config with
+the actual values as described in the section on SIOCSHWTSTAMP.
+
+Time stamps for received packets must be stored in the skb. To get a pointer
+to the shared time stamp structure of the skb call skb_hwtstamps(). Then
+set the time stamps in the structure:
+
+struct skb_shared_hwtstamps {
+	/* hardware time stamp transformed into duration
+	 * since arbitrary point in time
+	 */
+	ktime_t	hwtstamp;
+	ktime_t	syststamp; /* hwtstamp transformed to system time base */
+};
 
 Time stamps for outgoing packets are to be generated as follows:
-- In hard_start_xmit(), check if skb_hwtstamp_check_tx_hardware()
-  returns non-zero. If yes, then the driver is expected
-  to do hardware time stamping.
+- In hard_start_xmit(), check if skb_tx(skb)->hardware is set no-zero.
+  If yes, then the driver is expected to do hardware time stamping.
 - If this is possible for the skb and requested, then declare
-  that the driver is doing the time stamping by calling
-  skb_hwtstamp_tx_in_progress(). A driver not supporting
-  hardware time stamping doesn't do that. A driver must never
-  touch sk_buff::tstamp! It is used to store how time stamping
-  for an outgoing packets is to be done.
+  that the driver is doing the time stamping by setting the field
+  skb_tx(skb)->in_progress non-zero. You might want to keep a pointer
+  to the associated skb for the next step and not free the skb. A driver
+  not supporting hardware time stamping doesn't do that. A driver must
+  never touch sk_buff::tstamp! It is used to store software generated
+  time stamps by the network subsystem.
 - As soon as the driver has sent the packet and/or obtained a
   hardware time stamp for it, it passes the time stamp back by
   calling skb_hwtstamp_tx() with the original skb, the raw
-  hardware time stamp and a handle to the device (necessary
-  to convert the hardware time stamp to system time). If obtaining
-  the hardware time stamp somehow fails, then the driver should
-  not fall back to software time stamping. The rationale is that
-  this would occur at a later time in the processing pipeline
-  than other software time stamping and therefore could lead
-  to unexpected deltas between time stamps.
-- If the driver did not call skb_hwtstamp_tx_in_progress(), then
+  hardware time stamp. skb_hwtstamp_tx() clones the original skb and
+  adds the timestamps, therefore the original skb has to be freed now.
+  If obtaining the hardware time stamp somehow fails, then the driver
+  should not fall back to software time stamping. The rationale is that
+  this would occur at a later time in the processing pipeline than other
+  software time stamping and therefore could lead to unexpected deltas
+  between time stamps.
+- If the driver did not call set skb_tx(skb)->in_progress, then
   dev_hard_start_xmit() checks whether software time stamping
   is wanted as fallback and potentially generates the time stamp.
-- 
GitLab


From 2488f56d3699b84ee51d2940d1347345b8f9b0e1 Mon Sep 17 00:00:00 2001
From: Brice Goglin <brice@myri.com>
Date: Wed, 7 Apr 2010 22:23:45 -0700
Subject: [PATCH 507/822] myri10ge: fix rx_pause in myri10ge_set_pauseparam

Fix rx_pause management in myri10ge_set_pauseparam().

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/myri10ge/myri10ge.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index e84dd3ee9c5a..3cb760706c01 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -1689,7 +1689,7 @@ myri10ge_set_pauseparam(struct net_device *netdev,
 	if (pause->tx_pause != mgp->pause)
 		return myri10ge_change_pause(mgp, pause->tx_pause);
 	if (pause->rx_pause != mgp->pause)
-		return myri10ge_change_pause(mgp, pause->tx_pause);
+		return myri10ge_change_pause(mgp, pause->rx_pause);
 	if (pause->autoneg != 0)
 		return -EINVAL;
 	return 0;
-- 
GitLab


From 69ecbbedac8e353bbd924fad16fed0c7c54e6382 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Mon, 15 Mar 2010 11:21:13 +0300
Subject: [PATCH 508/822] udf: potential integer overflow

bloc->logicalBlockNum is unsigned so it's never less than zero.

When I saw that, it made me worry that "bloc->logicalBlockNum + count"
could overflow.  That's why I changed the check for less than zero
to an overflow check.  (The test works because "count" is also
unsigned.)

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/udf/balloc.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index 19626e2491c4..9a9378b4eb5a 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -125,9 +125,8 @@ static void udf_bitmap_free_blocks(struct super_block *sb,
 
 	mutex_lock(&sbi->s_alloc_mutex);
 	partmap = &sbi->s_partmaps[bloc->partitionReferenceNum];
-	if (bloc->logicalBlockNum < 0 ||
-	    (bloc->logicalBlockNum + count) >
-		partmap->s_partition_len) {
+	if (bloc->logicalBlockNum + count < count ||
+	    (bloc->logicalBlockNum + count) > partmap->s_partition_len) {
 		udf_debug("%d < %d || %d + %d > %d\n",
 			  bloc->logicalBlockNum, 0, bloc->logicalBlockNum,
 			  count, partmap->s_partition_len);
@@ -393,9 +392,8 @@ static void udf_table_free_blocks(struct super_block *sb,
 
 	mutex_lock(&sbi->s_alloc_mutex);
 	partmap = &sbi->s_partmaps[bloc->partitionReferenceNum];
-	if (bloc->logicalBlockNum < 0 ||
-	    (bloc->logicalBlockNum + count) >
-		partmap->s_partition_len) {
+	if (bloc->logicalBlockNum + count < count ||
+	    (bloc->logicalBlockNum + count) > partmap->s_partition_len) {
 		udf_debug("%d < %d || %d + %d > %d\n",
 			  bloc->logicalBlockNum, 0, bloc->logicalBlockNum, count,
 			  partmap->s_partition_len);
-- 
GitLab


From c15d0fc0fc399d2639240b35ad7ed93ed5a59412 Mon Sep 17 00:00:00 2001
From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Mon, 29 Mar 2010 11:05:21 +0400
Subject: [PATCH 509/822] udf: add speciffic ->setattr callback

generic setattr not longer responsible for quota transfer.
use udf_setattr for all udf's inodes.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/udf/file.c    | 2 +-
 fs/udf/inode.c   | 2 +-
 fs/udf/namei.c   | 9 ++++++++-
 fs/udf/udfdecl.h | 3 ++-
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/fs/udf/file.c b/fs/udf/file.c
index 1eb06774ed90..4b6a46ccbf46 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -218,7 +218,7 @@ const struct file_operations udf_file_operations = {
 	.llseek			= generic_file_llseek,
 };
 
-static int udf_setattr(struct dentry *dentry, struct iattr *iattr)
+int udf_setattr(struct dentry *dentry, struct iattr *iattr)
 {
 	struct inode *inode = dentry->d_inode;
 	int error;
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index bb863fe579ac..8a3fbd177cab 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1314,7 +1314,7 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
 		break;
 	case ICBTAG_FILE_TYPE_SYMLINK:
 		inode->i_data.a_ops = &udf_symlink_aops;
-		inode->i_op = &page_symlink_inode_operations;
+		inode->i_op = &udf_symlink_inode_operations;
 		inode->i_mode = S_IFLNK | S_IRWXUGO;
 		break;
 	case ICBTAG_FILE_TYPE_MAIN:
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index db423ab078b1..75816025f95f 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -925,7 +925,7 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry,
 	iinfo = UDF_I(inode);
 	inode->i_mode = S_IFLNK | S_IRWXUGO;
 	inode->i_data.a_ops = &udf_symlink_aops;
-	inode->i_op = &page_symlink_inode_operations;
+	inode->i_op = &udf_symlink_inode_operations;
 
 	if (iinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB) {
 		struct kernel_lb_addr eloc;
@@ -1393,6 +1393,7 @@ const struct export_operations udf_export_ops = {
 const struct inode_operations udf_dir_inode_operations = {
 	.lookup				= udf_lookup,
 	.create				= udf_create,
+	.setattr			= udf_setattr,
 	.link				= udf_link,
 	.unlink				= udf_unlink,
 	.symlink			= udf_symlink,
@@ -1401,3 +1402,9 @@ const struct inode_operations udf_dir_inode_operations = {
 	.mknod				= udf_mknod,
 	.rename				= udf_rename,
 };
+const struct inode_operations udf_symlink_inode_operations = {
+	.readlink	= generic_readlink,
+	.follow_link	= page_follow_link_light,
+	.put_link	= page_put_link,
+	.setattr	= udf_setattr,
+};
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 4223ac855da9..702a1148e702 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -76,6 +76,7 @@ extern const struct inode_operations udf_dir_inode_operations;
 extern const struct file_operations udf_dir_operations;
 extern const struct inode_operations udf_file_inode_operations;
 extern const struct file_operations udf_file_operations;
+extern const struct inode_operations udf_symlink_inode_operations;
 extern const struct address_space_operations udf_aops;
 extern const struct address_space_operations udf_adinicb_aops;
 extern const struct address_space_operations udf_symlink_aops;
@@ -131,7 +132,7 @@ extern int udf_write_fi(struct inode *inode, struct fileIdentDesc *,
 /* file.c */
 extern int udf_ioctl(struct inode *, struct file *, unsigned int,
 		     unsigned long);
-
+extern int udf_setattr(struct dentry *dentry, struct iattr *iattr);
 /* inode.c */
 extern struct inode *udf_iget(struct super_block *, struct kernel_lb_addr *);
 extern int udf_sync_inode(struct inode *);
-- 
GitLab


From 78e4fd26ef8b85c8cbb6803e18b6b1f970420e06 Mon Sep 17 00:00:00 2001
From: Huang Weiyi <weiyi.huang@gmail.com>
Date: Thu, 8 Apr 2010 19:50:08 +0800
Subject: [PATCH 510/822] ASoC: wm2000: remove unused #include
 <linux/version.h>

Remove unused #include <linux/version.h>('s) in
  sound/soc/codecs/wm2000.c

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/wm2000.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 217b02680597..8de866618bf4 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -23,7 +23,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/firmware.h>
-- 
GitLab


From 206b60e189c7cc2b4675687d66f167299a13a4d4 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Thu, 8 Apr 2010 11:31:24 +0200
Subject: [PATCH 511/822] ASoC: imx-ssi: honor IMX_SSI_DMA flag

When checking if we are DMA capable we have to check for the
IMX_SSI_DMA flag which is already set from platform_data instead
of setting it again when we want to do DMA.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Liam Girdwood <lrg@Slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/imx/imx-ssi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c
index 28e55c7b14b4..1bf9dc88babf 100644
--- a/sound/soc/imx/imx-ssi.c
+++ b/sound/soc/imx/imx-ssi.c
@@ -655,7 +655,8 @@ static int imx_ssi_probe(struct platform_device *pdev)
 	dai->private_data = ssi;
 
 	if ((cpu_is_mx27() || cpu_is_mx21()) &&
-			!(ssi->flags & IMX_SSI_USE_AC97)) {
+			!(ssi->flags & IMX_SSI_USE_AC97) &&
+			(ssi->flags & IMX_SSI_DMA)) {
 		ssi->flags |= IMX_SSI_DMA;
 		platform = imx_ssi_dma_mx2_init(pdev, ssi);
 	} else
-- 
GitLab


From 671999cb5d8817611f865f3877f5a5b81372f61e Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Thu, 8 Apr 2010 11:31:25 +0200
Subject: [PATCH 512/822] ASoC: imx-pcm-dma-mx2: restart DMA after an error

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/imx/imx-pcm-dma-mx2.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c
index c78c000e2afe..93272966b848 100644
--- a/sound/soc/imx/imx-pcm-dma-mx2.c
+++ b/sound/soc/imx/imx-pcm-dma-mx2.c
@@ -70,7 +70,12 @@ static void imx_ssi_dma_callback(int channel, void *data)
 
 static void snd_imx_dma_err_callback(int channel, void *data, int err)
 {
-	pr_err("DMA error callback called\n");
+	struct snd_pcm_substream *substream = data;
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct imx_pcm_dma_params *dma_params = rtd->dai->cpu_dai->dma_data;
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct imx_pcm_runtime_data *iprtd = runtime->private_data;
+	int ret;
 
 	pr_err("DMA timeout on channel %d -%s%s%s%s\n",
 		 channel,
@@ -78,6 +83,14 @@ static void snd_imx_dma_err_callback(int channel, void *data, int err)
 		 err & IMX_DMA_ERR_REQUEST ?  " request" : "",
 		 err & IMX_DMA_ERR_TRANSFER ? " transfer" : "",
 		 err & IMX_DMA_ERR_BUFFER ?   " buffer" : "");
+
+	imx_dma_disable(iprtd->dma);
+	ret = imx_dma_setup_sg(iprtd->dma, iprtd->sg_list, iprtd->sg_count,
+			IMX_DMA_LENGTH_LOOP, dma_params->dma_addr,
+			substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
+			DMA_MODE_WRITE : DMA_MODE_READ);
+	if (!ret)
+		imx_dma_enable(iprtd->dma);
 }
 
 static int imx_ssi_dma_alloc(struct snd_pcm_substream *substream)
-- 
GitLab


From 43a3cec01354573517f1348383e0ab6e6067076b Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Thu, 8 Apr 2010 11:31:26 +0200
Subject: [PATCH 513/822] ASoC: imx-ssi: Use a hrtimer in FIQ mode

Using a regular timer results in poll times < 1 jiffie with small
buffers, so we loaded the timer with the actual jiffie value. We can
be more accurate using a hrtimer. Also, we have to call
snd_pcm_period_elapsed after playing period_bytes and not
runtime->period_size (which is in samples and not in bytes).

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/imx/imx-pcm-fiq.c | 45 +++++++++++++++++--------------------
 1 file changed, 21 insertions(+), 24 deletions(-)

diff --git a/sound/soc/imx/imx-pcm-fiq.c b/sound/soc/imx/imx-pcm-fiq.c
index d9cb9849b033..64df813b9af8 100644
--- a/sound/soc/imx/imx-pcm-fiq.c
+++ b/sound/soc/imx/imx-pcm-fiq.c
@@ -38,20 +38,17 @@ struct imx_pcm_runtime_data {
 	unsigned long offset;
 	unsigned long last_offset;
 	unsigned long size;
-	struct timer_list timer;
-	int poll_time;
+	struct hrtimer hrt;
+	int poll_time_ns;
+	struct snd_pcm_substream *substream;
 };
 
-static inline void imx_ssi_set_next_poll(struct imx_pcm_runtime_data *iprtd)
+static enum hrtimer_restart snd_hrtimer_callback(struct hrtimer *hrt)
 {
-	iprtd->timer.expires = jiffies + iprtd->poll_time;
-}
-
-static void imx_ssi_timer_callback(unsigned long data)
-{
-	struct snd_pcm_substream *substream = (void *)data;
+	struct imx_pcm_runtime_data *iprtd =
+		container_of(hrt, struct imx_pcm_runtime_data, hrt);
+	struct snd_pcm_substream *substream = iprtd->substream;
 	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct imx_pcm_runtime_data *iprtd = runtime->private_data;
 	struct pt_regs regs;
 	unsigned long delta;
 
@@ -71,16 +68,14 @@ static void imx_ssi_timer_callback(unsigned long data)
 
 	/* If we've transferred at least a period then report it and
 	 * reset our poll time */
-	if (delta >= runtime->period_size) {
+	if (delta >= iprtd->period) {
 		snd_pcm_period_elapsed(substream);
 		iprtd->last_offset = iprtd->offset;
-
-		imx_ssi_set_next_poll(iprtd);
 	}
 
-	/* Restart the timer; if we didn't report we'll run on the next tick */
-	add_timer(&iprtd->timer);
+	hrtimer_forward_now(hrt, ns_to_ktime(iprtd->poll_time_ns));
 
+	return HRTIMER_RESTART;
 }
 
 static struct fiq_handler fh = {
@@ -98,8 +93,8 @@ static int snd_imx_pcm_hw_params(struct snd_pcm_substream *substream,
 	iprtd->period = params_period_bytes(params) ;
 	iprtd->offset = 0;
 	iprtd->last_offset = 0;
-	iprtd->poll_time = HZ / (params_rate(params) / params_period_size(params));
-
+	iprtd->poll_time_ns = 1000000000 / params_rate(params) *
+				params_period_size(params);
 	snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
 
 	return 0;
@@ -134,8 +129,8 @@ static int snd_imx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		imx_ssi_set_next_poll(iprtd);
-		add_timer(&iprtd->timer);
+		hrtimer_start(&iprtd->hrt, ns_to_ktime(iprtd->poll_time_ns),
+		      HRTIMER_MODE_REL);
 		if (++fiq_enable == 1)
 			enable_fiq(imx_pcm_fiq);
 
@@ -144,7 +139,7 @@ static int snd_imx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		del_timer(&iprtd->timer);
+		hrtimer_cancel(&iprtd->hrt);
 		if (--fiq_enable == 0)
 			disable_fiq(imx_pcm_fiq);
 
@@ -193,9 +188,10 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
 	iprtd = kzalloc(sizeof(*iprtd), GFP_KERNEL);
 	runtime->private_data = iprtd;
 
-	init_timer(&iprtd->timer);
-	iprtd->timer.data = (unsigned long)substream;
-	iprtd->timer.function = imx_ssi_timer_callback;
+	iprtd->substream = substream;
+
+	hrtimer_init(&iprtd->hrt, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	iprtd->hrt.function = snd_hrtimer_callback;
 
 	ret = snd_pcm_hw_constraint_integer(substream->runtime,
 			SNDRV_PCM_HW_PARAM_PERIODS);
@@ -211,7 +207,8 @@ static int snd_imx_close(struct snd_pcm_substream *substream)
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct imx_pcm_runtime_data *iprtd = runtime->private_data;
 
-	del_timer_sync(&iprtd->timer);
+	hrtimer_cancel(&iprtd->hrt);
+
 	kfree(iprtd);
 
 	return 0;
-- 
GitLab


From 45c4d015a92f72ec47acd0c7557abdc0c8a6499d Mon Sep 17 00:00:00 2001
From: Mark Lord <kernel@teksavvy.com>
Date: Wed, 7 Apr 2010 13:52:08 -0400
Subject: [PATCH 514/822] libata: Fix accesses at LBA28 boundary (old bug, but
 nasty) (v2)

Most drives from Seagate, Hitachi, and possibly other brands,
do not allow LBA28 access to sector number 0x0fffffff (2^28 - 1).
So instead use LBA48 for such accesses.

This bug could bite a lot of systems, especially when the user has
taken care to align partitions to 4KB boundaries. On misaligned systems,
it is less likely to be encountered, since a 4KB read would end at
0x10000000 rather than at 0x0fffffff.

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 include/linux/ata.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/ata.h b/include/linux/ata.h
index b4c85e2adef5..700c5b9b3583 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -1025,8 +1025,8 @@ static inline int ata_ok(u8 status)
 
 static inline int lba_28_ok(u64 block, u32 n_block)
 {
-	/* check the ending block number */
-	return ((block + n_block) < ((u64)1 << 28)) && (n_block <= 256);
+	/* check the ending block number: must be LESS THAN 0x0fffffff */
+	return ((block + n_block) < ((1 << 28) - 1)) && (n_block <= 256);
 }
 
 static inline int lba_48_ok(u64 block, u32 n_block)
-- 
GitLab


From ab285f2b5290d92b7ec1a6f9aad54308dadf6157 Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Thu, 8 Apr 2010 14:05:50 +0200
Subject: [PATCH 515/822] perf: Fix unsafe frame rewinding with hot regs
 fetching

When we fetch the hot regs and rewind to the nth caller, it
might happen that we dereference a frame pointer outside the
kernel stack boundaries, like in this example:

	perf_trace_sched_switch+0xd5/0x120
        schedule+0x6b5/0x860
        retint_careful+0xd/0x21

Since we directly dereference a userspace frame pointer here while
rewinding behind retint_careful, this may end up in a crash.

Fix this by simply using probe_kernel_address() when we rewind the
frame pointer.

This issue will have a much more proper fix in the next version of the
perf_arch_fetch_caller_regs() API that will only need to rewind to the
first caller.

Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Tested-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: David Miller <davem@davemloft.net>
Cc: Archs <linux-arch@vger.kernel.org>
---
 arch/x86/kernel/dumpstack.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/dumpstack.h b/arch/x86/kernel/dumpstack.h
index e39e77168a37..e1a93be4fd44 100644
--- a/arch/x86/kernel/dumpstack.h
+++ b/arch/x86/kernel/dumpstack.h
@@ -14,6 +14,8 @@
 #define get_bp(bp) asm("movq %%rbp, %0" : "=r" (bp) :)
 #endif
 
+#include <linux/uaccess.h>
+
 extern void
 show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
 		unsigned long *stack, unsigned long bp, char *log_lvl);
@@ -42,8 +44,10 @@ static inline unsigned long rewind_frame_pointer(int n)
 	get_bp(frame);
 
 #ifdef CONFIG_FRAME_POINTER
-	while (n--)
-		frame = frame->next_frame;
+	while (n--) {
+		if (probe_kernel_address(&frame->next_frame, frame))
+			break;
+	}
 #endif
 
 	return (unsigned long)frame;
-- 
GitLab


From 1223c67c0938d2df309fde618bd82c87c8c1af04 Mon Sep 17 00:00:00 2001
From: "Jorge Boncompte [DTI2]" <jorge@dti2.net>
Date: Thu, 8 Apr 2010 04:56:48 +0000
Subject: [PATCH 516/822] udp: fix for unicast RX path optimization

Commits 5051ebd275de672b807c28d93002c2fb0514a3c9 and
5051ebd275de672b807c28d93002c2fb0514a3c9 ("ipv[46]: udp: optimize unicast RX
path") broke some programs.

	After upgrading a L2TP server to 2.6.33 it started to fail, tunnels going up an
down, after the 10th tunnel came up. My modified rp-l2tp uses a global
unconnected socket bound to (INADDR_ANY, 1701) and one connected socket per
tunnel after parameter negotiation.

	After ten sockets were open and due to mixed parameters to
udp[46]_lib_lookup2() kernel started to drop packets.

Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/udp.c | 4 ++--
 net/ipv6/udp.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 7af756d0f931..24272c4cfbca 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -471,8 +471,8 @@ static struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr,
 			if (hslot->count < hslot2->count)
 				goto begin;
 
-			result = udp4_lib_lookup2(net, INADDR_ANY, sport,
-						  daddr, hnum, dif,
+			result = udp4_lib_lookup2(net, saddr, sport,
+						  INADDR_ANY, hnum, dif,
 						  hslot2, slot2);
 		}
 		rcu_read_unlock();
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 3c0c9c755c92..787e480cc096 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -258,8 +258,8 @@ static struct sock *__udp6_lib_lookup(struct net *net,
 			if (hslot->count < hslot2->count)
 				goto begin;
 
-			result = udp6_lib_lookup2(net, &in6addr_any, sport,
-						  daddr, hnum, dif,
+			result = udp6_lib_lookup2(net, saddr, sport,
+						  &in6addr_any, hnum, dif,
 						  hslot2, slot2);
 		}
 		rcu_read_unlock();
-- 
GitLab


From 2626419ad5be1a054d350786b684b41d23de1538 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 8 Apr 2010 11:32:30 -0700
Subject: [PATCH 517/822] tcp: Set CHECKSUM_UNNECESSARY in tcp_init_nondata_skb

Back in commit 04a0551c87363f100b04d28d7a15a632b70e18e7
("loopback: Drop obsolete ip_summed setting") we stopped
setting CHECKSUM_UNNECESSARY in the loopback xmit.

This is because such a setting was a lie since it implies that the
checksum field of the packet is properly filled in.

Instead what happens normally is that CHECKSUM_PARTIAL is set and
skb->csum is calculated as needed.

But this was only happening for TCP data packets (via the
skb->ip_summed assignment done in tcp_sendmsg()).  It doesn't
happen for non-data packets like ACKs etc.

Fix this by setting skb->ip_summed in the common non-data packet
constructor.  It already is setting skb->csum to zero.

But this reminds us that we still have things like ip_output.c's
ip_dev_loopback_xmit() which sets skb->ip_summed to the value
CHECKSUM_UNNECESSARY, which Herbert's patch teaches us is not
valid.  So we'll have to address that at some point too.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tcp_output.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index f181b78f2385..00afbb0c7e5f 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -349,6 +349,7 @@ static inline void TCP_ECN_send(struct sock *sk, struct sk_buff *skb,
  */
 static void tcp_init_nondata_skb(struct sk_buff *skb, u32 seq, u8 flags)
 {
+	skb->ip_summed = CHECKSUM_PARTIAL;
 	skb->csum = 0;
 
 	TCP_SKB_CB(skb)->flags = flags;
-- 
GitLab


From 02246c41171097ceab3246f6dc251ac89de6004b Mon Sep 17 00:00:00 2001
From: Nikanth Karthikesan <knikanth@suse.de>
Date: Thu, 8 Apr 2010 21:39:31 +0200
Subject: [PATCH 518/822] loop: Update mtime when writing using aops

Update mtime when writing to backing filesystem using the address space
operations write_begin and write_end.

Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 drivers/block/loop.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index bd112c8c7bcd..1c21a3f23868 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -238,6 +238,8 @@ static int do_lo_send_aops(struct loop_device *lo, struct bio_vec *bvec,
 		if (ret)
 			goto fail;
 
+		file_update_time(file);
+
 		transfer_result = lo_do_transfer(lo, WRITE, page, offset,
 				bvec->bv_page, bv_offs, size, IV);
 		copied = size;
-- 
GitLab


From ece6444c2fe80dab679beb5f0d58b091f1933b00 Mon Sep 17 00:00:00 2001
From: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Date: Thu, 8 Apr 2010 13:17:37 -0700
Subject: [PATCH 519/822] iwlwifi: need check for valid qos packet before free

For 4965, need to check it is valid qos frame before free, only valid
QoS frame has the tid used to free the packets.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/iwlwifi/iwl-4965.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 83c52a682622..8972166386cb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2015,7 +2015,9 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
 			IWL_DEBUG_TX_REPLY(priv, "Retry scheduler reclaim scd_ssn "
 					   "%d index %d\n", scd_ssn , index);
 			freed = iwl_tx_queue_reclaim(priv, txq_id, index);
-			iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
+			if (qc)
+				iwl_free_tfds_in_queue(priv, sta_id,
+						       tid, freed);
 
 			if (priv->mac80211_registered &&
 			    (iwl_queue_space(&txq->q) > txq->q.low_mark) &&
@@ -2041,14 +2043,17 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv,
 				   tx_resp->failure_frame);
 
 		freed = iwl_tx_queue_reclaim(priv, txq_id, index);
-		iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
+		if (qc && likely(sta_id != IWL_INVALID_STATION))
+			iwl_free_tfds_in_queue(priv, sta_id, tid, freed);
+		else if (sta_id == IWL_INVALID_STATION)
+			IWL_DEBUG_TX_REPLY(priv, "Station not known\n");
 
 		if (priv->mac80211_registered &&
 		    (iwl_queue_space(&txq->q) > txq->q.low_mark))
 			iwl_wake_queue(priv, txq_id);
 	}
-
-	iwl_txq_check_empty(priv, sta_id, tid, txq_id);
+	if (qc && likely(sta_id != IWL_INVALID_STATION))
+		iwl_txq_check_empty(priv, sta_id, tid, txq_id);
 
 	if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK))
 		IWL_ERR(priv, "TODO:  Implement Tx ABORT REQUIRED!!!\n");
-- 
GitLab


From 229bab6bacc42295f13c0434772381a88ce2308b Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Mon, 15 Mar 2010 11:26:56 +0300
Subject: [PATCH 520/822] [SCSI] dpt_i2o: several use after free issues

adpt_i2o_delete_hba() calls kfree() so we have to save "pHba->next"
before calling it.  Also inside adpt_i2o_delete_hba() itself, there
was another use after free bug which I fixed by moving the kfree()
down a line.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/dpt_i2o.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 496764349c41..0435d044c9da 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -188,7 +188,8 @@ MODULE_DEVICE_TABLE(pci,dptids);
 static int adpt_detect(struct scsi_host_template* sht)
 {
 	struct pci_dev *pDev = NULL;
-	adpt_hba* pHba;
+	adpt_hba *pHba;
+	adpt_hba *next;
 
 	PINFO("Detecting Adaptec I2O RAID controllers...\n");
 
@@ -206,7 +207,8 @@ static int adpt_detect(struct scsi_host_template* sht)
 	}
 
 	/* In INIT state, Activate IOPs */
-	for (pHba = hba_chain; pHba; pHba = pHba->next) {
+	for (pHba = hba_chain; pHba; pHba = next) {
+		next = pHba->next;
 		// Activate does get status , init outbound, and get hrt
 		if (adpt_i2o_activate_hba(pHba) < 0) {
 			adpt_i2o_delete_hba(pHba);
@@ -243,7 +245,8 @@ rebuild_sys_tab:
 	PDEBUG("HBA's in OPERATIONAL state\n");
 
 	printk("dpti: If you have a lot of devices this could take a few minutes.\n");
-	for (pHba = hba_chain; pHba; pHba = pHba->next) {
+	for (pHba = hba_chain; pHba; pHba = next) {
+		next = pHba->next;
 		printk(KERN_INFO"%s: Reading the hardware resource table.\n", pHba->name);
 		if (adpt_i2o_lct_get(pHba) < 0){
 			adpt_i2o_delete_hba(pHba);
@@ -263,7 +266,8 @@ rebuild_sys_tab:
 		adpt_sysfs_class = NULL;
 	}
 
-	for (pHba = hba_chain; pHba; pHba = pHba->next) {
+	for (pHba = hba_chain; pHba; pHba = next) {
+		next = pHba->next;
 		if (adpt_scsi_host_alloc(pHba, sht) < 0){
 			adpt_i2o_delete_hba(pHba);
 			continue;
@@ -1229,11 +1233,10 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
 		}
 	}
 	pci_dev_put(pHba->pDev);
-	kfree(pHba);
-
 	if (adpt_sysfs_class)
 		device_destroy(adpt_sysfs_class,
 				MKDEV(DPTI_I2O_MAJOR, pHba->unit));
+	kfree(pHba);
 
 	if(hba_count <= 0){
 		unregister_chrdev(DPTI_I2O_MAJOR, DPT_DRIVER);   
-- 
GitLab


From 4ec3fdbef17d0266826b56b33735dc9dada58c27 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jslaby@suse.cz>
Date: Tue, 16 Mar 2010 16:23:57 +0100
Subject: [PATCH 521/822] [SCSI] be2iscsi: fix lock imbalance

Stanse found that one error path in mgmt_invalidate_icds omits to unlock
ctrl->mbox_lock. Fix that.

Added in 756d29c8c7ed8887ed7d752371ce2f (Enable async mode for mcc rings)
where the spinlock was moved.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/be2iscsi/be_mgmt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index 72617b650a7e..e641922f20bc 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -169,6 +169,7 @@ unsigned char mgmt_invalidate_icds(struct beiscsi_hba *phba,
 		SE_DEBUG(DBG_LVL_1,
 			 "Failed to allocate memory for"
 			 "mgmt_invalidate_icds \n");
+		spin_unlock(&ctrl->mbox_lock);
 		return -1;
 	}
 	nonemb_cmd.size = sizeof(struct invalidate_commands_params_in);
-- 
GitLab


From 67221a4226a5fc48e413e2050db266bb171753c4 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jslaby@suse.cz>
Date: Tue, 16 Mar 2010 16:23:58 +0100
Subject: [PATCH 522/822] [SCSI] lpfc: fix lock imbalances

Stanse found that two error paths in lpfc_bsg_rport_els_cmp and
lpfc_issue_ct_rsp_cmp omits to unlock phba->ct_ev_lock. It is
because they wrongly unlock phba->hbalock instead. Fix that.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/lpfc/lpfc_bsg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index ec3723831e89..d62b3e467926 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -433,7 +433,7 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
 	dd_data = cmdiocbq->context1;
 	/* normal completion and timeout crossed paths, already done */
 	if (!dd_data) {
-		spin_unlock_irqrestore(&phba->hbalock, flags);
+		spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
 		return;
 	}
 
@@ -1196,7 +1196,7 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
 	dd_data = cmdiocbq->context1;
 	/* normal completion and timeout crossed paths, already done */
 	if (!dd_data) {
-		spin_unlock_irqrestore(&phba->hbalock, flags);
+		spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
 		return;
 	}
 
-- 
GitLab


From bc0beb44f27dc068c1daefc79826c07e0b22ef6c Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jslaby@suse.cz>
Date: Tue, 16 Mar 2010 16:23:59 +0100
Subject: [PATCH 523/822] [SCSI] qla2xxx: fix lock imbalance

Stanse found that one error path in qla24xx_bsg_timeout omits to
unlock ha->hardware_lock. Fix that.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/qla2xxx/qla_attr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 359e9a71a021..1c7ef55966fb 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -2393,6 +2393,7 @@ qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
 	return 0;
 
 done:
+	spin_unlock_irqrestore(&ha->hardware_lock, flags);
 	if (bsg_job->request->msgcode == FC_BSG_HST_CT)
 		kfree(sp->fcport);
 	kfree(sp->ctx);
-- 
GitLab


From 0dd8c3f093e3d0cab2cc967f9620b41a125f1f56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= <koriakin@0x04.net>
Date: Wed, 17 Mar 2010 00:58:47 +0000
Subject: [PATCH 524/822] drm/nv50: Fix NEWCTX_DONE flag number
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv50_grctx.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nv50_grctx.c b/drivers/gpu/drm/nouveau/nv50_grctx.c
index 546b31949a30..3c3cc4606a03 100644
--- a/drivers/gpu/drm/nouveau/nv50_grctx.c
+++ b/drivers/gpu/drm/nouveau/nv50_grctx.c
@@ -55,12 +55,12 @@
 #define CP_FLAG_AUTO_LOAD             ((2 * 32) + 5)
 #define CP_FLAG_AUTO_LOAD_NOT_PENDING 0
 #define CP_FLAG_AUTO_LOAD_PENDING     1
+#define CP_FLAG_NEWCTX                ((2 * 32) + 10)
+#define CP_FLAG_NEWCTX_BUSY           0
+#define CP_FLAG_NEWCTX_DONE           1
 #define CP_FLAG_XFER                  ((2 * 32) + 11)
 #define CP_FLAG_XFER_IDLE             0
 #define CP_FLAG_XFER_BUSY             1
-#define CP_FLAG_NEWCTX                ((2 * 32) + 12)
-#define CP_FLAG_NEWCTX_BUSY           0
-#define CP_FLAG_NEWCTX_DONE           1
 #define CP_FLAG_ALWAYS                ((2 * 32) + 13)
 #define CP_FLAG_ALWAYS_FALSE          0
 #define CP_FLAG_ALWAYS_TRUE           1
-- 
GitLab


From 0c324971986f1498ccd289cb2b4927a6fd3efbe5 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 16 Mar 2010 13:20:58 +1000
Subject: [PATCH 525/822] drm/nv50: fix fbcon when framebuffer above 4GiB mark

This can't actually happen right now, but lets fix it anyway.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv50_fbcon.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c
index 25a3cd8794f9..a8c70e7e9184 100644
--- a/drivers/gpu/drm/nouveau/nv50_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c
@@ -157,8 +157,11 @@ nv50_fbcon_accel_init(struct fb_info *info)
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan = dev_priv->channel;
 	struct nouveau_gpuobj *eng2d = NULL;
+	uint64_t fb;
 	int ret, format;
 
+	fb = info->fix.smem_start - dev_priv->fb_phys + dev_priv->vm_vram_base;
+
 	switch (info->var.bits_per_pixel) {
 	case 8:
 		format = 0xf3;
@@ -248,9 +251,8 @@ nv50_fbcon_accel_init(struct fb_info *info)
 	OUT_RING(chan, info->fix.line_length);
 	OUT_RING(chan, info->var.xres_virtual);
 	OUT_RING(chan, info->var.yres_virtual);
-	OUT_RING(chan, 0);
-	OUT_RING(chan, info->fix.smem_start - dev_priv->fb_phys +
-			 dev_priv->vm_vram_base);
+	OUT_RING(chan, upper_32_bits(fb));
+	OUT_RING(chan, lower_32_bits(fb));
 	BEGIN_RING(chan, NvSub2D, 0x0230, 2);
 	OUT_RING(chan, format);
 	OUT_RING(chan, 1);
@@ -258,9 +260,8 @@ nv50_fbcon_accel_init(struct fb_info *info)
 	OUT_RING(chan, info->fix.line_length);
 	OUT_RING(chan, info->var.xres_virtual);
 	OUT_RING(chan, info->var.yres_virtual);
-	OUT_RING(chan, 0);
-	OUT_RING(chan, info->fix.smem_start - dev_priv->fb_phys +
-			 dev_priv->vm_vram_base);
+	OUT_RING(chan, upper_32_bits(fb));
+	OUT_RING(chan, lower_32_bits(fb));
 
 	return 0;
 }
-- 
GitLab


From 40b2a687bd92827ca144d3623cf48377d8f7680d Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Mon, 15 Mar 2010 16:43:47 +1000
Subject: [PATCH 526/822] drm/nv50: add more 0x100c80 flushy magic

Fixes the !vbo_fifo path in the 3D driver on certain chipsets.  Still not
really any good idea of what exactly the magic achieves, but it makes
things work.

While we're at it, in the PCIEGART path, flush on unbinding also.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_mem.c   | 28 +++++++++++++++++++++++++
 drivers/gpu/drm/nouveau/nouveau_sgdma.c | 18 ++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 2dc09dbd817d..a4d5ecc6ed5a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -347,6 +347,20 @@ nv50_mem_vm_bind_linear(struct drm_device *dev, uint64_t virt, uint32_t size,
 		return -EBUSY;
 	}
 
+	nv_wr32(dev, 0x100c80, 0x00040001);
+	if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+		NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+		NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
+		return -EBUSY;
+	}
+
+	nv_wr32(dev, 0x100c80, 0x00060001);
+	if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+		NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+		NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
+		return -EBUSY;
+	}
+
 	return 0;
 }
 
@@ -384,6 +398,20 @@ nv50_mem_vm_unbind(struct drm_device *dev, uint64_t virt, uint32_t size)
 	}
 
 	nv_wr32(dev, 0x100c80, 0x00000001);
+	if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+		NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+		NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
+		return;
+	}
+
+	nv_wr32(dev, 0x100c80, 0x00040001);
+	if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+		NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+		NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
+		return;
+	}
+
+	nv_wr32(dev, 0x100c80, 0x00060001);
 	if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
 		NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
 		NV_ERROR(dev, "0x100c80 = 0x%08x\n", nv_rd32(dev, 0x100c80));
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index ed1590577b6c..554fb45730c1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -171,6 +171,24 @@ nouveau_sgdma_unbind(struct ttm_backend *be)
 	}
 	dev_priv->engine.instmem.finish_access(nvbe->dev);
 
+	if (dev_priv->card_type == NV_50) {
+		nv_wr32(dev, 0x100c80, 0x00050001);
+		if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+			NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+			NV_ERROR(dev, "0x100c80 = 0x%08x\n",
+						nv_rd32(dev, 0x100c80));
+			return -EBUSY;
+		}
+
+		nv_wr32(dev, 0x100c80, 0x00000001);
+		if (!nv_wait(0x100c80, 0x00000001, 0x00000000)) {
+			NV_ERROR(dev, "timeout: (0x100c80 & 1) == 0 (2)\n");
+			NV_ERROR(dev, "0x100c80 = 0x%08x\n",
+						nv_rd32(dev, 0x100c80));
+			return -EBUSY;
+		}
+	}
+
 	nvbe->bound = false;
 	return 0;
 }
-- 
GitLab


From 78ad0f7bf2bb667729581f099781fc0b7ae58fcc Mon Sep 17 00:00:00 2001
From: Francisco Jerez <currojerez@riseup.net>
Date: Thu, 18 Mar 2010 13:07:47 +0100
Subject: [PATCH 527/822] drm/nouveau: Make use of TTM busy_placements.

Previously we were filling it the same as "placements", but in some
cases there're valid alternatives that we were ignoring completely.
Keeping a back-up memory type helps on several low-mem situations.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_bo.c  | 61 +++++++++++++++------------
 drivers/gpu/drm/nouveau/nouveau_drv.h |  4 +-
 drivers/gpu/drm/nouveau/nouveau_gem.c | 55 +++++++++++-------------
 3 files changed, 61 insertions(+), 59 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 026612471c92..418d881050a0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -153,7 +153,7 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
 
 	nvbo->placement.fpfn = 0;
 	nvbo->placement.lpfn = mappable ? dev_priv->fb_mappable_pages : 0;
-	nouveau_bo_placement_set(nvbo, flags);
+	nouveau_bo_placement_set(nvbo, flags, 0);
 
 	nvbo->channel = chan;
 	ret = ttm_bo_init(&dev_priv->ttm.bdev, &nvbo->bo, size,
@@ -172,26 +172,33 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
 	return 0;
 }
 
+static void
+set_placement_list(uint32_t *pl, unsigned *n, uint32_t type, uint32_t flags)
+{
+	*n = 0;
+
+	if (type & TTM_PL_FLAG_VRAM)
+		pl[(*n)++] = TTM_PL_FLAG_VRAM | flags;
+	if (type & TTM_PL_FLAG_TT)
+		pl[(*n)++] = TTM_PL_FLAG_TT | flags;
+	if (type & TTM_PL_FLAG_SYSTEM)
+		pl[(*n)++] = TTM_PL_FLAG_SYSTEM | flags;
+}
+
 void
-nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t memtype)
+nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t type, uint32_t busy)
 {
-	int n = 0;
-
-	if (memtype & TTM_PL_FLAG_VRAM)
-		nvbo->placements[n++] = TTM_PL_FLAG_VRAM | TTM_PL_MASK_CACHING;
-	if (memtype & TTM_PL_FLAG_TT)
-		nvbo->placements[n++] = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING;
-	if (memtype & TTM_PL_FLAG_SYSTEM)
-		nvbo->placements[n++] = TTM_PL_FLAG_SYSTEM | TTM_PL_MASK_CACHING;
-	nvbo->placement.placement = nvbo->placements;
-	nvbo->placement.busy_placement = nvbo->placements;
-	nvbo->placement.num_placement = n;
-	nvbo->placement.num_busy_placement = n;
-
-	if (nvbo->pin_refcnt) {
-		while (n--)
-			nvbo->placements[n] |= TTM_PL_FLAG_NO_EVICT;
-	}
+	struct ttm_placement *pl = &nvbo->placement;
+	uint32_t flags = TTM_PL_MASK_CACHING |
+		(nvbo->pin_refcnt ? TTM_PL_FLAG_NO_EVICT : 0);
+
+	pl->placement = nvbo->placements;
+	set_placement_list(nvbo->placements, &pl->num_placement,
+			   type, flags);
+
+	pl->busy_placement = nvbo->busy_placements;
+	set_placement_list(nvbo->busy_placements, &pl->num_busy_placement,
+			   type | busy, flags);
 }
 
 int
@@ -199,7 +206,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype)
 {
 	struct drm_nouveau_private *dev_priv = nouveau_bdev(nvbo->bo.bdev);
 	struct ttm_buffer_object *bo = &nvbo->bo;
-	int ret, i;
+	int ret;
 
 	if (nvbo->pin_refcnt && !(memtype & (1 << bo->mem.mem_type))) {
 		NV_ERROR(nouveau_bdev(bo->bdev)->dev,
@@ -215,9 +222,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype)
 	if (ret)
 		goto out;
 
-	nouveau_bo_placement_set(nvbo, memtype);
-	for (i = 0; i < nvbo->placement.num_placement; i++)
-		nvbo->placements[i] |= TTM_PL_FLAG_NO_EVICT;
+	nouveau_bo_placement_set(nvbo, memtype, 0);
 
 	ret = ttm_bo_validate(bo, &nvbo->placement, false, false);
 	if (ret == 0) {
@@ -244,7 +249,7 @@ nouveau_bo_unpin(struct nouveau_bo *nvbo)
 {
 	struct drm_nouveau_private *dev_priv = nouveau_bdev(nvbo->bo.bdev);
 	struct ttm_buffer_object *bo = &nvbo->bo;
-	int ret, i;
+	int ret;
 
 	if (--nvbo->pin_refcnt)
 		return 0;
@@ -253,8 +258,7 @@ nouveau_bo_unpin(struct nouveau_bo *nvbo)
 	if (ret)
 		return ret;
 
-	for (i = 0; i < nvbo->placement.num_placement; i++)
-		nvbo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT;
+	nouveau_bo_placement_set(nvbo, bo->mem.placement, 0);
 
 	ret = ttm_bo_validate(bo, &nvbo->placement, false, false);
 	if (ret == 0) {
@@ -439,10 +443,11 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl)
 
 	switch (bo->mem.mem_type) {
 	case TTM_PL_VRAM:
-		nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT);
+		nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT,
+					 TTM_PL_FLAG_SYSTEM);
 		break;
 	default:
-		nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_SYSTEM);
+		nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_SYSTEM, 0);
 		break;
 	}
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index d8b559011777..fd17fae9369c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -76,6 +76,7 @@ struct nouveau_bo {
 	struct ttm_buffer_object bo;
 	struct ttm_placement placement;
 	u32 placements[3];
+	u32 busy_placements[3];
 	struct ttm_bo_kmap_obj kmap;
 	struct list_head head;
 
@@ -1124,7 +1125,8 @@ extern int nouveau_bo_pin(struct nouveau_bo *, uint32_t flags);
 extern int nouveau_bo_unpin(struct nouveau_bo *);
 extern int nouveau_bo_map(struct nouveau_bo *);
 extern void nouveau_bo_unmap(struct nouveau_bo *);
-extern void nouveau_bo_placement_set(struct nouveau_bo *, uint32_t memtype);
+extern void nouveau_bo_placement_set(struct nouveau_bo *, uint32_t type,
+				     uint32_t busy);
 extern u16 nouveau_bo_rd16(struct nouveau_bo *nvbo, unsigned index);
 extern void nouveau_bo_wr16(struct nouveau_bo *nvbo, unsigned index, u16 val);
 extern u32 nouveau_bo_rd32(struct nouveau_bo *nvbo, unsigned index);
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 0d22f66f1c79..1bc0b38a5167 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -180,40 +180,35 @@ nouveau_gem_set_domain(struct drm_gem_object *gem, uint32_t read_domains,
 {
 	struct nouveau_bo *nvbo = gem->driver_private;
 	struct ttm_buffer_object *bo = &nvbo->bo;
-	uint64_t flags;
+	uint32_t domains = valid_domains &
+		(write_domains ? write_domains : read_domains);
+	uint32_t pref_flags = 0, valid_flags = 0;
 
-	if (!valid_domains || (!read_domains && !write_domains))
+	if (!domains)
 		return -EINVAL;
 
-	if (write_domains) {
-		if ((valid_domains & NOUVEAU_GEM_DOMAIN_VRAM) &&
-		    (write_domains & NOUVEAU_GEM_DOMAIN_VRAM))
-			flags = TTM_PL_FLAG_VRAM;
-		else
-		if ((valid_domains & NOUVEAU_GEM_DOMAIN_GART) &&
-		    (write_domains & NOUVEAU_GEM_DOMAIN_GART))
-			flags = TTM_PL_FLAG_TT;
-		else
-			return -EINVAL;
-	} else {
-		if ((valid_domains & NOUVEAU_GEM_DOMAIN_VRAM) &&
-		    (read_domains & NOUVEAU_GEM_DOMAIN_VRAM) &&
-		    bo->mem.mem_type == TTM_PL_VRAM)
-			flags = TTM_PL_FLAG_VRAM;
-		else
-		if ((valid_domains & NOUVEAU_GEM_DOMAIN_GART) &&
-		    (read_domains & NOUVEAU_GEM_DOMAIN_GART) &&
-		    bo->mem.mem_type == TTM_PL_TT)
-			flags = TTM_PL_FLAG_TT;
-		else
-		if ((valid_domains & NOUVEAU_GEM_DOMAIN_VRAM) &&
-		    (read_domains & NOUVEAU_GEM_DOMAIN_VRAM))
-			flags = TTM_PL_FLAG_VRAM;
-		else
-			flags = TTM_PL_FLAG_TT;
-	}
+	if (valid_domains & NOUVEAU_GEM_DOMAIN_VRAM)
+		valid_flags |= TTM_PL_FLAG_VRAM;
+
+	if (valid_domains & NOUVEAU_GEM_DOMAIN_GART)
+		valid_flags |= TTM_PL_FLAG_TT;
+
+	if ((domains & NOUVEAU_GEM_DOMAIN_VRAM) &&
+	    bo->mem.mem_type == TTM_PL_VRAM)
+		pref_flags |= TTM_PL_FLAG_VRAM;
+
+	else if ((domains & NOUVEAU_GEM_DOMAIN_GART) &&
+		 bo->mem.mem_type == TTM_PL_TT)
+		pref_flags |= TTM_PL_FLAG_TT;
+
+	else if (domains & NOUVEAU_GEM_DOMAIN_VRAM)
+		pref_flags |= TTM_PL_FLAG_VRAM;
+
+	else
+		pref_flags |= TTM_PL_FLAG_TT;
+
+	nouveau_bo_placement_set(nvbo, pref_flags, valid_flags);
 
-	nouveau_bo_placement_set(nvbo, flags);
 	return 0;
 }
 
-- 
GitLab


From 952eb63543552deb1bf1113739d59d29172d7755 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Thu, 18 Mar 2010 09:23:19 +1000
Subject: [PATCH 528/822] drm/nouveau: remove some unused members from
 drm_nouveau_private

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_channel.c | 2 --
 drivers/gpu/drm/nouveau/nouveau_drv.h     | 9 ---------
 2 files changed, 11 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c
index 6dfb425cbae9..1fc57ef58295 100644
--- a/drivers/gpu/drm/nouveau/nouveau_channel.c
+++ b/drivers/gpu/drm/nouveau/nouveau_channel.c
@@ -142,7 +142,6 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret,
 					   GFP_KERNEL);
 	if (!dev_priv->fifos[channel])
 		return -ENOMEM;
-	dev_priv->fifo_alloc_count++;
 	chan = dev_priv->fifos[channel];
 	INIT_LIST_HEAD(&chan->nvsw.vbl_wait);
 	INIT_LIST_HEAD(&chan->fence.pending);
@@ -321,7 +320,6 @@ nouveau_channel_free(struct nouveau_channel *chan)
 		iounmap(chan->user);
 
 	dev_priv->fifos[chan->id] = NULL;
-	dev_priv->fifo_alloc_count--;
 	kfree(chan);
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index fd17fae9369c..5d3618e4520d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -534,7 +534,6 @@ struct drm_nouveau_private {
 
 	struct fb_info *fbdev_info;
 
-	int fifo_alloc_count;
 	struct nouveau_channel *fifos[NOUVEAU_MAX_CHANNEL_NR];
 
 	struct nouveau_engine engine;
@@ -573,10 +572,6 @@ struct drm_nouveau_private {
 		struct nouveau_gpuobj *sg_ctxdma;
 		struct page *sg_dummy_page;
 		dma_addr_t sg_dummy_bus;
-
-		/* nottm hack */
-		struct drm_ttm_backend *sg_be;
-		unsigned long sg_handle;
 	} gart_info;
 
 	/* nv10-nv40 tiling regions */
@@ -615,11 +610,7 @@ struct drm_nouveau_private {
 	uint32_t dac_users[4];
 
 	struct nouveau_suspend_resume {
-		uint32_t fifo_mode;
-		uint32_t graph_ctx_control;
-		uint32_t graph_state;
 		uint32_t *ramin_copy;
-		uint64_t ramin_size;
 	} susres;
 
 	struct backlight_device *backlight;
-- 
GitLab


From a76fb4e8ffe42144529e21fe1e609b762e8eb5cc Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Thu, 18 Mar 2010 09:45:20 +1000
Subject: [PATCH 529/822] drm/nouveau: detect vram amount once, and save the
 value

As opposed to repeatedly reading the amount back from the GPU every
time we need to know the VRAM size.

We should now fail to load gracefully on detecting no VRAM, rather than
something potentially messy happening.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_bo.c      |  6 +-
 drivers/gpu/drm/nouveau/nouveau_debugfs.c |  5 +-
 drivers/gpu/drm/nouveau/nouveau_drv.h     | 22 +++---
 drivers/gpu/drm/nouveau/nouveau_mem.c     | 96 +++++++++++------------
 drivers/gpu/drm/nouveau/nouveau_state.c   |  6 +-
 drivers/gpu/drm/nouveau/nv40_fifo.c       |  2 +-
 drivers/gpu/drm/nouveau/nv50_display.c    |  4 +-
 drivers/gpu/drm/nouveau/nv50_instmem.c    |  9 +--
 8 files changed, 74 insertions(+), 76 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 418d881050a0..eeab3fb27083 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -71,7 +71,7 @@ nouveau_bo_fixup_align(struct drm_device *dev,
 	 * many small buffers.
 	 */
 	if (dev_priv->card_type == NV_50) {
-		uint32_t block_size = nouveau_mem_fb_amount(dev) >> 15;
+		uint32_t block_size = dev_priv->vram_size >> 15;
 		int i;
 
 		switch (tile_flags) {
@@ -399,8 +399,8 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
 		man->io_addr = NULL;
 		man->io_offset = drm_get_resource_start(dev, 1);
 		man->io_size = drm_get_resource_len(dev, 1);
-		if (man->io_size > nouveau_mem_fb_amount(dev))
-			man->io_size = nouveau_mem_fb_amount(dev);
+		if (man->io_size > dev_priv->vram_size)
+			man->io_size = dev_priv->vram_size;
 
 		man->gpu_offset = dev_priv->vm_vram_base;
 		break;
diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
index 8ff9ef5d4b47..a251886a0ce6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
+++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
@@ -137,10 +137,9 @@ nouveau_debugfs_memory_info(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *) m->private;
 	struct drm_minor *minor = node->minor;
-	struct drm_device *dev = minor->dev;
+	struct drm_nouveau_private *dev_priv = minor->dev->dev_private;
 
-	seq_printf(m, "VRAM total: %dKiB\n",
-		   (int)(nouveau_mem_fb_amount(dev) >> 10));
+	seq_printf(m, "VRAM total: %dKiB\n", (int)(dev_priv->vram_size >> 10));
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 5d3618e4520d..f7d4d2a10052 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -553,12 +553,6 @@ struct drm_nouveau_private {
 	uint32_t ramro_offset;
 	uint32_t ramro_size;
 
-	/* base physical addresses */
-	uint64_t fb_phys;
-	uint64_t fb_available_size;
-	uint64_t fb_mappable_pages;
-	uint64_t fb_aper_free;
-
 	struct {
 		enum {
 			NOUVEAU_GART_NONE = 0,
@@ -580,6 +574,16 @@ struct drm_nouveau_private {
 		spinlock_t lock;
 	} tile;
 
+	/* VRAM/fb configuration */
+	uint64_t vram_size;
+	uint64_t vram_sys_base;
+
+	uint64_t fb_phys;
+	uint64_t fb_available_size;
+	uint64_t fb_mappable_pages;
+	uint64_t fb_aper_free;
+	int fb_mtrr;
+
 	/* G8x/G9x virtual address space */
 	uint64_t vm_gart_base;
 	uint64_t vm_gart_size;
@@ -588,10 +592,6 @@ struct drm_nouveau_private {
 	uint64_t vm_end;
 	struct nouveau_gpuobj *vm_vram_pt[NV50_VM_VRAM_NR];
 	int vm_vram_pt_nr;
-	uint64_t vram_sys_base;
-
-	/* the mtrr covering the FB */
-	int fb_mtrr;
 
 	struct mem_block *ramin_heap;
 
@@ -709,7 +709,7 @@ extern struct mem_block *nouveau_mem_alloc_block(struct mem_block *,
 						 struct drm_file *, int tail);
 extern void nouveau_mem_takedown(struct mem_block **heap);
 extern void nouveau_mem_free_block(struct mem_block *);
-extern uint64_t nouveau_mem_fb_amount(struct drm_device *);
+extern int  nouveau_mem_detect(struct drm_device *dev);
 extern void nouveau_mem_release(struct drm_file *, struct mem_block *heap);
 extern int  nouveau_mem_init(struct drm_device *);
 extern int  nouveau_mem_init_agp(struct drm_device *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index a4d5ecc6ed5a..775a7017af64 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -477,9 +477,30 @@ void nouveau_mem_close(struct drm_device *dev)
 	}
 }
 
-/*XXX won't work on BSD because of pci_read_config_dword */
 static uint32_t
-nouveau_mem_fb_amount_igp(struct drm_device *dev)
+nouveau_mem_detect_nv04(struct drm_device *dev)
+{
+	uint32_t boot0 = nv_rd32(dev, NV03_BOOT_0);
+
+	if (boot0 & 0x00000100)
+		return (((boot0 >> 12) & 0xf) * 2 + 2) * 1024 * 1024;
+
+	switch (boot0 & NV03_BOOT_0_RAM_AMOUNT) {
+	case NV04_BOOT_0_RAM_AMOUNT_32MB:
+		return 32 * 1024 * 1024;
+	case NV04_BOOT_0_RAM_AMOUNT_16MB:
+		return 16 * 1024 * 1024;
+	case NV04_BOOT_0_RAM_AMOUNT_8MB:
+		return 8 * 1024 * 1024;
+	case NV04_BOOT_0_RAM_AMOUNT_4MB:
+		return 4 * 1024 * 1024;
+	}
+
+	return 0;
+}
+
+static uint32_t
+nouveau_mem_detect_nforce(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct pci_dev *bridge;
@@ -491,11 +512,11 @@ nouveau_mem_fb_amount_igp(struct drm_device *dev)
 		return 0;
 	}
 
-	if (dev_priv->flags&NV_NFORCE) {
+	if (dev_priv->flags & NV_NFORCE) {
 		pci_read_config_dword(bridge, 0x7C, &mem);
 		return (uint64_t)(((mem >> 6) & 31) + 1)*1024*1024;
 	} else
-	if (dev_priv->flags&NV_NFORCE2) {
+	if (dev_priv->flags & NV_NFORCE2) {
 		pci_read_config_dword(bridge, 0x84, &mem);
 		return (uint64_t)(((mem >> 4) & 127) + 1)*1024*1024;
 	}
@@ -505,50 +526,32 @@ nouveau_mem_fb_amount_igp(struct drm_device *dev)
 }
 
 /* returns the amount of FB ram in bytes */
-uint64_t nouveau_mem_fb_amount(struct drm_device *dev)
+int
+nouveau_mem_detect(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	uint32_t boot0;
-
-	switch (dev_priv->card_type) {
-	case NV_04:
-		boot0 = nv_rd32(dev, NV03_BOOT_0);
-		if (boot0 & 0x00000100)
-			return (((boot0 >> 12) & 0xf) * 2 + 2) * 1024 * 1024;
-
-		switch (boot0 & NV03_BOOT_0_RAM_AMOUNT) {
-		case NV04_BOOT_0_RAM_AMOUNT_32MB:
-			return 32 * 1024 * 1024;
-		case NV04_BOOT_0_RAM_AMOUNT_16MB:
-			return 16 * 1024 * 1024;
-		case NV04_BOOT_0_RAM_AMOUNT_8MB:
-			return 8 * 1024 * 1024;
-		case NV04_BOOT_0_RAM_AMOUNT_4MB:
-			return 4 * 1024 * 1024;
-		}
-		break;
-	case NV_10:
-	case NV_20:
-	case NV_30:
-	case NV_40:
-	case NV_50:
-	default:
-		if (dev_priv->flags & (NV_NFORCE | NV_NFORCE2)) {
-			return nouveau_mem_fb_amount_igp(dev);
-		} else {
-			uint64_t mem;
-			mem = (nv_rd32(dev, NV04_FIFO_DATA) &
-					NV10_FIFO_DATA_RAM_AMOUNT_MB_MASK) >>
-					NV10_FIFO_DATA_RAM_AMOUNT_MB_SHIFT;
-			return mem * 1024 * 1024;
-		}
-		break;
+
+	if (dev_priv->card_type == NV_04) {
+		dev_priv->vram_size = nouveau_mem_detect_nv04(dev);
+	} else
+	if (dev_priv->flags & (NV_NFORCE | NV_NFORCE2)) {
+		dev_priv->vram_size = nouveau_mem_detect_nforce(dev);
+	} else {
+		dev_priv->vram_size  = nv_rd32(dev, NV04_FIFO_DATA);
+		dev_priv->vram_size &= NV10_FIFO_DATA_RAM_AMOUNT_MB_MASK;
+		if (dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac)
+			dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10) << 12;
 	}
 
-	NV_ERROR(dev,
-		"Unable to detect video ram size. Please report your setup to "
-							DRIVER_EMAIL "\n");
-	return 0;
+	NV_INFO(dev, "Detected %dMiB VRAM\n", (int)(dev_priv->vram_size >> 20));
+	if (dev_priv->vram_sys_base) {
+		NV_INFO(dev, "Stolen system memory at: 0x%010llx\n",
+			dev_priv->vram_sys_base);
+	}
+
+	if (dev_priv->vram_size)
+		return 0;
+	return -ENOMEM;
 }
 
 #if __OS_HAS_AGP
@@ -659,15 +662,12 @@ nouveau_mem_init(struct drm_device *dev)
 	spin_lock_init(&dev_priv->ttm.bo_list_lock);
 	spin_lock_init(&dev_priv->tile.lock);
 
-	dev_priv->fb_available_size = nouveau_mem_fb_amount(dev);
-
+	dev_priv->fb_available_size = dev_priv->vram_size;
 	dev_priv->fb_mappable_pages = dev_priv->fb_available_size;
 	if (dev_priv->fb_mappable_pages > drm_get_resource_len(dev, 1))
 		dev_priv->fb_mappable_pages = drm_get_resource_len(dev, 1);
 	dev_priv->fb_mappable_pages >>= PAGE_SHIFT;
 
-	NV_INFO(dev, "%d MiB VRAM\n", (int)(dev_priv->fb_available_size >> 20));
-
 	/* remove reserved space at end of vram from available amount */
 	dev_priv->fb_available_size -= dev_priv->ramin_rsvd_vram;
 	dev_priv->fb_aper_free = dev_priv->fb_available_size;
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 58b46807de23..1ee2b65d72e9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -340,7 +340,7 @@ nouveau_card_init_channel(struct drm_device *dev)
 
 	gpuobj = NULL;
 	ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY,
-				     0, nouveau_mem_fb_amount(dev),
+				     0, dev_priv->vram_size,
 				     NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM,
 				     &gpuobj);
 	if (ret)
@@ -426,6 +426,10 @@ nouveau_card_init(struct drm_device *dev)
 			goto out;
 	}
 
+	ret = nouveau_mem_detect(dev);
+	if (ret)
+		goto out_bios;
+
 	ret = nouveau_gpuobj_early_init(dev);
 	if (ret)
 		goto out_bios;
diff --git a/drivers/gpu/drm/nouveau/nv40_fifo.c b/drivers/gpu/drm/nouveau/nv40_fifo.c
index 6b2ef4a9fce1..500ccfd3a0b8 100644
--- a/drivers/gpu/drm/nouveau/nv40_fifo.c
+++ b/drivers/gpu/drm/nouveau/nv40_fifo.c
@@ -278,7 +278,7 @@ nv40_fifo_init_ramxx(struct drm_device *dev)
 	default:
 		nv_wr32(dev, 0x2230, 0);
 		nv_wr32(dev, NV40_PFIFO_RAMFC,
-			((nouveau_mem_fb_amount(dev) - 512 * 1024 +
+			((dev_priv->vram_size - 512 * 1024 +
 			  dev_priv->ramfc_offset) >> 16) | (3 << 16));
 		break;
 	}
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index fac6c88a2b1f..bd99986a1146 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -143,7 +143,7 @@ nv50_evo_channel_new(struct drm_device *dev, struct nouveau_channel **pchan)
 	}
 
 	ret = nv50_evo_dmaobj_new(chan, 0x3d, NvEvoVRAM, 0, 0x19,
-				  0, nouveau_mem_fb_amount(dev));
+				  0, dev_priv->vram_size);
 	if (ret) {
 		nv50_evo_channel_del(pchan);
 		return ret;
@@ -231,7 +231,7 @@ nv50_display_init(struct drm_device *dev)
 	/* This used to be in crtc unblank, but seems out of place there. */
 	nv_wr32(dev, NV50_PDISPLAY_UNK_380, 0);
 	/* RAM is clamped to 256 MiB. */
-	ram_amount = nouveau_mem_fb_amount(dev);
+	ram_amount = dev_priv->vram_size;
 	NV_DEBUG_KMS(dev, "ram_amount %d\n", ram_amount);
 	if (ram_amount > 256*1024*1024)
 		ram_amount = 256*1024*1024;
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index de1f5b0062c5..34280eb31df3 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -76,17 +76,12 @@ nv50_instmem_init(struct drm_device *dev)
 	for (i = 0x1700; i <= 0x1710; i += 4)
 		priv->save1700[(i-0x1700)/4] = nv_rd32(dev, i);
 
-	if (dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac)
-		dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10) << 12;
-	else
-		dev_priv->vram_sys_base = 0;
-
 	/* Reserve the last MiB of VRAM, we should probably try to avoid
 	 * setting up the below tables over the top of the VBIOS image at
 	 * some point.
 	 */
 	dev_priv->ramin_rsvd_vram = 1 << 20;
-	c_offset = nouveau_mem_fb_amount(dev) - dev_priv->ramin_rsvd_vram;
+	c_offset = dev_priv->vram_size - dev_priv->ramin_rsvd_vram;
 	c_size   = 128 << 10;
 	c_vmpd   = ((dev_priv->chipset & 0xf0) == 0x50) ? 0x1400 : 0x200;
 	c_ramfc  = ((dev_priv->chipset & 0xf0) == 0x50) ? 0x0 : 0x20;
@@ -106,7 +101,7 @@ nv50_instmem_init(struct drm_device *dev)
 	dev_priv->vm_gart_size = NV50_VM_BLOCK;
 
 	dev_priv->vm_vram_base = dev_priv->vm_gart_base + dev_priv->vm_gart_size;
-	dev_priv->vm_vram_size = nouveau_mem_fb_amount(dev);
+	dev_priv->vm_vram_size = dev_priv->vram_size;
 	if (dev_priv->vm_vram_size > NV50_VM_MAX_VRAM)
 		dev_priv->vm_vram_size = NV50_VM_MAX_VRAM;
 	dev_priv->vm_vram_size = roundup(dev_priv->vm_vram_size, NV50_VM_BLOCK);
-- 
GitLab


From f3bbb9ccbf2a0362363ce6d7e4e57dbf34a5cef1 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Thu, 18 Mar 2010 12:05:43 +1000
Subject: [PATCH 530/822] drm/nv40: rework lvds table parsing

All indications seem to be that the version 0x30 table should be handled
the same way as 0x40 (as used on G80), at least for the parts that we
currently try use.

This commit cleans up the parsing to make it clearer about what we're
actually trying to achieve, and unifies the 0x30/0x40 parsing.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_bios.c | 44 ++++++++++----------------
 drivers/gpu/drm/nouveau/nouveau_bios.h |  1 -
 2 files changed, 17 insertions(+), 28 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index b5a9336a2e88..075eb894648f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -3198,7 +3198,6 @@ static int run_lvds_table(struct drm_device *dev, struct dcb_entry *dcbent, int
 	struct nvbios *bios = &dev_priv->vbios;
 	unsigned int outputset = (dcbent->or == 4) ? 1 : 0;
 	uint16_t scriptptr = 0, clktable;
-	uint8_t clktableptr = 0;
 
 	/*
 	 * For now we assume version 3.0 table - g80 support will need some
@@ -3217,26 +3216,29 @@ static int run_lvds_table(struct drm_device *dev, struct dcb_entry *dcbent, int
 		scriptptr = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 11 + outputset * 2]);
 		break;
 	case LVDS_RESET:
+		clktable = bios->fp.lvdsmanufacturerpointer + 15;
+		if (dcbent->or == 4)
+			clktable += 8;
+
 		if (dcbent->lvdsconf.use_straps_for_mode) {
 			if (bios->fp.dual_link)
-				clktableptr += 2;
-			if (bios->fp.BITbit1)
-				clktableptr++;
+				clktable += 4;
+			if (bios->fp.if_is_24bit)
+				clktable += 2;
 		} else {
 			/* using EDID */
-			uint8_t fallback = bios->data[bios->fp.lvdsmanufacturerpointer + 4];
-			int fallbackcmpval = (dcbent->or == 4) ? 4 : 1;
+			int cmpval_24bit = (dcbent->or == 4) ? 4 : 1;
 
 			if (bios->fp.dual_link) {
-				clktableptr += 2;
-				fallbackcmpval *= 2;
+				clktable += 4;
+				cmpval_24bit <<= 1;
 			}
-			if (fallbackcmpval & fallback)
-				clktableptr++;
+
+			if (bios->fp.strapless_is_24bit & cmpval_24bit)
+				clktable += 2;
 		}
 
-		/* adding outputset * 8 may not be correct */
-		clktable = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 15 + clktableptr * 2 + outputset * 8]);
+		clktable = ROM16(bios->data[clktable]);
 		if (!clktable) {
 			NV_ERROR(dev, "Pixel clock comparison table not found\n");
 			return -ENOENT;
@@ -3638,31 +3640,19 @@ int nouveau_bios_parse_lvds_table(struct drm_device *dev, int pxclk, bool *dl, b
 		*if_is_24bit = bios->data[lvdsofs] & 16;
 		break;
 	case 0x30:
-		/*
-		 * My money would be on there being a 24 bit interface bit in
-		 * this table, but I have no example of a laptop bios with a
-		 * 24 bit panel to confirm that. Hence we shout loudly if any
-		 * bit other than bit 0 is set (I've not even seen bit 1)
-		 */
-		if (bios->data[lvdsofs] > 1)
-			NV_ERROR(dev,
-				 "You have a very unusual laptop display; please report it\n");
+	case 0x40:
 		/*
 		 * No sign of the "power off for reset" or "reset for panel
 		 * on" bits, but it's safer to assume we should
 		 */
 		bios->fp.power_off_for_reset = true;
 		bios->fp.reset_after_pclk_change = true;
+
 		/*
 		 * It's ok lvdsofs is wrong for nv4x edid case; dual_link is
-		 * over-written, and BITbit1 isn't used
+		 * over-written, and if_is_24bit isn't used
 		 */
 		bios->fp.dual_link = bios->data[lvdsofs] & 1;
-		bios->fp.BITbit1 = bios->data[lvdsofs] & 2;
-		bios->fp.duallink_transition_clk = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 5]) * 10;
-		break;
-	case 0x40:
-		bios->fp.dual_link = bios->data[lvdsofs] & 1;
 		bios->fp.if_is_24bit = bios->data[lvdsofs] & 2;
 		bios->fp.strapless_is_24bit = bios->data[bios->fp.lvdsmanufacturerpointer + 4];
 		bios->fp.duallink_transition_clk = ROM16(bios->data[bios->fp.lvdsmanufacturerpointer + 5]) * 10;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index 4f88e6924d27..fd6274a90148 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -267,7 +267,6 @@ struct nvbios {
 		bool reset_after_pclk_change;
 		bool dual_link;
 		bool link_c_increment;
-		bool BITbit1;
 		bool if_is_24bit;
 		int duallink_transition_clk;
 		uint8_t strapless_is_24bit;
-- 
GitLab


From 2eb92c80074ecfbc691741720382007417f64523 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Thu, 18 Mar 2010 13:38:04 +1000
Subject: [PATCH 531/822] drm/nv40: add LVDS table quirk for Dell Latitude D620

Should fix:
 https://bugzilla.redhat.com/show_bug.cgi?id=505132
 https://bugzilla.redhat.com/show_bug.cgi?id=543091
 https://bugzilla.redhat.com/show_bug.cgi?id=530425
 https://bugs.edge.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/
 +bug/539730

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_bios.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 075eb894648f..ad6c2d4520ae 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -3659,6 +3659,21 @@ int nouveau_bios_parse_lvds_table(struct drm_device *dev, int pxclk, bool *dl, b
 		break;
 	}
 
+	/* Dell Latitude D620 reports a too-high value for the dual-link
+	 * transition freq, causing us to program the panel incorrectly.
+	 *
+	 * It doesn't appear the VBIOS actually uses its transition freq
+	 * (90000kHz), instead it uses the "Number of LVDS channels" field
+	 * out of the panel ID structure (http://www.spwg.org/).
+	 *
+	 * For the moment, a quirk will do :)
+	 */
+	if ((dev->pdev->device == 0x01d7) &&
+	    (dev->pdev->subsystem_vendor == 0x1028) &&
+	    (dev->pdev->subsystem_device == 0x01c2)) {
+		bios->fp.duallink_transition_clk = 80000;
+	}
+
 	/* set dual_link flag for EDID case */
 	if (pxclk && (chip_version < 0x25 || chip_version > 0x28))
 		bios->fp.dual_link = (pxclk >= bios->fp.duallink_transition_clk);
-- 
GitLab


From 494ab824f179ddeb2022cbb1d25aee41ab46ee9b Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Fri, 19 Mar 2010 12:49:59 +1000
Subject: [PATCH 532/822] drm/nv50: fix instmem init on IGPs if stolen mem
 crosses 4GiB mark

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv50_instmem.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index 34280eb31df3..5f21df31f3aa 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -63,9 +63,10 @@ nv50_instmem_init(struct drm_device *dev)
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_channel *chan;
 	uint32_t c_offset, c_size, c_ramfc, c_vmpd, c_base, pt_size;
+	uint32_t save_nv001700;
+	uint64_t v;
 	struct nv50_instmem_priv *priv;
 	int ret, i;
-	uint32_t v, save_nv001700;
 
 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -184,8 +185,8 @@ nv50_instmem_init(struct drm_device *dev)
 
 	i = 0;
 	while (v < dev_priv->vram_sys_base + c_offset + c_size) {
-		BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, v);
-		BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, 0x00000000);
+		BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, lower_32_bits(v));
+		BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, upper_32_bits(v));
 		v += 0x1000;
 		i += 8;
 	}
-- 
GitLab


From 78bb35129e9400fb50580e971d964563fc8e0218 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Thu, 25 Mar 2010 16:00:09 +1000
Subject: [PATCH 533/822] drm/nouveau: fixup the init failure paths some more

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_state.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 1ee2b65d72e9..a9e9cf35429c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -505,7 +505,7 @@ nouveau_card_init(struct drm_device *dev)
 		else
 			ret = nv04_display_create(dev);
 		if (ret)
-			goto out_irq;
+			goto out_channel;
 	}
 
 	ret = nouveau_backlight_init(dev);
@@ -519,6 +519,11 @@ nouveau_card_init(struct drm_device *dev)
 
 	return 0;
 
+out_channel:
+	if (dev_priv->channel) {
+		nouveau_channel_free(dev_priv->channel);
+		dev_priv->channel = NULL;
+	}
 out_irq:
 	drm_irq_uninstall(dev);
 out_fifo:
@@ -536,6 +541,7 @@ out_mc:
 out_gpuobj:
 	nouveau_gpuobj_takedown(dev);
 out_mem:
+	nouveau_sgdma_takedown(dev);
 	nouveau_mem_close(dev);
 out_instmem:
 	engine->instmem.takedown(dev);
-- 
GitLab


From a1663ed3412f4b94edcf30b271c9db3ace533605 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Thu, 25 Mar 2010 16:01:04 +1000
Subject: [PATCH 534/822] drm/nv50: cleanup properly if PDISPLAY init fails

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv50_display.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index bd99986a1146..fd00f4000f14 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -529,8 +529,10 @@ int nv50_display_create(struct drm_device *dev)
 	}
 
 	ret = nv50_display_init(dev);
-	if (ret)
+	if (ret) {
+		nv50_display_destroy(dev);
 		return ret;
+	}
 
 	return 0;
 }
-- 
GitLab


From d327dd4e771b5820743aeba0622116c5c8806388 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= <koriakin@0x04.net>
Date: Wed, 24 Mar 2010 13:43:16 +0000
Subject: [PATCH 535/822] drm/nv50: Allow using the NVA3 new compute class.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv50_graph.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index c62b33a02f88..b203d06f601f 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -410,9 +410,10 @@ struct nouveau_pgraph_object_class nv50_graph_grclass[] = {
 	{ 0x5039, false, NULL }, /* m2mf */
 	{ 0x502d, false, NULL }, /* 2d */
 	{ 0x50c0, false, NULL }, /* compute */
+	{ 0x85c0, false, NULL }, /* compute (nva3, nva5, nva8) */
 	{ 0x5097, false, NULL }, /* tesla (nv50) */
-	{ 0x8297, false, NULL }, /* tesla (nv80/nv90) */
-	{ 0x8397, false, NULL }, /* tesla (nva0) */
-	{ 0x8597, false, NULL }, /* tesla (nva8) */
+	{ 0x8297, false, NULL }, /* tesla (nv8x/nv9x) */
+	{ 0x8397, false, NULL }, /* tesla (nva0, nvaa, nvac) */
+	{ 0x8597, false, NULL }, /* tesla (nva3, nva5, nva8) */
 	{}
 };
-- 
GitLab


From 6f335a7afa6bc57603f39430dc6f9e57de288a91 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Mon, 29 Mar 2010 10:06:09 +1000
Subject: [PATCH 536/822] drm/nv50: preserve an unknown SOR_MODECTRL value for
 DP encoders

This value interacts with some registers we don't currently know how to
program properly ourselves.  The default of 5 that we were using matches
what the VBIOS on early DP cards do, but later ones use 6, which would
cause nouveau to program an incorrect mode on these chips.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_encoder.h |  1 +
 drivers/gpu/drm/nouveau/nv50_sor.c        | 22 +++++++++++++++++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h
index bc4a24029ed1..9f28b94e479b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_encoder.h
+++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h
@@ -47,6 +47,7 @@ struct nouveau_encoder {
 
 	union {
 		struct {
+			int mc_unknown;
 			int dpcd_version;
 			int link_nr;
 			int link_bw;
diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c
index c2fff543b06f..e31ba312c2ff 100644
--- a/drivers/gpu/drm/nouveau/nv50_sor.c
+++ b/drivers/gpu/drm/nouveau/nv50_sor.c
@@ -211,7 +211,7 @@ nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
 			mode_ctl = 0x0200;
 		break;
 	case OUTPUT_DP:
-		mode_ctl |= 0x00050000;
+		mode_ctl |= (nv_encoder->dp.mc_unknown << 16);
 		if (nv_encoder->dcb->sorconf.link & 1)
 			mode_ctl |= 0x00000800;
 		else
@@ -274,6 +274,7 @@ static const struct drm_encoder_funcs nv50_sor_encoder_funcs = {
 int
 nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry)
 {
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_encoder *nv_encoder = NULL;
 	struct drm_encoder *encoder;
 	bool dum;
@@ -319,5 +320,24 @@ nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry)
 	encoder->possible_crtcs = entry->heads;
 	encoder->possible_clones = 0;
 
+	if (nv_encoder->dcb->type == OUTPUT_DP) {
+		uint32_t mc, or = nv_encoder->or;
+
+		if (dev_priv->chipset < 0x90 ||
+		    dev_priv->chipset == 0x92 || dev_priv->chipset == 0xa0)
+			mc = nv_rd32(dev, NV50_PDISPLAY_SOR_MODE_CTRL_C(or));
+		else
+			mc = nv_rd32(dev, NV90_PDISPLAY_SOR_MODE_CTRL_C(or));
+
+		switch ((mc & 0x00000f00) >> 8) {
+		case 8:
+		case 9:
+			nv_encoder->dp.mc_unknown = (mc & 0x000f0000) >> 16;
+			break;
+		default:
+			break;
+		}
+	}
+
 	return 0;
 }
-- 
GitLab


From a5acac66685397a73bed8638114262520565e41c Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 30 Mar 2010 15:14:41 +1000
Subject: [PATCH 537/822] drm/nv50: punt hotplug irq handling out to workqueue

On DP outputs we'll likely end up running vbios init tables here, which
may sleep.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_drv.h  |  1 +
 drivers/gpu/drm/nouveau/nouveau_irq.c  |  1 +
 drivers/gpu/drm/nouveau/nv50_display.c | 14 +++++++++-----
 drivers/gpu/drm/nouveau/nv50_display.h |  1 +
 4 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index f7d4d2a10052..c4f5658b9e49 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -520,6 +520,7 @@ struct drm_nouveau_private {
 
 	struct workqueue_struct *wq;
 	struct work_struct irq_work;
+	struct work_struct hpd_work;
 
 	struct list_head vbl_waiting;
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
index 2bd59a92fee5..13e73cee4c44 100644
--- a/drivers/gpu/drm/nouveau/nouveau_irq.c
+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -51,6 +51,7 @@ nouveau_irq_preinstall(struct drm_device *dev)
 
 	if (dev_priv->card_type == NV_50) {
 		INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh);
+		INIT_WORK(&dev_priv->hpd_work, nv50_display_irq_hotplug_bh);
 		INIT_LIST_HEAD(&dev_priv->vbl_waiting);
 	}
 }
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index fd00f4000f14..649db4c1b690 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -887,10 +887,12 @@ nv50_display_error_handler(struct drm_device *dev)
 	nv_wr32(dev, NV50_PDISPLAY_TRAPPED_ADDR, 0x90000000);
 }
 
-static void
-nv50_display_irq_hotplug(struct drm_device *dev)
+void
+nv50_display_irq_hotplug_bh(struct work_struct *work)
 {
-	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct drm_nouveau_private *dev_priv =
+		container_of(work, struct drm_nouveau_private, hpd_work);
+	struct drm_device *dev = dev_priv->dev;
 	struct drm_connector *connector;
 	const uint32_t gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 };
 	uint32_t unplug_mask, plug_mask, change_mask;
@@ -951,8 +953,10 @@ nv50_display_irq_handler(struct drm_device *dev)
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	uint32_t delayed = 0;
 
-	while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_HOTPLUG)
-		nv50_display_irq_hotplug(dev);
+	if (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_HOTPLUG) {
+		if (!work_pending(&dev_priv->hpd_work))
+			queue_work(dev_priv->wq, &dev_priv->hpd_work);
+	}
 
 	while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_DISPLAY) {
 		uint32_t intr0 = nv_rd32(dev, NV50_PDISPLAY_INTR_0);
diff --git a/drivers/gpu/drm/nouveau/nv50_display.h b/drivers/gpu/drm/nouveau/nv50_display.h
index 3ae8d0725f63..581d405ac014 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.h
+++ b/drivers/gpu/drm/nouveau/nv50_display.h
@@ -37,6 +37,7 @@
 
 void nv50_display_irq_handler(struct drm_device *dev);
 void nv50_display_irq_handler_bh(struct work_struct *work);
+void nv50_display_irq_hotplug_bh(struct work_struct *work);
 int nv50_display_init(struct drm_device *dev);
 int nv50_display_create(struct drm_device *dev);
 int nv50_display_destroy(struct drm_device *dev);
-- 
GitLab


From e60a9df3a8e60e5f16707897467b36702e8c4cdc Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 30 Mar 2010 16:01:41 +1000
Subject: [PATCH 538/822] drm/nv50: another dodgy DP hack

Allows *some* DP cards to keep working in some corner cases that most
people shouldn't hit.  I hit it all the time with development, so this
can stay for now.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv50_sor.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c
index e31ba312c2ff..0c68698f23df 100644
--- a/drivers/gpu/drm/nouveau/nv50_sor.c
+++ b/drivers/gpu/drm/nouveau/nv50_sor.c
@@ -337,6 +337,9 @@ nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry)
 		default:
 			break;
 		}
+
+		if (!nv_encoder->dp.mc_unknown)
+			nv_encoder->dp.mc_unknown = 5;
 	}
 
 	return 0;
-- 
GitLab


From eaeefba154a19aeab9037b1d29478e5303a992fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= <koriakin@0x04.net>
Date: Fri, 2 Apr 2010 10:28:18 +0000
Subject: [PATCH 539/822] drm/nv50: Add NVA3 support in ctxprog/ctxvals
 generator.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv50_grctx.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nv50_grctx.c b/drivers/gpu/drm/nouveau/nv50_grctx.c
index 3c3cc4606a03..42a8fb20c1e6 100644
--- a/drivers/gpu/drm/nouveau/nv50_grctx.c
+++ b/drivers/gpu/drm/nouveau/nv50_grctx.c
@@ -177,6 +177,7 @@ nv50_grctx_init(struct nouveau_grctx *ctx)
 	case 0x96:
 	case 0x98:
 	case 0xa0:
+	case 0xa3:
 	case 0xa5:
 	case 0xa8:
 	case 0xaa:
@@ -364,6 +365,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
 	case 0xac:
 		gr_def(ctx, 0x401c00, 0x042500df);
 		break;
+	case 0xa3:
 	case 0xa5:
 	case 0xa8:
 		gr_def(ctx, 0x401c00, 0x142500df);
@@ -418,6 +420,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
 		break;
 	case 0x84:
 	case 0xa0:
+	case 0xa3:
 	case 0xa5:
 	case 0xa8:
 	case 0xaa:
@@ -792,6 +795,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
 				case 0xa5:
 					gr_def(ctx, offset + 0x1c, 0x310c0000);
 					break;
+				case 0xa3:
 				case 0xa8:
 				case 0xaa:
 				case 0xac:
@@ -859,6 +863,8 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
 			else
 				gr_def(ctx, offset + 0x8, 0x05010202);
 			gr_def(ctx, offset + 0xc, 0x00030201);
+			if (dev_priv->chipset == 0xa3)
+				cp_ctx(ctx, base + 0x36c, 1);
 
 			cp_ctx(ctx, base + 0x400, 2);
 			gr_def(ctx, base + 0x404, 0x00000040);
@@ -1159,7 +1165,9 @@ nv50_graph_construct_xfer1(struct nouveau_grctx *ctx)
 		nv50_graph_construct_gene_unk8(ctx);
 		if (dev_priv->chipset == 0xa0)
 			xf_emit(ctx, 0x189, 0);
-		else if (dev_priv->chipset < 0xa8)
+		else if (dev_priv->chipset == 0xa3)
+			xf_emit(ctx, 0xd5, 0);
+		else if (dev_priv->chipset == 0xa5)
 			xf_emit(ctx, 0x99, 0);
 		else if (dev_priv->chipset == 0xaa)
 			xf_emit(ctx, 0x65, 0);
@@ -1197,6 +1205,8 @@ nv50_graph_construct_xfer1(struct nouveau_grctx *ctx)
 		ctx->ctxvals_pos = offset + 4;
 		if (dev_priv->chipset == 0xa0)
 			xf_emit(ctx, 0xa80, 0);
+		else if (dev_priv->chipset == 0xa3)
+			xf_emit(ctx, 0xa7c, 0);
 		else
 			xf_emit(ctx, 0xa7a, 0);
 		xf_emit(ctx, 1, 0x3fffff);
@@ -1341,6 +1351,7 @@ nv50_graph_construct_gene_unk1(struct nouveau_grctx *ctx)
 		xf_emit(ctx, 0x942, 0);
 		break;
 	case 0xa0:
+	case 0xa3:
 		xf_emit(ctx, 0x2042, 0);
 		break;
 	case 0xa5:
-- 
GitLab


From 2295e17a4a0c339ca8507deb2cab5f339007e5e5 Mon Sep 17 00:00:00 2001
From: Francisco Jerez <currojerez@riseup.net>
Date: Tue, 6 Apr 2010 21:11:58 +0200
Subject: [PATCH 540/822] drm/nv40: Init some tiling-related PGRAPH state.

Fixes garbled 3D on an nv46 card.

Reported-by: Francesco Marella <francesco.marella@gmail.com>
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nv40_graph.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
index 53e8afe1dcd1..0616c96e4b67 100644
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ b/drivers/gpu/drm/nouveau/nv40_graph.c
@@ -335,6 +335,27 @@ nv40_graph_init(struct drm_device *dev)
 	nv_wr32(dev, 0x400b38, 0x2ffff800);
 	nv_wr32(dev, 0x400b3c, 0x00006000);
 
+	/* Tiling related stuff. */
+	switch (dev_priv->chipset) {
+	case 0x44:
+	case 0x4a:
+		nv_wr32(dev, 0x400bc4, 0x1003d888);
+		nv_wr32(dev, 0x400bbc, 0xb7a7b500);
+		break;
+	case 0x46:
+		nv_wr32(dev, 0x400bc4, 0x0000e024);
+		nv_wr32(dev, 0x400bbc, 0xb7a7b520);
+		break;
+	case 0x4c:
+	case 0x4e:
+	case 0x67:
+		nv_wr32(dev, 0x400bc4, 0x1003d888);
+		nv_wr32(dev, 0x400bbc, 0xb7a7b540);
+		break;
+	default:
+		break;
+	}
+
 	/* Turn all the tiling regions off. */
 	for (i = 0; i < pfb->num_tiles; i++)
 		nv40_graph_set_region_tiling(dev, i, 0, 0, 0);
-- 
GitLab


From 2535d71c80b3d79090c9d44ec6d35342e2d258f0 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Wed, 7 Apr 2010 12:00:14 +1000
Subject: [PATCH 541/822] drm/nouveau: store raw gpio table entry in bios gpio
 structs

And use our own version of the GPIO table for the INIT_GPIO opcode.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_bios.c | 48 +++++++++++---------------
 drivers/gpu/drm/nouveau/nouveau_bios.h |  1 +
 2 files changed, 21 insertions(+), 28 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index ad6c2d4520ae..84b03e0a3865 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -2573,48 +2573,38 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 * each GPIO according to various values listed in each entry
 	 */
 
+	struct drm_nouveau_private *dev_priv = bios->dev->dev_private;
 	const uint32_t nv50_gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 };
 	const uint32_t nv50_gpio_ctl[2] = { 0xe100, 0xe28c };
-	const uint8_t *gpio_table = &bios->data[bios->dcb.gpio_table_ptr];
-	const uint8_t *gpio_entry;
 	int i;
 
-	if (!iexec->execute)
-		return 1;
-
-	if (bios->dcb.version != 0x40) {
-		NV_ERROR(bios->dev, "DCB table not version 4.0\n");
-		return 0;
-	}
-
-	if (!bios->dcb.gpio_table_ptr) {
-		NV_WARN(bios->dev, "Invalid pointer to INIT_8E table\n");
-		return 0;
+	if (dev_priv->card_type != NV_50) {
+		NV_ERROR(bios->dev, "INIT_GPIO on unsupported chipset\n");
+		return -ENODEV;
 	}
 
-	gpio_entry = gpio_table + gpio_table[1];
-	for (i = 0; i < gpio_table[2]; i++, gpio_entry += gpio_table[3]) {
-		uint32_t entry = ROM32(gpio_entry[0]), r, s, v;
-		int line = (entry & 0x0000001f);
+	if (!iexec->execute)
+		return 1;
 
-		BIOSLOG(bios, "0x%04X: Entry: 0x%08X\n", offset, entry);
+	for (i = 0; i < bios->dcb.gpio.entries; i++) {
+		struct dcb_gpio_entry *gpio = &bios->dcb.gpio.entry[i];
+		uint32_t r, s, v;
 
-		if ((entry & 0x0000ff00) == 0x0000ff00)
-			continue;
+		BIOSLOG(bios, "0x%04X: Entry: 0x%08X\n", offset, gpio->entry);
 
-		r = nv50_gpio_reg[line >> 3];
-		s = (line & 0x07) << 2;
+		r = nv50_gpio_reg[gpio->line >> 3];
+		s = (gpio->line & 0x07) << 2;
 		v = bios_rd32(bios, r) & ~(0x00000003 << s);
-		if (entry & 0x01000000)
-			v |= (((entry & 0x60000000) >> 29) ^ 2) << s;
+		if (gpio->entry & 0x01000000)
+			v |= (((gpio->entry & 0x60000000) >> 29) ^ 2) << s;
 		else
-			v |= (((entry & 0x18000000) >> 27) ^ 2) << s;
+			v |= (((gpio->entry & 0x18000000) >> 27) ^ 2) << s;
 		bios_wr32(bios, r, v);
 
-		r = nv50_gpio_ctl[line >> 4];
-		s = (line & 0x0f);
+		r = nv50_gpio_ctl[gpio->line >> 4];
+		s = (gpio->line & 0x0f);
 		v = bios_rd32(bios, r) & ~(0x00010001 << s);
-		switch ((entry & 0x06000000) >> 25) {
+		switch ((gpio->entry & 0x06000000) >> 25) {
 		case 1:
 			v |= (0x00000001 << s);
 			break;
@@ -5082,6 +5072,7 @@ parse_dcb30_gpio_entry(struct nvbios *bios, uint16_t offset)
 	gpio->tag = tag;
 	gpio->line = line;
 	gpio->invert = flags != 4;
+	gpio->entry = ent;
 }
 
 static void
@@ -5101,6 +5092,7 @@ parse_dcb40_gpio_entry(struct nvbios *bios, uint16_t offset)
 	 * point. */
 	gpio->tag = tag;
 	gpio->line = line;
+	gpio->entry = ent;
 }
 
 static void
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index fd6274a90148..3706493c014d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -49,6 +49,7 @@ struct dcb_gpio_entry {
 	enum dcb_gpio_tag tag;
 	int line;
 	bool invert;
+	uint32_t entry;
 };
 
 struct dcb_gpio_table {
-- 
GitLab


From 02faec09b2814b6ad3fd202e2f28b3c4b712a3f1 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Wed, 7 Apr 2010 12:05:32 +1000
Subject: [PATCH 542/822] drm/nv50: parse/use some more de-magiced parts of
 gpio table entries

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_bios.c | 23 +++++++++--------------
 drivers/gpu/drm/nouveau/nouveau_bios.h |  2 ++
 2 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 84b03e0a3865..70a51fc2323e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -2595,10 +2595,7 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 		r = nv50_gpio_reg[gpio->line >> 3];
 		s = (gpio->line & 0x07) << 2;
 		v = bios_rd32(bios, r) & ~(0x00000003 << s);
-		if (gpio->entry & 0x01000000)
-			v |= (((gpio->entry & 0x60000000) >> 29) ^ 2) << s;
-		else
-			v |= (((gpio->entry & 0x18000000) >> 27) ^ 2) << s;
+		v |= (gpio->state[gpio->state_default] ^ 2) << s;
 		bios_wr32(bios, r, v);
 
 		r = nv50_gpio_ctl[gpio->line >> 4];
@@ -5078,21 +5075,19 @@ parse_dcb30_gpio_entry(struct nvbios *bios, uint16_t offset)
 static void
 parse_dcb40_gpio_entry(struct nvbios *bios, uint16_t offset)
 {
+	uint32_t entry = ROM32(bios->data[offset]);
 	struct dcb_gpio_entry *gpio;
-	uint32_t ent = ROM32(bios->data[offset]);
-	uint8_t line = ent & 0x1f,
-		tag = ent >> 8 & 0xff;
 
-	if (tag == 0xff)
+	if ((entry & 0x0000ff00) == 0x0000ff00)
 		return;
 
 	gpio = new_gpio_entry(bios);
-
-	/* Currently unused, we may need more fields parsed at some
-	 * point. */
-	gpio->tag = tag;
-	gpio->line = line;
-	gpio->entry = ent;
+	gpio->tag = (entry & 0x0000ff00) >> 8;
+	gpio->line = (entry & 0x0000001f) >> 0;
+	gpio->state_default = (entry & 0x01000000) >> 24;
+	gpio->state[0] = (entry & 0x18000000) >> 27;
+	gpio->state[1] = (entry & 0x60000000) >> 29;
+	gpio->entry = entry;
 }
 
 static void
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index 3706493c014d..c0d7b0a3ece0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -50,6 +50,8 @@ struct dcb_gpio_entry {
 	int line;
 	bool invert;
 	uint32_t entry;
+	uint8_t state_default;
+	uint8_t state[2];
 };
 
 struct dcb_gpio_table {
-- 
GitLab


From 4528416291e26456e68f7217576e40e589d276bf Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Wed, 7 Apr 2010 12:57:35 +1000
Subject: [PATCH 543/822] drm/nv50: implement gpio set/get routines

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/Makefile       |  2 +-
 drivers/gpu/drm/nouveau/nouveau_bios.c | 11 ++--
 drivers/gpu/drm/nouveau/nouveau_drv.h  |  4 ++
 drivers/gpu/drm/nouveau/nv50_gpio.c    | 76 ++++++++++++++++++++++++++
 4 files changed, 86 insertions(+), 7 deletions(-)
 create mode 100644 drivers/gpu/drm/nouveau/nv50_gpio.c

diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 7f0d807a0d0d..453df3f6053f 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -22,7 +22,7 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
              nv50_cursor.o nv50_display.o nv50_fbcon.o \
              nv04_dac.o nv04_dfp.o nv04_tv.o nv17_tv.o nv17_tv_modes.o \
              nv04_crtc.o nv04_display.o nv04_cursor.o nv04_fbcon.o \
-             nv17_gpio.o
+             nv17_gpio.o nv50_gpio.o
 
 nouveau-$(CONFIG_DRM_NOUVEAU_DEBUG) += nouveau_debugfs.o
 nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 70a51fc2323e..abc382a9918b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -2574,7 +2574,6 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 	 */
 
 	struct drm_nouveau_private *dev_priv = bios->dev->dev_private;
-	const uint32_t nv50_gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 };
 	const uint32_t nv50_gpio_ctl[2] = { 0xe100, 0xe28c };
 	int i;
 
@@ -2592,12 +2591,12 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
 
 		BIOSLOG(bios, "0x%04X: Entry: 0x%08X\n", offset, gpio->entry);
 
-		r = nv50_gpio_reg[gpio->line >> 3];
-		s = (gpio->line & 0x07) << 2;
-		v = bios_rd32(bios, r) & ~(0x00000003 << s);
-		v |= (gpio->state[gpio->state_default] ^ 2) << s;
-		bios_wr32(bios, r, v);
+		nv50_gpio_set(bios->dev, gpio->tag, gpio->state_default);
 
+		/* The NVIDIA binary driver doesn't appear to actually do
+		 * any of this, my VBIOS does however.
+		 */
+		/* Not a clue, needs de-magicing */
 		r = nv50_gpio_ctl[gpio->line >> 4];
 		s = (gpio->line & 0x0f);
 		v = bios_rd32(bios, r) & ~(0x00010001 << s);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index c4f5658b9e49..ace630aa89e1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -1162,6 +1162,10 @@ extern int nouveau_gem_ioctl_info(struct drm_device *, void *,
 int nv17_gpio_get(struct drm_device *dev, enum dcb_gpio_tag tag);
 int nv17_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state);
 
+/* nv50_gpio.c */
+int nv50_gpio_get(struct drm_device *dev, enum dcb_gpio_tag tag);
+int nv50_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state);
+
 #ifndef ioread32_native
 #ifdef __BIG_ENDIAN
 #define ioread16_native ioread16be
diff --git a/drivers/gpu/drm/nouveau/nv50_gpio.c b/drivers/gpu/drm/nouveau/nv50_gpio.c
new file mode 100644
index 000000000000..c61782b314e7
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nv50_gpio.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2010 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "drmP.h"
+#include "nouveau_drv.h"
+#include "nouveau_hw.h"
+
+static int
+nv50_gpio_location(struct dcb_gpio_entry *gpio, uint32_t *reg, uint32_t *shift)
+{
+	const uint32_t nv50_gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 };
+
+	if (gpio->line > 32)
+		return -EINVAL;
+
+	*reg = nv50_gpio_reg[gpio->line >> 3];
+	*shift = (gpio->line & 7) << 2;
+	return 0;
+}
+
+int
+nv50_gpio_get(struct drm_device *dev, enum dcb_gpio_tag tag)
+{
+	struct dcb_gpio_entry *gpio;
+	uint32_t r, s, v;
+
+	gpio = nouveau_bios_gpio_entry(dev, tag);
+	if (!gpio)
+		return -ENOENT;
+
+	if (nv50_gpio_location(gpio, &r, &s))
+		return -EINVAL;
+
+	v = nv_rd32(dev, r) >> (s + 2);
+	return ((v & 1) == (gpio->state[1] & 1));
+}
+
+int
+nv50_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state)
+{
+	struct dcb_gpio_entry *gpio;
+	uint32_t r, s, v;
+
+	gpio = nouveau_bios_gpio_entry(dev, tag);
+	if (!gpio)
+		return -ENOENT;
+
+	if (nv50_gpio_location(gpio, &r, &s))
+		return -EINVAL;
+
+	v  = nv_rd32(dev, r) & ~(0x3 << s);
+	v |= (gpio->state[state] ^ 2) << s;
+	nv_wr32(dev, r, v);
+	return 0;
+}
-- 
GitLab


From 8e024f13142fbbca5fbe14a6926516a45bd70c3a Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 16 Mar 2010 08:45:07 +1000
Subject: [PATCH 544/822] drm/nouveau: bail out of auxch transaction if we
 repeatedly recieve defers

There's one known case where we never stop recieving DEFER, and loop here
forever.  Lets not do that..

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_dp.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c
index f954ad93e81f..deeb21c6865c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -483,7 +483,7 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
 	ctrl |= (cmd << NV50_AUXCH_CTRL_CMD_SHIFT);
 	ctrl |= ((data_nr - 1) << NV50_AUXCH_CTRL_LEN_SHIFT);
 
-	for (;;) {
+	for (i = 0; i < 16; i++) {
 		nv_wr32(dev, NV50_AUXCH_CTRL(index), ctrl | 0x80000000);
 		nv_wr32(dev, NV50_AUXCH_CTRL(index), ctrl);
 		nv_wr32(dev, NV50_AUXCH_CTRL(index), ctrl | 0x00010000);
@@ -502,6 +502,12 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
 			break;
 	}
 
+	if (i == 16) {
+		NV_ERROR(dev, "auxch DEFER too many times, bailing\n");
+		ret = -EREMOTEIO;
+		goto out;
+	}
+
 	if (cmd & 1) {
 		if ((stat & NV50_AUXCH_STAT_COUNT) != data_nr) {
 			ret = -EREMOTEIO;
-- 
GitLab


From 3440c49f5c5ecb4f29b0544aa87da71888404f8f Mon Sep 17 00:00:00 2001
From: Divyesh Shah <dpshah@google.com>
Date: Fri, 9 Apr 2010 09:29:57 +0200
Subject: [PATCH 545/822] cfq-iosched: Fix the incorrect timeslice accounting
 with forced_dispatch

When CFQ dispatches requests forcefully due to a barrier or changing iosched,
it runs through all cfqq's dispatching requests and then expires each queue.
However, it does not activate a cfqq before flushing its IOs resulting in
using stale values for computing slice_used.
This patch fixes it by calling activate queue before flushing reuqests from
each queue.

This is useful mostly for barrier requests because when the iosched is changing
it really doesnt matter if we have incorrect accounting since we're going to
break down all structures anyway.

We also now expire the current timeslice before moving on with the dispatch
to accurately account slice used for that cfqq.

Signed-off-by: Divyesh Shah<dpshah@google.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 block/cfq-iosched.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 7104ac816fb6..b773000f8a06 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -2205,10 +2205,13 @@ static int cfq_forced_dispatch(struct cfq_data *cfqd)
 	struct cfq_queue *cfqq;
 	int dispatched = 0;
 
-	while ((cfqq = cfq_get_next_queue_forced(cfqd)) != NULL)
+	/* Expire the timeslice of the current active queue first */
+	cfq_slice_expired(cfqd, 0);
+	while ((cfqq = cfq_get_next_queue_forced(cfqd)) != NULL) {
+		__cfq_set_active_queue(cfqd, cfqq);
 		dispatched += __cfq_forced_dispatch_cfqq(cfqq);
+	}
 
-	cfq_slice_expired(cfqd, 0);
 	BUG_ON(cfqd->busy_queues);
 
 	cfq_log(cfqd, "forced_dispatch=%d", dispatched);
-- 
GitLab


From 9823f1a8463fb631fe965110fe19adeb3df239c4 Mon Sep 17 00:00:00 2001
From: Anders Larsen <al@alarsen.net>
Date: Thu, 8 Apr 2010 11:48:16 +0100
Subject: [PATCH 546/822] ARM: 6043/1: AT91 slow-clock resume: Don't wait for a
 disabled PLL to lock

at91 slow-clock resume: Don't wait for a disabled PLL to lock.

We run into this problem with the PLLB on the at91: ohci-at91 disables
the PLLB when going to suspend. The slowclock code however tries to do
the same: It saves the PLLB register value and when restoring the value
during resume, it waits for the PLLB to lock again. However the PLL will
never lock and the loop would run into its timeout because the slowclock
code just stored and restored an empty register.
This fixes the problem by only restoring PLLA/PLLB when they were enabled
at suspend time.

Cc: Andrew Victor <avictor.za@gmail.com>
Signed-off-by: Anders Larsen <al@alarsen.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-at91/pm_slowclock.S | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/mach-at91/pm_slowclock.S b/arch/arm/mach-at91/pm_slowclock.S
index 987fab3d846a..9fcbd6ca0090 100644
--- a/arch/arm/mach-at91/pm_slowclock.S
+++ b/arch/arm/mach-at91/pm_slowclock.S
@@ -205,13 +205,25 @@ ENTRY(at91_slow_clock)
 	ldr	r3, .saved_pllbr
 	str	r3, [r1, #(AT91_CKGR_PLLBR - AT91_PMC)]
 
+	tst	r3, #(AT91_PMC_MUL &  0xff0000)
+	bne	1f
+	tst	r3, #(AT91_PMC_MUL & ~0xff0000)
+	beq	2f
+1:
 	wait_pllblock
+2:
 
 	/* Restore PLLA setting */
 	ldr	r3, .saved_pllar
 	str	r3, [r1, #(AT91_CKGR_PLLAR - AT91_PMC)]
 
+	tst	r3, #(AT91_PMC_MUL &  0xff0000)
+	bne	3f
+	tst	r3, #(AT91_PMC_MUL & ~0xff0000)
+	beq	4f
+3:
 	wait_pllalock
+4:
 
 #ifdef SLOWDOWN_MASTER_CLOCK
 	/*
-- 
GitLab


From 531d8791accf1464bc6854ff69d08dd866189d17 Mon Sep 17 00:00:00 2001
From: Kailang Yang <kailang@realtek.com>
Date: Fri, 9 Apr 2010 10:57:33 +0200
Subject: [PATCH 547/822] ALSA: hda - Fix auto-parser of ALC269vb for HP pin
 NID 0x21

ALC269vb has an alternative HP pin 0x21 in addition.
Fix the parser to recognize it.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 2971e48e50ad..fbbdfbc8a1ca 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -12869,6 +12869,7 @@ static int alc268_new_analog_output(struct alc_spec *spec, hda_nid_t nid,
 		dac = 0x02;
 		break;
 	case 0x15:
+	case 0x21: /* ALC269vb has this pin, too */
 		dac = 0x03;
 		break;
 	default:
-- 
GitLab


From 226b1ec8c18bcb6d1aa448a29b2c8aeae1946228 Mon Sep 17 00:00:00 2001
From: Kailang Yang <kailang@realtek.com>
Date: Fri, 9 Apr 2010 11:01:20 +0200
Subject: [PATCH 548/822] ALSA: hda - Fix setup for ALC269vb amic and dmic
 models

Corrected HP and mic pins for ALC269vb amic and dmic models.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index fbbdfbc8a1ca..9b58f29833e6 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -13789,19 +13789,19 @@ static void alc269_laptop_unsol_event(struct hda_codec *codec,
 	}
 }
 
-static void alc269_laptop_dmic_setup(struct hda_codec *codec)
+static void alc269_laptop_amic_setup(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
 	spec->autocfg.hp_pins[0] = 0x15;
 	spec->autocfg.speaker_pins[0] = 0x14;
 	spec->ext_mic.pin = 0x18;
 	spec->ext_mic.mux_idx = 0;
-	spec->int_mic.pin = 0x12;
-	spec->int_mic.mux_idx = 5;
+	spec->int_mic.pin = 0x19;
+	spec->int_mic.mux_idx = 1;
 	spec->auto_mic = 1;
 }
 
-static void alc269vb_laptop_dmic_setup(struct hda_codec *codec)
+static void alc269_laptop_dmic_setup(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
 	spec->autocfg.hp_pins[0] = 0x15;
@@ -13809,14 +13809,14 @@ static void alc269vb_laptop_dmic_setup(struct hda_codec *codec)
 	spec->ext_mic.pin = 0x18;
 	spec->ext_mic.mux_idx = 0;
 	spec->int_mic.pin = 0x12;
-	spec->int_mic.mux_idx = 6;
+	spec->int_mic.mux_idx = 5;
 	spec->auto_mic = 1;
 }
 
-static void alc269_laptop_amic_setup(struct hda_codec *codec)
+static void alc269vb_laptop_amic_setup(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
-	spec->autocfg.hp_pins[0] = 0x15;
+	spec->autocfg.hp_pins[0] = 0x21;
 	spec->autocfg.speaker_pins[0] = 0x14;
 	spec->ext_mic.pin = 0x18;
 	spec->ext_mic.mux_idx = 0;
@@ -13825,6 +13825,18 @@ static void alc269_laptop_amic_setup(struct hda_codec *codec)
 	spec->auto_mic = 1;
 }
 
+static void alc269vb_laptop_dmic_setup(struct hda_codec *codec)
+{
+	struct alc_spec *spec = codec->spec;
+	spec->autocfg.hp_pins[0] = 0x21;
+	spec->autocfg.speaker_pins[0] = 0x14;
+	spec->ext_mic.pin = 0x18;
+	spec->ext_mic.mux_idx = 0;
+	spec->int_mic.pin = 0x12;
+	spec->int_mic.mux_idx = 6;
+	spec->auto_mic = 1;
+}
+
 static void alc269_laptop_inithook(struct hda_codec *codec)
 {
 	alc269_speaker_automute(codec);
@@ -14162,7 +14174,7 @@ static struct alc_config_preset alc269_presets[] = {
 		.num_channel_mode = ARRAY_SIZE(alc269_modes),
 		.channel_mode = alc269_modes,
 		.unsol_event = alc269_laptop_unsol_event,
-		.setup = alc269_laptop_amic_setup,
+		.setup = alc269vb_laptop_amic_setup,
 		.init_hook = alc269_laptop_inithook,
 	},
 	[ALC269VB_DMIC] = {
-- 
GitLab


From d7015c120e0ac55d86cabbe7a14997b99f39e282 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Fri, 9 Apr 2010 13:42:58 +0200
Subject: [PATCH 549/822] [S390] arch/s390/kernel: Add missing unlock

In the default case the lock is not unlocked.  The return is
converted to a goto, to share the unlock at the end of the function.

A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
expression E1;
identifier f;
@@

f (...) { <+...
* spin_lock_irq (E1,...);
... when != E1
* return ...;
...+> }
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/kernel/topology.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 14ef6f05e432..247b4c2d1e51 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -165,10 +165,11 @@ static void tl_to_cores(struct tl_info *info)
 		default:
 			clear_cores();
 			machine_has_topology = 0;
-			return;
+			goto out;
 		}
 		tle = next_tle(tle);
 	}
+out:
 	spin_unlock_irq(&topology_lock);
 }
 
-- 
GitLab


From 35ac734f72d846f250c0344913a91f954ea764c3 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Fri, 9 Apr 2010 13:42:59 +0200
Subject: [PATCH 550/822] [S390] sclp_async: potential buffer overflow

"len" hasn't been properly range checked so we shouldn't use it as an
array offset.  This can only be written to by root but it would still be
annoying to accidentally write more than 3 characters and corrupt your
memory.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 drivers/s390/char/sclp_async.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/char/sclp_async.c b/drivers/s390/char/sclp_async.c
index 2aecf7f21361..7ad30e72f868 100644
--- a/drivers/s390/char/sclp_async.c
+++ b/drivers/s390/char/sclp_async.c
@@ -85,7 +85,7 @@ static int proc_handler_callhome(struct ctl_table *ctl, int write,
 		rc = copy_from_user(buf, buffer, sizeof(buf));
 		if (rc != 0)
 			return -EFAULT;
-		buf[len - 1] = '\0';
+		buf[sizeof(buf) - 1] = '\0';
 		if (strict_strtoul(buf, 0, &val) != 0)
 			return -EINVAL;
 		if (val != 0 && val != 1)
-- 
GitLab


From 176b1803ce4690d0dd94e16f118dbd14af045034 Mon Sep 17 00:00:00 2001
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Fri, 9 Apr 2010 13:43:00 +0200
Subject: [PATCH 551/822] [S390] fix io_return critical section cleanup

If a machine check interrupts the io interrupt handler on one of the
instructions between io_return and io_leave the critical section
cleanup code will move the return psw to io_work_loop. By doing that
the switch from the asynchronous interrupt stack to the process stack
is skipped. If e.g. TIF_NEED_RESCHED is set things break because
the scheduler is called with the asynchronous interrupts stack.
Moving the psw back to io_return instead fixes the problem.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/kernel/entry.S   | 8 +++++++-
 arch/s390/kernel/entry64.S | 8 +++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 4348f9bc5393..6af7045280a8 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -964,7 +964,7 @@ cleanup_critical:
 	clc	4(4,%r12),BASED(cleanup_table_io_work_loop)
 	bl	BASED(0f)
 	clc	4(4,%r12),BASED(cleanup_table_io_work_loop+4)
-	bl	BASED(cleanup_io_return)
+	bl	BASED(cleanup_io_work_loop)
 0:
 	br	%r14
 
@@ -1038,6 +1038,12 @@ cleanup_sysc_leave_insn:
 	.long	sysc_done - 8 + 0x80000000
 
 cleanup_io_return:
+	mvc	__LC_RETURN_PSW(4),0(%r12)
+	mvc	__LC_RETURN_PSW+4(4),BASED(cleanup_table_io_return)
+	la	%r12,__LC_RETURN_PSW
+	br	%r14
+
+cleanup_io_work_loop:
 	mvc	__LC_RETURN_PSW(4),0(%r12)
 	mvc	__LC_RETURN_PSW+4(4),BASED(cleanup_table_io_work_loop)
 	la	%r12,__LC_RETURN_PSW
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 29fd0f1e6ec4..52106d53271c 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -946,7 +946,7 @@ cleanup_critical:
 	clc	8(8,%r12),BASED(cleanup_table_io_work_loop)
 	jl	0f
 	clc	8(8,%r12),BASED(cleanup_table_io_work_loop+8)
-	jl	cleanup_io_return
+	jl	cleanup_io_work_loop
 0:
 	br	%r14
 
@@ -1020,6 +1020,12 @@ cleanup_sysc_leave_insn:
 	.quad	sysc_done - 16
 
 cleanup_io_return:
+	mvc	__LC_RETURN_PSW(8),0(%r12)
+	mvc	__LC_RETURN_PSW+8(8),BASED(cleanup_table_io_return)
+	la	%r12,__LC_RETURN_PSW
+	br	%r14
+
+cleanup_io_work_loop:
 	mvc	__LC_RETURN_PSW(8),0(%r12)
 	mvc	__LC_RETURN_PSW+8(8),BASED(cleanup_table_io_work_loop)
 	la	%r12,__LC_RETURN_PSW
-- 
GitLab


From 6af7eea2aee57b869f34eba0a94ef122fe90fbfd Mon Sep 17 00:00:00 2001
From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Fri, 9 Apr 2010 13:43:01 +0200
Subject: [PATCH 552/822] [S390] s390: disable change bit override

commit 6a985c6194017de2c062916ad1cd00dee0302c40
([S390] s390: use change recording override for kernel mapping)
deactivated the change bit recording for the kernel mapping to
improve the performance. This works most of the time, but there
are cases (e.g. kernel runs in home space, futex atomic compare xcmg)
where we modify user memory with the kernel mapping instead of the
user mapping.
Instead of fixing these cases, this patch just deactivates change bit
override to avoid future problems with other kernel code that might
use the kernel mapping for user memory.

CC: stable@kernel.org
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/mm/vmem.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 8ea3144b45b8..90165e7ca04e 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -71,12 +71,8 @@ static pte_t __ref *vmem_pte_alloc(void)
 		pte = alloc_bootmem(PTRS_PER_PTE * sizeof(pte_t));
 	if (!pte)
 		return NULL;
-	if (MACHINE_HAS_HPAGE)
-		clear_table((unsigned long *) pte, _PAGE_TYPE_EMPTY | _PAGE_CO,
-			    PTRS_PER_PTE * sizeof(pte_t));
-	else
-		clear_table((unsigned long *) pte, _PAGE_TYPE_EMPTY,
-			    PTRS_PER_PTE * sizeof(pte_t));
+	clear_table((unsigned long *) pte, _PAGE_TYPE_EMPTY,
+		    PTRS_PER_PTE * sizeof(pte_t));
 	return pte;
 }
 
@@ -117,8 +113,7 @@ static int vmem_add_mem(unsigned long start, unsigned long size, int ro)
 		if (MACHINE_HAS_HPAGE && !(address & ~HPAGE_MASK) &&
 		    (address + HPAGE_SIZE <= start + size) &&
 		    (address >= HPAGE_SIZE)) {
-			pte_val(pte) |= _SEGMENT_ENTRY_LARGE |
-					_SEGMENT_ENTRY_CO;
+			pte_val(pte) |= _SEGMENT_ENTRY_LARGE;
 			pmd_val(*pm_dir) = pte_val(pte);
 			address += HPAGE_SIZE - PAGE_SIZE;
 			continue;
-- 
GitLab


From 7d3f661e5757e84f1fb2e10093cfa2f7b057bc2f Mon Sep 17 00:00:00 2001
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Fri, 9 Apr 2010 13:43:02 +0200
Subject: [PATCH 553/822] [S390] increase default size of vmalloc area

The default size of the vmalloc area is currently 1 GB. The memory resource
controller uses about 10 MB of vmalloc space per gigabyte of memory. That
turns a system with more than ~100 GB memory unbootable with the default
vmalloc size. It costs us nothing to increase the default size to some
more adequate value, e.g. 128 GB.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/include/asm/pgtable.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 9b5b9189c15e..89a504c3f12e 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -105,7 +105,7 @@ extern char empty_zero_page[PAGE_SIZE];
 #ifndef __ASSEMBLY__
 /*
  * The vmalloc area will always be on the topmost area of the kernel
- * mapping. We reserve 96MB (31bit) / 1GB (64bit) for vmalloc,
+ * mapping. We reserve 96MB (31bit) / 128GB (64bit) for vmalloc,
  * which should be enough for any sane case.
  * By putting vmalloc at the top, we maximise the gap between physical
  * memory and vmalloc to catch misplaced memory accesses. As a side
@@ -120,8 +120,8 @@ extern unsigned long VMALLOC_START;
 #define VMALLOC_END	0x7e000000UL
 #define VMEM_MAP_END	0x80000000UL
 #else /* __s390x__ */
-#define VMALLOC_SIZE	(1UL << 30)
-#define VMALLOC_END	0x3e040000000UL
+#define VMALLOC_SIZE	(128UL << 30)
+#define VMALLOC_END	0x3e000000000UL
 #define VMEM_MAP_END	0x40000000000UL
 #endif /* __s390x__ */
 
-- 
GitLab


From 187644636ea79aa4bdc04757ebca919c4fd546e0 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 9 Apr 2010 13:43:03 +0200
Subject: [PATCH 554/822] [S390] nss: add missing .previous statement to asm
 function

The savesys_ipl_nss asm function is put into the .init.text section
however it is missing a ".previous" section which would restore the
previous section.
Luckily all functions in early.c are init functions so it doesn't
matter currently.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/kernel/early.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index 31d618a443af..2d92c2cf92d7 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -82,7 +82,8 @@ asm(
 	"	lm	6,15,24(15)\n"
 #endif
 	"	br	14\n"
-	"	.size	savesys_ipl_nss, .-savesys_ipl_nss\n");
+	"	.size	savesys_ipl_nss, .-savesys_ipl_nss\n"
+	"	.previous\n");
 
 static __initdata char upper_command_line[COMMAND_LINE_SIZE];
 
-- 
GitLab


From 8e7fcccee990acd8135db447ad01cb3b22bce620 Mon Sep 17 00:00:00 2001
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Fri, 9 Apr 2010 13:43:04 +0200
Subject: [PATCH 555/822] [S390] Update default configuration.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/defconfig | 40 ++++++++++++++++++++++++++++++----------
 1 file changed, 30 insertions(+), 10 deletions(-)

diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index 7ae71cc56973..bcd6884985ad 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc2
-# Mon Jan  4 09:03:07 2010
+# Linux kernel version: 2.6.34-rc3
+# Fri Apr  9 09:57:10 2010
 #
 CONFIG_SCHED_MC=y
 CONFIG_MMU=y
@@ -17,6 +17,7 @@ CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
 CONFIG_NO_IOMEM=y
 CONFIG_NO_DMA=y
 CONFIG_GENERIC_LOCKBREAK=y
@@ -62,15 +63,11 @@ CONFIG_TREE_RCU=y
 # CONFIG_RCU_TRACE is not set
 CONFIG_RCU_FANOUT=64
 # CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_RCU_FAST_NO_HZ is not set
 # CONFIG_TREE_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=17
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
 CONFIG_CGROUPS=y
 # CONFIG_CGROUP_DEBUG is not set
 CONFIG_CGROUP_NS=y
@@ -79,6 +76,7 @@ CONFIG_CGROUP_NS=y
 # CONFIG_CPUSETS is not set
 # CONFIG_CGROUP_CPUACCT is not set
 # CONFIG_RESOURCE_COUNTERS is not set
+# CONFIG_CGROUP_SCHED is not set
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
@@ -93,6 +91,7 @@ CONFIG_INITRAMFS_SOURCE=""
 CONFIG_RD_GZIP=y
 CONFIG_RD_BZIP2=y
 CONFIG_RD_LZMA=y
+CONFIG_RD_LZO=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
@@ -126,6 +125,7 @@ CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
+CONFIG_TRACEPOINTS=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_KPROBES=y
 CONFIG_HAVE_SYSCALL_WRAPPERS=y
@@ -134,6 +134,7 @@ CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_USE_GENERIC_SMP_HELPERS=y
+CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
 CONFIG_HAVE_DEFAULT_NO_SPIN_MUTEXES=y
 
 #
@@ -246,6 +247,7 @@ CONFIG_64BIT=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=32
 CONFIG_HOTPLUG_CPU=y
+# CONFIG_SCHED_BOOK is not set
 CONFIG_COMPAT=y
 CONFIG_SYSVIPC_COMPAT=y
 CONFIG_AUDIT_ARCH=y
@@ -345,13 +347,13 @@ CONFIG_PM_SLEEP=y
 CONFIG_HIBERNATION=y
 CONFIG_PM_STD_PARTITION=""
 # CONFIG_PM_RUNTIME is not set
+CONFIG_PM_OPS=y
 CONFIG_NET=y
 
 #
 # Networking options
 #
 CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 # CONFIG_XFRM_USER is not set
@@ -529,6 +531,7 @@ CONFIG_NET_SCH_FIFO=y
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_NET_TCPPROBE is not set
+# CONFIG_NET_DROP_MONITOR is not set
 CONFIG_CAN=m
 CONFIG_CAN_RAW=m
 CONFIG_CAN_BCM=m
@@ -605,6 +608,7 @@ CONFIG_MISC_DEVICES=y
 #
 # SCSI device support
 #
+CONFIG_SCSI_MOD=y
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
 # CONFIG_SCSI_DMA is not set
@@ -863,6 +867,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -891,6 +896,7 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
@@ -952,6 +958,7 @@ CONFIG_DEBUG_MUTEXES=y
 # CONFIG_LOCK_STAT is not set
 CONFIG_DEBUG_SPINLOCK_SLEEP=y
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+CONFIG_STACKTRACE=y
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_INFO is not set
@@ -973,12 +980,17 @@ CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_DEBUG_PAGEALLOC is not set
+CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_RING_BUFFER=y
+CONFIG_EVENT_TRACING=y
+CONFIG_CONTEXT_SWITCH_TRACER=y
+CONFIG_TRACING=y
 CONFIG_TRACING_SUPPORT=y
 CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
@@ -995,10 +1007,15 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_KMEMTRACE is not set
 # CONFIG_WORKQUEUE_TRACER is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_KPROBE_EVENT=y
+# CONFIG_RING_BUFFER_BENCHMARK is not set
 # CONFIG_DYNAMIC_DEBUG is not set
 CONFIG_SAMPLES=y
+# CONFIG_SAMPLE_TRACEPOINTS is not set
+# CONFIG_SAMPLE_TRACE_EVENTS is not set
 # CONFIG_SAMPLE_KOBJECT is not set
 # CONFIG_SAMPLE_KPROBES is not set
+# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
 
 #
 # Security options
@@ -1032,6 +1049,7 @@ CONFIG_CRYPTO_MANAGER=y
 CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 # CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_PCRYPT is not set
 CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_AUTHENC=m
@@ -1119,7 +1137,7 @@ CONFIG_CRYPTO_SHA512_S390=m
 # CONFIG_CRYPTO_DES_S390 is not set
 # CONFIG_CRYPTO_AES_S390 is not set
 CONFIG_S390_PRNG=m
-# CONFIG_BINARY_PRINTF is not set
+CONFIG_BINARY_PRINTF=y
 
 #
 # Library routines
@@ -1136,14 +1154,16 @@ CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
 CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
+CONFIG_LZO_DECOMPRESS=y
 CONFIG_DECOMPRESS_GZIP=y
 CONFIG_DECOMPRESS_BZIP2=y
 CONFIG_DECOMPRESS_LZMA=y
+CONFIG_DECOMPRESS_LZO=y
 CONFIG_NLATTR=y
 CONFIG_HAVE_KVM=y
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM=m
+# CONFIG_VHOST_NET is not set
 CONFIG_VIRTIO=y
 CONFIG_VIRTIO_RING=y
 CONFIG_VIRTIO_BALLOON=m
-- 
GitLab


From 85b3cce880a19e78286570d5fd004cc3cac06f57 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Fri, 9 Apr 2010 15:00:11 +0100
Subject: [PATCH 556/822] ARM: Fix ioremap_cached()/ioremap_wc() for SMP
 platforms

Write combining/cached device mappings are not setting the shared bit,
which could potentially cause problems on SMP systems since the cache
lines won't participate in the cache coherency protocol.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
---
 arch/arm/mm/mmu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 9d4da6ac28eb..4223d086aa17 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -420,6 +420,10 @@ static void __init build_mem_type_table(void)
 		user_pgprot |= L_PTE_SHARED;
 		kern_pgprot |= L_PTE_SHARED;
 		vecs_pgprot |= L_PTE_SHARED;
+		mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_S;
+		mem_types[MT_DEVICE_WC].prot_pte |= L_PTE_SHARED;
+		mem_types[MT_DEVICE_CACHED].prot_sect |= PMD_SECT_S;
+		mem_types[MT_DEVICE_CACHED].prot_pte |= L_PTE_SHARED;
 		mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S;
 		mem_types[MT_MEMORY_NONCACHED].prot_sect |= PMD_SECT_S;
 #endif
-- 
GitLab


From 7f311a46916a3be00a1a8e3f1bdf461d08f1d263 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 9 Apr 2010 17:32:23 +0200
Subject: [PATCH 557/822] ALSA: hda - Fix initial capture source connections of
 ALC880/260

The widget connections of ADC of ALC880 and ALC2260 aren't initialized,
thus it might point to invalid pin.  This can be a problem when mode=auto
and there is only one input pin.  Then user can't change the connection
at all.

This patch adds the code to initialize the input pin connection of these
codecs.

Reference: Novell bnc#594363
	https://bugzilla.novell.com/show_bug.cgi?id=594363

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9b58f29833e6..8d60b1f25ce1 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4809,6 +4809,25 @@ static void alc880_auto_init_analog_input(struct hda_codec *codec)
 	}
 }
 
+static void alc880_auto_init_input_src(struct hda_codec *codec)
+{
+	struct alc_spec *spec = codec->spec;
+	int c;
+
+	for (c = 0; c < spec->num_adc_nids; c++) {
+		unsigned int mux_idx;
+		const struct hda_input_mux *imux;
+		mux_idx = c >= spec->num_mux_defs ? 0 : c;
+		imux = &spec->input_mux[mux_idx];
+		if (!imux->num_items && mux_idx > 0)
+			imux = &spec->input_mux[0];
+		if (imux)
+			snd_hda_codec_write(codec, spec->adc_nids[c], 0,
+					    AC_VERB_SET_CONNECT_SEL,
+					    imux->items[0].index);
+	}
+}
+
 /* parse the BIOS configuration and set up the alc_spec */
 /* return 1 if successful, 0 if the proper config is not found,
  * or a negative error code
@@ -4887,6 +4906,7 @@ static void alc880_auto_init(struct hda_codec *codec)
 	alc880_auto_init_multi_out(codec);
 	alc880_auto_init_extra_out(codec);
 	alc880_auto_init_analog_input(codec);
+	alc880_auto_init_input_src(codec);
 	if (spec->unsol_event)
 		alc_inithook(codec);
 }
@@ -6398,6 +6418,8 @@ static void alc260_auto_init_analog_input(struct hda_codec *codec)
 	}
 }
 
+#define alc260_auto_init_input_src	alc880_auto_init_input_src
+
 /*
  * generic initialization of ADC, input mixers and output mixers
  */
@@ -6484,6 +6506,7 @@ static void alc260_auto_init(struct hda_codec *codec)
 	struct alc_spec *spec = codec->spec;
 	alc260_auto_init_multi_out(codec);
 	alc260_auto_init_analog_input(codec);
+	alc260_auto_init_input_src(codec);
 	if (spec->unsol_event)
 		alc_inithook(codec);
 }
-- 
GitLab


From 4dc86ae1f925b2121d4e75058675895f83e54c71 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 9 Apr 2010 10:05:33 -0700
Subject: [PATCH 558/822] Revert "memory-hotplug: add 0x prefix to HEX
 block_size_bytes"

This reverts commit ba168fc37dea145deeb8fa9e7e71c748d2e00d74.

It changes user-visible sysfs interfaces, and breaks some existing user
space applications which apparently rely on the fact that the output
does not contain the "0x" prefix.

Requested-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/base/memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 4f4aa5897b4c..933442f40321 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -313,7 +313,7 @@ static ssize_t
 print_block_size(struct sysdev_class *class, struct sysdev_class_attribute *attr,
 		 char *buf)
 {
-	return sprintf(buf, "%#lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
+	return sprintf(buf, "%lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
 }
 
 static SYSDEV_CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);
-- 
GitLab


From fc1c183353a113c71675fecd0485e5aa0fe68d72 Mon Sep 17 00:00:00 2001
From: Pekka Enberg <penberg@cs.helsinki.fi>
Date: Wed, 7 Apr 2010 19:23:40 +0300
Subject: [PATCH 559/822] slab: Generify kernel pointer validation

As suggested by Linus, introduce a kern_ptr_validate() helper that does some
sanity checks to make sure a pointer is a valid kernel pointer.  This is a
preparational step for fixing SLUB kmem_ptr_validate().

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/slab.h |  1 +
 mm/slab.c            | 13 +------------
 mm/util.c            | 21 +++++++++++++++++++++
 3 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 488446289cab..49d1247cd6d9 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -106,6 +106,7 @@ int kmem_cache_shrink(struct kmem_cache *);
 void kmem_cache_free(struct kmem_cache *, void *);
 unsigned int kmem_cache_size(struct kmem_cache *);
 const char *kmem_cache_name(struct kmem_cache *);
+int kern_ptr_validate(const void *ptr, unsigned long size);
 int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr);
 
 /*
diff --git a/mm/slab.c b/mm/slab.c
index a9f325b28bed..bac0f4fcc216 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3602,21 +3602,10 @@ EXPORT_SYMBOL(kmem_cache_alloc_notrace);
  */
 int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr)
 {
-	unsigned long addr = (unsigned long)ptr;
-	unsigned long min_addr = PAGE_OFFSET;
-	unsigned long align_mask = BYTES_PER_WORD - 1;
 	unsigned long size = cachep->buffer_size;
 	struct page *page;
 
-	if (unlikely(addr < min_addr))
-		goto out;
-	if (unlikely(addr > (unsigned long)high_memory - size))
-		goto out;
-	if (unlikely(addr & align_mask))
-		goto out;
-	if (unlikely(!kern_addr_valid(addr)))
-		goto out;
-	if (unlikely(!kern_addr_valid(addr + size - 1)))
+	if (unlikely(!kern_ptr_validate(ptr, size)))
 		goto out;
 	page = virt_to_page(ptr);
 	if (unlikely(!PageSlab(page)))
diff --git a/mm/util.c b/mm/util.c
index 834db7be240f..f5712e8964be 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -186,6 +186,27 @@ void kzfree(const void *p)
 }
 EXPORT_SYMBOL(kzfree);
 
+int kern_ptr_validate(const void *ptr, unsigned long size)
+{
+	unsigned long addr = (unsigned long)ptr;
+	unsigned long min_addr = PAGE_OFFSET;
+	unsigned long align_mask = sizeof(void *) - 1;
+
+	if (unlikely(addr < min_addr))
+		goto out;
+	if (unlikely(addr > (unsigned long)high_memory - size))
+		goto out;
+	if (unlikely(addr & align_mask))
+		goto out;
+	if (unlikely(!kern_addr_valid(addr)))
+		goto out;
+	if (unlikely(!kern_addr_valid(addr + size - 1)))
+		goto out;
+	return 1;
+out:
+	return 0;
+}
+
 /*
  * strndup_user - duplicate an existing string from user space
  * @s: The string to duplicate
-- 
GitLab


From d3e06e2b15590b70ea73733fc4612e4741ff46e0 Mon Sep 17 00:00:00 2001
From: Pekka Enberg <penberg@cs.helsinki.fi>
Date: Wed, 7 Apr 2010 19:23:41 +0300
Subject: [PATCH 560/822] slub: Fix kmem_ptr_validate() for non-kernel pointers

As suggested by Linus, fix up kmem_ptr_validate() to handle non-kernel pointers
more graciously. The patch changes kmem_ptr_validate() to use the newly
introduced kern_ptr_validate() helper to check that a pointer is a valid kernel
pointer before we attempt to convert it into a 'struct page'.

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/slub.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mm/slub.c b/mm/slub.c
index b364844a1068..7d6c8b1ccf63 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2386,6 +2386,9 @@ int kmem_ptr_validate(struct kmem_cache *s, const void *object)
 {
 	struct page *page;
 
+	if (!kern_ptr_validate(object, s->size))
+		return 0;
+
 	page = get_object_page(object);
 
 	if (!page || s != page->slab)
-- 
GitLab


From ce82653d6cfcc95ba88c25908664878459fb1b8d Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Tue, 6 Apr 2010 22:36:20 +0100
Subject: [PATCH 561/822] radix_tree_tag_get() is not as safe as the docs make
 out [ver #2]

radix_tree_tag_get() is not safe to use concurrently with radix_tree_tag_set()
or radix_tree_tag_clear().  The problem is that the double tag_get() in
radix_tree_tag_get():

		if (!tag_get(node, tag, offset))
			saw_unset_tag = 1;
		if (height == 1) {
			int ret = tag_get(node, tag, offset);

may see the value change due to the action of set/clear.  RCU is no protection
against this as no pointers are being changed, no nodes are being replaced
according to a COW protocol - set/clear alter the node directly.

The documentation in linux/radix-tree.h, however, says that
radix_tree_tag_get() is an exception to the rule that "any function modifying
the tree or tags (...) must exclude other modifications, and exclude any
functions reading the tree".

The problem is that the next statement in radix_tree_tag_get() checks that the
tag doesn't vary over time:

			BUG_ON(ret && saw_unset_tag);

This has been seen happening in FS-Cache:

	https://www.redhat.com/archives/linux-cachefs/2010-April/msg00013.html

To this end, remove the BUG_ON() from radix_tree_tag_get() and note in various
comments that the value of the tag may change whilst the RCU read lock is held,
and thus that the return value of radix_tree_tag_get() may not be relied upon
unless radix_tree_tag_set/clear() and radix_tree_delete() are excluded from
running concurrently with it.

Reported-by: Romain DEGEZ <romain.degez@smartjog.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 include/linux/radix-tree.h |  7 +++++++
 lib/radix-tree.c           | 12 ++++++------
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index c5da74918096..55ca73cf25e5 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -121,6 +121,13 @@ do {									\
  * (Note, rcu_assign_pointer and rcu_dereference are not needed to control
  * access to data items when inserting into or looking up from the radix tree)
  *
+ * Note that the value returned by radix_tree_tag_get() may not be relied upon
+ * if only the RCU read lock is held.  Functions to set/clear tags and to
+ * delete nodes running concurrently with it may affect its result such that
+ * two consecutive reads in the same locked section may return different
+ * values.  If reliability is required, modification functions must also be
+ * excluded from concurrency.
+ *
  * radix_tree_tagged is able to be called without locking or RCU.
  */
 
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 0871582aa29d..2a087e0f9863 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -555,6 +555,10 @@ EXPORT_SYMBOL(radix_tree_tag_clear);
  *
  *  0: tag not present or not set
  *  1: tag set
+ *
+ * Note that the return value of this function may not be relied on, even if
+ * the RCU lock is held, unless tag modification and node deletion are excluded
+ * from concurrency.
  */
 int radix_tree_tag_get(struct radix_tree_root *root,
 			unsigned long index, unsigned int tag)
@@ -595,12 +599,8 @@ int radix_tree_tag_get(struct radix_tree_root *root,
 		 */
 		if (!tag_get(node, tag, offset))
 			saw_unset_tag = 1;
-		if (height == 1) {
-			int ret = tag_get(node, tag, offset);
-
-			BUG_ON(ret && saw_unset_tag);
-			return !!ret;
-		}
+		if (height == 1)
+			return !!tag_get(node, tag, offset);
 		node = rcu_dereference_raw(node->slots[offset]);
 		shift -= RADIX_TREE_MAP_SHIFT;
 		height--;
-- 
GitLab


From 8b9fce77737ae9983f61ec56cd53f52fb738b2c7 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Thu, 1 Apr 2010 11:24:23 -0700
Subject: [PATCH 562/822] iwlwifi: work around bogus active chains detection

The current algorithm will sometimes "detect" that
more chains are enabled than are really present in
the device because, for unknown reasons, the ucode
sends up all-zeroes signal values.

The simplest way of solving this is to restrict the
active chains mask to the chains we know are really
present on the device.

This fixes a bug with some devices where, since sometimes
more chains are enabled than really present, the system would hang.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
---
 drivers/net/wireless/iwlwifi/iwl-calib.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index 845831ac053e..64de42be7ea3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -807,6 +807,18 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv,
 		}
 	}
 
+	/*
+	 * The above algorithm sometimes fails when the ucode
+	 * reports 0 for all chains. It's not clear why that
+	 * happens to start with, but it is then causing trouble
+	 * because this can make us enable more chains than the
+	 * hardware really has.
+	 *
+	 * To be safe, simply mask out any chains that we know
+	 * are not on the device.
+	 */
+	active_chains &= priv->hw_params.valid_rx_ant;
+
 	num_tx_chains = 0;
 	for (i = 0; i < NUM_RX_CHAINS; i++) {
 		/* loops on all the bits of
-- 
GitLab


From 2844a76a25a2fc2f5025cf128c95a14d86146d33 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Fri, 9 Apr 2010 15:46:42 -0700
Subject: [PATCH 563/822] ceph: decode v5 of osdmap (pool names) [protocol
 change]

Teach the client to decode an updated format for the osdmap.  The new
format includes pool names, which will be useful shortly.  Get this change
in earlier rather than later.

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/osdmap.c | 180 ++++++++++++++++++++++++++++-------------------
 fs/ceph/osdmap.h |   1 +
 fs/ceph/rados.h  |   6 +-
 3 files changed, 114 insertions(+), 73 deletions(-)

diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c
index d82fe87c2a6e..7526d6d33016 100644
--- a/fs/ceph/osdmap.c
+++ b/fs/ceph/osdmap.c
@@ -312,71 +312,6 @@ bad:
 	return ERR_PTR(err);
 }
 
-
-/*
- * osd map
- */
-void ceph_osdmap_destroy(struct ceph_osdmap *map)
-{
-	dout("osdmap_destroy %p\n", map);
-	if (map->crush)
-		crush_destroy(map->crush);
-	while (!RB_EMPTY_ROOT(&map->pg_temp)) {
-		struct ceph_pg_mapping *pg =
-			rb_entry(rb_first(&map->pg_temp),
-				 struct ceph_pg_mapping, node);
-		rb_erase(&pg->node, &map->pg_temp);
-		kfree(pg);
-	}
-	while (!RB_EMPTY_ROOT(&map->pg_pools)) {
-		struct ceph_pg_pool_info *pi =
-			rb_entry(rb_first(&map->pg_pools),
-				 struct ceph_pg_pool_info, node);
-		rb_erase(&pi->node, &map->pg_pools);
-		kfree(pi);
-	}
-	kfree(map->osd_state);
-	kfree(map->osd_weight);
-	kfree(map->osd_addr);
-	kfree(map);
-}
-
-/*
- * adjust max osd value.  reallocate arrays.
- */
-static int osdmap_set_max_osd(struct ceph_osdmap *map, int max)
-{
-	u8 *state;
-	struct ceph_entity_addr *addr;
-	u32 *weight;
-
-	state = kcalloc(max, sizeof(*state), GFP_NOFS);
-	addr = kcalloc(max, sizeof(*addr), GFP_NOFS);
-	weight = kcalloc(max, sizeof(*weight), GFP_NOFS);
-	if (state == NULL || addr == NULL || weight == NULL) {
-		kfree(state);
-		kfree(addr);
-		kfree(weight);
-		return -ENOMEM;
-	}
-
-	/* copy old? */
-	if (map->osd_state) {
-		memcpy(state, map->osd_state, map->max_osd*sizeof(*state));
-		memcpy(addr, map->osd_addr, map->max_osd*sizeof(*addr));
-		memcpy(weight, map->osd_weight, map->max_osd*sizeof(*weight));
-		kfree(map->osd_state);
-		kfree(map->osd_addr);
-		kfree(map->osd_weight);
-	}
-
-	map->osd_state = state;
-	map->osd_weight = weight;
-	map->osd_addr = addr;
-	map->max_osd = max;
-	return 0;
-}
-
 /*
  * rbtree of pg_mapping for handling pg_temp (explicit mapping of pgid
  * to a set of osds)
@@ -480,6 +415,13 @@ static struct ceph_pg_pool_info *__lookup_pg_pool(struct rb_root *root, int id)
 	return NULL;
 }
 
+static void __remove_pg_pool(struct rb_root *root, struct ceph_pg_pool_info *pi)
+{
+	rb_erase(&pi->node, root);
+	kfree(pi->name);
+	kfree(pi);
+}
+
 void __decode_pool(void **p, struct ceph_pg_pool_info *pi)
 {
 	ceph_decode_copy(p, &pi->v, sizeof(pi->v));
@@ -488,6 +430,98 @@ void __decode_pool(void **p, struct ceph_pg_pool_info *pi)
 	*p += le32_to_cpu(pi->v.num_removed_snap_intervals) * sizeof(u64) * 2;
 }
 
+static int __decode_pool_names(void **p, void *end, struct ceph_osdmap *map)
+{
+	struct ceph_pg_pool_info *pi;
+	u32 num, len, pool;
+
+	ceph_decode_32_safe(p, end, num, bad);
+	dout(" %d pool names\n", num);
+	while (num--) {
+		ceph_decode_32_safe(p, end, pool, bad);
+		ceph_decode_32_safe(p, end, len, bad);
+		dout("  pool %d len %d\n", pool, len);
+		pi = __lookup_pg_pool(&map->pg_pools, pool);
+		if (pi) {
+			kfree(pi->name);
+			pi->name = kmalloc(len + 1, GFP_NOFS);
+			if (pi->name) {
+				memcpy(pi->name, *p, len);
+				pi->name[len] = '\0';
+				dout("  name is %s\n", pi->name);
+			}
+		}
+		*p += len;
+	}
+	return 0;
+
+bad:
+	return -EINVAL;
+}
+
+/*
+ * osd map
+ */
+void ceph_osdmap_destroy(struct ceph_osdmap *map)
+{
+	dout("osdmap_destroy %p\n", map);
+	if (map->crush)
+		crush_destroy(map->crush);
+	while (!RB_EMPTY_ROOT(&map->pg_temp)) {
+		struct ceph_pg_mapping *pg =
+			rb_entry(rb_first(&map->pg_temp),
+				 struct ceph_pg_mapping, node);
+		rb_erase(&pg->node, &map->pg_temp);
+		kfree(pg);
+	}
+	while (!RB_EMPTY_ROOT(&map->pg_pools)) {
+		struct ceph_pg_pool_info *pi =
+			rb_entry(rb_first(&map->pg_pools),
+				 struct ceph_pg_pool_info, node);
+		__remove_pg_pool(&map->pg_pools, pi);
+	}
+	kfree(map->osd_state);
+	kfree(map->osd_weight);
+	kfree(map->osd_addr);
+	kfree(map);
+}
+
+/*
+ * adjust max osd value.  reallocate arrays.
+ */
+static int osdmap_set_max_osd(struct ceph_osdmap *map, int max)
+{
+	u8 *state;
+	struct ceph_entity_addr *addr;
+	u32 *weight;
+
+	state = kcalloc(max, sizeof(*state), GFP_NOFS);
+	addr = kcalloc(max, sizeof(*addr), GFP_NOFS);
+	weight = kcalloc(max, sizeof(*weight), GFP_NOFS);
+	if (state == NULL || addr == NULL || weight == NULL) {
+		kfree(state);
+		kfree(addr);
+		kfree(weight);
+		return -ENOMEM;
+	}
+
+	/* copy old? */
+	if (map->osd_state) {
+		memcpy(state, map->osd_state, map->max_osd*sizeof(*state));
+		memcpy(addr, map->osd_addr, map->max_osd*sizeof(*addr));
+		memcpy(weight, map->osd_weight, map->max_osd*sizeof(*weight));
+		kfree(map->osd_state);
+		kfree(map->osd_addr);
+		kfree(map->osd_weight);
+	}
+
+	map->osd_state = state;
+	map->osd_weight = weight;
+	map->osd_addr = addr;
+	map->max_osd = max;
+	return 0;
+}
+
 /*
  * decode a full map.
  */
@@ -524,7 +558,7 @@ struct ceph_osdmap *osdmap_decode(void **p, void *end)
 	ceph_decode_32_safe(p, end, max, bad);
 	while (max--) {
 		ceph_decode_need(p, end, 4 + 1 + sizeof(pi->v), bad);
-		pi = kmalloc(sizeof(*pi), GFP_NOFS);
+		pi = kzalloc(sizeof(*pi), GFP_NOFS);
 		if (!pi)
 			goto bad;
 		pi->id = ceph_decode_32(p);
@@ -537,6 +571,10 @@ struct ceph_osdmap *osdmap_decode(void **p, void *end)
 		__decode_pool(p, pi);
 		__insert_pg_pool(&map->pg_pools, pi);
 	}
+
+	if (version >= 5 && __decode_pool_names(p, end, map) < 0)
+		goto bad;
+
 	ceph_decode_32_safe(p, end, map->pool_max, bad);
 
 	ceph_decode_32_safe(p, end, map->flags, bad);
@@ -710,7 +748,7 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end,
 		}
 		pi = __lookup_pg_pool(&map->pg_pools, pool);
 		if (!pi) {
-			pi = kmalloc(sizeof(*pi), GFP_NOFS);
+			pi = kzalloc(sizeof(*pi), GFP_NOFS);
 			if (!pi) {
 				err = -ENOMEM;
 				goto bad;
@@ -720,6 +758,8 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end,
 		}
 		__decode_pool(p, pi);
 	}
+	if (version >= 5 && __decode_pool_names(p, end, map) < 0)
+		goto bad;
 
 	/* old_pool */
 	ceph_decode_32_safe(p, end, len, bad);
@@ -728,10 +768,8 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end,
 
 		ceph_decode_32_safe(p, end, pool, bad);
 		pi = __lookup_pg_pool(&map->pg_pools, pool);
-		if (pi) {
-			rb_erase(&pi->node, &map->pg_pools);
-			kfree(pi);
-		}
+		if (pi)
+			__remove_pg_pool(&map->pg_pools, pi);
 	}
 
 	/* new_up */
diff --git a/fs/ceph/osdmap.h b/fs/ceph/osdmap.h
index 1fb55afb2642..8bc9f1e4f562 100644
--- a/fs/ceph/osdmap.h
+++ b/fs/ceph/osdmap.h
@@ -23,6 +23,7 @@ struct ceph_pg_pool_info {
 	int id;
 	struct ceph_pg_pool v;
 	int pg_num_mask, pgp_num_mask, lpg_num_mask, lpgp_num_mask;
+	char *name;
 };
 
 struct ceph_pg_mapping {
diff --git a/fs/ceph/rados.h b/fs/ceph/rados.h
index 26ac8b89a676..a1fc1d017b58 100644
--- a/fs/ceph/rados.h
+++ b/fs/ceph/rados.h
@@ -11,8 +11,10 @@
 /*
  * osdmap encoding versions
  */
-#define CEPH_OSDMAP_INC_VERSION 4
-#define CEPH_OSDMAP_VERSION     4
+#define CEPH_OSDMAP_INC_VERSION     5
+#define CEPH_OSDMAP_INC_VERSION_EXT 5
+#define CEPH_OSDMAP_VERSION         5
+#define CEPH_OSDMAP_VERSION_EXT     5
 
 /*
  * fs id
-- 
GitLab


From 65384a1d41c4e91f0b49d90d11b7f424d6e5c58e Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 9 Apr 2010 15:01:25 -0400
Subject: [PATCH 564/822] drm/radeon/kms: more atom parser fixes (v2)

shr/shl ops need the full dst rather than the pre-masked
version.  Fixes fdo bug 27478 and kernel bug 15738.

v2: remove some unsed vars, add comments

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atom.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index 58845e053b36..a8bf50042464 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -907,11 +907,16 @@ static void atom_op_shl(atom_exec_context *ctx, int *ptr, int arg)
 	uint8_t attr = U8((*ptr)++), shift;
 	uint32_t saved, dst;
 	int dptr = *ptr;
+	uint32_t dst_align = atom_dst_to_src[(attr >> 3) & 7][(attr >> 6) & 3];
 	SDEBUG("   dst: ");
 	dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+	/* op needs to full dst value */
+	dst = saved;
 	shift = atom_get_src(ctx, attr, ptr);
 	SDEBUG("   shift: %d\n", shift);
 	dst <<= shift;
+	dst &= atom_arg_mask[dst_align];
+	dst >>= atom_arg_shift[dst_align];
 	SDEBUG("   dst: ");
 	atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
 }
@@ -921,11 +926,16 @@ static void atom_op_shr(atom_exec_context *ctx, int *ptr, int arg)
 	uint8_t attr = U8((*ptr)++), shift;
 	uint32_t saved, dst;
 	int dptr = *ptr;
+	uint32_t dst_align = atom_dst_to_src[(attr >> 3) & 7][(attr >> 6) & 3];
 	SDEBUG("   dst: ");
 	dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+	/* op needs to full dst value */
+	dst = saved;
 	shift = atom_get_src(ctx, attr, ptr);
 	SDEBUG("   shift: %d\n", shift);
 	dst >>= shift;
+	dst &= atom_arg_mask[dst_align];
+	dst >>= atom_arg_shift[dst_align];
 	SDEBUG("   dst: ");
 	atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
 }
-- 
GitLab


From 80e60639f1b7c121a7fea53920c5a4b94009361a Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Thu, 25 Mar 2010 13:51:05 -0400
Subject: [PATCH 565/822] NFSv4: Fall back to ordinary lookup if
 nfs4_atomic_open() returns EISDIR

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@kernel.org
---
 fs/nfs/dir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index c6f2750648f4..be46f26c9a56 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1025,12 +1025,12 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry
 				res = NULL;
 				goto out;
 			/* This turned out not to be a regular file */
+			case -EISDIR:
 			case -ENOTDIR:
 				goto no_open;
 			case -ELOOP:
 				if (!(nd->intent.open.flags & O_NOFOLLOW))
 					goto no_open;
-			/* case -EISDIR: */
 			/* case -EINVAL: */
 			default:
 				goto out;
-- 
GitLab


From 1544fa0f7a46241582abc48f07b74f3d846379e4 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Thu, 25 Mar 2010 13:54:49 -0400
Subject: [PATCH 566/822] NFS: Fix the mode calculation in
 nfs_find_open_context

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
 fs/nfs/inode.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 737128f777f3..50a56edca0b5 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -623,10 +623,10 @@ struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_c
 	list_for_each_entry(pos, &nfsi->open_files, list) {
 		if (cred != NULL && pos->cred != cred)
 			continue;
-		if ((pos->mode & mode) == mode) {
-			ctx = get_nfs_open_context(pos);
-			break;
-		}
+		if ((pos->mode & (FMODE_READ|FMODE_WRITE)) != mode)
+			continue;
+		ctx = get_nfs_open_context(pos);
+		break;
 	}
 	spin_unlock(&inode->i_lock);
 	return ctx;
-- 
GitLab


From b80c3cb628f0ebc241b02e38dd028969fb8026a2 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Fri, 9 Apr 2010 19:07:07 -0400
Subject: [PATCH 567/822] NFS: Ensure that writeback_single_inode() calls
 write_inode() when syncing

Since writeback_single_inode() checks the inode->i_state flags _before_ it
flushes out the data, we need to ensure that the I_DIRTY_DATASYNC flag is
already set. Otherwise we risk not seeing a call to write_inode(), which
again means that we break fsync() et al...

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
 fs/nfs/write.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 53ff70e23993..7f40ea305543 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -421,6 +421,7 @@ static void
 nfs_mark_request_dirty(struct nfs_page *req)
 {
 	__set_page_dirty_nobuffers(req->wb_page);
+	__mark_inode_dirty(req->wb_page->mapping->host, I_DIRTY_DATASYNC);
 }
 
 #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
@@ -660,6 +661,7 @@ static int nfs_writepage_setup(struct nfs_open_context *ctx, struct page *page,
 	req = nfs_setup_write_request(ctx, page, offset, count);
 	if (IS_ERR(req))
 		return PTR_ERR(req);
+	nfs_mark_request_dirty(req);
 	/* Update file length */
 	nfs_grow_file(page, offset, count);
 	nfs_mark_uptodate(page, req->wb_pgbase, req->wb_bytes);
@@ -739,8 +741,6 @@ int nfs_updatepage(struct file *file, struct page *page,
 	status = nfs_writepage_setup(ctx, page, offset, count);
 	if (status < 0)
 		nfs_set_pageerror(page);
-	else
-		__set_page_dirty_nobuffers(page);
 
 	dprintk("NFS:       nfs_updatepage returns %d (isize %lld)\n",
 			status, (long long)i_size_read(inode));
-- 
GitLab


From a6305ddb080fb483ca41ca56cacb6f96089f0c8e Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Fri, 9 Apr 2010 19:07:08 -0400
Subject: [PATCH 568/822] NFS: Fix a race with the new commit code

This patch fixes a race which occurs due to the fact that we release the
PG_writeback flag while still holding the nfs_page locked.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
 fs/nfs/write.c | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 7f40ea305543..40297c4f1ee0 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -201,6 +201,7 @@ static int nfs_set_page_writeback(struct page *page)
 		struct inode *inode = page->mapping->host;
 		struct nfs_server *nfss = NFS_SERVER(inode);
 
+		page_cache_get(page);
 		if (atomic_long_inc_return(&nfss->writeback) >
 				NFS_CONGESTION_ON_THRESH) {
 			set_bdi_congested(&nfss->backing_dev_info,
@@ -216,6 +217,7 @@ static void nfs_end_page_writeback(struct page *page)
 	struct nfs_server *nfss = NFS_SERVER(inode);
 
 	end_page_writeback(page);
+	page_cache_release(page);
 	if (atomic_long_dec_return(&nfss->writeback) < NFS_CONGESTION_OFF_THRESH)
 		clear_bdi_congested(&nfss->backing_dev_info, BLK_RW_ASYNC);
 }
@@ -665,6 +667,7 @@ static int nfs_writepage_setup(struct nfs_open_context *ctx, struct page *page,
 	/* Update file length */
 	nfs_grow_file(page, offset, count);
 	nfs_mark_uptodate(page, req->wb_pgbase, req->wb_bytes);
+	nfs_mark_request_dirty(req);
 	nfs_clear_page_tag_locked(req);
 	return 0;
 }
@@ -749,13 +752,12 @@ int nfs_updatepage(struct file *file, struct page *page,
 
 static void nfs_writepage_release(struct nfs_page *req)
 {
+	struct page *page = req->wb_page;
 
-	if (PageError(req->wb_page) || !nfs_reschedule_unstable_write(req)) {
-		nfs_end_page_writeback(req->wb_page);
+	if (PageError(req->wb_page) || !nfs_reschedule_unstable_write(req))
 		nfs_inode_remove_request(req);
-	} else
-		nfs_end_page_writeback(req->wb_page);
 	nfs_clear_page_tag_locked(req);
+	nfs_end_page_writeback(page);
 }
 
 static int flush_task_priority(int how)
@@ -847,9 +849,11 @@ static int nfs_write_rpcsetup(struct nfs_page *req,
  */
 static void nfs_redirty_request(struct nfs_page *req)
 {
+	struct page *page = req->wb_page;
+
 	nfs_mark_request_dirty(req);
-	nfs_end_page_writeback(req->wb_page);
 	nfs_clear_page_tag_locked(req);
+	nfs_end_page_writeback(page);
 }
 
 /*
@@ -1084,16 +1088,15 @@ static void nfs_writeback_release_full(void *calldata)
 		if (nfs_write_need_commit(data)) {
 			memcpy(&req->wb_verf, &data->verf, sizeof(req->wb_verf));
 			nfs_mark_request_commit(req);
-			nfs_end_page_writeback(page);
 			dprintk(" marked for commit\n");
 			goto next;
 		}
 		dprintk(" OK\n");
 remove_request:
-		nfs_end_page_writeback(page);
 		nfs_inode_remove_request(req);
 	next:
 		nfs_clear_page_tag_locked(req);
+		nfs_end_page_writeback(page);
 	}
 	nfs_writedata_release(calldata);
 }
-- 
GitLab


From 2c61be0a9478258f77b66208a0c4b1f5f8161c3c Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Fri, 9 Apr 2010 19:54:50 -0400
Subject: [PATCH 569/822] NFS: Ensure that the WRITE and COMMIT RPC calls are
 always uninterruptible

We always want to ensure that WRITE and COMMIT completes, whether or not
the user presses ^C. Do this by making the call asynchronous, and allowing
the user to do an interruptible wait for rpc_task completion.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
 fs/nfs/write.c | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 40297c4f1ee0..de38d63aa920 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -781,7 +781,6 @@ static int nfs_write_rpcsetup(struct nfs_page *req,
 		int how)
 {
 	struct inode *inode = req->wb_context->path.dentry->d_inode;
-	int flags = (how & FLUSH_SYNC) ? 0 : RPC_TASK_ASYNC;
 	int priority = flush_task_priority(how);
 	struct rpc_task *task;
 	struct rpc_message msg = {
@@ -796,9 +795,10 @@ static int nfs_write_rpcsetup(struct nfs_page *req,
 		.callback_ops = call_ops,
 		.callback_data = data,
 		.workqueue = nfsiod_workqueue,
-		.flags = flags,
+		.flags = RPC_TASK_ASYNC,
 		.priority = priority,
 	};
+	int ret = 0;
 
 	/* Set up the RPC argument and reply structs
 	 * NB: take care not to mess about with data->commit et al. */
@@ -837,10 +837,18 @@ static int nfs_write_rpcsetup(struct nfs_page *req,
 		(unsigned long long)data->args.offset);
 
 	task = rpc_run_task(&task_setup_data);
-	if (IS_ERR(task))
-		return PTR_ERR(task);
+	if (IS_ERR(task)) {
+		ret = PTR_ERR(task);
+		goto out;
+	}
+	if (how & FLUSH_SYNC) {
+		ret = rpc_wait_for_completion_task(task);
+		if (ret == 0)
+			ret = task->tk_status;
+	}
 	rpc_put_task(task);
-	return 0;
+out:
+	return ret;
 }
 
 /* If a nfs_flush_* function fails, it should remove reqs from @head and
@@ -1210,7 +1218,6 @@ static int nfs_commit_rpcsetup(struct list_head *head,
 {
 	struct nfs_page *first = nfs_list_entry(head->next);
 	struct inode *inode = first->wb_context->path.dentry->d_inode;
-	int flags = (how & FLUSH_SYNC) ? 0 : RPC_TASK_ASYNC;
 	int priority = flush_task_priority(how);
 	struct rpc_task *task;
 	struct rpc_message msg = {
@@ -1225,7 +1232,7 @@ static int nfs_commit_rpcsetup(struct list_head *head,
 		.callback_ops = &nfs_commit_ops,
 		.callback_data = data,
 		.workqueue = nfsiod_workqueue,
-		.flags = flags,
+		.flags = RPC_TASK_ASYNC,
 		.priority = priority,
 	};
 
@@ -1255,6 +1262,8 @@ static int nfs_commit_rpcsetup(struct list_head *head,
 	task = rpc_run_task(&task_setup_data);
 	if (IS_ERR(task))
 		return PTR_ERR(task);
+	if (how & FLUSH_SYNC)
+		rpc_wait_for_completion_task(task);
 	rpc_put_task(task);
 	return 0;
 }
-- 
GitLab


From bfac4d6725baacbfc085c38e231b8582a1b8f62b Mon Sep 17 00:00:00 2001
From: Zhao Yakui <yakui.zhao@intel.com>
Date: Wed, 7 Apr 2010 17:11:22 +0800
Subject: [PATCH 570/822] drm/i915: Ignore LVDS EDID when it is unavailabe or
 invalid

This trys to shut up complains about invalid LVDS EDID during
mode probe, but uses fixed panel mode directly for panels with
broken EDID.

https://bugs.freedesktop.org/show_bug.cgi?id=23099
https://bugs.freedesktop.org/show_bug.cgi?id=26395

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/i915_drv.h   |  2 ++
 drivers/gpu/drm/i915/intel_lvds.c | 13 +++++++++----
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index b7cb4aadd059..6960849522f8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -611,6 +611,8 @@ typedef struct drm_i915_private {
 	/* Reclocking support */
 	bool render_reclock_avail;
 	bool lvds_downclock_avail;
+	/* indicate whether the LVDS EDID is OK */
+	bool lvds_edid_good;
 	/* indicates the reduced downclock for LVDS*/
 	int lvds_downclock;
 	struct work_struct idle_work;
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 8238b408644e..527cfa2626bf 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -638,10 +638,12 @@ static int intel_lvds_get_modes(struct drm_connector *connector)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int ret = 0;
 
-	ret = intel_ddc_get_modes(intel_encoder);
+	if (dev_priv->lvds_edid_good) {
+		ret = intel_ddc_get_modes(intel_encoder);
 
-	if (ret)
-		return ret;
+		if (ret)
+			return ret;
+	}
 
 	/* Didn't get an EDID, so
 	 * Set wide sync ranges so we get all modes
@@ -1062,7 +1064,10 @@ void intel_lvds_init(struct drm_device *dev)
 	 * Attempt to get the fixed panel mode from DDC.  Assume that the
 	 * preferred mode is the right one.
 	 */
-	intel_ddc_get_modes(intel_encoder);
+	dev_priv->lvds_edid_good = true;
+
+	if (!intel_ddc_get_modes(intel_encoder))
+		dev_priv->lvds_edid_good = false;
 
 	list_for_each_entry(scan, &connector->probed_modes, head) {
 		mutex_lock(&dev->mode_config.mutex);
-- 
GitLab


From 4ba1d9c0c22947a9207029e7184733252e6135f1 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Wed, 31 Mar 2010 16:26:39 +0200
Subject: [PATCH 571/822] firewire: cdev: disallow receive packets without
 header

In receive contexts, reject packets with header_length==0.  This would
be an instruction to queue zero packets which would not make sense.

This prevents a division by zero in the OHCI driver.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/core-cdev.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 8be720b278b7..bbb8160e2c99 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -968,7 +968,8 @@ static int ioctl_queue_iso(struct client *client, union ioctl_arg *arg)
 			if (ctx->header_size == 0) {
 				if (u.packet.header_length > 0)
 					return -EINVAL;
-			} else if (u.packet.header_length % ctx->header_size != 0) {
+			} else if (u.packet.header_length == 0 ||
+				   u.packet.header_length % ctx->header_size != 0) {
 				return -EINVAL;
 			}
 			header_length = 0;
-- 
GitLab


From 385ab5bcd4be586dffdba550b310308d89eade71 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Wed, 31 Mar 2010 16:26:46 +0200
Subject: [PATCH 572/822] firewire: cdev: require quadlet-aligned headers for
 transmit packets

The definition of struct fw_cdev_iso_packet seems to imply that the
header_length must be quadlet-aligned, and in fact, specifying an
unaligned header has never really worked when using multiple packet
structures, because the position of the next control word is computed by
rounding the header_length _down_, so the last one to three bytes of the
header would overlap the next control word.

To avoid this problem, check that the header length is properly aligned.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/core-cdev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index bbb8160e2c99..5eba9e0f876c 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -959,6 +959,8 @@ static int ioctl_queue_iso(struct client *client, union ioctl_arg *arg)
 		u.packet.header_length = GET_HEADER_LENGTH(control);
 
 		if (ctx->type == FW_ISO_CONTEXT_TRANSMIT) {
+			if (u.packet.header_length % 4 != 0)
+				return -EINVAL;
 			header_length = u.packet.header_length;
 		} else {
 			/*
-- 
GitLab


From 9cac00b8f0079d5d3d54ec4dae453d58dec30e7c Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Wed, 7 Apr 2010 08:30:50 +0200
Subject: [PATCH 573/822] firewire: cdev: fix information leak

A userspace client got to see uninitialized stack-allocated memory if it
specified an _IOC_READ type of ioctl and an argument size larger than
expected by firewire-core's ioctl handlers (but not larger than the
core's union ioctl_arg).

Fix this by clearing the requested buffer size to zero, but only at _IOR
ioctls.  This way, there is almost no runtime penalty to legitimate
ioctls.  The only legitimate _IOR is FW_CDEV_IOC_GET_CYCLE_TIMER with 12
or 16 bytes to memset.

[Another way to fix this would be strict checking of argument size (and
possibly direction) vs. command number.  However, we then need a lookup
table, and we need to allow for slight size deviations in case of 32bit
userland on 64bit kernel.]

Reported-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/core-cdev.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 5eba9e0f876c..0d3df0927efc 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -1356,24 +1356,24 @@ static int dispatch_ioctl(struct client *client,
 		return -ENODEV;
 
 	if (_IOC_TYPE(cmd) != '#' ||
-	    _IOC_NR(cmd) >= ARRAY_SIZE(ioctl_handlers))
+	    _IOC_NR(cmd) >= ARRAY_SIZE(ioctl_handlers) ||
+	    _IOC_SIZE(cmd) > sizeof(buffer))
 		return -EINVAL;
 
-	if (_IOC_DIR(cmd) & _IOC_WRITE) {
-		if (_IOC_SIZE(cmd) > sizeof(buffer) ||
-		    copy_from_user(&buffer, arg, _IOC_SIZE(cmd)))
+	if (_IOC_DIR(cmd) == _IOC_READ)
+		memset(&buffer, 0, _IOC_SIZE(cmd));
+
+	if (_IOC_DIR(cmd) & _IOC_WRITE)
+		if (copy_from_user(&buffer, arg, _IOC_SIZE(cmd)))
 			return -EFAULT;
-	}
 
 	ret = ioctl_handlers[_IOC_NR(cmd)](client, &buffer);
 	if (ret < 0)
 		return ret;
 
-	if (_IOC_DIR(cmd) & _IOC_READ) {
-		if (_IOC_SIZE(cmd) > sizeof(buffer) ||
-		    copy_to_user(arg, &buffer, _IOC_SIZE(cmd)))
+	if (_IOC_DIR(cmd) & _IOC_READ)
+		if (copy_to_user(arg, &buffer, _IOC_SIZE(cmd)))
 			return -EFAULT;
-	}
 
 	return ret;
 }
-- 
GitLab


From aa6fec3cdeb14ecc916eb78c4cd9ed79e4f7fe8d Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Wed, 31 Mar 2010 16:26:52 +0200
Subject: [PATCH 574/822] firewire: cdev: iso packet documentation

Add the missing documentation for iso packets.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 include/linux/firewire-cdev.h | 39 +++++++++++++++++++++++++++++------
 1 file changed, 33 insertions(+), 6 deletions(-)

diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 40b11013408e..011fdf1eaec5 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -438,7 +438,7 @@ struct fw_cdev_remove_descriptor {
  * @type:	%FW_CDEV_ISO_CONTEXT_TRANSMIT or %FW_CDEV_ISO_CONTEXT_RECEIVE
  * @header_size: Header size to strip for receive contexts
  * @channel:	Channel to bind to
- * @speed:	Speed to transmit at
+ * @speed:	Speed for transmit contexts
  * @closure:	To be returned in &fw_cdev_event_iso_interrupt
  * @handle:	Handle to context, written back by kernel
  *
@@ -451,6 +451,9 @@ struct fw_cdev_remove_descriptor {
  * If a context was successfully created, the kernel writes back a handle to the
  * context, which must be passed in for subsequent operations on that context.
  *
+ * For receive contexts, @header_size must be at least 4 and must be a multiple
+ * of 4.
+ *
  * Note that the effect of a @header_size > 4 depends on
  * &fw_cdev_get_info.version, as documented at &fw_cdev_event_iso_interrupt.
  */
@@ -481,10 +484,34 @@ struct fw_cdev_create_iso_context {
  *
  * &struct fw_cdev_iso_packet is used to describe isochronous packet queues.
  *
- * Use the FW_CDEV_ISO_ macros to fill in @control.  The sy and tag fields are
- * specified by IEEE 1394a and IEC 61883.
- *
- * FIXME - finish this documentation
+ * Use the FW_CDEV_ISO_ macros to fill in @control.
+ *
+ * For transmit packets, the header length must be a multiple of 4 and specifies
+ * the numbers of bytes in @header that will be prepended to the packet's
+ * payload; these bytes are copied into the kernel and will not be accessed
+ * after the ioctl has returned.  The sy and tag fields are copied to the iso
+ * packet header (these fields are specified by IEEE 1394a and IEC 61883-1).
+ * The skip flag specifies that no packet is to be sent in a frame; when using
+ * this, all other fields except the interrupt flag must be zero.
+ *
+ * For receive packets, the header length must be a multiple of the context's
+ * header size; if the header length is larger than the context's header size,
+ * multiple packets are queued for this entry.  The sy and tag fields are
+ * ignored.  If the sync flag is set, the context drops all packets until
+ * a packet with a matching sy field is received (the sync value to wait for is
+ * specified in the &fw_cdev_start_iso structure).  The payload length defines
+ * how many payload bytes can be received for one packet (in addition to payload
+ * quadlets that have been defined as headers and are stripped and returned in
+ * the &fw_cdev_event_iso_interrupt structure).  If more bytes are received, the
+ * additional bytes are dropped.  If less bytes are received, the remaining
+ * bytes in this part of the payload buffer will not be written to, not even by
+ * the next packet, i.e., packets received in consecutive frames will not
+ * necessarily be consecutive in memory.  If an entry has queued multiple
+ * packets, the payload length is divided equally among them.
+ *
+ * When a packet with the interrupt flag set has been completed, the
+ * &fw_cdev_event_iso_interrupt event will be sent.  An entry that has queued
+ * multiple receive packets is completed when its last packet is completed.
  */
 struct fw_cdev_iso_packet {
 	__u32 control;
@@ -501,7 +528,7 @@ struct fw_cdev_iso_packet {
  * Queue a number of isochronous packets for reception or transmission.
  * This ioctl takes a pointer to an array of &fw_cdev_iso_packet structs,
  * which describe how to transmit from or receive into a contiguous region
- * of a mmap()'ed payload buffer.  As part of the packet descriptors,
+ * of a mmap()'ed payload buffer.  As part of transmit packet descriptors,
  * a series of headers can be supplied, which will be prepended to the
  * payload during DMA.
  *
-- 
GitLab


From ca658b1e29d6be939207532e337fb640eb697f71 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Sat, 10 Apr 2010 12:23:09 +0200
Subject: [PATCH 575/822] firewire: cdev: comment fixlet

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 include/linux/firewire-cdev.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 011fdf1eaec5..6ffb24a1f2f2 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -647,8 +647,8 @@ struct fw_cdev_get_cycle_timer2 {
  * instead of allocated.
  * An %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED event concludes this operation.
  *
- * To summarize, %FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE allocates iso resources
- * for the lifetime of the fd or handle.
+ * To summarize, %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE allocates iso resources
+ * for the lifetime of the fd or @handle.
  * In contrast, %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE allocates iso resources
  * for the duration of a bus generation.
  *
-- 
GitLab


From 29aac005ff4dc8a5f50b80f4e5c4f59b21c0fb50 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Sat, 10 Apr 2010 21:27:23 +0200
Subject: [PATCH 576/822] ALSA: usb - Fix Oops after usb-midi disconnection

usb-midi causes sometimes Oops at snd_usbmidi_output_drain() after
disconnection.  This is due to the access to the endpoints which have
been already released at disconnection while the files are still alive.

This patch fixes the problem by checking disconnection state at
snd_usbmidi_output_drain() and by releasing urbs but keeping the
endpoint instances until really all freed.

Tested-by: Tvrtko Ursulin <tvrtko@ursulin.net>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/usbmidi.c | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index 2c59afd99611..9e28b20cb2ce 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -986,6 +986,8 @@ static void snd_usbmidi_output_drain(struct snd_rawmidi_substream *substream)
 	DEFINE_WAIT(wait);
 	long timeout = msecs_to_jiffies(50);
 
+	if (ep->umidi->disconnected)
+		return;
 	/*
 	 * The substream buffer is empty, but some data might still be in the
 	 * currently active URBs, so we have to wait for those to complete.
@@ -1123,14 +1125,21 @@ static int snd_usbmidi_in_endpoint_create(struct snd_usb_midi* umidi,
  * Frees an output endpoint.
  * May be called when ep hasn't been initialized completely.
  */
-static void snd_usbmidi_out_endpoint_delete(struct snd_usb_midi_out_endpoint* ep)
+static void snd_usbmidi_out_endpoint_clear(struct snd_usb_midi_out_endpoint *ep)
 {
 	unsigned int i;
 
 	for (i = 0; i < OUTPUT_URBS; ++i)
-		if (ep->urbs[i].urb)
+		if (ep->urbs[i].urb) {
 			free_urb_and_buffer(ep->umidi, ep->urbs[i].urb,
 					    ep->max_transfer);
+			ep->urbs[i].urb = NULL;
+		}
+}
+
+static void snd_usbmidi_out_endpoint_delete(struct snd_usb_midi_out_endpoint *ep)
+{
+	snd_usbmidi_out_endpoint_clear(ep);
 	kfree(ep);
 }
 
@@ -1262,15 +1271,18 @@ void snd_usbmidi_disconnect(struct list_head* p)
 				usb_kill_urb(ep->out->urbs[j].urb);
 			if (umidi->usb_protocol_ops->finish_out_endpoint)
 				umidi->usb_protocol_ops->finish_out_endpoint(ep->out);
+			ep->out->active_urbs = 0;
+			if (ep->out->drain_urbs) {
+				ep->out->drain_urbs = 0;
+				wake_up(&ep->out->drain_wait);
+			}
 		}
 		if (ep->in)
 			for (j = 0; j < INPUT_URBS; ++j)
 				usb_kill_urb(ep->in->urbs[j]);
 		/* free endpoints here; later call can result in Oops */
-		if (ep->out) {
-			snd_usbmidi_out_endpoint_delete(ep->out);
-			ep->out = NULL;
-		}
+		if (ep->out)
+			snd_usbmidi_out_endpoint_clear(ep->out);
 		if (ep->in) {
 			snd_usbmidi_in_endpoint_delete(ep->in);
 			ep->in = NULL;
-- 
GitLab


From d88d4050dcaf09e417aaa9a5024dd9449ef71b2e Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jslaby@suse.cz>
Date: Sat, 10 Apr 2010 22:28:56 +0200
Subject: [PATCH 577/822] PM / Hibernate: user.c, fix SNAPSHOT_SET_SWAP_AREA
 handling

When CONFIG_DEBUG_BLOCK_EXT_DEVT is set we decode the device
improperly by old_decode_dev and it results in an error while
hibernating with s2disk.

All users already pass the new device number, so switch to
new_decode_dev().

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Reported-and-tested-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: "Rafael J. Wysocki" <rjw@sisk.pl>
---
 kernel/power/user.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/power/user.c b/kernel/power/user.c
index 4d2289626a84..a8c96212bc1b 100644
--- a/kernel/power/user.c
+++ b/kernel/power/user.c
@@ -420,7 +420,7 @@ static long snapshot_ioctl(struct file *filp, unsigned int cmd,
 			 * User space encodes device types as two-byte values,
 			 * so we need to recode them
 			 */
-			swdev = old_decode_dev(swap_area.dev);
+			swdev = new_decode_dev(swap_area.dev);
 			if (swdev) {
 				offset = swap_area.offset;
 				data->swap = swap_type_of(swdev, offset, NULL);
-- 
GitLab


From ae4e8d63b5619d4d95f1d2bfa2b836caa6e62d06 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sun, 11 Apr 2010 02:40:49 -0700
Subject: [PATCH 578/822] Revert "tcp: Set CHECKSUM_UNNECESSARY in
 tcp_init_nondata_skb"

This reverts commit 2626419ad5be1a054d350786b684b41d23de1538.

It causes regressions for people with IGB cards.  Connection
requests don't complete etc.  The true cause of the issue is
still not known, but we should sort this out in net-next-2.6
not net-2.6

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/tcp_output.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 00afbb0c7e5f..f181b78f2385 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -349,7 +349,6 @@ static inline void TCP_ECN_send(struct sock *sk, struct sk_buff *skb,
  */
 static void tcp_init_nondata_skb(struct sk_buff *skb, u32 seq, u8 flags)
 {
-	skb->ip_summed = CHECKSUM_PARTIAL;
 	skb->csum = 0;
 
 	TCP_SKB_CB(skb)->flags = flags;
-- 
GitLab


From d3e03f4ea81456d52810a03a17dd88f78a080818 Mon Sep 17 00:00:00 2001
From: Dominik Brodowski <linux@dominikbrodowski.net>
Date: Wed, 7 Apr 2010 14:12:56 +0200
Subject: [PATCH 579/822] pcmcia: use previously assigned IRQ for all card
 functions

Use a previously assigned IRQ for all card functions, not only if
CONFIG_PCMCIA_PROBE is set.

Reported-by: Alexander Kurz <linux@kbdbabel.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
---
 drivers/pcmcia/pcmcia_resource.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index caec1dee2a4b..7c3d03bb4f30 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -755,12 +755,12 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
 	else
 		printk(KERN_WARNING "pcmcia: Driver needs updating to support IRQ sharing.\n");
 
-#ifdef CONFIG_PCMCIA_PROBE
-
-	if (s->irq.AssignedIRQ != 0) {
-		/* If the interrupt is already assigned, it must be the same */
+	/* If the interrupt is already assigned, it must be the same */
+	if (s->irq.AssignedIRQ != 0)
 		irq = s->irq.AssignedIRQ;
-	} else {
+
+#ifdef CONFIG_PCMCIA_PROBE
+	if (!irq) {
 		int try;
 		u32 mask = s->irq_mask;
 		void *data = p_dev; /* something unique to this device */
-- 
GitLab


From 509b0865fbd8ab6c820397706dde980c1c285538 Mon Sep 17 00:00:00 2001
From: Dominik Brodowski <linux@dominikbrodowski.net>
Date: Thu, 8 Apr 2010 19:23:07 +0200
Subject: [PATCH 580/822] pcmcia: fix io_probe due to parent (PCI) resources

Similar to commit 7a96e87d, we need to be aware of any parent PCI
device when requesting IO regions, even only for testing
("probing").

Reported-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
---
 drivers/pcmcia/rsrc_nonstatic.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 559069a80a3b..1178a823fbc6 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -214,7 +214,7 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
 		return;
 	}
 	for (i = base, most = 0; i < base+num; i += 8) {
-		res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
+		res = claim_region(s, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
 		if (!res)
 			continue;
 		hole = inb(i);
@@ -231,9 +231,14 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
 
 	bad = any = 0;
 	for (i = base; i < base+num; i += 8) {
-		res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
-		if (!res)
+		res = claim_region(s, i, 8, IORESOURCE_IO, "PCMCIA ioprobe");
+		if (!res) {
+			if (!any)
+				printk(" excluding");
+			if (!bad)
+				bad = any = i;
 			continue;
+		}
 		for (j = 0; j < 8; j++)
 			if (inb(i+j) != most)
 				break;
@@ -253,6 +258,7 @@ static void do_io_probe(struct pcmcia_socket *s, unsigned int base,
 	}
 	if (bad) {
 		if ((num > 16) && (bad == base) && (i == base+num)) {
+			sub_interval(&s_data->io_db, bad, i-bad);
 			printk(" nothing: probe failed.\n");
 			return;
 		} else {
-- 
GitLab


From b1095afe6fd6ea4c0d9e75489b955f898d6617d9 Mon Sep 17 00:00:00 2001
From: Dominik Brodowski <linux@dominikbrodowski.net>
Date: Thu, 8 Apr 2010 20:10:21 +0200
Subject: [PATCH 581/822] pcmcia: re-start on MFC override

If there are changes to the number of socket devices, we need to
start over in all cases: else pcmcia_request_configuration() might
get confused.

Reported-by: Alexander Kurz <linux@kbdbabel.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
---
 drivers/pcmcia/ds.c | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index cb6036d89e59..4014cf8e4a26 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -687,12 +687,10 @@ static void pcmcia_requery(struct pcmcia_socket *s)
 			new_funcs = mfc.nfn;
 		else
 			new_funcs = 1;
-		if (old_funcs > new_funcs) {
+		if (old_funcs != new_funcs) {
+			/* we need to re-start */
 			pcmcia_card_remove(s, NULL);
 			pcmcia_card_add(s);
-		} else if (new_funcs > old_funcs) {
-			s->functions = new_funcs;
-			pcmcia_device_add(s, 1);
 		}
 	}
 
@@ -728,6 +726,8 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
 	struct pcmcia_socket *s = dev->socket;
 	const struct firmware *fw;
 	int ret = -ENOMEM;
+	cistpl_longlink_mfc_t mfc;
+	int old_funcs, new_funcs = 1;
 
 	if (!filename)
 		return -EINVAL;
@@ -750,6 +750,14 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
 			goto release;
 		}
 
+		/* we need to re-start if the number of functions changed */
+		old_funcs = s->functions;
+		if (!pccard_read_tuple(s, BIND_FN_ALL, CISTPL_LONGLINK_MFC,
+					&mfc))
+			new_funcs = mfc.nfn;
+
+		if (old_funcs != new_funcs)
+			ret = -EBUSY;
 
 		/* update information */
 		pcmcia_device_query(dev);
@@ -858,10 +866,8 @@ static inline int pcmcia_devmatch(struct pcmcia_device *dev,
 	if (did->match_flags & PCMCIA_DEV_ID_MATCH_FAKE_CIS) {
 		dev_dbg(&dev->dev, "device needs a fake CIS\n");
 		if (!dev->socket->fake_cis)
-			pcmcia_load_firmware(dev, did->cisfile);
-
-		if (!dev->socket->fake_cis)
-			return 0;
+			if (pcmcia_load_firmware(dev, did->cisfile))
+				return 0;
 	}
 
 	if (did->match_flags & PCMCIA_DEV_ID_MATCH_ANONYMOUS) {
-- 
GitLab


From be3bd2223b89d270853302ab0a5909fa875fd831 Mon Sep 17 00:00:00 2001
From: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Date: Mon, 12 Apr 2010 01:51:03 +0900
Subject: [PATCH 582/822] nilfs2: fix typo "numer" -> "number" in alloc.c

Fixes the typo found in a warning message of a persistent object
allocator function.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
---
 fs/nilfs2/alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nilfs2/alloc.c b/fs/nilfs2/alloc.c
index 3f959f1879d8..c2a13870c605 100644
--- a/fs/nilfs2/alloc.c
+++ b/fs/nilfs2/alloc.c
@@ -425,7 +425,7 @@ void nilfs_palloc_abort_alloc_entry(struct inode *inode,
 	bitmap = bitmap_kaddr + bh_offset(req->pr_bitmap_bh);
 	if (!nilfs_clear_bit_atomic(nilfs_mdt_bgl_lock(inode, group),
 				    group_offset, bitmap))
-		printk(KERN_WARNING "%s: entry numer %llu already freed\n",
+		printk(KERN_WARNING "%s: entry number %llu already freed\n",
 		       __func__, (unsigned long long)req->pr_entry_nr);
 
 	nilfs_palloc_group_desc_add_entries(inode, group, desc, 1);
-- 
GitLab


From d7d05548a62c87ee55b0c81933669177f885aa8d Mon Sep 17 00:00:00 2001
From: Mike Christie <michaelc@cs.wisc.edu>
Date: Wed, 31 Mar 2010 14:41:35 -0500
Subject: [PATCH 583/822] [SCSI] iscsi_tcp: fix relogin/shutdown hang

When I made this patch:
b64e77f70b8c11766e967e3485331a9e6ef01390
it was to solve a problem where we were already on the waitqueue
becuase a connection problem/logout caused us to be on there
when we were cleaning up the session. If we happen to get
on queue for more normal reasons like their just does not happen
to be any send space at the same time we are closing the connection
we hit a race and get stuck in the wait.

We should not check if the waitqueue is active
because we could race with the network code. If
the network xmit code is just about to enter the
prepare to wait when we check for the waitqueue to
be active then we will miss each other and the
network code will fall into the wait and we will
not run wake_up.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/iscsi_tcp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 0ee725ced511..02143af7c1af 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -599,7 +599,7 @@ static void iscsi_sw_tcp_conn_stop(struct iscsi_cls_conn *cls_conn, int flag)
 	set_bit(ISCSI_SUSPEND_BIT, &conn->suspend_rx);
 	write_unlock_bh(&tcp_sw_conn->sock->sk->sk_callback_lock);
 
-	if (sock->sk->sk_sleep && waitqueue_active(sock->sk->sk_sleep)) {
+	if (sock->sk->sk_sleep) {
 		sock->sk->sk_err = EIO;
 		wake_up_interruptible(sock->sk->sk_sleep);
 	}
-- 
GitLab


From 07bbd0facdcda64f2c77fc6a505afd32e45fa506 Mon Sep 17 00:00:00 2001
From: Christof Schmitt <christof.schmitt@de.ibm.com>
Date: Thu, 1 Apr 2010 13:04:07 +0200
Subject: [PATCH 584/822] [SCSI] zfcp: Update MAINTAINERS entry

Martin no longer works on zfcp, remove his entry from the MAINTAINERS
file and add Swen as co-maintainer.

Also remove the reference to the zfcpdump.txt file, zfcpdump is not
part of the zfcp device driver.

Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Acked-by: Martin Peschke <mpeschke@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 MAINTAINERS | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 7a9ccda2a307..e14966540e55 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4781,12 +4781,11 @@ F:	drivers/s390/crypto/
 
 S390 ZFCP DRIVER
 M:	Christof Schmitt <christof.schmitt@de.ibm.com>
-M:	Martin Peschke <mp3@de.ibm.com>
+M:	Swen Schillig <swen@vnet.ibm.com>
 M:	linux390@de.ibm.com
 L:	linux-s390@vger.kernel.org
 W:	http://www.ibm.com/developerworks/linux/linux390/
 S:	Supported
-F:	Documentation/s390/zfcpdump.txt
 F:	drivers/s390/scsi/zfcp_*
 
 S390 IUCV NETWORK LAYER
-- 
GitLab


From 5bbf297cc652713a0a6511004b8d4c1cc21a3b02 Mon Sep 17 00:00:00 2001
From: Christof Schmitt <christof.schmitt@de.ibm.com>
Date: Thu, 1 Apr 2010 13:04:08 +0200
Subject: [PATCH 585/822] [SCSI] zfcp: Fix tracing of requests with error
 status

When a FSF request is returned with an error it should be reported
through blktrace for the ziomon tools, but the latency information
should not be read. Fix this by also calling zfcp_fsf_req_trace for
the error case, but skip reading the latencies inside the function.

Reviewed-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/s390/scsi/zfcp_fsf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 18564891ea61..b3b1d2f79398 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -2105,7 +2105,8 @@ static void zfcp_fsf_req_trace(struct zfcp_fsf_req *req, struct scsi_cmnd *scsi)
 	blktrc.inb_usage = req->qdio_req.qdio_inb_usage;
 	blktrc.outb_usage = req->qdio_req.qdio_outb_usage;
 
-	if (req->adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA) {
+	if (req->adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA &&
+	    !(req->status & ZFCP_STATUS_FSFREQ_ERROR)) {
 		blktrc.flags |= ZFCP_BLK_LAT_VALID;
 		blktrc.channel_lat = lat_in->channel_lat * ticks;
 		blktrc.fabric_lat = lat_in->fabric_lat * ticks;
@@ -2157,9 +2158,8 @@ static void zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *req)
 	fcp_rsp = (struct fcp_resp_with_ext *) &req->qtcb->bottom.io.fcp_rsp;
 	zfcp_fc_eval_fcp_rsp(fcp_rsp, scpnt);
 
-	zfcp_fsf_req_trace(req, scpnt);
-
 skip_fsfstatus:
+	zfcp_fsf_req_trace(req, scpnt);
 	zfcp_dbf_scsi_result(req->adapter->dbf, scpnt, req);
 
 	scpnt->host_scribble = NULL;
-- 
GitLab


From a8f23b03535359c5afeb77d937b89b8a4d87b2b2 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Thu, 1 Apr 2010 18:55:16 +0300
Subject: [PATCH 586/822] [SCSI] wd7000: fix reset handler typo
 spin_unlock_irq() => spin_lock_irq()

This was introduced back in 2005 at the very start of the git era by:
	df0ae2497ddefd72a87f3a3b34ff32455d7d4ae0
	[SCSI] allow sleeping in ->eh_host_reset_handler()

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/wd7000.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index d0b7d2ff9ac5..333580bf37c5 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -1587,7 +1587,7 @@ static int wd7000_host_reset(struct scsi_cmnd *SCpnt)
 {
 	Adapter *host = (Adapter *) SCpnt->device->host->hostdata;
 
-	spin_unlock_irq(SCpnt->device->host->host_lock);
+	spin_lock_irq(SCpnt->device->host->host_lock);
 
 	if (wd7000_adapter_reset(host) < 0) {
 		spin_unlock_irq(SCpnt->device->host->host_lock);
-- 
GitLab


From a71fa1fc43a29133f13ae6ada1a389ca298c0934 Mon Sep 17 00:00:00 2001
From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Fri, 2 Apr 2010 15:50:24 +0900
Subject: [PATCH 587/822] [SCSI] ibmvscsi: fix DMA API misuse

ibmvscsi uses dma_unmap_single() for buffers mapped via
dma_map_sg(). It works however it's the API violation. The DMA debug
facility complains about it:

http://marc.info/?l=linux-scsi&m=127018555013151&w=2

Reported-by: Sachin Sant <sachinp@in.ibm.com>
Tested-by: Sachin Sant <sachinp@in.ibm.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/ibmvscsi/ibmvscsi.c | 29 ++---------------------------
 1 file changed, 2 insertions(+), 27 deletions(-)

diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index ff5ec5ac1fb5..88bad0e81bdd 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -323,16 +323,6 @@ static void set_srp_direction(struct scsi_cmnd *cmd,
 		srp_cmd->buf_fmt = fmt;
 }
 
-static void unmap_sg_list(int num_entries,
-		struct device *dev,
-		struct srp_direct_buf *md)
-{
-	int i;
-
-	for (i = 0; i < num_entries; ++i)
-		dma_unmap_single(dev, md[i].va, md[i].len, DMA_BIDIRECTIONAL);
-}
-
 /**
  * unmap_cmd_data: - Unmap data pointed in srp_cmd based on the format
  * @cmd:	srp_cmd whose additional_data member will be unmapped
@@ -350,24 +340,9 @@ static void unmap_cmd_data(struct srp_cmd *cmd,
 
 	if (out_fmt == SRP_NO_DATA_DESC && in_fmt == SRP_NO_DATA_DESC)
 		return;
-	else if (out_fmt == SRP_DATA_DESC_DIRECT ||
-		 in_fmt == SRP_DATA_DESC_DIRECT) {
-		struct srp_direct_buf *data =
-			(struct srp_direct_buf *) cmd->add_data;
-		dma_unmap_single(dev, data->va, data->len, DMA_BIDIRECTIONAL);
-	} else {
-		struct srp_indirect_buf *indirect =
-			(struct srp_indirect_buf *) cmd->add_data;
-		int num_mapped = indirect->table_desc.len /
-			sizeof(struct srp_direct_buf);
 
-		if (num_mapped <= MAX_INDIRECT_BUFS) {
-			unmap_sg_list(num_mapped, dev, &indirect->desc_list[0]);
-			return;
-		}
-
-		unmap_sg_list(num_mapped, dev, evt_struct->ext_list);
-	}
+	if (evt_struct->cmnd)
+		scsi_dma_unmap(evt_struct->cmnd);
 }
 
 static int map_sg_list(struct scsi_cmnd *cmd, int nseg,
-- 
GitLab


From 490475a9938f3480e1ab3a67063e547cea41c295 Mon Sep 17 00:00:00 2001
From: Anil Veerabhadrappa <anilgv@broadcom.com>
Date: Thu, 8 Apr 2010 15:59:15 -0700
Subject: [PATCH 588/822] [SCSI] bnx2i: Bug fixes related to MTU change issue
 when there are active iscsi sessions

bnx2i driver has to wait and cleanup all iscsi endpoints before
returning from bnx2i_stop(). This is to make sure all chip resources
are freed before chip is reset.

As the requirements for 1G and 10G chipsets is different, added
per-device 'hba_shutdown_tmo' parameter to adapter structure

If the connections are not torn down by the daemon within this timeout
period, 'cid's will be leaked in 10G device. 1G devices are more
flexible and do not leak any resources because the whole chip ports
gets reset when MTU is changed or ethtool selftest is run

fixed a minor issue in bnx2i_ep_poll() which unnecessarily forced
error return code when driver timed out waiting for TCP connect
request to complete

Signed-off-by: Anil Veerabhadrappa <anilgv@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---
 drivers/scsi/bnx2i/bnx2i.h       |  2 ++
 drivers/scsi/bnx2i/bnx2i_init.c  | 13 ++++++++++++-
 drivers/scsi/bnx2i/bnx2i_iscsi.c | 13 ++++++++++---
 3 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/bnx2i/bnx2i.h b/drivers/scsi/bnx2i/bnx2i.h
index 6cf9dc37d78b..6b624e767d3b 100644
--- a/drivers/scsi/bnx2i/bnx2i.h
+++ b/drivers/scsi/bnx2i/bnx2i.h
@@ -362,6 +362,7 @@ struct bnx2i_hba {
 	u32 num_ccell;
 
 	int ofld_conns_active;
+	wait_queue_head_t eh_wait;
 
 	int max_active_conns;
 	struct iscsi_cid_queue cid_que;
@@ -381,6 +382,7 @@ struct bnx2i_hba {
 	spinlock_t lock;	/* protects hba structure access */
 	struct mutex net_dev_lock;/* sync net device access */
 
+	int hba_shutdown_tmo;
 	/*
 	 * PCI related info.
 	 */
diff --git a/drivers/scsi/bnx2i/bnx2i_init.c b/drivers/scsi/bnx2i/bnx2i_init.c
index 6d8172e781cf..5d9296c599f6 100644
--- a/drivers/scsi/bnx2i/bnx2i_init.c
+++ b/drivers/scsi/bnx2i/bnx2i_init.c
@@ -177,11 +177,22 @@ void bnx2i_stop(void *handle)
 	struct bnx2i_hba *hba = handle;
 
 	/* check if cleanup happened in GOING_DOWN context */
-	clear_bit(ADAPTER_STATE_UP, &hba->adapter_state);
 	if (!test_and_clear_bit(ADAPTER_STATE_GOING_DOWN,
 				&hba->adapter_state))
 		iscsi_host_for_each_session(hba->shost,
 					    bnx2i_drop_session);
+
+	/* Wait for all endpoints to be torn down, Chip will be reset once
+	 *  control returns to network driver. So it is required to cleanup and
+	 * release all connection resources before returning from this routine.
+	 */
+	wait_event_interruptible_timeout(hba->eh_wait,
+					 (hba->ofld_conns_active == 0),
+					 hba->hba_shutdown_tmo);
+	/* This flag should be cleared last so that ep_disconnect() gracefully
+	 * cleans up connection context
+	 */
+	clear_bit(ADAPTER_STATE_UP, &hba->adapter_state);
 }
 
 /**
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index f2e9b18fe76c..fa68ab34b998 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -820,6 +820,11 @@ struct bnx2i_hba *bnx2i_alloc_hba(struct cnic_dev *cnic)
 
 	spin_lock_init(&hba->lock);
 	mutex_init(&hba->net_dev_lock);
+	init_waitqueue_head(&hba->eh_wait);
+	if (test_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type))
+		hba->hba_shutdown_tmo = 240 * HZ;
+	else	/* 5706/5708/5709 */
+		hba->hba_shutdown_tmo = 30 * HZ;
 
 	if (iscsi_host_add(shost, &hba->pcidev->dev))
 		goto free_dump_mem;
@@ -1658,8 +1663,8 @@ static struct iscsi_endpoint *bnx2i_ep_connect(struct Scsi_Host *shost,
 		 */
 		hba = bnx2i_check_route(dst_addr);
 
-	if (!hba) {
-		rc = -ENOMEM;
+	if (!hba || test_bit(ADAPTER_STATE_GOING_DOWN, &hba->adapter_state)) {
+		rc = -EINVAL;
 		goto check_busy;
 	}
 
@@ -1804,7 +1809,7 @@ static int bnx2i_ep_poll(struct iscsi_endpoint *ep, int timeout_ms)
 					       (bnx2i_ep->state ==
 						EP_STATE_CONNECT_COMPL)),
 					      msecs_to_jiffies(timeout_ms));
-	if (!rc || (bnx2i_ep->state == EP_STATE_OFLD_FAILED))
+	if (bnx2i_ep->state == EP_STATE_OFLD_FAILED)
 		rc = -1;
 
 	if (rc > 0)
@@ -1957,6 +1962,8 @@ return_bnx2i_ep:
 
 	if (!hba->ofld_conns_active)
 		bnx2i_unreg_dev_all();
+
+	wake_up_interruptible(&hba->eh_wait);
 }
 
 
-- 
GitLab


From ce227c4183a2c18c9e5467b7e92d47140e763ab9 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Fri, 9 Apr 2010 06:27:00 +0000
Subject: [PATCH 589/822] drm/radeon/kms: only change mode when coherent value
 changes.

On X startup we were getting a flicker where there shouldn't have been one.
the X DDX calls the kernel to set the properties to the same values (yes
it could be smarter), however the kernel was doing a pointless modeset then,
making my nice smooth boot ugly.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_connectors.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 3fba50540f72..3bc20406d45b 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -287,6 +287,7 @@ int radeon_connector_set_property(struct drm_connector *connector, struct drm_pr
 
 	if (property == rdev->mode_info.coherent_mode_property) {
 		struct radeon_encoder_atom_dig *dig;
+		bool new_coherent_mode;
 
 		/* need to find digital encoder on connector */
 		encoder = radeon_find_encoder(connector, DRM_MODE_ENCODER_TMDS);
@@ -299,8 +300,11 @@ int radeon_connector_set_property(struct drm_connector *connector, struct drm_pr
 			return 0;
 
 		dig = radeon_encoder->enc_priv;
-		dig->coherent_mode = val ? true : false;
-		radeon_property_change_mode(&radeon_encoder->base);
+		new_coherent_mode = val ? true : false;
+		if (dig->coherent_mode != new_coherent_mode) {
+			dig->coherent_mode = new_coherent_mode;
+			radeon_property_change_mode(&radeon_encoder->base);
+		}
 	}
 
 	if (property == rdev->mode_info.tv_std_property) {
-- 
GitLab


From b73c5f8b2f85a7041e045e0009d046780416948d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <maraeo@gmail.com>
Date: Sun, 11 Apr 2010 03:18:52 +0200
Subject: [PATCH 590/822] drm/radeon/kms: fix calculation of mipmapped 3D
 texture sizes
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The 3rd dimension should be minified too.

Signed-off-by: Marek Olšák <maraeo@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r100.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 3ae51ada1abf..e40dbdc4ebb3 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -2890,7 +2890,7 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev,
 {
 	struct radeon_bo *robj;
 	unsigned long size;
-	unsigned u, i, w, h;
+	unsigned u, i, w, h, d;
 	int ret;
 
 	for (u = 0; u < track->num_texture; u++) {
@@ -2922,20 +2922,25 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev,
 			h = h / (1 << i);
 			if (track->textures[u].roundup_h)
 				h = roundup_pow_of_two(h);
+			if (track->textures[u].tex_coord_type == 1) {
+				d = (1 << track->textures[u].txdepth) / (1 << i);
+				if (!d)
+					d = 1;
+			} else {
+				d = 1;
+			}
 			if (track->textures[u].compress_format) {
 
-				size += r100_track_compress_size(track->textures[u].compress_format, w, h);
+				size += r100_track_compress_size(track->textures[u].compress_format, w, h) * d;
 				/* compressed textures are block based */
 			} else
-				size += w * h;
+				size += w * h * d;
 		}
 		size *= track->textures[u].cpp;
 
 		switch (track->textures[u].tex_coord_type) {
 		case 0:
-			break;
 		case 1:
-			size *= (1 << track->textures[u].txdepth);
 			break;
 		case 2:
 			if (track->separate_cube) {
-- 
GitLab


From 7fa90e873f520dad5ec58f47340996cda083e875 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 12 Apr 2010 08:49:00 +0200
Subject: [PATCH 591/822] ALSA: hda - Enhance fix-up table for Realtek codecs

A few enhancement / fixes for fix-up table of some Realtek codecs:
 - Apply fix-ups only for the auto model
 - Apply additional verbs after normal init verbs
 - Add a debug print to show the fix-up application

This is basically a preliminary work for the next fix for Sony VAIO.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 35 ++++++++++++++++++++++++++++-------
 1 file changed, 28 insertions(+), 7 deletions(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 8d60b1f25ce1..cff57710d1fb 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1390,22 +1390,31 @@ struct alc_fixup {
 
 static void alc_pick_fixup(struct hda_codec *codec,
 			   const struct snd_pci_quirk *quirk,
-			   const struct alc_fixup *fix)
+			   const struct alc_fixup *fix,
+			   int pre_init)
 {
 	const struct alc_pincfg *cfg;
 
 	quirk = snd_pci_quirk_lookup(codec->bus->pci, quirk);
 	if (!quirk)
 		return;
-
 	fix += quirk->value;
 	cfg = fix->pins;
-	if (cfg) {
+	if (pre_init && cfg) {
+#ifdef CONFIG_SND_DEBUG_VERBOSE
+		snd_printdd(KERN_INFO "hda_codec: %s: Apply pincfg for %s\n",
+			    codec->chip_name, quirk->name);
+#endif
 		for (; cfg->nid; cfg++)
 			snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
 	}
-	if (fix->verbs)
+	if (!pre_init && fix->verbs) {
+#ifdef CONFIG_SND_DEBUG_VERBOSE
+		snd_printdd(KERN_INFO "hda_codec: %s: Apply fix-verbs for %s\n",
+			    codec->chip_name, quirk->name);
+#endif
 		add_verb(codec->spec, fix->verbs);
+	}
 }
 
 static int alc_read_coef_idx(struct hda_codec *codec,
@@ -10439,7 +10448,8 @@ static int patch_alc882(struct hda_codec *codec)
 		board_config = ALC882_AUTO;
 	}
 
-	alc_pick_fixup(codec, alc882_fixup_tbl, alc882_fixups);
+	if (board_config == ALC882_AUTO)
+		alc_pick_fixup(codec, alc882_fixup_tbl, alc882_fixups, 1);
 
 	if (board_config == ALC882_AUTO) {
 		/* automatic parse from the BIOS config */
@@ -10512,6 +10522,9 @@ static int patch_alc882(struct hda_codec *codec)
 	set_capture_mixer(codec);
 	set_beep_amp(spec, 0x0b, 0x05, HDA_INPUT);
 
+	if (board_config == ALC882_AUTO)
+		alc_pick_fixup(codec, alc882_fixup_tbl, alc882_fixups, 0);
+
 	spec->vmaster_nid = 0x0c;
 
 	codec->patch_ops = alc_patch_ops;
@@ -15417,7 +15430,8 @@ static int patch_alc861(struct hda_codec *codec)
 		board_config = ALC861_AUTO;
 	}
 
-	alc_pick_fixup(codec, alc861_fixup_tbl, alc861_fixups);
+	if (board_config == ALC861_AUTO)
+		alc_pick_fixup(codec, alc861_fixup_tbl, alc861_fixups, 1);
 
 	if (board_config == ALC861_AUTO) {
 		/* automatic parse from the BIOS config */
@@ -15454,6 +15468,9 @@ static int patch_alc861(struct hda_codec *codec)
 
 	spec->vmaster_nid = 0x03;
 
+	if (board_config == ALC861_AUTO)
+		alc_pick_fixup(codec, alc861_fixup_tbl, alc861_fixups, 0);
+
 	codec->patch_ops = alc_patch_ops;
 	if (board_config == ALC861_AUTO) {
 		spec->init_hook = alc861_auto_init;
@@ -16388,7 +16405,8 @@ static int patch_alc861vd(struct hda_codec *codec)
 		board_config = ALC861VD_AUTO;
 	}
 
-	alc_pick_fixup(codec, alc861vd_fixup_tbl, alc861vd_fixups);
+	if (board_config == ALC861VD_AUTO)
+		alc_pick_fixup(codec, alc861vd_fixup_tbl, alc861vd_fixups, 1);
 
 	if (board_config == ALC861VD_AUTO) {
 		/* automatic parse from the BIOS config */
@@ -16436,6 +16454,9 @@ static int patch_alc861vd(struct hda_codec *codec)
 
 	spec->vmaster_nid = 0x02;
 
+	if (board_config == ALC861VD_AUTO)
+		alc_pick_fixup(codec, alc861vd_fixup_tbl, alc861vd_fixups, 0);
+
 	codec->patch_ops = alc_patch_ops;
 
 	if (board_config == ALC861VD_AUTO)
-- 
GitLab


From ff818c24c2af370153646d302d831b69b023816f Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 12 Apr 2010 08:59:25 +0200
Subject: [PATCH 592/822] ALSA: hda - Add fix-up for Sony VAIO with ALC269

Sony VAIO models with ALC269 need to initialize the pin 0x19 to VREF
ground or Hi-Z to make the headphone working.  Other than that, model=auto
works fine, so let's use model=auto with a specific fix-up table.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index cff57710d1fb..4b35176d3454 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -14077,6 +14077,27 @@ static void alc269_auto_init(struct hda_codec *codec)
 		alc_inithook(codec);
 }
 
+enum {
+	ALC269_FIXUP_SONY_VAIO,
+};
+
+const static struct hda_verb alc269_sony_vaio_fixup_verbs[] = {
+	{0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREFGRD},
+	{}
+};
+
+static const struct alc_fixup alc269_fixups[] = {
+	[ALC269_FIXUP_SONY_VAIO] = {
+		.verbs = alc269_sony_vaio_fixup_verbs
+	},
+};
+
+static struct snd_pci_quirk alc269_fixup_tbl[] = {
+	SND_PCI_QUIRK(0x104d, 0x9071, "Sony VAIO", ALC269_FIXUP_SONY_VAIO),
+	{}
+};
+
+
 /*
  * configuration and preset
  */
@@ -14136,7 +14157,7 @@ static struct snd_pci_quirk alc269_cfg_tbl[] = {
 		      ALC269_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005HA", ALC269_DMIC),
 	SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005HA", ALC269_DMIC),
-	SND_PCI_QUIRK(0x104d, 0x9071, "SONY XTB", ALC269_DMIC),
+	SND_PCI_QUIRK(0x104d, 0x9071, "Sony VAIO", ALC269_AUTO),
 	SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook ICH9M-based", ALC269_LIFEBOOK),
 	SND_PCI_QUIRK(0x152d, 0x1778, "Quanta ON1", ALC269_DMIC),
 	SND_PCI_QUIRK(0x1734, 0x115d, "FSC Amilo", ALC269_FUJITSU),
@@ -14290,6 +14311,9 @@ static int patch_alc269(struct hda_codec *codec)
 		board_config = ALC269_AUTO;
 	}
 
+	if (board_config == ALC269_AUTO)
+		alc_pick_fixup(codec, alc269_fixup_tbl, alc269_fixups, 1);
+
 	if (board_config == ALC269_AUTO) {
 		/* automatic parse from the BIOS config */
 		err = alc269_parse_auto_config(codec);
@@ -14342,6 +14366,9 @@ static int patch_alc269(struct hda_codec *codec)
 		set_capture_mixer(codec);
 	set_beep_amp(spec, 0x0b, 0x04, HDA_INPUT);
 
+	if (board_config == ALC269_AUTO)
+		alc_pick_fixup(codec, alc269_fixup_tbl, alc269_fixups, 0);
+
 	spec->vmaster_nid = 0x02;
 
 	codec->patch_ops = alc_patch_ops;
-- 
GitLab


From 0df5dd4aae211edeeeb84f7f84f6d093406d7c22 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Sun, 11 Apr 2010 16:48:44 -0400
Subject: [PATCH 593/822] NFSv4: fix delegated locking

Arnaud Giersch reports that NFSv4 locking is broken when we hold a
delegation since commit 8e469ebd6dc32cbaf620e134d79f740bf0ebab79 (NFSv4:
Don't allow posix locking against servers that don't support it).

According to Arnaud, the lock succeeds the first time he opens the file
(since we cannot do a delegated open) but then fails after we start using
delegated opens.

The following patch fixes it by ensuring that locking behaviour is
governed by a per-filesystem capability flag that is initially set, but
gets cleared if the server ever returns an OPEN without the
NFS4_OPEN_RESULT_LOCKTYPE_POSIX flag being set.

Reported-by: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@kernel.org
---
 fs/nfs/client.c           | 3 ++-
 fs/nfs/nfs4proc.c         | 4 +++-
 include/linux/nfs_fs_sb.h | 1 +
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 2a3d352c0bff..a8766c4ef2e0 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1294,7 +1294,8 @@ static int nfs4_init_server(struct nfs_server *server,
 
 	/* Initialise the client representation from the mount data */
 	server->flags = data->flags;
-	server->caps |= NFS_CAP_ATOMIC_OPEN|NFS_CAP_CHANGE_ATTR;
+	server->caps |= NFS_CAP_ATOMIC_OPEN|NFS_CAP_CHANGE_ATTR|
+		NFS_CAP_POSIX_LOCK;
 	server->options = data->options;
 
 	/* Get a client record */
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index fe0cd9eb1d4d..638067007c65 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1523,6 +1523,8 @@ static int _nfs4_proc_open(struct nfs4_opendata *data)
 		nfs_post_op_update_inode(dir, o_res->dir_attr);
 	} else
 		nfs_refresh_inode(dir, o_res->dir_attr);
+	if ((o_res->rflags & NFS4_OPEN_RESULT_LOCKTYPE_POSIX) == 0)
+		server->caps &= ~NFS_CAP_POSIX_LOCK;
 	if(o_res->rflags & NFS4_OPEN_RESULT_CONFIRM) {
 		status = _nfs4_proc_open_confirm(data);
 		if (status != 0)
@@ -1664,7 +1666,7 @@ static int _nfs4_do_open(struct inode *dir, struct path *path, fmode_t fmode, in
 	status = PTR_ERR(state);
 	if (IS_ERR(state))
 		goto err_opendata_put;
-	if ((opendata->o_res.rflags & NFS4_OPEN_RESULT_LOCKTYPE_POSIX) != 0)
+	if (server->caps & NFS_CAP_POSIX_LOCK)
 		set_bit(NFS_STATE_POSIX_LOCKS, &state->flags);
 	nfs4_opendata_put(opendata);
 	nfs4_put_state_owner(sp);
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 717a5e54eb1d..e82957acea56 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -176,6 +176,7 @@ struct nfs_server {
 #define NFS_CAP_ATIME		(1U << 11)
 #define NFS_CAP_CTIME		(1U << 12)
 #define NFS_CAP_MTIME		(1U << 13)
+#define NFS_CAP_POSIX_LOCK	(1U << 14)
 
 
 /* maximum number of slots to use */
-- 
GitLab


From c948aca4f49d94b08c425f65acdaca1d679d6fa7 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Mon, 8 Mar 2010 19:38:13 +0100
Subject: [PATCH 594/822] MIPS: Fix build breakage if CONFIG_DEBUG_FS is
 enabled.

Caused by 38b7827fcdd660f591d645bd3ae6644456a4773c - no, cpu_local_* was
not unused.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Christoph Lameter <cl@linux-foundation.org>
Acked-by: David Daney <ddaney@caviumnetworks.com>
---
 arch/mips/include/asm/fpu_emulator.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/fpu_emulator.h b/arch/mips/include/asm/fpu_emulator.h
index aecada6f6117..3b4092705567 100644
--- a/arch/mips/include/asm/fpu_emulator.h
+++ b/arch/mips/include/asm/fpu_emulator.h
@@ -41,7 +41,11 @@ struct mips_fpu_emulator_stats {
 DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
 
 #define MIPS_FPU_EMU_INC_STATS(M)					\
-	cpu_local_wrap(__local_inc(&__get_cpu_var(fpuemustats).M))
+do {									\
+	preempt_disable();						\
+	__local_inc(&__get_cpu_var(fpuemustats).M);			\
+	preempt_enable();						\
+} while (0)
 
 #else
 #define MIPS_FPU_EMU_INC_STATS(M) do { } while (0)
-- 
GitLab


From 1874a0886076fbb26665f93a8999c05e389bae22 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 9 Mar 2010 20:16:15 +0100
Subject: [PATCH 595/822] MIPS: Cavium: Remove unused watchdog code.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/cavium-octeon/smp.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
index 51e980290ce1..6d99b9d8887d 100644
--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -279,14 +279,6 @@ static void octeon_cpu_die(unsigned int cpu)
 	uint32_t avail_coremask;
 	struct cvmx_bootmem_named_block_desc *block_desc;
 
-#ifdef CONFIG_CAVIUM_OCTEON_WATCHDOG
-	/* Disable the watchdog */
-	cvmx_ciu_wdogx_t ciu_wdog;
-	ciu_wdog.u64 = cvmx_read_csr(CVMX_CIU_WDOGX(cpu));
-	ciu_wdog.s.mode = 0;
-	cvmx_write_csr(CVMX_CIU_WDOGX(cpu), ciu_wdog.u64);
-#endif
-
 	while (per_cpu(cpu_state, cpu) != CPU_DEAD)
 		cpu_relax();
 
-- 
GitLab


From 1ef2887030dbeb42282a99f8a8e3d7ad07ef70ee Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Wed, 3 Mar 2010 11:07:07 -0800
Subject: [PATCH 596/822] MIPS: Octeon: Remove vestiges of
 CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB

The config option CAVIUM_RESERVE32_USE_WIRED_TLB is not supported.
Remove the dead code controlled by it.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1028/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/cavium-octeon/setup.c | 67 +--------------------------------
 1 file changed, 1 insertion(+), 66 deletions(-)

diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index b321d3b16877..26a9699db426 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -186,54 +186,6 @@ void octeon_check_cpu_bist(void)
 	write_octeon_c0_dcacheerr(0);
 }
 
-#ifdef CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB
-/**
- * Called on every core to setup the wired tlb entry needed
- * if CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB is set.
- *
- */
-static void octeon_hal_setup_per_cpu_reserved32(void *unused)
-{
-	/*
-	 * The config has selected to wire the reserve32 memory for all
-	 * userspace applications. We need to put a wired TLB entry in for each
-	 * 512MB of reserve32 memory. We only handle double 256MB pages here,
-	 * so reserve32 must be multiple of 512MB.
-	 */
-	uint32_t size = CONFIG_CAVIUM_RESERVE32;
-	uint32_t entrylo0 =
-		0x7 | ((octeon_reserve32_memory & ((1ul << 40) - 1)) >> 6);
-	uint32_t entrylo1 = entrylo0 + (256 << 14);
-	uint32_t entryhi = (0x80000000UL - (CONFIG_CAVIUM_RESERVE32 << 20));
-	while (size >= 512) {
-#if 0
-		pr_info("CPU%d: Adding double wired TLB entry for 0x%lx\n",
-			smp_processor_id(), entryhi);
-#endif
-		add_wired_entry(entrylo0, entrylo1, entryhi, PM_256M);
-		entrylo0 += 512 << 14;
-		entrylo1 += 512 << 14;
-		entryhi += 512 << 20;
-		size -= 512;
-	}
-}
-#endif /* CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB */
-
-/**
- * Called to release the named block which was used to made sure
- * that nobody used the memory for something else during
- * init. Now we'll free it so userspace apps can use this
- * memory region with bootmem_alloc.
- *
- * This function is called only once from prom_free_prom_memory().
- */
-void octeon_hal_setup_reserved32(void)
-{
-#ifdef CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB
-	on_each_cpu(octeon_hal_setup_per_cpu_reserved32, NULL, 0, 1);
-#endif
-}
-
 /**
  * Reboot Octeon
  *
@@ -502,25 +454,13 @@ void __init prom_init(void)
 	 * memory when it is getting memory from the
 	 * bootloader. Later, after the memory allocations are
 	 * complete, the reserve32 will be freed.
-	 */
-#ifdef CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB
-	if (CONFIG_CAVIUM_RESERVE32 & 0x1ff)
-		pr_err("CAVIUM_RESERVE32 isn't a multiple of 512MB. "
-		       "This is required if CAVIUM_RESERVE32_USE_WIRED_TLB "
-		       "is set\n");
-	else
-		addr = cvmx_bootmem_phy_named_block_alloc(CONFIG_CAVIUM_RESERVE32 << 20,
-							0, 0, 512 << 20,
-							"CAVIUM_RESERVE32", 0);
-#else
-	/*
+	 *
 	 * Allocate memory for RESERVED32 aligned on 2MB boundary. This
 	 * is in case we later use hugetlb entries with it.
 	 */
 	addr = cvmx_bootmem_phy_named_block_alloc(CONFIG_CAVIUM_RESERVE32 << 20,
 						0, 0, 2 << 20,
 						"CAVIUM_RESERVE32", 0);
-#endif
 	if (addr < 0)
 		pr_err("Failed to allocate CAVIUM_RESERVE32 memory area\n");
 	else
@@ -817,9 +757,4 @@ void prom_free_prom_memory(void)
 		panic("Unable to request_irq(OCTEON_IRQ_RML)\n");
 	}
 #endif
-
-	/* This call is here so that it is performed after any TLB
-	   initializations. It needs to be after these in case the
-	   CONFIG_CAVIUM_RESERVE32_USE_WIRED_TLB option is set */
-	octeon_hal_setup_reserved32();
 }
-- 
GitLab


From b1cea3bab575af386618baba0db3c5fae7ce521f Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Wed, 3 Mar 2010 11:07:43 -0800
Subject: [PATCH 597/822] MIPS: Octeon: Remove #if 0 code.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1029/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/cavium-octeon/setup.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index 26a9699db426..e07c54048f97 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -246,18 +246,6 @@ static void octeon_halt(void)
 	octeon_kill_core(NULL);
 }
 
-#if 0
-/**
- * Platform time init specifics.
- * Returns
- */
-void __init plat_time_init(void)
-{
-	/* Nothing special here, but we are required to have one */
-}
-
-#endif
-
 /**
  * Handle all the error condition interrupts that might occur.
  *
-- 
GitLab


From abe5b417fb4a52e9510fdb5a16e722e91bf89e92 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 10 Mar 2010 16:16:04 +0100
Subject: [PATCH 598/822] MIPS: delay: Fix use of current_cpu_data in
 preemptable code.

This may lead to warnings like:

BUG: using smp_processor_id() in preemptible [00000000] code: reboot/1989
caller is __udelay+0x14/0x70
Call Trace:
[<ffffffff8110ad28>] dump_stack+0x8/0x34
[<ffffffff812dde04>] debug_smp_processor_id+0xf4/0x110
[<ffffffff812d90bc>] __udelay+0x14/0x70
[<ffffffff81378274>] md_notify_reboot+0x12c/0x148
[<ffffffff81161054>] notifier_call_chain+0x64/0xc8
[<ffffffff811614dc>] __blocking_notifier_call_chain+0x64/0xc0
[<ffffffff8115566c>] kernel_restart_prepare+0x1c/0x38
[<ffffffff811556cc>] kernel_restart+0x14/0x50
[<ffffffff8115581c>] SyS_reboot+0x10c/0x1f0
[<ffffffff81103684>] handle_sysn32+0x44/0x84

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/lib/delay.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/mips/lib/delay.c b/arch/mips/lib/delay.c
index 6b3b1de9dcae..5995969e8c42 100644
--- a/arch/mips/lib/delay.c
+++ b/arch/mips/lib/delay.c
@@ -41,7 +41,7 @@ EXPORT_SYMBOL(__delay);
 
 void __udelay(unsigned long us)
 {
-	unsigned int lpj = current_cpu_data.udelay_val;
+	unsigned int lpj = raw_current_cpu_data.udelay_val;
 
 	__delay((us * 0x000010c7ull * HZ * lpj) >> 32);
 }
@@ -49,7 +49,7 @@ EXPORT_SYMBOL(__udelay);
 
 void __ndelay(unsigned long ns)
 {
-	unsigned int lpj = current_cpu_data.udelay_val;
+	unsigned int lpj = raw_current_cpu_data.udelay_val;
 
 	__delay((ns * 0x00000005ull * HZ * lpj) >> 32);
 }
-- 
GitLab


From 7a7ac952d5217b2f568e5ef91ac39b572e166f24 Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Wed, 10 Mar 2010 00:27:28 +0800
Subject: [PATCH 599/822] MIPS: Trace: Don't trace irqsoff for the idle process

Like x86 did in arch/x86/kernel/{process_32.c,process_64.c}, also don't
trace irqsoff for idle.

If there's no useful work to be done, we don't care about the irqsoff
duration. If we trace the idle process, the max duration of irqsoff will
be the idle time and make the irqsoff tracer useless.

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Patchwork: http://patchwork.linux-mips.org/patch/1044/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/process.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 463b71b90a00..99960940d4a4 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -63,8 +63,13 @@ void __noreturn cpu_idle(void)
 
 			smtc_idle_loop_hook();
 #endif
-			if (cpu_wait)
+
+			if (cpu_wait) {
+				/* Don't trace irqs off for idle */
+				stop_critical_timings();
 				(*cpu_wait)();
+				start_critical_timings();
+			}
 		}
 #ifdef CONFIG_HOTPLUG_CPU
 		if (!cpu_online(cpu) && !cpu_isset(cpu, cpu_callin_map) &&
-- 
GitLab


From 7ea4a6891b68fe60bf4eee41a7ef38d524b0aebd Mon Sep 17 00:00:00 2001
From: Yang Shi <yang.shi@windriver.com>
Date: Wed, 3 Mar 2010 16:43:20 +0800
Subject: [PATCH 600/822] MIPS: Octeon: Remove redundant declaration of
 octeon_reserve32_memory

octeon_reserve32_memory is defined In Octeon's setup.c, so remove the
redundant extern declaration of this variable.

Signed-off-by: Yang Shi <yang.shi@windriver.com>
To: f.fainelli@gmail.com
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1022/
Acked-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/cavium-octeon/setup.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index e07c54048f97..9a06fa9f9f0c 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -45,9 +45,6 @@ extern struct plat_smp_ops octeon_smp_ops;
 extern void pci_console_init(const char *arg);
 #endif
 
-#ifdef CONFIG_CAVIUM_RESERVE32
-extern uint64_t octeon_reserve32_memory;
-#endif
 static unsigned long long MAX_MEMORY = 512ull << 20;
 
 struct octeon_boot_descriptor *octeon_boot_desc_ptr;
-- 
GitLab


From d5d3102b9adec0a34eb5899324b62a4a3d34183e Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Thu, 11 Mar 2010 08:48:14 +0100
Subject: [PATCH 601/822] MIPS: Fix elfcore.c build warning

kernel/elfcore.c includes <linux/elf.h> which includes the <asm/elf.h>.  In
<asm/elf.h>, struct pt_regs is declared inside the parameter list of the
elf_dump_regs function which causes a kernel build warning.

Fixed by adding a forward declaration of struct pt_regs.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/elf.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h
index e53d7bed5cda..1184f6eea98b 100644
--- a/arch/mips/include/asm/elf.h
+++ b/arch/mips/include/asm/elf.h
@@ -310,6 +310,7 @@ do {									\
 
 #endif /* CONFIG_64BIT */
 
+struct pt_regs;
 struct task_struct;
 
 extern void elf_dump_regs(elf_greg_t *, struct pt_regs *regs);
-- 
GitLab


From 52553664033078102f5f430c861ccd0863b1b708 Mon Sep 17 00:00:00 2001
From: "Robert P. J. Day" <rpjday@crashcourse.ca>
Date: Sat, 27 Feb 2010 12:02:51 -0500
Subject: [PATCH 602/822] MIPS: Initialize an atomic_t properly with
 ATOMIC_INIT(0).

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1008/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/smtc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index 25e825aea327..a95dea5459c4 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -182,7 +182,7 @@ static int vpemask[2][8] = {
 	{0, 0, 0, 0, 0, 0, 0, 1}
 };
 int tcnoprog[NR_CPUS];
-static atomic_t idle_hook_initialized = {0};
+static atomic_t idle_hook_initialized = ATOMIC_INIT(0);
 static int clock_hang_reported[NR_CPUS];
 
 #endif /* CONFIG_SMTC_IDLE_HOOK_DEBUG */
-- 
GitLab


From b846c10da5d6a5c159ab4dea92c1080d5add9fb1 Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Thu, 11 Mar 2010 11:30:50 +0800
Subject: [PATCH 603/822] MIPS: Lemote 2F: Ensure atomic execution of _rdmsr
 and _wrmsr

On Lemote 2F CS5536 MSRs are accessed through a index / data register pair.
The access sequence must be protected by a spinlock to be atomic.

Without this rebooting in fs2f_reboot() may fail.

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: David Daney <ddaney@caviumnetworks.com>
Patchwork: http://patchwork.linux-mips.org/patch/1058/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/pci/ops-loongson2.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/mips/pci/ops-loongson2.c b/arch/mips/pci/ops-loongson2.c
index 2bb4057bf6c7..d657ee0bc131 100644
--- a/arch/mips/pci/ops-loongson2.c
+++ b/arch/mips/pci/ops-loongson2.c
@@ -180,15 +180,21 @@ struct pci_ops loongson_pci_ops = {
 };
 
 #ifdef CONFIG_CS5536
+DEFINE_RAW_SPINLOCK(msr_lock);
+
 void _rdmsr(u32 msr, u32 *hi, u32 *lo)
 {
 	struct pci_bus bus = {
 		.number = PCI_BUS_CS5536
 	};
 	u32 devfn = PCI_DEVFN(PCI_IDSEL_CS5536, 0);
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&msr_lock, flags);
 	loongson_pcibios_write(&bus, devfn, PCI_MSR_ADDR, 4, msr);
 	loongson_pcibios_read(&bus, devfn, PCI_MSR_DATA_LO, 4, lo);
 	loongson_pcibios_read(&bus, devfn, PCI_MSR_DATA_HI, 4, hi);
+	raw_spin_unlock_irqrestore(&msr_lock, flags);
 }
 EXPORT_SYMBOL(_rdmsr);
 
@@ -198,9 +204,13 @@ void _wrmsr(u32 msr, u32 hi, u32 lo)
 		.number = PCI_BUS_CS5536
 	};
 	u32 devfn = PCI_DEVFN(PCI_IDSEL_CS5536, 0);
+	unsigned long flags;
+
+	raw_spin_lock_irqsave(&msr_lock, flags);
 	loongson_pcibios_write(&bus, devfn, PCI_MSR_ADDR, 4, msr);
 	loongson_pcibios_write(&bus, devfn, PCI_MSR_DATA_LO, 4, lo);
 	loongson_pcibios_write(&bus, devfn, PCI_MSR_DATA_HI, 4, hi);
+	raw_spin_unlock_irqrestore(&msr_lock, flags);
 }
 EXPORT_SYMBOL(_wrmsr);
 #endif
-- 
GitLab


From 582b65e4d3f9664f87661359af99def304bc68bb Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Wed, 10 Mar 2010 00:53:21 +0800
Subject: [PATCH 604/822] MIPS: Loongson: Add module info to the
 loongson2_clock driver

This patch fixes a kernel warning when loading the the loongson2_clock
driver:

"Feb 25 23:42:27 localhost kernel: [    4.965000] loongson2_clock: module
license 'unspecified' taints kernel."

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Reported-by: Liu Shiwei <liushiwei@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1045/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/cpufreq/loongson2_clock.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/mips/kernel/cpufreq/loongson2_clock.c b/arch/mips/kernel/cpufreq/loongson2_clock.c
index d7ca256e33ef..cefc6e259baf 100644
--- a/arch/mips/kernel/cpufreq/loongson2_clock.c
+++ b/arch/mips/kernel/cpufreq/loongson2_clock.c
@@ -164,3 +164,7 @@ void loongson2_cpu_wait(void)
 	spin_unlock_irqrestore(&loongson2_wait_lock, flags);
 }
 EXPORT_SYMBOL_GPL(loongson2_cpu_wait);
+
+MODULE_AUTHOR("Yanhua <yanh@lemote.com>");
+MODULE_DESCRIPTION("cpufreq driver for Loongson 2F");
+MODULE_LICENSE("GPL");
-- 
GitLab


From 1e3fb3778be3c0a56626eba4a84f7d2fa991aa93 Mon Sep 17 00:00:00 2001
From: Alexander Clouter <alex@digriz.org.uk>
Date: Fri, 12 Mar 2010 19:39:48 +0000
Subject: [PATCH 605/822] MIPS: AR7: Fix phat finger of reset bit in
 vlynq_high_data

Seems in my whitespace cleanup 0f2536082d01448daeced8d9e82c3ba1751fefa3
(lmo) rsp.  8c2961da46abd85a71d20f2b169bf80618e (kernel.org) caused AR7
to no longer get as far as init.  Fixed my phat fingering.

Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1064/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/ar7/platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 246df7aca2e7..0bd5f67320be 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -168,7 +168,7 @@ static struct plat_vlynq_data vlynq_high_data = {
 		.on	= vlynq_on,
 		.off	= vlynq_off,
 	},
-	.reset_bit	= 26,
+	.reset_bit	= 16,
 	.gpio_bit	= 19,
 };
 
-- 
GitLab


From 727c0075c80005e2012be113a91e5976abec4f9d Mon Sep 17 00:00:00 2001
From: Alexander Clouter <alex@digriz.org.uk>
Date: Sat, 13 Mar 2010 00:09:15 +0000
Subject: [PATCH 606/822] MIPS: AR7: Fix phat finger of cpmac fixed_phy_add

Seems I trimmed one too many lines in
29ca2d81bd2a62fa86bc9a72ddadcf03d7daf795 (lmo) rsp
7084338eb8eb0cc021ba86c340157bad397f3f0b (kernel.org) which led to no
functioning Ethernet on my WAG54Gv2.  This patch restores the AWOL line.

Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1065/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/ar7/platform.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 0bd5f67320be..2fafc78e5ce1 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -600,6 +600,7 @@ static int __init ar7_register_devices(void)
 	}
 
 	if (ar7_has_high_cpmac()) {
+		res = fixed_phy_add(PHY_POLL, cpmac_high.id, &fixed_phy_status);
 		if (!res) {
 			cpmac_get_mac(1, cpmac_high_data.dev_addr);
 
-- 
GitLab


From 86f7d75eb7c43a54a7b37a2287787004f4310de6 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Wed, 10 Mar 2010 09:51:09 +0100
Subject: [PATCH 607/822] MIPS: make CAC_ADDR and UNCAC_ADDR account for
 PHYS_OFFSET

On AR7, we already redefine PHYS_OFFSET to match the system specifities, it
is however not sufficient when unsing dma_{map,unmap}_single, specifically
in the ethernet driver, we must also adjust CAC_ADDR and UNCAC_ADDR for DMA
to work correctly. This patch fixes the following issue, seen in cpmac_open:

ops[#1]:
Cpu 0
$ 0   : 00000000 10008400 a0f5b120 00000000
$ 4   : 94c59000 94270f64 00000020 00000010
$ 8   : 00000010 94103ce0 0000000a 94c03400
$12   : ffffffff 94c03408 94c03410 00000001
$16   : a0f5ba20 00000041 94c592c0 94c59200
$20   : 94c59000 000005ee 00002000 9438c8f0
$24   : 00000010 00000000
$28   : 94fac000 94fadd58 94390000 942724a8
Hi    : 00000000
Lo    : 00000001
epc   : 94272518 cpmac_open+0x208/0x3f8
    Not tainted
ra    : 942724a8 cpmac_open+0x198/0x3f8
Status: 10008403    KERNEL EXL IE
Cause : 3080000c
BadVA : 00000000
PrId  : 00018448 (MIPS 4KEc)
Modules linked in:
Process ifconfig (pid: 278, threadinfo=94fac000, task=94e79590, tls=00000000)
Stack : 7f8da120 2ab05cb0 94c59000 943356f0 00000000 943d0000 94c59000 943356f0
        94c59030 943d0000 943c27c0 94fade10 00000000 94fade20 94c59000 9428e5a4
        00000000 94c59000 00000041 94289768 94c59000 00000041 00001002 00001043
        00000000 9428d810 00000000 94fade10 7f8da4e8 9428e6b8 00000000 7f8da4a8
        7f8da4e8 00008914 00000000 942f7f2c 00000000 00000008 00408000 00008913
        ...
Call Trace:
[<94272518>] cpmac_open+0x208/0x3f8
[<9428e5a4>] dev_open+0x164/0x264
[<9428d810>] dev_change_flags+0xd0/0x1bc
[<942f7f2c>] devinet_ioctl+0x2d8/0x908
[<942771f8>] sock_ioctl+0x29c/0x2fc
[<941a0fb4>] vfs_ioctl+0x2c/0x7c
[<941a16ec>] do_vfs_ioctl+0x5dc/0x630
[<941a1790>] sys_ioctl+0x50/0x88
[<94101e10>] stack_done+0x20/0x3c

Signed-off-by: peter fuerst <post@pfrst.de>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1050/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/page.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index ac32572430f4..a16beafcea91 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -188,8 +188,10 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #define VM_DATA_DEFAULT_FLAGS	(VM_READ | VM_WRITE | VM_EXEC | \
 				 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
 
-#define UNCAC_ADDR(addr)	((addr) - PAGE_OFFSET + UNCAC_BASE)
-#define CAC_ADDR(addr)		((addr) - UNCAC_BASE + PAGE_OFFSET)
+#define UNCAC_ADDR(addr)	((addr) - PAGE_OFFSET + UNCAC_BASE + 	\
+								PHYS_OFFSET)
+#define CAC_ADDR(addr)		((addr) - UNCAC_BASE + PAGE_OFFSET -	\
+								PHYS_OFFSET)
 
 #include <asm-generic/memory_model.h>
 #include <asm-generic/getorder.h>
-- 
GitLab


From 847253b9483f713b3797877034e0940fd45ce375 Mon Sep 17 00:00:00 2001
From: Andreas Ferber <af@chaos-agency.de>
Date: Tue, 16 Mar 2010 12:35:51 +0100
Subject: [PATCH 608/822] MIPS: Fix SSB PCIcore IO resource management

The SSB PCIcore code reused the IO resource fixup code from the original
2.4.x Broadcom patch for BCM47xx based devices, which was a quick hack
for doing PCI IO resource configuration back then (the boot loader
doesn't configure PCI devices on this platform).

However, this code is no longer necessary since the kernel now can do
PCI resource management fine all by itself, so remove the old code.

When removing the code, it becomes obvious that the mem_offset setting
in the PCIcore driver was wrong, however this was masked by the fixup
code before, except in a few cases involving yenta_socket. For BCM47xx,
the correct offset is 0, and since this is the only device using PCIcore
in host mode, the offset can simply be removed unconditionally.

Signed-off-by: Andreas Ferber <af@chaos-agency.de>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Cc: Markus Wigge <markus@cultcom.de>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1070/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 drivers/ssb/driver_pcicore.c | 29 -----------------------------
 1 file changed, 29 deletions(-)

diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index f1dcd7969a5c..0e8d35224614 100644
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -246,20 +246,12 @@ static struct pci_controller ssb_pcicore_controller = {
 	.pci_ops	= &ssb_pcicore_pciops,
 	.io_resource	= &ssb_pcicore_io_resource,
 	.mem_resource	= &ssb_pcicore_mem_resource,
-	.mem_offset	= 0x24000000,
 };
 
-static u32 ssb_pcicore_pcibus_iobase = 0x100;
-static u32 ssb_pcicore_pcibus_membase = SSB_PCI_DMA;
-
 /* This function is called when doing a pci_enable_device().
  * We must first check if the device is a device on the PCI-core bridge. */
 int ssb_pcicore_plat_dev_init(struct pci_dev *d)
 {
-	struct resource *res;
-	int pos, size;
-	u32 *base;
-
 	if (d->bus->ops != &ssb_pcicore_pciops) {
 		/* This is not a device on the PCI-core bridge. */
 		return -ENODEV;
@@ -268,27 +260,6 @@ int ssb_pcicore_plat_dev_init(struct pci_dev *d)
 	ssb_printk(KERN_INFO "PCI: Fixing up device %s\n",
 		   pci_name(d));
 
-	/* Fix up resource bases */
-	for (pos = 0; pos < 6; pos++) {
-		res = &d->resource[pos];
-		if (res->flags & IORESOURCE_IO)
-			base = &ssb_pcicore_pcibus_iobase;
-		else
-			base = &ssb_pcicore_pcibus_membase;
-		res->flags |= IORESOURCE_PCI_FIXED;
-		if (res->end) {
-			size = res->end - res->start + 1;
-			if (*base & (size - 1))
-				*base = (*base + size) & ~(size - 1);
-			res->start = *base;
-			res->end = res->start + size - 1;
-			*base += size;
-			pci_write_config_dword(d, PCI_BASE_ADDRESS_0 + (pos << 2), res->start);
-		}
-		/* Fix up PCI bridge BAR0 only */
-		if (d->bus->number == 0 && PCI_SLOT(d->devfn) == 0)
-			break;
-	}
 	/* Fix up interrupt lines */
 	d->irq = ssb_mips_irq(extpci_core->dev) + 2;
 	pci_write_config_byte(d, PCI_INTERRUPT_LINE, d->irq);
-- 
GitLab


From 58b9e2239fa63c7c470acb4a77e9da17e6a6fa4f Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 18 Feb 2010 16:13:03 -0800
Subject: [PATCH 609/822] MIPS: Add SYSCALL to uasm.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/976/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/uasm.h |  1 +
 arch/mips/mm/uasm.c          | 19 +++++++++++++++++--
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h
index b99bd07e199b..32fe2ec9f960 100644
--- a/arch/mips/include/asm/uasm.h
+++ b/arch/mips/include/asm/uasm.h
@@ -102,6 +102,7 @@ Ip_0(_tlbwr);
 Ip_u3u1u2(_xor);
 Ip_u2u1u3(_xori);
 Ip_u2u1msbu3(_dins);
+Ip_u1(_syscall);
 
 /* Handle labels. */
 struct uasm_label {
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c
index 1581e9852461..d22d7bce02fb 100644
--- a/arch/mips/mm/uasm.c
+++ b/arch/mips/mm/uasm.c
@@ -31,7 +31,8 @@ enum fields {
 	BIMM = 0x040,
 	JIMM = 0x080,
 	FUNC = 0x100,
-	SET = 0x200
+	SET = 0x200,
+	SCIMM = 0x400
 };
 
 #define OP_MASK		0x3f
@@ -52,6 +53,8 @@ enum fields {
 #define FUNC_SH		0
 #define SET_MASK	0x7
 #define SET_SH		0
+#define SCIMM_MASK	0xfffff
+#define SCIMM_SH	6
 
 enum opcode {
 	insn_invalid,
@@ -64,7 +67,7 @@ enum opcode {
 	insn_mtc0, insn_ori, insn_pref, insn_rfe, insn_sc, insn_scd,
 	insn_sd, insn_sll, insn_sra, insn_srl, insn_rotr, insn_subu, insn_sw,
 	insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr, insn_xor, insn_xori,
-	insn_dins
+	insn_dins, insn_syscall
 };
 
 struct insn {
@@ -136,6 +139,7 @@ static struct insn insn_table[] __cpuinitdata = {
 	{ insn_xor,  M(spec_op, 0, 0, 0, 0, xor_op),  RS | RT | RD },
 	{ insn_xori,  M(xori_op, 0, 0, 0, 0, 0),  RS | RT | UIMM },
 	{ insn_dins, M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE },
+	{ insn_syscall, M(spec_op, 0, 0, 0, 0, syscall_op), SCIMM},
 	{ insn_invalid, 0, 0 }
 };
 
@@ -208,6 +212,14 @@ static inline __cpuinit u32 build_jimm(u32 arg)
 	return (arg >> 2) & JIMM_MASK;
 }
 
+static inline __cpuinit u32 build_scimm(u32 arg)
+{
+	if (arg & ~SCIMM_MASK)
+		printk(KERN_WARNING "Micro-assembler field overflow\n");
+
+	return (arg & SCIMM_MASK) << SCIMM_SH;
+}
+
 static inline __cpuinit u32 build_func(u32 arg)
 {
 	if (arg & ~FUNC_MASK)
@@ -266,6 +278,8 @@ static void __cpuinit build_insn(u32 **buf, enum opcode opc, ...)
 		op |= build_func(va_arg(ap, u32));
 	if (ip->fields & SET)
 		op |= build_set(va_arg(ap, u32));
+	if (ip->fields & SCIMM)
+		op |= build_scimm(va_arg(ap, u32));
 	va_end(ap);
 
 	**buf = op;
@@ -391,6 +405,7 @@ I_0(_tlbwr)
 I_u3u1u2(_xor)
 I_u2u1u3(_xori)
 I_u2u1msbu3(_dins);
+I_u1(_syscall);
 
 /* Handle labels. */
 void __cpuinit uasm_build_label(struct uasm_label **lab, u32 *addr, int lid)
-- 
GitLab


From c52d0d30aef84aa8893b34e5254716c8ab5c4472 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 18 Feb 2010 16:13:04 -0800
Subject: [PATCH 610/822] MIPS: Preliminary VDSO

This is a preliminary patch to add a vdso to all user processes.  Still
missing are ELF headers and .eh_frame information.  But it is enough to
allow us to move signal trampolines off of the stack.  Note that emulation
of branch delay slots in the FPU emulator still requires the stack.

We allocate a single page (the vdso) and write all possible signal
trampolines into it.  The stack is moved down by one page and the vdso is
mapped into this space.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/975/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/elf.h         |   4 +
 arch/mips/include/asm/mmu.h         |   5 +-
 arch/mips/include/asm/mmu_context.h |   2 +-
 arch/mips/include/asm/processor.h   |  11 ++-
 arch/mips/include/asm/vdso.h        |  29 +++++++
 arch/mips/kernel/Makefile           |   2 +-
 arch/mips/kernel/syscall.c          |   6 +-
 arch/mips/kernel/vdso.c             | 112 ++++++++++++++++++++++++++++
 8 files changed, 165 insertions(+), 6 deletions(-)
 create mode 100644 arch/mips/include/asm/vdso.h
 create mode 100644 arch/mips/kernel/vdso.c

diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h
index 1184f6eea98b..ea77a42c5f8c 100644
--- a/arch/mips/include/asm/elf.h
+++ b/arch/mips/include/asm/elf.h
@@ -368,4 +368,8 @@ extern const char *__elf_platform;
 #define ELF_ET_DYN_BASE         (TASK_SIZE / 3 * 2)
 #endif
 
+#define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1
+struct linux_binprm;
+extern int arch_setup_additional_pages(struct linux_binprm *bprm,
+				       int uses_interp);
 #endif /* _ASM_ELF_H */
diff --git a/arch/mips/include/asm/mmu.h b/arch/mips/include/asm/mmu.h
index 4063edd79623..c436138945a8 100644
--- a/arch/mips/include/asm/mmu.h
+++ b/arch/mips/include/asm/mmu.h
@@ -1,6 +1,9 @@
 #ifndef __ASM_MMU_H
 #define __ASM_MMU_H
 
-typedef unsigned long mm_context_t[NR_CPUS];
+typedef struct {
+	unsigned long asid[NR_CPUS];
+	void *vdso;
+} mm_context_t;
 
 #endif /* __ASM_MMU_H */
diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h
index 145bb81ccaa5..d9592733a7ba 100644
--- a/arch/mips/include/asm/mmu_context.h
+++ b/arch/mips/include/asm/mmu_context.h
@@ -104,7 +104,7 @@ extern unsigned long smtc_asid_mask;
 
 #endif
 
-#define cpu_context(cpu, mm)	((mm)->context[cpu])
+#define cpu_context(cpu, mm)	((mm)->context.asid[cpu])
 #define cpu_asid(cpu, mm)	(cpu_context((cpu), (mm)) & ASID_MASK)
 #define asid_cache(cpu)		(cpu_data[cpu].asid_cache)
 
diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h
index 087a8884ef06..ab387910009a 100644
--- a/arch/mips/include/asm/processor.h
+++ b/arch/mips/include/asm/processor.h
@@ -33,13 +33,19 @@ extern void (*cpu_wait)(void);
 
 extern unsigned int vced_count, vcei_count;
 
+/*
+ * A special page (the vdso) is mapped into all processes at the very
+ * top of the virtual memory space.
+ */
+#define SPECIAL_PAGES_SIZE PAGE_SIZE
+
 #ifdef CONFIG_32BIT
 /*
  * User space process size: 2GB. This is hardcoded into a few places,
  * so don't change it unless you know what you are doing.
  */
 #define TASK_SIZE	0x7fff8000UL
-#define STACK_TOP	TASK_SIZE
+#define STACK_TOP	((TASK_SIZE & PAGE_MASK) - SPECIAL_PAGES_SIZE)
 
 /*
  * This decides where the kernel will search for a free chunk of vm
@@ -59,7 +65,8 @@ extern unsigned int vced_count, vcei_count;
 #define TASK_SIZE32	0x7fff8000UL
 #define TASK_SIZE	0x10000000000UL
 #define STACK_TOP	\
-      (test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE)
+	(((test_thread_flag(TIF_32BIT_ADDR) ?				\
+	   TASK_SIZE32 : TASK_SIZE) & PAGE_MASK) - SPECIAL_PAGES_SIZE)
 
 /*
  * This decides where the kernel will search for a free chunk of vm
diff --git a/arch/mips/include/asm/vdso.h b/arch/mips/include/asm/vdso.h
new file mode 100644
index 000000000000..cca56aa40ff4
--- /dev/null
+++ b/arch/mips/include/asm/vdso.h
@@ -0,0 +1,29 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2009 Cavium Networks
+ */
+
+#ifndef __ASM_VDSO_H
+#define __ASM_VDSO_H
+
+#include <linux/types.h>
+
+
+#ifdef CONFIG_32BIT
+struct mips_vdso {
+	u32 signal_trampoline[2];
+	u32 rt_signal_trampoline[2];
+};
+#else  /* !CONFIG_32BIT */
+struct mips_vdso {
+	u32 o32_signal_trampoline[2];
+	u32 o32_rt_signal_trampoline[2];
+	u32 rt_signal_trampoline[2];
+	u32 n32_rt_signal_trampoline[2];
+};
+#endif /* CONFIG_32BIT */
+
+#endif /* __ASM_VDSO_H */
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index ef20957ca14b..7a6ac501cbb5 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -6,7 +6,7 @@ extra-y		:= head.o init_task.o vmlinux.lds
 
 obj-y		+= cpu-probe.o branch.o entry.o genex.o irq.o process.o \
 		   ptrace.o reset.o setup.o signal.o syscall.o \
-		   time.o topology.o traps.o unaligned.o watch.o
+		   time.o topology.o traps.o unaligned.o watch.o vdso.o
 
 ifdef CONFIG_FUNCTION_TRACER
 CFLAGS_REMOVE_ftrace.o = -pg
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 9587abc67f35..dd81b0f87518 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -79,7 +79,11 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr,
 	int do_color_align;
 	unsigned long task_size;
 
-	task_size = STACK_TOP;
+#ifdef CONFIG_32BIT
+	task_size = TASK_SIZE;
+#else /* Must be CONFIG_64BIT*/
+	task_size = test_thread_flag(TIF_32BIT_ADDR) ? TASK_SIZE32 : TASK_SIZE;
+#endif
 
 	if (len > task_size)
 		return -ENOMEM;
diff --git a/arch/mips/kernel/vdso.c b/arch/mips/kernel/vdso.c
new file mode 100644
index 000000000000..b773c1112b14
--- /dev/null
+++ b/arch/mips/kernel/vdso.c
@@ -0,0 +1,112 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2009, 2010 Cavium Networks, Inc.
+ */
+
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/binfmts.h>
+#include <linux/elf.h>
+#include <linux/vmalloc.h>
+#include <linux/unistd.h>
+
+#include <asm/vdso.h>
+#include <asm/uasm.h>
+
+/*
+ * Including <asm/unistd.h> would give use the 64-bit syscall numbers ...
+ */
+#define __NR_O32_sigreturn		4119
+#define __NR_O32_rt_sigreturn		4193
+#define __NR_N32_rt_sigreturn		6211
+
+static struct page *vdso_page;
+
+static void __init install_trampoline(u32 *tramp, unsigned int sigreturn)
+{
+	uasm_i_addiu(&tramp, 2, 0, sigreturn);	/* li v0, sigreturn */
+	uasm_i_syscall(&tramp, 0);
+}
+
+static int __init init_vdso(void)
+{
+	struct mips_vdso *vdso;
+
+	vdso_page = alloc_page(GFP_KERNEL);
+	if (!vdso_page)
+		panic("Cannot allocate vdso");
+
+	vdso = vmap(&vdso_page, 1, 0, PAGE_KERNEL);
+	if (!vdso)
+		panic("Cannot map vdso");
+	clear_page(vdso);
+
+	install_trampoline(vdso->rt_signal_trampoline, __NR_rt_sigreturn);
+#ifdef CONFIG_32BIT
+	install_trampoline(vdso->signal_trampoline, __NR_sigreturn);
+#else
+	install_trampoline(vdso->n32_rt_signal_trampoline,
+			   __NR_N32_rt_sigreturn);
+	install_trampoline(vdso->o32_signal_trampoline, __NR_O32_sigreturn);
+	install_trampoline(vdso->o32_rt_signal_trampoline,
+			   __NR_O32_rt_sigreturn);
+#endif
+
+	vunmap(vdso);
+
+	pr_notice("init_vdso successfull\n");
+
+	return 0;
+}
+device_initcall(init_vdso);
+
+static unsigned long vdso_addr(unsigned long start)
+{
+	return STACK_TOP;
+}
+
+int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
+{
+	int ret;
+	unsigned long addr;
+	struct mm_struct *mm = current->mm;
+
+	down_write(&mm->mmap_sem);
+
+	addr = vdso_addr(mm->start_stack);
+
+	addr = get_unmapped_area(NULL, addr, PAGE_SIZE, 0, 0);
+	if (IS_ERR_VALUE(addr)) {
+		ret = addr;
+		goto up_fail;
+	}
+
+	ret = install_special_mapping(mm, addr, PAGE_SIZE,
+				      VM_READ|VM_EXEC|
+				      VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC|
+				      VM_ALWAYSDUMP,
+				      &vdso_page);
+
+	if (ret)
+		goto up_fail;
+
+	mm->context.vdso = (void *)addr;
+
+up_fail:
+	up_write(&mm->mmap_sem);
+	return ret;
+}
+
+const char *arch_vma_name(struct vm_area_struct *vma)
+{
+	if (vma->vm_mm && vma->vm_start == (long)vma->vm_mm->context.vdso)
+		return "[vdso]";
+	return NULL;
+}
-- 
GitLab


From d814c28ceca8f659c0012eaec8e21eee43710716 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Thu, 18 Feb 2010 16:13:05 -0800
Subject: [PATCH 611/822] MIPS: Move signal trampolines off of the stack.

This is a follow on to the vdso patch.

Since all processes now have signal trampolines permanently mapped, we
can use those instead of putting the trampoline on the stack and
invalidating the corresponding icache across all CPUs.  We also get rid
of a bunch of ICACHE_REFILLS_WORKAROUND_WAR code.

[Ralf: GDB 7.1 which has the necessary modifications to allow backtracing
over signal frames will supposedly be released tomorrow.  The old signal
frame format obsoleted by this patch exists in two variations, for sane
processors and for those requiring ICACHE_REFILLS_WORKAROUND_WAR.  So
there was never a GDB which did support backtracing over signal frames
on all MIPS systems.  This convinved me this series should be applied and
pushed upstream as soon as possible.]

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/974/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/abi.h      |  6 ++-
 arch/mips/kernel/signal-common.h |  5 --
 arch/mips/kernel/signal.c        | 86 +++++++-------------------------
 arch/mips/kernel/signal32.c      | 55 ++++++--------------
 arch/mips/kernel/signal_n32.c    | 26 +++-------
 5 files changed, 43 insertions(+), 135 deletions(-)

diff --git a/arch/mips/include/asm/abi.h b/arch/mips/include/asm/abi.h
index 1dd74fbdc09b..9252d9b50e59 100644
--- a/arch/mips/include/asm/abi.h
+++ b/arch/mips/include/asm/abi.h
@@ -13,12 +13,14 @@
 #include <asm/siginfo.h>
 
 struct mips_abi {
-	int (* const setup_frame)(struct k_sigaction * ka,
+	int (* const setup_frame)(void *sig_return, struct k_sigaction *ka,
 	                          struct pt_regs *regs, int signr,
 	                          sigset_t *set);
-	int (* const setup_rt_frame)(struct k_sigaction * ka,
+	const unsigned long	signal_return_offset;
+	int (* const setup_rt_frame)(void *sig_return, struct k_sigaction *ka,
 	                       struct pt_regs *regs, int signr,
 	                       sigset_t *set, siginfo_t *info);
+	const unsigned long	rt_signal_return_offset;
 	const unsigned long	restart;
 };
 
diff --git a/arch/mips/kernel/signal-common.h b/arch/mips/kernel/signal-common.h
index 6c8e8c4246f7..10263b405981 100644
--- a/arch/mips/kernel/signal-common.h
+++ b/arch/mips/kernel/signal-common.h
@@ -26,11 +26,6 @@
  */
 extern void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
 				 size_t frame_size);
-/*
- * install trampoline code to get back from the sig handler
- */
-extern int install_sigtramp(unsigned int __user *tramp, unsigned int syscall);
-
 /* Check and clear pending FPU exceptions in saved CSR */
 extern int fpcsr_pending(unsigned int __user *fpcsr);
 
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index d0c68b5d717b..2099d5a4c4b7 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -32,6 +32,7 @@
 #include <asm/ucontext.h>
 #include <asm/cpu-features.h>
 #include <asm/war.h>
+#include <asm/vdso.h>
 
 #include "signal-common.h"
 
@@ -44,47 +45,20 @@ extern asmlinkage int _restore_fp_context(struct sigcontext __user *sc);
 extern asmlinkage int fpu_emulator_save_context(struct sigcontext __user *sc);
 extern asmlinkage int fpu_emulator_restore_context(struct sigcontext __user *sc);
 
-/*
- * Horribly complicated - with the bloody RM9000 workarounds enabled
- * the signal trampolines is moving to the end of the structure so we can
- * increase the alignment without breaking software compatibility.
- */
-#if ICACHE_REFILLS_WORKAROUND_WAR == 0
-
 struct sigframe {
 	u32 sf_ass[4];		/* argument save space for o32 */
-	u32 sf_code[2];		/* signal trampoline */
+	u32 sf_pad[2];		/* Was: signal trampoline */
 	struct sigcontext sf_sc;
 	sigset_t sf_mask;
 };
 
 struct rt_sigframe {
 	u32 rs_ass[4];		/* argument save space for o32 */
-	u32 rs_code[2];		/* signal trampoline */
+	u32 rs_pad[2];		/* Was: signal trampoline */
 	struct siginfo rs_info;
 	struct ucontext rs_uc;
 };
 
-#else
-
-struct sigframe {
-	u32 sf_ass[4];			/* argument save space for o32 */
-	u32 sf_pad[2];
-	struct sigcontext sf_sc;	/* hw context */
-	sigset_t sf_mask;
-	u32 sf_code[8] ____cacheline_aligned;	/* signal trampoline */
-};
-
-struct rt_sigframe {
-	u32 rs_ass[4];			/* argument save space for o32 */
-	u32 rs_pad[2];
-	struct siginfo rs_info;
-	struct ucontext rs_uc;
-	u32 rs_code[8] ____cacheline_aligned;	/* signal trampoline */
-};
-
-#endif
-
 /*
  * Helper routines
  */
@@ -266,32 +240,6 @@ void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs,
 	return (void __user *)((sp - frame_size) & (ICACHE_REFILLS_WORKAROUND_WAR ? ~(cpu_icache_line_size()-1) : ALMASK));
 }
 
-int install_sigtramp(unsigned int __user *tramp, unsigned int syscall)
-{
-	int err;
-
-	/*
-	 * Set up the return code ...
-	 *
-	 *         li      v0, __NR__foo_sigreturn
-	 *         syscall
-	 */
-
-	err = __put_user(0x24020000 + syscall, tramp + 0);
-	err |= __put_user(0x0000000c         , tramp + 1);
-	if (ICACHE_REFILLS_WORKAROUND_WAR) {
-		err |= __put_user(0, tramp + 2);
-		err |= __put_user(0, tramp + 3);
-		err |= __put_user(0, tramp + 4);
-		err |= __put_user(0, tramp + 5);
-		err |= __put_user(0, tramp + 6);
-		err |= __put_user(0, tramp + 7);
-	}
-	flush_cache_sigtramp((unsigned long) tramp);
-
-	return err;
-}
-
 /*
  * Atomically swap in the new signal mask, and wait for a signal.
  */
@@ -484,8 +432,8 @@ badframe:
 }
 
 #ifdef CONFIG_TRAD_SIGNALS
-static int setup_frame(struct k_sigaction * ka, struct pt_regs *regs,
-	int signr, sigset_t *set)
+static int setup_frame(void *sig_return, struct k_sigaction *ka,
+		       struct pt_regs *regs, int signr, sigset_t *set)
 {
 	struct sigframe __user *frame;
 	int err = 0;
@@ -494,8 +442,6 @@ static int setup_frame(struct k_sigaction * ka, struct pt_regs *regs,
 	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
 		goto give_sigsegv;
 
-	err |= install_sigtramp(frame->sf_code, __NR_sigreturn);
-
 	err |= setup_sigcontext(regs, &frame->sf_sc);
 	err |= __copy_to_user(&frame->sf_mask, set, sizeof(*set));
 	if (err)
@@ -515,7 +461,7 @@ static int setup_frame(struct k_sigaction * ka, struct pt_regs *regs,
 	regs->regs[ 5] = 0;
 	regs->regs[ 6] = (unsigned long) &frame->sf_sc;
 	regs->regs[29] = (unsigned long) frame;
-	regs->regs[31] = (unsigned long) frame->sf_code;
+	regs->regs[31] = (unsigned long) sig_return;
 	regs->cp0_epc = regs->regs[25] = (unsigned long) ka->sa.sa_handler;
 
 	DEBUGP("SIG deliver (%s:%d): sp=0x%p pc=0x%lx ra=0x%lx\n",
@@ -529,8 +475,9 @@ give_sigsegv:
 }
 #endif
 
-static int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs,
-	int signr, sigset_t *set, siginfo_t *info)
+static int setup_rt_frame(void *sig_return, struct k_sigaction *ka,
+			  struct pt_regs *regs,	int signr, sigset_t *set,
+			  siginfo_t *info)
 {
 	struct rt_sigframe __user *frame;
 	int err = 0;
@@ -539,8 +486,6 @@ static int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs,
 	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
 		goto give_sigsegv;
 
-	err |= install_sigtramp(frame->rs_code, __NR_rt_sigreturn);
-
 	/* Create siginfo.  */
 	err |= copy_siginfo_to_user(&frame->rs_info, info);
 
@@ -573,7 +518,7 @@ static int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs,
 	regs->regs[ 5] = (unsigned long) &frame->rs_info;
 	regs->regs[ 6] = (unsigned long) &frame->rs_uc;
 	regs->regs[29] = (unsigned long) frame;
-	regs->regs[31] = (unsigned long) frame->rs_code;
+	regs->regs[31] = (unsigned long) sig_return;
 	regs->cp0_epc = regs->regs[25] = (unsigned long) ka->sa.sa_handler;
 
 	DEBUGP("SIG deliver (%s:%d): sp=0x%p pc=0x%lx ra=0x%lx\n",
@@ -590,8 +535,11 @@ give_sigsegv:
 struct mips_abi mips_abi = {
 #ifdef CONFIG_TRAD_SIGNALS
 	.setup_frame	= setup_frame,
+	.signal_return_offset = offsetof(struct mips_vdso, signal_trampoline),
 #endif
 	.setup_rt_frame	= setup_rt_frame,
+	.rt_signal_return_offset =
+		offsetof(struct mips_vdso, rt_signal_trampoline),
 	.restart	= __NR_restart_syscall
 };
 
@@ -599,6 +547,8 @@ static int handle_signal(unsigned long sig, siginfo_t *info,
 	struct k_sigaction *ka, sigset_t *oldset, struct pt_regs *regs)
 {
 	int ret;
+	struct mips_abi *abi = current->thread.abi;
+	void *vdso = current->mm->context.vdso;
 
 	switch(regs->regs[0]) {
 	case ERESTART_RESTARTBLOCK:
@@ -619,9 +569,11 @@ static int handle_signal(unsigned long sig, siginfo_t *info,
 	regs->regs[0] = 0;		/* Don't deal with this again.  */
 
 	if (sig_uses_siginfo(ka))
-		ret = current->thread.abi->setup_rt_frame(ka, regs, sig, oldset, info);
+		ret = abi->setup_rt_frame(vdso + abi->rt_signal_return_offset,
+					  ka, regs, sig, oldset, info);
 	else
-		ret = current->thread.abi->setup_frame(ka, regs, sig, oldset);
+		ret = abi->setup_frame(vdso + abi->signal_return_offset,
+				       ka, regs, sig, oldset);
 
 	spin_lock_irq(&current->sighand->siglock);
 	sigorsets(&current->blocked, &current->blocked, &ka->sa.sa_mask);
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 03abaf048f09..a0ed0e052b2e 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -32,6 +32,7 @@
 #include <asm/system.h>
 #include <asm/fpu.h>
 #include <asm/war.h>
+#include <asm/vdso.h>
 
 #include "signal-common.h"
 
@@ -47,8 +48,6 @@ extern asmlinkage int fpu_emulator_restore_context32(struct sigcontext32 __user
 /*
  * Including <asm/unistd.h> would give use the 64-bit syscall numbers ...
  */
-#define __NR_O32_sigreturn		4119
-#define __NR_O32_rt_sigreturn		4193
 #define __NR_O32_restart_syscall        4253
 
 /* 32-bit compatibility types */
@@ -77,47 +76,20 @@ struct ucontext32 {
 	compat_sigset_t     uc_sigmask;   /* mask last for extensibility */
 };
 
-/*
- * Horribly complicated - with the bloody RM9000 workarounds enabled
- * the signal trampolines is moving to the end of the structure so we can
- * increase the alignment without breaking software compatibility.
- */
-#if ICACHE_REFILLS_WORKAROUND_WAR == 0
-
 struct sigframe32 {
 	u32 sf_ass[4];		/* argument save space for o32 */
-	u32 sf_code[2];		/* signal trampoline */
+	u32 sf_pad[2];		/* Was: signal trampoline */
 	struct sigcontext32 sf_sc;
 	compat_sigset_t sf_mask;
 };
 
 struct rt_sigframe32 {
 	u32 rs_ass[4];			/* argument save space for o32 */
-	u32 rs_code[2];			/* signal trampoline */
+	u32 rs_pad[2];			/* Was: signal trampoline */
 	compat_siginfo_t rs_info;
 	struct ucontext32 rs_uc;
 };
 
-#else  /* ICACHE_REFILLS_WORKAROUND_WAR */
-
-struct sigframe32 {
-	u32 sf_ass[4];			/* argument save space for o32 */
-	u32 sf_pad[2];
-	struct sigcontext32 sf_sc;	/* hw context */
-	compat_sigset_t sf_mask;
-	u32 sf_code[8] ____cacheline_aligned;	/* signal trampoline */
-};
-
-struct rt_sigframe32 {
-	u32 rs_ass[4];			/* argument save space for o32 */
-	u32 rs_pad[2];
-	compat_siginfo_t rs_info;
-	struct ucontext32 rs_uc;
-	u32 rs_code[8] __attribute__((aligned(32)));	/* signal trampoline */
-};
-
-#endif	/* !ICACHE_REFILLS_WORKAROUND_WAR */
-
 /*
  * sigcontext handlers
  */
@@ -598,8 +570,8 @@ badframe:
 	force_sig(SIGSEGV, current);
 }
 
-static int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
-	int signr, sigset_t *set)
+static int setup_frame_32(void *sig_return, struct k_sigaction *ka,
+			  struct pt_regs *regs, int signr, sigset_t *set)
 {
 	struct sigframe32 __user *frame;
 	int err = 0;
@@ -608,8 +580,6 @@ static int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
 	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
 		goto give_sigsegv;
 
-	err |= install_sigtramp(frame->sf_code, __NR_O32_sigreturn);
-
 	err |= setup_sigcontext32(regs, &frame->sf_sc);
 	err |= __copy_conv_sigset_to_user(&frame->sf_mask, set);
 
@@ -630,7 +600,7 @@ static int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
 	regs->regs[ 5] = 0;
 	regs->regs[ 6] = (unsigned long) &frame->sf_sc;
 	regs->regs[29] = (unsigned long) frame;
-	regs->regs[31] = (unsigned long) frame->sf_code;
+	regs->regs[31] = (unsigned long) sig_return;
 	regs->cp0_epc = regs->regs[25] = (unsigned long) ka->sa.sa_handler;
 
 	DEBUGP("SIG deliver (%s:%d): sp=0x%p pc=0x%lx ra=0x%lx\n",
@@ -644,8 +614,9 @@ give_sigsegv:
 	return -EFAULT;
 }
 
-static int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
-	int signr, sigset_t *set, siginfo_t *info)
+static int setup_rt_frame_32(void *sig_return, struct k_sigaction *ka,
+			     struct pt_regs *regs, int signr, sigset_t *set,
+			     siginfo_t *info)
 {
 	struct rt_sigframe32 __user *frame;
 	int err = 0;
@@ -655,8 +626,6 @@ static int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
 	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
 		goto give_sigsegv;
 
-	err |= install_sigtramp(frame->rs_code, __NR_O32_rt_sigreturn);
-
 	/* Convert (siginfo_t -> compat_siginfo_t) and copy to user. */
 	err |= copy_siginfo_to_user32(&frame->rs_info, info);
 
@@ -690,7 +659,7 @@ static int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
 	regs->regs[ 5] = (unsigned long) &frame->rs_info;
 	regs->regs[ 6] = (unsigned long) &frame->rs_uc;
 	regs->regs[29] = (unsigned long) frame;
-	regs->regs[31] = (unsigned long) frame->rs_code;
+	regs->regs[31] = (unsigned long) sig_return;
 	regs->cp0_epc = regs->regs[25] = (unsigned long) ka->sa.sa_handler;
 
 	DEBUGP("SIG deliver (%s:%d): sp=0x%p pc=0x%lx ra=0x%lx\n",
@@ -709,7 +678,11 @@ give_sigsegv:
  */
 struct mips_abi mips_abi_32 = {
 	.setup_frame	= setup_frame_32,
+	.signal_return_offset =
+		offsetof(struct mips_vdso, o32_signal_trampoline),
 	.setup_rt_frame	= setup_rt_frame_32,
+	.rt_signal_return_offset =
+		offsetof(struct mips_vdso, o32_rt_signal_trampoline),
 	.restart	= __NR_O32_restart_syscall
 };
 
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index bb277e82d421..2c5df818c65a 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -39,13 +39,13 @@
 #include <asm/fpu.h>
 #include <asm/cpu-features.h>
 #include <asm/war.h>
+#include <asm/vdso.h>
 
 #include "signal-common.h"
 
 /*
  * Including <asm/unistd.h> would give use the 64-bit syscall numbers ...
  */
-#define __NR_N32_rt_sigreturn		6211
 #define __NR_N32_restart_syscall	6214
 
 extern int setup_sigcontext(struct pt_regs *, struct sigcontext __user *);
@@ -67,27 +67,13 @@ struct ucontextn32 {
 	compat_sigset_t     uc_sigmask;   /* mask last for extensibility */
 };
 
-#if ICACHE_REFILLS_WORKAROUND_WAR == 0
-
-struct rt_sigframe_n32 {
-	u32 rs_ass[4];			/* argument save space for o32 */
-	u32 rs_code[2];			/* signal trampoline */
-	struct compat_siginfo rs_info;
-	struct ucontextn32 rs_uc;
-};
-
-#else  /* ICACHE_REFILLS_WORKAROUND_WAR */
-
 struct rt_sigframe_n32 {
 	u32 rs_ass[4];			/* argument save space for o32 */
-	u32 rs_pad[2];
+	u32 rs_pad[2];			/* Was: signal trampoline */
 	struct compat_siginfo rs_info;
 	struct ucontextn32 rs_uc;
-	u32 rs_code[8] ____cacheline_aligned;		/* signal trampoline */
 };
 
-#endif	/* !ICACHE_REFILLS_WORKAROUND_WAR */
-
 extern void sigset_from_compat(sigset_t *set, compat_sigset_t *compat);
 
 asmlinkage int sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
@@ -173,7 +159,7 @@ badframe:
 	force_sig(SIGSEGV, current);
 }
 
-static int setup_rt_frame_n32(struct k_sigaction * ka,
+static int setup_rt_frame_n32(void *sig_return, struct k_sigaction *ka,
 	struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info)
 {
 	struct rt_sigframe_n32 __user *frame;
@@ -184,8 +170,6 @@ static int setup_rt_frame_n32(struct k_sigaction * ka,
 	if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
 		goto give_sigsegv;
 
-	install_sigtramp(frame->rs_code, __NR_N32_rt_sigreturn);
-
 	/* Create siginfo.  */
 	err |= copy_siginfo_to_user32(&frame->rs_info, info);
 
@@ -219,7 +203,7 @@ static int setup_rt_frame_n32(struct k_sigaction * ka,
 	regs->regs[ 5] = (unsigned long) &frame->rs_info;
 	regs->regs[ 6] = (unsigned long) &frame->rs_uc;
 	regs->regs[29] = (unsigned long) frame;
-	regs->regs[31] = (unsigned long) frame->rs_code;
+	regs->regs[31] = (unsigned long) sig_return;
 	regs->cp0_epc = regs->regs[25] = (unsigned long) ka->sa.sa_handler;
 
 	DEBUGP("SIG deliver (%s:%d): sp=0x%p pc=0x%lx ra=0x%lx\n",
@@ -235,5 +219,7 @@ give_sigsegv:
 
 struct mips_abi mips_abi_n32 = {
 	.setup_rt_frame	= setup_rt_frame_n32,
+	.rt_signal_return_offset =
+		offsetof(struct mips_vdso, n32_rt_signal_trampoline),
 	.restart	= __NR_N32_restart_syscall
 };
-- 
GitLab


From f1df323924e2fde14cbcd51209a8cbfc33e0c232 Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Sat, 13 Mar 2010 12:34:15 +0800
Subject: [PATCH 612/822] MIPS: Loongson-2F: Flush the branch target history in
 BTB and RAS

As per chapter 15 "Errata: Issue of Out-of-order in loongson"[1] to work
around the Loongson 2F erratum we need to do:

"When switching from user mode to kernel mode, you should flush the
branch target history such as BTB and RAS."

[1] Chinese version: http://www.loongson.cn/uploadfile/file/200808211
[2] English version of chapter 15:
    http://groups.google.com.hk/group/loongson-dev/msg/e0d2e220958f10a6?dmode=source

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Patchwork: http://patchwork.linux-mips.org/patch/1066/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/stackframe.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/mips/include/asm/stackframe.h b/arch/mips/include/asm/stackframe.h
index 3b6da3330e32..c8419129e770 100644
--- a/arch/mips/include/asm/stackframe.h
+++ b/arch/mips/include/asm/stackframe.h
@@ -121,6 +121,25 @@
 		.endm
 #else
 		.macro	get_saved_sp	/* Uniprocessor variation */
+#ifdef CONFIG_CPU_LOONGSON2F
+		/*
+		 * Clear BTB (branch target buffer), forbid RAS (return address
+		 * stack) to workaround the Out-of-order Issue in Loongson2F
+		 * via its diagnostic register.
+		 */
+		move	k0, ra
+		jal	1f
+		 nop
+1:		jal	1f
+		 nop
+1:		jal	1f
+		 nop
+1:		jal	1f
+		 nop
+1:		move	ra, k0
+		li	k0, 3
+		mtc0	k0, $22
+#endif /* CONFIG_CPU_LOONGSON2F */
 #if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32)
 		lui	k1, %hi(kernelsp)
 #else
-- 
GitLab


From b44c779ae0dedf3a6503c253954e570361b33f2b Mon Sep 17 00:00:00 2001
From: Andrea Gelmini <andrea.gelmini@gelma.net>
Date: Sat, 27 Feb 2010 17:51:23 +0100
Subject: [PATCH 613/822] MIPS: libgcc.h: Checkpatch cleanup

arch/mips/lib/libgcc.h:21: ERROR: open brace '{' following union go on the same line

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
To: linux-kernel@vger.kernel.org
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: linux-mips@linux-mips.org
Cc: linux-sh@vger.kernel.org
Patchwork: http://patchwork.linux-mips.org/patch/1007/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/lib/libgcc.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/mips/lib/libgcc.h b/arch/mips/lib/libgcc.h
index 3f19d1c5d942..05909d58e2fe 100644
--- a/arch/mips/lib/libgcc.h
+++ b/arch/mips/lib/libgcc.h
@@ -17,8 +17,7 @@ struct DWstruct {
 #error I feel sick.
 #endif
 
-typedef union
-{
+typedef union {
 	struct DWstruct s;
 	long long ll;
 } DWunion;
-- 
GitLab


From d1b28758c6b46f6d04ef6017b51f614aecdb4abe Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Mon, 1 Mar 2010 23:36:32 +0100
Subject: [PATCH 614/822] MIPS: BCM63xx: Fix BCM6338 and BCM6345 gpio count

The number of GPIOs on BCM6338 is 8, while BCM6345 has only 16 GPIOs
available.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1016/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
index 76a0b7216af5..43d4da0b1e9f 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h
@@ -10,6 +10,10 @@ static inline unsigned long bcm63xx_gpio_count(void)
 	switch (bcm63xx_get_cpu_id()) {
 	case BCM6358_CPU_ID:
 		return 40;
+	case BCM6338_CPU_ID:
+		return 8;
+	case BCM6345_CPU_ID:
+		return 16;
 	case BCM6348_CPU_ID:
 	default:
 		return 37;
-- 
GitLab


From 2e6ad9a9585b5520cddda4743bfbfdf7f11c5a50 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Mon, 1 Mar 2010 23:36:22 +0100
Subject: [PATCH 615/822] MIPS: BCM63xx: Add the RTA1025W-16 BCM6348-based
 board to suppported boards.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1014/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/bcm63xx/boards/board_bcm963xx.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index ea17941168ca..874bbdb2d939 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -368,6 +368,25 @@ static struct board_info __initdata board_FAST2404 = {
 	.has_ehci0			= 1,
 };
 
+static struct board_info __initdata board_rta1025w_16 = {
+	.name				= "RTA1025W_16",
+	.expected_cpu_id		= 0x6348,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+};
+
+
 static struct board_info __initdata board_DV201AMR = {
 	.name				= "DV201AMR",
 	.expected_cpu_id		= 0x6348,
@@ -552,6 +571,7 @@ static const struct board_info __initdata *bcm963xx_boards[] = {
 	&board_FAST2404,
 	&board_DV201AMR,
 	&board_96348gw_a,
+	&board_rta1025w_16,
 #endif
 
 #ifdef CONFIG_BCM63XX_CPU_6358
-- 
GitLab


From f29b7cac19ef5aa093fc9403d10735fa72cabf99 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Mon, 1 Mar 2010 23:36:27 +0100
Subject: [PATCH 616/822] MIPS: BCM63xx: Add DWVS0 board

The DWVS0 board is a BCM6358-based board with an on-board OHCI controler.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1015/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/bcm63xx/boards/board_bcm963xx.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index 874bbdb2d939..a690afb4ee8d 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -550,6 +550,27 @@ static struct board_info __initdata board_AGPFS0 = {
 	.has_ohci0 = 1,
 	.has_ehci0 = 1,
 };
+
+static struct board_info __initdata board_DWVS0 = {
+	.name				= "DWV-S0",
+	.expected_cpu_id		= 0x6358,
+
+	.has_enet0			= 1,
+	.has_enet1			= 1,
+	.has_pci			= 1,
+
+	.enet0 = {
+		.has_phy		= 1,
+		.use_internal_phy	= 1,
+	},
+
+	.enet1 = {
+		.force_speed_100	= 1,
+		.force_duplex_full	= 1,
+	},
+
+	.has_ohci0			= 1,
+};
 #endif
 
 /*
@@ -578,6 +599,7 @@ static const struct board_info __initdata *bcm963xx_boards[] = {
 	&board_96358vw,
 	&board_96358vw2,
 	&board_AGPFS0,
+	&board_DWVS0,
 #endif
 };
 
-- 
GitLab


From 97befcf4f0f42b1644b4b164ddc363685546edcd Mon Sep 17 00:00:00 2001
From: Maxime Bizon <mbizon@freebox.fr>
Date: Sat, 30 Jan 2010 18:34:54 +0100
Subject: [PATCH 617/822] MIPS: BCM63xx: Fix double gpio registration.

bcm63xx_gpio_init is already called from prom_init to allow board to use
them early, so we can remove the unneeded arch_initcall.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
To: linux-mips@linux-mips.org
Cc: Maxime Bizon <mbizon@freebox.fr>
Patchwork: http://patchwork.linux-mips.org/patch/899/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/bcm63xx/gpio.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/mips/bcm63xx/gpio.c b/arch/mips/bcm63xx/gpio.c
index 87ca39046334..37253452d396 100644
--- a/arch/mips/bcm63xx/gpio.c
+++ b/arch/mips/bcm63xx/gpio.c
@@ -130,5 +130,3 @@ int __init bcm63xx_gpio_init(void)
 
 	return gpiochip_add(&bcm63xx_gpio_chip);
 }
-
-arch_initcall(bcm63xx_gpio_init);
-- 
GitLab


From 524ef29cff593ab6635cda2a17b331bede58a396 Mon Sep 17 00:00:00 2001
From: Maxime Bizon <mbizon@freebox.fr>
Date: Sat, 30 Jan 2010 18:34:55 +0100
Subject: [PATCH 618/822] MIPS: BCM63xx: Add support for second uart.

The BCm63xx SOC has two uarts.  Some boards use the second one for
bluetooth.  This patch changes platform device registration code to
handle this.  Changes to the UART driver were already merged in
6a2c7eabfd09ca7986bf96b8958a87ca041a19d8.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
To: linux-mips@linux-mips.org
Cc: Maxime Bizon <mbizon@freebox.fr>
Patchwork: http://patchwork.linux-mips.org/patch/900/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/bcm63xx/boards/board_bcm963xx.c     | 27 +++++++-
 arch/mips/bcm63xx/cpu.c                       |  5 ++
 arch/mips/bcm63xx/dev-uart.c                  | 66 ++++++++++++++-----
 .../include/asm/mach-bcm63xx/bcm63xx_cpu.h    | 15 +++++
 .../asm/mach-bcm63xx/bcm63xx_dev_uart.h       |  6 ++
 .../include/asm/mach-bcm63xx/board_bcm963xx.h |  2 +
 6 files changed, 102 insertions(+), 19 deletions(-)
 create mode 100644 arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h

diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index a690afb4ee8d..8b0abcb4838e 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -18,6 +18,7 @@
 #include <asm/addrspace.h>
 #include <bcm63xx_board.h>
 #include <bcm63xx_cpu.h>
+#include <bcm63xx_dev_uart.h>
 #include <bcm63xx_regs.h>
 #include <bcm63xx_io.h>
 #include <bcm63xx_dev_pci.h>
@@ -40,6 +41,7 @@ static struct board_info __initdata board_96338gw = {
 	.name				= "96338GW",
 	.expected_cpu_id		= 0x6338,
 
+	.has_uart0			= 1,
 	.has_enet0			= 1,
 	.enet0 = {
 		.force_speed_100	= 1,
@@ -82,6 +84,7 @@ static struct board_info __initdata board_96338w = {
 	.name				= "96338W",
 	.expected_cpu_id		= 0x6338,
 
+	.has_uart0			= 1,
 	.has_enet0			= 1,
 	.enet0 = {
 		.force_speed_100	= 1,
@@ -126,6 +129,8 @@ static struct board_info __initdata board_96338w = {
 static struct board_info __initdata board_96345gw2 = {
 	.name				= "96345GW2",
 	.expected_cpu_id		= 0x6345,
+
+	.has_uart0			= 1,
 };
 #endif
 
@@ -137,6 +142,7 @@ static struct board_info __initdata board_96348r = {
 	.name				= "96348R",
 	.expected_cpu_id		= 0x6348,
 
+	.has_uart0			= 1,
 	.has_enet0			= 1,
 	.has_pci			= 1,
 
@@ -180,6 +186,7 @@ static struct board_info __initdata board_96348gw_10 = {
 	.name				= "96348GW-10",
 	.expected_cpu_id		= 0x6348,
 
+	.has_uart0			= 1,
 	.has_enet0			= 1,
 	.has_enet1			= 1,
 	.has_pci			= 1,
@@ -239,6 +246,7 @@ static struct board_info __initdata board_96348gw_11 = {
 	.name				= "96348GW-11",
 	.expected_cpu_id		= 0x6348,
 
+	.has_uart0			= 1,
 	.has_enet0			= 1,
 	.has_enet1			= 1,
 	.has_pci			= 1,
@@ -292,6 +300,7 @@ static struct board_info __initdata board_96348gw = {
 	.name				= "96348GW",
 	.expected_cpu_id		= 0x6348,
 
+	.has_uart0			= 1,
 	.has_enet0			= 1,
 	.has_enet1			= 1,
 	.has_pci			= 1,
@@ -349,9 +358,10 @@ static struct board_info __initdata board_FAST2404 = {
 	.name				= "F@ST2404",
 	.expected_cpu_id		= 0x6348,
 
-	.has_enet0			= 1,
-	.has_enet1			= 1,
-	.has_pci			= 1,
+	.has_uart0			= 1,
+        .has_enet0			= 1,
+        .has_enet1			= 1,
+        .has_pci			= 1,
 
 	.enet0 = {
 		.has_phy		= 1,
@@ -391,6 +401,7 @@ static struct board_info __initdata board_DV201AMR = {
 	.name				= "DV201AMR",
 	.expected_cpu_id		= 0x6348,
 
+	.has_uart0			= 1,
 	.has_pci			= 1,
 	.has_ohci0			= 1,
 
@@ -410,6 +421,7 @@ static struct board_info __initdata board_96348gw_a = {
 	.name				= "96348GW-A",
 	.expected_cpu_id		= 0x6348,
 
+	.has_uart0			= 1,
 	.has_enet0			= 1,
 	.has_enet1			= 1,
 	.has_pci			= 1,
@@ -435,6 +447,7 @@ static struct board_info __initdata board_96358vw = {
 	.name				= "96358VW",
 	.expected_cpu_id		= 0x6358,
 
+	.has_uart0			= 1,
 	.has_enet0			= 1,
 	.has_enet1			= 1,
 	.has_pci			= 1,
@@ -486,6 +499,7 @@ static struct board_info __initdata board_96358vw2 = {
 	.name				= "96358VW2",
 	.expected_cpu_id		= 0x6358,
 
+	.has_uart0			= 1,
 	.has_enet0			= 1,
 	.has_enet1			= 1,
 	.has_pci			= 1,
@@ -533,6 +547,7 @@ static struct board_info __initdata board_AGPFS0 = {
 	.name                           = "AGPF-S0",
 	.expected_cpu_id                = 0x6358,
 
+	.has_uart0			= 1,
 	.has_enet0                      = 1,
 	.has_enet1                      = 1,
 	.has_pci                        = 1,
@@ -834,6 +849,12 @@ int __init board_register_devices(void)
 {
 	u32 val;
 
+	if (board.has_uart0)
+		bcm63xx_uart_register(0);
+
+	if (board.has_uart1)
+		bcm63xx_uart_register(1);
+
 	if (board.has_pccard)
 		bcm63xx_pcmcia_register();
 
diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c
index 70378bb5e3f9..cbb7caf86d77 100644
--- a/arch/mips/bcm63xx/cpu.c
+++ b/arch/mips/bcm63xx/cpu.c
@@ -36,6 +36,7 @@ static const unsigned long bcm96338_regs_base[] = {
 	[RSET_TIMER]		= BCM_6338_TIMER_BASE,
 	[RSET_WDT]		= BCM_6338_WDT_BASE,
 	[RSET_UART0]		= BCM_6338_UART0_BASE,
+	[RSET_UART1]		= BCM_6338_UART1_BASE,
 	[RSET_GPIO]		= BCM_6338_GPIO_BASE,
 	[RSET_SPI]		= BCM_6338_SPI_BASE,
 	[RSET_OHCI0]		= BCM_6338_OHCI0_BASE,
@@ -72,6 +73,7 @@ static const unsigned long bcm96345_regs_base[] = {
 	[RSET_TIMER]		= BCM_6345_TIMER_BASE,
 	[RSET_WDT]		= BCM_6345_WDT_BASE,
 	[RSET_UART0]		= BCM_6345_UART0_BASE,
+	[RSET_UART1]		= BCM_6345_UART1_BASE,
 	[RSET_GPIO]		= BCM_6345_GPIO_BASE,
 	[RSET_SPI]		= BCM_6345_SPI_BASE,
 	[RSET_UDC0]		= BCM_6345_UDC0_BASE,
@@ -109,6 +111,7 @@ static const unsigned long bcm96348_regs_base[] = {
 	[RSET_TIMER]		= BCM_6348_TIMER_BASE,
 	[RSET_WDT]		= BCM_6348_WDT_BASE,
 	[RSET_UART0]		= BCM_6348_UART0_BASE,
+	[RSET_UART1]		= BCM_6348_UART1_BASE,
 	[RSET_GPIO]		= BCM_6348_GPIO_BASE,
 	[RSET_SPI]		= BCM_6348_SPI_BASE,
 	[RSET_OHCI0]		= BCM_6348_OHCI0_BASE,
@@ -150,6 +153,7 @@ static const unsigned long bcm96358_regs_base[] = {
 	[RSET_TIMER]		= BCM_6358_TIMER_BASE,
 	[RSET_WDT]		= BCM_6358_WDT_BASE,
 	[RSET_UART0]		= BCM_6358_UART0_BASE,
+	[RSET_UART1]		= BCM_6358_UART1_BASE,
 	[RSET_GPIO]		= BCM_6358_GPIO_BASE,
 	[RSET_SPI]		= BCM_6358_SPI_BASE,
 	[RSET_OHCI0]		= BCM_6358_OHCI0_BASE,
@@ -170,6 +174,7 @@ static const unsigned long bcm96358_regs_base[] = {
 static const int bcm96358_irqs[] = {
 	[IRQ_TIMER]		= BCM_6358_TIMER_IRQ,
 	[IRQ_UART0]		= BCM_6358_UART0_IRQ,
+	[IRQ_UART1]		= BCM_6358_UART1_IRQ,
 	[IRQ_DSL]		= BCM_6358_DSL_IRQ,
 	[IRQ_ENET0]		= BCM_6358_ENET0_IRQ,
 	[IRQ_ENET1]		= BCM_6358_ENET1_IRQ,
diff --git a/arch/mips/bcm63xx/dev-uart.c b/arch/mips/bcm63xx/dev-uart.c
index b0519461ad9b..c2963da0253e 100644
--- a/arch/mips/bcm63xx/dev-uart.c
+++ b/arch/mips/bcm63xx/dev-uart.c
@@ -11,31 +11,65 @@
 #include <linux/platform_device.h>
 #include <bcm63xx_cpu.h>
 
-static struct resource uart_resources[] = {
+static struct resource uart0_resources[] = {
 	{
-		.start		= -1, /* filled at runtime */
-		.end		= -1, /* filled at runtime */
+		/* start & end filled at runtime */
 		.flags		= IORESOURCE_MEM,
 	},
 	{
-		.start		= -1, /* filled at runtime */
+		/* start filled at runtime */
 		.flags		= IORESOURCE_IRQ,
 	},
 };
 
-static struct platform_device bcm63xx_uart_device = {
-	.name		= "bcm63xx_uart",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(uart_resources),
-	.resource	= uart_resources,
+static struct resource uart1_resources[] = {
+	{
+		/* start & end filled at runtime */
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		/* start filled at runtime */
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device bcm63xx_uart_devices[] = {
+	{
+		.name		= "bcm63xx_uart",
+		.id		= 0,
+		.num_resources	= ARRAY_SIZE(uart0_resources),
+		.resource	= uart0_resources,
+	},
+
+	{
+		.name		= "bcm63xx_uart",
+		.id		= 1,
+		.num_resources	= ARRAY_SIZE(uart1_resources),
+		.resource	= uart1_resources,
+	}
 };
 
-int __init bcm63xx_uart_register(void)
+int __init bcm63xx_uart_register(unsigned int id)
 {
-	uart_resources[0].start = bcm63xx_regset_address(RSET_UART0);
-	uart_resources[0].end = uart_resources[0].start;
-	uart_resources[0].end += RSET_UART_SIZE - 1;
-	uart_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0);
-	return platform_device_register(&bcm63xx_uart_device);
+	if (id >= ARRAY_SIZE(bcm63xx_uart_devices))
+		return -ENODEV;
+
+	if (id == 1 && !BCMCPU_IS_6358())
+		return -ENODEV;
+
+	if (id == 0) {
+		uart0_resources[0].start = bcm63xx_regset_address(RSET_UART0);
+		uart0_resources[0].end = uart0_resources[0].start +
+			RSET_UART_SIZE - 1;
+		uart0_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0);
+	}
+
+	if (id == 1) {
+		uart1_resources[0].start = bcm63xx_regset_address(RSET_UART1);
+		uart1_resources[0].end = uart1_resources[0].start +
+			RSET_UART_SIZE - 1;
+		uart1_resources[1].start = bcm63xx_get_irq_number(IRQ_UART1);
+	}
+
+	return platform_device_register(&bcm63xx_uart_devices[id]);
 }
-arch_initcall(bcm63xx_uart_register);
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
index b12c4aca2cc9..96a2391ad85b 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h
@@ -85,6 +85,7 @@ enum bcm63xx_regs_set {
 	RSET_TIMER,
 	RSET_WDT,
 	RSET_UART0,
+	RSET_UART1,
 	RSET_GPIO,
 	RSET_SPI,
 	RSET_UDC0,
@@ -123,6 +124,7 @@ enum bcm63xx_regs_set {
 #define BCM_6338_TIMER_BASE		(0xfffe0200)
 #define BCM_6338_WDT_BASE		(0xfffe021c)
 #define BCM_6338_UART0_BASE		(0xfffe0300)
+#define BCM_6338_UART1_BASE		(0xdeadbeef)
 #define BCM_6338_GPIO_BASE		(0xfffe0400)
 #define BCM_6338_SPI_BASE		(0xfffe0c00)
 #define BCM_6338_UDC0_BASE		(0xdeadbeef)
@@ -153,6 +155,7 @@ enum bcm63xx_regs_set {
 #define BCM_6345_TIMER_BASE		(0xfffe0200)
 #define BCM_6345_WDT_BASE		(0xfffe021c)
 #define BCM_6345_UART0_BASE		(0xfffe0300)
+#define BCM_6345_UART1_BASE		(0xdeadbeef)
 #define BCM_6345_GPIO_BASE		(0xfffe0400)
 #define BCM_6345_SPI_BASE		(0xdeadbeef)
 #define BCM_6345_UDC0_BASE		(0xdeadbeef)
@@ -182,6 +185,7 @@ enum bcm63xx_regs_set {
 #define BCM_6348_TIMER_BASE		(0xfffe0200)
 #define BCM_6348_WDT_BASE		(0xfffe021c)
 #define BCM_6348_UART0_BASE		(0xfffe0300)
+#define BCM_6348_UART1_BASE		(0xdeadbeef)
 #define BCM_6348_GPIO_BASE		(0xfffe0400)
 #define BCM_6348_SPI_BASE		(0xfffe0c00)
 #define BCM_6348_UDC0_BASE		(0xfffe1000)
@@ -208,6 +212,7 @@ enum bcm63xx_regs_set {
 #define BCM_6358_TIMER_BASE		(0xfffe0040)
 #define BCM_6358_WDT_BASE		(0xfffe005c)
 #define BCM_6358_UART0_BASE		(0xfffe0100)
+#define BCM_6358_UART1_BASE		(0xfffe0120)
 #define BCM_6358_GPIO_BASE		(0xfffe0080)
 #define BCM_6358_SPI_BASE		(0xdeadbeef)
 #define BCM_6358_UDC0_BASE		(0xfffe0800)
@@ -246,6 +251,8 @@ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
 		return BCM_6338_WDT_BASE;
 	case RSET_UART0:
 		return BCM_6338_UART0_BASE;
+	case RSET_UART1:
+		return BCM_6338_UART1_BASE;
 	case RSET_GPIO:
 		return BCM_6338_GPIO_BASE;
 	case RSET_SPI:
@@ -292,6 +299,8 @@ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
 		return BCM_6345_WDT_BASE;
 	case RSET_UART0:
 		return BCM_6345_UART0_BASE;
+	case RSET_UART1:
+		return BCM_6345_UART1_BASE;
 	case RSET_GPIO:
 		return BCM_6345_GPIO_BASE;
 	case RSET_SPI:
@@ -338,6 +347,8 @@ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
 		return BCM_6348_WDT_BASE;
 	case RSET_UART0:
 		return BCM_6348_UART0_BASE;
+	case RSET_UART1:
+		return BCM_6348_UART1_BASE;
 	case RSET_GPIO:
 		return BCM_6348_GPIO_BASE;
 	case RSET_SPI:
@@ -384,6 +395,8 @@ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
 		return BCM_6358_WDT_BASE;
 	case RSET_UART0:
 		return BCM_6358_UART0_BASE;
+	case RSET_UART1:
+		return BCM_6358_UART1_BASE;
 	case RSET_GPIO:
 		return BCM_6358_GPIO_BASE;
 	case RSET_SPI:
@@ -429,6 +442,7 @@ static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
 enum bcm63xx_irq {
 	IRQ_TIMER = 0,
 	IRQ_UART0,
+	IRQ_UART1,
 	IRQ_DSL,
 	IRQ_ENET0,
 	IRQ_ENET1,
@@ -510,6 +524,7 @@ enum bcm63xx_irq {
  */
 #define BCM_6358_TIMER_IRQ		(IRQ_INTERNAL_BASE + 0)
 #define BCM_6358_UART0_IRQ		(IRQ_INTERNAL_BASE + 2)
+#define BCM_6358_UART1_IRQ		(IRQ_INTERNAL_BASE + 3)
 #define BCM_6358_OHCI0_IRQ		(IRQ_INTERNAL_BASE + 5)
 #define BCM_6358_ENET1_IRQ		(IRQ_INTERNAL_BASE + 6)
 #define BCM_6358_ENET0_IRQ		(IRQ_INTERNAL_BASE + 8)
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h
new file mode 100644
index 000000000000..23c705baf171
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h
@@ -0,0 +1,6 @@
+#ifndef BCM63XX_DEV_UART_H_
+#define BCM63XX_DEV_UART_H_
+
+int bcm63xx_uart_register(unsigned int id);
+
+#endif /* BCM63XX_DEV_UART_H_ */
diff --git a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
index 6479090a4106..474daaa53497 100644
--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
@@ -45,6 +45,8 @@ struct board_info {
 	unsigned int	has_ohci0:1;
 	unsigned int	has_ehci0:1;
 	unsigned int	has_dsp:1;
+	unsigned int	has_uart0:1;
+	unsigned int	has_uart1:1;
 
 	/* ethernet config */
 	struct bcm63xx_enet_platform_data enet0;
-- 
GitLab


From 4fe67e44a0e0cb6281cbaaf603111187d87fce57 Mon Sep 17 00:00:00 2001
From: Maxime Bizon <mbizon@freebox.fr>
Date: Sat, 30 Jan 2010 18:34:56 +0100
Subject: [PATCH 619/822] MIPS: BCM63xx: Fix typo in cpu-feature-overrides
 file.

Fix typo: CONFIG_BCMCPU_IS_63xx does not exist;
CONFIG_BCM63XX_CPU_63xx is the valid config option.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
To: linux-mips@linux-mips.org
Cc: Maxime Bizon <mbizon@freebox.fr>
Patchwork: http://patchwork.linux-mips.org/patch/901/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
index 71742bac940d..f453c01d0672 100644
--- a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h
@@ -24,7 +24,7 @@
 #define cpu_has_smartmips		0
 #define cpu_has_vtag_icache		0
 
-#if !defined(BCMCPU_RUNTIME_DETECT) && (defined(CONFIG_BCMCPU_IS_6348) || defined(CONFIG_CPU_IS_6338) || defined(CONFIG_CPU_IS_BCM6345))
+#if !defined(BCMCPU_RUNTIME_DETECT) && (defined(CONFIG_BCM63XX_CPU_6348) || defined(CONFIG_BCM63XX_CPU_6345) || defined(CONFIG_BCM63XX_CPU_6338))
 #define cpu_has_dc_aliases		0
 #endif
 
-- 
GitLab


From e23a90eb736b18c16fd6d59e8c1fa6a16ac3bc0b Mon Sep 17 00:00:00 2001
From: Florian Fainelli <ffainelli@freebox.fr>
Date: Tue, 2 Mar 2010 14:38:47 +0100
Subject: [PATCH 620/822] MIPS: BCM63xx: Register SSB SPROM fallback in board's
 first stage callback

Signed-off-by: Florian Fainelli <ffainelli@freebox.fr>
To: Maxime Bizon <mbizon@freebox.fr>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1017/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/bcm63xx/boards/board_bcm963xx.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index 8b0abcb4838e..5addb9c6fb0b 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -716,6 +716,17 @@ void __init board_prom_init(void)
 	}
 
 	bcm_gpio_writel(val, GPIO_MODE_REG);
+
+	/* Generate MAC address for WLAN and
+	 * register our SPROM */
+#ifdef CONFIG_SSB_PCIHOST
+	if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
+		memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+		memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
+		if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0)
+			printk(KERN_ERR "failed to register fallback SPROM\n");
+	}
+#endif
 }
 
 /*
@@ -869,17 +880,6 @@ int __init board_register_devices(void)
 	if (board.has_dsp)
 		bcm63xx_dsp_register(&board.dsp);
 
-	/* Generate MAC address for WLAN and
-	 * register our SPROM */
-#ifdef CONFIG_SSB_PCIHOST
-	if (!board_get_mac_address(bcm63xx_sprom.il0mac)) {
-		memcpy(bcm63xx_sprom.et0mac, bcm63xx_sprom.il0mac, ETH_ALEN);
-		memcpy(bcm63xx_sprom.et1mac, bcm63xx_sprom.il0mac, ETH_ALEN);
-		if (ssb_arch_set_fallback_sprom(&bcm63xx_sprom) < 0)
-			printk(KERN_ERR "failed to register fallback SPROM\n");
-	}
-#endif
-
 	/* read base address of boot chip select (0) */
 	if (BCMCPU_IS_6345())
 		val = 0x1fc00000;
-- 
GitLab


From 9538ca636f2fa28ae1514327328e2869f0215981 Mon Sep 17 00:00:00 2001
From: Maxime Bizon <mbizon@freebox.fr>
Date: Sat, 30 Jan 2010 18:34:58 +0100
Subject: [PATCH 621/822] MIPS: BCM63xx: Initialize gpio_out_low & out_high to
 current value at boot.

To avoid a glitch during GPIO initialisation read GPIO output register
values left by the firmware.

Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/903/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/bcm63xx/gpio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/mips/bcm63xx/gpio.c b/arch/mips/bcm63xx/gpio.c
index 37253452d396..315bc7f79ce1 100644
--- a/arch/mips/bcm63xx/gpio.c
+++ b/arch/mips/bcm63xx/gpio.c
@@ -125,6 +125,8 @@ static struct gpio_chip bcm63xx_gpio_chip = {
 
 int __init bcm63xx_gpio_init(void)
 {
+	gpio_out_low = bcm_gpio_readl(GPIO_DATA_LO_REG);
+	gpio_out_high = bcm_gpio_readl(GPIO_DATA_HI_REG);
 	bcm63xx_gpio_chip.ngpio = bcm63xx_gpio_count();
 	pr_info("registering %d GPIOs\n", bcm63xx_gpio_chip.ngpio);
 
-- 
GitLab


From 8d9df29db273ab9a330828f4f4f6669d293a730a Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 23 Mar 2010 00:02:43 +0100
Subject: [PATCH 622/822] MIPS: Sibyte: Apply M3 workaround only on affected
 chip types and versions.

Previously it was unconditionally used on all Sibyte family SOCs.  The
M3 bug has to be handled in the TLB exception handler which is extremly
performance sensitive, so this modification is expected to deliver around
2-3% performance improvment.  This is important as required changes to the
M3 workaround will make it more costly.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/mach-sibyte/war.h |  6 +++++-
 arch/mips/sibyte/sb1250/setup.c         | 15 +++++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/mach-sibyte/war.h b/arch/mips/include/asm/mach-sibyte/war.h
index 7950ef4f032c..743385d7b5f2 100644
--- a/arch/mips/include/asm/mach-sibyte/war.h
+++ b/arch/mips/include/asm/mach-sibyte/war.h
@@ -16,7 +16,11 @@
 #if defined(CONFIG_SB1_PASS_1_WORKAROUNDS) || \
     defined(CONFIG_SB1_PASS_2_WORKAROUNDS)
 
-#define BCM1250_M3_WAR	1
+#ifndef __ASSEMBLY__
+extern int sb1250_m3_workaround_needed(void);
+#endif
+
+#define BCM1250_M3_WAR	sb1250_m3_workaround_needed()
 #define SIBYTE_1956_WAR	1
 
 #else
diff --git a/arch/mips/sibyte/sb1250/setup.c b/arch/mips/sibyte/sb1250/setup.c
index 0444da1e23c2..92da3155ce07 100644
--- a/arch/mips/sibyte/sb1250/setup.c
+++ b/arch/mips/sibyte/sb1250/setup.c
@@ -87,6 +87,21 @@ static int __init setup_bcm1250(void)
 	return ret;
 }
 
+int sb1250_m3_workaround_needed(void)
+{
+	switch (soc_type) {
+	case K_SYS_SOC_TYPE_BCM1250:
+	case K_SYS_SOC_TYPE_BCM1250_ALT:
+	case K_SYS_SOC_TYPE_BCM1250_ALT2:
+	case K_SYS_SOC_TYPE_BCM1125:
+	case K_SYS_SOC_TYPE_BCM1125H:
+		return soc_pass < K_SYS_REVISION_BCM1250_C0;
+
+	default:
+		return 0;
+	}
+}
+
 static int __init setup_bcm112x(void)
 {
 	int ret = 0;
-- 
GitLab


From 5808184f1b2fe06ef8a54a2b7fb1596d58098acf Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 23 Mar 2010 15:54:50 +0100
Subject: [PATCH 623/822] MIPS: uasm: Add OR instruction.

This is needed for the fix of the M3 workaround.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/uasm.h | 1 +
 arch/mips/mm/uasm.c          | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h
index 32fe2ec9f960..11a8b5252549 100644
--- a/arch/mips/include/asm/uasm.h
+++ b/arch/mips/include/asm/uasm.h
@@ -84,6 +84,7 @@ Ip_u2s3u1(_lw);
 Ip_u1u2u3(_mfc0);
 Ip_u1u2u3(_mtc0);
 Ip_u2u1u3(_ori);
+Ip_u3u1u2(_or);
 Ip_u2s3u1(_pref);
 Ip_0(_rfe);
 Ip_u2s3u1(_sc);
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c
index d22d7bce02fb..611d564fdcf1 100644
--- a/arch/mips/mm/uasm.c
+++ b/arch/mips/mm/uasm.c
@@ -64,7 +64,7 @@ enum opcode {
 	insn_dmtc0, insn_dsll, insn_dsll32, insn_dsra, insn_dsrl,
 	insn_dsrl32, insn_drotr, insn_dsubu, insn_eret, insn_j, insn_jal,
 	insn_jr, insn_ld, insn_ll, insn_lld, insn_lui, insn_lw, insn_mfc0,
-	insn_mtc0, insn_ori, insn_pref, insn_rfe, insn_sc, insn_scd,
+	insn_mtc0, insn_or, insn_ori, insn_pref, insn_rfe, insn_sc, insn_scd,
 	insn_sd, insn_sll, insn_sra, insn_srl, insn_rotr, insn_subu, insn_sw,
 	insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr, insn_xor, insn_xori,
 	insn_dins, insn_syscall
@@ -120,6 +120,7 @@ static struct insn insn_table[] __cpuinitdata = {
 	{ insn_lw,  M(lw_op, 0, 0, 0, 0, 0),  RS | RT | SIMM },
 	{ insn_mfc0,  M(cop0_op, mfc_op, 0, 0, 0, 0),  RT | RD | SET},
 	{ insn_mtc0,  M(cop0_op, mtc_op, 0, 0, 0, 0),  RT | RD | SET},
+	{ insn_or,  M(spec_op, 0, 0, 0, 0, or_op),  RS | RT | RD },
 	{ insn_ori,  M(ori_op, 0, 0, 0, 0, 0),  RS | RT | UIMM },
 	{ insn_pref,  M(pref_op, 0, 0, 0, 0, 0),  RS | RT | SIMM },
 	{ insn_rfe,  M(cop0_op, cop_op, 0, 0, 0, rfe_op),  0 },
@@ -387,6 +388,7 @@ I_u2s3u1(_lw)
 I_u1u2u3(_mfc0)
 I_u1u2u3(_mtc0)
 I_u2u1u3(_ori)
+I_u3u1u2(_or)
 I_u2s3u1(_pref)
 I_0(_rfe)
 I_u2s3u1(_sc)
-- 
GitLab


From 5e3644a95db11e2e582ae3765ffad6e0cce5376e Mon Sep 17 00:00:00 2001
From: Florian Fainelli <ffainelli@freebox.fr>
Date: Tue, 23 Mar 2010 10:30:08 +0100
Subject: [PATCH 624/822] MIPS: BCM63xx: Fix build failure in board_bcm963xx.c

Since 2083e8327aeeaf818b0e4522a9d2539835c60423, the SPROM is now registered
in the board_prom_init callback, but it references variables and functions
which are declared below.  Move the variables and functions above
board_prom_init.

Signed-off-by: Florian Fainelli <ffainelli@freebox.fr>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1077/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/bcm63xx/boards/board_bcm963xx.c | 140 +++++++++++-----------
 1 file changed, 70 insertions(+), 70 deletions(-)

diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index 5addb9c6fb0b..8dba8cfb752f 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -618,6 +618,76 @@ static const struct board_info __initdata *bcm963xx_boards[] = {
 #endif
 };
 
+/*
+ * Register a sane SPROMv2 to make the on-board
+ * bcm4318 WLAN work
+ */
+#ifdef CONFIG_SSB_PCIHOST
+static struct ssb_sprom bcm63xx_sprom = {
+	.revision		= 0x02,
+	.board_rev		= 0x17,
+	.country_code		= 0x0,
+	.ant_available_bg 	= 0x3,
+	.pa0b0			= 0x15ae,
+	.pa0b1			= 0xfa85,
+	.pa0b2			= 0xfe8d,
+	.pa1b0			= 0xffff,
+	.pa1b1			= 0xffff,
+	.pa1b2			= 0xffff,
+	.gpio0			= 0xff,
+	.gpio1			= 0xff,
+	.gpio2			= 0xff,
+	.gpio3			= 0xff,
+	.maxpwr_bg		= 0x004c,
+	.itssi_bg		= 0x00,
+	.boardflags_lo		= 0x2848,
+	.boardflags_hi		= 0x0000,
+};
+#endif
+
+/*
+ * return board name for /proc/cpuinfo
+ */
+const char *board_get_name(void)
+{
+	return board.name;
+}
+
+/*
+ * register & return a new board mac address
+ */
+static int board_get_mac_address(u8 *mac)
+{
+	u8 *p;
+	int count;
+
+	if (mac_addr_used >= nvram.mac_addr_count) {
+		printk(KERN_ERR PFX "not enough mac address\n");
+		return -ENODEV;
+	}
+
+	memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
+	p = mac + ETH_ALEN - 1;
+	count = mac_addr_used;
+
+	while (count--) {
+		do {
+			(*p)++;
+			if (*p != 0)
+				break;
+			p--;
+		} while (p != mac);
+	}
+
+	if (p == mac) {
+		printk(KERN_ERR PFX "unable to fetch mac address\n");
+		return -ENODEV;
+	}
+
+	mac_addr_used++;
+	return 0;
+}
+
 /*
  * early init callback, read nvram data from flash and checksum it
  */
@@ -744,49 +814,6 @@ void __init board_setup(void)
 		panic("unexpected CPU for bcm963xx board");
 }
 
-/*
- * return board name for /proc/cpuinfo
- */
-const char *board_get_name(void)
-{
-	return board.name;
-}
-
-/*
- * register & return a new board mac address
- */
-static int board_get_mac_address(u8 *mac)
-{
-	u8 *p;
-	int count;
-
-	if (mac_addr_used >= nvram.mac_addr_count) {
-		printk(KERN_ERR PFX "not enough mac address\n");
-		return -ENODEV;
-	}
-
-	memcpy(mac, nvram.mac_addr_base, ETH_ALEN);
-	p = mac + ETH_ALEN - 1;
-	count = mac_addr_used;
-
-	while (count--) {
-		do {
-			(*p)++;
-			if (*p != 0)
-				break;
-			p--;
-		} while (p != mac);
-	}
-
-	if (p == mac) {
-		printk(KERN_ERR PFX "unable to fetch mac address\n");
-		return -ENODEV;
-	}
-
-	mac_addr_used++;
-	return 0;
-}
-
 static struct mtd_partition mtd_partitions[] = {
 	{
 		.name		= "cfe",
@@ -818,33 +845,6 @@ static struct platform_device mtd_dev = {
 	},
 };
 
-/*
- * Register a sane SPROMv2 to make the on-board
- * bcm4318 WLAN work
- */
-#ifdef CONFIG_SSB_PCIHOST
-static struct ssb_sprom bcm63xx_sprom = {
-	.revision		= 0x02,
-	.board_rev		= 0x17,
-	.country_code		= 0x0,
-	.ant_available_bg 	= 0x3,
-	.pa0b0			= 0x15ae,
-	.pa0b1			= 0xfa85,
-	.pa0b2			= 0xfe8d,
-	.pa1b0			= 0xffff,
-	.pa1b1			= 0xffff,
-	.pa1b2			= 0xffff,
-	.gpio0			= 0xff,
-	.gpio1			= 0xff,
-	.gpio2			= 0xff,
-	.gpio3			= 0xff,
-	.maxpwr_bg		= 0x004c,
-	.itssi_bg		= 0x00,
-	.boardflags_lo		= 0x2848,
-	.boardflags_hi		= 0x0000,
-};
-#endif
-
 static struct gpio_led_platform_data bcm63xx_led_data;
 
 static struct platform_device bcm63xx_gpio_leds = {
-- 
GitLab


From 3d45285dd1ff4d4a1361b95e2d6508579a4402b5 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 23 Mar 2010 17:56:38 +0100
Subject: [PATCH 625/822] MIPS: Sibyte: Fix M3 TLB exception handler
 workaround.

The M3 workaround needs to cmpare the region and VPN2 fields only.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/mm/tlbex.c | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 0de0e4127d66..d1f68aadbc4c 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -788,10 +788,15 @@ static void __cpuinit build_r4000_tlb_refill_handler(void)
 	 * create the plain linear handler
 	 */
 	if (bcm1250_m3_war()) {
-		UASM_i_MFC0(&p, K0, C0_BADVADDR);
-		UASM_i_MFC0(&p, K1, C0_ENTRYHI);
+		unsigned int segbits = 44;
+
+		uasm_i_dmfc0(&p, K0, C0_BADVADDR);
+		uasm_i_dmfc0(&p, K1, C0_ENTRYHI);
 		uasm_i_xor(&p, K0, K0, K1);
-		UASM_i_SRL(&p, K0, K0, PAGE_SHIFT + 1);
+		uasm_i_dsrl32(&p, K1, K0, 62 - 32);
+		uasm_i_dsrl(&p, K0, K0, 12 + 1);
+		uasm_i_dsll32(&p, K0, K0, 64 + 12 + 1 - segbits - 32);
+		uasm_i_or(&p, K0, K0, K1);
 		uasm_il_bnez(&p, &r, K0, label_leave);
 		/* No need for uasm_i_nop */
 	}
@@ -1312,10 +1317,15 @@ static void __cpuinit build_r4000_tlb_load_handler(void)
 	memset(relocs, 0, sizeof(relocs));
 
 	if (bcm1250_m3_war()) {
-		UASM_i_MFC0(&p, K0, C0_BADVADDR);
-		UASM_i_MFC0(&p, K1, C0_ENTRYHI);
+		unsigned int segbits = 44;
+
+		uasm_i_dmfc0(&p, K0, C0_BADVADDR);
+		uasm_i_dmfc0(&p, K1, C0_ENTRYHI);
 		uasm_i_xor(&p, K0, K0, K1);
-		UASM_i_SRL(&p, K0, K0, PAGE_SHIFT + 1);
+		uasm_i_dsrl32(&p, K1, K0, 62 - 32);
+		uasm_i_dsrl(&p, K0, K0, 12 + 1);
+		uasm_i_dsll32(&p, K0, K0, 64 + 12 + 1 - segbits - 32);
+		uasm_i_or(&p, K0, K0, K1);
 		uasm_il_bnez(&p, &r, K0, label_leave);
 		/* No need for uasm_i_nop */
 	}
-- 
GitLab


From 7b3e543ddb39b69b75c9c24bb54180eca152f541 Mon Sep 17 00:00:00 2001
From: Anton Altaparmakov <aia21@cam.ac.uk>
Date: Thu, 25 Mar 2010 20:48:12 +0000
Subject: [PATCH 626/822] MIPS: Fix __vmalloc() etc. on MIPS for non-GPL
 modules

Commit b3594a089f1c17ff919f8f78505c3f20e1f6f8ce (lmo) rsp.
351336929ccf222ae38ff0cb7a8dd5fd5c6236a0 (kernel.org) break non-GPL modules
that use __vmalloc() or any of the vmap(), vm_map_ram(), etc functions on
MIPS.

All those functions are EXPORT_SYMBOL() so are meant to be allowed to be
used by non-GPL kernel modules.  These calls all take page protection as
an argument which is normally a constant like PAGE_KERNEL.

This commit causes all protection constants like PAGE_KERNEL to not be
constants and instead to contain the GPL-only symbol _page_cachable_default.

This means that all calls to __vmalloc(), vmap(), etc, cause non-GPL
modules to fail to link with the complaint that they are trying to use the
GPL-only symbol _page_cachable_default...

Change EXPORT_SYMBOL_GPL(_page_cachable_default) to EXPORT_SYMBOL() for
non-GPL modules that call __vmalloc(), vmap(), vm_map_ram() etc.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
Cc: Chris Dearman <chris@mips.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: http://patchwork.linux-mips.org/patch/1084/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/mm/cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index be8627bc5b02..12af739048fa 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -133,7 +133,7 @@ void __update_cache(struct vm_area_struct *vma, unsigned long address,
 }
 
 unsigned long _page_cachable_default;
-EXPORT_SYMBOL_GPL(_page_cachable_default);
+EXPORT_SYMBOL(_page_cachable_default);
 
 static inline void setup_protection_map(void)
 {
-- 
GitLab


From 2844e49f5ea1ae75d2026ff128b145e3bd44134c Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Sat, 3 Apr 2010 10:59:52 +0100
Subject: [PATCH 627/822] MIPS: Big Sur: Make defconfig more useful.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/configs/bigsur_defconfig | 680 +++++++++++++++++++++--------
 1 file changed, 490 insertions(+), 190 deletions(-)

diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index c2f06e38c854..0583bb29150f 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc8
-# Wed Jul  2 17:02:55 2008
+# Linux kernel version: 2.6.34-rc3
+# Sat Apr  3 16:32:11 2010
 #
 CONFIG_MIPS=y
 
@@ -9,20 +9,25 @@ CONFIG_MIPS=y
 # Machine selection
 #
 # CONFIG_MACH_ALCHEMY is not set
+# CONFIG_AR7 is not set
 # CONFIG_BCM47XX is not set
+# CONFIG_BCM63XX is not set
 # CONFIG_MIPS_COBALT is not set
 # CONFIG_MACH_DECSTATION is not set
 # CONFIG_MACH_JAZZ is not set
 # CONFIG_LASAT is not set
-# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MACH_LOONGSON is not set
 # CONFIG_MIPS_MALTA is not set
 # CONFIG_MIPS_SIM is not set
-# CONFIG_MARKEINS is not set
+# CONFIG_NEC_MARKEINS is not set
 # CONFIG_MACH_VR41XX is not set
+# CONFIG_NXP_STB220 is not set
+# CONFIG_NXP_STB225 is not set
 # CONFIG_PNX8550_JBS is not set
 # CONFIG_PNX8550_STB810 is not set
 # CONFIG_PMC_MSP is not set
 # CONFIG_PMC_YOSEMITE is not set
+# CONFIG_POWERTV is not set
 # CONFIG_SGI_IP22 is not set
 # CONFIG_SGI_IP27 is not set
 # CONFIG_SGI_IP28 is not set
@@ -36,10 +41,13 @@ CONFIG_MIPS=y
 # CONFIG_SIBYTE_SENTOSA is not set
 CONFIG_SIBYTE_BIGSUR=y
 # CONFIG_SNI_RM is not set
-# CONFIG_TOSHIBA_JMR3927 is not set
-# CONFIG_TOSHIBA_RBTX4927 is not set
-# CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_MACH_TX39XX is not set
+# CONFIG_MACH_TX49XX is not set
+# CONFIG_MIKROTIK_RB532 is not set
 # CONFIG_WR_PPMC is not set
+# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
+# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
+# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
 CONFIG_SIBYTE_BCM1x80=y
 CONFIG_SIBYTE_SB1xxx_SOC=y
 # CONFIG_CPU_SB1_PASS_1 is not set
@@ -48,14 +56,13 @@ CONFIG_SIBYTE_SB1xxx_SOC=y
 # CONFIG_CPU_SB1_PASS_4 is not set
 # CONFIG_CPU_SB1_PASS_2_112x is not set
 # CONFIG_CPU_SB1_PASS_3 is not set
-# CONFIG_SIMULATION is not set
 # CONFIG_SB1_CEX_ALWAYS_FATAL is not set
 # CONFIG_SB1_CERR_STALL is not set
-CONFIG_SIBYTE_CFE=y
 # CONFIG_SIBYTE_CFE_CONSOLE is not set
 # CONFIG_SIBYTE_BUS_WATCHER is not set
 # CONFIG_SIBYTE_TBPROF is not set
 CONFIG_SIBYTE_HAS_ZBUS_PROFILING=y
+CONFIG_LOONGSON_UART_BASE=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -66,15 +73,13 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CMOS_UPDATE=y
-CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
-# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_SCHED_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_CEVT_BCM1480=y
 CONFIG_CSRC_BCM1480=y
 CONFIG_CFE=y
 CONFIG_DMA_COHERENT=y
-CONFIG_EARLY_PRINTK=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
-# CONFIG_HOTPLUG_CPU is not set
 # CONFIG_NO_IOPORT is not set
 CONFIG_CPU_BIG_ENDIAN=y
 # CONFIG_CPU_LITTLE_ENDIAN is not set
@@ -88,7 +93,8 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 #
 # CPU selection
 #
-# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_LOONGSON2E is not set
+# CONFIG_CPU_LOONGSON2F is not set
 # CONFIG_CPU_MIPS32_R1 is not set
 # CONFIG_CPU_MIPS32_R2 is not set
 # CONFIG_CPU_MIPS64_R1 is not set
@@ -101,6 +107,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_CPU_TX49XX is not set
 # CONFIG_CPU_R5000 is not set
 # CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R5500 is not set
 # CONFIG_CPU_R6000 is not set
 # CONFIG_CPU_NEVADA is not set
 # CONFIG_CPU_R8000 is not set
@@ -108,6 +115,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_CPU_RM7000 is not set
 # CONFIG_CPU_RM9000 is not set
 CONFIG_CPU_SB1=y
+# CONFIG_CPU_CAVIUM_OCTEON is not set
 CONFIG_SYS_HAS_CPU_SB1=y
 CONFIG_WEAK_ORDERING=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
@@ -123,11 +131,13 @@ CONFIG_64BIT=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_32KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
 # CONFIG_SIBYTE_DMA_PAGEOPS is not set
 CONFIG_MIPS_MT_DISABLED=y
 # CONFIG_MIPS_MT_SMP is not set
 # CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
 CONFIG_CPU_HAS_SYNC=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_IRQ_PROBE=y
@@ -142,18 +152,17 @@ CONFIG_FLATMEM_MANUAL=y
 # CONFIG_SPARSEMEM_MANUAL is not set
 CONFIG_FLATMEM=y
 CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_RESOURCES_64BIT=y
+CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=0
 CONFIG_VIRT_TO_BUS=y
+# CONFIG_KSM is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_SMP=y
 CONFIG_SYS_SUPPORTS_SMP=y
 CONFIG_NR_CPUS_DEFAULT_4=y
 CONFIG_NR_CPUS=4
-# CONFIG_MIPS_CMP is not set
 CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
@@ -175,6 +184,7 @@ CONFIG_SECCOMP=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y
 
 #
 # General setup
@@ -188,6 +198,7 @@ CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_POSIX_MQUEUE_SYSCTL=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_BSD_PROCESS_ACCT_V3=y
 CONFIG_TASKSTATS=y
@@ -195,23 +206,39 @@ CONFIG_TASK_DELAY_ACCT=y
 CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
 CONFIG_AUDIT=y
+
+#
+# RCU Subsystem
+#
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=64
+# CONFIG_RCU_FANOUT_EXACT is not set
+# CONFIG_RCU_FAST_NO_HZ is not set
+# CONFIG_TREE_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_CGROUPS is not set
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 CONFIG_RELAY=y
-# CONFIG_NAMESPACES is not set
+CONFIG_NAMESPACES=y
+CONFIG_UTS_NS=y
+CONFIG_IPC_NS=y
+CONFIG_USER_NS=y
+CONFIG_PID_NS=y
+CONFIG_NET_NS=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_RD_LZO is not set
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
 CONFIG_EMBEDDED=y
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS=y
@@ -222,29 +249,36 @@ CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
 # CONFIG_PCSPKR_PLATFORM is not set
-CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
 CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
+CONFIG_AIO=y
+
+#
+# Kernel Performance Events And Counters
+#
 CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_PCI_QUIRKS=y
+CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
 CONFIG_HAVE_OPROFILE=y
-# CONFIG_HAVE_KPROBES is not set
-# CONFIG_HAVE_KRETPROBES is not set
-# CONFIG_HAVE_DMA_ATTRS is not set
-CONFIG_PROC_PAGE_MONITOR=y
+CONFIG_HAVE_SYSCALL_WRAPPERS=y
+CONFIG_USE_GENERIC_SMP_HELPERS=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_SLOW_WORK is not set
+CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_SLABINFO=y
 CONFIG_RT_MUTEXES=y
-# CONFIG_TINY_SHMEM is not set
 CONFIG_BASE_SMALL=0
 CONFIG_MODULES=y
 # CONFIG_MODULE_FORCE_LOAD is not set
@@ -252,26 +286,52 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_MODULE_FORCE_UNLOAD is not set
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_KMOD=y
 CONFIG_STOP_MACHINE=y
 CONFIG_BLOCK=y
-# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_BLK_DEV_BSG is not set
+# CONFIG_BLK_DEV_INTEGRITY is not set
 CONFIG_BLOCK_COMPAT=y
 
 #
 # IO Schedulers
 #
 CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
 CONFIG_IOSCHED_CFQ=y
-CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
-# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_NOOP is not set
-CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
+CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+CONFIG_INLINE_SPIN_UNLOCK=y
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+CONFIG_INLINE_READ_UNLOCK=y
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+CONFIG_INLINE_READ_UNLOCK_IRQ=y
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+CONFIG_INLINE_WRITE_UNLOCK=y
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+CONFIG_MUTEX_SPIN_ON_OWNER=y
+# CONFIG_FREEZER is not set
 
 #
 # Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -280,8 +340,9 @@ CONFIG_HW_HAS_PCI=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 # CONFIG_ARCH_SUPPORTS_MSI is not set
-CONFIG_PCI_LEGACY=y
 CONFIG_PCI_DEBUG=y
+# CONFIG_PCI_STUB is not set
+# CONFIG_PCI_IOV is not set
 CONFIG_MMU=y
 CONFIG_ZONE_DMA32=y
 # CONFIG_PCCARD is not set
@@ -291,6 +352,8 @@ CONFIG_ZONE_DMA32=y
 # Executable file formats
 #
 CONFIG_BINFMT_ELF=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_HAVE_AOUT is not set
 # CONFIG_BINFMT_MISC is not set
 CONFIG_MIPS32_COMPAT=y
 CONFIG_COMPAT=y
@@ -304,23 +367,20 @@ CONFIG_BINFMT_ELF32=y
 #
 CONFIG_PM=y
 # CONFIG_PM_DEBUG is not set
-
-#
-# Networking
-#
+# CONFIG_PM_RUNTIME is not set
 CONFIG_NET=y
 
 #
 # Networking options
 #
 CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
 CONFIG_UNIX=y
 CONFIG_XFRM=y
 CONFIG_XFRM_USER=m
 # CONFIG_XFRM_SUB_POLICY is not set
 CONFIG_XFRM_MIGRATE=y
 # CONFIG_XFRM_STATISTICS is not set
+CONFIG_XFRM_IPCOMP=m
 CONFIG_NET_KEY=y
 CONFIG_NET_KEY_MIGRATE=y
 CONFIG_INET=y
@@ -353,36 +413,6 @@ CONFIG_INET_TCP_DIAG=y
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_TCP_MD5SIG=y
-CONFIG_IP_VS=m
-# CONFIG_IP_VS_DEBUG is not set
-CONFIG_IP_VS_TAB_BITS=12
-
-#
-# IPVS transport protocol load balancing support
-#
-CONFIG_IP_VS_PROTO_TCP=y
-CONFIG_IP_VS_PROTO_UDP=y
-CONFIG_IP_VS_PROTO_ESP=y
-CONFIG_IP_VS_PROTO_AH=y
-
-#
-# IPVS scheduler
-#
-CONFIG_IP_VS_RR=m
-CONFIG_IP_VS_WRR=m
-CONFIG_IP_VS_LC=m
-CONFIG_IP_VS_WLC=m
-CONFIG_IP_VS_LBLC=m
-CONFIG_IP_VS_LBLCR=m
-CONFIG_IP_VS_DH=m
-CONFIG_IP_VS_SH=m
-CONFIG_IP_VS_SED=m
-CONFIG_IP_VS_NQ=m
-
-#
-# IPVS application helper
-#
-CONFIG_IP_VS_FTP=m
 CONFIG_IPV6=m
 CONFIG_IPV6_PRIVACY=y
 CONFIG_IPV6_ROUTER_PREF=y
@@ -399,11 +429,13 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m
 CONFIG_INET6_XFRM_MODE_BEET=m
 CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
 CONFIG_IPV6_SIT=m
+CONFIG_IPV6_SIT_6RD=y
 CONFIG_IPV6_NDISC_NODETYPE=y
 CONFIG_IPV6_TUNNEL=m
 CONFIG_IPV6_MULTIPLE_TABLES=y
 CONFIG_IPV6_SUBTREES=y
 # CONFIG_IPV6_MROUTE is not set
+CONFIG_NETLABEL=y
 CONFIG_NETWORK_SECMARK=y
 CONFIG_NETFILTER=y
 # CONFIG_NETFILTER_DEBUG is not set
@@ -421,19 +453,53 @@ CONFIG_NF_CONNTRACK_IRC=m
 CONFIG_NF_CONNTRACK_SIP=m
 CONFIG_NF_CT_NETLINK=m
 CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
 CONFIG_NETFILTER_XT_TARGET_SECMARK=m
-CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
 CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 CONFIG_NETFILTER_XT_MATCH_MARK=m
 CONFIG_NETFILTER_XT_MATCH_POLICY=m
 CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_IP_VS=m
+CONFIG_IP_VS_IPV6=y
+# CONFIG_IP_VS_DEBUG is not set
+CONFIG_IP_VS_TAB_BITS=12
+
+#
+# IPVS transport protocol load balancing support
+#
+CONFIG_IP_VS_PROTO_TCP=y
+CONFIG_IP_VS_PROTO_UDP=y
+CONFIG_IP_VS_PROTO_AH_ESP=y
+CONFIG_IP_VS_PROTO_ESP=y
+CONFIG_IP_VS_PROTO_AH=y
+CONFIG_IP_VS_PROTO_SCTP=y
+
+#
+# IPVS scheduler
+#
+CONFIG_IP_VS_RR=m
+CONFIG_IP_VS_WRR=m
+CONFIG_IP_VS_LC=m
+CONFIG_IP_VS_WLC=m
+CONFIG_IP_VS_LBLC=m
+CONFIG_IP_VS_LBLCR=m
+CONFIG_IP_VS_DH=m
+CONFIG_IP_VS_SH=m
+CONFIG_IP_VS_SED=m
+CONFIG_IP_VS_NQ=m
+
+#
+# IPVS application helper
+#
+CONFIG_IP_VS_FTP=m
 
 #
 # IP: Netfilter Configuration
 #
+CONFIG_NF_DEFRAG_IPV4=m
 CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_NF_CONNTRACK_PROC_COMPAT=y
 CONFIG_IP_NF_IPTABLES=m
@@ -459,22 +525,44 @@ CONFIG_IP_NF_MANGLE=m
 CONFIG_NF_CONNTRACK_IPV6=m
 CONFIG_IP6_NF_IPTABLES=m
 CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_FILTER=m
 CONFIG_IP6_NF_TARGET_REJECT=m
 CONFIG_IP6_NF_MANGLE=m
-# CONFIG_IP_DCCP is not set
+CONFIG_IP_DCCP=m
+CONFIG_INET_DCCP_DIAG=m
+
+#
+# DCCP CCIDs Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP_CCID2_DEBUG is not set
+CONFIG_IP_DCCP_CCID3=y
+# CONFIG_IP_DCCP_CCID3_DEBUG is not set
+CONFIG_IP_DCCP_CCID3_RTO=100
+CONFIG_IP_DCCP_TFRC_LIB=y
+
+#
+# DCCP Kernel Hacking
+#
+# CONFIG_IP_DCCP_DEBUG is not set
 CONFIG_IP_SCTP=m
 # CONFIG_SCTP_DBG_MSG is not set
 # CONFIG_SCTP_DBG_OBJCNT is not set
 # CONFIG_SCTP_HMAC_NONE is not set
-# CONFIG_SCTP_HMAC_SHA1 is not set
-CONFIG_SCTP_HMAC_MD5=y
+CONFIG_SCTP_HMAC_SHA1=y
+# CONFIG_SCTP_HMAC_MD5 is not set
+# CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
+CONFIG_STP=m
+CONFIG_GARP=m
+CONFIG_BRIDGE=m
+CONFIG_BRIDGE_IGMP_SNOOPING=y
+# CONFIG_NET_DSA is not set
+CONFIG_VLAN_8021Q=m
+CONFIG_VLAN_8021Q_GVRP=y
 # CONFIG_DECNET is not set
+CONFIG_LLC=m
 # CONFIG_LLC2 is not set
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
@@ -482,26 +570,47 @@ CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
+# CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
+# CONFIG_DCB is not set
 
 #
 # Network testing
 #
 # CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
+CONFIG_HAMRADIO=y
+
+#
+# Packet Radio protocols
+#
+CONFIG_AX25=m
+CONFIG_AX25_DAMA_SLAVE=y
+CONFIG_NETROM=m
+CONFIG_ROSE=m
+
+#
+# AX.25 network device drivers
+#
+CONFIG_MKISS=m
+CONFIG_6PACK=m
+CONFIG_BPQETHER=m
+CONFIG_BAYCOM_SER_FDX=m
+CONFIG_BAYCOM_SER_HDX=m
+CONFIG_YAM=m
 # CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_FIB_RULES=y
+CONFIG_WIRELESS=y
+# CONFIG_CFG80211 is not set
+# CONFIG_LIB80211 is not set
 
 #
-# Wireless
+# CFG80211 needs to be enabled for MAC80211
 #
-# CONFIG_CFG80211 is not set
-# CONFIG_WIRELESS_EXT is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_IEEE80211 is not set
+# CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
 
@@ -513,9 +622,12 @@ CONFIG_FIB_RULES=y
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=m
+CONFIG_FIRMWARE_IN_KERNEL=y
+CONFIG_EXTRA_FIRMWARE=""
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
@@ -530,33 +642,53 @@ CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
 CONFIG_BLK_DEV_LOOP=m
 CONFIG_BLK_DEV_CRYPTOLOOP=m
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
 CONFIG_BLK_DEV_NBD=m
 # CONFIG_BLK_DEV_SX8 is not set
 # CONFIG_BLK_DEV_RAM is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
+# CONFIG_BLK_DEV_HD is not set
 CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
 # CONFIG_PHANTOM is not set
-# CONFIG_EEPROM_93CX6 is not set
 CONFIG_SGI_IOC4=m
 # CONFIG_TIFM_CORE is not set
+# CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_HP_ILO is not set
+# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
+# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+# CONFIG_EEPROM_AT24 is not set
+CONFIG_EEPROM_LEGACY=y
+CONFIG_EEPROM_MAX6875=y
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_CB710_CORE is not set
 CONFIG_HAVE_IDE=y
 CONFIG_IDE=y
-CONFIG_IDE_MAX_HWIFS=4
-CONFIG_BLK_DEV_IDE=y
 
 #
 # Please see Documentation/ide/ide.txt for help/info on IDE drives
 #
+CONFIG_IDE_XFER_MODE=y
+CONFIG_IDE_TIMINGS=y
+CONFIG_IDE_ATAPI=y
 # CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_IDE_GD=y
+CONFIG_IDE_GD_ATA=y
+# CONFIG_IDE_GD_ATAPI is not set
 CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
 CONFIG_BLK_DEV_IDETAPE=y
-CONFIG_BLK_DEV_IDEFLOPPY=y
-# CONFIG_BLK_DEV_IDESCSI is not set
 # CONFIG_IDE_TASK_IOCTL is not set
 CONFIG_IDE_PROC_FS=y
 
@@ -581,14 +713,13 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 # CONFIG_BLK_DEV_AMD74XX is not set
 CONFIG_BLK_DEV_CMD64X=y
 # CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
 # CONFIG_BLK_DEV_CS5520 is not set
 # CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_HPT34X is not set
 # CONFIG_BLK_DEV_HPT366 is not set
 # CONFIG_BLK_DEV_JMICRON is not set
 # CONFIG_BLK_DEV_SC1200 is not set
 # CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8172 is not set
 CONFIG_BLK_DEV_IT8213=m
 # CONFIG_BLK_DEV_IT821X is not set
 # CONFIG_BLK_DEV_NS87415 is not set
@@ -600,14 +731,12 @@ CONFIG_BLK_DEV_IT8213=m
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 CONFIG_BLK_DEV_TC86C001=m
-# CONFIG_BLK_DEV_IDE_SWARM is not set
 CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_BLK_DEV_HD_ONLY is not set
-# CONFIG_BLK_DEV_HD is not set
 
 #
 # SCSI device support
 #
+CONFIG_SCSI_MOD=y
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
 CONFIG_SCSI_DMA=y
@@ -625,10 +754,6 @@ CONFIG_BLK_DEV_SR=m
 CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=m
 CONFIG_CHR_DEV_SCH=m
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
 # CONFIG_SCSI_MULTI_LUN is not set
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
@@ -645,27 +770,36 @@ CONFIG_SCSI_WAIT_SCAN=m
 # CONFIG_SCSI_SRP_ATTRS is not set
 CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_CXGB3_ISCSI is not set
+# CONFIG_SCSI_BNX2_ISCSI is not set
+# CONFIG_BE2ISCSI is not set
 # CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_HPSA is not set
 # CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_3W_SAS is not set
 # CONFIG_SCSI_ACARD is not set
 # CONFIG_SCSI_AACRAID is not set
 # CONFIG_SCSI_AIC7XXX is not set
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_AIC79XX is not set
 # CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_MVSAS is not set
 # CONFIG_SCSI_DPT_I2O is not set
 # CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_SCSI_ARCMSR is not set
 # CONFIG_MEGARAID_NEWGEN is not set
 # CONFIG_MEGARAID_LEGACY is not set
 # CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_MPT2SAS is not set
 # CONFIG_SCSI_HPTIOP is not set
+# CONFIG_LIBFC is not set
+# CONFIG_LIBFCOE is not set
+# CONFIG_FCOE is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_FUTURE_DOMAIN is not set
 # CONFIG_SCSI_IPS is not set
 # CONFIG_SCSI_INITIO is not set
 # CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_MVSAS is not set
 # CONFIG_SCSI_STEX is not set
 # CONFIG_SCSI_SYM53C8XX_2 is not set
 # CONFIG_SCSI_IPR is not set
@@ -676,9 +810,15 @@ CONFIG_SCSI_LOWLEVEL=y
 # CONFIG_SCSI_DC395x is not set
 # CONFIG_SCSI_DC390T is not set
 # CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_PMCRAID is not set
+# CONFIG_SCSI_PM8001 is not set
 # CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_BFA_FC is not set
+# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
 CONFIG_ATA=y
 # CONFIG_ATA_NONSTANDARD is not set
+CONFIG_ATA_VERBOSE_ERROR=y
 CONFIG_SATA_PMP=y
 # CONFIG_SATA_AHCI is not set
 CONFIG_SATA_SIL24=y
@@ -700,6 +840,7 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_ALI is not set
 # CONFIG_PATA_AMD is not set
 # CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATP867X is not set
 # CONFIG_PATA_ATIIXP is not set
 # CONFIG_PATA_CMD640_PCI is not set
 # CONFIG_PATA_CMD64X is not set
@@ -715,6 +856,7 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_IT821X is not set
 # CONFIG_PATA_IT8213 is not set
 # CONFIG_PATA_JMICRON is not set
+# CONFIG_PATA_LEGACY is not set
 # CONFIG_PATA_TRIFLEX is not set
 # CONFIG_PATA_MARVELL is not set
 # CONFIG_PATA_MPIIX is not set
@@ -725,14 +867,16 @@ CONFIG_ATA_SFF=y
 # CONFIG_PATA_NS87415 is not set
 # CONFIG_PATA_OPTI is not set
 # CONFIG_PATA_OPTIDMA is not set
+# CONFIG_PATA_PDC2027X is not set
 # CONFIG_PATA_PDC_OLD is not set
 # CONFIG_PATA_RADISYS is not set
+# CONFIG_PATA_RDC is not set
 # CONFIG_PATA_RZ1000 is not set
 # CONFIG_PATA_SC1200 is not set
 # CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_PDC2027X is not set
 CONFIG_PATA_SIL680=y
 # CONFIG_PATA_SIS is not set
+# CONFIG_PATA_TOSHIBA is not set
 # CONFIG_PATA_VIA is not set
 # CONFIG_PATA_WINBOND is not set
 # CONFIG_PATA_PLATFORM is not set
@@ -745,13 +889,16 @@ CONFIG_PATA_SIL680=y
 #
 
 #
-# Enable only one of the two stacks, unless you know what you are doing
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# The newer stack is recommended.
 #
 # CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 CONFIG_NETDEVICES=y
-# CONFIG_NETDEVICES_MULTIQUEUE is not set
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_MACVLAN is not set
@@ -774,6 +921,9 @@ CONFIG_PHYLIB=y
 # CONFIG_BROADCOM_PHY is not set
 # CONFIG_ICPLUS_PHY is not set
 # CONFIG_REALTEK_PHY is not set
+# CONFIG_NATIONAL_PHY is not set
+# CONFIG_STE10XP is not set
+# CONFIG_LSI_ET1011C_PHY is not set
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -783,23 +933,33 @@ CONFIG_MII=y
 # CONFIG_SUNGEM is not set
 # CONFIG_CASSINI is not set
 # CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_SMC91X is not set
 # CONFIG_DM9000 is not set
+# CONFIG_ETHOC is not set
+# CONFIG_SMSC911X is not set
+# CONFIG_DNET is not set
 # CONFIG_NET_TULIP is not set
 # CONFIG_HP100 is not set
 # CONFIG_IBM_NEW_EMAC_ZMII is not set
 # CONFIG_IBM_NEW_EMAC_RGMII is not set
 # CONFIG_IBM_NEW_EMAC_TAH is not set
 # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
+# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
+# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_ATL2 is not set
 CONFIG_NETDEV_1000=y
 # CONFIG_ACENIC is not set
 # CONFIG_DL2K is not set
 # CONFIG_E1000 is not set
 # CONFIG_E1000E is not set
-# CONFIG_E1000E_ENABLED is not set
 # CONFIG_IP1000 is not set
 # CONFIG_IGB is not set
+# CONFIG_IGBVF is not set
 # CONFIG_NS83820 is not set
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
@@ -811,29 +971,42 @@ CONFIG_SB1250_MAC=y
 # CONFIG_VIA_VELOCITY is not set
 # CONFIG_TIGON3 is not set
 # CONFIG_BNX2 is not set
+# CONFIG_CNIC is not set
 # CONFIG_QLA3XXX is not set
 # CONFIG_ATL1 is not set
+# CONFIG_ATL1E is not set
+# CONFIG_ATL1C is not set
+# CONFIG_JME is not set
 CONFIG_NETDEV_10000=y
+CONFIG_MDIO=m
 # CONFIG_CHELSIO_T1 is not set
+CONFIG_CHELSIO_T3_DEPENDS=y
 CONFIG_CHELSIO_T3=m
+# CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_VXGE is not set
 # CONFIG_MYRI10GE is not set
 CONFIG_NETXEN_NIC=m
 # CONFIG_NIU is not set
+# CONFIG_MLX4_EN is not set
 # CONFIG_MLX4_CORE is not set
 # CONFIG_TEHUTI is not set
 # CONFIG_BNX2X is not set
+# CONFIG_QLCNIC is not set
+# CONFIG_QLGE is not set
 # CONFIG_SFC is not set
+# CONFIG_BE2NET is not set
 # CONFIG_TR is not set
+CONFIG_WLAN=y
+# CONFIG_ATMEL is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
 
 #
-# Wireless LAN
+# Enable WiMAX (Networking options) to see the WiMAX drivers
 #
-# CONFIG_WLAN_PRE80211 is not set
-# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -856,6 +1029,7 @@ CONFIG_SLIP_MODE_SLIP6=y
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_VMXNET3 is not set
 # CONFIG_ISDN is not set
 # CONFIG_PHONE is not set
 
@@ -873,6 +1047,7 @@ CONFIG_SERIO_SERPORT=y
 # CONFIG_SERIO_PCIPS2 is not set
 # CONFIG_SERIO_LIBPS2 is not set
 CONFIG_SERIO_RAW=m
+# CONFIG_SERIO_ALTERA_PS2 is not set
 # CONFIG_GAMEPORT is not set
 
 #
@@ -893,8 +1068,6 @@ CONFIG_SERIAL_NONSTANDARD=y
 # CONFIG_N_HDLC is not set
 # CONFIG_RISCOM8 is not set
 # CONFIG_SPECIALIX is not set
-# CONFIG_SX is not set
-# CONFIG_RIO is not set
 # CONFIG_STALDRV is not set
 # CONFIG_NOZOMI is not set
 
@@ -911,7 +1084,9 @@ CONFIG_SERIAL_SB1250_DUART_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
 CONFIG_UNIX98_PTYS=y
+# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
 # CONFIG_IPMI_HANDLER is not set
@@ -923,89 +1098,99 @@ CONFIG_LEGACY_PTY_COUNT=256
 CONFIG_DEVPORT=y
 CONFIG_I2C=y
 CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
 CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
 
 #
 # I2C Hardware Bus support
 #
+
+#
+# PC SMBus host controller drivers
+#
 # CONFIG_I2C_ALI1535 is not set
 # CONFIG_I2C_ALI1563 is not set
 # CONFIG_I2C_ALI15X3 is not set
 # CONFIG_I2C_AMD756 is not set
 # CONFIG_I2C_AMD8111 is not set
 # CONFIG_I2C_I801 is not set
-# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_ISCH is not set
 # CONFIG_I2C_PIIX4 is not set
 # CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PROSAVAGE is not set
-# CONFIG_I2C_SAVAGE4 is not set
-CONFIG_I2C_SIBYTE=y
-# CONFIG_I2C_SIMTEC is not set
 # CONFIG_I2C_SIS5595 is not set
 # CONFIG_I2C_SIS630 is not set
 # CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_STUB is not set
 # CONFIG_I2C_VIA is not set
 # CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_PLATFORM is not set
 
 #
-# Miscellaneous I2C Chip support
+# I2C system bus drivers (mostly embedded / system-on-chip)
 #
-# CONFIG_DS1682 is not set
-CONFIG_EEPROM_LEGACY=y
-CONFIG_SENSORS_PCF8574=y
-# CONFIG_PCF8575 is not set
-CONFIG_SENSORS_PCF8591=y
-CONFIG_EEPROM_MAX6875=y
-# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_TAOS_EVM is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+CONFIG_I2C_SIBYTE=y
+# CONFIG_I2C_STUB is not set
 CONFIG_I2C_DEBUG_CORE=y
 CONFIG_I2C_DEBUG_ALGO=y
 CONFIG_I2C_DEBUG_BUS=y
-CONFIG_I2C_DEBUG_CHIP=y
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
 # CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
 # CONFIG_WATCHDOG is not set
+CONFIG_SSB_POSSIBLE=y
 
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB_POSSIBLE=y
 # CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
+# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_TWL4030_CORE is not set
+# CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
+# CONFIG_LPC_SCH is not set
+# CONFIG_REGULATOR is not set
+# CONFIG_MEDIA_SUPPORT is not set
 
 #
 # Graphics support
 #
+CONFIG_VGA_ARB=y
+CONFIG_VGA_ARB_MAX_GPUS=16
 # CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 # CONFIG_VIDEO_OUTPUT_CONTROL is not set
@@ -1016,10 +1201,6 @@ CONFIG_SSB_POSSIBLE=y
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-
-#
-# Sound
-#
 # CONFIG_SOUND is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
@@ -1030,9 +1211,18 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_USB_OTG_BLACKLIST_HUB is not set
 
 #
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Enable Host or Gadget support to see Inventra options
+#
+
+#
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
 #
 # CONFIG_USB_GADGET is not set
+
+#
+# OTG and related infrastructure
+#
+# CONFIG_UWB is not set
 # CONFIG_MMC is not set
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
@@ -1040,41 +1230,66 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_INFINIBAND is not set
 CONFIG_RTC_LIB=y
 # CONFIG_RTC_CLASS is not set
+# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
 
+#
+# TI VLYNQ
+#
+# CONFIG_STAGING is not set
+
 #
 # File systems
 #
 CONFIG_EXT2_FS=m
 CONFIG_EXT2_FS_XATTR=y
-# CONFIG_EXT2_FS_POSIX_ACL is not set
-# CONFIG_EXT2_FS_SECURITY is not set
-# CONFIG_EXT2_FS_XIP is not set
-CONFIG_EXT3_FS=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT2_FS_XIP=y
+CONFIG_EXT3_FS=m
+CONFIG_EXT3_DEFAULTS_TO_ORDERED=y
 CONFIG_EXT3_FS_XATTR=y
-# CONFIG_EXT3_FS_POSIX_ACL is not set
-# CONFIG_EXT3_FS_SECURITY is not set
-# CONFIG_EXT4DEV_FS is not set
-CONFIG_JBD=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_XATTR=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+# CONFIG_EXT4_DEBUG is not set
+CONFIG_FS_XIP=y
+CONFIG_JBD=m
+CONFIG_JBD2=y
 CONFIG_FS_MBCACHE=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FS_POSIX_ACL=y
 # CONFIG_XFS_FS is not set
 # CONFIG_GFS2_FS is not set
 # CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QUOTA_TREE=m
 # CONFIG_QFMT_V1 is not set
 CONFIG_QFMT_V2=m
 CONFIG_QUOTACTL=y
 CONFIG_AUTOFS_FS=m
 CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
+# CONFIG_CUSE is not set
+
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
 
 #
 # CD-ROM/DVD Filesystems
@@ -1103,15 +1318,13 @@ CONFIG_NTFS_RW=y
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
 CONFIG_PROC_SYSCTL=y
+CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_SYSFS=y
 CONFIG_TMPFS=y
 # CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
-
-#
-# Miscellaneous filesystems
-#
+CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
 # CONFIG_ECRYPT_FS is not set
@@ -1120,9 +1333,12 @@ CONFIG_CONFIGFS_FS=m
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
 # CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
 # CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
 # CONFIG_ROMFS_FS is not set
@@ -1133,16 +1349,17 @@ CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
 # CONFIG_NFS_V3_ACL is not set
 # CONFIG_NFS_V4 is not set
-# CONFIG_NFSD is not set
 CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
 CONFIG_NFS_COMMON=y
 CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_BIND34 is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+CONFIG_RPCSEC_GSS_SPKM3=m
 # CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
@@ -1205,12 +1422,18 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
 CONFIG_ENABLE_MUST_CHECK=y
 CONFIG_FRAME_WARN=2048
 CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
 # CONFIG_UNUSED_SYMBOLS is not set
 # CONFIG_DEBUG_FS is not set
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
 CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
+CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
@@ -1219,23 +1442,53 @@ CONFIG_SCHED_DEBUG=y
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
-CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_MUTEXES is not set
 # CONFIG_DEBUG_LOCK_ALLOC is not set
 # CONFIG_PROVE_LOCKING is not set
 # CONFIG_LOCK_STAT is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 # CONFIG_DEBUG_INFO is not set
 # CONFIG_DEBUG_VM is not set
 # CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DEBUG_LIST is not set
+CONFIG_DEBUG_MEMORY_INIT=y
+CONFIG_DEBUG_LIST=y
 # CONFIG_DEBUG_SG is not set
+# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
 # CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
+CONFIG_RCU_CPU_STALL_DETECTOR=y
 # CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
 # CONFIG_FAULT_INJECTION is not set
+# CONFIG_SYSCTL_SYSCALL_CHECK is not set
+# CONFIG_PAGE_POISONING is not set
+CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
+CONFIG_HAVE_DYNAMIC_FTRACE=y
+CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
+CONFIG_FTRACE=y
+# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_SCHED_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
+# CONFIG_BOOT_TRACER is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
+# CONFIG_STACK_TRACER is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_SAMPLES is not set
+CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_KGDB is not set
+CONFIG_EARLY_PRINTK=y
 # CONFIG_CMDLINE_BOOL is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_SB1XXX_CORELIS is not set
@@ -1246,20 +1499,50 @@ CONFIG_DEBUG_MUTEXES=y
 #
 CONFIG_KEYS=y
 CONFIG_KEYS_DEBUG_PROC_KEYS=y
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_SECURITY=y
+# CONFIG_SECURITYFS is not set
+CONFIG_SECURITY_NETWORK=y
+CONFIG_SECURITY_NETWORK_XFRM=y
+# CONFIG_SECURITY_PATH is not set
+CONFIG_LSM_MMAP_MIN_ADDR=65536
+CONFIG_SECURITY_SELINUX=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
+CONFIG_SECURITY_SELINUX_DISABLE=y
+CONFIG_SECURITY_SELINUX_DEVELOP=y
+CONFIG_SECURITY_SELINUX_AVC_STATS=y
+CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
+# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
+# CONFIG_SECURITY_SMACK is not set
+# CONFIG_SECURITY_TOMOYO is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
 CONFIG_CRYPTO=y
 
 #
 # Crypto core or helper
 #
+# CONFIG_CRYPTO_FIPS is not set
 CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
 CONFIG_CRYPTO_AEAD=m
+CONFIG_CRYPTO_AEAD2=y
 CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLKCIPHER2=y
 CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_HASH2=y
+CONFIG_CRYPTO_RNG=m
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_PCOMP=y
 CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_GF128MUL=m
 CONFIG_CRYPTO_NULL=y
+# CONFIG_CRYPTO_PCRYPT is not set
+CONFIG_CRYPTO_WORKQUEUE=y
 # CONFIG_CRYPTO_CRYPTD is not set
 CONFIG_CRYPTO_AUTHENC=m
 # CONFIG_CRYPTO_TEST is not set
@@ -1276,7 +1559,7 @@ CONFIG_CRYPTO_SEQIV=m
 #
 CONFIG_CRYPTO_CBC=m
 CONFIG_CRYPTO_CTR=m
-# CONFIG_CRYPTO_CTS is not set
+CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_ECB=m
 CONFIG_CRYPTO_LRW=m
 CONFIG_CRYPTO_PCBC=m
@@ -1287,14 +1570,20 @@ CONFIG_CRYPTO_XTS=m
 #
 CONFIG_CRYPTO_HMAC=y
 CONFIG_CRYPTO_XCBC=m
+CONFIG_CRYPTO_VMAC=m
 
 #
 # Digest
 #
-# CONFIG_CRYPTO_CRC32C is not set
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_GHASH=m
 CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_RMD128=m
+CONFIG_CRYPTO_RMD160=m
+CONFIG_CRYPTO_RMD256=m
+CONFIG_CRYPTO_RMD320=m
 CONFIG_CRYPTO_SHA1=m
 CONFIG_CRYPTO_SHA256=m
 CONFIG_CRYPTO_SHA512=m
@@ -1325,25 +1614,36 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m
 # Compression
 #
 CONFIG_CRYPTO_DEFLATE=m
-# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_ZLIB=m
+CONFIG_CRYPTO_LZO=m
+
+#
+# Random Number Generation
+#
+CONFIG_CRYPTO_ANSI_CPRNG=m
 CONFIG_CRYPTO_HW=y
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
+# CONFIG_BINARY_PRINTF is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC_CCITT=m
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=y
+CONFIG_CRC_T10DIF=m
 CONFIG_CRC_ITU_T=m
 CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
+CONFIG_CRC7=m
 CONFIG_LIBCRC32C=m
 CONFIG_AUDIT_GENERIC=y
-CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=m
-CONFIG_PLIST=y
+CONFIG_LZO_COMPRESS=m
+CONFIG_LZO_DECOMPRESS=m
+CONFIG_DECOMPRESS_GZIP=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
+CONFIG_NLATTR=y
-- 
GitLab


From d8000beef2cd10c16dc5f66af715f692f5992652 Mon Sep 17 00:00:00 2001
From: Manuel Lauss <manuel.lauss@googlemail.com>
Date: Sat, 3 Apr 2010 17:07:03 +0200
Subject: [PATCH 628/822] MIPS: Alchemy: DB1200: Remove custom wait
 implementation

While playing with the out-of-tree MAE driver module, the system would
panic after a while in the db1200 custom wait code after wakeup due to
a clobbered k0 register being used as target address of a store op.

Remove the custom wait implementation and revert back to the Alchemy-
recommended implementation already set as default.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1092/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/alchemy/devboards/db1200/setup.c | 40 ----------------------
 1 file changed, 40 deletions(-)

diff --git a/arch/mips/alchemy/devboards/db1200/setup.c b/arch/mips/alchemy/devboards/db1200/setup.c
index 379536e3abd1..be7e92ea01f3 100644
--- a/arch/mips/alchemy/devboards/db1200/setup.c
+++ b/arch/mips/alchemy/devboards/db1200/setup.c
@@ -60,43 +60,6 @@ void __init board_setup(void)
 	wmb();
 }
 
-/* use the hexleds to count the number of times the cpu has entered
- * wait, the dots to indicate whether the CPU is currently idle or
- * active (dots off = sleeping, dots on = working) for cases where
- * the number doesn't change for a long(er) period of time.
- */
-static void db1200_wait(void)
-{
-	__asm__("	.set	push			\n"
-		"	.set	mips3			\n"
-		"	.set	noreorder		\n"
-		"	cache	0x14, 0(%0)		\n"
-		"	cache	0x14, 32(%0)		\n"
-		"	cache	0x14, 64(%0)		\n"
-		/* dots off: we're about to call wait */
-		"	lui	$26, 0xb980		\n"
-		"	ori	$27, $0, 3		\n"
-		"	sb	$27, 0x18($26)		\n"
-		"	sync				\n"
-		"	nop				\n"
-		"	wait				\n"
-		"	nop				\n"
-		"	nop				\n"
-		"	nop				\n"
-		"	nop				\n"
-		"	nop				\n"
-		/* dots on: there's work to do, increment cntr */
-		"	lui	$26, 0xb980		\n"
-		"	sb	$0, 0x18($26)		\n"
-		"	lui	$26, 0xb9c0		\n"
-		"	lb	$27, 0($26)		\n"
-		"	addiu	$27, $27, 1		\n"
-		"	sb	$27, 0($26)		\n"
-		"	sync				\n"
-		"	.set	pop			\n"
-		: : "r" (db1200_wait));
-}
-
 static int __init db1200_arch_init(void)
 {
 	/* GPIO7 is low-level triggered CPLD cascade */
@@ -110,9 +73,6 @@ static int __init db1200_arch_init(void)
 	irq_to_desc(DB1200_SD0_INSERT_INT)->status |= IRQ_NOAUTOEN;
 	irq_to_desc(DB1200_SD0_EJECT_INT)->status |= IRQ_NOAUTOEN;
 
-	if (cpu_wait)
-		cpu_wait = db1200_wait;
-
 	return 0;
 }
 arch_initcall(db1200_arch_init);
-- 
GitLab


From f6be75d03c8870be91e6e2a195648ece04b6bb16 Mon Sep 17 00:00:00 2001
From: David Daney <ddaney@caviumnetworks.com>
Date: Tue, 6 Apr 2010 13:29:50 -0700
Subject: [PATCH 629/822] MIPS: Calculate proper ebase value for 64-bit kernels

The ebase is relative to CKSEG0 not CAC_BASE.  On a 32-bit kernel they
are the same thing, for a 64-bit kernel they are not.

It happens to kind of work on a 64-bit kernel as they both reference
the same physical memory.  However since the CPU uses the CKSEG0 base,
determining if a J instruction will reach always gives the wrong result
unless we use the same number the CPU uses.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/1093/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/traps.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 4e00f9bc23ee..1a4dd657ccb9 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1599,7 +1599,7 @@ void __init trap_init(void)
 		ebase = (unsigned long)
 			__alloc_bootmem(size, 1 << fls(size), 0);
 	} else {
-		ebase = CAC_BASE;
+		ebase = CKSEG0;
 		if (cpu_has_mips_r2)
 			ebase += (read_c0_ebase() & 0x3ffff000);
 	}
-- 
GitLab


From fc7683a3c30c22131b1651271d6bf9ea113b77c5 Mon Sep 17 00:00:00 2001
From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Fri, 26 Mar 2010 19:29:54 +0300
Subject: [PATCH 630/822] ext2: symlink must be handled via filesystem specific
 operation

generic setattr implementation is no longer responsible for
quota transfer so synlinks must be handled via ext2_setattr.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/ext2/symlink.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/ext2/symlink.c b/fs/ext2/symlink.c
index 4e2426e22bbe..565cf817bbf1 100644
--- a/fs/ext2/symlink.c
+++ b/fs/ext2/symlink.c
@@ -32,6 +32,7 @@ const struct inode_operations ext2_symlink_inode_operations = {
 	.readlink	= generic_readlink,
 	.follow_link	= page_follow_link_light,
 	.put_link	= page_put_link,
+	.setattr	= ext2_setattr,
 #ifdef CONFIG_EXT2_FS_XATTR
 	.setxattr	= generic_setxattr,
 	.getxattr	= generic_getxattr,
@@ -43,6 +44,7 @@ const struct inode_operations ext2_symlink_inode_operations = {
 const struct inode_operations ext2_fast_symlink_inode_operations = {
 	.readlink	= generic_readlink,
 	.follow_link	= ext2_follow_link,
+	.setattr	= ext2_setattr,
 #ifdef CONFIG_EXT2_FS_XATTR
 	.setxattr	= generic_setxattr,
 	.getxattr	= generic_getxattr,
-- 
GitLab


From 774f03fb2cf89951b5f5f363b7739a2835d5924e Mon Sep 17 00:00:00 2001
From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Fri, 26 Mar 2010 19:29:55 +0300
Subject: [PATCH 631/822] ext3: symlink must be handled via filesystem specific
 operation

generic setattr implementation is no longer responsible for
quota transfer so synlinks must be handled via ext3_setattr.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/ext3/symlink.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/ext3/symlink.c b/fs/ext3/symlink.c
index ff7b4ccd8983..7c4898207776 100644
--- a/fs/ext3/symlink.c
+++ b/fs/ext3/symlink.c
@@ -34,6 +34,7 @@ const struct inode_operations ext3_symlink_inode_operations = {
 	.readlink	= generic_readlink,
 	.follow_link	= page_follow_link_light,
 	.put_link	= page_put_link,
+	.setattr	= ext3_setattr,
 #ifdef CONFIG_EXT3_FS_XATTR
 	.setxattr	= generic_setxattr,
 	.getxattr	= generic_getxattr,
@@ -45,6 +46,7 @@ const struct inode_operations ext3_symlink_inode_operations = {
 const struct inode_operations ext3_fast_symlink_inode_operations = {
 	.readlink	= generic_readlink,
 	.follow_link	= ext3_follow_link,
+	.setattr	= ext3_setattr,
 #ifdef CONFIG_EXT3_FS_XATTR
 	.setxattr	= generic_setxattr,
 	.getxattr	= generic_getxattr,
-- 
GitLab


From 4c5e6c0e70fd6ca2fa67184fd36a261b3b7b38d0 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Tue, 6 Apr 2010 18:52:47 +0200
Subject: [PATCH 632/822] quota: Hide warnings about writes to the filesystem
 before quota was turned on

For a root filesystem write to the filesystem before quota is turned on happens
regularly and there's no way around it because of writes to syslog, /etc/mtab,
and similar. So the warning is rather pointless for ordinary users. It's
still useful during development so we just hide the warning behind
__DQUOT_PARANOIA config option.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/quota/dquot.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index e0b870f4749f..f9a37513f24c 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -874,14 +874,18 @@ static int dqinit_needed(struct inode *inode, int type)
 static void add_dquot_ref(struct super_block *sb, int type)
 {
 	struct inode *inode, *old_inode = NULL;
+#ifdef __DQUOT_PARANOIA
 	int reserved = 0;
+#endif
 
 	spin_lock(&inode_lock);
 	list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
 		if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW))
 			continue;
+#ifdef __DQUOT_PARANOIA
 		if (unlikely(inode_get_rsv_space(inode) > 0))
 			reserved = 1;
+#endif
 		if (!atomic_read(&inode->i_writecount))
 			continue;
 		if (!dqinit_needed(inode, type))
@@ -903,11 +907,13 @@ static void add_dquot_ref(struct super_block *sb, int type)
 	spin_unlock(&inode_lock);
 	iput(old_inode);
 
+#ifdef __DQUOT_PARANOIA
 	if (reserved) {
 		printk(KERN_WARNING "VFS (%s): Writes happened before quota"
 			" was turned on thus quota information is probably "
 			"inconsistent. Please run quotacheck(8).\n", sb->s_id);
 	}
+#endif
 }
 
 /*
-- 
GitLab


From 08261673cb6dc638c39f44d69b76fffb57b92a8b Mon Sep 17 00:00:00 2001
From: Andrew Perepechko <andrew.perepechko@sun.com>
Date: Mon, 12 Apr 2010 22:16:50 +0400
Subject: [PATCH 633/822] quota: Fix possible dq_flags corruption

dq_flags are modified non-atomically in do_set_dqblk via __set_bit calls and
atomically for example in mark_dquot_dirty or clear_dquot_dirty.  Hence a
change done by an atomic operation can be overwritten by a change done by a
non-atomic one. Fix the problem by using atomic bitops even in do_set_dqblk.

Signed-off-by: Andrew Perepechko <andrew.perepechko@sun.com>
Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/quota/dquot.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index f9a37513f24c..a0a9405b202a 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2328,34 +2328,34 @@ static int do_set_dqblk(struct dquot *dquot, struct if_dqblk *di)
 	if (di->dqb_valid & QIF_SPACE) {
 		dm->dqb_curspace = di->dqb_curspace - dm->dqb_rsvspace;
 		check_blim = 1;
-		__set_bit(DQ_LASTSET_B + QIF_SPACE_B, &dquot->dq_flags);
+		set_bit(DQ_LASTSET_B + QIF_SPACE_B, &dquot->dq_flags);
 	}
 	if (di->dqb_valid & QIF_BLIMITS) {
 		dm->dqb_bsoftlimit = qbtos(di->dqb_bsoftlimit);
 		dm->dqb_bhardlimit = qbtos(di->dqb_bhardlimit);
 		check_blim = 1;
-		__set_bit(DQ_LASTSET_B + QIF_BLIMITS_B, &dquot->dq_flags);
+		set_bit(DQ_LASTSET_B + QIF_BLIMITS_B, &dquot->dq_flags);
 	}
 	if (di->dqb_valid & QIF_INODES) {
 		dm->dqb_curinodes = di->dqb_curinodes;
 		check_ilim = 1;
-		__set_bit(DQ_LASTSET_B + QIF_INODES_B, &dquot->dq_flags);
+		set_bit(DQ_LASTSET_B + QIF_INODES_B, &dquot->dq_flags);
 	}
 	if (di->dqb_valid & QIF_ILIMITS) {
 		dm->dqb_isoftlimit = di->dqb_isoftlimit;
 		dm->dqb_ihardlimit = di->dqb_ihardlimit;
 		check_ilim = 1;
-		__set_bit(DQ_LASTSET_B + QIF_ILIMITS_B, &dquot->dq_flags);
+		set_bit(DQ_LASTSET_B + QIF_ILIMITS_B, &dquot->dq_flags);
 	}
 	if (di->dqb_valid & QIF_BTIME) {
 		dm->dqb_btime = di->dqb_btime;
 		check_blim = 1;
-		__set_bit(DQ_LASTSET_B + QIF_BTIME_B, &dquot->dq_flags);
+		set_bit(DQ_LASTSET_B + QIF_BTIME_B, &dquot->dq_flags);
 	}
 	if (di->dqb_valid & QIF_ITIME) {
 		dm->dqb_itime = di->dqb_itime;
 		check_ilim = 1;
-		__set_bit(DQ_LASTSET_B + QIF_ITIME_B, &dquot->dq_flags);
+		set_bit(DQ_LASTSET_B + QIF_ITIME_B, &dquot->dq_flags);
 	}
 
 	if (check_blim) {
-- 
GitLab


From f5b066287c74b624583b993395a65d03a6487b3a Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Mon, 12 Apr 2010 14:24:28 -0700
Subject: [PATCH 634/822] ceph: fix dentry reference leak in dcache readdir

When filldir returned an error (e.g. buffer full for a large directory),
we would leak a dentry reference, causing an oops on umount.

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/dir.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index aed8fda33024..7505b4f1f597 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -170,11 +170,11 @@ more:
 	spin_lock(&inode->i_lock);
 	spin_lock(&dcache_lock);
 
+	last = dentry;
+
 	if (err < 0)
 		goto out_unlock;
 
-	last = dentry;
-
 	p = p->prev;
 	filp->f_pos++;
 
-- 
GitLab


From d0e9fe1758f222f13ec893f856552d81a10d266d Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 10 Apr 2010 10:36:19 -0700
Subject: [PATCH 635/822] Simplify and comment on anon_vma re-use for
 anon_vma_prepare()

This changes the anon_vma reuse case to require that we only reuse
simple anon_vma's - ie the case when the vma only has a single anon_vma
associated with it.

This means that a reuse of an anon_vma from an adjacent vma will always
guarantee that both vma's are associated not only with the same
anon_vma, they will also have the same anon_vma chain (of just a single
entry in this case).

And since anon_vma re-use was the only case where the same anon_vma
might be associated with different chains of anon_vma's, we now have the
case that every vma that shares the same anon_vma will always also have
the same chain.  That makes it much easier to think about merging vma's
that share the same anon_vma's: you can always just drop the other
anon_vma chain in anon_vma_merge() since you know that they are always
identical.

This also splits up the function to validate the anon_vma re-use, and
adds a lot of commentary about the possible races.

Reviewed-by: Rik van Riel <riel@redhat.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Tested-by: Borislav Petkov <bp@alien8.de> [ "That didn't fix it" ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/mmap.c | 86 +++++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 62 insertions(+), 24 deletions(-)

diff --git a/mm/mmap.c b/mm/mmap.c
index 75557c639ad4..acb023e2d35a 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -824,6 +824,61 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm,
 	return NULL;
 }
 
+/*
+ * Rough compatbility check to quickly see if it's even worth looking
+ * at sharing an anon_vma.
+ *
+ * They need to have the same vm_file, and the flags can only differ
+ * in things that mprotect may change.
+ *
+ * NOTE! The fact that we share an anon_vma doesn't _have_ to mean that
+ * we can merge the two vma's. For example, we refuse to merge a vma if
+ * there is a vm_ops->close() function, because that indicates that the
+ * driver is doing some kind of reference counting. But that doesn't
+ * really matter for the anon_vma sharing case.
+ */
+static int anon_vma_compatible(struct vm_area_struct *a, struct vm_area_struct *b)
+{
+	return a->vm_end == b->vm_start &&
+		mpol_equal(vma_policy(a), vma_policy(b)) &&
+		a->vm_file == b->vm_file &&
+		!((a->vm_flags ^ b->vm_flags) & ~(VM_READ|VM_WRITE|VM_EXEC)) &&
+		b->vm_pgoff == a->vm_pgoff + ((b->vm_start - a->vm_start) >> PAGE_SHIFT);
+}
+
+/*
+ * Do some basic sanity checking to see if we can re-use the anon_vma
+ * from 'old'. The 'a'/'b' vma's are in VM order - one of them will be
+ * the same as 'old', the other will be the new one that is trying
+ * to share the anon_vma.
+ *
+ * NOTE! This runs with mm_sem held for reading, so it is possible that
+ * the anon_vma of 'old' is concurrently in the process of being set up
+ * by another page fault trying to merge _that_. But that's ok: if it
+ * is being set up, that automatically means that it will be a singleton
+ * acceptable for merging, so we can do all of this optimistically. But
+ * we do that ACCESS_ONCE() to make sure that we never re-load the pointer.
+ *
+ * IOW: that the "list_is_singular()" test on the anon_vma_chain only
+ * matters for the 'stable anon_vma' case (ie the thing we want to avoid
+ * is to return an anon_vma that is "complex" due to having gone through
+ * a fork).
+ *
+ * We also make sure that the two vma's are compatible (adjacent,
+ * and with the same memory policies). That's all stable, even with just
+ * a read lock on the mm_sem.
+ */
+static struct anon_vma *reusable_anon_vma(struct vm_area_struct *old, struct vm_area_struct *a, struct vm_area_struct *b)
+{
+	if (anon_vma_compatible(a, b)) {
+		struct anon_vma *anon_vma = ACCESS_ONCE(old->anon_vma);
+
+		if (anon_vma && list_is_singular(&old->anon_vma_chain))
+			return anon_vma;
+	}
+	return NULL;
+}
+
 /*
  * find_mergeable_anon_vma is used by anon_vma_prepare, to check
  * neighbouring vmas for a suitable anon_vma, before it goes off
@@ -834,28 +889,16 @@ struct vm_area_struct *vma_merge(struct mm_struct *mm,
  */
 struct anon_vma *find_mergeable_anon_vma(struct vm_area_struct *vma)
 {
+	struct anon_vma *anon_vma;
 	struct vm_area_struct *near;
-	unsigned long vm_flags;
 
 	near = vma->vm_next;
 	if (!near)
 		goto try_prev;
 
-	/*
-	 * Since only mprotect tries to remerge vmas, match flags
-	 * which might be mprotected into each other later on.
-	 * Neither mlock nor madvise tries to remerge at present,
-	 * so leave their flags as obstructing a merge.
-	 */
-	vm_flags = vma->vm_flags & ~(VM_READ|VM_WRITE|VM_EXEC);
-	vm_flags |= near->vm_flags & (VM_READ|VM_WRITE|VM_EXEC);
-
-	if (near->anon_vma && vma->vm_end == near->vm_start &&
- 			mpol_equal(vma_policy(vma), vma_policy(near)) &&
-			can_vma_merge_before(near, vm_flags,
-				NULL, vma->vm_file, vma->vm_pgoff +
-				((vma->vm_end - vma->vm_start) >> PAGE_SHIFT)))
-		return near->anon_vma;
+	anon_vma = reusable_anon_vma(near, vma, near);
+	if (anon_vma)
+		return anon_vma;
 try_prev:
 	/*
 	 * It is potentially slow to have to call find_vma_prev here.
@@ -868,14 +911,9 @@ try_prev:
 	if (!near)
 		goto none;
 
-	vm_flags = vma->vm_flags & ~(VM_READ|VM_WRITE|VM_EXEC);
-	vm_flags |= near->vm_flags & (VM_READ|VM_WRITE|VM_EXEC);
-
-	if (near->anon_vma && near->vm_end == vma->vm_start &&
-  			mpol_equal(vma_policy(near), vma_policy(vma)) &&
-			can_vma_merge_after(near, vm_flags,
-				NULL, vma->vm_file, vma->vm_pgoff))
-		return near->anon_vma;
+	anon_vma = reusable_anon_vma(near, near, vma);
+	if (anon_vma)
+		return anon_vma;
 none:
 	/*
 	 * There's no absolute need to look only at touching neighbours:
-- 
GitLab


From 287d97ac032136724143cde8d5964b414d562ee3 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 10 Apr 2010 15:22:30 -0700
Subject: [PATCH 636/822] vma_adjust: fix the copying of anon_vma chains

When we move the boundaries between two vma's due to things like
mprotect, we need to make sure that the anon_vma of the pages that got
moved from one vma to another gets properly copied around.  And that was
not always the case, in this rather hard-to-follow code sequence.

Clarify the code, and fix it so that it copies the anon_vma from the
right source.

Reviewed-by: Rik van Riel <riel@redhat.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Tested-by: Borislav Petkov <bp@alien8.de> [ "Yeah, not so much this one either" ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/mmap.c | 24 ++++++++----------------
 1 file changed, 8 insertions(+), 16 deletions(-)

diff --git a/mm/mmap.c b/mm/mmap.c
index acb023e2d35a..f90ea92f755a 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -507,11 +507,12 @@ int vma_adjust(struct vm_area_struct *vma, unsigned long start,
 	struct address_space *mapping = NULL;
 	struct prio_tree_root *root = NULL;
 	struct file *file = vma->vm_file;
-	struct anon_vma *anon_vma = NULL;
 	long adjust_next = 0;
 	int remove_next = 0;
 
 	if (next && !insert) {
+		struct vm_area_struct *exporter = NULL;
+
 		if (end >= next->vm_end) {
 			/*
 			 * vma expands, overlapping all the next, and
@@ -519,7 +520,7 @@ int vma_adjust(struct vm_area_struct *vma, unsigned long start,
 			 */
 again:			remove_next = 1 + (end > next->vm_end);
 			end = next->vm_end;
-			anon_vma = next->anon_vma;
+			exporter = next;
 			importer = vma;
 		} else if (end > next->vm_start) {
 			/*
@@ -527,7 +528,7 @@ again:			remove_next = 1 + (end > next->vm_end);
 			 * mprotect case 5 shifting the boundary up.
 			 */
 			adjust_next = (end - next->vm_start) >> PAGE_SHIFT;
-			anon_vma = next->anon_vma;
+			exporter = next;
 			importer = vma;
 		} else if (end < vma->vm_end) {
 			/*
@@ -536,28 +537,19 @@ again:			remove_next = 1 + (end > next->vm_end);
 			 * mprotect case 4 shifting the boundary down.
 			 */
 			adjust_next = - ((vma->vm_end - end) >> PAGE_SHIFT);
-			anon_vma = next->anon_vma;
+			exporter = vma;
 			importer = next;
 		}
-	}
 
-	/*
-	 * When changing only vma->vm_end, we don't really need anon_vma lock.
-	 */
-	if (vma->anon_vma && (insert || importer || start != vma->vm_start))
-		anon_vma = vma->anon_vma;
-	if (anon_vma) {
 		/*
 		 * Easily overlooked: when mprotect shifts the boundary,
 		 * make sure the expanding vma has anon_vma set if the
 		 * shrinking vma had, to cover any anon pages imported.
 		 */
-		if (importer && !importer->anon_vma) {
-			/* Block reverse map lookups until things are set up. */
-			if (anon_vma_clone(importer, vma)) {
+		if (exporter && exporter->anon_vma && !importer->anon_vma) {
+			if (anon_vma_clone(importer, exporter))
 				return -ENOMEM;
-			}
-			importer->anon_vma = anon_vma;
+			importer->anon_vma = exporter->anon_vma;
 		}
 	}
 
-- 
GitLab


From 646d87b481dab4ba8301716600dfd276605b0ab0 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 11 Apr 2010 17:15:03 -0700
Subject: [PATCH 637/822] anon_vma: clone the anon_vma chain in the right order

We want to walk the chain in reverse order when cloning it, so that the
order of the result chain will be the same as the order in the source
chain.  When we add entries to the chain, they go at the head of the
chain, so we want to add the source head last.

Reviewed-by: Rik van Riel <riel@redhat.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Tested-by: Borislav Petkov <bp@alien8.de> [ "No, it still oopses" ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/rmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/rmap.c b/mm/rmap.c
index eaa7a09eb72e..ee97d38ed7d9 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -182,7 +182,7 @@ int anon_vma_clone(struct vm_area_struct *dst, struct vm_area_struct *src)
 {
 	struct anon_vma_chain *avc, *pavc;
 
-	list_for_each_entry(pavc, &src->anon_vma_chain, same_vma) {
+	list_for_each_entry_reverse(pavc, &src->anon_vma_chain, same_vma) {
 		avc = anon_vma_chain_alloc();
 		if (!avc)
 			goto enomem_failure;
-- 
GitLab


From ea90002b0fa7bdee86ec22eba1d951f30bf043a6 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 12 Apr 2010 12:44:29 -0700
Subject: [PATCH 638/822] anonvma: when setting up page->mapping, we need to
 pick the _oldest_ anonvma

Otherwise we might be mapping in a page in a new mapping, but that page
(through the swapcache) would later be mapped into an old mapping too.
The page->mapping must be the case that works for everybody, not just
the mapping that happened to page it in first.

Here's the scenario:

 - page gets allocated/mapped by process A. Let's call the anon_vma we
   associate the page with 'A' to keep it easy to track.

 - Process A forks, creating process B. The anon_vma in B is 'B', and has
   a chain that looks like 'B' -> 'A'. Everything is fine.

 - Swapping happens. The page (with mapping pointing to 'A') gets swapped
   out (perhaps not to disk - it's enough to assume that it's just not
   mapped any more, and lives entirely in the swap-cache)

 - Process B pages it in, which goes like this:

        do_swap_page ->
          page = lookup_swap_cache(entry);
         ...
          set_pte_at(mm, address, page_table, pte);
          page_add_anon_rmap(page, vma, address);

   And think about what happens here!

   In particular, what happens is that this will now be the "first"
   mapping of that page, so page_add_anon_rmap() used to do

        if (first)
                __page_set_anon_rmap(page, vma, address);

   and notice what anon_vma it will use? It will use the anon_vma for
   process B!

   What happens then? Trivial: process 'A' also pages it in (nothing
   happens, it's not the first mapping), and then process 'B' execve's
   or exits or unmaps, making anon_vma B go away.

   End result: process A has a page that points to anon_vma B, but
   anon_vma B does not exist any more.  This can go on forever.  Forget
   about RCU grace periods, forget about locking, forget anything like
   that.  The bug is simply that page->mapping points to an anon_vma
   that was correct at one point, but was _not_ the one that was shared
   by all users of that possible mapping.

Changing it to always use the deepest anon_vma in the anonvma chain gets
us to the safest model.

This can be improved in certain cases: if we know the page is private to
just this particular mapping (for example, it's a new page, or it is the
only swapcache entry), we could pick the top (most specific) anon_vma.

But that's a future optimization. Make it _work_ reliably first.

Reviewed-by: Rik van Riel <riel@redhat.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Tested-by: Borislav Petkov <bp@alien8.de> [ "What do you know, I think you fixed it!" ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/rmap.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/mm/rmap.c b/mm/rmap.c
index ee97d38ed7d9..4bad3267537a 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -734,9 +734,20 @@ void page_move_anon_rmap(struct page *page,
 static void __page_set_anon_rmap(struct page *page,
 	struct vm_area_struct *vma, unsigned long address)
 {
-	struct anon_vma *anon_vma = vma->anon_vma;
+	struct anon_vma_chain *avc;
+	struct anon_vma *anon_vma;
+
+	BUG_ON(!vma->anon_vma);
+
+	/*
+	 * We must use the _oldest_ possible anon_vma for the page mapping!
+	 *
+	 * So take the last AVC chain entry in the vma, which is the deepest
+	 * ancestor, and use the anon_vma from that.
+	 */
+	avc = list_entry(vma->anon_vma_chain.prev, struct anon_vma_chain, same_vma);
+	anon_vma = avc->anon_vma;
 
-	BUG_ON(!anon_vma);
 	anon_vma = (void *) anon_vma + PAGE_MAPPING_ANON;
 	page->mapping = (struct address_space *) anon_vma;
 	page->index = linear_page_index(vma, address);
-- 
GitLab


From 0d0fb0f9c5fddef4a10242fe3337f00f528a3099 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 12 Apr 2010 18:41:35 -0700
Subject: [PATCH 639/822] Linux 2.6.34-rc4

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 67c1001cfbf5..975461551531 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 34
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
 NAME = Man-Eating Seals of Antiquity
 
 # *DOCUMENTATION*
-- 
GitLab


From 0e413f22e4c1cbfe12907e462a7d739a2e316f2b Mon Sep 17 00:00:00 2001
From: Shirley Ma <mashirle@us.ibm.com>
Date: Mon, 29 Mar 2010 15:19:15 +0000
Subject: [PATCH 640/822] virtio_net: missing sg_init_table
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Add missing sg_init_table for sg_set_buf in virtio_net which
induced in defer skb patch.

Reported-by: Thomas Müller <thomas@mathtm.de>
Tested-by: Thomas Müller <thomas@mathtm.de>
Signed-off-by: Shirley Ma <xma@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/virtio_net.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 6fb783ce20b9..b0577dd1a42d 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -327,6 +327,7 @@ static int add_recvbuf_small(struct virtnet_info *vi, gfp_t gfp)
 	struct scatterlist sg[2];
 	int err;
 
+	sg_init_table(sg, 2);
 	skb = netdev_alloc_skb_ip_align(vi->dev, MAX_PACKET_LEN);
 	if (unlikely(!skb))
 		return -ENOMEM;
@@ -352,6 +353,7 @@ static int add_recvbuf_big(struct virtnet_info *vi, gfp_t gfp)
 	char *p;
 	int i, err, offset;
 
+	sg_init_table(sg, MAX_SKB_FRAGS + 2);
 	/* page in sg[MAX_SKB_FRAGS + 1] is list tail */
 	for (i = MAX_SKB_FRAGS + 1; i > 1; --i) {
 		first = get_a_page(vi, gfp);
-- 
GitLab


From cb256aa60409efd803806cfb0528a4b3f8397dba Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 12 Apr 2010 22:16:22 -0700
Subject: [PATCH 641/822] sparc64: Use kstack_valid() in die_if_kernel().

This gets rid of a local function (is_kernel_stack()) which tries to
do the same thing, yet poorly in that it doesn't handle IRQ stacks
properly.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/traps_64.c | 26 +++-----------------------
 1 file changed, 3 insertions(+), 23 deletions(-)

diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index bdc05a21908b..2ff178c469e9 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -2202,27 +2202,6 @@ void dump_stack(void)
 
 EXPORT_SYMBOL(dump_stack);
 
-static inline int is_kernel_stack(struct task_struct *task,
-				  struct reg_window *rw)
-{
-	unsigned long rw_addr = (unsigned long) rw;
-	unsigned long thread_base, thread_end;
-
-	if (rw_addr < PAGE_OFFSET) {
-		if (task != &init_task)
-			return 0;
-	}
-
-	thread_base = (unsigned long) task_stack_page(task);
-	thread_end = thread_base + sizeof(union thread_union);
-	if (rw_addr >= thread_base &&
-	    rw_addr < thread_end &&
-	    !(rw_addr & 0x7UL))
-		return 1;
-
-	return 0;
-}
-
 static inline struct reg_window *kernel_stack_up(struct reg_window *rw)
 {
 	unsigned long fp = rw->ins[6];
@@ -2251,6 +2230,7 @@ void die_if_kernel(char *str, struct pt_regs *regs)
 	show_regs(regs);
 	add_taint(TAINT_DIE);
 	if (regs->tstate & TSTATE_PRIV) {
+		struct thread_info *tp = current_thread_info();
 		struct reg_window *rw = (struct reg_window *)
 			(regs->u_regs[UREG_FP] + STACK_BIAS);
 
@@ -2258,8 +2238,8 @@ void die_if_kernel(char *str, struct pt_regs *regs)
 		 * find some badly aligned kernel stack.
 		 */
 		while (rw &&
-		       count++ < 30&&
-		       is_kernel_stack(current, rw)) {
+		       count++ < 30 &&
+		       kstack_valid(tp, (unsigned long) rw)) {
 			printk("Caller[%016lx]: %pS\n", rw->ins[7],
 			       (void *) rw->ins[7]);
 
-- 
GitLab


From 0c25e9e6cbe7b233bb91d14d0e2c258bf8e6ec83 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 12 Apr 2010 22:21:52 -0700
Subject: [PATCH 642/822] sparc64: Adjust __raw_local_irq_save() to cooperate
 in NMIs.

If we are in an NMI then doing a plain raw_local_irq_disable() will
write PIL_NORMAL_MAX into %pil, which is lower than PIL_NMI, and thus
we'll re-enable NMIs and recurse.

Doing a simple:

	%pil = %pil | PIL_NORMAL_MAX

does what we want, if we're already at PIL_NMI (15) we leave it at
that setting, else we set it to PIL_NORMAL_MAX (14).

This should get the function tracer working on sparc64.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/include/asm/irqflags_64.h | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/arch/sparc/include/asm/irqflags_64.h b/arch/sparc/include/asm/irqflags_64.h
index 8b49bf920df3..a16e94c4b149 100644
--- a/arch/sparc/include/asm/irqflags_64.h
+++ b/arch/sparc/include/asm/irqflags_64.h
@@ -76,9 +76,19 @@ static inline int raw_irqs_disabled(void)
  */
 static inline unsigned long __raw_local_irq_save(void)
 {
-	unsigned long flags = __raw_local_save_flags();
+	unsigned long flags, tmp;
 
-	raw_local_irq_disable();
+	/* Disable interrupts to PIL_NORMAL_MAX unless we already
+	 * are using PIL_NMI, in which case PIL_NMI is retained.
+	 */
+	__asm__ __volatile__(
+		"rdpr	%%pil, %0\n\t"
+		"or	%0, %2, %1\n\t"
+		"wrpr	%1, 0x0, %%pil"
+		: "=r" (flags), "=r" (tmp)
+		: "i" (PIL_NORMAL_MAX)
+		: "memory"
+	);
 
 	return flags;
 }
-- 
GitLab


From 63b754957371c23b7515399a977a2e1d361a036c Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 12 Apr 2010 22:35:24 -0700
Subject: [PATCH 643/822] sparc64: Add HAVE_FUNCTION_TRACE_MCOUNT_TEST and tidy
 up.

Check function_trace_stop at ftrace_caller

Toss mcount_call and dummy call of ftrace_stub, unnecessary.

Document problems we'll have if the final kernel image link
ever turns on relaxation.

Properly size 'ftrace_call' so it looks right when inspecting
instructions under gdb et al.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/Kconfig      |  1 +
 arch/sparc/lib/mcount.S | 22 +++++++++++++++-------
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 6db513674050..035304c30ab4 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -37,6 +37,7 @@ config SPARC64
 	def_bool 64BIT
 	select ARCH_SUPPORTS_MSI
 	select HAVE_FUNCTION_TRACER
+	select HAVE_FUNCTION_TRACE_MCOUNT_TEST
 	select HAVE_KRETPROBES
 	select HAVE_KPROBES
 	select HAVE_LMB
diff --git a/arch/sparc/lib/mcount.S b/arch/sparc/lib/mcount.S
index 24b8b12deed2..7047997be0eb 100644
--- a/arch/sparc/lib/mcount.S
+++ b/arch/sparc/lib/mcount.S
@@ -96,13 +96,12 @@ mcount:
 #endif
 #ifdef CONFIG_FUNCTION_TRACER
 #ifdef CONFIG_DYNAMIC_FTRACE
-	mov		%o7, %o0
-	.globl		mcount_call
-mcount_call:
-	call		ftrace_stub
-	 mov		%o0, %o7
+	/* Do nothing, the retl/nop below is all we need.  */
 #else
-	sethi		%hi(ftrace_trace_function), %g1
+	sethi		%hi(function_trace_stop), %g1
+	lduw		[%g1 + %lo(function_trace_stop)], %g2
+	brnz,pn		%g2, 1f
+	 sethi		%hi(ftrace_trace_function), %g1
 	sethi		%hi(ftrace_stub), %g2
 	ldx		[%g1 + %lo(ftrace_trace_function)], %g1
 	or		%g2, %lo(ftrace_stub), %g2
@@ -131,14 +130,23 @@ ftrace_stub:
 	.globl		ftrace_caller
 	.type		ftrace_caller,#function
 ftrace_caller:
+	sethi		%hi(function_trace_stop), %g1
 	mov		%i7, %o1
-	mov		%o7, %o0
+	lduw		[%g1 + %lo(function_trace_stop)], %g2
+	brnz,pn		%g2, ftrace_stub
+	 mov		%o7, %o0
 	.globl		ftrace_call
 ftrace_call:
+	/* If the final kernel link ever turns on relaxation, we'll need
+	 * to do something about this tail call.  Otherwise the linker
+	 * will rewrite the call into a branch and nop out the move
+	 * instruction.
+	 */
 	call		ftrace_stub
 	 mov		%o0, %o7
 	retl
 	 nop
+	.size		ftrace_call,.-ftrace_call
 	.size		ftrace_caller,.-ftrace_caller
 #endif
 #endif
-- 
GitLab


From ddacd0bc70fe724eba2b5967dd5b68e10d41486c Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 12 Apr 2010 22:36:03 -0700
Subject: [PATCH 644/822] sparc64: Kill CONFIG_STACK_DEBUG code.

The generic stack tracer does this job just as well.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/Kconfig.debug |  5 +--
 arch/sparc/lib/mcount.S  | 74 ----------------------------------------
 2 files changed, 1 insertion(+), 78 deletions(-)

diff --git a/arch/sparc/Kconfig.debug b/arch/sparc/Kconfig.debug
index 9d3c889718ac..1b4a831565f9 100644
--- a/arch/sparc/Kconfig.debug
+++ b/arch/sparc/Kconfig.debug
@@ -19,13 +19,10 @@ config DEBUG_DCFLUSH
 	bool "D-cache flush debugging"
 	depends on SPARC64 && DEBUG_KERNEL
 
-config STACK_DEBUG
-	bool "Stack Overflow Detection Support"
-
 config MCOUNT
 	bool
 	depends on SPARC64
-	depends on STACK_DEBUG || FUNCTION_TRACER
+	depends on FUNCTION_TRACER
 	default y
 
 config FRAME_POINTER
diff --git a/arch/sparc/lib/mcount.S b/arch/sparc/lib/mcount.S
index 7047997be0eb..73ed0f3aaa0c 100644
--- a/arch/sparc/lib/mcount.S
+++ b/arch/sparc/lib/mcount.S
@@ -7,26 +7,11 @@
 
 #include <linux/linkage.h>
 
-#include <asm/ptrace.h>
-#include <asm/thread_info.h>
-
 /*
  * This is the main variant and is called by C code.  GCC's -pg option
  * automatically instruments every C function with a call to this.
  */
 
-#ifdef CONFIG_STACK_DEBUG
-
-#define OVSTACKSIZE	4096		/* lets hope this is enough */
-
-	.data
-	.align		8
-panicstring:
-	.asciz		"Stack overflow\n"
-	.align		8
-ovstack:
-	.skip		OVSTACKSIZE
-#endif
 	.text
 	.align		32
 	.globl		_mcount
@@ -35,65 +20,6 @@ ovstack:
 	.type		mcount,#function
 _mcount:
 mcount:
-#ifdef CONFIG_STACK_DEBUG
-	/*
-	 * Check whether %sp is dangerously low.
-	 */
-	ldub		[%g6 + TI_FPDEPTH], %g1
-	srl		%g1, 1, %g3
-	add		%g3, 1, %g3
-	sllx		%g3, 8, %g3			! each fpregs frame is 256b
-	add		%g3, 192, %g3
-	add		%g6, %g3, %g3			! where does task_struct+frame end?
-	sub		%g3, STACK_BIAS, %g3
-	cmp		%sp, %g3
-	bg,pt		%xcc, 1f
-	 nop
-	lduh		[%g6 + TI_CPU], %g1
-	sethi		%hi(hardirq_stack), %g3
-	or		%g3, %lo(hardirq_stack), %g3
-	sllx		%g1, 3, %g1
-	ldx		[%g3 + %g1], %g7
-	sub		%g7, STACK_BIAS, %g7
-	cmp		%sp, %g7
-	bleu,pt		%xcc, 2f
-	 sethi		%hi(THREAD_SIZE), %g3
-	add		%g7, %g3, %g7
-	cmp		%sp, %g7
-	blu,pn		%xcc, 1f
-2:	 sethi		%hi(softirq_stack), %g3
-	or		%g3, %lo(softirq_stack), %g3
-	ldx		[%g3 + %g1], %g7
-	sub		%g7, STACK_BIAS, %g7
-	cmp		%sp, %g7
-	bleu,pt		%xcc, 3f
-	 sethi		%hi(THREAD_SIZE), %g3
-	add		%g7, %g3, %g7
-	cmp		%sp, %g7
-	blu,pn		%xcc, 1f
-	 nop
-	/* If we are already on ovstack, don't hop onto it
-	 * again, we are already trying to output the stack overflow
-	 * message.
-	 */
-3:	sethi		%hi(ovstack), %g7		! cant move to panic stack fast enough
-	 or		%g7, %lo(ovstack), %g7
-	add		%g7, OVSTACKSIZE, %g3
-	sub		%g3, STACK_BIAS + 192, %g3
-	sub		%g7, STACK_BIAS, %g7
-	cmp		%sp, %g7
-	blu,pn		%xcc, 2f
-	 cmp		%sp, %g3
-	bleu,pn		%xcc, 1f
-	 nop
-2:	mov		%g3, %sp
-	sethi		%hi(panicstring), %g3
-	call		prom_printf
-	 or		%g3, %lo(panicstring), %o0
-	call		prom_halt
-	 nop
-1:
-#endif
 #ifdef CONFIG_FUNCTION_TRACER
 #ifdef CONFIG_DYNAMIC_FTRACE
 	/* Do nothing, the retl/nop below is all we need.  */
-- 
GitLab


From d96478d5a2dcfa3aba1ca4d71b07fef62b27d9c8 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 6 Apr 2010 17:32:08 -0700
Subject: [PATCH 645/822] sparc64: Kill unnecessary static on local var in
 ftrace_call_replace().

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/ftrace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sparc/kernel/ftrace.c b/arch/sparc/kernel/ftrace.c
index 9103a56b39e8..2ea6e4ff7fd2 100644
--- a/arch/sparc/kernel/ftrace.c
+++ b/arch/sparc/kernel/ftrace.c
@@ -13,7 +13,7 @@ static const u32 ftrace_nop = 0x01000000;
 
 static u32 ftrace_call_replace(unsigned long ip, unsigned long addr)
 {
-	static u32 call;
+	u32 call;
 	s32 off;
 
 	off = ((s32)addr - (s32)ip);
-- 
GitLab


From f8e8a8e8cba3359df2a16c17d59eedb08adf3b43 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 6 Apr 2010 17:34:15 -0700
Subject: [PATCH 646/822] sparc64: Remove profiling from some low-level bits.

These include the timer implementation, perf events support, and the
performance counter register (pcr) programming layer.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/Makefile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index c6316142db4e..1b35ed6be4d9 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -13,6 +13,14 @@ extra-y     += init_task.o
 CPPFLAGS_vmlinux.lds := -Usparc -m$(BITS)
 extra-y              += vmlinux.lds
 
+ifdef CONFIG_FUNCTION_TRACER
+# Do not profile debug and lowlevel utilities
+CFLAGS_REMOVE_ftrace.o := -pg
+CFLAGS_REMOVE_time_$(BITS).o := -pg
+CFLAGS_REMOVE_perf_event.o := -pg
+CFLAGS_REMOVE_pcr.o := -pg
+endif
+
 obj-$(CONFIG_SPARC32)   += entry.o wof.o wuf.o
 obj-$(CONFIG_SPARC32)   += etrap_32.o
 obj-$(CONFIG_SPARC32)   += rtrap_32.o
@@ -85,7 +93,6 @@ obj-$(CONFIG_KGDB)        += kgdb_$(BITS).o
 
 
 obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
-CFLAGS_REMOVE_ftrace.o := -pg
 
 obj-$(CONFIG_EARLYFB) += btext.o
 obj-$(CONFIG_STACKTRACE)     += stacktrace.o
-- 
GitLab


From daecbf58a509bc27c112647e825df763c3e3b0f4 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 6 Apr 2010 17:38:52 -0700
Subject: [PATCH 647/822] sparc64: Use a seperate counter for timer interrupts
 and NMI checks, like x86.

This keeps us from having to use kstat_irqs_cpu() from the NMI handler,
the former of which is a profiled function.

Instead we use a currently empty slot in the cpu_data

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/include/asm/cpudata_64.h | 2 +-
 arch/sparc/kernel/nmi.c             | 3 +--
 arch/sparc/kernel/time_64.c         | 1 +
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h
index 926397d345ff..050ef35b9dcf 100644
--- a/arch/sparc/include/asm/cpudata_64.h
+++ b/arch/sparc/include/asm/cpudata_64.h
@@ -17,7 +17,7 @@ typedef struct {
 	unsigned int	__nmi_count;
 	unsigned long	clock_tick;	/* %tick's per second */
 	unsigned long	__pad;
-	unsigned int	__pad1;
+	unsigned int	irq0_irqs;
 	unsigned int	__pad2;
 
 	/* Dcache line 2, rarely used */
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index b287b62c7ea3..75a3d1a25356 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -92,7 +92,6 @@ static void die_nmi(const char *str, struct pt_regs *regs, int do_panic)
 notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
 {
 	unsigned int sum, touched = 0;
-	int cpu = smp_processor_id();
 
 	clear_softint(1 << irq);
 
@@ -106,7 +105,7 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
 	else
 		pcr_ops->write(PCR_PIC_PRIV);
 
-	sum = kstat_irqs_cpu(0, cpu);
+	sum = local_cpu_data().irq0_irqs;
 	if (__get_cpu_var(nmi_touch)) {
 		__get_cpu_var(nmi_touch) = 0;
 		touched = 1;
diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c
index 67e165102885..f25858e442ab 100644
--- a/arch/sparc/kernel/time_64.c
+++ b/arch/sparc/kernel/time_64.c
@@ -728,6 +728,7 @@ void timer_interrupt(int irq, struct pt_regs *regs)
 
 	irq_enter();
 
+	local_cpu_data().irq0_irqs++;
 	kstat_incr_irqs_this_cpu(0, irq_to_desc(0));
 
 	if (unlikely(!evt->event_handler)) {
-- 
GitLab


From a71d1d6bb1b26e566e5c06c37857f4cdc1664780 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 6 Apr 2010 19:59:46 -0700
Subject: [PATCH 648/822] sparc64: Give a stack frame to the ftrace call sites.

It's the only way we'll be able to implement the function
graph tracer properly.

A positive is that we no longer have to worry about the
linker over-optimizing the tail call, since we don't
use a tail call any more.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/lib/mcount.S | 31 ++++++++++++++++---------------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/arch/sparc/lib/mcount.S b/arch/sparc/lib/mcount.S
index 73ed0f3aaa0c..153c80e62cf1 100644
--- a/arch/sparc/lib/mcount.S
+++ b/arch/sparc/lib/mcount.S
@@ -33,9 +33,13 @@ mcount:
 	or		%g2, %lo(ftrace_stub), %g2
 	cmp		%g1, %g2
 	be,pn		%icc, 1f
-	 mov		%i7, %o1
-	jmpl		%g1, %g0
-	 mov		%o7, %o0
+	 mov		%i7, %g2
+	save		%sp, -128, %sp
+	mov		%g2, %o1
+	jmpl		%g1, %o7
+	 mov		%i7, %o0
+	ret
+	 restore
 	/* not reached */
 1:
 #endif
@@ -57,21 +61,18 @@ ftrace_stub:
 	.type		ftrace_caller,#function
 ftrace_caller:
 	sethi		%hi(function_trace_stop), %g1
-	mov		%i7, %o1
-	lduw		[%g1 + %lo(function_trace_stop)], %g2
-	brnz,pn		%g2, ftrace_stub
-	 mov		%o7, %o0
+	mov		%i7, %g2
+	lduw		[%g1 + %lo(function_trace_stop)], %g3
+	brnz,pn		%g3, ftrace_stub
+	 nop
+	save		%sp, -128, %sp
+	mov		%g2, %o1
 	.globl		ftrace_call
 ftrace_call:
-	/* If the final kernel link ever turns on relaxation, we'll need
-	 * to do something about this tail call.  Otherwise the linker
-	 * will rewrite the call into a branch and nop out the move
-	 * instruction.
-	 */
 	call		ftrace_stub
-	 mov		%o0, %o7
-	retl
-	 nop
+	 mov		%i7, %o0
+	ret
+	 restore
 	.size		ftrace_call,.-ftrace_call
 	.size		ftrace_caller,.-ftrace_caller
 #endif
-- 
GitLab


From 9960e9e8944f9b1ca6af5f7d26400ca45b429600 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Wed, 7 Apr 2010 04:41:33 -0700
Subject: [PATCH 649/822] sparc64: Add function graph tracer support.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/Kconfig              |  2 ++
 arch/sparc/kernel/Makefile      |  1 +
 arch/sparc/kernel/ftrace.c      | 58 ++++++++++++++++++++++++++++++
 arch/sparc/kernel/irq_64.c      |  3 +-
 arch/sparc/kernel/kgdb_64.c     |  3 +-
 arch/sparc/kernel/pcr.c         |  3 +-
 arch/sparc/kernel/smp_64.c      | 11 +++---
 arch/sparc/kernel/time_64.c     |  3 +-
 arch/sparc/kernel/vmlinux.lds.S |  1 +
 arch/sparc/lib/mcount.S         | 62 +++++++++++++++++++++++++++++----
 10 files changed, 132 insertions(+), 15 deletions(-)

diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 035304c30ab4..9908d477ccd9 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -37,6 +37,8 @@ config SPARC64
 	def_bool 64BIT
 	select ARCH_SUPPORTS_MSI
 	select HAVE_FUNCTION_TRACER
+	select HAVE_FUNCTION_GRAPH_TRACER
+	select HAVE_FUNCTION_GRAPH_FP_TEST
 	select HAVE_FUNCTION_TRACE_MCOUNT_TEST
 	select HAVE_KRETPROBES
 	select HAVE_KPROBES
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index 1b35ed6be4d9..0c2dc1f24a9a 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -93,6 +93,7 @@ obj-$(CONFIG_KGDB)        += kgdb_$(BITS).o
 
 
 obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
+obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
 
 obj-$(CONFIG_EARLYFB) += btext.o
 obj-$(CONFIG_STACKTRACE)     += stacktrace.o
diff --git a/arch/sparc/kernel/ftrace.c b/arch/sparc/kernel/ftrace.c
index 2ea6e4ff7fd2..03ab022e51c5 100644
--- a/arch/sparc/kernel/ftrace.c
+++ b/arch/sparc/kernel/ftrace.c
@@ -91,3 +91,61 @@ int __init ftrace_dyn_arch_init(void *data)
 	return 0;
 }
 #endif
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+extern void ftrace_graph_call(void);
+
+int ftrace_enable_ftrace_graph_caller(void)
+{
+	unsigned long ip = (unsigned long)(&ftrace_graph_call);
+	u32 old, new;
+
+	old = *(u32 *) &ftrace_graph_call;
+	new = ftrace_call_replace(ip, (unsigned long) &ftrace_graph_caller);
+	return ftrace_modify_code(ip, old, new);
+}
+
+int ftrace_disable_ftrace_graph_caller(void)
+{
+	unsigned long ip = (unsigned long)(&ftrace_graph_call);
+	u32 old, new;
+
+	old = *(u32 *) &ftrace_graph_call;
+	new = ftrace_call_replace(ip, (unsigned long) &ftrace_stub);
+
+	return ftrace_modify_code(ip, old, new);
+}
+
+#endif /* !CONFIG_DYNAMIC_FTRACE */
+
+/*
+ * Hook the return address and push it in the stack of return addrs
+ * in current thread info.
+ */
+unsigned long prepare_ftrace_return(unsigned long parent,
+				    unsigned long self_addr,
+				    unsigned long frame_pointer)
+{
+	unsigned long return_hooker = (unsigned long) &return_to_handler;
+	struct ftrace_graph_ent trace;
+
+	if (unlikely(atomic_read(&current->tracing_graph_pause)))
+		return parent + 8UL;
+
+	if (ftrace_push_return_trace(parent, self_addr, &trace.depth,
+				     frame_pointer) == -EBUSY)
+		return parent + 8UL;
+
+	trace.func = self_addr;
+
+	/* Only trace if the calling function expects to */
+	if (!ftrace_graph_entry(&trace)) {
+		current->curr_ret_stack--;
+		return parent + 8UL;
+	}
+
+	return return_hooker;
+}
+#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index e1cbdb94d97b..af5c76c04e99 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -20,6 +20,7 @@
 #include <linux/delay.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/ftrace.h>
 #include <linux/irq.h>
 
 #include <asm/ptrace.h>
@@ -721,7 +722,7 @@ static __attribute__((always_inline)) void restore_hardirq_stack(void *orig_sp)
 	__asm__ __volatile__("mov %0, %%sp" : : "r" (orig_sp));
 }
 
-void handler_irq(int irq, struct pt_regs *regs)
+void __irq_entry handler_irq(int irq, struct pt_regs *regs)
 {
 	unsigned long pstate, bucket_pa;
 	struct pt_regs *old_regs;
diff --git a/arch/sparc/kernel/kgdb_64.c b/arch/sparc/kernel/kgdb_64.c
index f5a0fd490b59..0a2bd0f99fc1 100644
--- a/arch/sparc/kernel/kgdb_64.c
+++ b/arch/sparc/kernel/kgdb_64.c
@@ -5,6 +5,7 @@
 
 #include <linux/kgdb.h>
 #include <linux/kdebug.h>
+#include <linux/ftrace.h>
 
 #include <asm/kdebug.h>
 #include <asm/ptrace.h>
@@ -108,7 +109,7 @@ void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)
 }
 
 #ifdef CONFIG_SMP
-void smp_kgdb_capture_client(int irq, struct pt_regs *regs)
+void __irq_entry smp_kgdb_capture_client(int irq, struct pt_regs *regs)
 {
 	unsigned long flags;
 
diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c
index 2d94e7a03af5..c4a6a50b4849 100644
--- a/arch/sparc/kernel/pcr.c
+++ b/arch/sparc/kernel/pcr.c
@@ -8,6 +8,7 @@
 #include <linux/irq.h>
 
 #include <linux/perf_event.h>
+#include <linux/ftrace.h>
 
 #include <asm/pil.h>
 #include <asm/pcr.h>
@@ -34,7 +35,7 @@ unsigned int picl_shift;
  * Therefore in such situations we defer the work by signalling
  * a lower level cpu IRQ.
  */
-void deferred_pcr_work_irq(int irq, struct pt_regs *regs)
+void __irq_entry deferred_pcr_work_irq(int irq, struct pt_regs *regs)
 {
 	struct pt_regs *old_regs;
 
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index eb14844a0021..1011fbf451bb 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -22,6 +22,7 @@
 #include <linux/profile.h>
 #include <linux/bootmem.h>
 #include <linux/vmalloc.h>
+#include <linux/ftrace.h>
 #include <linux/cpu.h>
 
 #include <asm/head.h>
@@ -822,13 +823,13 @@ void arch_send_call_function_single_ipi(int cpu)
 		      &cpumask_of_cpu(cpu));
 }
 
-void smp_call_function_client(int irq, struct pt_regs *regs)
+void __irq_entry smp_call_function_client(int irq, struct pt_regs *regs)
 {
 	clear_softint(1 << irq);
 	generic_smp_call_function_interrupt();
 }
 
-void smp_call_function_single_client(int irq, struct pt_regs *regs)
+void __irq_entry smp_call_function_single_client(int irq, struct pt_regs *regs)
 {
 	clear_softint(1 << irq);
 	generic_smp_call_function_single_interrupt();
@@ -964,7 +965,7 @@ void flush_dcache_page_all(struct mm_struct *mm, struct page *page)
 	put_cpu();
 }
 
-void smp_new_mmu_context_version_client(int irq, struct pt_regs *regs)
+void __irq_entry smp_new_mmu_context_version_client(int irq, struct pt_regs *regs)
 {
 	struct mm_struct *mm;
 	unsigned long flags;
@@ -1148,7 +1149,7 @@ void smp_release(void)
  */
 extern void prom_world(int);
 
-void smp_penguin_jailcell(int irq, struct pt_regs *regs)
+void __irq_entry smp_penguin_jailcell(int irq, struct pt_regs *regs)
 {
 	clear_softint(1 << irq);
 
@@ -1364,7 +1365,7 @@ void smp_send_reschedule(int cpu)
 		      &cpumask_of_cpu(cpu));
 }
 
-void smp_receive_signal_client(int irq, struct pt_regs *regs)
+void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs)
 {
 	clear_softint(1 << irq);
 }
diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c
index f25858e442ab..c7bbe6cf7b85 100644
--- a/arch/sparc/kernel/time_64.c
+++ b/arch/sparc/kernel/time_64.c
@@ -35,6 +35,7 @@
 #include <linux/clocksource.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
+#include <linux/ftrace.h>
 
 #include <asm/oplib.h>
 #include <asm/timer.h>
@@ -717,7 +718,7 @@ static struct clock_event_device sparc64_clockevent = {
 };
 static DEFINE_PER_CPU(struct clock_event_device, sparc64_events);
 
-void timer_interrupt(int irq, struct pt_regs *regs)
+void __irq_entry timer_interrupt(int irq, struct pt_regs *regs)
 {
 	struct pt_regs *old_regs = set_irq_regs(regs);
 	unsigned long tick_mask = tick_ops->softint_mask;
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index 4e5992593967..c4f5758c9dc7 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -46,6 +46,7 @@ SECTIONS
 		SCHED_TEXT
 		LOCK_TEXT
 		KPROBES_TEXT
+		IRQENTRY_TEXT
 		*(.gnu.warning)
 	} = 0
 	_etext = .;
diff --git a/arch/sparc/lib/mcount.S b/arch/sparc/lib/mcount.S
index 153c80e62cf1..3753e3c6e176 100644
--- a/arch/sparc/lib/mcount.S
+++ b/arch/sparc/lib/mcount.S
@@ -26,22 +26,42 @@ mcount:
 #else
 	sethi		%hi(function_trace_stop), %g1
 	lduw		[%g1 + %lo(function_trace_stop)], %g2
-	brnz,pn		%g2, 1f
+	brnz,pn		%g2, 2f
 	 sethi		%hi(ftrace_trace_function), %g1
 	sethi		%hi(ftrace_stub), %g2
 	ldx		[%g1 + %lo(ftrace_trace_function)], %g1
 	or		%g2, %lo(ftrace_stub), %g2
 	cmp		%g1, %g2
 	be,pn		%icc, 1f
-	 mov		%i7, %g2
+	 mov		%i7, %g3
 	save		%sp, -128, %sp
-	mov		%g2, %o1
+	mov		%g3, %o1
 	jmpl		%g1, %o7
 	 mov		%i7, %o0
 	ret
 	 restore
 	/* not reached */
 1:
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+	sethi		%hi(ftrace_graph_return), %g1
+	ldx		[%g1 + %lo(ftrace_graph_return)], %g3
+	cmp		%g2, %g3
+	bne,pn		%xcc, 5f
+	 sethi		%hi(ftrace_graph_entry_stub), %g2
+	sethi		%hi(ftrace_graph_entry), %g1
+	or		%g2, %lo(ftrace_graph_entry_stub), %g2
+	ldx		[%g1 + %lo(ftrace_graph_entry)], %g1
+	cmp		%g1, %g2
+	be,pt		%xcc, 2f
+	 nop
+5:	mov		%i7, %g2
+	mov		%fp, %g3
+	save		%sp, -128, %sp
+	mov		%g2, %l0
+	ba,pt		%xcc, ftrace_graph_caller
+	 mov		%g3, %l1
+#endif
+2:
 #endif
 #endif
 	retl
@@ -62,18 +82,48 @@ ftrace_stub:
 ftrace_caller:
 	sethi		%hi(function_trace_stop), %g1
 	mov		%i7, %g2
-	lduw		[%g1 + %lo(function_trace_stop)], %g3
-	brnz,pn		%g3, ftrace_stub
-	 nop
+	lduw		[%g1 + %lo(function_trace_stop)], %g1
+	brnz,pn		%g1, ftrace_stub
+	 mov		%fp, %g3
 	save		%sp, -128, %sp
 	mov		%g2, %o1
+	mov		%g2, %l0
+	mov		%g3, %l1
 	.globl		ftrace_call
 ftrace_call:
 	call		ftrace_stub
 	 mov		%i7, %o0
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+	.globl		ftrace_graph_call
+ftrace_graph_call:
+	call		ftrace_stub
+	 nop
+#endif
 	ret
 	 restore
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+	.size		ftrace_graph_call,.-ftrace_graph_call
+#endif
 	.size		ftrace_call,.-ftrace_call
 	.size		ftrace_caller,.-ftrace_caller
 #endif
 #endif
+
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ENTRY(ftrace_graph_caller)
+	mov		%l0, %o0
+	mov		%i7, %o1
+	call		prepare_ftrace_return
+	 mov		%l1, %o2
+	ret
+	 restore	%o0, -8, %i7
+END(ftrace_graph_caller)
+
+ENTRY(return_to_handler)
+	save		%sp, -128, %sp
+	call		ftrace_return_to_handler
+	 mov		%fp, %o0
+	jmpl		%o0 + 8, %g0
+	 restore
+END(return_to_handler)
+#endif
-- 
GitLab


From 8b8d8e2840a440d62e8dc0ef36ba433b26f70d32 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Fri, 9 Apr 2010 00:14:35 -0700
Subject: [PATCH 650/822] sparc64: Support kmemleak.

Only missing thing was an _sdata marker in vmlinux.lds.S

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/vmlinux.lds.S | 4 ++++
 lib/Kconfig.debug               | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S
index c4f5758c9dc7..0c1e6783657f 100644
--- a/arch/sparc/kernel/vmlinux.lds.S
+++ b/arch/sparc/kernel/vmlinux.lds.S
@@ -52,6 +52,10 @@ SECTIONS
 	_etext = .;
 
 	RO_DATA(PAGE_SIZE)
+
+	/* Start of data section */
+	_sdata = .;
+
 	.data1 : {
 		*(.data1)
 	}
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 1fafb4b99c9b..6c2be6089559 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -356,7 +356,7 @@ config SLUB_STATS
 config DEBUG_KMEMLEAK
 	bool "Kernel memory leak detector"
 	depends on DEBUG_KERNEL && EXPERIMENTAL && !MEMORY_HOTPLUG && \
-		(X86 || ARM || PPC || S390 || SUPERH)
+		(X86 || ARM || PPC || S390 || SPARC64 || SUPERH)
 
 	select DEBUG_FS if SYSFS
 	select STACKTRACE if STACKTRACE_SUPPORT
-- 
GitLab


From 25ad403f67d7673f38a473ec138d240804785ae3 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sat, 10 Apr 2010 20:24:22 -0700
Subject: [PATCH 651/822] sparc64: Add kmemleak annotation to
 sun4v_build_virq()

The only reference we store to this memory is in the form of a
physical address, so kmemleak can't see it.

Add a kmemleak_not_leak() annotation.

It's probably useful to be able to look at a dump of these things
either via debugfs or similar, and thus we could at some point store
them in some kind of table and therefore get rid of this annotation.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/irq_64.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index af5c76c04e99..454ce3a25273 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -648,6 +648,14 @@ unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
 	bucket = kzalloc(sizeof(struct ino_bucket), GFP_ATOMIC);
 	if (unlikely(!bucket))
 		return 0;
+
+	/* The only reference we store to the IRQ bucket is
+	 * by physical address which kmemleak can't see, tell
+	 * it that this object explicitly is not a leak and
+	 * should be scanned.
+	 */
+	kmemleak_not_leak(bucket);
+
 	__flush_dcache_range((unsigned long) bucket,
 			     ((unsigned long) bucket +
 			      sizeof(struct ino_bucket)));
-- 
GitLab


From e182c77cc291456eed127b1472952ddb59a81a9d Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sat, 10 Apr 2010 20:26:55 -0700
Subject: [PATCH 652/822] sparc64: Fix memory leak in
 pci_register_iommu_region().

Found by kmemleak.

If request_resource() fails, we leak the struct resource we
allocated to represent the IOMMU mapping area.

This actually happens on sun4v machines because the IOMEM area is only
reported sans the IOMMU region, unlike all previous systems.  I'll
need to fix that at some point, but for now fix the leak.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/pci_common.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/arch/sparc/kernel/pci_common.c b/arch/sparc/kernel/pci_common.c
index b775658a927d..8a000583b5cf 100644
--- a/arch/sparc/kernel/pci_common.c
+++ b/arch/sparc/kernel/pci_common.c
@@ -371,14 +371,19 @@ static void pci_register_iommu_region(struct pci_pbm_info *pbm)
 		struct resource *rp = kzalloc(sizeof(*rp), GFP_KERNEL);
 
 		if (!rp) {
-			prom_printf("Cannot allocate IOMMU resource.\n");
-			prom_halt();
+			pr_info("%s: Cannot allocate IOMMU resource.\n",
+				pbm->name);
+			return;
 		}
 		rp->name = "IOMMU";
 		rp->start = pbm->mem_space.start + (unsigned long) vdma[0];
 		rp->end = rp->start + (unsigned long) vdma[1] - 1UL;
 		rp->flags = IORESOURCE_BUSY;
-		request_resource(&pbm->mem_space, rp);
+		if (request_resource(&pbm->mem_space, rp)) {
+			pr_info("%s: Unable to request IOMMU resource.\n",
+				pbm->name);
+			kfree(rp);
+		}
 	}
 }
 
-- 
GitLab


From b68b58fd6a341c2115ff5fb466fe9fc0b581980e Mon Sep 17 00:00:00 2001
From: Philby John <pjohn@mvista.com>
Date: Fri, 26 Mar 2010 21:37:51 +0530
Subject: [PATCH 653/822] ALSA: aaci - Fix alignment faults on ARM Cortex
 introduced by commit 29a4f2d3

The commit 29a4f2d3 used writel() at offset 0x26 which is
half-word aligned causing unaligned exceptions on a
Cortex-A8. The original patch solved the "aaci-pl041 fpga:04:
ac97 read back fail" issue on a soft reset. Reading from any
arbitrary aaci register seems to solve this issue.

Signed-off-by: Philby John <pjohn@mvista.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/arm/aaci.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 656e474dca47..91acc9a243ec 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -863,7 +863,6 @@ static int __devinit aaci_probe_ac97(struct aaci *aaci)
 	struct snd_ac97 *ac97;
 	int ret;
 
-	writel(0, aaci->base + AC97_POWERDOWN);
 	/*
 	 * Assert AACIRESET for 2us
 	 */
@@ -1047,7 +1046,11 @@ static int __devinit aaci_probe(struct amba_device *dev, struct amba_id *id)
 
 	writel(0x1fff, aaci->base + AACI_INTCLR);
 	writel(aaci->maincr, aaci->base + AACI_MAINCR);
-
+	/*
+	 * Fix: ac97 read back fail errors by reading
+	 * from any arbitrary aaci register.
+	 */
+	readl(aaci->base + AACI_CSCH1);
 	ret = aaci_probe_ac97(aaci);
 	if (ret)
 		goto out;
-- 
GitLab


From c011f80ba0912486fe51dd2b3f71d9b33a151188 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 13 Apr 2010 01:50:43 -0700
Subject: [PATCH 654/822] sparc64: Add some more commentary to
 __raw_local_irq_save()

Suggested by Peter Zijlstra

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/include/asm/irqflags_64.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/sparc/include/asm/irqflags_64.h b/arch/sparc/include/asm/irqflags_64.h
index a16e94c4b149..bfa1ea45b4cd 100644
--- a/arch/sparc/include/asm/irqflags_64.h
+++ b/arch/sparc/include/asm/irqflags_64.h
@@ -80,6 +80,13 @@ static inline unsigned long __raw_local_irq_save(void)
 
 	/* Disable interrupts to PIL_NORMAL_MAX unless we already
 	 * are using PIL_NMI, in which case PIL_NMI is retained.
+	 *
+	 * The only values we ever program into the %pil are 0,
+	 * PIL_NORMAL_MAX and PIL_NMI.
+	 *
+	 * Since PIL_NMI is the largest %pil value and all bits are
+	 * set in it (0xf), it doesn't matter what PIL_NORMAL_MAX
+	 * actually is.
 	 */
 	__asm__ __volatile__(
 		"rdpr	%%pil, %0\n\t"
-- 
GitLab


From d5aa22520dbb49e726420ca56b3dcfe56724d33e Mon Sep 17 00:00:00 2001
From: Stefan Assmann <sassmann@redhat.com>
Date: Fri, 9 Apr 2010 09:51:34 +0000
Subject: [PATCH 655/822] igb: restrict WoL for 82576 ET2 Quad Port Server
 Adapter

Restrict Wake-on-LAN to first port on 82576 ET2 quad port NICs, as it is
only supported there.

Signed-off-by: Stefan Assmann <sassmann@redhat.com>
Acked-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/igb/igb_ethtool.c | 1 +
 drivers/net/igb/igb_main.c    | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index d313fae992da..743038490104 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -1814,6 +1814,7 @@ static int igb_wol_exclusion(struct igb_adapter *adapter,
 		retval = 0;
 		break;
 	case E1000_DEV_ID_82576_QUAD_COPPER:
+	case E1000_DEV_ID_82576_QUAD_COPPER_ET2:
 		/* quad port adapters only support WoL on port A */
 		if (!(adapter->flags & IGB_FLAG_QUAD_PORT_A)) {
 			wol->supported = 0;
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 9b3c51ab1758..c9baa2aa98cd 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1612,6 +1612,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
 			adapter->eeprom_wol = 0;
 		break;
 	case E1000_DEV_ID_82576_QUAD_COPPER:
+	case E1000_DEV_ID_82576_QUAD_COPPER_ET2:
 		/* if quad port adapter, disable WoL on all but port A */
 		if (global_quad_port_a != 0)
 			adapter->eeprom_wol = 0;
-- 
GitLab


From dac876193cd79ced36d0462749ea47c05844fb49 Mon Sep 17 00:00:00 2001
From: Terry Loftin <terry.loftin@hp.com>
Date: Fri, 9 Apr 2010 10:29:49 +0000
Subject: [PATCH 656/822] e1000e: stop cleaning when we reach
 tx_ring->next_to_use

Tx ring buffers after tx_ring->next_to_use are volatile and could
change, possibly causing a crash.  Stop cleaning when we hit
tx_ring->next_to_use.

Signed-off-by: Terry Loftin <terry.loftin@hp.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/e1000e/netdev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index cfd09cea7214..73d43c53015a 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -661,6 +661,8 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
 				i = 0;
 		}
 
+		if (i == tx_ring->next_to_use)
+			break;
 		eop = tx_ring->buffer_info[i].next_to_watch;
 		eop_desc = E1000_TX_DESC(*tx_ring, eop);
 	}
-- 
GitLab


From 4ffa87012efd7b664762b579213d4663560ef4a3 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Fri, 9 Apr 2010 23:47:31 +0000
Subject: [PATCH 657/822] can: avoids a false warning
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

At this point optlen == sizeof(sfilter) but some compilers are dumb.

Reported-by: Németh Márton <nm127@freemail.h
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/can/raw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/can/raw.c b/net/can/raw.c
index 3a7dffb6519c..da99cf153b33 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -445,7 +445,7 @@ static int raw_setsockopt(struct socket *sock, int level, int optname,
 				return -EFAULT;
 			}
 		} else if (count == 1) {
-			if (copy_from_user(&sfilter, optval, optlen))
+			if (copy_from_user(&sfilter, optval, sizeof(sfilter)))
 				return -EFAULT;
 		}
 
-- 
GitLab


From a6d37024de02e7cb2b2333e438e71355a9c32a0a Mon Sep 17 00:00:00 2001
From: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Date: Sat, 10 Apr 2010 12:50:14 +0000
Subject: [PATCH 658/822] smc91c92_cs: define multicast_table as unsigned char

smc91c92_cs:
  * define multicast_table as unsigned char
  * remove unnecessary "#ifndef final_version"

Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/pcmcia/smc91c92_cs.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index ff7eb9116b6a..fd9d6e34fda4 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -1608,9 +1608,12 @@ static void set_rx_mode(struct net_device *dev)
 {
     unsigned int ioaddr = dev->base_addr;
     struct smc_private *smc = netdev_priv(dev);
-    u_int multicast_table[ 2 ] = { 0, };
+    unsigned char multicast_table[8];
     unsigned long flags;
     u_short rx_cfg_setting;
+    int i;
+
+    memset(multicast_table, 0, sizeof(multicast_table));
 
     if (dev->flags & IFF_PROMISC) {
 	rx_cfg_setting = RxStripCRC | RxEnable | RxPromisc | RxAllMulti;
@@ -1622,10 +1625,6 @@ static void set_rx_mode(struct net_device *dev)
 
 	    netdev_for_each_mc_addr(mc_addr, dev) {
 		u_int position = ether_crc(6, mc_addr->dmi_addr);
-#ifndef final_version		/* Verify multicast address. */
-		if ((mc_addr->dmi_addr[0] & 1) == 0)
-		    continue;
-#endif
 		multicast_table[position >> 29] |= 1 << ((position >> 26) & 7);
 	    }
 	}
@@ -1635,8 +1634,8 @@ static void set_rx_mode(struct net_device *dev)
     /* Load MC table and Rx setting into the chip without interrupts. */
     spin_lock_irqsave(&smc->lock, flags);
     SMC_SELECT_BANK(3);
-    outl(multicast_table[0], ioaddr + MULTICAST0);
-    outl(multicast_table[1], ioaddr + MULTICAST4);
+    for (i = 0; i < 8; i++)
+	outb(multicast_table[i], ioaddr + MULTICAST0 + i);
     SMC_SELECT_BANK(0);
     outw(rx_cfg_setting, ioaddr + RCR);
     SMC_SELECT_BANK(2);
-- 
GitLab


From 032d8f7268444a0f5d4ee02d9513d682d5b8edfc Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Tue, 13 Apr 2010 17:46:37 +0200
Subject: [PATCH 659/822] [LogFS] Prevent memory corruption on large deletes

Removing sufficiently large files would create aliases for a large
number of segments.  This in turn results in a large number of journal
entries and an overflow of s_je_array.

Cheap fix is to add a BUG_ON, turning memory corruption into something
annoying, but less dangerous.  Real fix is to count the number of
affected segments and prevent the problem completely.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/gc.c        |  8 ++++++++
 fs/logfs/journal.c   |  3 +++
 fs/logfs/logfs.h     |  8 +++++++-
 fs/logfs/readwrite.c | 14 ++++++++++++++
 fs/logfs/super.c     |  2 ++
 5 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/fs/logfs/gc.c b/fs/logfs/gc.c
index 92949f95a901..e8253e7fb6b2 100644
--- a/fs/logfs/gc.c
+++ b/fs/logfs/gc.c
@@ -458,6 +458,14 @@ static void __logfs_gc_pass(struct super_block *sb, int target)
 	struct logfs_block *block;
 	int round, progress, last_progress = 0;
 
+	/*
+	 * Doing too many changes to the segfile at once would result
+	 * in a large number of aliases.  Write the journal before
+	 * things get out of hand.
+	 */
+	if (super->s_shadow_tree.no_shadowed_segments >= MAX_OBJ_ALIASES)
+		logfs_write_anchor(sb);
+
 	if (no_free_segments(sb) >= target &&
 			super->s_no_object_aliases < MAX_OBJ_ALIASES)
 		return;
diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c
index d57c7b07b60b..2c22a4ad5329 100644
--- a/fs/logfs/journal.c
+++ b/fs/logfs/journal.c
@@ -493,6 +493,8 @@ static void account_shadows(struct super_block *sb)
 
 	btree_grim_visitor64(&tree->new, (unsigned long)sb, account_shadow);
 	btree_grim_visitor64(&tree->old, (unsigned long)sb, account_shadow);
+	btree_grim_visitor32(&tree->segment_map, 0, NULL);
+	tree->no_shadowed_segments = 0;
 
 	if (li->li_block) {
 		/*
@@ -660,6 +662,7 @@ static int logfs_write_je_buf(struct super_block *sb, void *buf, u16 type,
 	if (ofs < 0)
 		return ofs;
 	logfs_buf_write(area, ofs, super->s_compressed_je, len);
+	BUG_ON(super->s_no_je >= MAX_JOURNAL_ENTRIES);
 	super->s_je_array[super->s_no_je++] = cpu_to_be64(ofs);
 	return 0;
 }
diff --git a/fs/logfs/logfs.h b/fs/logfs/logfs.h
index 97195b9e93a5..c9929eed80b1 100644
--- a/fs/logfs/logfs.h
+++ b/fs/logfs/logfs.h
@@ -257,10 +257,14 @@ struct logfs_shadow {
  * struct shadow_tree
  * @new:			shadows where old_ofs==0, indexed by new_ofs
  * @old:			shadows where old_ofs!=0, indexed by old_ofs
+ * @segment_map:		bitfield of segments containing shadows
+ * @no_shadowed_segment:	number of segments containing shadows
  */
 struct shadow_tree {
 	struct btree_head64 new;
 	struct btree_head64 old;
+	struct btree_head32 segment_map;
+	int no_shadowed_segments;
 };
 
 struct object_alias_item {
@@ -311,6 +315,8 @@ struct logfs_block_ops {
 			write_alias_t *write_one_alias);
 };
 
+#define MAX_JOURNAL_ENTRIES 256
+
 struct logfs_super {
 	struct mtd_info *s_mtd;			/* underlying device */
 	struct block_device *s_bdev;		/* underlying device */
@@ -377,7 +383,7 @@ struct logfs_super {
 	u32	 s_journal_ec[LOGFS_JOURNAL_SEGS]; /* journal erasecounts */
 	u64	 s_last_version;
 	struct logfs_area *s_journal_area;	/* open journal segment */
-	__be64	s_je_array[64];
+	__be64	s_je_array[MAX_JOURNAL_ENTRIES];
 	int	s_no_je;
 
 	int	 s_sum_index;			/* for the 12 summaries */
diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 3659c37fbd72..7e0c39c49719 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -1219,6 +1219,18 @@ static void free_shadow(struct inode *inode, struct logfs_shadow *shadow)
 	mempool_free(shadow, super->s_shadow_pool);
 }
 
+static void mark_segment(struct shadow_tree *tree, u32 segno)
+{
+	int err;
+
+	if (!btree_lookup32(&tree->segment_map, segno)) {
+		err = btree_insert32(&tree->segment_map, segno, (void *)1,
+				GFP_NOFS);
+		BUG_ON(err);
+		tree->no_shadowed_segments++;
+	}
+}
+
 /**
  * fill_shadow_tree - Propagate shadow tree changes due to a write
  * @inode:	Inode owning the page
@@ -1266,6 +1278,8 @@ static void fill_shadow_tree(struct inode *inode, struct page *page,
 
 		super->s_dirty_used_bytes += shadow->new_len;
 		super->s_dirty_free_bytes += shadow->old_len;
+		mark_segment(tree, shadow->old_ofs >> super->s_segshift);
+		mark_segment(tree, shadow->new_ofs >> super->s_segshift);
 	}
 }
 
diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index 9d856c49afc5..d6e1f4fc3115 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -451,6 +451,8 @@ static int logfs_read_sb(struct super_block *sb, int read_only)
 
 	btree_init_mempool64(&super->s_shadow_tree.new, super->s_btree_pool);
 	btree_init_mempool64(&super->s_shadow_tree.old, super->s_btree_pool);
+	btree_init_mempool32(&super->s_shadow_tree.segment_map,
+			super->s_btree_pool);
 
 	ret = logfs_init_mapping(sb);
 	if (ret)
-- 
GitLab


From d3a03f8031000f8297823b80e36db536fd020884 Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Tue, 13 Apr 2010 17:54:27 +0200
Subject: [PATCH 660/822] [LogFS] Plug 8 byte information leak

Within each journal segment, 8 bytes at offset 24 would remain
uninitialized.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/journal.c | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c
index 2c22a4ad5329..2957bfc21927 100644
--- a/fs/logfs/journal.c
+++ b/fs/logfs/journal.c
@@ -388,7 +388,10 @@ static void journal_get_erase_count(struct logfs_area *area)
 static int journal_erase_segment(struct logfs_area *area)
 {
 	struct super_block *sb = area->a_sb;
-	struct logfs_segment_header sh;
+	union {
+		struct logfs_segment_header sh;
+		unsigned char c[ALIGN(sizeof(struct logfs_segment_header), 16)];
+	} u;
 	u64 ofs;
 	int err;
 
@@ -396,20 +399,21 @@ static int journal_erase_segment(struct logfs_area *area)
 	if (err)
 		return err;
 
-	sh.pad = 0;
-	sh.type = SEG_JOURNAL;
-	sh.level = 0;
-	sh.segno = cpu_to_be32(area->a_segno);
-	sh.ec = cpu_to_be32(area->a_erase_count);
-	sh.gec = cpu_to_be64(logfs_super(sb)->s_gec);
-	sh.crc = logfs_crc32(&sh, sizeof(sh), 4);
+	memset(&u, 0, sizeof(u));
+	u.sh.pad = 0;
+	u.sh.type = SEG_JOURNAL;
+	u.sh.level = 0;
+	u.sh.segno = cpu_to_be32(area->a_segno);
+	u.sh.ec = cpu_to_be32(area->a_erase_count);
+	u.sh.gec = cpu_to_be64(logfs_super(sb)->s_gec);
+	u.sh.crc = logfs_crc32(&u.sh, sizeof(u.sh), 4);
 
 	/* This causes a bug in segment.c.  Not yet. */
 	//logfs_set_segment_erased(sb, area->a_segno, area->a_erase_count, 0);
 
 	ofs = dev_ofs(sb, area->a_segno, 0);
-	area->a_used_bytes = ALIGN(sizeof(sh), 16);
-	logfs_buf_write(area, ofs, &sh, sizeof(sh));
+	area->a_used_bytes = sizeof(u);
+	logfs_buf_write(area, ofs, &u, sizeof(u));
 	return 0;
 }
 
-- 
GitLab


From ead88af5f577fd2b399a0fcdfe52605116fac489 Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Tue, 13 Apr 2010 17:57:21 +0200
Subject: [PATCH 661/822] [LogFS] Move assertion

The assertion is valid independently of the condition.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/journal.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c
index 2957bfc21927..fd44eeea5135 100644
--- a/fs/logfs/journal.c
+++ b/fs/logfs/journal.c
@@ -612,9 +612,9 @@ static size_t __logfs_write_je(struct super_block *sb, void *buf, u16 type,
 	if (len == 0)
 		return logfs_write_header(super, header, 0, type);
 
+	BUG_ON(len > sb->s_blocksize);
 	compr_len = logfs_compress(buf, data, len, sb->s_blocksize);
 	if (compr_len < 0 || type == JE_ANCHOR) {
-		BUG_ON(len > sb->s_blocksize);
 		memcpy(data, buf, len);
 		compr_len = len;
 		compr = COMPR_NONE;
-- 
GitLab


From fc837c8f0446b73a1661339db406c0238dd1d184 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Tue, 13 Apr 2010 11:41:22 -0700
Subject: [PATCH 662/822] ceph: queue_cap_snap should always queue dirty
 context

This simplifies the calling convention, and fixes a bug where we queue a
capsnap with a context other than i_head_snapc (the one that matches the
dirty pages).  The result was a BUG at fs/ceph/caps.c:2178 on writeback
completion when a capsnap matching the writeback snapc could not be found.

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/snap.c  | 16 +++++++---------
 fs/ceph/super.h |  3 +--
 2 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index 7e3e5f9edaa4..d197431532c0 100644
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -430,8 +430,7 @@ static int dup_array(u64 **dst, __le64 *src, int num)
  * Caller must hold snap_rwsem for read (i.e., the realm topology won't
  * change).
  */
-void ceph_queue_cap_snap(struct ceph_inode_info *ci,
-			 struct ceph_snap_context *snapc)
+void ceph_queue_cap_snap(struct ceph_inode_info *ci)
 {
 	struct inode *inode = &ci->vfs_inode;
 	struct ceph_cap_snap *capsnap;
@@ -450,10 +449,11 @@ void ceph_queue_cap_snap(struct ceph_inode_info *ci,
 		   as no new writes are allowed to start when pending, so any
 		   writes in progress now were started before the previous
 		   cap_snap.  lucky us. */
-		dout("queue_cap_snap %p snapc %p seq %llu used %d"
-		     " already pending\n", inode, snapc, snapc->seq, used);
+		dout("queue_cap_snap %p already pending\n", inode);
 		kfree(capsnap);
 	} else if (ci->i_wrbuffer_ref_head || (used & CEPH_CAP_FILE_WR)) {
+		struct ceph_snap_context *snapc = ci->i_head_snapc;
+
 		igrab(inode);
 
 		atomic_set(&capsnap->nref, 1);
@@ -462,7 +462,6 @@ void ceph_queue_cap_snap(struct ceph_inode_info *ci,
 		INIT_LIST_HEAD(&capsnap->flushing_item);
 
 		capsnap->follows = snapc->seq - 1;
-		capsnap->context = ceph_get_snap_context(snapc);
 		capsnap->issued = __ceph_caps_issued(ci, NULL);
 		capsnap->dirty = __ceph_caps_dirty(ci);
 
@@ -479,7 +478,7 @@ void ceph_queue_cap_snap(struct ceph_inode_info *ci,
 		   snapshot. */
 		capsnap->dirty_pages = ci->i_wrbuffer_ref_head;
 		ci->i_wrbuffer_ref_head = 0;
-		ceph_put_snap_context(ci->i_head_snapc);
+		capsnap->context = snapc;
 		ci->i_head_snapc = NULL;
 		list_add_tail(&capsnap->ci_item, &ci->i_cap_snaps);
 
@@ -603,7 +602,7 @@ more:
 				if (lastinode)
 					iput(lastinode);
 				lastinode = inode;
-				ceph_queue_cap_snap(ci, realm->cached_context);
+				ceph_queue_cap_snap(ci);
 				spin_lock(&realm->inodes_with_caps_lock);
 			}
 			spin_unlock(&realm->inodes_with_caps_lock);
@@ -825,8 +824,7 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc,
 			spin_unlock(&realm->inodes_with_caps_lock);
 			spin_unlock(&inode->i_lock);
 
-			ceph_queue_cap_snap(ci,
-					    ci->i_snap_realm->cached_context);
+			ceph_queue_cap_snap(ci);
 
 			iput(inode);
 			continue;
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 65d12036b670..4c07acaf21e3 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -714,8 +714,7 @@ extern int ceph_update_snap_trace(struct ceph_mds_client *m,
 extern void ceph_handle_snap(struct ceph_mds_client *mdsc,
 			     struct ceph_mds_session *session,
 			     struct ceph_msg *msg);
-extern void ceph_queue_cap_snap(struct ceph_inode_info *ci,
-				struct ceph_snap_context *snapc);
+extern void ceph_queue_cap_snap(struct ceph_inode_info *ci);
 extern int __ceph_finish_cap_snap(struct ceph_inode_info *ci,
 				  struct ceph_cap_snap *capsnap);
 extern void ceph_cleanup_empty_realms(struct ceph_mds_client *mdsc);
-- 
GitLab


From e1e4dd0caa63e166afa46a1ccc947bebb4f66bcf Mon Sep 17 00:00:00 2001
From: Yehuda Sadeh <yehuda@hq.newdream.net>
Date: Tue, 13 Apr 2010 11:45:56 -0700
Subject: [PATCH 663/822] ceph: reserve one more caps space when doing readdir

We were missing space for the directory cap.  The result was a BUG at
fs/ceph/caps.c:2178.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/dir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 7505b4f1f597..159f588ca160 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -311,7 +311,7 @@ more:
 		req->r_readdir_offset = fi->next_offset;
 		req->r_args.readdir.frag = cpu_to_le32(frag);
 		req->r_args.readdir.max_entries = cpu_to_le32(max_entries);
-		req->r_num_caps = max_entries;
+		req->r_num_caps = max_entries + 1;
 		err = ceph_mdsc_do_request(mdsc, NULL, req);
 		if (err < 0) {
 			ceph_mdsc_put_request(req);
-- 
GitLab


From a6a5349d17f2a5c37079826f1a1474c3d08c6b53 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Tue, 13 Apr 2010 14:07:07 -0700
Subject: [PATCH 664/822] ceph: use separate class for ceph sockets' sk_lock

Use a separate class for ceph sockets to prevent lockdep confusion.
Because ceph sockets only get passed kernel pointers, there is no
dependency from sk_lock -> mmap_sem.  If we share the same class as other
sockets, lockdep detects a circular dependency from

	mmap_sem (page fault) -> fs mutex -> sk_lock -> mmap_sem

because dependencies are noted from both ceph and user contexts.  Using
a separate class prevents the sk_lock(ceph) -> mmap_sem dependency and
makes lockdep happy.

Signed-off-by: Sage Weil <sage@newdream.net>
---
 fs/ceph/messenger.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index f35b4945a9c3..5c75d5d32b27 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -29,6 +29,10 @@ static char tag_msg = CEPH_MSGR_TAG_MSG;
 static char tag_ack = CEPH_MSGR_TAG_ACK;
 static char tag_keepalive = CEPH_MSGR_TAG_KEEPALIVE;
 
+#ifdef CONFIG_LOCKDEP
+static struct lock_class_key socket_class;
+#endif
+
 
 static void queue_con(struct ceph_connection *con);
 static void con_work(struct work_struct *);
@@ -227,6 +231,10 @@ static struct socket *ceph_tcp_connect(struct ceph_connection *con)
 	con->sock = sock;
 	sock->sk->sk_allocation = GFP_NOFS;
 
+#ifdef CONFIG_LOCKDEP
+	lockdep_set_class(&sock->sk->sk_lock, &socket_class);
+#endif
+
 	set_sock_callbacks(sock, con);
 
 	dout("connect %s\n", pr_addr(&con->peer_addr.in_addr));
-- 
GitLab


From 2e2dc1d755cc5609d0c46d47f7d171318b3bffcd Mon Sep 17 00:00:00 2001
From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Tue, 13 Apr 2010 14:28:24 -0700
Subject: [PATCH 665/822] sparc: Fix forgotten kmemleak headers inclusion
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Fix forgotten kmemleak headers inclusion for kmemleak_not_leak()
declaration.

This fixes the following build error:

	arch/sparc/kernel/irq_64.c: In function ‘sun4v_build_virq’:
	arch/sparc/kernel/irq_64.c:657: error: implicit declaration of function ‘kmemleak_not_leak’

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/irq_64.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 454ce3a25273..2b04c722cc3e 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -22,6 +22,7 @@
 #include <linux/seq_file.h>
 #include <linux/ftrace.h>
 #include <linux/irq.h>
+#include <linux/kmemleak.h>
 
 #include <asm/ptrace.h>
 #include <asm/processor.h>
-- 
GitLab


From 5c659322a904a7cc0265e7b183372b9bdebec6db Mon Sep 17 00:00:00 2001
From: Ayaz Abdulla <aabdulla@nvidia.com>
Date: Tue, 13 Apr 2010 18:49:51 -0700
Subject: [PATCH 666/822] forcedeth: fix tx limit2 flag check

This is a fix for bug 572201 @ bugs.debian.org

This patch fixes the TX_LIMIT feature flag. The previous logic check
for TX_LIMIT2 also took into account a device that only had TX_LIMIT
set.

Reported-by: Stephen Mulcahu <stephen.mulcahy@deri.org>
Reported-by: Ben Huchings <ben@decadent.org.uk>
Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/forcedeth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 73b260c3c654..5c98f7c22425 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -5899,7 +5899,7 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
 	/* Limit the number of tx's outstanding for hw bug */
 	if (id->driver_data & DEV_NEED_TX_LIMIT) {
 		np->tx_limit = 1;
-		if ((id->driver_data & DEV_NEED_TX_LIMIT2) &&
+		if (((id->driver_data & DEV_NEED_TX_LIMIT2) == DEV_NEED_TX_LIMIT2) &&
 		    pci_dev->revision >= 0xA2)
 			np->tx_limit = 0;
 	}
-- 
GitLab


From 035df35d968323f6f463c8789553e8589efcbcd4 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 13 Apr 2010 18:59:02 -0700
Subject: [PATCH 667/822] sparc64: Allocate sufficient stack space in ftrace
 stubs.

128 bytes is sufficient for the register window save area, but the
calling conventions allow the callee to save up to 6 incoming argument
registers into the stack frame after the register window save area.

This means a minimal stack frame is 176 bytes (128 + (6 * 8)).

This fixes random crashes when using the function tracer.

Reported-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/lib/mcount.S | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/sparc/lib/mcount.S b/arch/sparc/lib/mcount.S
index 3753e3c6e176..3ad6cbdc2163 100644
--- a/arch/sparc/lib/mcount.S
+++ b/arch/sparc/lib/mcount.S
@@ -34,7 +34,7 @@ mcount:
 	cmp		%g1, %g2
 	be,pn		%icc, 1f
 	 mov		%i7, %g3
-	save		%sp, -128, %sp
+	save		%sp, -176, %sp
 	mov		%g3, %o1
 	jmpl		%g1, %o7
 	 mov		%i7, %o0
@@ -56,7 +56,7 @@ mcount:
 	 nop
 5:	mov		%i7, %g2
 	mov		%fp, %g3
-	save		%sp, -128, %sp
+	save		%sp, -176, %sp
 	mov		%g2, %l0
 	ba,pt		%xcc, ftrace_graph_caller
 	 mov		%g3, %l1
@@ -85,7 +85,7 @@ ftrace_caller:
 	lduw		[%g1 + %lo(function_trace_stop)], %g1
 	brnz,pn		%g1, ftrace_stub
 	 mov		%fp, %g3
-	save		%sp, -128, %sp
+	save		%sp, -176, %sp
 	mov		%g2, %o1
 	mov		%g2, %l0
 	mov		%g3, %l1
@@ -120,7 +120,7 @@ ENTRY(ftrace_graph_caller)
 END(ftrace_graph_caller)
 
 ENTRY(return_to_handler)
-	save		%sp, -128, %sp
+	save		%sp, -176, %sp
 	call		ftrace_return_to_handler
 	 mov		%fp, %o0
 	jmpl		%o0 + 8, %g0
-- 
GitLab


From afb567e3fdd2ee43b243cb4f6fe772ab921b2ada Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Tue, 13 Apr 2010 23:08:58 -0700
Subject: [PATCH 668/822] Revert "Input: wacom - merge out and in prox events"

This reverts commit 776943fd6f104a6e8457dc95a17282e69e963666 as it
causes issues with ISDv4 E3 touchscreens:

	https://bugzilla.kernel.org/show_bug.cgi?id=15670

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/tablet/wacom_wac.c | 163 ++++++++++++++++++++-----------
 1 file changed, 104 insertions(+), 59 deletions(-)

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index b3ba3437a2eb..4a852d815c68 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -155,19 +155,19 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 {
 	struct wacom_features *features = &wacom->features;
 	unsigned char *data = wacom->data;
-	int x, y, prox;
-	int rw = 0;
-	int retval = 0;
+	int x, y, rw;
+	static int penData = 0;
 
 	if (data[0] != WACOM_REPORT_PENABLED) {
 		dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
-		goto exit;
+		return 0;
 	}
 
-	prox = data[1] & 0x80;
-	if (prox || wacom->id[0]) {
-		if (prox) {
-			switch ((data[1] >> 5) & 3) {
+	if (data[1] & 0x80) {
+		/* in prox and not a pad data */
+		penData = 1;
+
+		switch ((data[1] >> 5) & 3) {
 
 			case 0:	/* Pen */
 				wacom->tool[0] = BTN_TOOL_PEN;
@@ -181,13 +181,23 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 
 			case 2: /* Mouse with wheel */
 				wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
+				if (features->type == WACOM_G4 || features->type == WACOM_MO) {
+					rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
+					wacom_report_rel(wcombo, REL_WHEEL, -rw);
+				} else
+					wacom_report_rel(wcombo, REL_WHEEL, -(signed char) data[6]);
 				/* fall through */
 
 			case 3: /* Mouse without wheel */
 				wacom->tool[0] = BTN_TOOL_MOUSE;
 				wacom->id[0] = CURSOR_DEVICE_ID;
+				wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
+				wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
+				if (features->type == WACOM_G4 || features->type == WACOM_MO)
+					wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
+				else
+					wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
 				break;
-			}
 		}
 		x = wacom_le16_to_cpu(&data[2]);
 		y = wacom_le16_to_cpu(&data[4]);
@@ -198,32 +208,36 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 			wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
 			wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 			wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
-		} else {
-			wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
-			wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
-			if (features->type == WACOM_G4 ||
-					features->type == WACOM_MO) {
-				wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
-				rw = (signed)(data[7] & 0x04) - (data[7] & 0x03);
-			} else {
-				wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
-				rw = -(signed)data[6];
-			}
-			wacom_report_rel(wcombo, REL_WHEEL, rw);
 		}
-
-		if (!prox)
-			wacom->id[0] = 0;
 		wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
-		wacom_report_key(wcombo, wacom->tool[0], prox);
-		wacom_input_sync(wcombo); /* sync last event */
+		wacom_report_key(wcombo, wacom->tool[0], 1);
+	} else if (wacom->id[0]) {
+		wacom_report_abs(wcombo, ABS_X, 0);
+		wacom_report_abs(wcombo, ABS_Y, 0);
+		if (wacom->tool[0] == BTN_TOOL_MOUSE) {
+			wacom_report_key(wcombo, BTN_LEFT, 0);
+			wacom_report_key(wcombo, BTN_RIGHT, 0);
+			wacom_report_abs(wcombo, ABS_DISTANCE, 0);
+		} else {
+			wacom_report_abs(wcombo, ABS_PRESSURE, 0);
+			wacom_report_key(wcombo, BTN_TOUCH, 0);
+			wacom_report_key(wcombo, BTN_STYLUS, 0);
+			wacom_report_key(wcombo, BTN_STYLUS2, 0);
+		}
+		wacom->id[0] = 0;
+		wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
+		wacom_report_key(wcombo, wacom->tool[0], 0);
 	}
 
 	/* send pad data */
 	switch (features->type) {
 	    case WACOM_G4:
-		prox = data[7] & 0xf8;
-		if (prox || wacom->id[1]) {
+		if (data[7] & 0xf8) {
+			if (penData) {
+				wacom_input_sync(wcombo); /* sync last event */
+				if (!wacom->id[0])
+					penData = 0;
+			}
 			wacom->id[1] = PAD_DEVICE_ID;
 			wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
 			wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
@@ -231,16 +245,29 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 			wacom_report_rel(wcombo, REL_WHEEL, rw);
 			wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
 			wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
-			if (!prox)
-				wacom->id[1] = 0;
-			wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
+			wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+		} else if (wacom->id[1]) {
+			if (penData) {
+				wacom_input_sync(wcombo); /* sync last event */
+				if (!wacom->id[0])
+					penData = 0;
+			}
+			wacom->id[1] = 0;
+			wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
+			wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
+			wacom_report_rel(wcombo, REL_WHEEL, 0);
+			wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
+			wacom_report_abs(wcombo, ABS_MISC, 0);
 			wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 		}
-		retval = 1;
 		break;
 	    case WACOM_MO:
-		prox = (data[7] & 0xf8) || data[8];
-		if (prox || wacom->id[1]) {
+		if ((data[7] & 0xf8) || (data[8] & 0xff)) {
+			if (penData) {
+				wacom_input_sync(wcombo); /* sync last event */
+				if (!wacom->id[0])
+					penData = 0;
+			}
 			wacom->id[1] = PAD_DEVICE_ID;
 			wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
 			wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
@@ -248,16 +275,27 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 			wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
 			wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
 			wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
-			if (!prox)
-				wacom->id[1] = 0;
 			wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
 			wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
+		} else if (wacom->id[1]) {
+			if (penData) {
+				wacom_input_sync(wcombo); /* sync last event */
+				if (!wacom->id[0])
+					penData = 0;
+			}
+			wacom->id[1] = 0;
+			wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
+			wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
+			wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
+			wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
+			wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
+			wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
+			wacom_report_abs(wcombo, ABS_MISC, 0);
+			wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 		}
-		retval = 1;
 		break;
 	}
-exit:
-	return retval;
+	return 1;
 }
 
 static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
@@ -598,9 +636,9 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
 static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *data, int idx)
 {
 	wacom_report_abs(wcombo, ABS_X,
-		data[2 + idx * 2] | ((data[3 + idx * 2] & 0x7f) << 8));
+		(data[2 + idx * 2] & 0xff) | ((data[3 + idx * 2] & 0x7f) << 8));
 	wacom_report_abs(wcombo, ABS_Y,
-		data[6 + idx * 2] | ((data[7 + idx * 2] & 0x7f) << 8));
+		(data[6 + idx * 2] & 0xff) | ((data[7 + idx * 2] & 0x7f) << 8));
 	wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 	wacom_report_key(wcombo, wacom->tool[idx], 1);
 	if (idx)
@@ -744,24 +782,31 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
 
 		touchInProx = 0;
 
-		if (!wacom->id[0]) { /* first in prox */
-			/* Going into proximity select tool */
-			wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
-			if (wacom->tool[0] == BTN_TOOL_PEN)
-				wacom->id[0] = STYLUS_DEVICE_ID;
-			else
-				wacom->id[0] = ERASER_DEVICE_ID;
-		}
-		wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
-		wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
-		wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
-		wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
-		pressure = ((data[7] & 0x01) << 8) | data[6];
-		if (pressure < 0)
-			pressure = features->pressure_max + pressure + 1;
-		wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
-		wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
-		if (!prox) { /* out-prox */
+		if (prox) { /* in prox */
+			if (!wacom->id[0]) {
+				/* Going into proximity select tool */
+				wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+				if (wacom->tool[0] == BTN_TOOL_PEN)
+					wacom->id[0] = STYLUS_DEVICE_ID;
+				else
+					wacom->id[0] = ERASER_DEVICE_ID;
+			}
+			wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
+			wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
+			wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
+			wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
+			pressure = ((data[7] & 0x01) << 8) | data[6];
+			if (pressure < 0)
+				pressure = features->pressure_max + pressure + 1;
+			wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
+			wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
+		} else {
+			wacom_report_abs(wcombo, ABS_X, 0);
+			wacom_report_abs(wcombo, ABS_Y, 0);
+			wacom_report_abs(wcombo, ABS_PRESSURE, 0);
+			wacom_report_key(wcombo, BTN_STYLUS, 0);
+			wacom_report_key(wcombo, BTN_STYLUS2, 0);
+			wacom_report_key(wcombo, BTN_TOUCH, 0);
 			wacom->id[0] = 0;
 			/* pen is out so touch can be enabled now */
 			touchInProx = 1;
-- 
GitLab


From ec687886de00e1e63f3d821ccade9a61590408ed Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Wed, 14 Apr 2010 02:04:29 -0700
Subject: [PATCH 669/822] sparc64: Run NMIs on the hardirq stack.

Otherwise we can overflow the main stack with the function tracer
enabled.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/irq_64.c | 19 +------------------
 arch/sparc/kernel/kstack.h | 19 +++++++++++++++++++
 arch/sparc/kernel/nmi.c    |  7 +++++++
 3 files changed, 27 insertions(+), 18 deletions(-)

diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 2b04c722cc3e..830d70a3e20b 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -47,6 +47,7 @@
 
 #include "entry.h"
 #include "cpumap.h"
+#include "kstack.h"
 
 #define NUM_IVECS	(IMAP_INR + 1)
 
@@ -713,24 +714,6 @@ void ack_bad_irq(unsigned int virt_irq)
 void *hardirq_stack[NR_CPUS];
 void *softirq_stack[NR_CPUS];
 
-static __attribute__((always_inline)) void *set_hardirq_stack(void)
-{
-	void *orig_sp, *sp = hardirq_stack[smp_processor_id()];
-
-	__asm__ __volatile__("mov %%sp, %0" : "=r" (orig_sp));
-	if (orig_sp < sp ||
-	    orig_sp > (sp + THREAD_SIZE)) {
-		sp += THREAD_SIZE - 192 - STACK_BIAS;
-		__asm__ __volatile__("mov %0, %%sp" : : "r" (sp));
-	}
-
-	return orig_sp;
-}
-static __attribute__((always_inline)) void restore_hardirq_stack(void *orig_sp)
-{
-	__asm__ __volatile__("mov %0, %%sp" : : "r" (orig_sp));
-}
-
 void __irq_entry handler_irq(int irq, struct pt_regs *regs)
 {
 	unsigned long pstate, bucket_pa;
diff --git a/arch/sparc/kernel/kstack.h b/arch/sparc/kernel/kstack.h
index 5247283d1c03..53dfb92e09fb 100644
--- a/arch/sparc/kernel/kstack.h
+++ b/arch/sparc/kernel/kstack.h
@@ -61,4 +61,23 @@ check_magic:
 
 }
 
+static inline __attribute__((always_inline)) void *set_hardirq_stack(void)
+{
+	void *orig_sp, *sp = hardirq_stack[smp_processor_id()];
+
+	__asm__ __volatile__("mov %%sp, %0" : "=r" (orig_sp));
+	if (orig_sp < sp ||
+	    orig_sp > (sp + THREAD_SIZE)) {
+		sp += THREAD_SIZE - 192 - STACK_BIAS;
+		__asm__ __volatile__("mov %0, %%sp" : : "r" (sp));
+	}
+
+	return orig_sp;
+}
+
+static inline __attribute__((always_inline)) void restore_hardirq_stack(void *orig_sp)
+{
+	__asm__ __volatile__("mov %0, %%sp" : : "r" (orig_sp));
+}
+
 #endif /* _KSTACK_H */
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c
index 75a3d1a25356..a4bd7ba74c89 100644
--- a/arch/sparc/kernel/nmi.c
+++ b/arch/sparc/kernel/nmi.c
@@ -23,6 +23,8 @@
 #include <asm/ptrace.h>
 #include <asm/pcr.h>
 
+#include "kstack.h"
+
 /* We don't have a real NMI on sparc64, but we can fake one
  * up using profiling counter overflow interrupts and interrupt
  * levels.
@@ -92,6 +94,7 @@ static void die_nmi(const char *str, struct pt_regs *regs, int do_panic)
 notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
 {
 	unsigned int sum, touched = 0;
+	void *orig_sp;
 
 	clear_softint(1 << irq);
 
@@ -99,6 +102,8 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
 
 	nmi_enter();
 
+	orig_sp = set_hardirq_stack();
+
 	if (notify_die(DIE_NMI, "nmi", regs, 0,
 		       pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP)
 		touched = 1;
@@ -124,6 +129,8 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
 		pcr_ops->write(pcr_enable);
 	}
 
+	restore_hardirq_stack(orig_sp);
+
 	nmi_exit();
 }
 
-- 
GitLab


From 317aa408d69a5b833a116317c18c7e957989ce44 Mon Sep 17 00:00:00 2001
From: Anders Larsen <al@alarsen.net>
Date: Thu, 4 Mar 2010 11:22:53 +0100
Subject: [PATCH 670/822] ARM: 5975/1: AT91 slow-clock suspend: don't wait when
 turning PLLs off

From: Julien Langer <julien.langer@gmail.com>

AT91: when turning off the PLLs during suspend, don't wait for the lock
flag to be set. Previously the code would always run into the loop
limitation of 1000 iterations because the flag is never set when turning
the PLLs off.

Comments from Anders Larsen:

 (in http://marc.info/?l=linux-kernel&m=127058929724193&w=2)

Signed-off-by: Julien Langer <julien.langer@gmail.com>
Signed-off-by: Anders Larsen <al@alarsen.net>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-at91/pm_slowclock.S | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/arm/mach-at91/pm_slowclock.S b/arch/arm/mach-at91/pm_slowclock.S
index 9fcbd6ca0090..9c5b48e68a71 100644
--- a/arch/arm/mach-at91/pm_slowclock.S
+++ b/arch/arm/mach-at91/pm_slowclock.S
@@ -175,8 +175,6 @@ ENTRY(at91_slow_clock)
 	orr	r3, r3, #(1 << 29)		/* bit 29 always set */
 	str	r3, [r1, #(AT91_CKGR_PLLAR - AT91_PMC)]
 
-	wait_pllalock
-
 	/* Save PLLB setting and disable it */
 	ldr	r3, [r1, #(AT91_CKGR_PLLBR - AT91_PMC)]
 	str	r3, .saved_pllbr
@@ -184,8 +182,6 @@ ENTRY(at91_slow_clock)
 	mov	r3, #AT91_PMC_PLLCOUNT
 	str	r3, [r1, #(AT91_CKGR_PLLBR - AT91_PMC)]
 
-	wait_pllblock
-
 	/* Turn off the main oscillator */
 	ldr	r3, [r1, #(AT91_CKGR_MOR - AT91_PMC)]
 	bic	r3, r3, #AT91_PMC_MOSCEN
-- 
GitLab


From 7e5a69e83ba7a0d5917ad830f417cba8b8d6aa72 Mon Sep 17 00:00:00 2001
From: Nicolas Pitre <nico@fluxnic.net>
Date: Mon, 29 Mar 2010 21:46:02 +0100
Subject: [PATCH 671/822] ARM: 6007/1: fix highmem with VIPT cache and DMA

The VIVT cache of a highmem page is always flushed before the page
is unmapped.  This cache flush is explicit through flush_cache_kmaps()
in flush_all_zero_pkmaps(), or through __cpuc_flush_dcache_area() in
kunmap_atomic().  There is also an implicit flush of those highmem pages
that were part of a process that just terminated making those pages free
as the whole VIVT cache has to be flushed on every task switch. Hence
unmapped highmem pages need no cache maintenance in that case.

However unmapped pages may still be cached with a VIPT cache because the
cache is tagged with physical addresses.  There is no need for a whole
cache flush during task switching for that reason, and despite the
explicit cache flushes in flush_all_zero_pkmaps() and kunmap_atomic(),
some highmem pages that were mapped in user space end up still cached
even when they become unmapped.

So, we do have to perform cache maintenance on those unmapped highmem
pages in the context of DMA when using a VIPT cache.  Unfortunately,
it is not possible to perform that cache maintenance using physical
addresses as all the L1 cache maintenance coprocessor functions accept
virtual addresses only.  Therefore we have no choice but to set up a
temporary virtual mapping for that purpose.

And of course the explicit cache flushing when unmapping a highmem page
on a system with a VIPT cache now can go, which should increase
performance.

While at it, because the code in __flush_dcache_page() has to be modified
anyway, let's also make sure the mapped highmem pages are pinned with
kmap_high_get() for the duration of the cache maintenance operation.
Because kunmap() does unmap highmem pages lazily, it was reported by
Gary King <GKing@nvidia.com> that those pages ended up being unmapped
during cache maintenance on SMP causing segmentation faults.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/include/asm/highmem.h    | 15 +++++-
 arch/arm/include/asm/kmap_types.h |  1 +
 arch/arm/mm/copypage-v6.c         |  9 +---
 arch/arm/mm/dma-mapping.c         |  5 ++
 arch/arm/mm/flush.c               | 25 +++++----
 arch/arm/mm/highmem.c             | 87 ++++++++++++++++++++++++++++++-
 6 files changed, 122 insertions(+), 20 deletions(-)

diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h
index 7f36d00600b4..feb988a7ec37 100644
--- a/arch/arm/include/asm/highmem.h
+++ b/arch/arm/include/asm/highmem.h
@@ -11,7 +11,11 @@
 
 #define kmap_prot		PAGE_KERNEL
 
-#define flush_cache_kmaps()	flush_cache_all()
+#define flush_cache_kmaps() \
+	do { \
+		if (cache_is_vivt()) \
+			flush_cache_all(); \
+	} while (0)
 
 extern pte_t *pkmap_page_table;
 
@@ -21,11 +25,20 @@ extern void *kmap_high(struct page *page);
 extern void *kmap_high_get(struct page *page);
 extern void kunmap_high(struct page *page);
 
+extern void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte);
+extern void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte);
+
+/*
+ * The following functions are already defined by <linux/highmem.h>
+ * when CONFIG_HIGHMEM is not set.
+ */
+#ifdef CONFIG_HIGHMEM
 extern void *kmap(struct page *page);
 extern void kunmap(struct page *page);
 extern void *kmap_atomic(struct page *page, enum km_type type);
 extern void kunmap_atomic(void *kvaddr, enum km_type type);
 extern void *kmap_atomic_pfn(unsigned long pfn, enum km_type type);
 extern struct page *kmap_atomic_to_page(const void *ptr);
+#endif
 
 #endif
diff --git a/arch/arm/include/asm/kmap_types.h b/arch/arm/include/asm/kmap_types.h
index c019949a5189..c4b2ea3fbe42 100644
--- a/arch/arm/include/asm/kmap_types.h
+++ b/arch/arm/include/asm/kmap_types.h
@@ -18,6 +18,7 @@ enum km_type {
 	KM_IRQ1,
 	KM_SOFTIRQ0,
 	KM_SOFTIRQ1,
+	KM_L1_CACHE,
 	KM_L2_CACHE,
 	KM_TYPE_NR
 };
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index 8bca4dea6dfa..f55fa1044f72 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -41,14 +41,7 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to,
 	kfrom = kmap_atomic(from, KM_USER0);
 	kto = kmap_atomic(to, KM_USER1);
 	copy_page(kto, kfrom);
-#ifdef CONFIG_HIGHMEM
-	/*
-	 * kmap_atomic() doesn't set the page virtual address, and
-	 * kunmap_atomic() takes care of cache flushing already.
-	 */
-	if (page_address(to) != NULL)
-#endif
-		__cpuc_flush_dcache_area(kto, PAGE_SIZE);
+	__cpuc_flush_dcache_area(kto, PAGE_SIZE);
 	kunmap_atomic(kto, KM_USER1);
 	kunmap_atomic(kfrom, KM_USER0);
 }
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 1351edc0b26f..13fa536d82e6 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -464,6 +464,11 @@ static void dma_cache_maint_page(struct page *page, unsigned long offset,
 				vaddr += offset;
 				op(vaddr, len, dir);
 				kunmap_high(page);
+			} else if (cache_is_vipt()) {
+				pte_t saved_pte;
+				vaddr = kmap_high_l1_vipt(page, &saved_pte);
+				op(vaddr + offset, len, dir);
+				kunmap_high_l1_vipt(page, saved_pte);
 			}
 		} else {
 			vaddr = page_address(page) + offset;
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index e34f095e2090..c6844cb9b508 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -13,6 +13,7 @@
 
 #include <asm/cacheflush.h>
 #include <asm/cachetype.h>
+#include <asm/highmem.h>
 #include <asm/smp_plat.h>
 #include <asm/system.h>
 #include <asm/tlbflush.h>
@@ -152,21 +153,25 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
 
 void __flush_dcache_page(struct address_space *mapping, struct page *page)
 {
-	void *addr = page_address(page);
-
 	/*
 	 * Writeback any data associated with the kernel mapping of this
 	 * page.  This ensures that data in the physical page is mutually
 	 * coherent with the kernels mapping.
 	 */
-#ifdef CONFIG_HIGHMEM
-	/*
-	 * kmap_atomic() doesn't set the page virtual address, and
-	 * kunmap_atomic() takes care of cache flushing already.
-	 */
-	if (addr)
-#endif
-		__cpuc_flush_dcache_area(addr, PAGE_SIZE);
+	if (!PageHighMem(page)) {
+		__cpuc_flush_dcache_area(page_address(page), PAGE_SIZE);
+	} else {
+		void *addr = kmap_high_get(page);
+		if (addr) {
+			__cpuc_flush_dcache_area(addr, PAGE_SIZE);
+			kunmap_high(page);
+		} else if (cache_is_vipt()) {
+			pte_t saved_pte;
+			addr = kmap_high_l1_vipt(page, &saved_pte);
+			__cpuc_flush_dcache_area(addr, PAGE_SIZE);
+			kunmap_high_l1_vipt(page, saved_pte);
+		}
+	}
 
 	/*
 	 * If this is a page cache page, and we have an aliasing VIPT cache,
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index 2be1ec7c1b41..77b030f5ec09 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -79,7 +79,8 @@ void kunmap_atomic(void *kvaddr, enum km_type type)
 	unsigned int idx = type + KM_TYPE_NR * smp_processor_id();
 
 	if (kvaddr >= (void *)FIXADDR_START) {
-		__cpuc_flush_dcache_area((void *)vaddr, PAGE_SIZE);
+		if (cache_is_vivt())
+			__cpuc_flush_dcache_area((void *)vaddr, PAGE_SIZE);
 #ifdef CONFIG_DEBUG_HIGHMEM
 		BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx));
 		set_pte_ext(TOP_PTE(vaddr), __pte(0), 0);
@@ -124,3 +125,87 @@ struct page *kmap_atomic_to_page(const void *ptr)
 	pte = TOP_PTE(vaddr);
 	return pte_page(*pte);
 }
+
+#ifdef CONFIG_CPU_CACHE_VIPT
+
+#include <linux/percpu.h>
+
+/*
+ * The VIVT cache of a highmem page is always flushed before the page
+ * is unmapped. Hence unmapped highmem pages need no cache maintenance
+ * in that case.
+ *
+ * However unmapped pages may still be cached with a VIPT cache, and
+ * it is not possible to perform cache maintenance on them using physical
+ * addresses unfortunately.  So we have no choice but to set up a temporary
+ * virtual mapping for that purpose.
+ *
+ * Yet this VIPT cache maintenance may be triggered from DMA support
+ * functions which are possibly called from interrupt context. As we don't
+ * want to keep interrupt disabled all the time when such maintenance is
+ * taking place, we therefore allow for some reentrancy by preserving and
+ * restoring the previous fixmap entry before the interrupted context is
+ * resumed.  If the reentrancy depth is 0 then there is no need to restore
+ * the previous fixmap, and leaving the current one in place allow it to
+ * be reused the next time without a TLB flush (common with DMA).
+ */
+
+static DEFINE_PER_CPU(int, kmap_high_l1_vipt_depth);
+
+void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte)
+{
+	unsigned int idx, cpu = smp_processor_id();
+	int *depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
+	unsigned long vaddr, flags;
+	pte_t pte, *ptep;
+
+	idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
+	vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+	ptep = TOP_PTE(vaddr);
+	pte = mk_pte(page, kmap_prot);
+
+	if (!in_interrupt())
+		preempt_disable();
+
+	raw_local_irq_save(flags);
+	(*depth)++;
+	if (pte_val(*ptep) == pte_val(pte)) {
+		*saved_pte = pte;
+	} else {
+		*saved_pte = *ptep;
+		set_pte_ext(ptep, pte, 0);
+		local_flush_tlb_kernel_page(vaddr);
+	}
+	raw_local_irq_restore(flags);
+
+	return (void *)vaddr;
+}
+
+void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte)
+{
+	unsigned int idx, cpu = smp_processor_id();
+	int *depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
+	unsigned long vaddr, flags;
+	pte_t pte, *ptep;
+
+	idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
+	vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
+	ptep = TOP_PTE(vaddr);
+	pte = mk_pte(page, kmap_prot);
+
+	BUG_ON(pte_val(*ptep) != pte_val(pte));
+	BUG_ON(*depth <= 0);
+
+	raw_local_irq_save(flags);
+	(*depth)--;
+	if (*depth != 0 && pte_val(pte) != pte_val(saved_pte)) {
+		set_pte_ext(ptep, saved_pte, 0);
+		local_flush_tlb_kernel_page(vaddr);
+	}
+	raw_local_irq_restore(flags);
+
+	if (!in_interrupt())
+		preempt_enable();
+}
+
+#endif  /* CONFIG_CPU_CACHE_VIPT */
-- 
GitLab


From 5c5cac63851f347d8308d69f1892c4af51d7c1a4 Mon Sep 17 00:00:00 2001
From: Imre Deak <imre.deak@nokia.com>
Date: Sun, 11 Apr 2010 15:57:07 +0100
Subject: [PATCH 672/822] ARM: 6050/1: VFP: fix the SMP versions of
 vfp_{sync,flush}_hwstate

From: Imre Deak <imre.deak@nokia.com>

Recently the UP versions of these functions were refactored and as
a side effect it became possible to call them for the current thread.
This isn't true for the SMP versions however, so fix this up.

Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/vfp/vfpmodule.c | 31 ++++++++++---------------------
 1 file changed, 10 insertions(+), 21 deletions(-)

diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index a420cb949328..315a540c7ce5 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -428,26 +428,6 @@ static void vfp_pm_init(void)
 static inline void vfp_pm_init(void) { }
 #endif /* CONFIG_PM */
 
-/*
- * Synchronise the hardware VFP state of a thread other than current with the
- * saved one. This function is used by the ptrace mechanism.
- */
-#ifdef CONFIG_SMP
-void vfp_sync_hwstate(struct thread_info *thread)
-{
-}
-
-void vfp_flush_hwstate(struct thread_info *thread)
-{
-	/*
-	 * On SMP systems, the VFP state is automatically saved at every
-	 * context switch. We mark the thread VFP state as belonging to a
-	 * non-existent CPU so that the saved one will be reloaded when
-	 * needed.
-	 */
-	thread->vfpstate.hard.cpu = NR_CPUS;
-}
-#else
 void vfp_sync_hwstate(struct thread_info *thread)
 {
 	unsigned int cpu = get_cpu();
@@ -490,9 +470,18 @@ void vfp_flush_hwstate(struct thread_info *thread)
 		last_VFP_context[cpu] = NULL;
 	}
 
+#ifdef CONFIG_SMP
+	/*
+	 * For SMP we still have to take care of the case where the thread
+	 * migrates to another CPU and then back to the original CPU on which
+	 * the last VFP user is still the same thread. Mark the thread VFP
+	 * state as belonging to a non-existent CPU so that the saved one will
+	 * be reloaded in the above case.
+	 */
+	thread->vfpstate.hard.cpu = NR_CPUS;
+#endif
 	put_cpu();
 }
-#endif
 
 #include <linux/smp.h>
 
-- 
GitLab


From 82c6f5a5b3e91ef4d2fb8725de4b8cf7affd4d61 Mon Sep 17 00:00:00 2001
From: Imre Deak <imre.deak@nokia.com>
Date: Sun, 11 Apr 2010 15:58:27 +0100
Subject: [PATCH 673/822] ARM: 6051/1: VFP: preserve the HW context when
 calling signal handlers

From: Imre Deak <imre.deak@nokia.com>

Signal handlers can use floating point, so prevent them to corrupt
the main thread's VFP context. So far there were two signal stack
frame formats defined based on the VFP implementation, but the user
struct used for ptrace covers all posibilities, so use it for the
signal stack too.

Introduce also a new user struct for VFP exception registers. In
this too fields not relevant to the current VFP architecture are
ignored.

Support to save / restore the exception registers was added by
Will Deacon.

Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/include/asm/ucontext.h | 23 ++++----
 arch/arm/include/asm/user.h     | 12 ++++-
 arch/arm/kernel/signal.c        | 93 +++++++++++++++++++++++++++++++--
 3 files changed, 111 insertions(+), 17 deletions(-)

diff --git a/arch/arm/include/asm/ucontext.h b/arch/arm/include/asm/ucontext.h
index bf65e9f4525d..47f023aa8495 100644
--- a/arch/arm/include/asm/ucontext.h
+++ b/arch/arm/include/asm/ucontext.h
@@ -59,23 +59,22 @@ struct iwmmxt_sigframe {
 #endif /* CONFIG_IWMMXT */
 
 #ifdef CONFIG_VFP
-#if __LINUX_ARM_ARCH__ < 6
-/* For ARM pre-v6, we use fstmiax and fldmiax.  This adds one extra
- * word after the registers, and a word of padding at the end for
- * alignment.  */
 #define VFP_MAGIC		0x56465001
-#define VFP_STORAGE_SIZE	152
-#else
-#define VFP_MAGIC		0x56465002
-#define VFP_STORAGE_SIZE	144
-#endif
 
 struct vfp_sigframe
 {
 	unsigned long		magic;
 	unsigned long		size;
-	union vfp_state		storage;
-};
+	struct user_vfp		ufp;
+	struct user_vfp_exc	ufp_exc;
+} __attribute__((__aligned__(8)));
+
+/*
+ *  8 byte for magic and size, 264 byte for ufp, 12 bytes for ufp_exc,
+ *  4 bytes padding.
+ */
+#define VFP_STORAGE_SIZE	sizeof(struct vfp_sigframe)
+
 #endif /* CONFIG_VFP */
 
 /*
@@ -91,7 +90,7 @@ struct aux_sigframe {
 #ifdef CONFIG_IWMMXT
 	struct iwmmxt_sigframe	iwmmxt;
 #endif
-#if 0 && defined CONFIG_VFP /* Not yet saved.  */
+#ifdef CONFIG_VFP
 	struct vfp_sigframe	vfp;
 #endif
 	/* Something that isn't a valid magic number for any coprocessor.  */
diff --git a/arch/arm/include/asm/user.h b/arch/arm/include/asm/user.h
index df95e050f9dd..05ac4b06876a 100644
--- a/arch/arm/include/asm/user.h
+++ b/arch/arm/include/asm/user.h
@@ -83,11 +83,21 @@ struct user{
 
 /*
  * User specific VFP registers. If only VFPv2 is present, registers 16 to 31
- * are ignored by the ptrace system call.
+ * are ignored by the ptrace system call and the signal handler.
  */
 struct user_vfp {
 	unsigned long long fpregs[32];
 	unsigned long fpscr;
 };
 
+/*
+ * VFP exception registers exposed to user space during signal delivery.
+ * Fields not relavant to the current VFP architecture are ignored.
+ */
+struct user_vfp_exc {
+	unsigned long	fpexc;
+	unsigned long	fpinst;
+	unsigned long	fpinst2;
+};
+
 #endif /* _ARM_USER_H */
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index e7714f367eb8..907d5a620bca 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -18,6 +18,7 @@
 #include <asm/cacheflush.h>
 #include <asm/ucontext.h>
 #include <asm/unistd.h>
+#include <asm/vfp.h>
 
 #include "ptrace.h"
 #include "signal.h"
@@ -175,6 +176,90 @@ static int restore_iwmmxt_context(struct iwmmxt_sigframe *frame)
 
 #endif
 
+#ifdef CONFIG_VFP
+
+static int preserve_vfp_context(struct vfp_sigframe __user *frame)
+{
+	struct thread_info *thread = current_thread_info();
+	struct vfp_hard_struct *h = &thread->vfpstate.hard;
+	const unsigned long magic = VFP_MAGIC;
+	const unsigned long size = VFP_STORAGE_SIZE;
+	int err = 0;
+
+	vfp_sync_hwstate(thread);
+	__put_user_error(magic, &frame->magic, err);
+	__put_user_error(size, &frame->size, err);
+
+	/*
+	 * Copy the floating point registers. There can be unused
+	 * registers see asm/hwcap.h for details.
+	 */
+	err |= __copy_to_user(&frame->ufp.fpregs, &h->fpregs,
+			      sizeof(h->fpregs));
+	/*
+	 * Copy the status and control register.
+	 */
+	__put_user_error(h->fpscr, &frame->ufp.fpscr, err);
+
+	/*
+	 * Copy the exception registers.
+	 */
+	__put_user_error(h->fpexc, &frame->ufp_exc.fpexc, err);
+	__put_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
+	__put_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
+
+	return err ? -EFAULT : 0;
+}
+
+static int restore_vfp_context(struct vfp_sigframe __user *frame)
+{
+	struct thread_info *thread = current_thread_info();
+	struct vfp_hard_struct *h = &thread->vfpstate.hard;
+	unsigned long magic;
+	unsigned long size;
+	unsigned long fpexc;
+	int err = 0;
+
+	__get_user_error(magic, &frame->magic, err);
+	__get_user_error(size, &frame->size, err);
+
+	if (err)
+		return -EFAULT;
+	if (magic != VFP_MAGIC || size != VFP_STORAGE_SIZE)
+		return -EINVAL;
+
+	/*
+	 * Copy the floating point registers. There can be unused
+	 * registers see asm/hwcap.h for details.
+	 */
+	err |= __copy_from_user(&h->fpregs, &frame->ufp.fpregs,
+				sizeof(h->fpregs));
+	/*
+	 * Copy the status and control register.
+	 */
+	__get_user_error(h->fpscr, &frame->ufp.fpscr, err);
+
+	/*
+	 * Sanitise and restore the exception registers.
+	 */
+	__get_user_error(fpexc, &frame->ufp_exc.fpexc, err);
+	/* Ensure the VFP is enabled. */
+	fpexc |= FPEXC_EN;
+	/* Ensure FPINST2 is invalid and the exception flag is cleared. */
+	fpexc &= ~(FPEXC_EX | FPEXC_FP2V);
+	h->fpexc = fpexc;
+
+	__get_user_error(h->fpinst, &frame->ufp_exc.fpinst, err);
+	__get_user_error(h->fpinst2, &frame->ufp_exc.fpinst2, err);
+
+	if (!err)
+		vfp_flush_hwstate(thread);
+
+	return err ? -EFAULT : 0;
+}
+
+#endif
+
 /*
  * Do a signal return; undo the signal stack.  These are aligned to 64-bit.
  */
@@ -233,8 +318,8 @@ static int restore_sigframe(struct pt_regs *regs, struct sigframe __user *sf)
 		err |= restore_iwmmxt_context(&aux->iwmmxt);
 #endif
 #ifdef CONFIG_VFP
-//	if (err == 0)
-//		err |= vfp_restore_state(&sf->aux.vfp);
+	if (err == 0)
+		err |= restore_vfp_context(&aux->vfp);
 #endif
 
 	return err;
@@ -348,8 +433,8 @@ setup_sigframe(struct sigframe __user *sf, struct pt_regs *regs, sigset_t *set)
 		err |= preserve_iwmmxt_context(&aux->iwmmxt);
 #endif
 #ifdef CONFIG_VFP
-//	if (err == 0)
-//		err |= vfp_save_state(&sf->aux.vfp);
+	if (err == 0)
+		err |= preserve_vfp_context(&aux->vfp);
 #endif
 	__put_user_error(0, &aux->end_magic, err);
 
-- 
GitLab


From 3f2d4f561fab4588344cc519fd323382ab950928 Mon Sep 17 00:00:00 2001
From: Mika Westerberg <mika.westerberg@iki.fi>
Date: Tue, 13 Apr 2010 07:01:46 +0100
Subject: [PATCH 674/822] ARM: 6052/1: kdump: make kexec work in interrupt
 context

When crash happens in interrupt context there is no userspace context.
We always use current->active_mm in those cases.

Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mm/mmu.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 4223d086aa17..241c24a1c18f 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1054,10 +1054,12 @@ void setup_mm_for_reboot(char mode)
 	pgd_t *pgd;
 	int i;
 
-	if (current->mm && current->mm->pgd)
-		pgd = current->mm->pgd;
-	else
-		pgd = init_mm.pgd;
+	/*
+	 * We need to access to user-mode page tables here. For kernel threads
+	 * we don't have any user-mode mappings so we use the context that we
+	 * "borrowed".
+	 */
+	pgd = current->active_mm->pgd;
 
 	base_pmdval = PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT;
 	if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
-- 
GitLab


From b62730baea32f86fe91a7930e4b7ee8d82778b79 Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Fri, 9 Apr 2010 15:39:10 -0700
Subject: [PATCH 675/822] rcu: Add rcu_access_pointer and
 rcu_dereference_protected

This patch adds variants of rcu_dereference() that handle
situations where the RCU-protected data structure cannot change,
perhaps due to our holding the update-side lock, or where the
RCU-protected pointer is only to be fetched, not dereferenced.
These are needed due to some performance concerns with using
rcu_dereference() where it is not required, aside from the need
for lockdep/sparse checking.

The new rcu_access_pointer() primitive is for the case where the
pointer is be fetch and not dereferenced.  This primitive may be
used without protection, RCU or otherwise, due to the fact that
it uses ACCESS_ONCE().

The new rcu_dereference_protected() primitive is for the case
where updates are prevented, for example, due to holding the
update-side lock.  This primitive does neither ACCESS_ONCE() nor
smp_read_barrier_depends(), so can only be used when updates are
somehow prevented.

Suggested-by: David Howells <dhowells@redhat.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
Cc: eric.dumazet@gmail.com
LKML-Reference: <1270852752-25278-1-git-send-email-paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/rcupdate.h | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 872a98e13d6a..8fe86609441f 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -209,12 +209,44 @@ static inline int rcu_read_lock_sched_held(void)
 		rcu_dereference_raw(p); \
 	})
 
+/**
+ * rcu_dereference_protected - fetch RCU pointer when updates prevented
+ *
+ * Return the value of the specified RCU-protected pointer, but omit
+ * both the smp_read_barrier_depends() and the ACCESS_ONCE().  This
+ * is useful in cases where update-side locks prevent the value of the
+ * pointer from changing.  Please note that this primitive does -not-
+ * prevent the compiler from repeating this reference or combining it
+ * with other references, so it should not be used without protection
+ * of appropriate locks.
+ */
+#define rcu_dereference_protected(p, c) \
+	({ \
+		if (debug_lockdep_rcu_enabled() && !(c)) \
+			lockdep_rcu_dereference(__FILE__, __LINE__); \
+		(p); \
+	})
+
 #else /* #ifdef CONFIG_PROVE_RCU */
 
 #define rcu_dereference_check(p, c)	rcu_dereference_raw(p)
+#define rcu_dereference_protected(p, c) (p)
 
 #endif /* #else #ifdef CONFIG_PROVE_RCU */
 
+/**
+ * rcu_access_pointer - fetch RCU pointer with no dereferencing
+ *
+ * Return the value of the specified RCU-protected pointer, but omit the
+ * smp_read_barrier_depends() and keep the ACCESS_ONCE().  This is useful
+ * when the value of this pointer is accessed, but the pointer is not
+ * dereferenced, for example, when testing an RCU-protected pointer against
+ * NULL.  This may also be used in cases where update-side locks prevent
+ * the value of the pointer from changing, but rcu_dereference_protected()
+ * is a lighter-weight primitive for this use case.
+ */
+#define rcu_access_pointer(p)	ACCESS_ONCE(p)
+
 /**
  * rcu_read_lock - mark the beginning of an RCU read-side critical section.
  *
-- 
GitLab


From c08c68dd76bd6b776bc0eb45a5e8f354ed772cdf Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 9 Apr 2010 15:39:11 -0700
Subject: [PATCH 676/822] rcu: Better explain the condition parameter of
 rcu_dereference_check()

Better explain the condition parameter of
rcu_dereference_check() that describes the conditions under
which the dereference is permitted to take place (and
incorporate Yong Zhang's suggestion).  This condition is only
checked under lockdep proving.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: eric.dumazet@gmail.com
LKML-Reference: <1270852752-25278-2-git-send-email-paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/rcupdate.h | 28 +++++++++++++++++++++++-----
 1 file changed, 23 insertions(+), 5 deletions(-)

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 8fe86609441f..9f1ddfef84b5 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -195,12 +195,30 @@ static inline int rcu_read_lock_sched_held(void)
 
 /**
  * rcu_dereference_check - rcu_dereference with debug checking
+ * @p: The pointer to read, prior to dereferencing
+ * @c: The conditions under which the dereference will take place
  *
- * Do an rcu_dereference(), but check that the context is correct.
- * For example, rcu_dereference_check(gp, rcu_read_lock_held()) to
- * ensure that the rcu_dereference_check() executes within an RCU
- * read-side critical section.  It is also possible to check for
- * locks being held, for example, by using lockdep_is_held().
+ * Do an rcu_dereference(), but check that the conditions under which the
+ * dereference will take place are correct.  Typically the conditions indicate
+ * the various locking conditions that should be held at that point.  The check
+ * should return true if the conditions are satisfied.
+ *
+ * For example:
+ *
+ *	bar = rcu_dereference_check(foo->bar, rcu_read_lock_held() ||
+ *					      lockdep_is_held(&foo->lock));
+ *
+ * could be used to indicate to lockdep that foo->bar may only be dereferenced
+ * if either the RCU read lock is held, or that the lock required to replace
+ * the bar struct at foo->bar is held.
+ *
+ * Note that the list of conditions may also include indications of when a lock
+ * need not be held, for example during initialisation or destruction of the
+ * target struct:
+ *
+ *	bar = rcu_dereference_check(foo->bar, rcu_read_lock_held() ||
+ *					      lockdep_is_held(&foo->lock) ||
+ *					      atomic_read(&foo->usage) == 0);
  */
 #define rcu_dereference_check(p, c) \
 	({ \
-- 
GitLab


From 50aec0024eccb1d5f540ab64a1958eebcdb9340c Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Fri, 9 Apr 2010 15:39:12 -0700
Subject: [PATCH 677/822] rcu: Update docs for rcu_access_pointer and
 rcu_dereference_protected

Update examples and lists of APIs to include these new
primitives.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
Cc: eric.dumazet@gmail.com
LKML-Reference: <1270852752-25278-3-git-send-email-paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 Documentation/RCU/NMI-RCU.txt   | 39 +++++++++++++++++++--------------
 Documentation/RCU/checklist.txt |  7 +++---
 Documentation/RCU/lockdep.txt   | 28 +++++++++++++++++++++--
 Documentation/RCU/whatisRCU.txt |  6 +++++
 4 files changed, 58 insertions(+), 22 deletions(-)

diff --git a/Documentation/RCU/NMI-RCU.txt b/Documentation/RCU/NMI-RCU.txt
index a6d32e65d222..a8536cb88091 100644
--- a/Documentation/RCU/NMI-RCU.txt
+++ b/Documentation/RCU/NMI-RCU.txt
@@ -34,7 +34,7 @@ NMI handler.
 		cpu = smp_processor_id();
 		++nmi_count(cpu);
 
-		if (!rcu_dereference(nmi_callback)(regs, cpu))
+		if (!rcu_dereference_sched(nmi_callback)(regs, cpu))
 			default_do_nmi(regs);
 
 		nmi_exit();
@@ -47,12 +47,13 @@ function pointer.  If this handler returns zero, do_nmi() invokes the
 default_do_nmi() function to handle a machine-specific NMI.  Finally,
 preemption is restored.
 
-Strictly speaking, rcu_dereference() is not needed, since this code runs
-only on i386, which does not need rcu_dereference() anyway.  However,
-it is a good documentation aid, particularly for anyone attempting to
-do something similar on Alpha.
+In theory, rcu_dereference_sched() is not needed, since this code runs
+only on i386, which in theory does not need rcu_dereference_sched()
+anyway.  However, in practice it is a good documentation aid, particularly
+for anyone attempting to do something similar on Alpha or on systems
+with aggressive optimizing compilers.
 
-Quick Quiz:  Why might the rcu_dereference() be necessary on Alpha,
+Quick Quiz:  Why might the rcu_dereference_sched() be necessary on Alpha,
 	     given that the code referenced by the pointer is read-only?
 
 
@@ -99,17 +100,21 @@ invoke irq_enter() and irq_exit() on NMI entry and exit, respectively.
 
 Answer to Quick Quiz
 
-	Why might the rcu_dereference() be necessary on Alpha, given
+	Why might the rcu_dereference_sched() be necessary on Alpha, given
 	that the code referenced by the pointer is read-only?
 
 	Answer: The caller to set_nmi_callback() might well have
-		initialized some data that is to be used by the
-		new NMI handler.  In this case, the rcu_dereference()
-		would be needed, because otherwise a CPU that received
-		an NMI just after the new handler was set might see
-		the pointer to the new NMI handler, but the old
-		pre-initialized version of the handler's data.
-
-		More important, the rcu_dereference() makes it clear
-		to someone reading the code that the pointer is being
-		protected by RCU.
+		initialized some data that is to be used by the new NMI
+		handler.  In this case, the rcu_dereference_sched() would
+		be needed, because otherwise a CPU that received an NMI
+		just after the new handler was set might see the pointer
+		to the new NMI handler, but the old pre-initialized
+		version of the handler's data.
+
+		This same sad story can happen on other CPUs when using
+		a compiler with aggressive pointer-value speculation
+		optimizations.
+
+		More important, the rcu_dereference_sched() makes it
+		clear to someone reading the code that the pointer is
+		being protected by RCU-sched.
diff --git a/Documentation/RCU/checklist.txt b/Documentation/RCU/checklist.txt
index cbc180f90194..790d1a812376 100644
--- a/Documentation/RCU/checklist.txt
+++ b/Documentation/RCU/checklist.txt
@@ -260,7 +260,8 @@ over a rather long period of time, but improvements are always welcome!
 	The reason that it is permissible to use RCU list-traversal
 	primitives when the update-side lock is held is that doing so
 	can be quite helpful in reducing code bloat when common code is
-	shared between readers and updaters.
+	shared between readers and updaters.  Additional primitives
+	are provided for this case, as discussed in lockdep.txt.
 
 10.	Conversely, if you are in an RCU read-side critical section,
 	and you don't hold the appropriate update-side lock, you -must-
@@ -344,8 +345,8 @@ over a rather long period of time, but improvements are always welcome!
 	requiring SRCU's read-side deadlock immunity or low read-side
 	realtime latency.
 
-	Note that, rcu_assign_pointer() and rcu_dereference() relate to
-	SRCU just as they do to other forms of RCU.
+	Note that, rcu_assign_pointer() relates to SRCU just as they do
+	to other forms of RCU.
 
 15.	The whole point of call_rcu(), synchronize_rcu(), and friends
 	is to wait until all pre-existing readers have finished before
diff --git a/Documentation/RCU/lockdep.txt b/Documentation/RCU/lockdep.txt
index fe24b58627bd..d7a49b2f6994 100644
--- a/Documentation/RCU/lockdep.txt
+++ b/Documentation/RCU/lockdep.txt
@@ -32,9 +32,20 @@ checking of rcu_dereference() primitives:
 	srcu_dereference(p, sp):
 		Check for SRCU read-side critical section.
 	rcu_dereference_check(p, c):
-		Use explicit check expression "c".
+		Use explicit check expression "c".  This is useful in
+		code that is invoked by both readers and updaters.
 	rcu_dereference_raw(p)
 		Don't check.  (Use sparingly, if at all.)
+	rcu_dereference_protected(p, c):
+		Use explicit check expression "c", and omit all barriers
+		and compiler constraints.  This is useful when the data
+		structure cannot change, for example, in code that is
+		invoked only by updaters.
+	rcu_access_pointer(p):
+		Return the value of the pointer and omit all barriers,
+		but retain the compiler constraints that prevent duplicating
+		or coalescsing.  This is useful when when testing the
+		value of the pointer itself, for example, against NULL.
 
 The rcu_dereference_check() check expression can be any boolean
 expression, but would normally include one of the rcu_read_lock_held()
@@ -59,7 +70,20 @@ In case (1), the pointer is picked up in an RCU-safe manner for vanilla
 RCU read-side critical sections, in case (2) the ->file_lock prevents
 any change from taking place, and finally, in case (3) the current task
 is the only task accessing the file_struct, again preventing any change
-from taking place.
+from taking place.  If the above statement was invoked only from updater
+code, it could instead be written as follows:
+
+	file = rcu_dereference_protected(fdt->fd[fd],
+					 lockdep_is_held(&files->file_lock) ||
+					 atomic_read(&files->count) == 1);
+
+This would verify cases #2 and #3 above, and furthermore lockdep would
+complain if this was used in an RCU read-side critical section unless one
+of these two cases held.  Because rcu_dereference_protected() omits all
+barriers and compiler constraints, it generates better code than do the
+other flavors of rcu_dereference().  On the other hand, it is illegal
+to use rcu_dereference_protected() if either the RCU-protected pointer
+or the RCU-protected data that it points to can change concurrently.
 
 There are currently only "universal" versions of the rcu_assign_pointer()
 and RCU list-/tree-traversal primitives, which do not (yet) check for
diff --git a/Documentation/RCU/whatisRCU.txt b/Documentation/RCU/whatisRCU.txt
index 1dc00ee97163..cfaac34c4557 100644
--- a/Documentation/RCU/whatisRCU.txt
+++ b/Documentation/RCU/whatisRCU.txt
@@ -840,6 +840,12 @@ SRCU:	Initialization/cleanup
 	init_srcu_struct
 	cleanup_srcu_struct
 
+All:  lockdep-checked RCU-protected pointer access
+
+	rcu_dereference_check
+	rcu_dereference_protected
+	rcu_access_pointer
+
 See the comment headers in the source code (or the docbook generated
 from them) for more information.
 
-- 
GitLab


From b1cdbb5f8342d99b732c5535ee7d2de8e7b2cc2e Mon Sep 17 00:00:00 2001
From: Ernst Schwab <linuxdev@gik.de>
Date: Thu, 4 Mar 2010 10:15:39 +0100
Subject: [PATCH 678/822] ARM: 5974/1: arm/mach-at91 Makefile: remove two
 blanks.

Cosmetic change to mach-at91 Makefile: remove two blanks introduced
by earlier patches.

Signed-off-by: Ernst Schwab <eschwab@online.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-at91/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 027dd570dcc3..d4004557532a 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -16,8 +16,8 @@ obj-$(CONFIG_ARCH_AT91SAM9261)	+= at91sam9261.o at91sam926x_time.o at91sam9261_d
 obj-$(CONFIG_ARCH_AT91SAM9G10)	+= at91sam9261.o at91sam926x_time.o at91sam9261_devices.o sam9_smc.o
 obj-$(CONFIG_ARCH_AT91SAM9263)	+= at91sam9263.o at91sam926x_time.o at91sam9263_devices.o sam9_smc.o
 obj-$(CONFIG_ARCH_AT91SAM9RL)	+= at91sam9rl.o at91sam926x_time.o at91sam9rl_devices.o sam9_smc.o
-obj-$(CONFIG_ARCH_AT91SAM9G20)	+= at91sam9260.o at91sam926x_time.o at91sam9260_devices.o  sam9_smc.o
- obj-$(CONFIG_ARCH_AT91SAM9G45)	+= at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o
+obj-$(CONFIG_ARCH_AT91SAM9G20)	+= at91sam9260.o at91sam926x_time.o at91sam9260_devices.o sam9_smc.o
+obj-$(CONFIG_ARCH_AT91SAM9G45)	+= at91sam9g45.o at91sam926x_time.o at91sam9g45_devices.o sam9_smc.o
 obj-$(CONFIG_ARCH_AT91CAP9)	+= at91cap9.o at91sam926x_time.o at91cap9_devices.o sam9_smc.o
 obj-$(CONFIG_ARCH_AT572D940HF)  += at572d940hf.o at91sam926x_time.o at572d940hf_devices.o sam9_smc.o
 obj-$(CONFIG_ARCH_AT91X40)	+= at91x40.o at91x40_time.o
-- 
GitLab


From 0110d6f22f392f976e84ab49da1b42f85b64a3c5 Mon Sep 17 00:00:00 2001
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Tue, 13 Apr 2010 04:59:44 +0000
Subject: [PATCH 679/822] tun: orphan an skb on tx

The following situation was observed in the field:
tap1 sends packets, tap2 does not consume them, as a result
tap1 can not be closed. This happens because
tun/tap devices can hang on to skbs undefinitely.

As noted by Herbert, possible solutions include a timeout followed by a
copy/change of ownership of the skb, or always copying/changing
ownership if we're going into a hostile device.

This patch implements the second approach.

Note: one issue still remaining is that since skbs
keep reference to tun socket and tun socket has a
reference to tun device, we won't flush backlog,
instead simply waiting for all skbs to get transmitted.
At least this is not user-triggerable, and
this was not reported in practice, my assumption is
other devices besides tap complete an skb
within finite time after it has been queued.

A possible solution for the second issue
would not to have socket reference the device,
instead, implement dev->destructor for tun, and
wait for all skbs to complete there, but this
needs some thought, probably too risky for 2.6.34.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Yan Vugenfirer <yvugenfi@redhat.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/tun.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 96c39bddc78c..43265207d463 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -387,6 +387,10 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
 		}
 	}
 
+	/* Orphan the skb - required as we might hang on to it
+	 * for indefinite time. */
+	skb_orphan(skb);
+
 	/* Enqueue packet */
 	skb_queue_tail(&tun->socket.sk->sk_receive_queue, skb);
 	dev->trans_start = jiffies;
-- 
GitLab


From 5094aeafbbd500509f648e3cd102b053bc7926b3 Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Wed, 14 Apr 2010 21:43:53 -0600
Subject: [PATCH 680/822] lguest: workaround cmpxchg8b_emu by ignoring cli in
 the guest.

It's only used by cmpxchg8b_emu (see db677ffa5f5a for the gory
details), and fixing that to be paravirt aware would be more work than
simply ignoring it (and AFAICT only help lguest).  This makes lguest
work on machines which have cmpxchg8b, for kernels compiled for older
processors.

(We can't emulate it properly: the popf which expects to restore interrupts
does not trap).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
Cc: virtualization@lists.osdl.org
---
 drivers/lguest/x86/core.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/lguest/x86/core.c b/drivers/lguest/x86/core.c
index fb2b7ef7868e..b4eb675a807e 100644
--- a/drivers/lguest/x86/core.c
+++ b/drivers/lguest/x86/core.c
@@ -287,6 +287,18 @@ static int emulate_insn(struct lg_cpu *cpu)
 	/* Decoding x86 instructions is icky. */
 	insn = lgread(cpu, physaddr, u8);
 
+	/*
+	 * Around 2.6.33, the kernel started using an emulation for the
+	 * cmpxchg8b instruction in early boot on many configurations.  This
+	 * code isn't paravirtualized, and it tries to disable interrupts.
+	 * Ignore it, which will Mostly Work.
+	 */
+	if (insn == 0xfa) {
+		/* "cli", or Clear Interrupt Enable instruction.  Skip it. */
+		cpu->regs->eip++;
+		return 1;
+	}
+
 	/*
 	 * 0x66 is an "operand prefix".  It means it's using the upper 16 bits
 	 * of the eax register.
-- 
GitLab


From 091ebf07a2408f9a56634caa0f86d9360e9af23b Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Wed, 14 Apr 2010 21:43:54 -0600
Subject: [PATCH 681/822] lguest: stop using KVM hypercall mechanism

This is a partial revert of 4cd8b5e2a159 "lguest: use KVM hypercalls";
we revert to using (just as questionable but more reliable) int $15 for
hypercalls.  I didn't revert the register mapping, so we still use the
same calling convention as kvm.

KVM in more recent incarnations stopped injecting a fault when a guest
tried to use the VMCALL instruction from ring 1, so lguest under kvm
fails to make hypercalls.  It was nice to share code with our KVM
cousins, but this was overreach.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Matias Zabaljauregui <zabaljauregui@gmail.com>
Cc: Avi Kivity <avi@redhat.com>
---
 arch/x86/include/asm/lguest_hcall.h | 29 +++++++++++---
 arch/x86/lguest/boot.c              | 61 ++++++++++++++---------------
 arch/x86/lguest/i386_head.S         |  2 +-
 drivers/lguest/lguest_device.c      |  4 +-
 4 files changed, 56 insertions(+), 40 deletions(-)

diff --git a/arch/x86/include/asm/lguest_hcall.h b/arch/x86/include/asm/lguest_hcall.h
index ba0eed8aa1a6..b60f2924c413 100644
--- a/arch/x86/include/asm/lguest_hcall.h
+++ b/arch/x86/include/asm/lguest_hcall.h
@@ -28,22 +28,39 @@
 
 #ifndef __ASSEMBLY__
 #include <asm/hw_irq.h>
-#include <asm/kvm_para.h>
 
 /*G:030
  * But first, how does our Guest contact the Host to ask for privileged
  * operations?  There are two ways: the direct way is to make a "hypercall",
  * to make requests of the Host Itself.
  *
- * We use the KVM hypercall mechanism, though completely different hypercall
- * numbers. Seventeen hypercalls are available: the hypercall number is put in
- * the %eax register, and the arguments (when required) are placed in %ebx,
- * %ecx, %edx and %esi.  If a return value makes sense, it's returned in %eax.
+ * Our hypercall mechanism uses the highest unused trap code (traps 32 and
+ * above are used by real hardware interrupts).  Seventeen hypercalls are
+ * available: the hypercall number is put in the %eax register, and the
+ * arguments (when required) are placed in %ebx, %ecx, %edx and %esi.
+ * If a return value makes sense, it's returned in %eax.
  *
  * Grossly invalid calls result in Sudden Death at the hands of the vengeful
  * Host, rather than returning failure.  This reflects Winston Churchill's
  * definition of a gentleman: "someone who is only rude intentionally".
-:*/
+ */
+static inline unsigned long
+hcall(unsigned long call,
+      unsigned long arg1, unsigned long arg2, unsigned long arg3,
+      unsigned long arg4)
+{
+	/* "int" is the Intel instruction to trigger a trap. */
+	asm volatile("int $" __stringify(LGUEST_TRAP_ENTRY)
+		     /* The call in %eax (aka "a") might be overwritten */
+		     : "=a"(call)
+		       /* The arguments are in %eax, %ebx, %ecx, %edx & %esi */
+		     : "a"(call), "b"(arg1), "c"(arg2), "d"(arg3), "S"(arg4)
+		       /* "memory" means this might write somewhere in memory.
+			* This isn't true for all calls, but it's safe to tell
+			* gcc that it might happen so it doesn't get clever. */
+		     : "memory");
+	return call;
+}
 
 /* Can't use our min() macro here: needs to be a constant */
 #define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32)
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index 7e59dc1d3fc2..2bdf628066bd 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -115,7 +115,7 @@ static void async_hcall(unsigned long call, unsigned long arg1,
 	local_irq_save(flags);
 	if (lguest_data.hcall_status[next_call] != 0xFF) {
 		/* Table full, so do normal hcall which will flush table. */
-		kvm_hypercall4(call, arg1, arg2, arg3, arg4);
+		hcall(call, arg1, arg2, arg3, arg4);
 	} else {
 		lguest_data.hcalls[next_call].arg0 = call;
 		lguest_data.hcalls[next_call].arg1 = arg1;
@@ -145,46 +145,45 @@ static void async_hcall(unsigned long call, unsigned long arg1,
  * So, when we're in lazy mode, we call async_hcall() to store the call for
  * future processing:
  */
-static void lazy_hcall1(unsigned long call,
-		       unsigned long arg1)
+static void lazy_hcall1(unsigned long call, unsigned long arg1)
 {
 	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
-		kvm_hypercall1(call, arg1);
+		hcall(call, arg1, 0, 0, 0);
 	else
 		async_hcall(call, arg1, 0, 0, 0);
 }
 
 /* You can imagine what lazy_hcall2, 3 and 4 look like. :*/
 static void lazy_hcall2(unsigned long call,
-		       unsigned long arg1,
-		       unsigned long arg2)
+			unsigned long arg1,
+			unsigned long arg2)
 {
 	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
-		kvm_hypercall2(call, arg1, arg2);
+		hcall(call, arg1, arg2, 0, 0);
 	else
 		async_hcall(call, arg1, arg2, 0, 0);
 }
 
 static void lazy_hcall3(unsigned long call,
-		       unsigned long arg1,
-		       unsigned long arg2,
-		       unsigned long arg3)
+			unsigned long arg1,
+			unsigned long arg2,
+			unsigned long arg3)
 {
 	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
-		kvm_hypercall3(call, arg1, arg2, arg3);
+		hcall(call, arg1, arg2, arg3, 0);
 	else
 		async_hcall(call, arg1, arg2, arg3, 0);
 }
 
 #ifdef CONFIG_X86_PAE
 static void lazy_hcall4(unsigned long call,
-		       unsigned long arg1,
-		       unsigned long arg2,
-		       unsigned long arg3,
-		       unsigned long arg4)
+			unsigned long arg1,
+			unsigned long arg2,
+			unsigned long arg3,
+			unsigned long arg4)
 {
 	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
-		kvm_hypercall4(call, arg1, arg2, arg3, arg4);
+		hcall(call, arg1, arg2, arg3, arg4);
 	else
 		async_hcall(call, arg1, arg2, arg3, arg4);
 }
@@ -196,13 +195,13 @@ static void lazy_hcall4(unsigned long call,
 :*/
 static void lguest_leave_lazy_mmu_mode(void)
 {
-	kvm_hypercall0(LHCALL_FLUSH_ASYNC);
+	hcall(LHCALL_FLUSH_ASYNC, 0, 0, 0, 0);
 	paravirt_leave_lazy_mmu();
 }
 
 static void lguest_end_context_switch(struct task_struct *next)
 {
-	kvm_hypercall0(LHCALL_FLUSH_ASYNC);
+	hcall(LHCALL_FLUSH_ASYNC, 0, 0, 0, 0);
 	paravirt_end_context_switch(next);
 }
 
@@ -286,7 +285,7 @@ static void lguest_write_idt_entry(gate_desc *dt,
 	/* Keep the local copy up to date. */
 	native_write_idt_entry(dt, entrynum, g);
 	/* Tell Host about this new entry. */
-	kvm_hypercall3(LHCALL_LOAD_IDT_ENTRY, entrynum, desc[0], desc[1]);
+	hcall(LHCALL_LOAD_IDT_ENTRY, entrynum, desc[0], desc[1], 0);
 }
 
 /*
@@ -300,7 +299,7 @@ static void lguest_load_idt(const struct desc_ptr *desc)
 	struct desc_struct *idt = (void *)desc->address;
 
 	for (i = 0; i < (desc->size+1)/8; i++)
-		kvm_hypercall3(LHCALL_LOAD_IDT_ENTRY, i, idt[i].a, idt[i].b);
+		hcall(LHCALL_LOAD_IDT_ENTRY, i, idt[i].a, idt[i].b, 0);
 }
 
 /*
@@ -321,7 +320,7 @@ static void lguest_load_gdt(const struct desc_ptr *desc)
 	struct desc_struct *gdt = (void *)desc->address;
 
 	for (i = 0; i < (desc->size+1)/8; i++)
-		kvm_hypercall3(LHCALL_LOAD_GDT_ENTRY, i, gdt[i].a, gdt[i].b);
+		hcall(LHCALL_LOAD_GDT_ENTRY, i, gdt[i].a, gdt[i].b, 0);
 }
 
 /*
@@ -334,8 +333,8 @@ static void lguest_write_gdt_entry(struct desc_struct *dt, int entrynum,
 {
 	native_write_gdt_entry(dt, entrynum, desc, type);
 	/* Tell Host about this new entry. */
-	kvm_hypercall3(LHCALL_LOAD_GDT_ENTRY, entrynum,
-		       dt[entrynum].a, dt[entrynum].b);
+	hcall(LHCALL_LOAD_GDT_ENTRY, entrynum,
+	      dt[entrynum].a, dt[entrynum].b, 0);
 }
 
 /*
@@ -931,7 +930,7 @@ static int lguest_clockevent_set_next_event(unsigned long delta,
 	}
 
 	/* Please wake us this far in the future. */
-	kvm_hypercall1(LHCALL_SET_CLOCKEVENT, delta);
+	hcall(LHCALL_SET_CLOCKEVENT, delta, 0, 0, 0);
 	return 0;
 }
 
@@ -942,7 +941,7 @@ static void lguest_clockevent_set_mode(enum clock_event_mode mode,
 	case CLOCK_EVT_MODE_UNUSED:
 	case CLOCK_EVT_MODE_SHUTDOWN:
 		/* A 0 argument shuts the clock down. */
-		kvm_hypercall0(LHCALL_SET_CLOCKEVENT);
+		hcall(LHCALL_SET_CLOCKEVENT, 0, 0, 0, 0);
 		break;
 	case CLOCK_EVT_MODE_ONESHOT:
 		/* This is what we expect. */
@@ -1100,7 +1099,7 @@ static void set_lguest_basic_apic_ops(void)
 /* STOP!  Until an interrupt comes in. */
 static void lguest_safe_halt(void)
 {
-	kvm_hypercall0(LHCALL_HALT);
+	hcall(LHCALL_HALT, 0, 0, 0, 0);
 }
 
 /*
@@ -1112,8 +1111,8 @@ static void lguest_safe_halt(void)
  */
 static void lguest_power_off(void)
 {
-	kvm_hypercall2(LHCALL_SHUTDOWN, __pa("Power down"),
-					LGUEST_SHUTDOWN_POWEROFF);
+	hcall(LHCALL_SHUTDOWN, __pa("Power down"),
+	      LGUEST_SHUTDOWN_POWEROFF, 0, 0);
 }
 
 /*
@@ -1123,7 +1122,7 @@ static void lguest_power_off(void)
  */
 static int lguest_panic(struct notifier_block *nb, unsigned long l, void *p)
 {
-	kvm_hypercall2(LHCALL_SHUTDOWN, __pa(p), LGUEST_SHUTDOWN_POWEROFF);
+	hcall(LHCALL_SHUTDOWN, __pa(p), LGUEST_SHUTDOWN_POWEROFF, 0, 0);
 	/* The hcall won't return, but to keep gcc happy, we're "done". */
 	return NOTIFY_DONE;
 }
@@ -1162,7 +1161,7 @@ static __init int early_put_chars(u32 vtermno, const char *buf, int count)
 		len = sizeof(scratch) - 1;
 	scratch[len] = '\0';
 	memcpy(scratch, buf, len);
-	kvm_hypercall1(LHCALL_NOTIFY, __pa(scratch));
+	hcall(LHCALL_NOTIFY, __pa(scratch), 0, 0, 0);
 
 	/* This routine returns the number of bytes actually written. */
 	return len;
@@ -1174,7 +1173,7 @@ static __init int early_put_chars(u32 vtermno, const char *buf, int count)
  */
 static void lguest_restart(char *reason)
 {
-	kvm_hypercall2(LHCALL_SHUTDOWN, __pa(reason), LGUEST_SHUTDOWN_RESTART);
+	hcall(LHCALL_SHUTDOWN, __pa(reason), LGUEST_SHUTDOWN_RESTART, 0, 0);
 }
 
 /*G:050
diff --git a/arch/x86/lguest/i386_head.S b/arch/x86/lguest/i386_head.S
index 27eac0faee48..4f420c2f2d55 100644
--- a/arch/x86/lguest/i386_head.S
+++ b/arch/x86/lguest/i386_head.S
@@ -32,7 +32,7 @@ ENTRY(lguest_entry)
 	 */
 	movl $LHCALL_LGUEST_INIT, %eax
 	movl $lguest_data - __PAGE_OFFSET, %ebx
-	.byte 0x0f,0x01,0xc1 /* KVM_HYPERCALL */
+	int $LGUEST_TRAP_ENTRY
 
 	/* Set up the initial stack so we can run C code. */
 	movl $(init_thread_union+THREAD_SIZE),%esp
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index 07090f379c63..69c84a1d88ea 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -178,7 +178,7 @@ static void set_status(struct virtio_device *vdev, u8 status)
 
 	/* We set the status. */
 	to_lgdev(vdev)->desc->status = status;
-	kvm_hypercall1(LHCALL_NOTIFY, (max_pfn << PAGE_SHIFT) + offset);
+	hcall(LHCALL_NOTIFY, (max_pfn << PAGE_SHIFT) + offset, 0, 0, 0);
 }
 
 static void lg_set_status(struct virtio_device *vdev, u8 status)
@@ -229,7 +229,7 @@ static void lg_notify(struct virtqueue *vq)
 	 */
 	struct lguest_vq_info *lvq = vq->priv;
 
-	kvm_hypercall1(LHCALL_NOTIFY, lvq->config.pfn << PAGE_SHIFT);
+	hcall(LHCALL_NOTIFY, lvq->config.pfn << PAGE_SHIFT, 0, 0, 0);
 }
 
 /* An extern declaration inside a C file is bad form.  Don't do it. */
-- 
GitLab


From b331439dfd41dc813b3557ca5927a3a644f35792 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 14 Apr 2010 14:33:57 +0200
Subject: [PATCH 682/822] ALSA: hda - Fix control element allocations in VIA
 codec parser

The commit 5b0cb1d850c26893b1468b3a519433a1b7a176be
    ALSA: hda - add more NID->Control mapping
breaks the control element allocation by returning a wrong value.
Let's fix it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_via.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 9ddc37300f6b..be1295438989 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -476,7 +476,7 @@ static struct snd_kcontrol_new *via_clone_control(struct via_spec *spec,
 	knew->name = kstrdup(tmpl->name, GFP_KERNEL);
 	if (!knew->name)
 		return NULL;
-	return 0;
+	return knew;
 }
 
 static void via_free_kctls(struct hda_codec *codec)
-- 
GitLab


From 3d83e577a8206f0f3822a3840e12f76477142ba2 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 14 Apr 2010 14:36:23 +0200
Subject: [PATCH 683/822] ALSA: hda - Avoid invalid "Independent HP" control
 for VIA codecs

Some VIA codecs have no multiple source selection for headphone pins,
thus it's useless (and wrong) to create "Independent HP" control on them.

This patch adds the check of connections to skip the control in such a
case.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_via.c | 39 +++++++++++++++++++++++----------------
 1 file changed, 23 insertions(+), 16 deletions(-)

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index be1295438989..73453814e098 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -1215,14 +1215,13 @@ static struct snd_kcontrol_new via_hp_mixer[2] = {
 	},
 };
 
-static int via_hp_build(struct via_spec *spec)
+static int via_hp_build(struct hda_codec *codec)
 {
+	struct via_spec *spec = codec->spec;
 	struct snd_kcontrol_new *knew;
 	hda_nid_t nid;
-
-	knew = via_clone_control(spec, &via_hp_mixer[0]);
-	if (knew == NULL)
-		return -ENOMEM;
+	int nums;
+	hda_nid_t conn[HDA_MAX_CONNECTIONS];
 
 	switch (spec->codec_type) {
 	case VT1718S:
@@ -1239,6 +1238,14 @@ static int via_hp_build(struct via_spec *spec)
 		break;
 	}
 
+	nums = snd_hda_get_connections(codec, nid, conn, HDA_MAX_CONNECTIONS);
+	if (nums <= 1)
+		return 0;
+
+	knew = via_clone_control(spec, &via_hp_mixer[0]);
+	if (knew == NULL)
+		return -ENOMEM;
+
 	knew->subdevice = HDA_SUBDEV_NID_FLAG | nid;
 	knew->private_value = nid;
 
@@ -2561,7 +2568,7 @@ static int vt1708_parse_auto_config(struct hda_codec *codec)
 	spec->input_mux = &spec->private_imux[0];
 
 	if (spec->hp_mux)
-		via_hp_build(spec);
+		via_hp_build(codec);
 
 	via_smart51_build(spec);
 	return 1;
@@ -3087,7 +3094,7 @@ static int vt1709_parse_auto_config(struct hda_codec *codec)
 	spec->input_mux = &spec->private_imux[0];
 
 	if (spec->hp_mux)
-		via_hp_build(spec);
+		via_hp_build(codec);
 
 	via_smart51_build(spec);
 	return 1;
@@ -3654,7 +3661,7 @@ static int vt1708B_parse_auto_config(struct hda_codec *codec)
 	spec->input_mux = &spec->private_imux[0];
 
 	if (spec->hp_mux)
-		via_hp_build(spec);
+		via_hp_build(codec);
 
 	via_smart51_build(spec);
 	return 1;
@@ -4140,7 +4147,7 @@ static int vt1708S_parse_auto_config(struct hda_codec *codec)
 	spec->input_mux = &spec->private_imux[0];
 
 	if (spec->hp_mux)
-		via_hp_build(spec);
+		via_hp_build(codec);
 
 	via_smart51_build(spec);
 	return 1;
@@ -4510,7 +4517,7 @@ static int vt1702_parse_auto_config(struct hda_codec *codec)
 	spec->input_mux = &spec->private_imux[0];
 
 	if (spec->hp_mux)
-		via_hp_build(spec);
+		via_hp_build(codec);
 
 	return 1;
 }
@@ -4930,7 +4937,7 @@ static int vt1718S_parse_auto_config(struct hda_codec *codec)
 	spec->input_mux = &spec->private_imux[0];
 
 	if (spec->hp_mux)
-		via_hp_build(spec);
+		via_hp_build(codec);
 
 	via_smart51_build(spec);
 
@@ -5425,7 +5432,7 @@ static int vt1716S_parse_auto_config(struct hda_codec *codec)
 	spec->input_mux = &spec->private_imux[0];
 
 	if (spec->hp_mux)
-		via_hp_build(spec);
+		via_hp_build(codec);
 
 	via_smart51_build(spec);
 
@@ -5781,7 +5788,7 @@ static int vt2002P_parse_auto_config(struct hda_codec *codec)
 	spec->input_mux = &spec->private_imux[0];
 
 	if (spec->hp_mux)
-		via_hp_build(spec);
+		via_hp_build(codec);
 
 	return 1;
 }
@@ -6000,12 +6007,12 @@ static int vt1812_auto_create_multi_out_ctls(struct via_spec *spec,
 
 	/* Line-Out: PortE */
 	err = via_add_control(spec, VIA_CTL_WIDGET_VOL,
-			      "Master Front Playback Volume",
+			      "Front Playback Volume",
 			      HDA_COMPOSE_AMP_VAL(0x8, 3, 0, HDA_OUTPUT));
 	if (err < 0)
 		return err;
 	err = via_add_control(spec, VIA_CTL_WIDGET_BIND_PIN_MUTE,
-			      "Master Front Playback Switch",
+			      "Front Playback Switch",
 			      HDA_COMPOSE_AMP_VAL(0x28, 3, 0, HDA_OUTPUT));
 	if (err < 0)
 		return err;
@@ -6130,7 +6137,7 @@ static int vt1812_parse_auto_config(struct hda_codec *codec)
 	spec->input_mux = &spec->private_imux[0];
 
 	if (spec->hp_mux)
-		via_hp_build(spec);
+		via_hp_build(codec);
 
 	return 1;
 }
-- 
GitLab


From 328a2c22abd08911e37fa66f1358f829cecd72e9 Mon Sep 17 00:00:00 2001
From: Jerome Oufella <jerome.oufella@savoirfairelinux.com>
Date: Wed, 14 Apr 2010 16:14:07 +0200
Subject: [PATCH 684/822] hwmon: (sht15) Fix sht15_calc_temp interpolation
 function

I discovered two issues.
First the previous sht15_calc_temp() loop did not iterate through the
temppoints array since the (data->supply_uV > temppoints[i - 1].vdd)
test is always true in this direction.

Also the two-points linear interpolation function was returning biased
values due to a stray division by 1000 which shouldn't be there.

[JD: Also change the default value for d1 from 0 to something saner.]

Signed-off-by: Jerome Oufella <jerome.oufella@savoirfairelinux.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: stable@kernel.org
---
 drivers/hwmon/sht15.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index 6b2d8ae64fe1..9a15b1af1f11 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -303,13 +303,13 @@ error_ret:
  **/
 static inline int sht15_calc_temp(struct sht15_data *data)
 {
-	int d1 = 0;
+	int d1 = temppoints[0].d1;
 	int i;
 
-	for (i = 1; i < ARRAY_SIZE(temppoints); i++)
+	for (i = ARRAY_SIZE(temppoints) - 1; i > 0; i--)
 		/* Find pointer to interpolate */
 		if (data->supply_uV > temppoints[i - 1].vdd) {
-			d1 = (data->supply_uV/1000 - temppoints[i - 1].vdd)
+			d1 = (data->supply_uV - temppoints[i - 1].vdd)
 				* (temppoints[i].d1 - temppoints[i - 1].d1)
 				/ (temppoints[i].vdd - temppoints[i - 1].vdd)
 				+ temppoints[i - 1].d1;
-- 
GitLab


From c7a78d2c2e2537fd24903e966f34aae50319d587 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Wed, 14 Apr 2010 16:14:08 +0200
Subject: [PATCH 685/822] hwmon: (sht15) Properly handle the case
 CONFIG_REGULATOR=n

When CONFIG_REGULATOR isn't set, regulator_get_voltage() returns 0.
Properly handle this case by not trusting the value.

Reported-by: Jerome Oufella <jerome.oufella@savoirfairelinux.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
---
 drivers/hwmon/sht15.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index 9a15b1af1f11..a610e7880fb3 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -542,7 +542,12 @@ static int __devinit sht15_probe(struct platform_device *pdev)
 /* If a regulator is available, query what the supply voltage actually is!*/
 	data->reg = regulator_get(data->dev, "vcc");
 	if (!IS_ERR(data->reg)) {
-		data->supply_uV = regulator_get_voltage(data->reg);
+		int voltage;
+
+		voltage = regulator_get_voltage(data->reg);
+		if (voltage)
+			data->supply_uV = voltage;
+
 		regulator_enable(data->reg);
 		/* setup a notifier block to update this if another device
 		 *  causes the voltage to change */
-- 
GitLab


From a00afb97e23fd904b12a3f4de3237d8ab2f68738 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Wed, 14 Apr 2010 16:14:09 +0200
Subject: [PATCH 686/822] hwmon: (it87) Don't arbitrarily enable temperature
 channels

Temperature channels can be used in 2 different modes (thermistor and
thermal diode) and we don't know which one, if any, is correct for
every given board. So don't arbitrarily choose one. Instead, leave the
temperature channels untouched. They can be configured from user-space
if needed anyway.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/hwmon/it87.c | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 1002befd87d5..5e39e2d40380 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -545,6 +545,7 @@ static ssize_t set_sensor(struct device *dev, struct device_attribute *attr,
 
 	mutex_lock(&data->update_lock);
 
+	data->sensor = it87_read_value(data, IT87_REG_TEMP_ENABLE);
 	data->sensor &= ~(1 << nr);
 	data->sensor &= ~(8 << nr);
 	if (val == 2) {	/* backwards compatibility */
@@ -1841,14 +1842,10 @@ static void __devinit it87_init_device(struct platform_device *pdev)
 			it87_write_value(data, IT87_REG_TEMP_HIGH(i), 127);
 	}
 
-	/* Check if temperature channels are reset manually or by some reason */
-	tmp = it87_read_value(data, IT87_REG_TEMP_ENABLE);
-	if ((tmp & 0x3f) == 0) {
-		/* Temp1,Temp3=thermistor; Temp2=thermal diode */
-		tmp = (tmp & 0xc0) | 0x2a;
-		it87_write_value(data, IT87_REG_TEMP_ENABLE, tmp);
-	}
-	data->sensor = tmp;
+	/* Temperature channels are not forcibly enabled, as they can be
+	 * set to two different sensor types and we can't guess which one
+	 * is correct for a given system. These channels can be enabled at
+	 * run-time through the temp{1-3}_type sysfs accessors if needed. */
 
 	/* Check if voltage monitors are reset manually or by some reason */
 	tmp = it87_read_value(data, IT87_REG_VIN_ENABLE);
-- 
GitLab


From 8acf07c5a7674e53f2d320d540aec5d714b105cf Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Wed, 14 Apr 2010 16:14:09 +0200
Subject: [PATCH 687/822] hwmon: (it87) Properly handle wrong sensor type
 requests

Currently, if someone tries to set the thermal sensor type to an
unsupported value, subsequent accesses to the chip may temporarily
show the sensor in question as disabled. Use a temporary variable
and only update the cached value on success, to prevent such
confusion.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/hwmon/it87.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 5e39e2d40380..a65ba31cad29 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -539,15 +539,14 @@ static ssize_t set_sensor(struct device *dev, struct device_attribute *attr,
 
 	struct it87_data *data = dev_get_drvdata(dev);
 	long val;
+	u8 reg;
 
 	if (strict_strtol(buf, 10, &val) < 0)
 		return -EINVAL;
 
-	mutex_lock(&data->update_lock);
-
-	data->sensor = it87_read_value(data, IT87_REG_TEMP_ENABLE);
-	data->sensor &= ~(1 << nr);
-	data->sensor &= ~(8 << nr);
+	reg = it87_read_value(data, IT87_REG_TEMP_ENABLE);
+	reg &= ~(1 << nr);
+	reg &= ~(8 << nr);
 	if (val == 2) {	/* backwards compatibility */
 		dev_warn(dev, "Sensor type 2 is deprecated, please use 4 "
 			 "instead\n");
@@ -555,13 +554,14 @@ static ssize_t set_sensor(struct device *dev, struct device_attribute *attr,
 	}
 	/* 3 = thermal diode; 4 = thermistor; 0 = disabled */
 	if (val == 3)
-		data->sensor |= 1 << nr;
+		reg |= 1 << nr;
 	else if (val == 4)
-		data->sensor |= 8 << nr;
-	else if (val != 0) {
-		mutex_unlock(&data->update_lock);
+		reg |= 8 << nr;
+	else if (val != 0)
 		return -EINVAL;
-	}
+
+	mutex_lock(&data->update_lock);
+	data->sensor = reg;
 	it87_write_value(data, IT87_REG_TEMP_ENABLE, data->sensor);
 	mutex_unlock(&data->update_lock);
 	return count;
-- 
GitLab


From 2b3d1d87eaabf422a42440351ff3be1792d35852 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Wed, 14 Apr 2010 16:14:10 +0200
Subject: [PATCH 688/822] hwmon: (it87) Invalidate cache on temperature sensor
 change

When any temperature sensor type is changed, the corresponding
temperature value needs to be updated. The register caching mechanism
may delay this update, so we want to invalidate the cache to force an
immediate update.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/hwmon/it87.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index a65ba31cad29..5be09c048c5f 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -563,6 +563,7 @@ static ssize_t set_sensor(struct device *dev, struct device_attribute *attr,
 	mutex_lock(&data->update_lock);
 	data->sensor = reg;
 	it87_write_value(data, IT87_REG_TEMP_ENABLE, data->sensor);
+	data->valid = 0;	/* Force cache refresh */
 	mutex_unlock(&data->update_lock);
 	return count;
 }
-- 
GitLab


From e1741712e85cec8004c7eeeea81186618f78eff1 Mon Sep 17 00:00:00 2001
From: "Justin P. Mattock" <justinmattock@gmail.com>
Date: Wed, 14 Apr 2010 16:14:10 +0200
Subject: [PATCH 689/822] hwmon: (applesmc) Add iMac9,1 and MacBookPro2,2
 support

Add the iMac9,1 and the MacBookPro2,2 temperature sensors to hwmon
driver applesmc to fix kernel bug #14429:
https://bugzilla.kernel.org/show_bug.cgi?id=14429

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Acked-by: Nicolas Boichat <nicolas@boichat.ch>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 drivers/hwmon/applesmc.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index c1605b528e8f..0f28d91f29d8 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -142,6 +142,12 @@ static const char *temperature_sensors_sets[][41] = {
 	  "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P", "TM9S",
 	  "TN0C", "TN0D", "TN0H", "TS0C", "Tp0C", "Tp1C", "Tv0S", "Tv1S",
 	  NULL },
+/* Set 17: iMac 9,1 */
+	{ "TA0P", "TC0D", "TC0H", "TC0P", "TG0D", "TG0H", "TH0P", "TL0P",
+	  "TN0D", "TN0H", "TN0P", "TO0P", "Tm0P", "Tp0P", NULL },
+/* Set 18: MacBook Pro 2,2 */
+	{ "TB0T", "TC0D", "TC0P", "TG0H", "TG0P", "TG0T", "TM0P", "TTF0",
+	  "Th0H", "Th1H", "Tm0P", "Ts0P", NULL },
 };
 
 /* List of keys used to read/write fan speeds */
@@ -1350,6 +1356,10 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = {
 	{ .accelerometer = 1, .light = 1, .temperature_set = 15 },
 /* MacPro3,1: temperature set 16 */
 	{ .accelerometer = 0, .light = 0, .temperature_set = 16 },
+/* iMac 9,1: light sensor only, temperature set 17 */
+	{ .accelerometer = 0, .light = 0, .temperature_set = 17 },
+/* MacBook Pro 2,2: accelerometer, backlight and temperature set 18 */
+	{ .accelerometer = 1, .light = 1, .temperature_set = 18 },
 };
 
 /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
@@ -1375,6 +1385,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
 	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
 	  DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3") },
 		&applesmc_dmi_data[9]},
+	{ applesmc_dmi_match, "Apple MacBook Pro 2,2", {
+	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple Computer, Inc."),
+	  DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,2") },
+		&applesmc_dmi_data[18]},
 	{ applesmc_dmi_match, "Apple MacBook Pro", {
 	  DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
 	  DMI_MATCH(DMI_PRODUCT_NAME,"MacBookPro") },
@@ -1415,6 +1429,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
 	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
 	  DMI_MATCH(DMI_PRODUCT_NAME, "MacPro") },
 		&applesmc_dmi_data[4]},
+	{ applesmc_dmi_match, "Apple iMac 9,1", {
+	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple Inc."),
+	  DMI_MATCH(DMI_PRODUCT_NAME, "iMac9,1") },
+		&applesmc_dmi_data[17]},
 	{ applesmc_dmi_match, "Apple iMac 8", {
 	  DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
 	  DMI_MATCH(DMI_PRODUCT_NAME, "iMac8") },
-- 
GitLab


From d618540fb3e5b74e16aec8201d2d0de6f02633cb Mon Sep 17 00:00:00 2001
From: Henrik Rydberg <rydberg@euromail.se>
Date: Wed, 14 Apr 2010 16:14:11 +0200
Subject: [PATCH 690/822] hwmon: (applesmc) Switch maintainers

Nicolas has expressed a wish to be relieved from the maintenance
of applesmc, so we simply switch maintainer with this patch.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Nicolas Boichat <nicolas@boichat.ch>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 MAINTAINERS | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 5b422908d0f3..a0e3c3a47a51 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -485,8 +485,8 @@ S:	Maintained
 F:	drivers/input/mouse/bcm5974.c
 
 APPLE SMC DRIVER
-M:	Nicolas Boichat <nicolas@boichat.ch>
-L:	mactel-linux-devel@lists.sourceforge.net
+M:	Henrik Rydberg <rydberg@euromail.se>
+L:	lm-sensors@lm-sensors.org
 S:	Maintained
 F:	drivers/hwmon/applesmc.c
 
-- 
GitLab


From 4e310fda91cb095915395f811d10b2c900c9589e Mon Sep 17 00:00:00 2001
From: Joe Perches <joe@perches.com>
Date: Wed, 14 Apr 2010 09:27:40 -0700
Subject: [PATCH 691/822] vsprintf: Change struct printf_spec.precision from s8
 to s16

Commit ef0658f3de484bf9b173639cd47544584e01efa5 changed precision
from int to s8.

There is existing kernel code that uses a larger precision.

An example from the audit code:
	vsnprintf(...,..., " msg='%.1024s'", (char *)data);
which overflows precision and truncates to nothing.

Extending precision size fixes the audit system issue.

Other changes:

Change the size of the struct printf_spec.type from u16 to u8 so
sizeof(struct printf_spec) stays as small as possible.
Reorder the struct members so sizeof(struct printf_spec) remains 64 bits
without alignment holes.
Document the struct members a bit more.

Original-patch-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Joe Perches <joe@perches.com>
Tested-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 lib/vsprintf.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 24112e5a5780..7376b7c55ffe 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -408,12 +408,12 @@ enum format_type {
 };
 
 struct printf_spec {
-	u16	type;
-	s16	field_width;	/* width of output field */
+	u8	type;		/* format_type enum */
 	u8	flags;		/* flags to number() */
-	u8	base;
-	s8	precision;	/* # of digits/chars */
-	u8	qualifier;
+	u8	base;		/* number base, 8, 10 or 16 only */
+	u8	qualifier;	/* number qualifier, one of 'hHlLtzZ' */
+	s16	field_width;	/* width of output field */
+	s16	precision;	/* # of digits/chars */
 };
 
 static char *number(char *buf, char *end, unsigned long long num,
-- 
GitLab


From 1aac4effad4ea52da94eb13b12e0ca1731407ee4 Mon Sep 17 00:00:00 2001
From: Maxim Kuvyrkov <maxim@codesourcery.com>
Date: Wed, 3 Mar 2010 16:53:45 +0300
Subject: [PATCH 692/822] m68k: Fix `struct sigcontext' for ColdFire

LibSegFault uses piggybacks sc_fpstate field of the `struct sigcontext'
and this patch avoids LibSegFault overflowing this field.  Also this
removes an unnecessary divergence from classic m68k.

Signed-off-by: Maxim Kuvyrkov <maxim@codesourcery.com>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/include/asm/sigcontext.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/m68k/include/asm/sigcontext.h b/arch/m68k/include/asm/sigcontext.h
index 1320eaa4cc2a..a29dd74a17cb 100644
--- a/arch/m68k/include/asm/sigcontext.h
+++ b/arch/m68k/include/asm/sigcontext.h
@@ -17,13 +17,11 @@ struct sigcontext {
 #ifndef __uClinux__
 # ifdef __mcoldfire__
 	unsigned long  sc_fpregs[2][2];	/* room for two fp registers */
-	unsigned long  sc_fpcntl[3];
-	unsigned char  sc_fpstate[16+6*8];
 # else
 	unsigned long  sc_fpregs[2*3];  /* room for two fp registers */
+# endif
 	unsigned long  sc_fpcntl[3];
 	unsigned char  sc_fpstate[216];
-# endif
 #endif
 };
 
-- 
GitLab


From b560177f3e1c6b2d75b220d41ae72636243475c4 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 21 Mar 2010 10:52:21 +0100
Subject: [PATCH 693/822] m68k: Fix asm constraints for atomic_sub_and_test()
 and atomic_add_negative()

Recently, we started seeing this on allmodconfig builds:

  CC      mm/memcontrol.o
{standard input}: Assembler messages:
{standard input}:4076: Error: operands mismatch -- statement `subl 12(%fp),170(%a0)' ignored

Correct the asm constraint, like done for m68knommu.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/include/asm/atomic_mm.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/m68k/include/asm/atomic_mm.h b/arch/m68k/include/asm/atomic_mm.h
index 88b7af20a996..d9d2ed647435 100644
--- a/arch/m68k/include/asm/atomic_mm.h
+++ b/arch/m68k/include/asm/atomic_mm.h
@@ -148,14 +148,18 @@ static inline int atomic_xchg(atomic_t *v, int new)
 static inline int atomic_sub_and_test(int i, atomic_t *v)
 {
 	char c;
-	__asm__ __volatile__("subl %2,%1; seq %0" : "=d" (c), "+m" (*v): "g" (i));
+	__asm__ __volatile__("subl %2,%1; seq %0"
+			     : "=d" (c), "+m" (*v)
+			     : "id" (i));
 	return c != 0;
 }
 
 static inline int atomic_add_negative(int i, atomic_t *v)
 {
 	char c;
-	__asm__ __volatile__("addl %2,%1; smi %0" : "=d" (c), "+m" (*v): "g" (i));
+	__asm__ __volatile__("addl %2,%1; smi %0"
+			     : "=d" (c), "+m" (*v)
+			     : "id" (i));
 	return c != 0;
 }
 
-- 
GitLab


From 4eaa0e3c869acd5dbc7c2e3818a9ae9cbf221d27 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Wed, 14 Apr 2010 16:13:29 -0700
Subject: [PATCH 694/822] fib: suppress lockdep-RCU false positive in FIB trie.

Followup of commit 634a4b20

Allow tnode_get_child_rcu() to be called either under rcu_read_lock()
protection or with RTNL held.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/fib_trie.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 59a838795e3e..c98f115fb0fd 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -209,7 +209,9 @@ static inline struct node *tnode_get_child_rcu(struct tnode *tn, unsigned int i)
 {
 	struct node *ret = tnode_get_child(tn, i);
 
-	return rcu_dereference(ret);
+	return rcu_dereference_check(ret,
+				     rcu_read_lock_held() ||
+				     lockdep_rtnl_is_held());
 }
 
 static inline int tnode_child_length(const struct tnode *tn)
-- 
GitLab


From 6c9ff1013b7a21099da838eeef7c3f23ee347957 Mon Sep 17 00:00:00 2001
From: Stephen Smalley <sds@tycho.nsa.gov>
Date: Mon, 15 Mar 2010 10:42:11 -0400
Subject: [PATCH 695/822] SELinux: Reduce max avtab size to avoid page
 allocation failures

Reduce MAX_AVTAB_HASH_BITS so that the avtab allocation is an order 2
allocation rather than an order 4 allocation on x86_64.  This
addresses reports of page allocation failures:
http://marc.info/?l=selinux&m=126757230625867&w=2
https://bugzilla.redhat.com/show_bug.cgi?id=570433

Reported-by:  Russell Coker <russell@coker.com.au>
Signed-off-by:  Stephen D. Smalley <sds@tycho.nsa.gov>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
---
 security/selinux/ss/avtab.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/selinux/ss/avtab.h b/security/selinux/ss/avtab.h
index 8da6a8428086..cd4f734e2749 100644
--- a/security/selinux/ss/avtab.h
+++ b/security/selinux/ss/avtab.h
@@ -82,7 +82,7 @@ struct avtab_node *avtab_search_node_next(struct avtab_node *node, int specified
 void avtab_cache_init(void);
 void avtab_cache_destroy(void);
 
-#define MAX_AVTAB_HASH_BITS 13
+#define MAX_AVTAB_HASH_BITS 11
 #define MAX_AVTAB_HASH_BUCKETS (1 << MAX_AVTAB_HASH_BITS)
 #define MAX_AVTAB_HASH_MASK (MAX_AVTAB_HASH_BUCKETS-1)
 #define MAX_AVTAB_SIZE MAX_AVTAB_HASH_BUCKETS
-- 
GitLab


From 565a79f74af96ae90dfec411da14dc38d2cd56bc Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Wed, 14 Apr 2010 09:17:31 +0200
Subject: [PATCH 696/822] ASoC: imx-ssi: increase minimum periods to 4

Currently the notification of elapsed periods is not very exact.
Increase minimum periods to 4 as suggested by Liam Girdwood.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/imx/imx-pcm-fiq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/imx/imx-pcm-fiq.c b/sound/soc/imx/imx-pcm-fiq.c
index 64df813b9af8..98ab33109527 100644
--- a/sound/soc/imx/imx-pcm-fiq.c
+++ b/sound/soc/imx/imx-pcm-fiq.c
@@ -174,7 +174,7 @@ static struct snd_pcm_hardware snd_imx_hardware = {
 	.buffer_bytes_max = IMX_SSI_DMABUF_SIZE,
 	.period_bytes_min = 128,
 	.period_bytes_max = 16 * 1024,
-	.periods_min = 2,
+	.periods_min = 4,
 	.periods_max = 255,
 	.fifo_size = 0,
 };
-- 
GitLab


From 1f1b0008e8dd1930d6e89522c70f4a438374302a Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Thu, 15 Apr 2010 08:03:57 +0200
Subject: [PATCH 697/822] [LogFS] Prevent mempool_destroy NULL pointer
 dereference

It would probably be better to just accept NULL pointers in
mempool_destroy().  But for the current -rc series let's keep things
simple.

This patch was lost in the cracks for a while.
Kevin Cernekee <cernekee@gmail.com> had to rediscover the problem and
send a similar patch because of it. :(

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/logfs.h     | 6 ++++++
 fs/logfs/readwrite.c | 6 ++----
 fs/logfs/segment.c   | 2 +-
 fs/logfs/super.c     | 4 ++--
 4 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/fs/logfs/logfs.h b/fs/logfs/logfs.h
index c9929eed80b1..0a3df1a0c936 100644
--- a/fs/logfs/logfs.h
+++ b/fs/logfs/logfs.h
@@ -727,4 +727,10 @@ static inline struct logfs_area *get_area(struct super_block *sb,
 	return logfs_super(sb)->s_area[(__force u8)gc_level];
 }
 
+static inline void logfs_mempool_destroy(mempool_t *pool)
+{
+	if (pool)
+		mempool_destroy(pool);
+}
+
 #endif
diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 7e0c39c49719..aca6c56a107a 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -2243,8 +2243,6 @@ void logfs_cleanup_rw(struct super_block *sb)
 	struct logfs_super *super = logfs_super(sb);
 
 	destroy_meta_inode(super->s_segfile_inode);
-	if (super->s_block_pool)
-		mempool_destroy(super->s_block_pool);
-	if (super->s_shadow_pool)
-		mempool_destroy(super->s_shadow_pool);
+	logfs_mempool_destroy(super->s_block_pool);
+	logfs_mempool_destroy(super->s_shadow_pool);
 }
diff --git a/fs/logfs/segment.c b/fs/logfs/segment.c
index 02db22ebbf13..8c82fe05d3e1 100644
--- a/fs/logfs/segment.c
+++ b/fs/logfs/segment.c
@@ -912,7 +912,7 @@ err:
 	for (i--; i >= 0; i--)
 		free_area(super->s_area[i]);
 	free_area(super->s_journal_area);
-	mempool_destroy(super->s_alias_pool);
+	logfs_mempool_destroy(super->s_alias_pool);
 	return -ENOMEM;
 }
 
diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index d6e1f4fc3115..d4531eb46d0a 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -517,8 +517,8 @@ static void logfs_kill_sb(struct super_block *sb)
 	if (super->s_erase_page)
 		__free_page(super->s_erase_page);
 	super->s_devops->put_device(sb);
-	mempool_destroy(super->s_btree_pool);
-	mempool_destroy(super->s_alias_pool);
+	logfs_mempool_destroy(super->s_btree_pool);
+	logfs_mempool_destroy(super->s_alias_pool);
 	kfree(super);
 	log_super("LogFS: Finished unmounting\n");
 }
-- 
GitLab


From d1501ea844eefdf925f6b711875b4b2b928fddf8 Mon Sep 17 00:00:00 2001
From: Joerg Schirottke <master@kanotix.com>
Date: Thu, 15 Apr 2010 08:37:41 +0200
Subject: [PATCH 698/822] ALSA: hda - add a quirk for Clevo M570U laptop

Added the matching model for Clevo laptop M570U.

Signed-off-by: Joerg Schirottke <master@kanotix.com>
Tested-by: Maximilian Gerhard <maxbox@directbox.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4b35176d3454..aad1627f56f1 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9350,6 +9350,7 @@ static struct snd_pci_quirk alc882_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1462, 0xaa08, "MSI", ALC883_TARGA_2ch_DIG),
 
 	SND_PCI_QUIRK(0x147b, 0x1083, "Abit IP35-PRO", ALC883_6ST_DIG),
+	SND_PCI_QUIRK(0x1558, 0x0571, "Clevo laptop M570U", ALC883_3ST_6ch_DIG),
 	SND_PCI_QUIRK(0x1558, 0x0721, "Clevo laptop M720R", ALC883_CLEVO_M720),
 	SND_PCI_QUIRK(0x1558, 0x0722, "Clevo laptop M720SR", ALC883_CLEVO_M720),
 	SND_PCI_QUIRK(0x1558, 0x5409, "Clevo laptop M540R", ALC883_CLEVO_M540R),
-- 
GitLab


From 8815cd030fdd73932a791d1f06194c8db807cde7 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 15 Apr 2010 09:02:41 +0200
Subject: [PATCH 699/822] ALSA: hda - Add position_fix quirk for Biostar mobo

The Biostar mobo seems to give a wrong DMA position, resulting in
stuttering or skipping sounds on 2.6.34.  Since the commit
7b3a177b0d4f92b3431b8dca777313a07533a710, "ALSA: pcm_lib: fix "something
must be really wrong" condition", makes the position check more strictly,
the DMA position problem is revealed more clearly now.

The fix is to use only LPIB for obtaining the position, i.e. passing
position_fix=1.  This patch adds a static quirk to achieve it as default.

Reported-by: Frank Griffin <ftg@roadrunner.com>
Cc: Eric Piel <Eric.Piel@tremplin-utc.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/hda/hda_intel.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index f8fd586ae024..f669442b7c82 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2272,6 +2272,7 @@ static struct snd_pci_quirk position_fix_list[] __devinitdata = {
 	SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1565, 0x820f, "Biostar Microtech", POS_FIX_LPIB),
+	SND_PCI_QUIRK(0x1565, 0x8218, "Biostar Microtech", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x8086, 0xd601, "eMachines T5212", POS_FIX_LPIB),
 	{}
 };
-- 
GitLab


From 8728c544a9cbdcb0034aa5c45706c5f953f030ee Mon Sep 17 00:00:00 2001
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Sun, 11 Apr 2010 21:18:17 +0000
Subject: [PATCH 700/822] net: dev_pick_tx() fix

When dev_pick_tx() caches tx queue_index on a socket, we must check
socket dst_entry matches skb one, or risk a crash later, as reported by
Denys Fedorysychenko, if old packets are in flight during a route
change, involving devices with different number of queues.

Bug introduced by commit a4ee3ce3
(net: Use sk_tx_queue_mapping for connected sockets)

Reported-by: Denys Fedorysychenko <nuclearcat@nuclearcat.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/dev.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index 1c8a0ce473a8..92584bfef09b 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1989,8 +1989,12 @@ static struct netdev_queue *dev_pick_tx(struct net_device *dev,
 			if (dev->real_num_tx_queues > 1)
 				queue_index = skb_tx_hash(dev, skb);
 
-			if (sk && sk->sk_dst_cache)
-				sk_tx_queue_set(sk, queue_index);
+			if (sk) {
+				struct dst_entry *dst = rcu_dereference(sk->sk_dst_cache);
+
+				if (dst && skb_dst(skb) == dst)
+					sk_tx_queue_set(sk, queue_index);
+			}
 		}
 	}
 
-- 
GitLab


From 19b3eecc21b65a24b0aae2684ca0c8e1b99ef802 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Sun, 11 Apr 2010 11:52:12 +0200
Subject: [PATCH 701/822] firewire: cdev: change license of exported header
 files to MIT license
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Among else, this allows projects like libdc1394 to carry copies of the
ABI related header files without them or distributors having to worry
about effects on the project's overall license terms.  Switch to MIT
license as suggested by Kristian.  Also update the year in the
copyright statement according to source history.

Cc: Jay Fenlason <fenlason@redhat.com>
Acked-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
---
 include/linux/firewire-cdev.h      | 35 +++++++++++++++++-------------
 include/linux/firewire-constants.h | 29 +++++++++++++++++++++++--
 2 files changed, 47 insertions(+), 17 deletions(-)

diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 6ffb24a1f2f2..81f3b14d5d76 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -1,21 +1,26 @@
 /*
  * Char device interface.
  *
- * Copyright (C) 2005-2006  Kristian Hoegsberg <krh@bitplanet.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Copyright (C) 2005-2007  Kristian Hoegsberg <krh@bitplanet.net>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
  */
 
 #ifndef _LINUX_FIREWIRE_CDEV_H
diff --git a/include/linux/firewire-constants.h b/include/linux/firewire-constants.h
index b316770a43fd..9c63f06e67f2 100644
--- a/include/linux/firewire-constants.h
+++ b/include/linux/firewire-constants.h
@@ -1,3 +1,28 @@
+/*
+ * IEEE 1394 constants.
+ *
+ * Copyright (C) 2005-2007  Kristian Hoegsberg <krh@bitplanet.net>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
 #ifndef _LINUX_FIREWIRE_CONSTANTS_H
 #define _LINUX_FIREWIRE_CONSTANTS_H
 
@@ -21,7 +46,7 @@
 #define EXTCODE_WRAP_ADD		0x6
 #define EXTCODE_VENDOR_DEPENDENT	0x7
 
-/* Juju specific tcodes */
+/* Linux firewire-core (Juju) specific tcodes */
 #define TCODE_LOCK_MASK_SWAP		(0x10 | EXTCODE_MASK_SWAP)
 #define TCODE_LOCK_COMPARE_SWAP		(0x10 | EXTCODE_COMPARE_SWAP)
 #define TCODE_LOCK_FETCH_ADD		(0x10 | EXTCODE_FETCH_ADD)
@@ -36,7 +61,7 @@
 #define RCODE_TYPE_ERROR		0x6
 #define RCODE_ADDRESS_ERROR		0x7
 
-/* Juju specific rcodes */
+/* Linux firewire-core (Juju) specific rcodes */
 #define RCODE_SEND_ERROR		0x10
 #define RCODE_CANCELLED			0x11
 #define RCODE_BUSY			0x12
-- 
GitLab


From 8392609969b3b37a4da5cff08161661f7a8c16af Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Wed, 14 Apr 2010 09:17:30 +0200
Subject: [PATCH 702/822] ASoC: imx-ssi: do not call hrtimer_disable in trigger
 function

Doing so causes a deadlock, so just signal the timer to stop
using an atomic variable.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/imx/imx-pcm-fiq.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/sound/soc/imx/imx-pcm-fiq.c b/sound/soc/imx/imx-pcm-fiq.c
index 98ab33109527..ecec332121f2 100644
--- a/sound/soc/imx/imx-pcm-fiq.c
+++ b/sound/soc/imx/imx-pcm-fiq.c
@@ -41,6 +41,7 @@ struct imx_pcm_runtime_data {
 	struct hrtimer hrt;
 	int poll_time_ns;
 	struct snd_pcm_substream *substream;
+	atomic_t running;
 };
 
 static enum hrtimer_restart snd_hrtimer_callback(struct hrtimer *hrt)
@@ -52,6 +53,9 @@ static enum hrtimer_restart snd_hrtimer_callback(struct hrtimer *hrt)
 	struct pt_regs regs;
 	unsigned long delta;
 
+	if (!atomic_read(&iprtd->running))
+		return HRTIMER_NORESTART;
+
 	get_fiq_regs(&regs);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
@@ -129,6 +133,7 @@ static int snd_imx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_RESUME:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		atomic_set(&iprtd->running, 1);
 		hrtimer_start(&iprtd->hrt, ns_to_ktime(iprtd->poll_time_ns),
 		      HRTIMER_MODE_REL);
 		if (++fiq_enable == 1)
@@ -139,11 +144,11 @@ static int snd_imx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		hrtimer_cancel(&iprtd->hrt);
+		atomic_set(&iprtd->running, 0);
+
 		if (--fiq_enable == 0)
 			disable_fiq(imx_pcm_fiq);
 
-
 		break;
 	default:
 		return -EINVAL;
@@ -190,6 +195,7 @@ static int snd_imx_open(struct snd_pcm_substream *substream)
 
 	iprtd->substream = substream;
 
+	atomic_set(&iprtd->running, 0);
 	hrtimer_init(&iprtd->hrt, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 	iprtd->hrt.function = snd_hrtimer_callback;
 
-- 
GitLab


From 41b97ab5050088cd23692d578e7294c7be26109a Mon Sep 17 00:00:00 2001
From: Dominik Brodowski <linux@dominikbrodowski.net>
Date: Thu, 15 Apr 2010 19:01:53 +0200
Subject: [PATCH 703/822] pcmcia: fix ioport size calculation in rsrc_nonstatic

Size needs to be calculated after manipulating with the start value.

Reported-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
---
 drivers/pcmcia/rsrc_nonstatic.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 1178a823fbc6..a6eb7b59ba9f 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -810,7 +810,7 @@ static int adjust_memory(struct pcmcia_socket *s, unsigned int action, unsigned
 static int adjust_io(struct pcmcia_socket *s, unsigned int action, unsigned long start, unsigned long end)
 {
 	struct socket_data *data = s->resource_data;
-	unsigned long size = end - start + 1;
+	unsigned long size;
 	int ret = 0;
 
 #if defined(CONFIG_X86)
@@ -820,6 +820,8 @@ static int adjust_io(struct pcmcia_socket *s, unsigned int action, unsigned long
 		start = 0x100;
 #endif
 
+	size = end - start + 1;
+
 	if (end < start)
 		return -EINVAL;
 
-- 
GitLab


From 014f61504af276ba9d9544d8a7401d8f8526eb73 Mon Sep 17 00:00:00 2001
From: Ping Cheng <pingc@wacom.com>
Date: Tue, 13 Apr 2010 23:07:52 -0700
Subject: [PATCH 704/822] Input: wacom - switch mode upon system resume

When Wacom devices wake up from a sleep, the switch mode command
(wacom_query_tablet_data) is needed before wacom_open is called.
wacom_query_tablet_data should not be executed inside wacom_open
since wacom_open is called more than once during probe.

wacom_retrieve_hid_descriptor is removed from wacom_resume due
to the fact that the required descriptors are stored properly
upon system resume.

Reported-and-tested-by: Anton Anikin <Anton@Anikin.name>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Cc: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/tablet/wacom_sys.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 8b5d2873f0c4..f46502589e4e 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -673,13 +673,15 @@ static int wacom_resume(struct usb_interface *intf)
 	int rv;
 
 	mutex_lock(&wacom->lock);
-	if (wacom->open) {
+
+	/* switch to wacom mode first */
+	wacom_query_tablet_data(intf, features);
+
+	if (wacom->open)
 		rv = usb_submit_urb(wacom->irq, GFP_NOIO);
-		/* switch to wacom mode if needed */
-		if (!wacom_retrieve_hid_descriptor(intf, features))
-			wacom_query_tablet_data(intf, features);
-	} else
+	else
 		rv = 0;
+
 	mutex_unlock(&wacom->lock);
 
 	return rv;
-- 
GitLab


From a2612cb16d4d8447793609cbdd2a2f4f156c0020 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Thu, 15 Apr 2010 22:16:04 +0200
Subject: [PATCH 705/822] firewire: cdev: fix cut+paste mistake in disclaimer

This was supposed to be generic "authors or copyright holders";
I mistakenly picked up text from a wrong file.

Reported-by: Daniel K. <dk@uw.no>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 include/linux/firewire-cdev.h      | 2 +-
 include/linux/firewire-constants.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h
index 81f3b14d5d76..68f883b30a53 100644
--- a/include/linux/firewire-cdev.h
+++ b/include/linux/firewire-cdev.h
@@ -17,7 +17,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
diff --git a/include/linux/firewire-constants.h b/include/linux/firewire-constants.h
index 9c63f06e67f2..9b4bb5fbba4b 100644
--- a/include/linux/firewire-constants.h
+++ b/include/linux/firewire-constants.h
@@ -17,7 +17,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
-- 
GitLab


From e30b38c298b55e09456d3ccbc1df2f3e2e8dc6e9 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Thu, 15 Apr 2010 09:13:03 +0000
Subject: [PATCH 706/822] ip: Fix ip_dev_loopback_xmit()

Eric Paris got following trace with a linux-next kernel

[   14.203970] BUG: using smp_processor_id() in preemptible [00000000]
code: avahi-daemon/2093
[   14.204025] caller is netif_rx+0xfa/0x110
[   14.204035] Call Trace:
[   14.204064]  [<ffffffff81278fe5>] debug_smp_processor_id+0x105/0x110
[   14.204070]  [<ffffffff8142163a>] netif_rx+0xfa/0x110
[   14.204090]  [<ffffffff8145b631>] ip_dev_loopback_xmit+0x71/0xa0
[   14.204095]  [<ffffffff8145b892>] ip_mc_output+0x192/0x2c0
[   14.204099]  [<ffffffff8145d610>] ip_local_out+0x20/0x30
[   14.204105]  [<ffffffff8145d8ad>] ip_push_pending_frames+0x28d/0x3d0
[   14.204119]  [<ffffffff8147f1cc>] udp_push_pending_frames+0x14c/0x400
[   14.204125]  [<ffffffff814803fc>] udp_sendmsg+0x39c/0x790
[   14.204137]  [<ffffffff814891d5>] inet_sendmsg+0x45/0x80
[   14.204149]  [<ffffffff8140af91>] sock_sendmsg+0xf1/0x110
[   14.204189]  [<ffffffff8140dc6c>] sys_sendmsg+0x20c/0x380
[   14.204233]  [<ffffffff8100ad82>] system_call_fastpath+0x16/0x1b

While current linux-2.6 kernel doesnt emit this warning, bug is latent
and might cause unexpected failures.

ip_dev_loopback_xmit() runs in process context, preemption enabled, so
must call netif_rx_ni() instead of netif_rx(), to make sure that we
process pending software interrupt.

Same change for ip6_dev_loopback_xmit()

Reported-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/ip_output.c  | 2 +-
 net/ipv6/ip6_output.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index c65f18e0936e..d1bcc9f21d4f 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -120,7 +120,7 @@ static int ip_dev_loopback_xmit(struct sk_buff *newskb)
 	newskb->pkt_type = PACKET_LOOPBACK;
 	newskb->ip_summed = CHECKSUM_UNNECESSARY;
 	WARN_ON(!skb_dst(newskb));
-	netif_rx(newskb);
+	netif_rx_ni(newskb);
 	return 0;
 }
 
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 16c4391f952b..65f9c379df38 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -108,7 +108,7 @@ static int ip6_dev_loopback_xmit(struct sk_buff *newskb)
 	newskb->ip_summed = CHECKSUM_UNNECESSARY;
 	WARN_ON(!skb_dst(newskb));
 
-	netif_rx(newskb);
+	netif_rx_ni(newskb);
 	return 0;
 }
 
-- 
GitLab


From 77165a48edeaf4758588563c0592af6559e8b256 Mon Sep 17 00:00:00 2001
From: Santosh Shilimkar <santosh.shilimkar@ti.com>
Date: Wed, 7 Apr 2010 13:17:22 +0530
Subject: [PATCH 707/822] [WATCHDOG] omap4: Fix WDT Kconfig

This patch allows Watchdog timer to be selected for OMAP4 by fixing
Kconfig entry

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 drivers/watchdog/Kconfig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 0e8468ffd100..3a6aa0ff975a 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -194,10 +194,10 @@ config EP93XX_WATCHDOG
 
 config OMAP_WATCHDOG
 	tristate "OMAP Watchdog"
-	depends on ARCH_OMAP16XX || ARCH_OMAP2 || ARCH_OMAP3
+	depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS
 	help
-	  Support for TI OMAP1610/OMAP1710/OMAP2420/OMAP3430 watchdog.  Say 'Y'
-	  here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430 watchdog timer.
+	  Support for TI OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog.  Say 'Y'
+	  here to enable the OMAP1610/OMAP1710/OMAP2420/OMAP3430/OMAP4430 watchdog timer.
 
 config PNX4008_WATCHDOG
 	tristate "PNX4008 Watchdog"
-- 
GitLab


From 0fb06571bbb5c72b4663c20f721323260ea802bf Mon Sep 17 00:00:00 2001
From: Luuk Paulussen <luuk.paulussen@alliedtelesis.co.nz>
Date: Thu, 15 Apr 2010 15:59:10 +1200
Subject: [PATCH 708/822] [WATCHDOG] fixed book E watchdog period register
 mask.

A previous fix changed the WDTP function to use the period directly,
rather than subtracting from 63.  However the mask generation was
not changed, so the mask was coming out as 0.  This patch fixes it.

Signed-off-by: Luuk Paulussen <luuk.paulussen@alliedtelesis.co.nz>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 drivers/watchdog/booke_wdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
index 8b724aad6825..500d38342e1e 100644
--- a/drivers/watchdog/booke_wdt.c
+++ b/drivers/watchdog/booke_wdt.c
@@ -44,7 +44,7 @@ u32 booke_wdt_period = WDT_PERIOD_DEFAULT;
 
 #ifdef	CONFIG_FSL_BOOKE
 #define WDTP(x)		((((x)&0x3)<<30)|(((x)&0x3c)<<15))
-#define WDTP_MASK	(WDTP(0))
+#define WDTP_MASK	(WDTP(0x3f))
 #else
 #define WDTP(x)		(TCR_WP(x))
 #define WDTP_MASK	(TCR_WP_MASK)
-- 
GitLab


From b1183e064a3f95d27351b2d2c811b50bf4d770a4 Mon Sep 17 00:00:00 2001
From: Marc Zyngier <maz@misterjones.org>
Date: Fri, 9 Apr 2010 17:43:33 +0100
Subject: [PATCH 709/822] [WATCHDOG] max63xx: be careful when disabling the
 watchdog

When shutting down the watchdog timer, special care must be taken
not to overwrite other bits in the register, as it may be shared
with other peripherals.

For example, on the Arcom Vulcan, the register is shared between
the watchdog and the PCI reset line...

Signed-off-by: Marc Zyngier <maz@misterjones.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 drivers/watchdog/max63xx_wdt.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/watchdog/max63xx_wdt.c b/drivers/watchdog/max63xx_wdt.c
index 75f3a83c0361..3053ff05ca41 100644
--- a/drivers/watchdog/max63xx_wdt.c
+++ b/drivers/watchdog/max63xx_wdt.c
@@ -154,9 +154,14 @@ static void max63xx_wdt_enable(struct max63xx_timeout *entry)
 
 static void max63xx_wdt_disable(void)
 {
+	u8 val;
+
 	spin_lock(&io_lock);
 
-	__raw_writeb(3, wdt_base);
+	val = __raw_readb(wdt_base);
+	val &= ~MAX6369_WDSET;
+	val |= 3;
+	__raw_writeb(val, wdt_base);
 
 	spin_unlock(&io_lock);
 
-- 
GitLab


From aebaec975f30c4db40bb418fe9117bb6b4655b1b Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Wed, 7 Apr 2010 19:57:02 +0200
Subject: [PATCH 710/822] [WATCHDOG] max63xx driver depends on ioremap()

Correct fix for the "ioremap() causes build failure on S390" should have been
a dependancy on HAS_IOMEM. So we add this dependancy also (and leave the driver
in the ARM section for now).

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
 drivers/watchdog/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 3a6aa0ff975a..0bf5020d0d32 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -302,7 +302,7 @@ config TS72XX_WATCHDOG
 
 config MAX63XX_WATCHDOG
 	tristate "Max63xx watchdog"
-	depends on ARM
+	depends on ARM && HAS_IOMEM
 	help
 	  Support for memory mapped max63{69,70,71,72,73,74} watchdog timer.
 
-- 
GitLab


From 2b0b39517d1af5294128dbc2fd7ed39c8effa540 Mon Sep 17 00:00:00 2001
From: Bill Pemberton <wfp5p@virginia.edu>
Date: Fri, 16 Apr 2010 08:01:20 -0500
Subject: [PATCH 711/822] jfs: fix diAllocExt error in resizing filesystem

Resizing the filesystem would result in an diAllocExt error in some
instances because changes in bmp->db_agsize would not get noticed if
goto extendBmap was called.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Cc: jfs-discussion@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org
---
 fs/jfs/resize.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c
index 7f24a0bb08ca..1aba0039f1c9 100644
--- a/fs/jfs/resize.c
+++ b/fs/jfs/resize.c
@@ -81,6 +81,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
 	struct inode *iplist[1];
 	struct jfs_superblock *j_sb, *j_sb2;
 	uint old_agsize;
+	int agsizechanged = 0;
 	struct buffer_head *bh, *bh2;
 
 	/* If the volume hasn't grown, get out now */
@@ -333,6 +334,9 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
 	 */
 	if ((rc = dbExtendFS(ipbmap, XAddress, nblocks)))
 		goto error_out;
+
+	agsizechanged |= (bmp->db_agsize != old_agsize);
+
 	/*
 	 * the map now has extended to cover additional nblocks:
 	 * dn_mapsize = oldMapsize + nblocks;
@@ -432,7 +436,7 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
 	 * will correctly identify the new ag);
 	 */
 	/* if new AG size the same as old AG size, done! */
-	if (bmp->db_agsize != old_agsize) {
+	if (agsizechanged) {
 		if ((rc = diExtendFS(ipimap, ipbmap)))
 			goto error_out;
 
-- 
GitLab


From c7f2e1f0ac142a657a1de00d404e1c8345b20598 Mon Sep 17 00:00:00 2001
From: Dmitry Monakhov <dmonakhov@openvz.org>
Date: Fri, 16 Apr 2010 08:05:50 -0500
Subject: [PATCH 712/822] jfs: add jfs specific ->setattr call

generic setattr not longer responsible for quota transfer.
use jfs_setattr for all jfs's inodes.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
---
 fs/jfs/inode.c     |  2 +-
 fs/jfs/jfs_inode.h |  1 +
 fs/jfs/namei.c     |  4 ++--
 fs/jfs/symlink.c   | 14 +++++++++++++-
 4 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index b2ae190a77ba..97cd11954d08 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -60,7 +60,7 @@ struct inode *jfs_iget(struct super_block *sb, unsigned long ino)
 			inode->i_op = &page_symlink_inode_operations;
 			inode->i_mapping->a_ops = &jfs_aops;
 		} else {
-			inode->i_op = &jfs_symlink_inode_operations;
+			inode->i_op = &jfs_fast_symlink_inode_operations;
 			/*
 			 * The inline data should be null-terminated, but
 			 * don't let on-disk corruption crash the kernel
diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h
index 1eff7db34d63..f8b56b238bb8 100644
--- a/fs/jfs/jfs_inode.h
+++ b/fs/jfs/jfs_inode.h
@@ -47,5 +47,6 @@ extern const struct file_operations jfs_dir_operations;
 extern const struct inode_operations jfs_file_inode_operations;
 extern const struct file_operations jfs_file_operations;
 extern const struct inode_operations jfs_symlink_inode_operations;
+extern const struct inode_operations jfs_fast_symlink_inode_operations;
 extern const struct dentry_operations jfs_ci_dentry_operations;
 #endif				/* _H_JFS_INODE */
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index c79a4270f083..114e60071108 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -946,7 +946,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
 	 */
 
 	if (ssize <= IDATASIZE) {
-		ip->i_op = &jfs_symlink_inode_operations;
+		ip->i_op = &jfs_fast_symlink_inode_operations;
 
 		i_fastsymlink = JFS_IP(ip)->i_inline;
 		memcpy(i_fastsymlink, name, ssize);
@@ -968,7 +968,7 @@ static int jfs_symlink(struct inode *dip, struct dentry *dentry,
 	else {
 		jfs_info("jfs_symlink: allocate extent ip:0x%p", ip);
 
-		ip->i_op = &page_symlink_inode_operations;
+		ip->i_op = &jfs_symlink_inode_operations;
 		ip->i_mapping->a_ops = &jfs_aops;
 
 		/*
diff --git a/fs/jfs/symlink.c b/fs/jfs/symlink.c
index 4af1a05aad0a..205b946d8e0d 100644
--- a/fs/jfs/symlink.c
+++ b/fs/jfs/symlink.c
@@ -29,9 +29,21 @@ static void *jfs_follow_link(struct dentry *dentry, struct nameidata *nd)
 	return NULL;
 }
 
-const struct inode_operations jfs_symlink_inode_operations = {
+const struct inode_operations jfs_fast_symlink_inode_operations = {
 	.readlink	= generic_readlink,
 	.follow_link	= jfs_follow_link,
+	.setattr	= jfs_setattr,
+	.setxattr	= jfs_setxattr,
+	.getxattr	= jfs_getxattr,
+	.listxattr	= jfs_listxattr,
+	.removexattr	= jfs_removexattr,
+};
+
+const struct inode_operations jfs_symlink_inode_operations = {
+	.readlink	= generic_readlink,
+	.follow_link	= page_follow_link_light,
+	.put_link	= page_put_link,
+	.setattr	= jfs_setattr,
 	.setxattr	= jfs_setxattr,
 	.getxattr	= jfs_getxattr,
 	.listxattr	= jfs_listxattr,
-- 
GitLab


From b6f8dd49dbdbfa60a33bba3d4b766fe341109b4b Mon Sep 17 00:00:00 2001
From: Dave Chinner <dchinner@redhat.com>
Date: Tue, 13 Apr 2010 15:06:44 +1000
Subject: [PATCH 713/822] xfs: ensure that sync updates the log tail correctly
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Updates to the VFS layer removed an extra ->sync_fs call into the
filesystem during the sync process (from the quota code).
Unfortunately the sync code was unknowingly relying on this call to
make sure metadata buffers were flushed via a xfs_buftarg_flush()
call to move the tail of the log forward in memory before the final
transactions of the sync process were issued.

As a result, the old code would write a very recent log tail value
to the log by the end of the sync process, and so a subsequent crash
would leave nothing for log recovery to do. Hence in qa test 182,
log recovery only replayed a small handle for inode fsync
transactions in this case.

However, with the removal of the extra ->sync_fs call, the log tail
was now not moved forward with the inode fsync transactions near the
end of the sync procese the first (and only) buftarg flush occurred
after these transactions went to disk. The result is that log
recovery now sees a large number of transactions for metadata that
is already on disk.

This usually isn't a problem, but when the transactions include
inode chunk allocation, the inode create transactions and all
subsequent changes are replayed as we cannt rely on what is on disk
is valid. As a result, if the inode was written and contains
unlogged changes, the unlogged changes are lost, thereby violating
sync semantics.

The fix is to always issue a transaction after the buftarg flush
occurs is the log iѕ not idle or covered. This results in a dummy
transaction being written that contains the up-to-date log tail
value, which will be very recent. Indeed, it will be at least as
recent as the old code would have left on disk, so log recovery
will behave exactly as it used to in this situation.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
---
 fs/xfs/xfs_log.c | 38 ++++++++++++++++++++++++++------------
 1 file changed, 26 insertions(+), 12 deletions(-)

diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index e8fba92d7cd9..2be019136287 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -745,9 +745,16 @@ xfs_log_move_tail(xfs_mount_t	*mp,
 
 /*
  * Determine if we have a transaction that has gone to disk
- * that needs to be covered. Log activity needs to be idle (no AIL and
- * nothing in the iclogs). And, we need to be in the right state indicating
- * something has gone out.
+ * that needs to be covered. To begin the transition to the idle state
+ * firstly the log needs to be idle (no AIL and nothing in the iclogs).
+ * If we are then in a state where covering is needed, the caller is informed
+ * that dummy transactions are required to move the log into the idle state.
+ *
+ * Because this is called as part of the sync process, we should also indicate
+ * that dummy transactions should be issued in anything but the covered or
+ * idle states. This ensures that the log tail is accurately reflected in
+ * the log at the end of the sync, hence if a crash occurrs avoids replay
+ * of transactions where the metadata is already on disk.
  */
 int
 xfs_log_need_covered(xfs_mount_t *mp)
@@ -759,17 +766,24 @@ xfs_log_need_covered(xfs_mount_t *mp)
 		return 0;
 
 	spin_lock(&log->l_icloglock);
-	if (((log->l_covered_state == XLOG_STATE_COVER_NEED) ||
-		(log->l_covered_state == XLOG_STATE_COVER_NEED2))
-			&& !xfs_trans_ail_tail(log->l_ailp)
-			&& xlog_iclogs_empty(log)) {
-		if (log->l_covered_state == XLOG_STATE_COVER_NEED)
-			log->l_covered_state = XLOG_STATE_COVER_DONE;
-		else {
-			ASSERT(log->l_covered_state == XLOG_STATE_COVER_NEED2);
-			log->l_covered_state = XLOG_STATE_COVER_DONE2;
+	switch (log->l_covered_state) {
+	case XLOG_STATE_COVER_DONE:
+	case XLOG_STATE_COVER_DONE2:
+	case XLOG_STATE_COVER_IDLE:
+		break;
+	case XLOG_STATE_COVER_NEED:
+	case XLOG_STATE_COVER_NEED2:
+		if (!xfs_trans_ail_tail(log->l_ailp) &&
+		    xlog_iclogs_empty(log)) {
+			if (log->l_covered_state == XLOG_STATE_COVER_NEED)
+				log->l_covered_state = XLOG_STATE_COVER_DONE;
+			else
+				log->l_covered_state = XLOG_STATE_COVER_DONE2;
 		}
+		/* FALLTHRU */
+	default:
 		needed = 1;
+		break;
 	}
 	spin_unlock(&log->l_icloglock);
 	return needed;
-- 
GitLab


From f1d486a3617a2f620b31224e4ace1496c4627e39 Mon Sep 17 00:00:00 2001
From: Dave Chinner <dchinner@redhat.com>
Date: Tue, 13 Apr 2010 15:06:45 +1000
Subject: [PATCH 714/822] xfs: don't warn on EAGAIN in inode reclaim

Any inode reclaim flush that returns EAGAIN will result in the inode
reclaim being attempted again later. There is no need to issue a
warning into the logs about this situation.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Alex Elder <aelder@sgi.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
---
 fs/xfs/linux-2.6/xfs_sync.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index 05cd85317f6f..fd9698215759 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -820,10 +820,10 @@ xfs_reclaim_inode(
 	 * call into reclaim to find it in a clean state instead of waiting for
 	 * it now. We also don't return errors here - if the error is transient
 	 * then the next reclaim pass will flush the inode, and if the error
-	 * is permanent then the next sync reclaim will relcaim the inode and
+	 * is permanent then the next sync reclaim will reclaim the inode and
 	 * pass on the error.
 	 */
-	if (error && !XFS_FORCED_SHUTDOWN(ip->i_mount)) {
+	if (error && error != EAGAIN && !XFS_FORCED_SHUTDOWN(ip->i_mount)) {
 		xfs_fs_cmn_err(CE_WARN, ip->i_mount,
 			"inode 0x%llx background reclaim flush failed with %d",
 			(long long)ip->i_ino, error);
-- 
GitLab


From 2060c44576c79086ff24718878d7edaa7384a985 Mon Sep 17 00:00:00 2001
From: Alexey Starikovskiy <astarikovskiy@suse.de>
Date: Fri, 16 Apr 2010 15:36:40 -0400
Subject: [PATCH 715/822] ACPI: EC: Limit burst to 64 bits

access_bit_width field is u8 in ACPICA, thus 256 value written to it
becomes 0, causing divide by zero later.

Proper fix would be to remove access_bit_width at all, just because
we already have access_byte_width, which is access_bit_width / 8.
Limit access width to 64 bit for now.

https://bugzilla.kernel.org/show_bug.cgi?id=15749
fixes regression caused by the fix for:
https://bugzilla.kernel.org/show_bug.cgi?id=14667

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/acpica/exprep.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index a610ebe18edd..2fbfe51fb141 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -471,13 +471,18 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
 		/* allow full data read from EC address space */
 		if (obj_desc->field.region_obj->region.space_id ==
 			ACPI_ADR_SPACE_EC) {
-			if (obj_desc->common_field.bit_length > 8)
-				obj_desc->common_field.access_bit_width =
-				ACPI_ROUND_UP(obj_desc->common_field.
-							bit_length, 8);
+			if (obj_desc->common_field.bit_length > 8) {
+				unsigned width =
+					ACPI_ROUND_BITS_UP_TO_BYTES(
+					obj_desc->common_field.bit_length);
+				// access_bit_width is u8, don't overflow it
+				if (width > 8)
+					width = 8;
 				obj_desc->common_field.access_byte_width =
-				ACPI_DIV_8(obj_desc->common_field.
-							access_bit_width);
+							width;
+				obj_desc->common_field.access_bit_width =
+							8 * width;
+			}
 		}
 
 		ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-- 
GitLab


From 31f634a63de7068c6a5dcb0d7b09b24b61a5cf88 Mon Sep 17 00:00:00 2001
From: Krzysztof Halasa <khc@pm.waw.pl>
Date: Wed, 14 Apr 2010 14:09:52 +0000
Subject: [PATCH 716/822] WAN: flush tx_queue in hdlc_ppp to prevent panic on
 rmmod hw_driver.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

tx_queue is used as a temporary queue when not allowed to queue skb
directly to the hw device driver (which may sleep). Most paths flush
it before returning, but ppp_start() currently cannot. Make sure we
don't leave skbs pointing to a non-existent device.

Thanks to Michael Barkowski for reporting this problem.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/wan/hdlc_ppp.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c
index b9b9d6b01c0b..941f053e650e 100644
--- a/drivers/net/wan/hdlc_ppp.c
+++ b/drivers/net/wan/hdlc_ppp.c
@@ -628,9 +628,15 @@ static void ppp_stop(struct net_device *dev)
 	ppp_cp_event(dev, PID_LCP, STOP, 0, 0, 0, NULL);
 }
 
+static void ppp_close(struct net_device *dev)
+{
+	ppp_tx_flush();
+}
+
 static struct hdlc_proto proto = {
 	.start		= ppp_start,
 	.stop		= ppp_stop,
+	.close		= ppp_close,
 	.type_trans	= ppp_type_trans,
 	.ioctl		= ppp_ioctl,
 	.netif_rx	= ppp_rx,
-- 
GitLab


From 1c4f0197323254e463b642abf2c8361e2a924859 Mon Sep 17 00:00:00 2001
From: Daniel Lezcano <daniel.lezcano@free.fr>
Date: Wed, 14 Apr 2010 23:11:14 +0000
Subject: [PATCH 717/822] packet : remove init_net restriction

The af_packet protocol is used by Perl to do ioctls as reported by
Stephane Riviere:

"Net::RawIP relies on SIOCGIFADDR et SIOCGIFHWADDR to get the IP and MAC
addresses of the network interface."

But in a new network namespace these ioctl fail because it is disabled for
a namespace different from the init_net_ns.

These two lines should not be there as af_inet and af_packet are
namespace aware since a long time now. I suppose we forget to remove these
lines because we sent the af_packet first, before af_inet was supported.

Signed-off-by: Daniel Lezcano <daniel.lezcano@free.fr>
Reported-by: Stephane Riviere <stephane.riviere@regis-dgac.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/packet/af_packet.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index cc90363d7e7a..243946d4809d 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2169,8 +2169,6 @@ static int packet_ioctl(struct socket *sock, unsigned int cmd,
 	case SIOCGIFDSTADDR:
 	case SIOCSIFDSTADDR:
 	case SIOCSIFFLAGS:
-		if (!net_eq(sock_net(sk), &init_net))
-			return -ENOIOCTLCMD;
 		return inet_dgram_ops.ioctl(sock, cmd, arg);
 #endif
 
-- 
GitLab


From a8408c17d0038b76a83affb1b56dc18fa1e7ed86 Mon Sep 17 00:00:00 2001
From: Dominik Brodowski <linux@dominikbrodowski.net>
Date: Sat, 17 Apr 2010 17:37:33 +0200
Subject: [PATCH 718/822] pcmcia: avoid late calls to pccard_validate_cis

pccard_validate_cis() nowadays destroys the CIS cache. Therefore,
calling it after card setup should be avoided. We can't control
the deprecated PCMCIA ioctl (which is only used on ARM nowadays),
but we can avoid -- and report -- any other calls.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
---
 drivers/pcmcia/cistpl.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index f230f6543bff..854959cada3a 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -1484,6 +1484,11 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int *info)
 	if (!s)
 		return -EINVAL;
 
+	if (s->functions) {
+		WARN_ON(1);
+		return -EINVAL;
+	}
+
 	/* We do not want to validate the CIS cache... */
 	mutex_lock(&s->ops_mutex);
 	destroy_cis_cache(s);
@@ -1639,7 +1644,7 @@ static ssize_t pccard_show_cis(struct kobject *kobj,
 		count = 0;
 	else {
 		struct pcmcia_socket *s;
-		unsigned int chains;
+		unsigned int chains = 1;
 
 		if (off + count > size)
 			count = size - off;
@@ -1648,7 +1653,7 @@ static ssize_t pccard_show_cis(struct kobject *kobj,
 
 		if (!(s->state & SOCKET_PRESENT))
 			return -ENODEV;
-		if (pccard_validate_cis(s, &chains))
+		if (!s->functions && pccard_validate_cis(s, &chains))
 			return -EIO;
 		if (!chains)
 			return -ENODATA;
-- 
GitLab


From 6f4567c8cf64d1887c8e993bbf066465262b392f Mon Sep 17 00:00:00 2001
From: Timur Maximov <xcom.org@gmail.com>
Date: Wed, 14 Apr 2010 19:06:57 +0400
Subject: [PATCH 719/822] serial_cs: MD55x support (PCMCIA GPRS/EDGE modem)
 (kernel 2.6.33)

Many PCMCIA GPRS modems like: Onda Edge N100E, Novaway PC98 (OEM SPC98Z),
Rovermate Edgus Adaptmate-039 and others have same construction and
identification:

lspcmcia -vvv
Product Name:   Generic Modem: MD55x 1.00 Serial number: xxxxx-xxx
Identification: manf_id: 0x015d card_id: 0x4c45
                function: 2 (serial)
                prod_id(1): "Generic" (0xc49e4731)
                prod_id(2): "Modem: MD55x" (0x8913b110)
                prod_id(3): "1.00" (0x83dbf271)
                prod_id(4): "Serial number: xxxxx-xxx" (0x73ee9514)

Serial connection to GSM module based on Elan VPU16551 PCMCIA UART with
datasheet recommeded 14.7456MHz crystal oscillator.

By default serial_cs set UART clock == 1843200 Hz
For correct work need set clock 14745600 Hz.
This quirk already present in driver, only need add device in quirk list.

Signed-off-by: Timur Maximov <xcom.org@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
---
 drivers/serial/serial_cs.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 175d202ab37e..8cfa5b12ea7a 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -105,6 +105,10 @@ struct serial_cfg_mem {
  * manfid 0x0160, 0x0104
  * This card appears to have a 14.7456MHz clock.
  */
+/* Generic Modem: MD55x (GPRS/EDGE) have
+ * Elan VPU16551 UART with 14.7456MHz oscillator
+ * manfid 0x015D, 0x4C45
+ */
 static void quirk_setup_brainboxes_0104(struct pcmcia_device *link, struct uart_port *port)
 {
 	port->uartclk = 14745600;
@@ -195,6 +199,11 @@ static const struct serial_quirk quirks[] = {
 		.prodid	= 0x0104,
 		.multi	= -1,
 		.setup	= quirk_setup_brainboxes_0104,
+	}, {
+		.manfid	= 0x015D,
+		.prodid	= 0x4C45,
+		.multi	= -1,
+		.setup	= quirk_setup_brainboxes_0104,
 	}, {
 		.manfid	= MANFID_IBM,
 		.prodid	= ~0,
-- 
GitLab


From 42d284b986105a6ed5ac386818cae093532b2c55 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Mon, 29 Mar 2010 17:35:24 +0200
Subject: [PATCH 720/822] drivers/pcmcia: Add missing local_irq_restore

Use local_irq_restore in this error-handling case just like in the one just
below.

A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
expression E1;
identifier f;
@@

f (...) { <+...
* local_irq_save (E1,...);
... when != E1
* return ...;
...+> }
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
---
 drivers/pcmcia/db1xxx_ss.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pcmcia/db1xxx_ss.c b/drivers/pcmcia/db1xxx_ss.c
index 6206408e196c..2d48196a48cd 100644
--- a/drivers/pcmcia/db1xxx_ss.c
+++ b/drivers/pcmcia/db1xxx_ss.c
@@ -166,8 +166,10 @@ static int db1x_pcmcia_setup_irqs(struct db1x_pcmcia_sock *sock)
 
 		ret = request_irq(sock->insert_irq, db1200_pcmcia_cdirq,
 				  IRQF_DISABLED, "pcmcia_insert", sock);
-		if (ret)
+		if (ret) {
+			local_irq_restore(flags);
 			goto out1;
+		}
 
 		ret = request_irq(sock->eject_irq, db1200_pcmcia_cdirq,
 				  IRQF_DISABLED, "pcmcia_eject", sock);
-- 
GitLab


From b8639077abf034824046ed09e779b74c4393031f Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Sat, 17 Apr 2010 19:54:27 +0200
Subject: [PATCH 721/822] [LogFS] Set s_bdi

Since 32a88aa1 sync() was turned into a NOP for logfs.  Worse, sync()
would not return an error, giving the illusion that writeout had
actually happened.

Afaics jffs2 was broken as well.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/super.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index d4531eb46d0a..dacce3a917ae 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -11,6 +11,7 @@
  */
 #include "logfs.h"
 #include <linux/bio.h>
+#include <linux/blkdev.h>
 #include <linux/mtd/mtd.h>
 #include <linux/statfs.h>
 #include <linux/buffer_head.h>
@@ -136,6 +137,10 @@ static int logfs_sb_set(struct super_block *sb, void *_super)
 	sb->s_fs_info = super;
 	sb->s_mtd = super->s_mtd;
 	sb->s_bdev = super->s_bdev;
+	if (sb->s_bdev)
+		sb->s_bdi = &bdev_get_queue(sb->s_bdev)->backing_dev_info;
+	if (sb->s_mtd)
+		sb->s_bdi = sb->s_mtd->backing_dev_info;
 	return 0;
 }
 
-- 
GitLab


From b91ecb0027c7171c83d7cf443a22c39b1fde6d83 Mon Sep 17 00:00:00 2001
From: Tilman Schmidt <tilman@imap.cc>
Date: Fri, 16 Apr 2010 12:08:58 +0000
Subject: [PATCH 722/822] gigaset: include cleanup cleanup

Commit 5a0e3ad causes slab.h to be included twice in many of the
Gigaset driver's source files, first via the common include file
gigaset.h and then a second time directly. Drop the spares, and
use the opportunity to clean up a few more similar cases.

Impact: cleanup, no functional change
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
CC: Tejun Heo <tj@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/isdn/gigaset/bas-gigaset.c | 5 -----
 drivers/isdn/gigaset/capi.c        | 2 --
 drivers/isdn/gigaset/common.c      | 2 --
 drivers/isdn/gigaset/gigaset.h     | 2 +-
 drivers/isdn/gigaset/i4l.c         | 1 -
 drivers/isdn/gigaset/interface.c   | 1 -
 drivers/isdn/gigaset/proc.c        | 1 -
 drivers/isdn/gigaset/ser-gigaset.c | 3 ---
 drivers/isdn/gigaset/usb-gigaset.c | 4 ----
 9 files changed, 1 insertion(+), 20 deletions(-)

diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 0be15c70c16d..47a5ffec55a3 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -14,11 +14,6 @@
  */
 
 #include "gigaset.h"
-
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/timer.h>
 #include <linux/usb.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index eb7e27105a82..964a55fb1486 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -12,8 +12,6 @@
  */
 
 #include "gigaset.h"
-#include <linux/slab.h>
-#include <linux/ctype.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/isdn/capilli.h>
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index 0b39b387c125..f6f45f221920 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -14,10 +14,8 @@
  */
 
 #include "gigaset.h"
-#include <linux/ctype.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/slab.h>
 
 /* Version Information */
 #define DRIVER_AUTHOR "Hansjoerg Lipp <hjlipp@web.de>, Tilman Schmidt <tilman@imap.cc>, Stefan Eilers"
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index 9ef5b0463fd5..d32efb651042 100644
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -22,9 +22,9 @@
 #include <linux/kernel.h>
 #include <linux/compiler.h>
 #include <linux/types.h>
+#include <linux/ctype.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
-#include <linux/usb.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/ppp_defs.h>
diff --git a/drivers/isdn/gigaset/i4l.c b/drivers/isdn/gigaset/i4l.c
index c99fb9790a13..c22e5ace8276 100644
--- a/drivers/isdn/gigaset/i4l.c
+++ b/drivers/isdn/gigaset/i4l.c
@@ -15,7 +15,6 @@
 
 #include "gigaset.h"
 #include <linux/isdnif.h>
-#include <linux/slab.h>
 
 #define HW_HDR_LEN	2	/* Header size used to store ack info */
 
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index f0dc6c9cc283..c9f28dd40d5c 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -13,7 +13,6 @@
 
 #include "gigaset.h"
 #include <linux/gigaset_dev.h>
-#include <linux/tty.h>
 #include <linux/tty_flip.h>
 
 /*** our ioctls ***/
diff --git a/drivers/isdn/gigaset/proc.c b/drivers/isdn/gigaset/proc.c
index b69f73a0668f..b943efbff44d 100644
--- a/drivers/isdn/gigaset/proc.c
+++ b/drivers/isdn/gigaset/proc.c
@@ -14,7 +14,6 @@
  */
 
 #include "gigaset.h"
-#include <linux/ctype.h>
 
 static ssize_t show_cidmode(struct device *dev,
 			    struct device_attribute *attr, char *buf)
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c
index 8b0afd203a07..e96c0586886c 100644
--- a/drivers/isdn/gigaset/ser-gigaset.c
+++ b/drivers/isdn/gigaset/ser-gigaset.c
@@ -11,13 +11,10 @@
  */
 
 #include "gigaset.h"
-
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/platform_device.h>
-#include <linux/tty.h>
 #include <linux/completion.h>
-#include <linux/slab.h>
 
 /* Version Information */
 #define DRIVER_AUTHOR "Tilman Schmidt"
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c
index 9430a2bbb523..76dbb20f3065 100644
--- a/drivers/isdn/gigaset/usb-gigaset.c
+++ b/drivers/isdn/gigaset/usb-gigaset.c
@@ -16,10 +16,6 @@
  */
 
 #include "gigaset.h"
-
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-- 
GitLab


From 8f4695ed1c9e068772bcce4cd4ff03f88d57a008 Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Fri, 16 Apr 2010 18:20:57 -0400
Subject: [PATCH 723/822] drm/i915: Attempt to fix watermark setup on 85x (v2)

IS_MOBILE() catches 85x, so we'd always try to use the 9xx FIFO sizing;
since there's an explicit 85x version, this seems wrong.

v2: Handle 830m correctly too.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/intel_display.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e7356fb6c918..c7502b6b1600 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4853,17 +4853,18 @@ static void intel_init_display(struct drm_device *dev)
 		dev_priv->display.update_wm = g4x_update_wm;
 	else if (IS_I965G(dev))
 		dev_priv->display.update_wm = i965_update_wm;
-	else if (IS_I9XX(dev) || IS_MOBILE(dev)) {
+	else if (IS_I9XX(dev)) {
 		dev_priv->display.update_wm = i9xx_update_wm;
 		dev_priv->display.get_fifo_size = i9xx_get_fifo_size;
+	} else if (IS_I85X(dev)) {
+		dev_priv->display.update_wm = i9xx_update_wm;
+		dev_priv->display.get_fifo_size = i85x_get_fifo_size;
 	} else {
-		if (IS_I85X(dev))
-			dev_priv->display.get_fifo_size = i85x_get_fifo_size;
-		else if (IS_845G(dev))
+		dev_priv->display.update_wm = i830_update_wm;
+		if (IS_845G(dev))
 			dev_priv->display.get_fifo_size = i845_get_fifo_size;
 		else
 			dev_priv->display.get_fifo_size = i830_get_fifo_size;
-		dev_priv->display.update_wm = i830_update_wm;
 	}
 }
 
-- 
GitLab


From 5ce8ba7c9279a63f99e1f131602580472b8af968 Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Thu, 15 Apr 2010 14:03:30 -0400
Subject: [PATCH 724/822] drm/i915: Fix 82854 PCI ID, and treat it like other
 85X

pci.ids and the datasheet both say it's 358e, not 35e8.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/i915_drv.c | 5 +++--
 drivers/gpu/drm/i915/i915_drv.h | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 0af3dcc85ce9..cc03537bb883 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -69,7 +69,8 @@ const static struct intel_device_info intel_845g_info = {
 };
 
 const static struct intel_device_info intel_i85x_info = {
-	.is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1,
+	.is_i8xx = 1, .is_i85x = 1, .is_mobile = 1,
+	.cursor_needs_physical = 1,
 };
 
 const static struct intel_device_info intel_i865g_info = {
@@ -151,7 +152,7 @@ const static struct pci_device_id pciidlist[] = {
 	INTEL_VGA_DEVICE(0x3577, &intel_i830_info),
 	INTEL_VGA_DEVICE(0x2562, &intel_845g_info),
 	INTEL_VGA_DEVICE(0x3582, &intel_i85x_info),
-	INTEL_VGA_DEVICE(0x35e8, &intel_i85x_info),
+	INTEL_VGA_DEVICE(0x358e, &intel_i85x_info),
 	INTEL_VGA_DEVICE(0x2572, &intel_i865g_info),
 	INTEL_VGA_DEVICE(0x2582, &intel_i915g_info),
 	INTEL_VGA_DEVICE(0x258a, &intel_i915g_info),
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 6960849522f8..051b167e60ac 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -195,6 +195,7 @@ struct intel_overlay;
 struct intel_device_info {
 	u8 is_mobile : 1;
 	u8 is_i8xx : 1;
+	u8 is_i85x : 1;
 	u8 is_i915g : 1;
 	u8 is_i9xx : 1;
 	u8 is_i945gm : 1;
@@ -1070,7 +1071,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 
 #define IS_I830(dev)		((dev)->pci_device == 0x3577)
 #define IS_845G(dev)		((dev)->pci_device == 0x2562)
-#define IS_I85X(dev)		((dev)->pci_device == 0x3582)
+#define IS_I85X(dev)		(INTEL_INFO(dev)->is_i85x)
 #define IS_I865G(dev)		((dev)->pci_device == 0x2572)
 #define IS_GEN2(dev)		(INTEL_INFO(dev)->is_i8xx)
 #define IS_I915G(dev)		(INTEL_INFO(dev)->is_i915g)
-- 
GitLab


From 3143751ff51a163b77f7efd389043e038f3e008e Mon Sep 17 00:00:00 2001
From: Zhang Rui <rui.zhang@intel.com>
Date: Mon, 29 Mar 2010 15:12:16 +0800
Subject: [PATCH 725/822] drm/i915: set DIDL using the ACPI video output device
 _ADR method return.

we used to set the DIDL in the output device detected order.
But some BIOSes requires it to be initialized in the ACPI device order.
e.g. the value of the first field in DIDL stands for the first
ACPI video output device in ACPI namespace.

Now we initialize the DIDL using the device id, i.e. _ADR return value,
of each ACPI video device, if it is not 0.
https://bugzilla.kernel.org/show_bug.cgi?id=15054

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/i915_opregion.c | 54 +++++++++++++++++++++++++---
 1 file changed, 50 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_opregion.c b/drivers/gpu/drm/i915/i915_opregion.c
index 7cc8410239cb..8fcc75c1aa28 100644
--- a/drivers/gpu/drm/i915/i915_opregion.c
+++ b/drivers/gpu/drm/i915/i915_opregion.c
@@ -382,8 +382,57 @@ static void intel_didl_outputs(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_opregion *opregion = &dev_priv->opregion;
 	struct drm_connector *connector;
+	acpi_handle handle;
+	struct acpi_device *acpi_dev, *acpi_cdev, *acpi_video_bus = NULL;
+	unsigned long long device_id;
+	acpi_status status;
 	int i = 0;
 
+	handle = DEVICE_ACPI_HANDLE(&dev->pdev->dev);
+	if (!handle || ACPI_FAILURE(acpi_bus_get_device(handle, &acpi_dev)))
+		return;
+
+	if (acpi_is_video_device(acpi_dev))
+		acpi_video_bus = acpi_dev;
+	else {
+		list_for_each_entry(acpi_cdev, &acpi_dev->children, node) {
+			if (acpi_is_video_device(acpi_cdev)) {
+				acpi_video_bus = acpi_cdev;
+				break;
+			}
+		}
+	}
+
+	if (!acpi_video_bus) {
+		printk(KERN_WARNING "No ACPI video bus found\n");
+		return;
+	}
+
+	list_for_each_entry(acpi_cdev, &acpi_video_bus->children, node) {
+		if (i >= 8) {
+			dev_printk (KERN_ERR, &dev->pdev->dev,
+				    "More than 8 outputs detected\n");
+			return;
+		}
+		status =
+			acpi_evaluate_integer(acpi_cdev->handle, "_ADR",
+						NULL, &device_id);
+		if (ACPI_SUCCESS(status)) {
+			if (!device_id)
+				goto blind_set;
+			opregion->acpi->didl[i] = (u32)(device_id & 0x0f0f);
+			i++;
+		}
+	}
+
+end:
+	/* If fewer than 8 outputs, the list must be null terminated */
+	if (i < 8)
+		opregion->acpi->didl[i] = 0;
+	return;
+
+blind_set:
+	i = 0;
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
 		int output_type = ACPI_OTHER_OUTPUT;
 		if (i >= 8) {
@@ -416,10 +465,7 @@ static void intel_didl_outputs(struct drm_device *dev)
 		opregion->acpi->didl[i] |= (1<<31) | output_type | i;
 		i++;
 	}
-
-	/* If fewer than 8 outputs, the list must be null terminated */
-	if (i < 8)
-		opregion->acpi->didl[i] = 0;
+	goto end;
 }
 
 int intel_opregion_init(struct drm_device *dev, int resume)
-- 
GitLab


From c36a2a6de59e4a141a68b7575de837d3b0bd96b3 Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Sat, 17 Apr 2010 15:12:03 +0200
Subject: [PATCH 726/822] drm/i915: fix tiling limits for i915 class hw v2

Current code is definitely crap: Largest pitch allowed spills into
the TILING_Y bit of the fence registers ... :(

I've rewritten the limits check under the assumption that 3rd gen hw
has a 3d pitch limit of 8kb (like 2nd gen). This is supported by an
otherwise totally misleading XXX comment.

This bug mostly resulted in tiling-corrupted pixmaps because the kernel
allowed too wide buffers to be tiled. Bug brought to the light by the
xf86-video-intel 2.11 release because that unconditionally enabled
tiling for pixmaps, relying on the kernel to check things. Tiling for
the framebuffer was not affected because the ddx does some additional
checks there ensure the buffer is within hw-limits.

v2: Instead of computing the value that would be written into the
hw fence registers and then checking the limits simply check whether
the stride is above the 8kb limit. To better document the hw, add
some WARN_ONs in i915_write_fence_reg like I've done for the i830
case (using the right limits).

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=27449
Tested-by: Alexander Lam <lambchop468@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/i915_gem.c        |  6 ++++++
 drivers/gpu/drm/i915/i915_gem_tiling.c | 22 +++++++++-------------
 drivers/gpu/drm/i915/i915_reg.h        |  2 +-
 3 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 80871c62a571..8a8771711cef 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2362,6 +2362,12 @@ static void i915_write_fence_reg(struct drm_i915_fence_reg *reg)
 	pitch_val = obj_priv->stride / tile_width;
 	pitch_val = ffs(pitch_val) - 1;
 
+	if (obj_priv->tiling_mode == I915_TILING_Y &&
+	    HAS_128_BYTE_Y_TILING(dev))
+		WARN_ON(pitch_val > I830_FENCE_MAX_PITCH_VAL);
+	else
+		WARN_ON(pitch_val > I915_FENCE_MAX_PITCH_VAL);
+
 	val = obj_priv->gtt_offset;
 	if (obj_priv->tiling_mode == I915_TILING_Y)
 		val |= 1 << I830_FENCE_TILING_Y_SHIFT;
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 449157f71610..4bdccefcf2cf 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -202,21 +202,17 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
 		 * reg, so dont bother to check the size */
 		if (stride / 128 > I965_FENCE_MAX_PITCH_VAL)
 			return false;
-	} else if (IS_I9XX(dev)) {
-		uint32_t pitch_val = ffs(stride / tile_width) - 1;
-
-		/* XXX: For Y tiling, FENCE_MAX_PITCH_VAL is actually 6 (8KB)
-		 * instead of 4 (2KB) on 945s.
-		 */
-		if (pitch_val > I915_FENCE_MAX_PITCH_VAL ||
-		    size > (I830_FENCE_MAX_SIZE_VAL << 20))
+	} else if (IS_GEN3(dev) || IS_GEN2(dev)) {
+		if (stride > 8192)
 			return false;
-	} else {
-		uint32_t pitch_val = ffs(stride / tile_width) - 1;
 
-		if (pitch_val > I830_FENCE_MAX_PITCH_VAL ||
-		    size > (I830_FENCE_MAX_SIZE_VAL << 19))
-			return false;
+		if (IS_GEN3(dev)) {
+			if (size > I830_FENCE_MAX_SIZE_VAL << 20)
+				return false;
+		} else {
+			if (size > I830_FENCE_MAX_SIZE_VAL << 19)
+				return false;
+		}
 	}
 
 	/* 965+ just needs multiples of tile width */
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index cbbf59f56dfa..773c1adb2541 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -241,7 +241,7 @@
 #define   I830_FENCE_SIZE_BITS(size)	((ffs((size) >> 19) - 1) << 8)
 #define   I830_FENCE_PITCH_SHIFT	4
 #define   I830_FENCE_REG_VALID		(1<<0)
-#define   I915_FENCE_MAX_PITCH_VAL	0x10
+#define   I915_FENCE_MAX_PITCH_VAL	4
 #define   I830_FENCE_MAX_PITCH_VAL	6
 #define   I830_FENCE_MAX_SIZE_VAL	(1<<8)
 
-- 
GitLab


From 1b5331d9c6ae1f68db6359d227531ec42bc40d47 Mon Sep 17 00:00:00 2001
From: Jerome Glisse <jglisse@redhat.com>
Date: Mon, 12 Apr 2010 20:21:53 +0000
Subject: [PATCH 727/822] drm/radeon/kms: print GPU family and device id when
 loading

This will help figuring out GPU when looking at bugs log.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_device.c | 53 +++++++++++++++++++++++++-
 drivers/gpu/drm/radeon/radeon_family.h |  3 +-
 2 files changed, 54 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 60ec47b71642..5e03b14931ef 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -35,6 +35,54 @@
 #include "radeon.h"
 #include "atom.h"
 
+static const char radeon_family_name[][16] = {
+	"R100",
+	"RV100",
+	"RS100",
+	"RV200",
+	"RS200",
+	"R200",
+	"RV250",
+	"RS300",
+	"RV280",
+	"R300",
+	"R350",
+	"RV350",
+	"RV380",
+	"R420",
+	"R423",
+	"RV410",
+	"RS400",
+	"RS480",
+	"RS600",
+	"RS690",
+	"RS740",
+	"RV515",
+	"R520",
+	"RV530",
+	"RV560",
+	"RV570",
+	"R580",
+	"R600",
+	"RV610",
+	"RV630",
+	"RV670",
+	"RV620",
+	"RV635",
+	"RS780",
+	"RS880",
+	"RV770",
+	"RV730",
+	"RV710",
+	"RV740",
+	"CEDAR",
+	"REDWOOD",
+	"JUNIPER",
+	"CYPRESS",
+	"HEMLOCK",
+	"LAST",
+};
+
 /*
  * Clear GPU surface registers.
  */
@@ -525,7 +573,6 @@ int radeon_device_init(struct radeon_device *rdev,
 	int r;
 	int dma_bits;
 
-	DRM_INFO("radeon: Initializing kernel modesetting.\n");
 	rdev->shutdown = false;
 	rdev->dev = &pdev->dev;
 	rdev->ddev = ddev;
@@ -537,6 +584,10 @@ int radeon_device_init(struct radeon_device *rdev,
 	rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
 	rdev->gpu_lockup = false;
 	rdev->accel_working = false;
+
+	DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X).\n",
+		radeon_family_name[rdev->family], pdev->vendor, pdev->device);
+
 	/* mutex initialization are all done here so we
 	 * can recall function without having locking issues */
 	mutex_init(&rdev->cs_mutex);
diff --git a/drivers/gpu/drm/radeon/radeon_family.h b/drivers/gpu/drm/radeon/radeon_family.h
index 93c7d5d41914..e329066dcabd 100644
--- a/drivers/gpu/drm/radeon/radeon_family.h
+++ b/drivers/gpu/drm/radeon/radeon_family.h
@@ -36,7 +36,7 @@
  * Radeon chip families
  */
 enum radeon_family {
-	CHIP_R100,
+	CHIP_R100 = 0,
 	CHIP_RV100,
 	CHIP_RS100,
 	CHIP_RV200,
@@ -99,4 +99,5 @@ enum radeon_chip_flags {
 	RADEON_IS_PCI = 0x00800000UL,
 	RADEON_IS_IGPGART = 0x01000000UL,
 };
+
 #endif
-- 
GitLab


From 30f69f3fb20bd719b5e1bf879339914063d38f47 Mon Sep 17 00:00:00 2001
From: Jerome Glisse <jglisse@redhat.com>
Date: Fri, 16 Apr 2010 18:46:35 +0200
Subject: [PATCH 728/822] drm/radeon/kms: fix rs600 tlb flush

Typo in in flush leaded to no flush of the RS600 tlb which
ultimately leaded to massive system ram corruption, with
this patch everythings seems to work properly.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/rs600.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index abf824c2123d..a81bc7a21e14 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -159,7 +159,7 @@ void rs600_gart_tlb_flush(struct radeon_device *rdev)
 	WREG32_MC(R_000100_MC_PT0_CNTL, tmp);
 
 	tmp = RREG32_MC(R_000100_MC_PT0_CNTL);
-	tmp |= S_000100_INVALIDATE_ALL_L1_TLBS(1) & S_000100_INVALIDATE_L2_CACHE(1);
+	tmp |= S_000100_INVALIDATE_ALL_L1_TLBS(1) | S_000100_INVALIDATE_L2_CACHE(1);
 	WREG32_MC(R_000100_MC_PT0_CNTL, tmp);
 
 	tmp = RREG32_MC(R_000100_MC_PT0_CNTL);
-- 
GitLab


From b317a9ce2259e64258a802a5ca70dec45ac15dda Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Thu, 15 Apr 2010 16:54:38 -0400
Subject: [PATCH 729/822] drm/radeon/kms/atom: fix dual-link DVI on DCE3.2/4.0

Got broken during the evergreen merge.
Fixes fdo bug 27001.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_encoders.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index c52fc3080b67..9f7f56a55f0a 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -865,6 +865,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 		else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
 			if (dig->coherent_mode)
 				args.v3.acConfig.fCoherentMode = 1;
+			if (radeon_encoder->pixel_clock > 165000)
+				args.v3.acConfig.fDualLinkConnector = 1;
 		}
 	} else if (ASIC_IS_DCE32(rdev)) {
 		args.v2.acConfig.ucEncoderSel = dig->dig_encoder;
@@ -888,6 +890,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
 		else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
 			if (dig->coherent_mode)
 				args.v2.acConfig.fCoherentMode = 1;
+			if (radeon_encoder->pixel_clock > 165000)
+				args.v2.acConfig.fDualLinkConnector = 1;
 		}
 	} else {
 		args.v1.ucConfig = ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL;
-- 
GitLab


From 16823d16f55afc303af7864b9a055d8a1c012e1b Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 16 Apr 2010 11:35:30 -0400
Subject: [PATCH 730/822] drm/radeon/kms/evergreen: don't enable hdmi audio
 stuff

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r600_audio.c | 2 +-
 drivers/gpu/drm/radeon/r600_hdmi.c  | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
index dac7042b797e..1d898051c631 100644
--- a/drivers/gpu/drm/radeon/r600_audio.c
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -35,7 +35,7 @@
  */
 static int r600_audio_chipset_supported(struct radeon_device *rdev)
 {
-	return rdev->family >= CHIP_R600
+	return (rdev->family >= CHIP_R600 && rdev->family < CHIP_CEDAR)
 		|| rdev->family == CHIP_RS600
 		|| rdev->family == CHIP_RS690
 		|| rdev->family == CHIP_RS740;
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 029fa1406d1d..2616b822ba68 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -314,6 +314,9 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
 	struct radeon_device *rdev = dev->dev_private;
 	uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
 
+	if (ASIC_IS_DCE4(rdev))
+		return;
+
 	if (!offset)
 		return;
 
@@ -484,6 +487,9 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
 	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
 
+	if (ASIC_IS_DCE4(rdev))
+		return;
+
 	if (!radeon_encoder->hdmi_offset) {
 		r600_hdmi_assign_block(encoder);
 		if (!radeon_encoder->hdmi_offset) {
@@ -525,6 +531,9 @@ void r600_hdmi_disable(struct drm_encoder *encoder)
 	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
 
+	if (ASIC_IS_DCE4(rdev))
+		return;
+
 	if (!radeon_encoder->hdmi_offset) {
 		dev_err(rdev->dev, "Disabling not enabled HDMI\n");
 		return;
-- 
GitLab


From 08d075116db3592db218bfe0f554cd93c9e12505 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Thu, 15 Apr 2010 13:31:12 -0400
Subject: [PATCH 731/822] drm/radeon/kms: fix tv dac conflict resolver

On systems with the tv dac shared between DVI and TV,
we can only use the dac for one of the connectors.
However, when using a digital monitor on the DVI port,
you can use the dac for the TV connector just fine.
Check the use_digital status when resolving the conflict.

Fixes fdo bug 27649, possibly others.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_connectors.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 3bc20406d45b..1331351c5178 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -162,12 +162,14 @@ radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector,
 {
 	struct drm_device *dev = connector->dev;
 	struct drm_connector *conflict;
+	struct radeon_connector *radeon_conflict;
 	int i;
 
 	list_for_each_entry(conflict, &dev->mode_config.connector_list, head) {
 		if (conflict == connector)
 			continue;
 
+		radeon_conflict = to_radeon_connector(conflict);
 		for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
 			if (conflict->encoder_ids[i] == 0)
 				break;
@@ -177,6 +179,9 @@ radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector,
 				if (conflict->status != connector_status_connected)
 					continue;
 
+				if (radeon_conflict->use_digital)
+					continue;
+
 				if (priority == true) {
 					DRM_INFO("1: conflicting encoders switching off %s\n", drm_get_connector_name(conflict));
 					DRM_INFO("in favor of %s\n", drm_get_connector_name(connector));
-- 
GitLab


From a1a4b23b66039c814c3d3a9a28d76d34800eadc5 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 9 Apr 2010 15:31:56 -0400
Subject: [PATCH 732/822] drm/radeon/kms: adjust pll settings for tv

May fix fdo bug 26582.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/atombios_crtc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index fd4ef6d18849..a87990b3ae84 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -521,6 +521,10 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
 				/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
 				if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
 					adjusted_clock = mode->clock * 2;
+				if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
+					pll->algo = PLL_ALGO_LEGACY;
+					pll->flags |= RADEON_PLL_PREFER_CLOSEST_LOWER;
+				}
 			} else {
 				if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
 					pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
-- 
GitLab


From d3a67a43b0460bae3e2ac14092497833344ac10d Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeucher@gmail.com>
Date: Tue, 13 Apr 2010 11:21:59 -0400
Subject: [PATCH 733/822] drm/radeon/kms: disable the tv encoder when tv/cv is
 not in use

Switching between TV and VGA caused VGA to break on some systems
since the TV encoder was left enabled when VGA was used.

fixes fdo bug 25520.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/radeon_encoders.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 9f7f56a55f0a..30293bec0801 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -1377,8 +1377,12 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
 	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
 		atombios_dac_setup(encoder, ATOM_ENABLE);
-		if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
-			atombios_tv_setup(encoder, ATOM_ENABLE);
+		if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) {
+			if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
+				atombios_tv_setup(encoder, ATOM_ENABLE);
+			else
+				atombios_tv_setup(encoder, ATOM_DISABLE);
+		}
 		break;
 	}
 	atombios_apply_encoder_quirks(encoder, adjusted_mode);
-- 
GitLab


From f12eebb0acbaa6dcb60ed34451f5b159f509b2c0 Mon Sep 17 00:00:00 2001
From: Corbin Simpson <mostawesomedude@gmail.com>
Date: Sun, 11 Apr 2010 12:34:00 -0700
Subject: [PATCH 734/822] drivers/gpu/radeon: Add MSPOS regs to safe list.

Permits MSAA and D3D-style rasterization.

[airlied: add rs600]

Signed-off-by: Corbin Simpson <MostAwesomeDude@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/reg_srcs/r300  | 2 ++
 drivers/gpu/drm/radeon/reg_srcs/r420  | 2 ++
 drivers/gpu/drm/radeon/reg_srcs/rs600 | 2 ++
 drivers/gpu/drm/radeon/reg_srcs/rv515 | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/radeon/reg_srcs/r300 b/drivers/gpu/drm/radeon/reg_srcs/r300
index 19c4663fa9c6..1e97b2d129fd 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r300
+++ b/drivers/gpu/drm/radeon/reg_srcs/r300
@@ -125,6 +125,8 @@ r300 0x4f60
 0x4000 GB_VAP_RASTER_VTX_FMT_0
 0x4004 GB_VAP_RASTER_VTX_FMT_1
 0x4008 GB_ENABLE
+0x4010 GB_MSPOS0
+0x4014 GB_MSPOS1
 0x401C GB_SELECT
 0x4020 GB_AA_CONFIG
 0x4024 GB_FIFO_SIZE
diff --git a/drivers/gpu/drm/radeon/reg_srcs/r420 b/drivers/gpu/drm/radeon/reg_srcs/r420
index 989f7a020832..e958980d00f1 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/r420
+++ b/drivers/gpu/drm/radeon/reg_srcs/r420
@@ -125,6 +125,8 @@ r420 0x4f60
 0x4000 GB_VAP_RASTER_VTX_FMT_0
 0x4004 GB_VAP_RASTER_VTX_FMT_1
 0x4008 GB_ENABLE
+0x4010 GB_MSPOS0
+0x4014 GB_MSPOS1
 0x401C GB_SELECT
 0x4020 GB_AA_CONFIG
 0x4024 GB_FIFO_SIZE
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rs600 b/drivers/gpu/drm/radeon/reg_srcs/rs600
index 6801b865d1c4..83e8bc0c2bb2 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rs600
+++ b/drivers/gpu/drm/radeon/reg_srcs/rs600
@@ -125,6 +125,8 @@ rs600 0x6d40
 0x4000 GB_VAP_RASTER_VTX_FMT_0
 0x4004 GB_VAP_RASTER_VTX_FMT_1
 0x4008 GB_ENABLE
+0x4010 GB_MSPOS0
+0x4014 GB_MSPOS1
 0x401C GB_SELECT
 0x4020 GB_AA_CONFIG
 0x4024 GB_FIFO_SIZE
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rv515 b/drivers/gpu/drm/radeon/reg_srcs/rv515
index 38abf63bf2cd..7f44adaf22d2 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rv515
+++ b/drivers/gpu/drm/radeon/reg_srcs/rv515
@@ -158,6 +158,8 @@ rv515 0x6d40
 0x4000 GB_VAP_RASTER_VTX_FMT_0
 0x4004 GB_VAP_RASTER_VTX_FMT_1
 0x4008 GB_ENABLE
+0x4010 GB_MSPOS0
+0x4014 GB_MSPOS1
 0x401C GB_SELECT
 0x4020 GB_AA_CONFIG
 0x4024 GB_FIFO_SIZE
-- 
GitLab


From cae94b0ad9d147152af77b971a7234faf20027a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <maraeo@gmail.com>
Date: Sun, 21 Feb 2010 21:24:15 +0100
Subject: [PATCH 735/822] drm/radeon/kms: allow R500 regs VAP_ALT_NUM_VERTICES
 and VAP_INDEX_OFFSET
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

[airlied: fix V_A_N_V to not be safe and fix check to make sure only r500
 - bump userspace version]

Signed-off-by: Marek Olšák <maraeo@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/radeon/r100.c         |  6 +++++-
 drivers/gpu/drm/radeon/r100_track.h   |  1 +
 drivers/gpu/drm/radeon/r300.c         | 15 +++++++++++----
 drivers/gpu/drm/radeon/radeon_drv.c   |  3 ++-
 drivers/gpu/drm/radeon/reg_srcs/rv515 |  1 +
 5 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index e40dbdc4ebb3..c06207e4085c 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -3011,7 +3011,11 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 		}
 	}
 	prim_walk = (track->vap_vf_cntl >> 4) & 0x3;
-	nverts = (track->vap_vf_cntl >> 16) & 0xFFFF;
+	if (track->vap_vf_cntl & (1 << 14)) {
+		nverts = track->vap_alt_nverts;
+	} else {
+		nverts = (track->vap_vf_cntl >> 16) & 0xFFFF;
+	}
 	switch (prim_walk) {
 	case 1:
 		for (i = 0; i < track->num_arrays; i++) {
diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h
index b27a6999d219..fadfe68de9cc 100644
--- a/drivers/gpu/drm/radeon/r100_track.h
+++ b/drivers/gpu/drm/radeon/r100_track.h
@@ -64,6 +64,7 @@ struct r100_cs_track {
 	unsigned			maxy;
 	unsigned			vtx_size;
 	unsigned			vap_vf_cntl;
+	unsigned			vap_alt_nverts;
 	unsigned			immd_dwords;
 	unsigned			num_arrays;
 	unsigned			max_indx;
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 0e9eb761a90f..2a9b59457556 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -729,6 +729,12 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		/* VAP_VF_MAX_VTX_INDX */
 		track->max_indx = idx_value & 0x00FFFFFFUL;
 		break;
+	case 0x2088:
+		/* VAP_ALT_NUM_VERTICES - only valid on r500 */
+		if (p->rdev->family < CHIP_RV515)
+			goto fail;
+		track->vap_alt_nverts = idx_value & 0xFFFFFF;
+		break;
 	case 0x43E4:
 		/* SC_SCISSOR1 */
 		track->maxy = ((idx_value >> 13) & 0x1FFF) + 1;
@@ -766,7 +772,6 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		tmp = idx_value & ~(0x7 << 16);
 		tmp |= tile_flags;
 		ib[idx] = tmp;
-
 		i = (reg - 0x4E38) >> 2;
 		track->cb[i].pitch = idx_value & 0x3FFE;
 		switch (((idx_value >> 21) & 0xF)) {
@@ -1051,11 +1056,13 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 			break;
 		/* fallthrough do not move */
 	default:
-		printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
-		       reg, idx);
-		return -EINVAL;
+		goto fail;
 	}
 	return 0;
+fail:
+	printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
+	       reg, idx);
+	return -EINVAL;
 }
 
 static int r300_packet3_check(struct radeon_cs_parser *p,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 055a51732dcb..4b05563d99e1 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -43,9 +43,10 @@
  * - 2.0.0 - initial interface
  * - 2.1.0 - add square tiling interface
  * - 2.2.0 - add r6xx/r7xx const buffer support
+ * - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
  */
 #define KMS_DRIVER_MAJOR	2
-#define KMS_DRIVER_MINOR	2
+#define KMS_DRIVER_MINOR	3
 #define KMS_DRIVER_PATCHLEVEL	0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);
diff --git a/drivers/gpu/drm/radeon/reg_srcs/rv515 b/drivers/gpu/drm/radeon/reg_srcs/rv515
index 7f44adaf22d2..1e46233985eb 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/rv515
+++ b/drivers/gpu/drm/radeon/reg_srcs/rv515
@@ -35,6 +35,7 @@ rv515 0x6d40
 0x1DA8 VAP_VPORT_ZSCALE
 0x1DAC VAP_VPORT_ZOFFSET
 0x2080 VAP_CNTL
+0x208C VAP_INDEX_OFFSET
 0x2090 VAP_OUT_VTX_FMT_0
 0x2094 VAP_OUT_VTX_FMT_1
 0x20B0 VAP_VTE_CNTL
-- 
GitLab


From bc293d62b26ec590afc90a9e0a31c45d355b7bd8 Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Date: Thu, 15 Apr 2010 12:50:39 -0700
Subject: [PATCH 736/822] rcu: Make RCU lockdep check the lockdep_recursion
 variable

The lockdep facility temporarily disables lockdep checking by
incrementing the current->lockdep_recursion variable.  Such
disabling happens in NMIs and in other situations where lockdep
might expect to recurse on itself.

This patch therefore checks current->lockdep_recursion, disabling RCU
lockdep splats when this variable is non-zero.  In addition, this patch
removes the "likely()", as suggested by Lai Jiangshan.

Reported-by: Frederic Weisbecker <fweisbec@gmail.com>
Reported-by: David Miller <davem@davemloft.net>
Tested-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
Cc: eric.dumazet@gmail.com
LKML-Reference: <20100415195039.GA22623@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 include/linux/rcupdate.h | 5 +----
 kernel/rcupdate.c        | 7 +++++++
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 9f1ddfef84b5..07db2feb8572 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -101,10 +101,7 @@ extern struct lockdep_map rcu_sched_lock_map;
 # define rcu_read_release_sched() \
 		lock_release(&rcu_sched_lock_map, 1, _THIS_IP_)
 
-static inline int debug_lockdep_rcu_enabled(void)
-{
-	return likely(rcu_scheduler_active && debug_locks);
-}
+extern int debug_lockdep_rcu_enabled(void);
 
 /**
  * rcu_read_lock_held - might we be in RCU read-side critical section?
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index 63fe25433980..03a7ea1579f6 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -69,6 +69,13 @@ EXPORT_SYMBOL_GPL(rcu_scheduler_active);
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 
+int debug_lockdep_rcu_enabled(void)
+{
+	return rcu_scheduler_active && debug_locks &&
+	       current->lockdep_recursion == 0;
+}
+EXPORT_SYMBOL_GPL(debug_lockdep_rcu_enabled);
+
 /**
  * rcu_read_lock_bh_held - might we be in RCU-bh read-side critical section?
  *
-- 
GitLab


From 6c94b1ee0ca2bfb526d779c088ec20da6a3761db Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 19 Apr 2010 01:30:51 -0700
Subject: [PATCH 737/822] sparc64: Fix PREEMPT_ACTIVE value.

It currently overlaps the NMI bit.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/include/asm/thread_info_64.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h
index 9e2d9447f2ad..4827a3aeac7f 100644
--- a/arch/sparc/include/asm/thread_info_64.h
+++ b/arch/sparc/include/asm/thread_info_64.h
@@ -111,7 +111,7 @@ struct thread_info {
 #define THREAD_SHIFT PAGE_SHIFT
 #endif /* PAGE_SHIFT == 13 */
 
-#define PREEMPT_ACTIVE		0x4000000
+#define PREEMPT_ACTIVE		0x10000000
 
 /*
  * macros/functions for gaining access to the thread information structure
-- 
GitLab


From 7f3c1fa4c3f52ef65005ae5162e5173e875b8c0c Mon Sep 17 00:00:00 2001
From: Jan Kiszka <jan.kiszka@web.de>
Date: Mon, 19 Apr 2010 17:46:23 +0900
Subject: [PATCH 738/822] uml: Fix build breakage after slab.h changes

We now have to to include linux/slab.h explicitly for kmalloc &
friends.  Files that build against host headers already get their
prototypes via um_malloc.h, linux/slab.h may even be unavailable.

Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
 arch/um/drivers/line.c    | 1 +
 arch/um/os-Linux/helper.c | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 64cda95f59ca..7a656bd8bd3c 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -6,6 +6,7 @@
 #include "linux/irqreturn.h"
 #include "linux/kd.h"
 #include "linux/sched.h"
+#include "linux/slab.h"
 #include "chan_kern.h"
 #include "irq_kern.h"
 #include "irq_user.h"
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c
index 06d6ccf0e444..b6b1096152aa 100644
--- a/arch/um/os-Linux/helper.c
+++ b/arch/um/os-Linux/helper.c
@@ -8,7 +8,6 @@
 #include <errno.h>
 #include <sched.h>
 #include <linux/limits.h>
-#include <linux/slab.h>
 #include <sys/socket.h>
 #include <sys/wait.h>
 #include "kern_constants.h"
-- 
GitLab


From 79b9517a33a283c5d9db875c263670ed1e055f7e Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Mon, 19 Apr 2010 17:54:31 +1000
Subject: [PATCH 739/822] drm/radeon/kms: add FireMV 2400 PCI ID.

This is an M24/X600 chip.

From RH# 581927

cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 include/drm/drm_pciids.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 04a6ebc27b96..2d428b088cc8 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -6,6 +6,7 @@
 	{0x1002, 0x3150, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
 	{0x1002, 0x3152, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x3154, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
+	{0x1002, 0x3155, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x3E50, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x3E54, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_NEW_MEMMAP}, \
 	{0x1002, 0x4136, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS100|RADEON_IS_IGP}, \
-- 
GitLab


From be1a50d4eba4cdb3ebf9d97a0a8693c153436775 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Sat, 3 Apr 2010 17:37:45 +0200
Subject: [PATCH 740/822] regulator: Let drivers know when they use the stub
 API

Have the stub variant of regulator_get() return NULL, so that drivers
can (but still don't have to) handle this case specifically.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Jerome Oufella <jerome.oufella@savoirfairelinux.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
 include/linux/regulator/consumer.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 28c9fd020d39..ebd747265294 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -183,9 +183,13 @@ static inline struct regulator *__must_check regulator_get(struct device *dev,
 {
 	/* Nothing except the stubbed out regulator API should be
 	 * looking at the value except to check if it is an error
-	 * value so the actual return value doesn't matter.
+	 * value. Drivers are free to handle NULL specifically by
+	 * skipping all regulator API calls, but they don't have to.
+	 * Drivers which don't, should make sure they properly handle
+	 * corner cases of the API, such as regulator_get_voltage()
+	 * returning 0.
 	 */
-	return (struct regulator *)id;
+	return NULL;
 }
 static inline void regulator_put(struct regulator *regulator)
 {
-- 
GitLab


From 58d57658834faa0c19da35e84632f7b78846f69f Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@gmail.com>
Date: Mon, 19 Apr 2010 09:58:02 +0800
Subject: [PATCH 741/822] mc13783-regulator: fix a memory leak in
 mc13783_regulator_remove

This patch fixes a memory leak by freeing priv in mc13783_regulator_remove

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
 drivers/regulator/mc13783-regulator.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c
index a681f5e8f786..ad036dd8da13 100644
--- a/drivers/regulator/mc13783-regulator.c
+++ b/drivers/regulator/mc13783-regulator.c
@@ -618,9 +618,12 @@ static int __devexit mc13783_regulator_remove(struct platform_device *pdev)
 		dev_get_platdata(&pdev->dev);
 	int i;
 
+	platform_set_drvdata(pdev, NULL);
+
 	for (i = 0; i < pdata->num_regulators; i++)
 		regulator_unregister(priv->regulators[i]);
 
+	kfree(priv);
 	return 0;
 }
 
-- 
GitLab


From 07a71415d5f790385695784a9b0e554412ee95c3 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Sun, 18 Apr 2010 22:07:33 +0300
Subject: [PATCH 742/822] pcmcia: fix error handling in cm4000_cs.c

In the original code we used -ENODEV as the number of bytes to
copy_to_user() and we didn't release the locks.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Harald Welte <laforge@gnumonks.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
---
 drivers/char/pcmcia/cm4000_cs.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index c9bc896d68af..90b199f97bec 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1026,14 +1026,16 @@ static ssize_t cmm_read(struct file *filp, __user char *buf, size_t count,
 
 	xoutb(0, REG_FLAGS1(iobase));	/* clear detectCMM */
 	/* last check before exit */
-	if (!io_detect_cm4000(iobase, dev))
-		count = -ENODEV;
+	if (!io_detect_cm4000(iobase, dev)) {
+		rc = -ENODEV;
+		goto release_io;
+	}
 
 	if (test_bit(IS_INVREV, &dev->flags) && count > 0)
 		str_invert_revert(dev->rbuf, count);
 
 	if (copy_to_user(buf, dev->rbuf, count))
-		return -EFAULT;
+		rc = -EFAULT;
 
 release_io:
 	clear_bit(LOCK_IO, &dev->flags);
-- 
GitLab


From 3a1f0a0e3d871e3d3e08a1429009992151becda8 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 12 Apr 2010 10:35:05 +0200
Subject: [PATCH 743/822] firewire: core: fix retries calculation in iso
 manage_channel()

If there is a permanent error condition when communicating with the IRM,
after the sixth error, the retry variable will be decremented to -1.
If, in this case, the bits in channels_mask are not yet exhausted, the
next channel is retried 2^32 times.

To fix this, check that retry is never decremented beyond zero.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/core-iso.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c
index 99c20f1b613a..34a513725c9e 100644
--- a/drivers/firewire/core-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -250,8 +250,10 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation,
 
 			/* 1394-1995 IRM, fall through to retry. */
 		default:
-			if (retry--)
+			if (retry) {
+				retry--;
 				i--;
+			}
 		}
 	}
 
-- 
GitLab


From d6372b6e7c6142e6cc2108b3b850584cd7ade106 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 12 Apr 2010 10:35:18 +0200
Subject: [PATCH 744/822] firewire: core: fw_iso_resource_manage: return -EBUSY
 when out of resources

Returning -EIO for all errors would not allow clients to determine if
the resource allocation process itself failed, or if the resources are
not available.  (The latter information is needed by CMP to synchronize
restoring of overlayed connections after a bus reset.)

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/core-iso.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c
index 34a513725c9e..9198e030e895 100644
--- a/drivers/firewire/core-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -189,7 +189,7 @@ static int manage_bandwidth(struct fw_card *card, int irm_id, int generation,
 	for (try = 0; try < 5; try++) {
 		new = allocate ? old - bandwidth : old + bandwidth;
 		if (new < 0 || new > BANDWIDTH_AVAILABLE_INITIAL)
-			break;
+			return -EBUSY;
 
 		data[0] = cpu_to_be32(old);
 		data[1] = cpu_to_be32(new);
@@ -217,7 +217,7 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation,
 		u32 channels_mask, u64 offset, bool allocate, __be32 data[2])
 {
 	__be32 c, all, old;
-	int i, retry = 5;
+	int i, ret = -EIO, retry = 5;
 
 	old = all = allocate ? cpu_to_be32(~0) : 0;
 
@@ -225,6 +225,8 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation,
 		if (!(channels_mask & 1 << i))
 			continue;
 
+		ret = -EBUSY;
+
 		c = cpu_to_be32(1 << (31 - i));
 		if ((old & c) != (all & c))
 			continue;
@@ -253,11 +255,13 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation,
 			if (retry) {
 				retry--;
 				i--;
+			} else {
+				ret = -EIO;
 			}
 		}
 	}
 
-	return -EIO;
+	return ret;
 }
 
 static void deallocate_channel(struct fw_card *card, int irm_id,
-- 
GitLab


From 2608203daf5f87311c6e5d36e5de5efcb14aab24 Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 12 Apr 2010 10:35:30 +0200
Subject: [PATCH 745/822] firewire: ohci: prevent aliasing of locally handled
 register addresses

We must compute the offset from the CSR register base with the
full 48 address bits to prevent matching with addresses whose
lower 32 bits happen to be equal with one of the specially
handled registers.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/ohci.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index e33917bf97d2..82fb2e7e99ef 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -1198,8 +1198,7 @@ static void handle_local_lock(struct fw_ohci *ohci,
 
 static void handle_local_request(struct context *ctx, struct fw_packet *packet)
 {
-	u64 offset;
-	u32 csr;
+	u64 offset, csr;
 
 	if (ctx == &ctx->ohci->at_request_ctx) {
 		packet->ack = ACK_PENDING;
-- 
GitLab


From e1393667be574807a13bfaf1bb471f5fd1a5287b Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 12 Apr 2010 10:35:44 +0200
Subject: [PATCH 746/822] firewire: ohci: wait for local CSR lock access to
 finish

Add a loop to wait for the controller to finish a locally-initiated CSR
lock operation.  Google shows some occurrences of the "swap not done
yet" message which might indicate that some OHCI controllers are not
fast enough to do the lock/swap in the time needed for one PCI access.

This also correctly handles the case where the lock operation did not
finish, instead of silently returning an uninitialized value.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
 drivers/firewire/ohci.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 82fb2e7e99ef..6e95f8fb56db 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -1158,7 +1158,7 @@ static void handle_local_lock(struct fw_ohci *ohci,
 			      struct fw_packet *packet, u32 csr)
 {
 	struct fw_packet response;
-	int tcode, length, ext_tcode, sel;
+	int tcode, length, ext_tcode, sel, try;
 	__be32 *payload, lock_old;
 	u32 lock_arg, lock_data;
 
@@ -1185,13 +1185,19 @@ static void handle_local_lock(struct fw_ohci *ohci,
 	reg_write(ohci, OHCI1394_CSRCompareData, lock_arg);
 	reg_write(ohci, OHCI1394_CSRControl, sel);
 
-	if (reg_read(ohci, OHCI1394_CSRControl) & 0x80000000)
-		lock_old = cpu_to_be32(reg_read(ohci, OHCI1394_CSRData));
-	else
-		fw_notify("swap not done yet\n");
+	for (try = 0; try < 20; try++)
+		if (reg_read(ohci, OHCI1394_CSRControl) & 0x80000000) {
+			lock_old = cpu_to_be32(reg_read(ohci,
+							OHCI1394_CSRData));
+			fw_fill_response(&response, packet->header,
+					 RCODE_COMPLETE,
+					 &lock_old, sizeof(lock_old));
+			goto out;
+		}
+
+	fw_error("swap not done (CSR lock timeout)\n");
+	fw_fill_response(&response, packet->header, RCODE_BUSY, NULL, 0);
 
-	fw_fill_response(&response, packet->header,
-			 RCODE_COMPLETE, &lock_old, sizeof(lock_old));
  out:
 	fw_core_handle_response(&ohci->card, &response);
 }
-- 
GitLab


From 76e506a754c9519ba0a948b475a62f31fac8b599 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 19 Apr 2010 11:53:17 -0700
Subject: [PATCH 747/822] Fix ISDN/Gigaset build failure

Commit b91ecb00 ("gigaset: include cleanup cleanup") removed an implicit
sched.h inclusion that came in via slab.h, and caused various compile
problems as a result.

This should fix it.

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/isdn/gigaset/gigaset.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index d32efb651042..05947f9c1849 100644
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -20,6 +20,7 @@
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
 #include <linux/kernel.h>
+#include <linux/sched.h>
 #include <linux/compiler.h>
 #include <linux/types.h>
 #include <linux/ctype.h>
-- 
GitLab


From 3a60a1686f0d51c99bd0df8ac93050fb6dfce647 Mon Sep 17 00:00:00 2001
From: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Date: Mon, 22 Mar 2010 00:41:35 -0500
Subject: [PATCH 748/822] eCryptfs: Decrypt symlink target for stat size
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Create a getattr handler for eCryptfs symlinks that is capable of
reading the lower target and decrypting its path.  Prior to this patch,
a stat's st_size field would represent the strlen of the encrypted path,
while readlink() would return the strlen of the decrypted path.  This
could lead to confusion in some userspace applications, since the two
values should be equal.

https://bugs.launchpad.net/bugs/524919

Reported-by: Loïc Minier <loic.minier@canonical.com>
Cc: stable@kernel.org
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
---
 fs/ecryptfs/inode.c | 100 +++++++++++++++++++++++---------------------
 1 file changed, 52 insertions(+), 48 deletions(-)

diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index ddbd096c7406..605f514f3b47 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -648,38 +648,17 @@ out_lock:
 	return rc;
 }
 
-static int
-ecryptfs_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
+static int ecryptfs_readlink_lower(struct dentry *dentry, char **buf,
+				   size_t *bufsiz)
 {
+	struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);
 	char *lower_buf;
-	size_t lower_bufsiz;
-	struct dentry *lower_dentry;
-	struct ecryptfs_mount_crypt_stat *mount_crypt_stat;
-	char *plaintext_name;
-	size_t plaintext_name_size;
+	size_t lower_bufsiz = PATH_MAX;
 	mm_segment_t old_fs;
 	int rc;
 
-	lower_dentry = ecryptfs_dentry_to_lower(dentry);
-	if (!lower_dentry->d_inode->i_op->readlink) {
-		rc = -EINVAL;
-		goto out;
-	}
-	mount_crypt_stat = &ecryptfs_superblock_to_private(
-						dentry->d_sb)->mount_crypt_stat;
-	/*
-	 * If the lower filename is encrypted, it will result in a significantly
-	 * longer name.  If needed, truncate the name after decode and decrypt.
-	 */
-	if (mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES)
-		lower_bufsiz = PATH_MAX;
-	else
-		lower_bufsiz = bufsiz;
-	/* Released in this function */
 	lower_buf = kmalloc(lower_bufsiz, GFP_KERNEL);
-	if (lower_buf == NULL) {
-		printk(KERN_ERR "%s: Out of memory whilst attempting to "
-		       "kmalloc [%zd] bytes\n", __func__, lower_bufsiz);
+	if (!lower_buf) {
 		rc = -ENOMEM;
 		goto out;
 	}
@@ -689,29 +668,31 @@ ecryptfs_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
 						   (char __user *)lower_buf,
 						   lower_bufsiz);
 	set_fs(old_fs);
-	if (rc >= 0) {
-		rc = ecryptfs_decode_and_decrypt_filename(&plaintext_name,
-							  &plaintext_name_size,
-							  dentry, lower_buf,
-							  rc);
-		if (rc) {
-			printk(KERN_ERR "%s: Error attempting to decode and "
-			       "decrypt filename; rc = [%d]\n", __func__,
-				rc);
-			goto out_free_lower_buf;
-		}
-		/* Check for bufsiz <= 0 done in sys_readlinkat() */
-		rc = copy_to_user(buf, plaintext_name,
-				  min((size_t) bufsiz, plaintext_name_size));
-		if (rc)
-			rc = -EFAULT;
-		else
-			rc = plaintext_name_size;
-		kfree(plaintext_name);
-		fsstack_copy_attr_atime(dentry->d_inode, lower_dentry->d_inode);
-	}
-out_free_lower_buf:
+	if (rc < 0)
+		goto out;
+	lower_bufsiz = rc;
+	rc = ecryptfs_decode_and_decrypt_filename(buf, bufsiz, dentry,
+						  lower_buf, lower_bufsiz);
+out:
 	kfree(lower_buf);
+	return rc;
+}
+
+static int
+ecryptfs_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
+{
+	char *kbuf;
+	size_t kbufsiz, copied;
+	int rc;
+
+	rc = ecryptfs_readlink_lower(dentry, &kbuf, &kbufsiz);
+	if (rc)
+		goto out;
+	copied = min_t(size_t, bufsiz, kbufsiz);
+	rc = copy_to_user(buf, kbuf, copied) ? -EFAULT : copied;
+	kfree(kbuf);
+	fsstack_copy_attr_atime(dentry->d_inode,
+				ecryptfs_dentry_to_lower(dentry)->d_inode);
 out:
 	return rc;
 }
@@ -1016,6 +997,28 @@ out:
 	return rc;
 }
 
+int ecryptfs_getattr_link(struct vfsmount *mnt, struct dentry *dentry,
+			  struct kstat *stat)
+{
+	struct ecryptfs_mount_crypt_stat *mount_crypt_stat;
+	int rc = 0;
+
+	mount_crypt_stat = &ecryptfs_superblock_to_private(
+						dentry->d_sb)->mount_crypt_stat;
+	generic_fillattr(dentry->d_inode, stat);
+	if (mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES) {
+		char *target;
+		size_t targetsiz;
+
+		rc = ecryptfs_readlink_lower(dentry, &target, &targetsiz);
+		if (!rc) {
+			kfree(target);
+			stat->size = targetsiz;
+		}
+	}
+	return rc;
+}
+
 int ecryptfs_getattr(struct vfsmount *mnt, struct dentry *dentry,
 		     struct kstat *stat)
 {
@@ -1133,6 +1136,7 @@ const struct inode_operations ecryptfs_symlink_iops = {
 	.put_link = ecryptfs_put_link,
 	.permission = ecryptfs_permission,
 	.setattr = ecryptfs_setattr,
+	.getattr = ecryptfs_getattr_link,
 	.setxattr = ecryptfs_setxattr,
 	.getxattr = ecryptfs_getxattr,
 	.listxattr = ecryptfs_listxattr,
-- 
GitLab


From cfce08c6bdfb20ade979284e55001ca1f100ed51 Mon Sep 17 00:00:00 2001
From: Christian Pulvermacher <pulvermacher@gmx.de>
Date: Tue, 23 Mar 2010 11:51:38 -0500
Subject: [PATCH 749/822] ecryptfs: fix error code for missing xattrs in lower
 fs

If the lower file system driver has extended attributes disabled,
ecryptfs' own access functions return -ENOSYS instead of -EOPNOTSUPP.
This breaks execution of programs in the ecryptfs mount, since the
kernel expects the latter error when checking for security
capabilities in xattrs.

Signed-off-by: Christian Pulvermacher <pulvermacher@gmx.de>
Cc: stable@kernel.org
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
---
 fs/ecryptfs/inode.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 605f514f3b47..efd4f47d530c 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -1043,7 +1043,7 @@ ecryptfs_setxattr(struct dentry *dentry, const char *name, const void *value,
 
 	lower_dentry = ecryptfs_dentry_to_lower(dentry);
 	if (!lower_dentry->d_inode->i_op->setxattr) {
-		rc = -ENOSYS;
+		rc = -EOPNOTSUPP;
 		goto out;
 	}
 	mutex_lock(&lower_dentry->d_inode->i_mutex);
@@ -1061,7 +1061,7 @@ ecryptfs_getxattr_lower(struct dentry *lower_dentry, const char *name,
 	int rc = 0;
 
 	if (!lower_dentry->d_inode->i_op->getxattr) {
-		rc = -ENOSYS;
+		rc = -EOPNOTSUPP;
 		goto out;
 	}
 	mutex_lock(&lower_dentry->d_inode->i_mutex);
@@ -1088,7 +1088,7 @@ ecryptfs_listxattr(struct dentry *dentry, char *list, size_t size)
 
 	lower_dentry = ecryptfs_dentry_to_lower(dentry);
 	if (!lower_dentry->d_inode->i_op->listxattr) {
-		rc = -ENOSYS;
+		rc = -EOPNOTSUPP;
 		goto out;
 	}
 	mutex_lock(&lower_dentry->d_inode->i_mutex);
@@ -1105,7 +1105,7 @@ static int ecryptfs_removexattr(struct dentry *dentry, const char *name)
 
 	lower_dentry = ecryptfs_dentry_to_lower(dentry);
 	if (!lower_dentry->d_inode->i_op->removexattr) {
-		rc = -ENOSYS;
+		rc = -EOPNOTSUPP;
 		goto out;
 	}
 	mutex_lock(&lower_dentry->d_inode->i_mutex);
-- 
GitLab


From 133b8f9d632cc23715c6d72d1c5ac449e054a12a Mon Sep 17 00:00:00 2001
From: Jeff Mahoney <jeffm@jeffreymahoney.com>
Date: Fri, 19 Mar 2010 15:35:46 -0400
Subject: [PATCH 750/822] ecryptfs: fix use with tmpfs by removing d_drop from
 ecryptfs_destroy_inode
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Since tmpfs has no persistent storage, it pins all its dentries in memory
so they have d_count=1 when other file systems would have d_count=0.
->lookup is only used to create new dentries. If the caller doesn't
instantiate it, it's freed immediately at dput(). ->readdir reads
directly from the dcache and depends on the dentries being hashed.

When an ecryptfs mount is mounted, it associates the lower file and dentry
with the ecryptfs files as they're accessed. When it's umounted and
destroys all the in-memory ecryptfs inodes, it fput's the lower_files and
d_drop's the lower_dentries. Commit 4981e081 added this and a d_delete in
2008 and several months later commit caeeeecf removed the d_delete. I
believe the d_drop() needs to be removed as well.

The d_drop effectively hides any file that has been accessed via ecryptfs
from the underlying tmpfs since it depends on it being hashed for it to
be accessible. I've removed the d_drop on my development node and see no
ill effects with basic testing on both tmpfs and persistent storage.

As a side effect, after ecryptfs d_drops the dentries on tmpfs, tmpfs
BUGs on umount. This is due to the dentries being unhashed.
tmpfs->kill_sb is kill_litter_super which calls d_genocide to drop
the reference pinning the dentry. It skips unhashed and negative dentries,
but shrink_dcache_for_umount_subtree doesn't. Since those dentries
still have an elevated d_count, we get a BUG().

This patch removes the d_drop call and fixes both issues.

This issue was reported at:
https://bugzilla.novell.com/show_bug.cgi?id=567887

Reported-by:  Árpád Bíró <biroa@demasz.hu>
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Cc: Dustin Kirkland <kirkland@canonical.com>
Cc: stable@kernel.org
Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
---
 fs/ecryptfs/super.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c
index b15a43a80ab7..1a037f77aa52 100644
--- a/fs/ecryptfs/super.c
+++ b/fs/ecryptfs/super.c
@@ -85,7 +85,6 @@ static void ecryptfs_destroy_inode(struct inode *inode)
 		if (lower_dentry->d_inode) {
 			fput(inode_info->lower_file);
 			inode_info->lower_file = NULL;
-			d_drop(lower_dentry);
 		}
 	}
 	ecryptfs_destroy_crypt_stat(&inode_info->crypt_stat);
-- 
GitLab


From 3a8380c0754a7972668a46f645930910e304095c Mon Sep 17 00:00:00 2001
From: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Date: Tue, 23 Mar 2010 18:09:02 -0500
Subject: [PATCH 751/822] eCryptfs: Copy lower directory inode times and size
 on link

The timestamps and size of a lower inode involved in a link() call was
being copied to the upper parent inode.  Instead, we should be
copying lower parent inode's timestamps and size to the upper parent
inode.  I discovered this bug using the POSIX test suite at Tuxera.

Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
---
 fs/ecryptfs/inode.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index efd4f47d530c..15b424837c18 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -456,8 +456,8 @@ static int ecryptfs_link(struct dentry *old_dentry, struct inode *dir,
 	rc = ecryptfs_interpose(lower_new_dentry, new_dentry, dir->i_sb, 0);
 	if (rc)
 		goto out_lock;
-	fsstack_copy_attr_times(dir, lower_new_dentry->d_inode);
-	fsstack_copy_inode_size(dir, lower_new_dentry->d_inode);
+	fsstack_copy_attr_times(dir, lower_dir_dentry->d_inode);
+	fsstack_copy_inode_size(dir, lower_dir_dentry->d_inode);
 	old_dentry->d_inode->i_nlink =
 		ecryptfs_inode_to_lower(old_dentry->d_inode)->i_nlink;
 	i_size_write(new_dentry->d_inode, file_size_save);
-- 
GitLab


From 9f37622f897a90ad3c3da5c14d94d8f3ffc62b70 Mon Sep 17 00:00:00 2001
From: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Date: Thu, 25 Mar 2010 11:16:56 -0500
Subject: [PATCH 752/822] eCryptfs: Turn lower lookup error messages into debug
 messages

Vaugue warnings about ENAMETOOLONG errors when looking up an encrypted
file name have caused many users to become concerned about their data.
Since this is a rather harmless condition, I'm moving this warning to
only be printed when the ecryptfs_verbosity module param is 1.

Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
---
 fs/ecryptfs/inode.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 15b424837c18..b980fce984c6 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -388,9 +388,9 @@ static struct dentry *ecryptfs_lookup(struct inode *ecryptfs_dir_inode,
 	mutex_unlock(&lower_dir_dentry->d_inode->i_mutex);
 	if (IS_ERR(lower_dentry)) {
 		rc = PTR_ERR(lower_dentry);
-		printk(KERN_ERR "%s: lookup_one_len() returned [%d] on "
-		       "lower_dentry = [%s]\n", __func__, rc,
-		       ecryptfs_dentry->d_name.name);
+		ecryptfs_printk(KERN_DEBUG, "%s: lookup_one_len() returned "
+				"[%d] on lower_dentry = [%s]\n", __func__, rc,
+				encrypted_and_encoded_name);
 		goto out_d_drop;
 	}
 	if (lower_dentry->d_inode)
@@ -417,9 +417,9 @@ static struct dentry *ecryptfs_lookup(struct inode *ecryptfs_dir_inode,
 	mutex_unlock(&lower_dir_dentry->d_inode->i_mutex);
 	if (IS_ERR(lower_dentry)) {
 		rc = PTR_ERR(lower_dentry);
-		printk(KERN_ERR "%s: lookup_one_len() returned [%d] on "
-		       "lower_dentry = [%s]\n", __func__, rc,
-		       encrypted_and_encoded_name);
+		ecryptfs_printk(KERN_DEBUG, "%s: lookup_one_len() returned "
+				"[%d] on lower_dentry = [%s]\n", __func__, rc,
+				encrypted_and_encoded_name);
 		goto out_d_drop;
 	}
 lookup_and_interpose:
-- 
GitLab


From baa06775e224e9f74e5c2de894c95cd49678beff Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 19 Apr 2010 13:46:48 -0700
Subject: [PATCH 753/822] sparc64: Use correct pt_regs in decode_access_size()
 error paths.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/unaligned_64.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c
index ebce43018c49..c752c4c479bd 100644
--- a/arch/sparc/kernel/unaligned_64.c
+++ b/arch/sparc/kernel/unaligned_64.c
@@ -50,7 +50,7 @@ static inline enum direction decode_direction(unsigned int insn)
 }
 
 /* 16 = double-word, 8 = extra-word, 4 = word, 2 = half-word */
-static inline int decode_access_size(unsigned int insn)
+static inline int decode_access_size(struct pt_regs *regs, unsigned int insn)
 {
 	unsigned int tmp;
 
@@ -66,7 +66,7 @@ static inline int decode_access_size(unsigned int insn)
 		return 2;
 	else {
 		printk("Impossible unaligned trap. insn=%08x\n", insn);
-		die_if_kernel("Byte sized unaligned access?!?!", current_thread_info()->kregs);
+		die_if_kernel("Byte sized unaligned access?!?!", regs);
 
 		/* GCC should never warn that control reaches the end
 		 * of this function without returning a value because
@@ -286,7 +286,7 @@ static void log_unaligned(struct pt_regs *regs)
 asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
 {
 	enum direction dir = decode_direction(insn);
-	int size = decode_access_size(insn);
+	int size = decode_access_size(regs, insn);
 	int orig_asi, asi;
 
 	current_thread_info()->kern_una_regs = regs;
-- 
GitLab


From e8a03feb54ca7f1768bbdc2b491f9ef654e6d01d Mon Sep 17 00:00:00 2001
From: Rik van Riel <riel@redhat.com>
Date: Wed, 14 Apr 2010 17:59:28 -0400
Subject: [PATCH 754/822] rmap: add exclusively owned pages to the newest
 anon_vma

The recent anon_vma fixes cause many anonymous pages to end up
in the parent process anon_vma, even when the page is exclusively
owned by the current process.

Adding exclusively owned anonymous pages to the top anon_vma
reduces rmap scanning overhead, especially in workloads with
forking servers.

This patch adds a parameter to __page_set_anon_rmap that can
be used to indicate whether or not the added page is exclusively
owned by the current process.

Pages added through page_add_new_anon_rmap are exclusively
owned by the current process, and can be added to the top
anon_vma.

Pages added through page_add_anon_rmap can be either shared
or exclusively owned, so we do the conservative thing and
add it to the oldest anon_vma.

A next step would be to add the exclusive parameter to
page_add_anon_rmap, to be used from functions where we do
know for sure whether a page is exclusively owned.

Signed-off-by: Rik van Riel <riel@redhat.com>
Reviewed-by: Johannes Weiner <hannes@cmpxchg.org>
Lightly-tested-by: Borislav Petkov <bp@alien8.de>
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
[ Edited to look nicer  - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/rmap.c | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/mm/rmap.c b/mm/rmap.c
index 4bad3267537a..526704e8215d 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -730,23 +730,28 @@ void page_move_anon_rmap(struct page *page,
  * @page:	the page to add the mapping to
  * @vma:	the vm area in which the mapping is added
  * @address:	the user virtual address mapped
+ * @exclusive:	the page is exclusively owned by the current process
  */
 static void __page_set_anon_rmap(struct page *page,
-	struct vm_area_struct *vma, unsigned long address)
+	struct vm_area_struct *vma, unsigned long address, int exclusive)
 {
-	struct anon_vma_chain *avc;
-	struct anon_vma *anon_vma;
+	struct anon_vma *anon_vma = vma->anon_vma;
 
-	BUG_ON(!vma->anon_vma);
+	BUG_ON(!anon_vma);
 
 	/*
-	 * We must use the _oldest_ possible anon_vma for the page mapping!
+	 * If the page isn't exclusively mapped into this vma,
+	 * we must use the _oldest_ possible anon_vma for the
+	 * page mapping!
 	 *
-	 * So take the last AVC chain entry in the vma, which is the deepest
-	 * ancestor, and use the anon_vma from that.
+	 * So take the last AVC chain entry in the vma, which is
+	 * the deepest ancestor, and use the anon_vma from that.
 	 */
-	avc = list_entry(vma->anon_vma_chain.prev, struct anon_vma_chain, same_vma);
-	anon_vma = avc->anon_vma;
+	if (!exclusive) {
+		struct anon_vma_chain *avc;
+		avc = list_entry(vma->anon_vma_chain.prev, struct anon_vma_chain, same_vma);
+		anon_vma = avc->anon_vma;
+	}
 
 	anon_vma = (void *) anon_vma + PAGE_MAPPING_ANON;
 	page->mapping = (struct address_space *) anon_vma;
@@ -802,7 +807,7 @@ void page_add_anon_rmap(struct page *page,
 	VM_BUG_ON(!PageLocked(page));
 	VM_BUG_ON(address < vma->vm_start || address >= vma->vm_end);
 	if (first)
-		__page_set_anon_rmap(page, vma, address);
+		__page_set_anon_rmap(page, vma, address, 0);
 	else
 		__page_check_anon_rmap(page, vma, address);
 }
@@ -824,7 +829,7 @@ void page_add_new_anon_rmap(struct page *page,
 	SetPageSwapBacked(page);
 	atomic_set(&page->_mapcount, 0); /* increment count (starts at -1) */
 	__inc_zone_page_state(page, NR_ANON_PAGES);
-	__page_set_anon_rmap(page, vma, address);
+	__page_set_anon_rmap(page, vma, address, 1);
 	if (page_evictable(page, vma))
 		lru_cache_add_lru(page, LRU_ACTIVE_ANON);
 	else
-- 
GitLab


From 01bf0b64579ead8a82e7cfc32ae44bc667e7ad0f Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 19 Apr 2010 16:29:56 -0700
Subject: [PATCH 755/822] Linux 2.6.34-rc5

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 975461551531..fa1db9001754 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 34
-EXTRAVERSION = -rc4
-NAME = Man-Eating Seals of Antiquity
+EXTRAVERSION = -rc5
+NAME = Sheep on Meth
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"
-- 
GitLab


From da9c99fc32e2d84f80672d192a7aaf7239057a2e Mon Sep 17 00:00:00 2001
From: Arnaud Patard <apatard@mandriva.com>
Date: Tue, 23 Mar 2010 17:28:28 +0100
Subject: [PATCH 756/822] i2c-imx: fix error handling

- Return -ETIMEDOUT on bus busy error
- Fix timeout test "time_after(jiffies, orig_jiffies + HZ / 1000)" :
  By default, HZ=100 on arm. This means that this test has no chances to
  work and may result in a dead loop. Set timeout to 500ms.
- Don't try to send a new message if we failed to transmit
  previous one. This was preventing to recover from error on my system

Signed-off-by: Arnaud Patard <apatard@mandriva.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---
 drivers/i2c/busses/i2c-imx.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index f7e27b702375..d1ff9408dc1f 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -146,10 +146,10 @@ static int i2c_imx_bus_busy(struct imx_i2c_struct *i2c_imx, int for_busy)
 				"<%s> I2C Interrupted\n", __func__);
 			return -EINTR;
 		}
-		if (time_after(jiffies, orig_jiffies + HZ / 1000)) {
+		if (time_after(jiffies, orig_jiffies + msecs_to_jiffies(500))) {
 			dev_dbg(&i2c_imx->adapter.dev,
 				"<%s> I2C bus is busy\n", __func__);
-			return -EIO;
+			return -ETIMEDOUT;
 		}
 		schedule();
 	}
@@ -444,6 +444,8 @@ static int i2c_imx_xfer(struct i2c_adapter *adapter,
 			result = i2c_imx_read(i2c_imx, &msgs[i]);
 		else
 			result = i2c_imx_write(i2c_imx, &msgs[i]);
+		if (result)
+			goto fail0;
 	}
 
 fail0:
-- 
GitLab


From 7c6bd2010fced38444c9fd658f4c6ce61bd185bf Mon Sep 17 00:00:00 2001
From: Mika Westerberg <ext-mika.1.westerberg@nokia.com>
Date: Tue, 23 Mar 2010 12:12:56 +0200
Subject: [PATCH 757/822] i2c-omap: fix OOPS in omap_i2c_unidle() during probe

Commit d84d3ea317ce0db89ce0903b4037f800c5d4c477 added register shift to allow
also 16-bit register access. However, omap_i2c_unidle() is called before these
are set which causes the following OOPS:

    Unhandled fault: alignment exception (0x801) at 0xfa070009
    Internal error: : 801 [#1]
    last sysfs file:
    Modules linked in:
    CPU: 0    Not tainted  (2.6.34-rc2-00052-gae6be51 #3)
    PC is at omap_i2c_unidle+0x44/0x138
    LR is at trace_hardirqs_on_caller+0x158/0x18c
    pc : [<c01cd2c4>]    lr : [<c00743f8>]    psr: 20000013
    sp : cfc2bf10  ip : 00000009  fp : 00000000
    r10: 00000000  r9 : 00000000  r8 : c0378560
    r7 : c0378b88  r6 : c0378558  r5 : cfcadc00  r4 : cfcadc00
    r3 : 00000009  r2 : fa070000  r1 : 00000000  r0 : 00000000
    Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel
    Control: 10c5387f  Table: 80004019  DAC: 00000017
    Process swapper (pid: 1, stack limit = 0xcfc2a2e8)
    Stack: (0xcfc2bf10 to 0xcfc2c000)
    bf00:                                     c0372cf8 c027225c 00000000 c0a69678
    bf20: cfc3e508 c0500898 c0378560 c0378560 c0500898 cfcac8c0 c04fc280 c017d4f4
    bf40: c0378560 c017c63c c0378560 c0378594 c0500898 cfcac8c0 c04fc280 c017c754
    bf60: 00000000 c017c6f4 c0500898 c017beac cfc16a5c cfc3fd94 c0023448 c0500898
    bf80: c0500898 c017b7d4 c032dc7f 00000093 cfc28d40 c0023448 00000000 c0500898
    bfa0: 00000000 00000000 00000000 c017ca48 c0023448 00000000 c001d274 00000000
    bfc0: 00000000 c002b344 00000031 00000000 00000000 00000192 00000000 c0023448
    bfe0: 00000000 00000000 00000000 c0008578 00000000 c002c304 ffdfffff ffffffff
    [<c01cd2c4>] (omap_i2c_unidle+0x44/0x138) from [<c027225c>] (omap_i2c_probe+0x1a4/0x398)
    [<c027225c>] (omap_i2c_probe+0x1a4/0x398) from [<c017d4f4>] (platform_drv_probe+0x18/0x1c)
    [<c017d4f4>] (platform_drv_probe+0x18/0x1c) from [<c017c63c>] (driver_probe_device+0xc0/0x178)
    [<c017c63c>] (driver_probe_device+0xc0/0x178) from [<c017c754>] (__driver_attach+0x60/0x84)
    [<c017c754>] (__driver_attach+0x60/0x84) from [<c017beac>] (bus_for_each_dev+0x44/0x74)
    [<c017beac>] (bus_for_each_dev+0x44/0x74) from [<c017b7d4>] (bus_add_driver+0x9c/0x218)
    [<c017b7d4>] (bus_add_driver+0x9c/0x218) from [<c017ca48>] (driver_register+0xa8/0x130)
    [<c017ca48>] (driver_register+0xa8/0x130) from [<c002b344>] (do_one_initcall+0x5c/0x1b8)
    [<c002b344>] (do_one_initcall+0x5c/0x1b8) from [<c0008578>] (kernel_init+0x90/0x144)
    [<c0008578>] (kernel_init+0x90/0x144) from [<c002c304>] (kernel_thread_exit+0x0/0x8)
    Code: e5942004 e3a0c009 e1a0331c e3a01000 (e18210b3)
    ---[ end trace 1b75b31a2719ed1c ]---

This patch moves register shift setting before any register accesses are done.

Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com>
Cc: Cory Maccarrone <darkstar6262@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---
 drivers/i2c/busses/i2c-omap.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 6bd0f19cd451..389ac6032a7b 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -903,6 +903,11 @@ omap_i2c_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, dev);
 
+	if (cpu_is_omap7xx())
+		dev->reg_shift = 1;
+	else
+		dev->reg_shift = 2;
+
 	if ((r = omap_i2c_get_clocks(dev)) != 0)
 		goto err_iounmap;
 
@@ -926,11 +931,6 @@ omap_i2c_probe(struct platform_device *pdev)
 		dev->b_hw = 1; /* Enable hardware fixes */
 	}
 
-	if (cpu_is_omap7xx())
-		dev->reg_shift = 1;
-	else
-		dev->reg_shift = 2;
-
 	/* reset ASAP, clearing any IRQs */
 	omap_i2c_init(dev);
 
-- 
GitLab


From be80dbaa3ed64337693be58fb2f3808e78911ba6 Mon Sep 17 00:00:00 2001
From: Kevin Wells <wellsk40@gmail.com>
Date: Tue, 16 Mar 2010 15:55:36 -0700
Subject: [PATCH 758/822] i2c-pnx: Limit maximum divider to 1023

Limit maximum divider to 0x3ff to divider computations. On high I2C
parent clock rates, the divider can exceed 0x3ff. This will help
prevent some very odd clock rates.

Signed-off-by: Kevin Wells <wellsk40@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---
 drivers/i2c/busses/i2c-pnx.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index 247103372a06..68fa415d9ad5 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -633,6 +633,8 @@ static int __devinit i2c_pnx_probe(struct platform_device *pdev)
 	 */
 
 	tmp = ((freq / 1000) / I2C_PNX_SPEED_KHZ) / 2 - 2;
+	if (tmp > 0x3FF)
+		tmp = 0x3FF;
 	iowrite32(tmp, I2C_REG_CKH(alg_data));
 	iowrite32(tmp, I2C_REG_CKL(alg_data));
 
-- 
GitLab


From 28ad3321a1ac732c7fe37d5be85f67fe40ef18a9 Mon Sep 17 00:00:00 2001
From: Kevin Wells <wellsk40@gmail.com>
Date: Tue, 16 Mar 2010 15:55:37 -0700
Subject: [PATCH 759/822] i2c-pnx: Add stop conditions for end of transfer

Add a stop condition bit flag to the last byte in the transfer.
This will generate an extra clock to handle the stop condition
and prevent devices from staying in an ACK'd state.

Signed-off-by: Kevin Wells <wellsk40@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---
 drivers/i2c/busses/i2c-pnx.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index 68fa415d9ad5..a97e3fec8148 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -173,6 +173,9 @@ static int i2c_pnx_master_xmit(struct i2c_pnx_algo_data *alg_data)
 		/* We still have something to talk about... */
 		val = *alg_data->mif.buf++;
 
+		if (alg_data->mif.len == 1)
+			val |= stop_bit;
+
 		alg_data->mif.len--;
 		iowrite32(val, I2C_REG_TX(alg_data));
 
@@ -246,6 +249,9 @@ static int i2c_pnx_master_rcv(struct i2c_pnx_algo_data *alg_data)
 			__func__);
 
 		if (alg_data->mif.len == 1) {
+			/* Last byte, do not acknowledge next rcv. */
+			val |= stop_bit;
+
 			/*
 			 * Enable interrupt RFDAIE (data in Rx fifo),
 			 * and disable DRMIE (need data for Tx)
-- 
GitLab


From 42df64b1f83fa9b786067a0b5a3aca0fbb2d8db8 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Wed, 7 Apr 2010 12:22:58 +0300
Subject: [PATCH 760/822] i2c-stu300: off by one issue

If we don't find the correct rate, we want to end the loop with "i"
pointing to the last element in the array.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---
 drivers/i2c/busses/i2c-stu300.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index 1f5b38be73bc..495be451d326 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -498,7 +498,7 @@ static int stu300_set_clk(struct stu300_dev *dev, unsigned long clkrate)
 	int i = 0;
 
 	/* Locate the apropriate clock setting */
-	while (i < ARRAY_SIZE(stu300_clktable) &&
+	while (i < ARRAY_SIZE(stu300_clktable) - 1 &&
 	       stu300_clktable[i].rate < clkrate)
 		i++;
 
-- 
GitLab


From 35f2a591192d0a5d9f7fc696869c76f0b8e49c3d Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Tue, 20 Apr 2010 14:13:34 +1000
Subject: [PATCH 761/822] md/raid5: allow for more than 2^31 chunks.

With many large drives and small chunk sizes it is possible
to create a RAID5 with more than 2^31 chunks.  Make sure this
works.

Reported-by: Brett King <king.br@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Cc: stable@kernel.org
---
 drivers/md/raid5.c | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index e3e9a36ea3b7..20e48401910e 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -1650,8 +1650,8 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 				     int previous, int *dd_idx,
 				     struct stripe_head *sh)
 {
-	long stripe;
-	unsigned long chunk_number;
+	sector_t stripe;
+	sector_t chunk_number;
 	unsigned int chunk_offset;
 	int pd_idx, qd_idx;
 	int ddf_layout = 0;
@@ -1671,17 +1671,12 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 	 */
 	chunk_offset = sector_div(r_sector, sectors_per_chunk);
 	chunk_number = r_sector;
-	BUG_ON(r_sector != chunk_number);
 
 	/*
 	 * Compute the stripe number
 	 */
-	stripe = chunk_number / data_disks;
-
-	/*
-	 * Compute the data disk and parity disk indexes inside the stripe
-	 */
-	*dd_idx = chunk_number % data_disks;
+	stripe = chunk_number;
+	*dd_idx = sector_div(stripe, data_disks);
 
 	/*
 	 * Select the parity disk based on the user selected algorithm.
@@ -1870,14 +1865,14 @@ static sector_t compute_blocknr(struct stripe_head *sh, int i, int previous)
 				 : conf->algorithm;
 	sector_t stripe;
 	int chunk_offset;
-	int chunk_number, dummy1, dd_idx = i;
+	sector_t chunk_number;
+	int dummy1, dd_idx = i;
 	sector_t r_sector;
 	struct stripe_head sh2;
 
 
 	chunk_offset = sector_div(new_sector, sectors_per_chunk);
 	stripe = new_sector;
-	BUG_ON(new_sector != stripe);
 
 	if (i == sh->pd_idx)
 		return 0;
@@ -1970,7 +1965,7 @@ static sector_t compute_blocknr(struct stripe_head *sh, int i, int previous)
 	}
 
 	chunk_number = stripe * data_disks + i;
-	r_sector = (sector_t)chunk_number * sectors_per_chunk + chunk_offset;
+	r_sector = chunk_number * sectors_per_chunk + chunk_offset;
 
 	check = raid5_compute_sector(conf, r_sector,
 				     previous, &dummy1, &sh2);
-- 
GitLab


From b78315f051de8d207bead90470aa216c0617572b Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Fri, 26 Mar 2010 11:07:16 -0700
Subject: [PATCH 762/822] drm: delay vblank cleanup until after driver unload
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Drivers may use vblank calls now (e.g. drm_vblank_off) in their unload
paths, so don't clean up the vblank related structures until after
driver unload.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/drm_stub.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index ad73e141afdb..543e79c1ce5a 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -515,8 +515,6 @@ void drm_put_dev(struct drm_device *dev)
 	}
 	driver = dev->driver;
 
-	drm_vblank_cleanup(dev);
-
 	drm_lastclose(dev);
 
 	if (drm_core_has_MTRR(dev) && drm_core_has_AGP(dev) &&
@@ -536,6 +534,8 @@ void drm_put_dev(struct drm_device *dev)
 		dev->agp = NULL;
 	}
 
+	drm_vblank_cleanup(dev);
+
 	list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head)
 		drm_rmmap(dev, r_list->map);
 	drm_ht_remove(&dev->map_hash);
-- 
GitLab


From 28a1f533ae8606020238b840b82ae70a3f87609e Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 20 Apr 2010 00:48:37 -0700
Subject: [PATCH 763/822] sparc64: Fix hardirq tracing in trap return path.

We can overflow the hardirq stack if we set the %pil here
so early, just let the normal control flow do it.

This is fine as we are allowed to do the actual IRQ enable
at any point after we call trace_hardirqs_on.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/kernel/rtrap_64.S | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/arch/sparc/kernel/rtrap_64.S b/arch/sparc/kernel/rtrap_64.S
index 83f1873c6c13..090b9e9ad5e3 100644
--- a/arch/sparc/kernel/rtrap_64.S
+++ b/arch/sparc/kernel/rtrap_64.S
@@ -130,7 +130,17 @@ rtrap_xcall:
 		 nop
 		call			trace_hardirqs_on
 		 nop
-		wrpr			%l4, %pil
+		/* Do not actually set the %pil here.  We will do that
+		 * below after we clear PSTATE_IE in the %pstate register.
+		 * If we re-enable interrupts here, we can recurse down
+		 * the hardirq stack potentially endlessly, causing a
+		 * stack overflow.
+		 *
+		 * It is tempting to put this test and trace_hardirqs_on
+		 * call at the 'rt_continue' label, but that will not work
+		 * as that path hits unconditionally and we do not want to
+		 * execute this in NMI return paths, for example.
+		 */
 #endif
 rtrap_no_irq_enable:
 		andcc			%l1, TSTATE_PRIV, %l3
-- 
GitLab


From 7567cae105e435b53e5a3e778546dd3ec53e3204 Mon Sep 17 00:00:00 2001
From: Gleb Natapov <gleb@redhat.com>
Date: Tue, 9 Mar 2010 12:01:10 +0200
Subject: [PATCH 764/822] KVM: take srcu lock before call to complete_pio()

complete_pio() may use slot table which is protected by srcu.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Cc: stable@kernel.org
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/x86.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 24cd0ee896e9..2eb999dc9774 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4483,7 +4483,9 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 		kvm_set_cr8(vcpu, kvm_run->cr8);
 
 	if (vcpu->arch.pio.cur_count) {
+		vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
 		r = complete_pio(vcpu);
+		srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
 		if (r)
 			goto out;
 	}
-- 
GitLab


From b7af40433870aa0636932ad39b0c48a0cb319057 Mon Sep 17 00:00:00 2001
From: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Date: Tue, 9 Mar 2010 14:55:19 +0900
Subject: [PATCH 765/822] KVM: SVM: Fix memory leaks that happen when
 svm_create_vcpu() fails

svm_create_vcpu() does not free the pages allocated during the creation
when it fails to complete the allocations. This patch fixes it.

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/svm.c | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 445c59411ed0..2ba58206812a 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -706,29 +706,28 @@ static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id)
 	if (err)
 		goto free_svm;
 
+	err = -ENOMEM;
 	page = alloc_page(GFP_KERNEL);
-	if (!page) {
-		err = -ENOMEM;
+	if (!page)
 		goto uninit;
-	}
 
-	err = -ENOMEM;
 	msrpm_pages = alloc_pages(GFP_KERNEL, MSRPM_ALLOC_ORDER);
 	if (!msrpm_pages)
-		goto uninit;
+		goto free_page1;
 
 	nested_msrpm_pages = alloc_pages(GFP_KERNEL, MSRPM_ALLOC_ORDER);
 	if (!nested_msrpm_pages)
-		goto uninit;
-
-	svm->msrpm = page_address(msrpm_pages);
-	svm_vcpu_init_msrpm(svm->msrpm);
+		goto free_page2;
 
 	hsave_page = alloc_page(GFP_KERNEL);
 	if (!hsave_page)
-		goto uninit;
+		goto free_page3;
+
 	svm->nested.hsave = page_address(hsave_page);
 
+	svm->msrpm = page_address(msrpm_pages);
+	svm_vcpu_init_msrpm(svm->msrpm);
+
 	svm->nested.msrpm = page_address(nested_msrpm_pages);
 
 	svm->vmcb = page_address(page);
@@ -744,6 +743,12 @@ static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id)
 
 	return &svm->vcpu;
 
+free_page3:
+	__free_pages(nested_msrpm_pages, MSRPM_ALLOC_ORDER);
+free_page2:
+	__free_pages(msrpm_pages, MSRPM_ALLOC_ORDER);
+free_page1:
+	__free_page(page);
 uninit:
 	kvm_vcpu_uninit(&svm->vcpu);
 free_svm:
-- 
GitLab


From d6a23895aa82353788a1cc5a1d9a1c963465463e Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@redhat.com>
Date: Thu, 11 Mar 2010 12:20:03 +0200
Subject: [PATCH 766/822] KVM: Don't spam kernel log when injecting exceptions
 due to bad cr writes

These are guest-triggerable.

Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/x86.c | 27 ---------------------------
 1 file changed, 27 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2eb999dc9774..8f9b08d72c4d 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -433,8 +433,6 @@ void kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 
 #ifdef CONFIG_X86_64
 	if (cr0 & 0xffffffff00000000UL) {
-		printk(KERN_DEBUG "set_cr0: 0x%lx #GP, reserved bits 0x%lx\n",
-		       cr0, kvm_read_cr0(vcpu));
 		kvm_inject_gp(vcpu, 0);
 		return;
 	}
@@ -443,14 +441,11 @@ void kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 	cr0 &= ~CR0_RESERVED_BITS;
 
 	if ((cr0 & X86_CR0_NW) && !(cr0 & X86_CR0_CD)) {
-		printk(KERN_DEBUG "set_cr0: #GP, CD == 0 && NW == 1\n");
 		kvm_inject_gp(vcpu, 0);
 		return;
 	}
 
 	if ((cr0 & X86_CR0_PG) && !(cr0 & X86_CR0_PE)) {
-		printk(KERN_DEBUG "set_cr0: #GP, set PG flag "
-		       "and a clear PE flag\n");
 		kvm_inject_gp(vcpu, 0);
 		return;
 	}
@@ -461,15 +456,11 @@ void kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 			int cs_db, cs_l;
 
 			if (!is_pae(vcpu)) {
-				printk(KERN_DEBUG "set_cr0: #GP, start paging "
-				       "in long mode while PAE is disabled\n");
 				kvm_inject_gp(vcpu, 0);
 				return;
 			}
 			kvm_x86_ops->get_cs_db_l_bits(vcpu, &cs_db, &cs_l);
 			if (cs_l) {
-				printk(KERN_DEBUG "set_cr0: #GP, start paging "
-				       "in long mode while CS.L == 1\n");
 				kvm_inject_gp(vcpu, 0);
 				return;
 
@@ -477,8 +468,6 @@ void kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 		} else
 #endif
 		if (is_pae(vcpu) && !load_pdptrs(vcpu, vcpu->arch.cr3)) {
-			printk(KERN_DEBUG "set_cr0: #GP, pdptrs "
-			       "reserved bits\n");
 			kvm_inject_gp(vcpu, 0);
 			return;
 		}
@@ -505,28 +494,23 @@ void kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 	unsigned long pdptr_bits = X86_CR4_PGE | X86_CR4_PSE | X86_CR4_PAE;
 
 	if (cr4 & CR4_RESERVED_BITS) {
-		printk(KERN_DEBUG "set_cr4: #GP, reserved bits\n");
 		kvm_inject_gp(vcpu, 0);
 		return;
 	}
 
 	if (is_long_mode(vcpu)) {
 		if (!(cr4 & X86_CR4_PAE)) {
-			printk(KERN_DEBUG "set_cr4: #GP, clearing PAE while "
-			       "in long mode\n");
 			kvm_inject_gp(vcpu, 0);
 			return;
 		}
 	} else if (is_paging(vcpu) && (cr4 & X86_CR4_PAE)
 		   && ((cr4 ^ old_cr4) & pdptr_bits)
 		   && !load_pdptrs(vcpu, vcpu->arch.cr3)) {
-		printk(KERN_DEBUG "set_cr4: #GP, pdptrs reserved bits\n");
 		kvm_inject_gp(vcpu, 0);
 		return;
 	}
 
 	if (cr4 & X86_CR4_VMXE) {
-		printk(KERN_DEBUG "set_cr4: #GP, setting VMXE\n");
 		kvm_inject_gp(vcpu, 0);
 		return;
 	}
@@ -547,21 +531,16 @@ void kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
 
 	if (is_long_mode(vcpu)) {
 		if (cr3 & CR3_L_MODE_RESERVED_BITS) {
-			printk(KERN_DEBUG "set_cr3: #GP, reserved bits\n");
 			kvm_inject_gp(vcpu, 0);
 			return;
 		}
 	} else {
 		if (is_pae(vcpu)) {
 			if (cr3 & CR3_PAE_RESERVED_BITS) {
-				printk(KERN_DEBUG
-				       "set_cr3: #GP, reserved bits\n");
 				kvm_inject_gp(vcpu, 0);
 				return;
 			}
 			if (is_paging(vcpu) && !load_pdptrs(vcpu, cr3)) {
-				printk(KERN_DEBUG "set_cr3: #GP, pdptrs "
-				       "reserved bits\n");
 				kvm_inject_gp(vcpu, 0);
 				return;
 			}
@@ -593,7 +572,6 @@ EXPORT_SYMBOL_GPL(kvm_set_cr3);
 void kvm_set_cr8(struct kvm_vcpu *vcpu, unsigned long cr8)
 {
 	if (cr8 & CR8_RESERVED_BITS) {
-		printk(KERN_DEBUG "set_cr8: #GP, reserved bits 0x%lx\n", cr8);
 		kvm_inject_gp(vcpu, 0);
 		return;
 	}
@@ -649,15 +627,12 @@ static u32 emulated_msrs[] = {
 static void set_efer(struct kvm_vcpu *vcpu, u64 efer)
 {
 	if (efer & efer_reserved_bits) {
-		printk(KERN_DEBUG "set_efer: 0x%llx #GP, reserved bits\n",
-		       efer);
 		kvm_inject_gp(vcpu, 0);
 		return;
 	}
 
 	if (is_paging(vcpu)
 	    && (vcpu->arch.efer & EFER_LME) != (efer & EFER_LME)) {
-		printk(KERN_DEBUG "set_efer: #GP, change LME while paging\n");
 		kvm_inject_gp(vcpu, 0);
 		return;
 	}
@@ -667,7 +642,6 @@ static void set_efer(struct kvm_vcpu *vcpu, u64 efer)
 
 		feat = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
 		if (!feat || !(feat->edx & bit(X86_FEATURE_FXSR_OPT))) {
-			printk(KERN_DEBUG "set_efer: #GP, enable FFXSR w/o CPUID capability\n");
 			kvm_inject_gp(vcpu, 0);
 			return;
 		}
@@ -678,7 +652,6 @@ static void set_efer(struct kvm_vcpu *vcpu, u64 efer)
 
 		feat = kvm_find_cpuid_entry(vcpu, 0x80000001, 0);
 		if (!feat || !(feat->ecx & bit(X86_FEATURE_SVM))) {
-			printk(KERN_DEBUG "set_efer: #GP, enable SVM w/o SVM\n");
 			kvm_inject_gp(vcpu, 0);
 			return;
 		}
-- 
GitLab


From 114be429c8cd44e57f312af2bbd6734e5a185b0d Mon Sep 17 00:00:00 2001
From: Andre Przywara <andre.przywara@amd.com>
Date: Wed, 24 Mar 2010 17:46:42 +0100
Subject: [PATCH 767/822] KVM: allow bit 10 to be cleared in MSR_IA32_MC4_CTL

There is a quirk for AMD K8 CPUs in many Linux kernels (see
arch/x86/kernel/cpu/mcheck/mce.c:__mcheck_cpu_apply_quirks()) that
clears bit 10 in that MCE related MSR. KVM can only cope with all
zeros or all ones, so it will inject a #GP into the guest, which
will let it panic.
So lets add a quirk to the quirk and ignore this single cleared bit.
This fixes -cpu kvm64 on all machines and -cpu host on K8 machines
with some guest Linux kernels.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/x86.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 8f9b08d72c4d..9ad3d064c781 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -940,9 +940,13 @@ static int set_msr_mce(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 		if (msr >= MSR_IA32_MC0_CTL &&
 		    msr < MSR_IA32_MC0_CTL + 4 * bank_num) {
 			u32 offset = msr - MSR_IA32_MC0_CTL;
-			/* only 0 or all 1s can be written to IA32_MCi_CTL */
+			/* only 0 or all 1s can be written to IA32_MCi_CTL
+			 * some Linux kernels though clear bit 10 in bank 4 to
+			 * workaround a BIOS/GART TBL issue on AMD K8s, ignore
+			 * this to avoid an uncatched #GP in the guest
+			 */
 			if ((offset & 0x3) == 0 &&
-			    data != 0 && data != ~(u64)0)
+			    data != 0 && (data | (1 << 10)) != ~(u64)0)
 				return -1;
 			vcpu->arch.mce_banks[offset] = data;
 			break;
-- 
GitLab


From 78ac8b47c566dd6177a3b9b291b756ccb70670b7 Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@redhat.com>
Date: Thu, 8 Apr 2010 18:19:35 +0300
Subject: [PATCH 768/822] KVM: VMX: Save/restore rflags.vm correctly in real
 mode

Currently we set eflags.vm unconditionally when entering real mode emulation
through virtual-8086 mode, and clear it unconditionally when we enter protected
mode.  The means that the following sequence

  KVM_SET_REGS  (rflags.vm=1)
  KVM_SET_SREGS (cr0.pe=1)

Ends up with rflags.vm clear due to KVM_SET_SREGS triggering enter_pmode().

Fix by shadowing rflags.vm (and rflags.iopl) correctly while in real mode:
reads and writes to those bits access a shadow register instead of the actual
register.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---
 arch/x86/kvm/vmx.c | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 686492ed3079..bc933cfb4e66 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -77,6 +77,8 @@ module_param(emulate_invalid_guest_state, bool, S_IRUGO);
 #define KVM_PMODE_VM_CR4_ALWAYS_ON (X86_CR4_PAE | X86_CR4_VMXE)
 #define KVM_RMODE_VM_CR4_ALWAYS_ON (X86_CR4_VME | X86_CR4_PAE | X86_CR4_VMXE)
 
+#define RMODE_GUEST_OWNED_EFLAGS_BITS (~(X86_EFLAGS_IOPL | X86_EFLAGS_VM))
+
 /*
  * These 2 parameters are used to config the controls for Pause-Loop Exiting:
  * ple_gap:    upper bound on the amount of time between two successive
@@ -131,7 +133,7 @@ struct vcpu_vmx {
 	} host_state;
 	struct {
 		int vm86_active;
-		u8 save_iopl;
+		ulong save_rflags;
 		struct kvm_save_segment {
 			u16 selector;
 			unsigned long base;
@@ -818,18 +820,23 @@ static void vmx_fpu_deactivate(struct kvm_vcpu *vcpu)
 
 static unsigned long vmx_get_rflags(struct kvm_vcpu *vcpu)
 {
-	unsigned long rflags;
+	unsigned long rflags, save_rflags;
 
 	rflags = vmcs_readl(GUEST_RFLAGS);
-	if (to_vmx(vcpu)->rmode.vm86_active)
-		rflags &= ~(unsigned long)(X86_EFLAGS_IOPL | X86_EFLAGS_VM);
+	if (to_vmx(vcpu)->rmode.vm86_active) {
+		rflags &= RMODE_GUEST_OWNED_EFLAGS_BITS;
+		save_rflags = to_vmx(vcpu)->rmode.save_rflags;
+		rflags |= save_rflags & ~RMODE_GUEST_OWNED_EFLAGS_BITS;
+	}
 	return rflags;
 }
 
 static void vmx_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags)
 {
-	if (to_vmx(vcpu)->rmode.vm86_active)
+	if (to_vmx(vcpu)->rmode.vm86_active) {
+		to_vmx(vcpu)->rmode.save_rflags = rflags;
 		rflags |= X86_EFLAGS_IOPL | X86_EFLAGS_VM;
+	}
 	vmcs_writel(GUEST_RFLAGS, rflags);
 }
 
@@ -1483,8 +1490,8 @@ static void enter_pmode(struct kvm_vcpu *vcpu)
 	vmcs_write32(GUEST_TR_AR_BYTES, vmx->rmode.tr.ar);
 
 	flags = vmcs_readl(GUEST_RFLAGS);
-	flags &= ~(X86_EFLAGS_IOPL | X86_EFLAGS_VM);
-	flags |= (vmx->rmode.save_iopl << IOPL_SHIFT);
+	flags &= RMODE_GUEST_OWNED_EFLAGS_BITS;
+	flags |= vmx->rmode.save_rflags & ~RMODE_GUEST_OWNED_EFLAGS_BITS;
 	vmcs_writel(GUEST_RFLAGS, flags);
 
 	vmcs_writel(GUEST_CR4, (vmcs_readl(GUEST_CR4) & ~X86_CR4_VME) |
@@ -1557,8 +1564,7 @@ static void enter_rmode(struct kvm_vcpu *vcpu)
 	vmcs_write32(GUEST_TR_AR_BYTES, 0x008b);
 
 	flags = vmcs_readl(GUEST_RFLAGS);
-	vmx->rmode.save_iopl
-		= (flags & X86_EFLAGS_IOPL) >> IOPL_SHIFT;
+	vmx->rmode.save_rflags = flags;
 
 	flags |= X86_EFLAGS_IOPL | X86_EFLAGS_VM;
 
-- 
GitLab


From 77662e0028c7c63e34257fda03ff9625c59d939d Mon Sep 17 00:00:00 2001
From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Date: Fri, 16 Apr 2010 16:34:42 +0800
Subject: [PATCH 769/822] KVM: MMU: fix kvm_mmu_zap_page() and its calling path

This patch fix:

- calculate zapped page number properly in mmu_zap_unsync_children()
- calculate freeed page number properly kvm_mmu_change_mmu_pages()
- if zapped children page it shoud restart hlist walking

KVM-Stable-Tag.
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---
 arch/x86/kvm/mmu.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 48aeee8eefb0..19a8906bcaa2 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1490,8 +1490,8 @@ static int mmu_zap_unsync_children(struct kvm *kvm,
 		for_each_sp(pages, sp, parents, i) {
 			kvm_mmu_zap_page(kvm, sp);
 			mmu_pages_clear_parents(&parents);
+			zapped++;
 		}
-		zapped += pages.nr;
 		kvm_mmu_pages_init(parent, &parents, &pages);
 	}
 
@@ -1542,14 +1542,16 @@ void kvm_mmu_change_mmu_pages(struct kvm *kvm, unsigned int kvm_nr_mmu_pages)
 	 */
 
 	if (used_pages > kvm_nr_mmu_pages) {
-		while (used_pages > kvm_nr_mmu_pages) {
+		while (used_pages > kvm_nr_mmu_pages &&
+			!list_empty(&kvm->arch.active_mmu_pages)) {
 			struct kvm_mmu_page *page;
 
 			page = container_of(kvm->arch.active_mmu_pages.prev,
 					    struct kvm_mmu_page, link);
-			kvm_mmu_zap_page(kvm, page);
+			used_pages -= kvm_mmu_zap_page(kvm, page);
 			used_pages--;
 		}
+		kvm_nr_mmu_pages = used_pages;
 		kvm->arch.n_free_mmu_pages = 0;
 	}
 	else
@@ -1596,7 +1598,8 @@ static void mmu_unshadow(struct kvm *kvm, gfn_t gfn)
 		    && !sp->role.invalid) {
 			pgprintk("%s: zap %lx %x\n",
 				 __func__, gfn, sp->role.word);
-			kvm_mmu_zap_page(kvm, sp);
+			if (kvm_mmu_zap_page(kvm, sp))
+				nn = bucket->first;
 		}
 	}
 }
-- 
GitLab


From 87bf6e7de1134f48681fd2ce4b7c1ec45458cb6d Mon Sep 17 00:00:00 2001
From: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Date: Mon, 12 Apr 2010 19:35:35 +0900
Subject: [PATCH 770/822] KVM: fix the handling of dirty bitmaps to avoid
 overflows

Int is not long enough to store the size of a dirty bitmap.

This patch fixes this problem with the introduction of a wrapper
function to calculate the sizes of dirty bitmaps.

Note: in mark_page_dirty(), we have to consider the fact that
  __set_bit() takes the offset as int, not long.

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---
 arch/ia64/kvm/kvm-ia64.c  |  9 +++++----
 arch/powerpc/kvm/book3s.c |  5 +++--
 arch/x86/kvm/x86.c        |  5 +++--
 include/linux/kvm_host.h  |  5 +++++
 virt/kvm/kvm_main.c       | 13 ++++++++-----
 5 files changed, 24 insertions(+), 13 deletions(-)

diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 73c5c2b05f64..7f3c0a2e60cd 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -1802,7 +1802,8 @@ static int kvm_ia64_sync_dirty_log(struct kvm *kvm,
 {
 	struct kvm_memory_slot *memslot;
 	int r, i;
-	long n, base;
+	long base;
+	unsigned long n;
 	unsigned long *dirty_bitmap = (unsigned long *)(kvm->arch.vm_base +
 			offsetof(struct kvm_vm_data, kvm_mem_dirty_log));
 
@@ -1815,7 +1816,7 @@ static int kvm_ia64_sync_dirty_log(struct kvm *kvm,
 	if (!memslot->dirty_bitmap)
 		goto out;
 
-	n = ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+	n = kvm_dirty_bitmap_bytes(memslot);
 	base = memslot->base_gfn / BITS_PER_LONG;
 
 	for (i = 0; i < n/sizeof(long); ++i) {
@@ -1831,7 +1832,7 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
 		struct kvm_dirty_log *log)
 {
 	int r;
-	int n;
+	unsigned long n;
 	struct kvm_memory_slot *memslot;
 	int is_dirty = 0;
 
@@ -1850,7 +1851,7 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
 	if (is_dirty) {
 		kvm_flush_remote_tlbs(kvm);
 		memslot = &kvm->memslots->memslots[log->slot];
-		n = ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+		n = kvm_dirty_bitmap_bytes(memslot);
 		memset(memslot->dirty_bitmap, 0, n);
 	}
 	r = 0;
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 25da07fd9f77..604af29b71ed 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -1004,7 +1004,8 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
 	struct kvm_vcpu *vcpu;
 	ulong ga, ga_end;
 	int is_dirty = 0;
-	int r, n;
+	int r;
+	unsigned long n;
 
 	mutex_lock(&kvm->slots_lock);
 
@@ -1022,7 +1023,7 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
 		kvm_for_each_vcpu(n, vcpu, kvm)
 			kvmppc_mmu_pte_pflush(vcpu, ga, ga_end);
 
-		n = ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+		n = kvm_dirty_bitmap_bytes(memslot);
 		memset(memslot->dirty_bitmap, 0, n);
 	}
 
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 9ad3d064c781..45aa90f8cc57 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2612,8 +2612,9 @@ static int kvm_vm_ioctl_reinject(struct kvm *kvm,
 int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
 				      struct kvm_dirty_log *log)
 {
-	int r, n, i;
+	int r, i;
 	struct kvm_memory_slot *memslot;
+	unsigned long n;
 	unsigned long is_dirty = 0;
 	unsigned long *dirty_bitmap = NULL;
 
@@ -2628,7 +2629,7 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
 	if (!memslot->dirty_bitmap)
 		goto out;
 
-	n = ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+	n = kvm_dirty_bitmap_bytes(memslot);
 
 	r = -ENOMEM;
 	dirty_bitmap = vmalloc(n);
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index a3fd0f91d943..9ad825e1c79b 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -119,6 +119,11 @@ struct kvm_memory_slot {
 	int user_alloc;
 };
 
+static inline unsigned long kvm_dirty_bitmap_bytes(struct kvm_memory_slot *memslot)
+{
+	return ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+}
+
 struct kvm_kernel_irq_routing_entry {
 	u32 gsi;
 	u32 type;
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 5a0cd194dce0..364daacafb58 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -648,7 +648,7 @@ skip_lpage:
 
 	/* Allocate page dirty bitmap if needed */
 	if ((new.flags & KVM_MEM_LOG_DIRTY_PAGES) && !new.dirty_bitmap) {
-		unsigned dirty_bytes = ALIGN(npages, BITS_PER_LONG) / 8;
+		unsigned long dirty_bytes = kvm_dirty_bitmap_bytes(&new);
 
 		new.dirty_bitmap = vmalloc(dirty_bytes);
 		if (!new.dirty_bitmap)
@@ -768,7 +768,7 @@ int kvm_get_dirty_log(struct kvm *kvm,
 {
 	struct kvm_memory_slot *memslot;
 	int r, i;
-	int n;
+	unsigned long n;
 	unsigned long any = 0;
 
 	r = -EINVAL;
@@ -780,7 +780,7 @@ int kvm_get_dirty_log(struct kvm *kvm,
 	if (!memslot->dirty_bitmap)
 		goto out;
 
-	n = ALIGN(memslot->npages, BITS_PER_LONG) / 8;
+	n = kvm_dirty_bitmap_bytes(memslot);
 
 	for (i = 0; !any && i < n/sizeof(long); ++i)
 		any = memslot->dirty_bitmap[i];
@@ -1186,10 +1186,13 @@ void mark_page_dirty(struct kvm *kvm, gfn_t gfn)
 	memslot = gfn_to_memslot_unaliased(kvm, gfn);
 	if (memslot && memslot->dirty_bitmap) {
 		unsigned long rel_gfn = gfn - memslot->base_gfn;
+		unsigned long *p = memslot->dirty_bitmap +
+					rel_gfn / BITS_PER_LONG;
+		int offset = rel_gfn % BITS_PER_LONG;
 
 		/* avoid RMW */
-		if (!generic_test_le_bit(rel_gfn, memslot->dirty_bitmap))
-			generic___set_le_bit(rel_gfn, memslot->dirty_bitmap);
+		if (!generic_test_le_bit(offset, p))
+			generic___set_le_bit(offset, p);
 	}
 }
 
-- 
GitLab


From e80e2a60ff7914dae691345a976c80bbbff3ec74 Mon Sep 17 00:00:00 2001
From: Sridhar Samudrala <sri@us.ibm.com>
Date: Tue, 30 Mar 2010 16:48:25 -0700
Subject: [PATCH 771/822] KVM: Increase NR_IOBUS_DEVS limit to 200

This patch increases the current hardcoded limit of NR_IOBUS_DEVS
from 6 to 200. We are hitting this limit when creating a guest with more
than 1 virtio-net device using vhost-net backend. Each virtio-net
device requires 2 such devices to service notifications from rx/tx queues.

Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 include/linux/kvm_host.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 9ad825e1c79b..169d07758ee5 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -54,7 +54,7 @@ extern struct kmem_cache *kvm_vcpu_cache;
  */
 struct kvm_io_bus {
 	int                   dev_count;
-#define NR_IOBUS_DEVS 6
+#define NR_IOBUS_DEVS 200
 	struct kvm_io_device *devs[NR_IOBUS_DEVS];
 };
 
-- 
GitLab


From 4cecd935f67bf46a9fe8037c710dd86651fcafe4 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Tue, 20 Apr 2010 05:31:02 +0200
Subject: [PATCH 772/822] x86: correctly wire up the newuname system call

Before commit e28cbf22933d0c0ccaf3c4c27a1a263b41f73859 ("improve
sys_newuname() for compat architectures") 64-bit x86 had a private
implementation of sys_uname which was just called sys_uname, which other
architectures used for the old uname.

Due to some merge issues with the uname refactoring patches we ended up
calling the old uname version for both the old and new system call
slots, which lead to the domainname filed never be set which caused
failures with libnss_nis.

Reported-and-tested-by: Andy Isaacson <adi@hexapodia.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/x86/ia32/ia32entry.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 59b4556a5b92..e790bc1fbfa3 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -626,7 +626,7 @@ ia32_sys_call_table:
 	.quad stub32_sigreturn
 	.quad stub32_clone		/* 120 */
 	.quad sys_setdomainname
-	.quad sys_uname
+	.quad sys_newuname
 	.quad sys_modify_ldt
 	.quad compat_sys_adjtimex
 	.quad sys32_mprotect		/* 125 */
-- 
GitLab


From 62af9b520513d78484f22f874916dfacbc889ce0 Mon Sep 17 00:00:00 2001
From: Jan Kara <jack@suse.cz>
Date: Mon, 19 Apr 2010 16:47:20 +0200
Subject: [PATCH 773/822] quota: Convert __DQUOT_PARANOIA symbol to standard
 config option

Make __DQUOT_PARANOIA define from the old days a standard config option
and turn it off by default.

This gets rid of a quota warning about writes before quota is turned on
for systems with ext4 root filesystem. Currently there's no way to legally
solve this because /etc/mtab has to be written before quota is turned on
on most systems.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/quota/Kconfig |  8 ++++++++
 fs/quota/dquot.c | 16 +++++++---------
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/fs/quota/Kconfig b/fs/quota/Kconfig
index dad7fb247ddc..3e21b1e2ad3a 100644
--- a/fs/quota/Kconfig
+++ b/fs/quota/Kconfig
@@ -33,6 +33,14 @@ config PRINT_QUOTA_WARNING
 	  Note that this behavior is currently deprecated and may go away in
 	  future. Please use notification via netlink socket instead.
 
+config QUOTA_DEBUG
+	bool "Additional quota sanity checks"
+	depends on QUOTA
+	default n
+	help
+	  If you say Y here, quota subsystem will perform some additional
+	  sanity checks of quota internal structures. If unsure, say N.
+
 # Generic support for tree structured quota files. Selected when needed.
 config QUOTA_TREE
 	 tristate
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index a0a9405b202a..788b5802a7ce 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -80,8 +80,6 @@
 
 #include <asm/uaccess.h>
 
-#define __DQUOT_PARANOIA
-
 /*
  * There are three quota SMP locks. dq_list_lock protects all lists with quotas
  * and quota formats, dqstats structure containing statistics about the lists
@@ -695,7 +693,7 @@ void dqput(struct dquot *dquot)
 
 	if (!dquot)
 		return;
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
 	if (!atomic_read(&dquot->dq_count)) {
 		printk("VFS: dqput: trying to free free dquot\n");
 		printk("VFS: device %s, dquot of %s %d\n",
@@ -748,7 +746,7 @@ we_slept:
 		goto we_slept;
 	}
 	atomic_dec(&dquot->dq_count);
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
 	/* sanity check */
 	BUG_ON(!list_empty(&dquot->dq_free));
 #endif
@@ -845,7 +843,7 @@ we_slept:
 		dquot = NULL;
 		goto out;
 	}
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
 	BUG_ON(!dquot->dq_sb);	/* Has somebody invalidated entry under us? */
 #endif
 out:
@@ -874,7 +872,7 @@ static int dqinit_needed(struct inode *inode, int type)
 static void add_dquot_ref(struct super_block *sb, int type)
 {
 	struct inode *inode, *old_inode = NULL;
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
 	int reserved = 0;
 #endif
 
@@ -882,7 +880,7 @@ static void add_dquot_ref(struct super_block *sb, int type)
 	list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
 		if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW))
 			continue;
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
 		if (unlikely(inode_get_rsv_space(inode) > 0))
 			reserved = 1;
 #endif
@@ -907,7 +905,7 @@ static void add_dquot_ref(struct super_block *sb, int type)
 	spin_unlock(&inode_lock);
 	iput(old_inode);
 
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
 	if (reserved) {
 		printk(KERN_WARNING "VFS (%s): Writes happened before quota"
 			" was turned on thus quota information is probably "
@@ -940,7 +938,7 @@ static int remove_inode_dquot_ref(struct inode *inode, int type,
 	inode->i_dquot[type] = NULL;
 	if (dquot) {
 		if (dqput_blocks(dquot)) {
-#ifdef __DQUOT_PARANOIA
+#ifdef CONFIG_QUOTA_DEBUG
 			if (atomic_read(&dquot->dq_count) != 1)
 				printk(KERN_WARNING "VFS: Adding dquot with dq_count %d to dispose list.\n", atomic_read(&dquot->dq_count));
 #endif
-- 
GitLab


From b6349ac89eacb813f6963f7263da05bc3f483351 Mon Sep 17 00:00:00 2001
From: Joern Engel <joern@logfs.org>
Date: Tue, 20 Apr 2010 21:44:10 +0200
Subject: [PATCH 774/822] [LogFS] Split large truncated into smaller chunks

Truncate would do an almost limitless amount of work without invoking
the garbage collector in between.  Split it up into more manageable,
though still large, chunks.

Signed-off-by: Joern Engel <joern@logfs.org>
---
 fs/logfs/readwrite.c | 34 ++++++++++++++++++++++++++--------
 1 file changed, 26 insertions(+), 8 deletions(-)

diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index aca6c56a107a..7e3a1e5fd76d 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -1837,19 +1837,37 @@ static int __logfs_truncate(struct inode *inode, u64 size)
 	return logfs_truncate_direct(inode, size);
 }
 
-int logfs_truncate(struct inode *inode, u64 size)
+/*
+ * Truncate, by changing the segment file, can consume a fair amount
+ * of resources.  So back off from time to time and do some GC.
+ * 8 or 2048 blocks should be well within safety limits even if
+ * every single block resided in a different segment.
+ */
+#define TRUNCATE_STEP	(8 * 1024 * 1024)
+int logfs_truncate(struct inode *inode, u64 target)
 {
 	struct super_block *sb = inode->i_sb;
-	int err;
+	u64 size = i_size_read(inode);
+	int err = 0;
 
-	logfs_get_wblocks(sb, NULL, 1);
-	err = __logfs_truncate(inode, size);
-	if (!err)
-		err = __logfs_write_inode(inode, 0);
-	logfs_put_wblocks(sb, NULL, 1);
+	size = ALIGN(size, TRUNCATE_STEP);
+	while (size > target) {
+		if (size > TRUNCATE_STEP)
+			size -= TRUNCATE_STEP;
+		else
+			size = 0;
+		if (size < target)
+			size = target;
+
+		logfs_get_wblocks(sb, NULL, 1);
+		err = __logfs_truncate(inode, target);
+		if (!err)
+			err = __logfs_write_inode(inode, 0);
+		logfs_put_wblocks(sb, NULL, 1);
+	}
 
 	if (!err)
-		err = vmtruncate(inode, size);
+		err = vmtruncate(inode, target);
 
 	/* I don't trust error recovery yet. */
 	WARN_ON(err);
-- 
GitLab


From eff30363c0b8b057f773108589bfd8881659fe74 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Tue, 20 Apr 2010 22:41:18 +0100
Subject: [PATCH 775/822] CRED: Fix double free in
 prepare_usermodehelper_creds() error handling

Patch 570b8fb505896e007fd3bb07573ba6640e51851d:

	Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	Date:   Tue Mar 30 00:04:00 2010 +0100
	Subject: CRED: Fix memory leak in error handling

attempts to fix a memory leak in the error handling by making the offending
return statement into a jump down to the bottom of the function where a
kfree(tgcred) is inserted.

This is, however, incorrect, as it does a kfree() after doing put_cred() if
security_prepare_creds() fails.  That will result in a double free if 'error'
is jumped to as put_cred() will also attempt to free the new tgcred record by
virtue of it being pointed to by the new cred record.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
---
 kernel/cred.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/cred.c b/kernel/cred.c
index e1dbe9eef800..ce1a52b9e8a3 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -398,6 +398,8 @@ struct cred *prepare_usermodehelper_creds(void)
 
 error:
 	put_cred(new);
+	return NULL;
+
 free_tgcred:
 #ifdef CONFIG_KEYS
 	kfree(tgcred);
-- 
GitLab


From d7dfee3f5db5575b1d838744559c3c9bb351f74f Mon Sep 17 00:00:00 2001
From: Jun Sun <jsun@junsun.net>
Date: Thu, 31 Dec 2009 17:28:52 -0800
Subject: [PATCH 776/822] uclinux: error message when FLAT reloc symbol is
 invalid, v2

This patch fixes a cosmetic error in printk. Text segment and data/bss
segment are allocated from two different areas. It is not meaningful to
give the diff between them in the error reporting messages.

Signed-off-by: Jun Sun <jsun@junsun.net>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 fs/binfmt_flat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index e0e769bdca59..49566c1687d8 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -355,7 +355,7 @@ calc_reloc(unsigned long r, struct lib_info *p, int curid, int internalp)
 
 	if (!flat_reloc_valid(r, start_brk - start_data + text_len)) {
 		printk("BINFMT_FLAT: reloc outside program 0x%x (0 - 0x%x/0x%x)",
-		       (int) r,(int)(start_brk-start_code),(int)text_len);
+		       (int) r,(int)(start_brk-start_data+text_len),(int)text_len);
 		goto failed;
 	}
 
-- 
GitLab


From eb79cbe23055a8919a32d19456fa06fbaa16cc1a Mon Sep 17 00:00:00 2001
From: Philip Nye <philipn@engarts.com>
Date: Tue, 12 Jan 2010 10:18:03 +1000
Subject: [PATCH 777/822] m68knommu: correct the CC flags for Coldfire M5272
 targets

Signed-off-by: Philip Nye <philipn@engarts.com>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68knommu/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/m68knommu/Makefile b/arch/m68knommu/Makefile
index ce404bc9ccbd..14042574ac21 100644
--- a/arch/m68knommu/Makefile
+++ b/arch/m68knommu/Makefile
@@ -94,7 +94,7 @@ cflags-$(CONFIG_M520x)		:= $(call cc-option,-mcpu=5208,-m5200)
 cflags-$(CONFIG_M523x)		:= $(call cc-option,-mcpu=523x,-m5307)
 cflags-$(CONFIG_M5249)		:= $(call cc-option,-mcpu=5249,-m5200)
 cflags-$(CONFIG_M5271)		:= $(call cc-option,-mcpu=5271,-m5307)
-cflags-$(CONFIG_M5272)		:= $(call cc-option,-mcpu=5271,-m5200)
+cflags-$(CONFIG_M5272)		:= $(call cc-option,-mcpu=5272,-m5307)
 cflags-$(CONFIG_M5275)		:= $(call cc-option,-mcpu=5275,-m5307)
 cflags-$(CONFIG_M528x)		:= $(call cc-option,-m528x,-m5307)
 cflags-$(CONFIG_M5307)		:= $(call cc-option,-m5307,-m5200)
-- 
GitLab


From 760d6e7861f245599e0ca1e98ba524a77d401a51 Mon Sep 17 00:00:00 2001
From: Maxim Kuvyrkov <maxim@codesourcery.com>
Date: Wed, 23 Sep 2009 01:25:44 +0400
Subject: [PATCH 778/822] Fix m68k-uclinux's rt_sigreturn trampoline

Signed-off-by: Maxim Kuvyrkov <maxim@codesourcery.com>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68knommu/kernel/entry.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/m68knommu/kernel/entry.S b/arch/m68knommu/kernel/entry.S
index 56043ade3941..aff6f57ef8b5 100644
--- a/arch/m68knommu/kernel/entry.S
+++ b/arch/m68knommu/kernel/entry.S
@@ -145,6 +145,6 @@ ENTRY(ret_from_user_signal)
 	trap #0
 
 ENTRY(ret_from_user_rt_signal)
-	move #__NR_rt_sigreturn,%d0
+	movel #__NR_rt_sigreturn,%d0
 	trap #0
 
-- 
GitLab


From 6ecaf44e62274cd3496341ee0189bbbc0ae00976 Mon Sep 17 00:00:00 2001
From: Greg Ungerer <gerg@uclinux.org>
Date: Fri, 19 Feb 2010 11:27:37 +1000
Subject: [PATCH 779/822] m68knommu: remove a duplicate vector setting line for
 68360

Remove a duplicate vector setting line for the 68360 interrupt
setup. Pointed out by Roel Kluin <roel.kluin@gmail.com>

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68knommu/platform/68360/ints.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/m68knommu/platform/68360/ints.c b/arch/m68knommu/platform/68360/ints.c
index 1143f77caca4..6f22970d8c20 100644
--- a/arch/m68knommu/platform/68360/ints.c
+++ b/arch/m68knommu/platform/68360/ints.c
@@ -107,7 +107,6 @@ void init_IRQ(void)
 	_ramvec[vba+CPMVEC_PIO_PC7]     = inthandler;  /* pio - pc7 */
 	_ramvec[vba+CPMVEC_PIO_PC6]     = inthandler;  /* pio - pc6 */
 	_ramvec[vba+CPMVEC_TIMER3]      = inthandler;  /* timer 3 */
-	_ramvec[vba+CPMVEC_RISCTIMER]   = inthandler;  /* reserved */
 	_ramvec[vba+CPMVEC_PIO_PC5]     = inthandler;  /* pio - pc5 */
 	_ramvec[vba+CPMVEC_PIO_PC4]     = inthandler;  /* pio - pc4 */
 	_ramvec[vba+CPMVEC_RESERVED2]   = inthandler;  /* reserved */
-- 
GitLab


From 3732b68f22857201fa09cb82b128f295096a2375 Mon Sep 17 00:00:00 2001
From: Philippe De Muyter <phdm@macqel.be>
Date: Fri, 2 Apr 2010 17:56:08 +0200
Subject: [PATCH 780/822] m68knommu: fix coldfire tcdrain

Fix tcdrain on coldfire uarts.
Currently with coldfire uarts tcdrain returns without waiting for txempty,
because (tx)fifosize is 0.  Fix that and call uart_update_timeout when
setting the baud rate, otherwise tcdrain will wait for an half our :)
Also constify mcf_uart_ops.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68k/include/asm/mcfuart.h | 5 +++++
 drivers/serial/mcf.c            | 4 +++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/arch/m68k/include/asm/mcfuart.h b/arch/m68k/include/asm/mcfuart.h
index ef2293873612..01a8716c5fc5 100644
--- a/arch/m68k/include/asm/mcfuart.h
+++ b/arch/m68k/include/asm/mcfuart.h
@@ -212,5 +212,10 @@ struct mcf_platform_uart {
 #define	MCFUART_URF_RXS		0xc0		/* Receiver status */
 #endif
 
+#if defined(CONFIG_M5272)
+#define MCFUART_TXFIFOSIZE	25
+#else
+#define MCFUART_TXFIFOSIZE	1
+#endif
 /****************************************************************************/
 #endif	/* mcfuart_h */
diff --git a/drivers/serial/mcf.c b/drivers/serial/mcf.c
index 7bb5fee639e3..b9f7dfe6c5d5 100644
--- a/drivers/serial/mcf.c
+++ b/drivers/serial/mcf.c
@@ -263,6 +263,7 @@ static void mcf_set_termios(struct uart_port *port, struct ktermios *termios,
 	}
 
 	spin_lock_irqsave(&port->lock, flags);
+	uart_update_timeout(port, termios->c_cflag, baud);
 	writeb(MCFUART_UCR_CMDRESETRX, port->membase + MCFUART_UCR);
 	writeb(MCFUART_UCR_CMDRESETTX, port->membase + MCFUART_UCR);
 	writeb(MCFUART_UCR_CMDRESETMRPTR, port->membase + MCFUART_UCR);
@@ -379,6 +380,7 @@ static irqreturn_t mcf_interrupt(int irq, void *data)
 static void mcf_config_port(struct uart_port *port, int flags)
 {
 	port->type = PORT_MCF;
+	port->fifosize = MCFUART_TXFIFOSIZE;
 
 	/* Clear mask, so no surprise interrupts. */
 	writeb(0, port->membase + MCFUART_UIMR);
@@ -424,7 +426,7 @@ static int mcf_verify_port(struct uart_port *port, struct serial_struct *ser)
 /*
  *	Define the basic serial functions we support.
  */
-static struct uart_ops mcf_uart_ops = {
+static const struct uart_ops mcf_uart_ops = {
 	.tx_empty	= mcf_tx_empty,
 	.get_mctrl	= mcf_get_mctrl,
 	.set_mctrl	= mcf_set_mctrl,
-- 
GitLab


From 2545cf6e94b4eb5a2c48dd55751aa9a70ff1ff9d Mon Sep 17 00:00:00 2001
From: Philippe De Muyter <phdm@macqel.be>
Date: Thu, 18 Mar 2010 11:37:13 +0100
Subject: [PATCH 781/822] m68knommu: allow 4 coldfire serial ports

Fix driver/serial/mcf.c for 4-ports coldfire's (e.g. MCF5484).

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---
 drivers/serial/mcf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/serial/mcf.c b/drivers/serial/mcf.c
index b9f7dfe6c5d5..b5aaef965f24 100644
--- a/drivers/serial/mcf.c
+++ b/drivers/serial/mcf.c
@@ -445,7 +445,7 @@ static const struct uart_ops mcf_uart_ops = {
 	.verify_port	= mcf_verify_port,
 };
 
-static struct mcf_uart mcf_ports[3];
+static struct mcf_uart mcf_ports[4];
 
 #define	MCF_MAXPORTS	ARRAY_SIZE(mcf_ports)
 
-- 
GitLab


From eda2beda835697878e309b6049aa0a3bad051590 Mon Sep 17 00:00:00 2001
From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Tue, 20 Apr 2010 14:29:29 +0800
Subject: [PATCH 782/822] KVM: Add missing srcu_read_lock() for
 kvm_mmu_notifier_release()

I got this dmesg due to srcu_read_lock() is missing in
kvm_mmu_notifier_release().

===================================================
[ INFO: suspicious rcu_dereference_check() usage. ]
---------------------------------------------------
arch/x86/kvm/x86.h:72 invoked rcu_dereference_check() without protection!

other info that might help us debug this:

rcu_scheduler_active = 1, debug_locks = 0
2 locks held by qemu-system-x86/3100:
 #0:  (rcu_read_lock){.+.+..}, at: [<ffffffff810d73dc>] __mmu_notifier_release+0x38/0xdf
 #1:  (&(&kvm->mmu_lock)->rlock){+.+...}, at: [<ffffffffa0130a6a>] kvm_mmu_zap_all+0x21/0x5e [kvm]

stack backtrace:
Pid: 3100, comm: qemu-system-x86 Not tainted 2.6.34-rc3-22949-gbc8a97a-dirty #2
Call Trace:
 [<ffffffff8106afd9>] lockdep_rcu_dereference+0xaa/0xb3
 [<ffffffffa0123a89>] unalias_gfn+0x56/0xab [kvm]
 [<ffffffffa0119600>] gfn_to_memslot+0x16/0x25 [kvm]
 [<ffffffffa012ffca>] gfn_to_rmap+0x17/0x6e [kvm]
 [<ffffffffa01300c1>] rmap_remove+0xa0/0x19d [kvm]
 [<ffffffffa0130649>] kvm_mmu_zap_page+0x109/0x34d [kvm]
 [<ffffffffa0130a7e>] kvm_mmu_zap_all+0x35/0x5e [kvm]
 [<ffffffffa0122870>] kvm_arch_flush_shadow+0x16/0x22 [kvm]
 [<ffffffffa01189e0>] kvm_mmu_notifier_release+0x15/0x17 [kvm]
 [<ffffffff810d742c>] __mmu_notifier_release+0x88/0xdf
 [<ffffffff810d73dc>] ? __mmu_notifier_release+0x38/0xdf
 [<ffffffff81040848>] ? exit_mm+0xe0/0x115
 [<ffffffff810c2cb0>] exit_mmap+0x2c/0x17e
 [<ffffffff8103c472>] mmput+0x2d/0xd4
 [<ffffffff81040870>] exit_mm+0x108/0x115
[...]

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 virt/kvm/kvm_main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 364daacafb58..c82ae2492634 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -341,7 +341,11 @@ static void kvm_mmu_notifier_release(struct mmu_notifier *mn,
 				     struct mm_struct *mm)
 {
 	struct kvm *kvm = mmu_notifier_to_kvm(mn);
+	int idx;
+
+	idx = srcu_read_lock(&kvm->srcu);
 	kvm_arch_flush_shadow(kvm);
+	srcu_read_unlock(&kvm->srcu, idx);
 }
 
 static const struct mmu_notifier_ops kvm_mmu_notifier_ops = {
-- 
GitLab


From e8861cfe2c75bdce36655b64d7ce02c2b31b604d Mon Sep 17 00:00:00 2001
From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Wed, 14 Apr 2010 16:57:11 +0200
Subject: [PATCH 783/822] KVM: x86: Fix TSS size check for 16-bit tasks

A 16-bit TSS is only 44 bytes long. So make sure to test for the correct
size on task switch.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/x86.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 45aa90f8cc57..3c4ca98ad27f 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -5126,6 +5126,7 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason)
 	int ret = 0;
 	u32 old_tss_base = get_segment_base(vcpu, VCPU_SREG_TR);
 	u16 old_tss_sel = get_segment_selector(vcpu, VCPU_SREG_TR);
+	u32 desc_limit;
 
 	old_tss_base = kvm_mmu_gva_to_gpa_write(vcpu, old_tss_base, NULL);
 
@@ -5148,7 +5149,10 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason)
 		}
 	}
 
-	if (!nseg_desc.p || get_desc_limit(&nseg_desc) < 0x67) {
+	desc_limit = get_desc_limit(&nseg_desc);
+	if (!nseg_desc.p ||
+	    ((desc_limit < 0x67 && (nseg_desc.type & 8)) ||
+	     desc_limit < 0x2b)) {
 		kvm_queue_exception_e(vcpu, TS_VECTOR, tss_selector & 0xfffc);
 		return 1;
 	}
-- 
GitLab


From 083fd8b21a13742b37ab347089c73f895a896672 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Wed, 21 Apr 2010 12:01:23 +0100
Subject: [PATCH 784/822] AFS: Don't pass error value to page_cache_release()
 in error handling

In the error handling in afs_mntpt_do_automount(), we pass an error
pointer to page_cache_release() if read_mapping_page() failed.  Instead,
we should extend the gotos around the error handling we don't need.

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 fs/afs/mntpt.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 5e813a816ce4..b3feddc4f7d6 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -138,9 +138,9 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
 {
 	struct afs_super_info *super;
 	struct vfsmount *mnt;
-	struct page *page = NULL;
+	struct page *page;
 	size_t size;
-	char *buf, *devname = NULL, *options = NULL;
+	char *buf, *devname, *options;
 	int ret;
 
 	_enter("{%s}", mntpt->d_name.name);
@@ -150,22 +150,22 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
 	ret = -EINVAL;
 	size = mntpt->d_inode->i_size;
 	if (size > PAGE_SIZE - 1)
-		goto error;
+		goto error_no_devname;
 
 	ret = -ENOMEM;
 	devname = (char *) get_zeroed_page(GFP_KERNEL);
 	if (!devname)
-		goto error;
+		goto error_no_devname;
 
 	options = (char *) get_zeroed_page(GFP_KERNEL);
 	if (!options)
-		goto error;
+		goto error_no_options;
 
 	/* read the contents of the AFS special symlink */
 	page = read_mapping_page(mntpt->d_inode->i_mapping, 0, NULL);
 	if (IS_ERR(page)) {
 		ret = PTR_ERR(page);
-		goto error;
+		goto error_no_page;
 	}
 
 	ret = -EIO;
@@ -196,12 +196,12 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt)
 	return mnt;
 
 error:
-	if (page)
-		page_cache_release(page);
-	if (devname)
-		free_page((unsigned long) devname);
-	if (options)
-		free_page((unsigned long) options);
+	page_cache_release(page);
+error_no_page:
+	free_page((unsigned long) options);
+error_no_options:
+	free_page((unsigned long) devname);
+error_no_devname:
 	_leave(" = %d", ret);
 	return ERR_PTR(ret);
 }
-- 
GitLab


From e134d200d57d43b171dcb0b55c178a1a0c7db14a Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Wed, 21 Apr 2010 10:28:25 +0100
Subject: [PATCH 785/822] CRED: Fix a race in creds_are_invalid() in
 credentials debugging

creds_are_invalid() reads both cred->usage and cred->subscribers and then
compares them to make sure the number of processes subscribed to a cred struct
never exceeds the refcount of that cred struct.

The problem is that this can cause a race with both copy_creds() and
exit_creds() as the two counters, whilst they are of atomic_t type, are only
atomic with respect to themselves, and not atomic with respect to each other.

This means that if creds_are_invalid() can read the values on one CPU whilst
they're being modified on another CPU, and so can observe an evolving state in
which the subscribers count now is greater than the usage count a moment
before.

Switching the order in which the counts are read cannot help, so the thing to
do is to remove that particular check.

I had considered rechecking the values to see if they're in flux if the test
fails, but I can't guarantee they won't appear the same, even if they've
changed several times in the meantime.

Note that this can only happen if CONFIG_DEBUG_CREDENTIALS is enabled.

The problem is only likely to occur with multithreaded programs, and can be
tested by the tst-eintr1 program from glibc's "make check".  The symptoms look
like:

	CRED: Invalid credentials
	CRED: At include/linux/cred.h:240
	CRED: Specified credentials: ffff88003dda5878 [real][eff]
	CRED: ->magic=43736564, put_addr=(null)
	CRED: ->usage=766, subscr=766
	CRED: ->*uid = { 0,0,0,0 }
	CRED: ->*gid = { 0,0,0,0 }
	CRED: ->security is ffff88003d72f538
	CRED: ->security {359, 359}
	------------[ cut here ]------------
	kernel BUG at kernel/cred.c:850!
	...
	RIP: 0010:[<ffffffff81049889>]  [<ffffffff81049889>] __invalid_creds+0x4e/0x52
	...
	Call Trace:
	 [<ffffffff8104a37b>] copy_creds+0x6b/0x23f

Note the ->usage=766 and subscr=766.  The values appear the same because
they've been re-read since the check was made.

Reported-by: Roland McGrath <roland@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
---
 kernel/cred.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/kernel/cred.c b/kernel/cred.c
index ce1a52b9e8a3..62af1816c235 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -793,8 +793,6 @@ bool creds_are_invalid(const struct cred *cred)
 {
 	if (cred->magic != CRED_MAGIC)
 		return true;
-	if (atomic_read(&cred->usage) < atomic_read(&cred->subscribers))
-		return true;
 #ifdef CONFIG_SECURITY_SELINUX
 	if (selinux_is_enabled()) {
 		if ((unsigned long) cred->security < PAGE_SIZE)
-- 
GitLab


From b338cc8207eae46640a8d534738fda7b5e48511d Mon Sep 17 00:00:00 2001
From: Dan Carpenter <error27@gmail.com>
Date: Thu, 22 Apr 2010 12:05:35 +0200
Subject: [PATCH 786/822] security: testing the wrong variable in
 create_by_name()

There is a typo here.  We should be testing "*dentry" instead of
"dentry".  If "*dentry" is an ERR_PTR, it gets dereferenced in either
mkdir() or create() which would cause an OOPs.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: James Morris <jmorris@namei.org>
---
 security/inode.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/security/inode.c b/security/inode.c
index c3a793881d04..1c812e874504 100644
--- a/security/inode.c
+++ b/security/inode.c
@@ -161,13 +161,13 @@ static int create_by_name(const char *name, mode_t mode,
 
 	mutex_lock(&parent->d_inode->i_mutex);
 	*dentry = lookup_one_len(name, parent, strlen(name));
-	if (!IS_ERR(dentry)) {
+	if (!IS_ERR(*dentry)) {
 		if ((mode & S_IFMT) == S_IFDIR)
 			error = mkdir(parent->d_inode, *dentry, mode);
 		else
 			error = create(parent->d_inode, *dentry, mode);
 	} else
-		error = PTR_ERR(dentry);
+		error = PTR_ERR(*dentry);
 	mutex_unlock(&parent->d_inode->i_mutex);
 
 	return error;
-- 
GitLab


From 74a920139a0f1119c5a604cef0ce5d6f591dc782 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Wed, 21 Apr 2010 14:32:47 -0700
Subject: [PATCH 787/822] staging: fix dt3155 build

When the dt3155 driver is built-in (not as a loadable module),
these build errors happen:

  drivers/staging/dt3155/dt3155_drv.c:1047: error: implicit declaration of function 'request_irq'
  drivers/staging/dt3155/dt3155_drv.c:1048: error: 'IRQF_SHARED' undeclared (first use in this function)
  drivers/staging/dt3155/dt3155_drv.c:1048: error: 'IRQF_DISABLED' undeclared (first use in this function)
  drivers/staging/dt3155/dt3155_drv.c:1091: error: implicit declaration of function 'free_irq'

so remove the #ifdef MODULE check since it's not needed.  Also remove
the CONFIG_PCI check since the Kconfig file already requires that.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Scott Smedley <ss@aao.gov.au>
Tested-by: Jan III Sobieski <jan3sobi3ski@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/staging/dt3155/dt3155_drv.c | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/dt3155/dt3155_drv.c b/drivers/staging/dt3155/dt3155_drv.c
index a67c622869d2..e2c44ec6fc45 100644
--- a/drivers/staging/dt3155/dt3155_drv.c
+++ b/drivers/staging/dt3155/dt3155_drv.c
@@ -57,19 +57,8 @@ MA 02111-1307 USA
 
 extern void printques(int);
 
-#ifdef MODULE
 #include <linux/module.h>
 #include <linux/interrupt.h>
-
-
-MODULE_LICENSE("GPL");
-
-#endif
-
-#ifndef CONFIG_PCI
-#error  "DT3155 :  Kernel PCI support not enabled (DT3155 drive requires PCI)"
-#endif
-
 #include <linux/pci.h>
 #include <linux/types.h>
 #include <linux/poll.h>
@@ -84,6 +73,9 @@ MODULE_LICENSE("GPL");
 #include "dt3155_io.h"
 #include "allocator.h"
 
+
+MODULE_LICENSE("GPL");
+
 /* Error variable.  Zero means no error. */
 int dt3155_errno = 0;
 
-- 
GitLab


From 61fb06cc8e68906fb29d67bd5b6c2d50a95fc9e5 Mon Sep 17 00:00:00 2001
From: Balbir Singh <balbir@linux.vnet.ibm.com>
Date: Thu, 22 Apr 2010 12:22:34 +0930
Subject: [PATCH 788/822] virtio: Fix GFP flags passed from the virtio balloon
 driver

The virtio balloon driver can dig into the reservation pools of the OS
to satisfy a balloon request.  This is not advisable and other balloon
drivers (drivers/xen/balloon.c) avoid this as well.

The patch also adds changes to avoid printing a warning if allocation
fails, since we retry after sometime anyway.

Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: kvm <kvm@vger.kernel.org>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/virtio/virtio_balloon.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 3aed38886f94..bfec7c29486d 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -103,7 +103,8 @@ static void fill_balloon(struct virtio_balloon *vb, size_t num)
 	num = min(num, ARRAY_SIZE(vb->pfns));
 
 	for (vb->num_pfns = 0; vb->num_pfns < num; vb->num_pfns++) {
-		struct page *page = alloc_page(GFP_HIGHUSER | __GFP_NORETRY);
+		struct page *page = alloc_page(GFP_HIGHUSER | __GFP_NORETRY |
+					__GFP_NOMEMALLOC | __GFP_NOWARN);
 		if (!page) {
 			if (printk_ratelimit())
 				dev_printk(KERN_INFO, &vb->vdev->dev,
-- 
GitLab


From 6a5176c474e3e722ab273d940442238e554e5e58 Mon Sep 17 00:00:00 2001
From: Stefan Haberland <stefan.haberland@de.ibm.com>
Date: Thu, 22 Apr 2010 17:17:02 +0200
Subject: [PATCH 789/822] [S390] dasd: fix endless loop in erp

If not enough memory is available to build a new erp request it ended
up in an endless loop trying to build erp requests. Fixed the loop to
proceed the next request instead.

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 drivers/s390/block/dasd.c          | 3 ++-
 drivers/s390/block/dasd_3990_erp.c | 7 ++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index bbea90baf98f..acf222f91f5a 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1899,7 +1899,8 @@ restart:
 		/*  Process requests that may be recovered */
 		if (cqr->status == DASD_CQR_NEED_ERP) {
 			erp_fn = base->discipline->erp_action(cqr);
-			erp_fn(cqr);
+			if (IS_ERR(erp_fn(cqr)))
+				continue;
 			goto restart;
 		}
 
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index 6927e751ce3e..6632649dd6aa 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -2309,7 +2309,7 @@ static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr)
                                      cqr->retries);
 			dasd_block_set_timer(device->block, (HZ << 3));
                 }
-		return cqr;
+		return erp;
 	}
 
 	ccw = cqr->cpaddr;
@@ -2372,6 +2372,9 @@ dasd_3990_erp_additional_erp(struct dasd_ccw_req * cqr)
 	/* add erp and initialize with default TIC */
 	erp = dasd_3990_erp_add_erp(cqr);
 
+	if (IS_ERR(erp))
+		return erp;
+
 	/* inspect sense, determine specific ERP if possible */
 	if (erp != cqr) {
 
@@ -2711,6 +2714,8 @@ dasd_3990_erp_action(struct dasd_ccw_req * cqr)
 	if (erp == NULL) {
 		/* no matching erp found - set up erp */
 		erp = dasd_3990_erp_additional_erp(cqr);
+		if (IS_ERR(erp))
+			return erp;
 	} else {
 		/* matching erp found - set all leading erp's to DONE */
 		erp = dasd_3990_erp_handle_match_erp(cqr, erp);
-- 
GitLab


From 818c272bd74b834c3ca9347c6a540c2ec880afdc Mon Sep 17 00:00:00 2001
From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Thu, 22 Apr 2010 17:17:03 +0200
Subject: [PATCH 790/822] [S390] cio: allow enable_facility from outside init
 functions

Prepare chsc_enable_facility to be used from outside init functions.
Use static memory for the chsc call and protect its access by a
spinlock (although there is no concurrent usage).

Cc: <stable@kernel.org>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 drivers/s390/cio/chsc.c | 29 ++++++++++++++---------------
 drivers/s390/cio/css.c  | 11 +++--------
 2 files changed, 17 insertions(+), 23 deletions(-)

diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 4038f5b4f144..ce7cb87479fe 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -29,6 +29,7 @@
 #include "chsc.h"
 
 static void *sei_page;
+static DEFINE_SPINLOCK(sda_lock);
 
 /**
  * chsc_error_from_response() - convert a chsc response to an error
@@ -832,11 +833,10 @@ void __init chsc_free_sei_area(void)
 	kfree(sei_page);
 }
 
-int __init
-chsc_enable_facility(int operation_code)
+int chsc_enable_facility(int operation_code)
 {
 	int ret;
-	struct {
+	static struct {
 		struct chsc_header request;
 		u8 reserved1:4;
 		u8 format:4;
@@ -849,33 +849,32 @@ chsc_enable_facility(int operation_code)
 		u32 reserved5:4;
 		u32 format2:4;
 		u32 reserved6:24;
-	} __attribute__ ((packed)) *sda_area;
+	} __attribute__ ((packed, aligned(4096))) sda_area;
 
-	sda_area = (void *)get_zeroed_page(GFP_KERNEL|GFP_DMA);
-	if (!sda_area)
-		return -ENOMEM;
-	sda_area->request.length = 0x0400;
-	sda_area->request.code = 0x0031;
-	sda_area->operation_code = operation_code;
+	spin_lock(&sda_lock);
+	memset(&sda_area, 0, sizeof(sda_area));
+	sda_area.request.length = 0x0400;
+	sda_area.request.code = 0x0031;
+	sda_area.operation_code = operation_code;
 
-	ret = chsc(sda_area);
+	ret = chsc(&sda_area);
 	if (ret > 0) {
 		ret = (ret == 3) ? -ENODEV : -EBUSY;
 		goto out;
 	}
 
-	switch (sda_area->response.code) {
+	switch (sda_area.response.code) {
 	case 0x0101:
 		ret = -EOPNOTSUPP;
 		break;
 	default:
-		ret = chsc_error_from_response(sda_area->response.code);
+		ret = chsc_error_from_response(sda_area.response.code);
 	}
 	if (ret != 0)
 		CIO_CRW_EVENT(2, "chsc: sda (oc=%x) failed (rc=%04x)\n",
-			      operation_code, sda_area->response.code);
+			      operation_code, sda_area.response.code);
  out:
-	free_page((unsigned long)sda_area);
+	spin_unlock(&sda_lock);
 	return ret;
 }
 
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 2769da54f2b9..19635d47dede 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -870,15 +870,10 @@ static int __init css_bus_init(void)
 
 	/* Try to enable MSS. */
 	ret = chsc_enable_facility(CHSC_SDA_OC_MSS);
-	switch (ret) {
-	case 0: /* Success. */
-		max_ssid = __MAX_SSID;
-		break;
-	case -ENOMEM:
-		goto out;
-	default:
+	if (ret)
 		max_ssid = 0;
-	}
+	else /* Success. */
+		max_ssid = __MAX_SSID;
 
 	ret = slow_subchannel_init();
 	if (ret)
-- 
GitLab


From 889ee9556c89a877b8343b6bbe6ac8dc5d57e433 Mon Sep 17 00:00:00 2001
From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Thu, 22 Apr 2010 17:17:04 +0200
Subject: [PATCH 791/822] [S390] add hook to reenable mss after hibernation

Reenable multiple subchannel sets after hibernation,
prior to the device callbacks.

Cc: <stable@kernel.org>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/kernel/swsusp_asm64.S | 3 +++
 drivers/s390/cio/css.c          | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/arch/s390/kernel/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S
index b354427e03b7..c56d3f56d020 100644
--- a/arch/s390/kernel/swsusp_asm64.S
+++ b/arch/s390/kernel/swsusp_asm64.S
@@ -256,6 +256,9 @@ restore_registers:
 	lghi	%r2,0
 	brasl	%r14,arch_set_page_states
 
+	/* Reinitialize the channel subsystem */
+	brasl	%r14,channel_subsystem_reinit
+
 	/* Return 0 */
 	lmg	%r6,%r15,STACK_FRAME_OVERHEAD + __SF_GPRS(%r15)
 	lghi	%r2,0
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 19635d47dede..511649115bd7 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -1043,6 +1043,11 @@ static int __init channel_subsystem_init_sync(void)
 }
 subsys_initcall_sync(channel_subsystem_init_sync);
 
+void channel_subsystem_reinit(void)
+{
+	chsc_enable_facility(CHSC_SDA_OC_MSS);
+}
+
 #ifdef CONFIG_PROC_FS
 static ssize_t cio_settle_write(struct file *file, const char __user *buf,
 				size_t count, loff_t *ppos)
-- 
GitLab


From 8821d24cd261aede9b0436cd3252b17a60ccc33a Mon Sep 17 00:00:00 2001
From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Thu, 22 Apr 2010 17:17:05 +0200
Subject: [PATCH 792/822] [S390] cio: use exception-save stsch

Using stsch on schids with ssid != 0 can lead to an operand
exception. Use stsch_err to handle potential exceptions
if we fail to reenable mss after hibernation.

Cc: <stable@kernel.org>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 drivers/s390/cio/chsc_sch.c   |  2 +-
 drivers/s390/cio/cio.c        | 18 +++++++++---------
 drivers/s390/cio/device_fsm.c |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index 404f630c27ca..3b6f4adc5094 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -124,7 +124,7 @@ static int chsc_subchannel_prepare(struct subchannel *sch)
 	 * since we don't have a way to clear the subchannel and
 	 * cannot disable it with a request running.
 	 */
-	cc = stsch(sch->schid, &schib);
+	cc = stsch_err(sch->schid, &schib);
 	if (!cc && scsw_stctl(&schib.scsw))
 		return -EAGAIN;
 	return 0;
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index f736cdcf08ad..5feea1a371e1 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -361,7 +361,7 @@ int cio_commit_config(struct subchannel *sch)
 	struct schib schib;
 	int ccode, retry, ret = 0;
 
-	if (stsch(sch->schid, &schib) || !css_sch_is_valid(&schib))
+	if (stsch_err(sch->schid, &schib) || !css_sch_is_valid(&schib))
 		return -ENODEV;
 
 	for (retry = 0; retry < 5; retry++) {
@@ -372,7 +372,7 @@ int cio_commit_config(struct subchannel *sch)
 			return ccode;
 		switch (ccode) {
 		case 0: /* successful */
-			if (stsch(sch->schid, &schib) ||
+			if (stsch_err(sch->schid, &schib) ||
 			    !css_sch_is_valid(&schib))
 				return -ENODEV;
 			if (cio_check_config(sch, &schib)) {
@@ -404,7 +404,7 @@ int cio_update_schib(struct subchannel *sch)
 {
 	struct schib schib;
 
-	if (stsch(sch->schid, &schib) || !css_sch_is_valid(&schib))
+	if (stsch_err(sch->schid, &schib) || !css_sch_is_valid(&schib))
 		return -ENODEV;
 
 	memcpy(&sch->schib, &schib, sizeof(schib));
@@ -771,7 +771,7 @@ cio_get_console_sch_no(void)
 	if (console_irq != -1) {
 		/* VM provided us with the irq number of the console. */
 		schid.sch_no = console_irq;
-		if (stsch(schid, &console_subchannel.schib) != 0 ||
+		if (stsch_err(schid, &console_subchannel.schib) != 0 ||
 		    (console_subchannel.schib.pmcw.st != SUBCHANNEL_TYPE_IO) ||
 		    !console_subchannel.schib.pmcw.dnv)
 			return -1;
@@ -863,10 +863,10 @@ __disable_subchannel_easy(struct subchannel_id schid, struct schib *schib)
 	cc = 0;
 	for (retry=0;retry<3;retry++) {
 		schib->pmcw.ena = 0;
-		cc = msch(schid, schib);
+		cc = msch_err(schid, schib);
 		if (cc)
 			return (cc==3?-ENODEV:-EBUSY);
-		if (stsch(schid, schib) || !css_sch_is_valid(schib))
+		if (stsch_err(schid, schib) || !css_sch_is_valid(schib))
 			return -ENODEV;
 		if (!schib->pmcw.ena)
 			return 0;
@@ -913,7 +913,7 @@ static int stsch_reset(struct subchannel_id schid, struct schib *addr)
 
 	pgm_check_occured = 0;
 	s390_base_pgm_handler_fn = cio_reset_pgm_check_handler;
-	rc = stsch(schid, addr);
+	rc = stsch_err(schid, addr);
 	s390_base_pgm_handler_fn = NULL;
 
 	/* The program check handler could have changed pgm_check_occured. */
@@ -950,7 +950,7 @@ static int __shutdown_subchannel_easy(struct subchannel_id schid, void *data)
 			/* No default clear strategy */
 			break;
 		}
-		stsch(schid, &schib);
+		stsch_err(schid, &schib);
 		__disable_subchannel_easy(schid, &schib);
 	}
 out:
@@ -1086,7 +1086,7 @@ int __init cio_get_iplinfo(struct cio_iplinfo *iplinfo)
 	schid = *(struct subchannel_id *)&S390_lowcore.subchannel_id;
 	if (!schid.one)
 		return -ENODEV;
-	if (stsch(schid, &schib))
+	if (stsch_err(schid, &schib))
 		return -ENODEV;
 	if (schib.pmcw.st != SUBCHANNEL_TYPE_IO)
 		return -ENODEV;
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index c56ab94612f9..c9b852647f01 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -45,7 +45,7 @@ static void ccw_timeout_log(struct ccw_device *cdev)
 	sch = to_subchannel(cdev->dev.parent);
 	private = to_io_private(sch);
 	orb = &private->orb;
-	cc = stsch(sch->schid, &schib);
+	cc = stsch_err(sch->schid, &schib);
 
 	printk(KERN_WARNING "cio: ccw device timeout occurred at %llx, "
 	       "device information:\n", get_clock());
-- 
GitLab


From 157a1a27d5921fc94db8c14e0d01363d13de99b5 Mon Sep 17 00:00:00 2001
From: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Date: Thu, 22 Apr 2010 17:17:06 +0200
Subject: [PATCH 793/822] [S390] vdso: use ntp adjusted clock multiplier

Commit "timekeeping: Fix clock_gettime vsyscall time warp" (0696b711e)
introduced the new parameter "mult" to update_vsyscall(). This parameter
contains the internal NTP adjusted clock multiplier.

The s390x vdso did not use this adjusted multiplier.  Instead, it used
the constant clock multiplier for gettimeofday() and clock_gettime()
variants.  This may result in observable time warps as explained in
commit 0696b711e.

Make the NTP adjusted clock multiplier available to the s390x vdso
implementation and use it for time calculations.

Cc: <stable@kernel.org>
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/include/asm/vdso.h            |  1 +
 arch/s390/kernel/asm-offsets.c          |  1 +
 arch/s390/kernel/time.c                 |  1 +
 arch/s390/kernel/vdso32/clock_gettime.S | 12 ++++++------
 arch/s390/kernel/vdso32/gettimeofday.S  |  6 +++---
 arch/s390/kernel/vdso64/clock_gettime.S |  4 ++--
 arch/s390/kernel/vdso64/gettimeofday.S  |  2 +-
 7 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/arch/s390/include/asm/vdso.h b/arch/s390/include/asm/vdso.h
index 4a76d9480cce..533f35751aeb 100644
--- a/arch/s390/include/asm/vdso.h
+++ b/arch/s390/include/asm/vdso.h
@@ -29,6 +29,7 @@ struct vdso_data {
 	__u32 tz_minuteswest;		/* Minutes west of Greenwich	0x30 */
 	__u32 tz_dsttime;		/* Type of dst correction	0x34 */
 	__u32 ectg_available;
+	__u32 ntp_mult;			/* NTP adjusted multiplier	0x3C */
 };
 
 struct vdso_per_cpu_data {
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index 08db736dded0..a09408952ed0 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -61,6 +61,7 @@ int main(void)
 	DEFINE(__VDSO_WTOM_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
 	DEFINE(__VDSO_TIMEZONE, offsetof(struct vdso_data, tz_minuteswest));
 	DEFINE(__VDSO_ECTG_OK, offsetof(struct vdso_data, ectg_available));
+	DEFINE(__VDSO_NTP_MULT, offsetof(struct vdso_data, ntp_mult));
 	DEFINE(__VDSO_ECTG_BASE, offsetof(struct vdso_per_cpu_data, ectg_timer_base));
 	DEFINE(__VDSO_ECTG_USER, offsetof(struct vdso_per_cpu_data, ectg_user_time));
 	/* constants used by the vdso */
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index fba6dec156bf..d906bf19c14a 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -221,6 +221,7 @@ void update_vsyscall(struct timespec *wall_time, struct clocksource *clock,
 	vdso_data->xtime_clock_nsec = wall_time->tv_nsec;
 	vdso_data->wtom_clock_sec = wall_to_monotonic.tv_sec;
 	vdso_data->wtom_clock_nsec = wall_to_monotonic.tv_nsec;
+	vdso_data->ntp_mult = mult;
 	smp_wmb();
 	++vdso_data->tb_update_count;
 }
diff --git a/arch/s390/kernel/vdso32/clock_gettime.S b/arch/s390/kernel/vdso32/clock_gettime.S
index 4a98909a8310..969643954273 100644
--- a/arch/s390/kernel/vdso32/clock_gettime.S
+++ b/arch/s390/kernel/vdso32/clock_gettime.S
@@ -38,13 +38,13 @@ __kernel_clock_gettime:
 	sl	%r1,__VDSO_XTIME_STAMP+4(%r5)
 	brc	3,2f
 	ahi	%r0,-1
-2:	mhi	%r0,1000			/* cyc2ns(clock,cycle_delta) */
+2:	ms	%r0,__VDSO_NTP_MULT(%r5)	/* cyc2ns(clock,cycle_delta) */
 	lr	%r2,%r0
-	lhi	%r0,1000
+	l	%r0,__VDSO_NTP_MULT(%r5)
 	ltr	%r1,%r1
 	mr	%r0,%r0
 	jnm	3f
-	ahi	%r0,1000
+	a	%r0,__VDSO_NTP_MULT(%r5)
 3:	alr	%r0,%r2
 	srdl	%r0,12
 	al	%r0,__VDSO_XTIME_NSEC(%r5)	/*  + xtime */
@@ -86,13 +86,13 @@ __kernel_clock_gettime:
 	sl	%r1,__VDSO_XTIME_STAMP+4(%r5)
 	brc	3,12f
 	ahi	%r0,-1
-12:	mhi	%r0,1000			/* cyc2ns(clock,cycle_delta) */
+12:	ms	%r0,__VDSO_NTP_MULT(%r5)	/* cyc2ns(clock,cycle_delta) */
 	lr	%r2,%r0
-	lhi	%r0,1000
+	l	%r0,__VDSO_NTP_MULT(%r5)
 	ltr	%r1,%r1
 	mr	%r0,%r0
 	jnm	13f
-	ahi	%r0,1000
+	a	%r0,__VDSO_NTP_MULT(%r5)
 13:	alr	%r0,%r2
 	srdl	%r0,12
 	al	%r0,__VDSO_XTIME_NSEC(%r5)	/*  + xtime */
diff --git a/arch/s390/kernel/vdso32/gettimeofday.S b/arch/s390/kernel/vdso32/gettimeofday.S
index ad8acfc949fb..2d3633175e3b 100644
--- a/arch/s390/kernel/vdso32/gettimeofday.S
+++ b/arch/s390/kernel/vdso32/gettimeofday.S
@@ -35,13 +35,13 @@ __kernel_gettimeofday:
 	sl	%r1,__VDSO_XTIME_STAMP+4(%r5)
 	brc	3,3f
 	ahi	%r0,-1
-3:	mhi	%r0,1000			/* cyc2ns(clock,cycle_delta) */
+3:	ms	%r0,__VDSO_NTP_MULT(%r5)	/* cyc2ns(clock,cycle_delta) */
 	st	%r0,24(%r15)
-	lhi	%r0,1000
+	l	%r0,__VDSO_NTP_MULT(%r5)
 	ltr	%r1,%r1
 	mr	%r0,%r0
 	jnm	4f
-	ahi	%r0,1000
+	a	%r0,__VDSO_NTP_MULT(%r5)
 4:	al	%r0,24(%r15)
 	srdl	%r0,12
 	al	%r0,__VDSO_XTIME_NSEC(%r5)	/*  + xtime */
diff --git a/arch/s390/kernel/vdso64/clock_gettime.S b/arch/s390/kernel/vdso64/clock_gettime.S
index 49106c6e6f88..f40467884a03 100644
--- a/arch/s390/kernel/vdso64/clock_gettime.S
+++ b/arch/s390/kernel/vdso64/clock_gettime.S
@@ -36,7 +36,7 @@ __kernel_clock_gettime:
 	stck	48(%r15)			/* Store TOD clock */
 	lg	%r1,48(%r15)
 	sg	%r1,__VDSO_XTIME_STAMP(%r5)	/* TOD - cycle_last */
-	mghi	%r1,1000
+	msgf	%r1,__VDSO_NTP_MULT(%r5)	/*  * NTP adjustment */
 	srlg	%r1,%r1,12			/* cyc2ns(clock,cycle_delta) */
 	alg	%r1,__VDSO_XTIME_NSEC(%r5)	/*  + xtime */
 	lg	%r0,__VDSO_XTIME_SEC(%r5)
@@ -64,7 +64,7 @@ __kernel_clock_gettime:
 	stck	48(%r15)			/* Store TOD clock */
 	lg	%r1,48(%r15)
 	sg	%r1,__VDSO_XTIME_STAMP(%r5)	/* TOD - cycle_last */
-	mghi	%r1,1000
+	msgf	%r1,__VDSO_NTP_MULT(%r5)	/*  * NTP adjustment */
 	srlg	%r1,%r1,12			/* cyc2ns(clock,cycle_delta) */
 	alg	%r1,__VDSO_XTIME_NSEC(%r5)	/*  + xtime */
 	lg	%r0,__VDSO_XTIME_SEC(%r5)
diff --git a/arch/s390/kernel/vdso64/gettimeofday.S b/arch/s390/kernel/vdso64/gettimeofday.S
index f873e75634e1..36ee674722ec 100644
--- a/arch/s390/kernel/vdso64/gettimeofday.S
+++ b/arch/s390/kernel/vdso64/gettimeofday.S
@@ -31,7 +31,7 @@ __kernel_gettimeofday:
 	stck	48(%r15)			/* Store TOD clock */
 	lg	%r1,48(%r15)
 	sg	%r1,__VDSO_XTIME_STAMP(%r5)	/* TOD - cycle_last */
-	mghi	%r1,1000
+	msgf	%r1,__VDSO_NTP_MULT(%r5)	/*  * NTP adjustment */
 	srlg	%r1,%r1,12			/* cyc2ns(clock,cycle_delta) */
 	alg	%r1,__VDSO_XTIME_NSEC(%r5)	/*  + xtime.tv_nsec */
 	lg	%r0,__VDSO_XTIME_SEC(%r5)	/* xtime.tv_sec */
-- 
GitLab


From 76ef964c78797f9baed7c2f9a58f696e86d8a048 Mon Sep 17 00:00:00 2001
From: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Date: Thu, 22 Apr 2010 17:17:07 +0200
Subject: [PATCH 794/822] [S390] zcore: Fix reipl device detection

The reipl device information is passed from the kernel to zfcpdump
using a pointer in the lowcore (0xe00) that points to the reipl
information Currently if that pointer is not zero, we copy the reipl
information. If the pointer is not initialized and points outside
the accessible memory, it can happen that the memory copy fails.
In that case we currently stop the initialization of zcore which leads
to a failing kernel dump. The correct behavior is to disable the reipl
after dump and continue with zcore intialization.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 drivers/s390/char/zcore.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c
index 18daf16aa357..7217966f7d31 100644
--- a/drivers/s390/char/zcore.c
+++ b/drivers/s390/char/zcore.c
@@ -638,11 +638,7 @@ static int __init zcore_reipl_init(void)
 		rc = memcpy_hsa_kernel(ipl_block, ipib_info.ipib, PAGE_SIZE);
 	else
 		rc = memcpy_real(ipl_block, (void *) ipib_info.ipib, PAGE_SIZE);
-	if (rc) {
-		free_page((unsigned long) ipl_block);
-		return rc;
-	}
-	if (csum_partial(ipl_block, ipl_block->hdr.len, 0) !=
+	if (rc || csum_partial(ipl_block, ipl_block->hdr.len, 0) !=
 	    ipib_info.checksum) {
 		TRACE("Checksum does not match\n");
 		free_page((unsigned long) ipl_block);
-- 
GitLab


From 1482338f6242dbaea46039c5f1b4604a472b364b Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Thu, 22 Apr 2010 11:02:14 -0700
Subject: [PATCH 795/822] scsi: fix operator precedence warning

Fix operator precedence warning (from sparse), which results in the
data value always being 0:

drivers/scsi/qla4xxx/ql4_mbx.c:470:66: warning: right shift by bigger than source value

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Ravi Anand <ravi.anand@qlogic.com>
Cc: David C Somayajulu <david.somayajulu@qlogic.com>
Cc: Karen Higgins <karen.higgins@qlogic.com>
Cc: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/scsi/qla4xxx/ql4_mbx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 09d6d4b76f39..caeb7d10ae04 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -467,7 +467,7 @@ int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha,
 	if (conn_err_detail)
 		*conn_err_detail = mbox_sts[5];
 	if (tcp_source_port_num)
-		*tcp_source_port_num = (uint16_t) mbox_sts[6] >> 16;
+		*tcp_source_port_num = (uint16_t) (mbox_sts[6] >> 16);
 	if (connection_id)
 		*connection_id = (uint16_t) mbox_sts[6] & 0x00FF;
 	status = QLA_SUCCESS;
-- 
GitLab


From 4c6a3999651741419cd3cc4303cf0c2be07d89bc Mon Sep 17 00:00:00 2001
From: "Valdis.Kletnieks@vt.edu" <Valdis.Kletnieks@vt.edu>
Date: Thu, 22 Apr 2010 14:29:10 -0400
Subject: [PATCH 796/822] dri-devel mailing list moved - update MAINTAINERS

I posted to dri-devel@lists.sourceforge.net, and got a bounce back:

   The dri-devel list has moved to freedesktop.org (see
   http://lists.freedesktop.org/mailman/listinfo/dri-devel). If you were
   subscribed to the list here, the subscription should have been
   transferred to the new location.

   Please only post to the new list.

Fix MAINTAINERS to correspond.

Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 MAINTAINERS | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index a2d9254a2233..183887518fe3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1960,7 +1960,7 @@ F:	lib/kobj*
 
 DRM DRIVERS
 M:	David Airlie <airlied@linux.ie>
-L:	dri-devel@lists.sourceforge.net
+L:	dri-devel@lists.freedesktop.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6.git
 S:	Maintained
 F:	drivers/gpu/drm/
-- 
GitLab


From 20bf377e679208ba9ae0edcb8c70a8f6d33d17f9 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 21 Apr 2010 11:39:22 -0700
Subject: [PATCH 797/822] drm/i915: cleanup FBC buffers at unload time

This keeps the memory manager from complaining when we take it down.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/i915_dma.c | 14 ++++++++++++++
 drivers/gpu/drm/i915/i915_drv.h |  3 +++
 2 files changed, 17 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 2dc93939507d..c3cfafcbfe7d 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1357,6 +1357,8 @@ static void i915_setup_compression(struct drm_device *dev, int size)
 
 	dev_priv->cfb_size = size;
 
+	dev_priv->compressed_fb = compressed_fb;
+
 	if (IS_GM45(dev)) {
 		g4x_disable_fbc(dev);
 		I915_WRITE(DPFC_CB_BASE, compressed_fb->start);
@@ -1364,12 +1366,22 @@ static void i915_setup_compression(struct drm_device *dev, int size)
 		i8xx_disable_fbc(dev);
 		I915_WRITE(FBC_CFB_BASE, cfb_base);
 		I915_WRITE(FBC_LL_BASE, ll_base);
+		dev_priv->compressed_llb = compressed_llb;
 	}
 
 	DRM_DEBUG("FBC base 0x%08lx, ll base 0x%08lx, size %dM\n", cfb_base,
 		  ll_base, size >> 20);
 }
 
+static void i915_cleanup_compression(struct drm_device *dev)
+{
+	struct drm_i915_private *dev_priv = dev->dev_private;
+
+	drm_mm_put_block(dev_priv->compressed_fb);
+	if (!IS_GM45(dev))
+		drm_mm_put_block(dev_priv->compressed_llb);
+}
+
 /* true = enable decode, false = disable decoder */
 static unsigned int i915_vga_set_decode(void *cookie, bool state)
 {
@@ -1787,6 +1799,8 @@ int i915_driver_unload(struct drm_device *dev)
 		mutex_lock(&dev->struct_mutex);
 		i915_gem_cleanup_ringbuffer(dev);
 		mutex_unlock(&dev->struct_mutex);
+		if (I915_HAS_FBC(dev) && i915_powersave)
+			i915_cleanup_compression(dev);
 		drm_mm_takedown(&dev_priv->vram);
 		i915_gem_lastclose(dev);
 
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 051b167e60ac..ec192ddc93ec 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -631,6 +631,9 @@ typedef struct drm_i915_private {
 	u8 max_delay;
 
 	enum no_fbc_reason no_fbc_reason;
+
+	struct drm_mm_node *compressed_fb;
+	struct drm_mm_node *compressed_llb;
 } drm_i915_private_t;
 
 /** driver private structure attached to each drm_gem_object */
-- 
GitLab


From 6e3b96ed610e5a1838e62ddae9fa0c3463f235fa Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Fri, 23 Apr 2010 07:08:28 +1000
Subject: [PATCH 798/822] md/raid5: fix previous patch.

Previous patch changes stripe and chunk_number to sector_t but
mistakenly did not update all of the divisions to use sector_dev().

This patch changes all the those divisions (actually the '%' operator)
to sector_div.

Signed-off-by: NeilBrown <neilb@suse.de>
Cc: stable@kernel.org
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
---
 drivers/md/raid5.c | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 20e48401910e..58ea0ecae7c3 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -1650,7 +1650,7 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 				     int previous, int *dd_idx,
 				     struct stripe_head *sh)
 {
-	sector_t stripe;
+	sector_t stripe, stripe2;
 	sector_t chunk_number;
 	unsigned int chunk_offset;
 	int pd_idx, qd_idx;
@@ -1677,7 +1677,7 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 	 */
 	stripe = chunk_number;
 	*dd_idx = sector_div(stripe, data_disks);
-
+	stripe2 = stripe;
 	/*
 	 * Select the parity disk based on the user selected algorithm.
 	 */
@@ -1689,21 +1689,21 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 	case 5:
 		switch (algorithm) {
 		case ALGORITHM_LEFT_ASYMMETRIC:
-			pd_idx = data_disks - stripe % raid_disks;
+			pd_idx = data_disks - sector_div(stripe2, raid_disks);
 			if (*dd_idx >= pd_idx)
 				(*dd_idx)++;
 			break;
 		case ALGORITHM_RIGHT_ASYMMETRIC:
-			pd_idx = stripe % raid_disks;
+			pd_idx = sector_div(stripe2, raid_disks);
 			if (*dd_idx >= pd_idx)
 				(*dd_idx)++;
 			break;
 		case ALGORITHM_LEFT_SYMMETRIC:
-			pd_idx = data_disks - stripe % raid_disks;
+			pd_idx = data_disks - sector_div(stripe2, raid_disks);
 			*dd_idx = (pd_idx + 1 + *dd_idx) % raid_disks;
 			break;
 		case ALGORITHM_RIGHT_SYMMETRIC:
-			pd_idx = stripe % raid_disks;
+			pd_idx = sector_div(stripe2, raid_disks);
 			*dd_idx = (pd_idx + 1 + *dd_idx) % raid_disks;
 			break;
 		case ALGORITHM_PARITY_0:
@@ -1723,7 +1723,7 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 
 		switch (algorithm) {
 		case ALGORITHM_LEFT_ASYMMETRIC:
-			pd_idx = raid_disks - 1 - (stripe % raid_disks);
+			pd_idx = raid_disks - 1 - sector_div(stripe2, raid_disks);
 			qd_idx = pd_idx + 1;
 			if (pd_idx == raid_disks-1) {
 				(*dd_idx)++;	/* Q D D D P */
@@ -1732,7 +1732,7 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 				(*dd_idx) += 2; /* D D P Q D */
 			break;
 		case ALGORITHM_RIGHT_ASYMMETRIC:
-			pd_idx = stripe % raid_disks;
+			pd_idx = sector_div(stripe2, raid_disks);
 			qd_idx = pd_idx + 1;
 			if (pd_idx == raid_disks-1) {
 				(*dd_idx)++;	/* Q D D D P */
@@ -1741,12 +1741,12 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 				(*dd_idx) += 2; /* D D P Q D */
 			break;
 		case ALGORITHM_LEFT_SYMMETRIC:
-			pd_idx = raid_disks - 1 - (stripe % raid_disks);
+			pd_idx = raid_disks - 1 - sector_div(stripe2, raid_disks);
 			qd_idx = (pd_idx + 1) % raid_disks;
 			*dd_idx = (pd_idx + 2 + *dd_idx) % raid_disks;
 			break;
 		case ALGORITHM_RIGHT_SYMMETRIC:
-			pd_idx = stripe % raid_disks;
+			pd_idx = sector_div(stripe2, raid_disks);
 			qd_idx = (pd_idx + 1) % raid_disks;
 			*dd_idx = (pd_idx + 2 + *dd_idx) % raid_disks;
 			break;
@@ -1765,7 +1765,7 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 			/* Exactly the same as RIGHT_ASYMMETRIC, but or
 			 * of blocks for computing Q is different.
 			 */
-			pd_idx = stripe % raid_disks;
+			pd_idx = sector_div(stripe2, raid_disks);
 			qd_idx = pd_idx + 1;
 			if (pd_idx == raid_disks-1) {
 				(*dd_idx)++;	/* Q D D D P */
@@ -1780,7 +1780,8 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 			 * D D D P Q  rather than
 			 * Q D D D P
 			 */
-			pd_idx = raid_disks - 1 - ((stripe + 1) % raid_disks);
+			stripe2 += 1;
+			pd_idx = raid_disks - 1 - sector_div(stripe2, raid_disks);
 			qd_idx = pd_idx + 1;
 			if (pd_idx == raid_disks-1) {
 				(*dd_idx)++;	/* Q D D D P */
@@ -1792,7 +1793,7 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 
 		case ALGORITHM_ROTATING_N_CONTINUE:
 			/* Same as left_symmetric but Q is before P */
-			pd_idx = raid_disks - 1 - (stripe % raid_disks);
+			pd_idx = raid_disks - 1 - sector_div(stripe2, raid_disks);
 			qd_idx = (pd_idx + raid_disks - 1) % raid_disks;
 			*dd_idx = (pd_idx + 1 + *dd_idx) % raid_disks;
 			ddf_layout = 1;
@@ -1800,27 +1801,27 @@ static sector_t raid5_compute_sector(raid5_conf_t *conf, sector_t r_sector,
 
 		case ALGORITHM_LEFT_ASYMMETRIC_6:
 			/* RAID5 left_asymmetric, with Q on last device */
-			pd_idx = data_disks - stripe % (raid_disks-1);
+			pd_idx = data_disks - sector_div(stripe2, raid_disks-1);
 			if (*dd_idx >= pd_idx)
 				(*dd_idx)++;
 			qd_idx = raid_disks - 1;
 			break;
 
 		case ALGORITHM_RIGHT_ASYMMETRIC_6:
-			pd_idx = stripe % (raid_disks-1);
+			pd_idx = sector_div(stripe2, raid_disks-1);
 			if (*dd_idx >= pd_idx)
 				(*dd_idx)++;
 			qd_idx = raid_disks - 1;
 			break;
 
 		case ALGORITHM_LEFT_SYMMETRIC_6:
-			pd_idx = data_disks - stripe % (raid_disks-1);
+			pd_idx = data_disks - sector_div(stripe2, raid_disks-1);
 			*dd_idx = (pd_idx + 1 + *dd_idx) % (raid_disks-1);
 			qd_idx = raid_disks - 1;
 			break;
 
 		case ALGORITHM_RIGHT_SYMMETRIC_6:
-			pd_idx = stripe % (raid_disks-1);
+			pd_idx = sector_div(stripe2, raid_disks-1);
 			*dd_idx = (pd_idx + 1 + *dd_idx) % (raid_disks-1);
 			qd_idx = raid_disks - 1;
 			break;
-- 
GitLab


From e552eb7038a36d9b18860f525aa02875e313fe16 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Wed, 21 Apr 2010 11:39:23 -0700
Subject: [PATCH 799/822] drm/i915: use PIPE_CONTROL instruction on Ironlake
 and Sandy Bridge

Since 965, the hardware has supported the PIPE_CONTROL command, which
provides fine grained GPU cache flushing control.  On recent chipsets,
this instruction is required for reliable interrupt and sequence number
reporting in the driver.

So add support for this instruction, including workarounds, on Ironlake
and Sandy Bridge hardware.

https://bugs.freedesktop.org/show_bug.cgi?id=27108

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
---
 drivers/gpu/drm/i915/i915_drv.h |   4 +
 drivers/gpu/drm/i915/i915_gem.c | 145 +++++++++++++++++++++++++++++---
 drivers/gpu/drm/i915/i915_irq.c |   8 +-
 drivers/gpu/drm/i915/i915_reg.h |  11 +++
 4 files changed, 152 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index ec192ddc93ec..6e4790065d9e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -236,11 +236,14 @@ typedef struct drm_i915_private {
 
 	drm_dma_handle_t *status_page_dmah;
 	void *hw_status_page;
+	void *seqno_page;
 	dma_addr_t dma_status_page;
 	uint32_t counter;
 	unsigned int status_gfx_addr;
+	unsigned int seqno_gfx_addr;
 	drm_local_map_t hws_map;
 	struct drm_gem_object *hws_obj;
+	struct drm_gem_object *seqno_obj;
 	struct drm_gem_object *pwrctx;
 
 	struct resource mch_res;
@@ -1139,6 +1142,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 
 #define HAS_PCH_SPLIT(dev) (IS_IRONLAKE(dev) ||	\
 			    IS_GEN6(dev))
+#define HAS_PIPE_CONTROL(dev) (IS_IRONLAKE(dev) || IS_GEN6(dev))
 
 #define PRIMARY_RINGBUFFER_SIZE         (128*1024)
 
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 8a8771711cef..7f52cc124cfe 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1588,6 +1588,13 @@ i915_gem_process_flushing_list(struct drm_device *dev,
 	}
 }
 
+#define PIPE_CONTROL_FLUSH(addr)					\
+	OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE |		\
+		 PIPE_CONTROL_DEPTH_STALL);				\
+	OUT_RING(addr | PIPE_CONTROL_GLOBAL_GTT);			\
+	OUT_RING(0);							\
+	OUT_RING(0);							\
+
 /**
  * Creates a new sequence number, emitting a write of it to the status page
  * plus an interrupt, which will trigger i915_user_interrupt_handler.
@@ -1622,13 +1629,47 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
 	if (dev_priv->mm.next_gem_seqno == 0)
 		dev_priv->mm.next_gem_seqno++;
 
-	BEGIN_LP_RING(4);
-	OUT_RING(MI_STORE_DWORD_INDEX);
-	OUT_RING(I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
-	OUT_RING(seqno);
+	if (HAS_PIPE_CONTROL(dev)) {
+		u32 scratch_addr = dev_priv->seqno_gfx_addr + 128;
 
-	OUT_RING(MI_USER_INTERRUPT);
-	ADVANCE_LP_RING();
+		/*
+		 * Workaround qword write incoherence by flushing the
+		 * PIPE_NOTIFY buffers out to memory before requesting
+		 * an interrupt.
+		 */
+		BEGIN_LP_RING(32);
+		OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE |
+			 PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_TC_FLUSH);
+		OUT_RING(dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT);
+		OUT_RING(seqno);
+		OUT_RING(0);
+		PIPE_CONTROL_FLUSH(scratch_addr);
+		scratch_addr += 128; /* write to separate cachelines */
+		PIPE_CONTROL_FLUSH(scratch_addr);
+		scratch_addr += 128;
+		PIPE_CONTROL_FLUSH(scratch_addr);
+		scratch_addr += 128;
+		PIPE_CONTROL_FLUSH(scratch_addr);
+		scratch_addr += 128;
+		PIPE_CONTROL_FLUSH(scratch_addr);
+		scratch_addr += 128;
+		PIPE_CONTROL_FLUSH(scratch_addr);
+		OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE |
+			 PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_TC_FLUSH |
+			 PIPE_CONTROL_NOTIFY);
+		OUT_RING(dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT);
+		OUT_RING(seqno);
+		OUT_RING(0);
+		ADVANCE_LP_RING();
+	} else {
+		BEGIN_LP_RING(4);
+		OUT_RING(MI_STORE_DWORD_INDEX);
+		OUT_RING(I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
+		OUT_RING(seqno);
+
+		OUT_RING(MI_USER_INTERRUPT);
+		ADVANCE_LP_RING();
+	}
 
 	DRM_DEBUG_DRIVER("%d\n", seqno);
 
@@ -1752,7 +1793,10 @@ i915_get_gem_seqno(struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 
-	return READ_HWSP(dev_priv, I915_GEM_HWS_INDEX);
+	if (IS_I965G(dev))
+		return ((volatile u32 *)(dev_priv->seqno_page))[0];
+	else
+		return READ_HWSP(dev_priv, I915_GEM_HWS_INDEX);
 }
 
 /**
@@ -4552,6 +4596,49 @@ i915_gem_idle(struct drm_device *dev)
 	return 0;
 }
 
+/*
+ * 965+ support PIPE_CONTROL commands, which provide finer grained control
+ * over cache flushing.
+ */
+static int
+i915_gem_init_pipe_control(struct drm_device *dev)
+{
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct drm_gem_object *obj;
+	struct drm_i915_gem_object *obj_priv;
+	int ret;
+
+	obj = drm_gem_object_alloc(dev, 4096);
+	if (obj == NULL) {
+		DRM_ERROR("Failed to allocate seqno page\n");
+		ret = -ENOMEM;
+		goto err;
+	}
+	obj_priv = to_intel_bo(obj);
+	obj_priv->agp_type = AGP_USER_CACHED_MEMORY;
+
+	ret = i915_gem_object_pin(obj, 4096);
+	if (ret)
+		goto err_unref;
+
+	dev_priv->seqno_gfx_addr = obj_priv->gtt_offset;
+	dev_priv->seqno_page =  kmap(obj_priv->pages[0]);
+	if (dev_priv->seqno_page == NULL)
+		goto err_unpin;
+
+	dev_priv->seqno_obj = obj;
+	memset(dev_priv->seqno_page, 0, PAGE_SIZE);
+
+	return 0;
+
+err_unpin:
+	i915_gem_object_unpin(obj);
+err_unref:
+	drm_gem_object_unreference(obj);
+err:
+	return ret;
+}
+
 static int
 i915_gem_init_hws(struct drm_device *dev)
 {
@@ -4569,7 +4656,8 @@ i915_gem_init_hws(struct drm_device *dev)
 	obj = drm_gem_object_alloc(dev, 4096);
 	if (obj == NULL) {
 		DRM_ERROR("Failed to allocate status page\n");
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto err;
 	}
 	obj_priv = to_intel_bo(obj);
 	obj_priv->agp_type = AGP_USER_CACHED_MEMORY;
@@ -4577,7 +4665,7 @@ i915_gem_init_hws(struct drm_device *dev)
 	ret = i915_gem_object_pin(obj, 4096);
 	if (ret != 0) {
 		drm_gem_object_unreference(obj);
-		return ret;
+		goto err_unref;
 	}
 
 	dev_priv->status_gfx_addr = obj_priv->gtt_offset;
@@ -4586,10 +4674,16 @@ i915_gem_init_hws(struct drm_device *dev)
 	if (dev_priv->hw_status_page == NULL) {
 		DRM_ERROR("Failed to map status page.\n");
 		memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
-		i915_gem_object_unpin(obj);
-		drm_gem_object_unreference(obj);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_unpin;
 	}
+
+	if (HAS_PIPE_CONTROL(dev)) {
+		ret = i915_gem_init_pipe_control(dev);
+		if (ret)
+			goto err_unpin;
+	}
+
 	dev_priv->hws_obj = obj;
 	memset(dev_priv->hw_status_page, 0, PAGE_SIZE);
 	if (IS_GEN6(dev)) {
@@ -4602,6 +4696,30 @@ i915_gem_init_hws(struct drm_device *dev)
 	DRM_DEBUG_DRIVER("hws offset: 0x%08x\n", dev_priv->status_gfx_addr);
 
 	return 0;
+
+err_unpin:
+	i915_gem_object_unpin(obj);
+err_unref:
+	drm_gem_object_unreference(obj);
+err:
+	return 0;
+}
+
+static void
+i915_gem_cleanup_pipe_control(struct drm_device *dev)
+{
+	drm_i915_private_t *dev_priv = dev->dev_private;
+	struct drm_gem_object *obj;
+	struct drm_i915_gem_object *obj_priv;
+
+	obj = dev_priv->seqno_obj;
+	obj_priv = to_intel_bo(obj);
+	kunmap(obj_priv->pages[0]);
+	i915_gem_object_unpin(obj);
+	drm_gem_object_unreference(obj);
+	dev_priv->seqno_obj = NULL;
+
+	dev_priv->seqno_page = NULL;
 }
 
 static void
@@ -4625,6 +4743,9 @@ i915_gem_cleanup_hws(struct drm_device *dev)
 	memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map));
 	dev_priv->hw_status_page = NULL;
 
+	if (HAS_PIPE_CONTROL(dev))
+		i915_gem_cleanup_pipe_control(dev);
+
 	/* Write high address into HWS_PGA when disabling. */
 	I915_WRITE(HWS_PGA, 0x1ffff000);
 }
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 6421481d6222..2b8b969d0c15 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -349,7 +349,7 @@ irqreturn_t ironlake_irq_handler(struct drm_device *dev)
 				READ_BREADCRUMB(dev_priv);
 	}
 
-	if (gt_iir & GT_USER_INTERRUPT) {
+	if (gt_iir & GT_PIPE_NOTIFY) {
 		u32 seqno = i915_get_gem_seqno(dev);
 		dev_priv->mm.irq_gem_seqno = seqno;
 		trace_i915_gem_request_complete(dev, seqno);
@@ -1005,7 +1005,7 @@ void i915_user_irq_get(struct drm_device *dev)
 	spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
 	if (dev->irq_enabled && (++dev_priv->user_irq_refcount == 1)) {
 		if (HAS_PCH_SPLIT(dev))
-			ironlake_enable_graphics_irq(dev_priv, GT_USER_INTERRUPT);
+			ironlake_enable_graphics_irq(dev_priv, GT_PIPE_NOTIFY);
 		else
 			i915_enable_irq(dev_priv, I915_USER_INTERRUPT);
 	}
@@ -1021,7 +1021,7 @@ void i915_user_irq_put(struct drm_device *dev)
 	BUG_ON(dev->irq_enabled && dev_priv->user_irq_refcount <= 0);
 	if (dev->irq_enabled && (--dev_priv->user_irq_refcount == 0)) {
 		if (HAS_PCH_SPLIT(dev))
-			ironlake_disable_graphics_irq(dev_priv, GT_USER_INTERRUPT);
+			ironlake_disable_graphics_irq(dev_priv, GT_PIPE_NOTIFY);
 		else
 			i915_disable_irq(dev_priv, I915_USER_INTERRUPT);
 	}
@@ -1305,7 +1305,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev)
 	/* enable kind of interrupts always enabled */
 	u32 display_mask = DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT |
 			   DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE;
-	u32 render_mask = GT_USER_INTERRUPT;
+	u32 render_mask = GT_PIPE_NOTIFY;
 	u32 hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG |
 			   SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG;
 
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 773c1adb2541..4cbc5210fd30 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -230,6 +230,16 @@
 #define   ASYNC_FLIP                (1<<22)
 #define   DISPLAY_PLANE_A           (0<<20)
 #define   DISPLAY_PLANE_B           (1<<20)
+#define GFX_OP_PIPE_CONTROL	((0x3<<29)|(0x3<<27)|(0x2<<24)|2)
+#define   PIPE_CONTROL_QW_WRITE	(1<<14)
+#define   PIPE_CONTROL_DEPTH_STALL (1<<13)
+#define   PIPE_CONTROL_WC_FLUSH	(1<<12)
+#define   PIPE_CONTROL_IS_FLUSH	(1<<11) /* MBZ on Ironlake */
+#define   PIPE_CONTROL_TC_FLUSH (1<<10) /* GM45+ only */
+#define   PIPE_CONTROL_ISP_DIS	(1<<9)
+#define   PIPE_CONTROL_NOTIFY	(1<<8)
+#define   PIPE_CONTROL_GLOBAL_GTT (1<<2) /* in addr dword */
+#define   PIPE_CONTROL_STALL_EN	(1<<1) /* in addr word, Ironlake+ only */
 
 /*
  * Fence registers
@@ -2285,6 +2295,7 @@
 #define DEIER   0x4400c
 
 /* GT interrupt */
+#define GT_PIPE_NOTIFY		(1 << 4)
 #define GT_SYNC_STATUS          (1 << 2)
 #define GT_USER_INTERRUPT       (1 << 0)
 
-- 
GitLab


From cdc04834ce70343aa6f87c5332ec66c35d968967 Mon Sep 17 00:00:00 2001
From: Alex Manoussakis <alex@juniper.net>
Date: Thu, 22 Apr 2010 15:18:20 -0700
Subject: [PATCH 800/822] USB: ti_usb_3410_5052: adding multitech dialup
 fax/modem devices

The following patch adds support for Multitech Systems' MT9234MU and
MT9234ZBA usb dialup fax modems. It is based on a patch and firmware
provided to me by Multitech Systems' support, after I reported to them
that my MT9234MU modem was not working with recent linux kernels.

Signed-off-by: Alex Manoussakis <alex@juniper.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/ti_usb_3410_5052.c | 26 ++++++++++++++++++++++----
 drivers/usb/serial/ti_usb_3410_5052.h |  3 +++
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index 0afe5c71c17e..880e990abb07 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -172,7 +172,7 @@ static unsigned int product_5052_count;
 /* the array dimension is the number of default entries plus */
 /* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
 /* null entry */
-static struct usb_device_id ti_id_table_3410[10+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[13+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -180,6 +180,9 @@ static struct usb_device_id ti_id_table_3410[10+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_PRODUCT_ID) },
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234MU_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234ZBA_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234ZBAOLD_PRODUCT_ID) },
 	{ USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
 	{ USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
 	{ USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
@@ -192,7 +195,7 @@ static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
 };
 
-static struct usb_device_id ti_id_table_combined[14+2*TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_combined[17+2*TI_EXTRA_VID_PID_COUNT+1] = {
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -200,6 +203,9 @@ static struct usb_device_id ti_id_table_combined[14+2*TI_EXTRA_VID_PID_COUNT+1]
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_CDMA_PRODUCT_ID) },
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_PRODUCT_ID) },
 	{ USB_DEVICE(MTS_VENDOR_ID, MTS_EDGE_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234MU_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234ZBA_PRODUCT_ID) },
+	{ USB_DEVICE(MTS_VENDOR_ID, MTS_MT9234ZBAOLD_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
 	{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
@@ -287,6 +293,8 @@ MODULE_FIRMWARE("ti_5052.fw");
 MODULE_FIRMWARE("mts_cdma.fw");
 MODULE_FIRMWARE("mts_gsm.fw");
 MODULE_FIRMWARE("mts_edge.fw");
+MODULE_FIRMWARE("mts_mt9234mu.fw");
+MODULE_FIRMWARE("mts_mt9234zba.fw");
 
 module_param(debug, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Enable debugging, 0=no, 1=yes");
@@ -1687,6 +1695,7 @@ static int ti_download_firmware(struct ti_device *tdev)
 	const struct firmware *fw_p;
 	char buf[32];
 
+	dbg("%s\n", __func__);
 	/* try ID specific firmware first, then try generic firmware */
 	sprintf(buf, "ti_usb-v%04x-p%04x.fw", dev->descriptor.idVendor,
 	    dev->descriptor.idProduct);
@@ -1703,7 +1712,15 @@ static int ti_download_firmware(struct ti_device *tdev)
 			case MTS_EDGE_PRODUCT_ID:
 				strcpy(buf, "mts_edge.fw");
 				break;
-			}
+			case MTS_MT9234MU_PRODUCT_ID:
+				strcpy(buf, "mts_mt9234mu.fw");
+				break;
+			case MTS_MT9234ZBA_PRODUCT_ID:
+				strcpy(buf, "mts_mt9234zba.fw");
+				break;
+			case MTS_MT9234ZBAOLD_PRODUCT_ID:
+				strcpy(buf, "mts_mt9234zba.fw");
+				break;			}
 		}
 		if (buf[0] == '\0') {
 			if (tdev->td_is_3410)
@@ -1718,7 +1735,7 @@ static int ti_download_firmware(struct ti_device *tdev)
 		return -ENOENT;
 	}
 	if (fw_p->size > TI_FIRMWARE_BUF_SIZE) {
-		dev_err(&dev->dev, "%s - firmware too large\n", __func__);
+		dev_err(&dev->dev, "%s - firmware too large %d \n", __func__, fw_p->size);
 		return -ENOENT;
 	}
 
@@ -1730,6 +1747,7 @@ static int ti_download_firmware(struct ti_device *tdev)
 		status = ti_do_download(dev, pipe, buffer, fw_p->size);
 		kfree(buffer);
 	} else {
+		dbg("%s ENOMEM\n", __func__);
 		status = -ENOMEM;
 	}
 	release_firmware(fw_p);
diff --git a/drivers/usb/serial/ti_usb_3410_5052.h b/drivers/usb/serial/ti_usb_3410_5052.h
index f323c6025858..2aac1953993b 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.h
+++ b/drivers/usb/serial/ti_usb_3410_5052.h
@@ -45,6 +45,9 @@
 #define MTS_CDMA_PRODUCT_ID		0xF110
 #define MTS_GSM_PRODUCT_ID		0xF111
 #define MTS_EDGE_PRODUCT_ID		0xF112
+#define MTS_MT9234MU_PRODUCT_ID		0xF114
+#define MTS_MT9234ZBA_PRODUCT_ID	0xF115
+#define MTS_MT9234ZBAOLD_PRODUCT_ID	0x0319
 
 /* Commands */
 #define TI_GET_VERSION			0x01
-- 
GitLab


From 4c1f5c88aaffacb2831353b6d3c1557be52071a2 Mon Sep 17 00:00:00 2001
From: Harrison Metzger <harrisonmetz@gmail.com>
Date: Tue, 9 Mar 2010 15:12:10 -0500
Subject: [PATCH 801/822] USB: fixed bug in usbsevseg using USB autosuspend
 incorrectly

This patch fixes a bug with the usbsevseg driver which assumed that USB
autosuspend will always be used.

Signed-off-by: Harrison Metzger <harrisonmetz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/misc/usbsevseg.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c
index a9555cb901a1..de8ef945b536 100644
--- a/drivers/usb/misc/usbsevseg.c
+++ b/drivers/usb/misc/usbsevseg.c
@@ -49,6 +49,7 @@ struct usb_sevsegdev {
 	u16 textlength;
 
 	u8 shadow_power; /* for PM */
+	u8 has_interface_pm;
 };
 
 /* sysfs_streq can't replace this completely
@@ -68,12 +69,16 @@ static void update_display_powered(struct usb_sevsegdev *mydev)
 {
 	int rc;
 
-	if (!mydev->shadow_power && mydev->powered) {
+	if (mydev->powered && !mydev->has_interface_pm) {
 		rc = usb_autopm_get_interface(mydev->intf);
 		if (rc < 0)
 			return;
+		mydev->has_interface_pm = 1;
 	}
 
+	if (mydev->shadow_power != 1)
+		return;
+
 	rc = usb_control_msg(mydev->udev,
 			usb_sndctrlpipe(mydev->udev, 0),
 			0x12,
@@ -86,8 +91,10 @@ static void update_display_powered(struct usb_sevsegdev *mydev)
 	if (rc < 0)
 		dev_dbg(&mydev->udev->dev, "power retval = %d\n", rc);
 
-	if (mydev->shadow_power && !mydev->powered)
+	if (!mydev->powered && mydev->has_interface_pm) {
 		usb_autopm_put_interface(mydev->intf);
+		mydev->has_interface_pm = 0;
+	}
 }
 
 static void update_display_mode(struct usb_sevsegdev *mydev)
@@ -351,6 +358,10 @@ static int sevseg_probe(struct usb_interface *interface,
 	mydev->intf = interface;
 	usb_set_intfdata(interface, mydev);
 
+	/* PM */
+	mydev->shadow_power = 1; /* currently active */
+	mydev->has_interface_pm = 0; /* have not issued autopm_get */
+
 	/*set defaults */
 	mydev->textmode = 0x02; /* ascii mode */
 	mydev->mode_msb = 0x06; /* 6 characters */
-- 
GitLab


From 18f91196b6e7994bd694a96a6c3b0ac1f3e81d82 Mon Sep 17 00:00:00 2001
From: Ajay Kumar Gupta <ajay.gupta@ti.com>
Date: Thu, 18 Mar 2010 16:58:35 +0530
Subject: [PATCH 802/822] USB: ehci: omap: fix kernel panic with rmmod

Sets the regulator values to NULL if they are not defined. This
is required to fix the kernel panic in exit path when EHCI module
is removed on the platforms where EHCI regulator are not set.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/host/ehci-omap.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index a67a0030dd57..40a858335035 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -629,11 +629,13 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
 		}
 		snprintf(supply, sizeof(supply), "hsusb%d", i);
 		omap->regulator[i] = regulator_get(omap->dev, supply);
-		if (IS_ERR(omap->regulator[i]))
+		if (IS_ERR(omap->regulator[i])) {
+			omap->regulator[i] = NULL;
 			dev_dbg(&pdev->dev,
 			"failed to get ehci port%d regulator\n", i);
-		else
+		} else {
 			regulator_enable(omap->regulator[i]);
+		}
 	}
 
 	ret = omap_start_ehc(omap, hcd);
-- 
GitLab


From a23b64845f1ed0c090e30a70ca747a379674e006 Mon Sep 17 00:00:00 2001
From: David Vrabel <david.vrabel@csr.com>
Date: Mon, 22 Mar 2010 14:50:14 +0000
Subject: [PATCH 803/822] usb: wusb: don't overflow the Keep Alive IE buffer

The Keep Alive IE only has space for WUIE_ELT_MAX (== 4) device addresses.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/wusbcore/devconnect.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/wusbcore/devconnect.c b/drivers/usb/wusbcore/devconnect.c
index 46e79d349498..7ec24e46b34b 100644
--- a/drivers/usb/wusbcore/devconnect.c
+++ b/drivers/usb/wusbcore/devconnect.c
@@ -438,7 +438,7 @@ static void __wusbhc_keep_alive(struct wusbhc *wusbhc)
 	old_keep_alives = ie->hdr.bLength - sizeof(ie->hdr);
 	keep_alives = 0;
 	for (cnt = 0;
-	     keep_alives <= WUIE_ELT_MAX && cnt < wusbhc->ports_max;
+	     keep_alives < WUIE_ELT_MAX && cnt < wusbhc->ports_max;
 	     cnt++) {
 		unsigned tt = msecs_to_jiffies(wusbhc->trust_timeout);
 
-- 
GitLab


From 898f89c388534e5fe4b05b760d7f737cc352bad3 Mon Sep 17 00:00:00 2001
From: Dan Williams <dcbw@redhat.com>
Date: Tue, 23 Mar 2010 03:08:48 -0700
Subject: [PATCH 804/822] USB: qcaux: add LG Rumor and Sanyo Katana LX device
 IDs

These phones also have the familiar ttyACM0/ttyUSB0 schizophrenia when
placed into "Dial-up Networking" mode after connecting a USB cable.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/qcaux.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c
index 0b9362061713..7e3bea23600b 100644
--- a/drivers/usb/serial/qcaux.c
+++ b/drivers/usb/serial/qcaux.c
@@ -42,6 +42,14 @@
 #define CMOTECH_PRODUCT_CDU550			0x5553
 #define CMOTECH_PRODUCT_CDX650			0x6512
 
+/* LG devices */
+#define LG_VENDOR_ID				0x1004
+#define LG_PRODUCT_VX4400_6000			0x6000 /* VX4400/VX6000/Rumor */
+
+/* Sanyo devices */
+#define SANYO_VENDOR_ID				0x0474
+#define SANYO_PRODUCT_KATANA_LX			0x0754 /* SCP-3800 (Katana LX) */
+
 static struct usb_device_id id_table[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5740, 0xff, 0x00, 0x00) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5750, 0xff, 0x00, 0x00) },
@@ -51,6 +59,8 @@ static struct usb_device_id id_table[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_ALLTEL, 0xff, 0x00, 0x00) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDU550, 0xff, 0xff, 0x00) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDX650, 0xff, 0xff, 0x00) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(LG_VENDOR_ID, LG_PRODUCT_VX4400_6000, 0xff, 0xff, 0x00) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(SANYO_VENDOR_ID, SANYO_PRODUCT_KATANA_LX, 0xff, 0xff, 0x00) },
 	{ },
 };
 MODULE_DEVICE_TABLE(usb, id_table);
-- 
GitLab


From 9600cbb24b3937dc6ebf470211d8908354ca3b0c Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Date: Fri, 26 Mar 2010 17:37:14 +0300
Subject: [PATCH 805/822] USB: OHCI: DA8xx/OMAP-L1x: fix up macro rename

It appears that the DA8xx/OMAP-L1x glue layer went into the kernel uncompilable:
commit 1960e693ac12ae5fe518309d6a63a44c93fad9e7 (davinci: da8xx/omapl1: add
support for the second sysconfig module) has renamed DA8XX_SYSCFG_* macros to
DA8XX_SYSCFG0_* and it's been committed before the glue layer...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/host/ohci-da8xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index 4aa08d36d077..d22fb4d577b7 100644
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -23,7 +23,7 @@
 #error "This file is DA8xx bus glue.  Define CONFIG_ARCH_DAVINCI_DA8XX."
 #endif
 
-#define CFGCHIP2	DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP2_REG)
+#define CFGCHIP2	DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)
 
 static struct clk *usb11_clk;
 static struct clk *usb20_clk;
-- 
GitLab


From cfbaa39347b34837f26e01fe8f4f8dbbae60b520 Mon Sep 17 00:00:00 2001
From: William Lightning <kassah@gmail.com>
Date: Fri, 26 Mar 2010 10:51:20 -0700
Subject: [PATCH 806/822] USB: Add id for HP ev2210 a.k.a Sierra MC5725
 miniPCI-e Cell Modem.

Signed-off-by: William Lightning <kassah@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/sierra.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 9202f94505e6..ef0bdb08d788 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -230,6 +230,7 @@ static const struct sierra_iface_info direct_ip_interface_blacklist = {
 static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x0F3D, 0x0112) }, /* Airprime/Sierra PC 5220 */
 	{ USB_DEVICE(0x03F0, 0x1B1D) },	/* HP ev2200 a.k.a MC5720 */
+	{ USB_DEVICE(0x03F0, 0x211D) }, /* HP ev2210 a.k.a MC5725 */
 	{ USB_DEVICE(0x03F0, 0x1E1D) },	/* HP hs2300 a.k.a MC8775 */
 
 	{ USB_DEVICE(0x1199, 0x0017) },	/* Sierra Wireless EM5625 */
-- 
GitLab


From 9a61d72602771906e11a5944e8571f8006387b39 Mon Sep 17 00:00:00 2001
From: Manuel Jander <manuel.jander@gmail.com>
Date: Mon, 29 Mar 2010 23:51:57 +0200
Subject: [PATCH 807/822] USB: pl2303: add AdLink ND-6530 USB IDs

I read a rumor that the AdLink ND6530 USB RS232, RS422 and RS485
isolated adapter is actually a PL2303 based usb serial adapter. I
tried it out, and as far as I can tell it works.

Signed-off-by: Manuel Jander <manuel.jander@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/pl2303.c | 1 +
 drivers/usb/serial/pl2303.h | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 73d5f346d3e0..c97a0bb5b6db 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -97,6 +97,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) },
 	{ USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) },
 	{ USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) },
+	{ USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) },
 	{ }					/* Terminating entry */
 };
 
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index d640dc951568..a352d5f3a59c 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -134,3 +134,7 @@
 /* Sanwa KB-USB2 multimeter cable (ID: 11ad:0001) */
 #define SANWA_VENDOR_ID		0x11ad
 #define SANWA_PRODUCT_ID	0x0001
+
+/* ADLINK ND-6530 RS232,RS485 and RS422 adapter */
+#define ADLINK_VENDOR_ID        0x0b63
+#define ADLINK_ND6530_PRODUCT_ID       0x6530
-- 
GitLab


From 5f677f1d45b2bf08085bbba7394392dfa586fa8e Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Fri, 2 Apr 2010 13:20:11 -0400
Subject: [PATCH 808/822] USB: fix remote wakeup settings during system sleep
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This patch (as1363) changes the way USB remote wakeup is handled
during system sleeps.  It won't be enabled unless an interface driver
specifically needs it.  Also, it won't be enabled during the FREEZE or
QUIESCE phases of hibernation, when the system doesn't respond to
wakeup events anyway.  Finally, if the device is already
runtime-suspended with remote wakeup enabled, but wakeup is supposed
to be disabled for the system sleep, the device gets woken up so that
it can be suspended again with the proper wakeup setting.

This will fix problems people have reported with certain USB webcams
that generate wakeup requests when they shouldn't, and as a result
cause system suspends to fail.  See

	https://bugs.launchpad.net/ubuntu/+source/linux/+bug/515109

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Erik Andrén <erik.andren@gmail.com>
CC: <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/core/driver.c | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 6a3b5cae3a6e..64b91d6c5a5d 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -1263,13 +1263,47 @@ static int usb_resume_both(struct usb_device *udev, pm_message_t msg)
 	return status;
 }
 
+static void choose_wakeup(struct usb_device *udev, pm_message_t msg)
+{
+	int			w, i;
+	struct usb_interface	*intf;
+
+	/* Remote wakeup is needed only when we actually go to sleep.
+	 * For things like FREEZE and QUIESCE, if the device is already
+	 * autosuspended then its current wakeup setting is okay.
+	 */
+	if (msg.event == PM_EVENT_FREEZE || msg.event == PM_EVENT_QUIESCE) {
+		if (udev->state != USB_STATE_SUSPENDED)
+			udev->do_remote_wakeup = 0;
+		return;
+	}
+
+	/* If remote wakeup is permitted, see whether any interface drivers
+	 * actually want it.
+	 */
+	w = 0;
+	if (device_may_wakeup(&udev->dev) && udev->actconfig) {
+		for (i = 0; i < udev->actconfig->desc.bNumInterfaces; i++) {
+			intf = udev->actconfig->interface[i];
+			w |= intf->needs_remote_wakeup;
+		}
+	}
+
+	/* If the device is autosuspended with the wrong wakeup setting,
+	 * autoresume now so the setting can be changed.
+	 */
+	if (udev->state == USB_STATE_SUSPENDED && w != udev->do_remote_wakeup)
+		pm_runtime_resume(&udev->dev);
+	udev->do_remote_wakeup = w;
+}
+
 /* The device lock is held by the PM core */
 int usb_suspend(struct device *dev, pm_message_t msg)
 {
 	struct usb_device	*udev = to_usb_device(dev);
 
 	do_unbind_rebind(udev, DO_UNBIND);
-	udev->do_remote_wakeup = device_may_wakeup(&udev->dev);
+	choose_wakeup(udev, msg);
 	return usb_suspend_both(udev, msg);
 }
 
-- 
GitLab


From 0e5f231bc16ff9910882fa5b9d64d80e7691cfab Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Thu, 8 Apr 2010 16:56:37 -0400
Subject: [PATCH 809/822] USB: EHCI: defer reclamation of siTDs

This patch (as1369) fixes a problem in ehci-hcd.  Some controllers
occasionally run into trouble when the driver reclaims siTDs too
quickly.  This can happen while streaming audio; it causes the
controller to crash.

The patch changes siTD reclamation to work the same way as iTD
reclamation: Completed siTDs are stored on a list and not reused until
at least one frame has passed.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Nate Case <ncase@xes-inc.com>
CC: <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/host/ehci-hcd.c   |  1 +
 drivers/usb/host/ehci-mem.c   |  2 +-
 drivers/usb/host/ehci-sched.c | 40 +++++++++++++++++++++++++++--------
 drivers/usb/host/ehci.h       |  5 +++--
 4 files changed, 36 insertions(+), 12 deletions(-)

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 207e7a85aeb0..13ead00aecd5 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -543,6 +543,7 @@ static int ehci_init(struct usb_hcd *hcd)
 	 */
 	ehci->periodic_size = DEFAULT_I_TDPS;
 	INIT_LIST_HEAD(&ehci->cached_itd_list);
+	INIT_LIST_HEAD(&ehci->cached_sitd_list);
 	if ((retval = ehci_mem_init(ehci, GFP_KERNEL)) < 0)
 		return retval;
 
diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c
index aeda96e0af67..1f3f01eacaf0 100644
--- a/drivers/usb/host/ehci-mem.c
+++ b/drivers/usb/host/ehci-mem.c
@@ -136,7 +136,7 @@ static inline void qh_put (struct ehci_qh *qh)
 
 static void ehci_mem_cleanup (struct ehci_hcd *ehci)
 {
-	free_cached_itd_list(ehci);
+	free_cached_lists(ehci);
 	if (ehci->async)
 		qh_put (ehci->async);
 	ehci->async = NULL;
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index a0aaaaff2560..805ec633a652 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -510,7 +510,7 @@ static int disable_periodic (struct ehci_hcd *ehci)
 	ehci_writel(ehci, cmd, &ehci->regs->command);
 	/* posted write ... */
 
-	free_cached_itd_list(ehci);
+	free_cached_lists(ehci);
 
 	ehci->next_uframe = -1;
 	return 0;
@@ -2139,13 +2139,27 @@ sitd_complete (
 			(stream->bEndpointAddress & USB_DIR_IN) ? "in" : "out");
 	}
 	iso_stream_put (ehci, stream);
-	/* OK to recycle this SITD now that its completion callback ran. */
+
 done:
 	sitd->urb = NULL;
-	sitd->stream = NULL;
-	list_move(&sitd->sitd_list, &stream->free_list);
-	iso_stream_put(ehci, stream);
-
+	if (ehci->clock_frame != sitd->frame) {
+		/* OK to recycle this SITD now. */
+		sitd->stream = NULL;
+		list_move(&sitd->sitd_list, &stream->free_list);
+		iso_stream_put(ehci, stream);
+	} else {
+		/* HW might remember this SITD, so we can't recycle it yet.
+		 * Move it to a safe place until a new frame starts.
+		 */
+		list_move(&sitd->sitd_list, &ehci->cached_sitd_list);
+		if (stream->refcount == 2) {
+			/* If iso_stream_put() were called here, stream
+			 * would be freed.  Instead, just prevent reuse.
+			 */
+			stream->ep->hcpriv = NULL;
+			stream->ep = NULL;
+		}
+	}
 	return retval;
 }
 
@@ -2211,9 +2225,10 @@ done:
 
 /*-------------------------------------------------------------------------*/
 
-static void free_cached_itd_list(struct ehci_hcd *ehci)
+static void free_cached_lists(struct ehci_hcd *ehci)
 {
 	struct ehci_itd *itd, *n;
+	struct ehci_sitd *sitd, *sn;
 
 	list_for_each_entry_safe(itd, n, &ehci->cached_itd_list, itd_list) {
 		struct ehci_iso_stream	*stream = itd->stream;
@@ -2221,6 +2236,13 @@ static void free_cached_itd_list(struct ehci_hcd *ehci)
 		list_move(&itd->itd_list, &stream->free_list);
 		iso_stream_put(ehci, stream);
 	}
+
+	list_for_each_entry_safe(sitd, sn, &ehci->cached_sitd_list, sitd_list) {
+		struct ehci_iso_stream	*stream = sitd->stream;
+		sitd->stream = NULL;
+		list_move(&sitd->sitd_list, &stream->free_list);
+		iso_stream_put(ehci, stream);
+	}
 }
 
 /*-------------------------------------------------------------------------*/
@@ -2247,7 +2269,7 @@ scan_periodic (struct ehci_hcd *ehci)
 		clock_frame = -1;
 	}
 	if (ehci->clock_frame != clock_frame) {
-		free_cached_itd_list(ehci);
+		free_cached_lists(ehci);
 		ehci->clock_frame = clock_frame;
 	}
 	clock %= mod;
@@ -2414,7 +2436,7 @@ restart:
 			clock = now;
 			clock_frame = clock >> 3;
 			if (ehci->clock_frame != clock_frame) {
-				free_cached_itd_list(ehci);
+				free_cached_lists(ehci);
 				ehci->clock_frame = clock_frame;
 			}
 		} else {
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index b1dce96dd621..556c0b48f3ab 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -87,8 +87,9 @@ struct ehci_hcd {			/* one per controller */
 	int			next_uframe;	/* scan periodic, start here */
 	unsigned		periodic_sched;	/* periodic activity count */
 
-	/* list of itds completed while clock_frame was still active */
+	/* list of itds & sitds completed while clock_frame was still active */
 	struct list_head	cached_itd_list;
+	struct list_head	cached_sitd_list;
 	unsigned		clock_frame;
 
 	/* per root hub port */
@@ -195,7 +196,7 @@ timer_action_done (struct ehci_hcd *ehci, enum ehci_timer_action action)
 	clear_bit (action, &ehci->actions);
 }
 
-static void free_cached_itd_list(struct ehci_hcd *ehci);
+static void free_cached_lists(struct ehci_hcd *ehci);
 
 /*-------------------------------------------------------------------------*/
 
-- 
GitLab


From 571dc79d62a163fd043de47d7d39bae58831e81e Mon Sep 17 00:00:00 2001
From: Alan Stern <stern@rowland.harvard.edu>
Date: Fri, 9 Apr 2010 16:03:43 -0400
Subject: [PATCH 810/822] USB: put claimed interfaces in the "suspended" state

This patch (as1370) fixes a bug in the USB runtime power management
code.  When a driver claims an interface, it doesn't expect to need to
call usb_autopm_get_interface() or usb_autopm_put_interface() for
runtime PM to work.  Runtime PM can be controlled by the driver's
primary interface; the additional interfaces it claims shouldn't
interfere.  As things stand, the claimed interfaces will prevent the
device from autosuspending.

To fix this problem, the patch sets interfaces to the suspended state
when they are claimed.

Also, although in theory this shouldn't matter, the patch changes the
suspend code so that interfaces are suspended in reverse order from
detection and resuming.  This is how the PM core works, and we ought
to use the same approach.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Debugged-and-tested-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/core/driver.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index 64b91d6c5a5d..2f3dc4cdf79b 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -301,7 +301,7 @@ static int usb_probe_interface(struct device *dev)
 
 	intf->condition = USB_INTERFACE_BINDING;
 
-	/* Bound interfaces are initially active.  They are
+	/* Probed interfaces are initially active.  They are
 	 * runtime-PM-enabled only if the driver has autosuspend support.
 	 * They are sensitive to their children's power states.
 	 */
@@ -437,11 +437,11 @@ int usb_driver_claim_interface(struct usb_driver *driver,
 
 	iface->condition = USB_INTERFACE_BOUND;
 
-	/* Bound interfaces are initially active.  They are
+	/* Claimed interfaces are initially inactive (suspended).  They are
 	 * runtime-PM-enabled only if the driver has autosuspend support.
 	 * They are sensitive to their children's power states.
 	 */
-	pm_runtime_set_active(dev);
+	pm_runtime_set_suspended(dev);
 	pm_suspend_ignore_children(dev, false);
 	if (driver->supports_autosuspend)
 		pm_runtime_enable(dev);
@@ -1170,7 +1170,7 @@ done:
 static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
 {
 	int			status = 0;
-	int			i = 0;
+	int			i = 0, n = 0;
 	struct usb_interface	*intf;
 
 	if (udev->state == USB_STATE_NOTATTACHED ||
@@ -1179,7 +1179,8 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
 
 	/* Suspend all the interfaces and then udev itself */
 	if (udev->actconfig) {
-		for (; i < udev->actconfig->desc.bNumInterfaces; i++) {
+		n = udev->actconfig->desc.bNumInterfaces;
+		for (i = n - 1; i >= 0; --i) {
 			intf = udev->actconfig->interface[i];
 			status = usb_suspend_interface(udev, intf, msg);
 			if (status != 0)
@@ -1192,7 +1193,7 @@ static int usb_suspend_both(struct usb_device *udev, pm_message_t msg)
 	/* If the suspend failed, resume interfaces that did get suspended */
 	if (status != 0) {
 		msg.event ^= (PM_EVENT_SUSPEND | PM_EVENT_RESUME);
-		while (--i >= 0) {
+		while (++i < n) {
 			intf = udev->actconfig->interface[i];
 			usb_resume_interface(udev, intf, msg, 0);
 		}
-- 
GitLab


From 6307e0961205c50a8a9b6e8e3e4dfd178a944ba9 Mon Sep 17 00:00:00 2001
From: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Date: Tue, 13 Apr 2010 11:13:15 -0500
Subject: [PATCH 811/822] usb: Increase timeout value for device reset

It seems that for USB IP on Freescale MX5x processors, it needs >750
usec for the reset to complete. This change should not hurt any other
EHCI hardware.

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/host/ehci-hub.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 19372673bf09..c7178bcde67a 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -801,7 +801,7 @@ static int ehci_hub_control (
 			 * this bit; seems too long to spin routinely...
 			 */
 			retval = handshake(ehci, status_reg,
-					PORT_RESET, 0, 750);
+					PORT_RESET, 0, 1000);
 			if (retval != 0) {
 				ehci_err (ehci, "port %d reset error %d\n",
 					wIndex + 1, retval);
-- 
GitLab


From 959fb1c5075c2dcdbe879e6dafbc59eb1e1192d6 Mon Sep 17 00:00:00 2001
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Thu, 1 Apr 2010 22:01:52 +0200
Subject: [PATCH 812/822] Documentation: -stable rules: upstream commit ID
 requirement reworded

It is a hard requirement to include the upstream commit ID in the
changelog of a -stable submission, not just a courtesy to the stable
team.  This concerns only mail submission though, which is no longer
the only way into stable.  (Also, fix a double "the".)

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 Documentation/stable_kernel_rules.txt | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt
index 5effa5bd993b..e213f45cf9d7 100644
--- a/Documentation/stable_kernel_rules.txt
+++ b/Documentation/stable_kernel_rules.txt
@@ -18,16 +18,15 @@ Rules on what kind of patches are accepted, and which ones are not, into the
  - It cannot contain any "trivial" fixes in it (spelling changes,
    whitespace cleanups, etc).
  - It must follow the Documentation/SubmittingPatches rules.
- - It or an equivalent fix must already exist in Linus' tree.  Quote the
-   respective commit ID in Linus' tree in your patch submission to -stable.
+ - It or an equivalent fix must already exist in Linus' tree (upstream).
 
 
 Procedure for submitting patches to the -stable tree:
 
  - Send the patch, after verifying that it follows the above rules, to
-   stable@kernel.org.
- - To have the patch automatically included in the stable tree, add the
-   the tag
+   stable@kernel.org.  You must note the upstream commit ID in the changelog
+   of your submission.
+ - To have the patch automatically included in the stable tree, add the tag
      Cc: stable@kernel.org
    in the sign-off area. Once the patch is merged it will be applied to
    the stable tree without anything else needing to be done by the author
-- 
GitLab


From e234ebf7881c013b654113f0a208977ac3ce1d01 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Tue, 6 Apr 2010 16:16:59 -0700
Subject: [PATCH 813/822] Documentation/HOWTO: update git home URL

Update git home page info.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 Documentation/HOWTO | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/HOWTO b/Documentation/HOWTO
index f5395af88a41..40ada93b820a 100644
--- a/Documentation/HOWTO
+++ b/Documentation/HOWTO
@@ -234,7 +234,7 @@ process is as follows:
     Linus, usually the patches that have already been included in the
     -next kernel for a few weeks.  The preferred way to submit big changes
     is using git (the kernel's source management tool, more information
-    can be found at http://git.or.cz/) but plain patches are also just
+    can be found at http://git-scm.com/) but plain patches are also just
     fine.
   - After two weeks a -rc1 kernel is released it is now possible to push
     only patches that do not include new features that could affect the
-- 
GitLab


From a30dcb4f68fb60440f71b3e62bc5c15f631d14f9 Mon Sep 17 00:00:00 2001
From: Jiri Kosina <jkosina@suse.cz>
Date: Thu, 15 Apr 2010 02:45:25 +0200
Subject: [PATCH 814/822] sysfs: use sysfs_attr_init in ASUS atk0110 driver

Annotate dynamic sysfs attribute in atk_create_files(). This gets
rid of the following lockdep warning:

 BUG: key ffff8800379ca670 not in .data!
 ------------[ cut here ]------------
 WARNING: at kernel/lockdep.c:2696 lockdep_init_map+0xd2/0x108()
 Hardware name: P5K PRO
 Modules linked in: asus_atk0110(+) pata_acpi firewire_ohci ata_generic
 dm_multipath firewire_core crc_itu_t pata_marvell floppy
 Pid: 599, comm: modprobe Not tainted 2.6.34-rc4 #27
 Call Trace:
  [<ffffffff8104cdb0>] warn_slowpath_common+0x7c/0x94
  [<ffffffff8104cddc>] warn_slowpath_null+0x14/0x16
  [<ffffffff81077c4d>] lockdep_init_map+0xd2/0x108
  [<ffffffff81165873>] sysfs_add_file_mode+0x66/0xa2
  [<ffffffff811658c0>] sysfs_add_file+0x11/0x13
  [<ffffffff8116594b>] sysfs_create_file+0x2a/0x2c
  [<ffffffff812c1f9c>] device_create_file+0x19/0x1b
  [<ffffffffa005b4fd>] atk_add+0x58b/0x72e [asus_atk0110]
  [<ffffffff812572a1>] acpi_device_probe+0x50/0x122
  [<ffffffff812c46af>] driver_probe_device+0xa2/0x127
  [<ffffffff812c4783>] __driver_attach+0x4f/0x6b
  [<ffffffff812c4734>] ? __driver_attach+0x0/0x6b
  [<ffffffff812c3c94>] bus_for_each_dev+0x59/0x8e
  [<ffffffff812c4519>] driver_attach+0x1e/0x20
  [<ffffffff812c4152>] bus_add_driver+0xb9/0x207
  [<ffffffff812c4a5f>] driver_register+0x9d/0x10e
  [<ffffffffa005f000>] ? atk0110_init+0x0/0x31 [asus_atk0110]
  [<ffffffff81257c7c>] acpi_bus_register_driver+0x43/0x45
  [<ffffffffa005f015>] atk0110_init+0x15/0x31 [asus_atk0110]
  [<ffffffffa005f000>] ? atk0110_init+0x0/0x31 [asus_atk0110]
  [<ffffffff81002069>] do_one_initcall+0x5e/0x15e
  [<ffffffff81085075>] sys_init_module+0xd8/0x239
  [<ffffffff81009cf2>] system_call_fastpath+0x16/0x1b
 ---[ end trace 4d0c84007055efb9 ]---
 BUG: key ffff8800379ca638 not in .data!
 BUG: key ffff8800379ca6a8 not in .data!
 BUG: key ffff8800379ca6e0 not in .data!
 BUG: key ffff880036f73670 not in .data!
 BUG: key ffff880036f73638 not in .data!
 BUG: key ffff880036f736a8 not in .data!
 BUG: key ffff880036f736e0 not in .data!
 BUG: key ffff880036f76c70 not in .data!
 BUG: key ffff880036f76c38 not in .data!
 BUG: key ffff880036f76ca8 not in .data!
 BUG: key ffff880036f76ce0 not in .data!
 BUG: key ffff8800368e7670 not in .data!
 BUG: key ffff8800368e7638 not in .data!
 BUG: key ffff8800368e76a8 not in .data!
 BUG: key ffff8800368e76e0 not in .data!
 BUG: key ffff880036ef7670 not in .data!
 BUG: key ffff880036ef7638 not in .data!
 BUG: key ffff880036ef76a8 not in .data!
 BUG: key ffff880036ef76e0 not in .data!
 BUG: key ffff8800373ccc70 not in .data!
 BUG: key ffff8800373ccc38 not in .data!
 BUG: key ffff8800373ccca8 not in .data!
 BUG: key ffff8800373ccce0 not in .data!
 BUG: key ffff880037a60870 not in .data!
 BUG: key ffff880037a60838 not in .data!
 BUG: key ffff880037a608a8 not in .data!
 BUG: key ffff880037a608e0 not in .data!
 BUG: key ffff880037355070 not in .data!
 BUG: key ffff880037355038 not in .data!
 BUG: key ffff8800373550a8 not in .data!
 BUG: key ffff8800373550e0 not in .data!
 BUG: key ffff8800378c2670 not in .data!
 BUG: key ffff8800378c2638 not in .data!
 BUG: key ffff8800378c26a8 not in .data!
 BUG: key ffff8800378c26e0 not in .data!
 BUG: key ffff880036ef7e70 not in .data!
 BUG: key ffff880036ef7e38 not in .data!
 BUG: key ffff880036ef7ea8 not in .data!
 BUG: key ffff880036ef7ee0 not in .data!

Cc: Eric W. Biederman <ebiederm@xmission.com>
Reported-by: Dhaval Giani <dhaval.giani@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Tested-by: Dhaval Giani <dhaval.giani@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/hwmon/asus_atk0110.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c
index 75f3fa55663d..16c420240724 100644
--- a/drivers/hwmon/asus_atk0110.c
+++ b/drivers/hwmon/asus_atk0110.c
@@ -1169,15 +1169,19 @@ static int atk_create_files(struct atk_data *data)
 	int err;
 
 	list_for_each_entry(s, &data->sensor_list, list) {
+		sysfs_attr_init(&s->input_attr.attr);
 		err = device_create_file(data->hwmon_dev, &s->input_attr);
 		if (err)
 			return err;
+		sysfs_attr_init(&s->label_attr.attr);
 		err = device_create_file(data->hwmon_dev, &s->label_attr);
 		if (err)
 			return err;
+		sysfs_attr_init(&s->limit1_attr.attr);
 		err = device_create_file(data->hwmon_dev, &s->limit1_attr);
 		if (err)
 			return err;
+		sysfs_attr_init(&s->limit2_attr.attr);
 		err = device_create_file(data->hwmon_dev, &s->limit2_attr);
 		if (err)
 			return err;
-- 
GitLab


From fa41efdae7de61191a7bda3a00e88ef69afb5bb9 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Thu, 15 Apr 2010 08:57:37 +0900
Subject: [PATCH 815/822] libata: fix locking around blk_abort_request()

blk_abort_request() expectes queue lock to be held by the caller.
Grab it before calling the function.

Lack of this synchronization led to infinite loop on corrupt
q->timeout_list.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-eh.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 9f6cfac0f2cc..9e18cc9be0d3 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -879,6 +879,8 @@ static void ata_eh_set_pending(struct ata_port *ap, int fastdrain)
 void ata_qc_schedule_eh(struct ata_queued_cmd *qc)
 {
 	struct ata_port *ap = qc->ap;
+	struct request_queue *q = qc->scsicmd->device->request_queue;
+	unsigned long flags;
 
 	WARN_ON(!ap->ops->error_handler);
 
@@ -890,7 +892,9 @@ void ata_qc_schedule_eh(struct ata_queued_cmd *qc)
 	 * Note that ATA_QCFLAG_FAILED is unconditionally set after
 	 * this function completes.
 	 */
+	spin_lock_irqsave(q->queue_lock, flags);
 	blk_abort_request(qc->scsicmd->request);
+	spin_unlock_irqrestore(q->queue_lock, flags);
 }
 
 /**
-- 
GitLab


From f25798eda66c753aeaaec15244e0c919cf1d31e0 Mon Sep 17 00:00:00 2001
From: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Date: Mon, 19 Apr 2010 19:54:11 +0200
Subject: [PATCH 816/822] pata_pcmcia/ide-cs: add IDs for transcend and
 kingston cards

This patch adds idstrings for Kingston 1GB/4GB and Transcend 4GB/8GB.

Signed-off-by: Kristoffer Ericson <kristoffer.ericson@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/pata_pcmcia.c | 4 ++++
 drivers/ide/ide-cs.c      | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 3c3172d3c34e..4164dd244dd0 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -424,6 +424,8 @@ static struct pcmcia_device_id pcmcia_devices[] = {
 	PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
 	PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
 	PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
+	PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x3e520e17),
+	PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10),
 	PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
 	PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2      ", 0x547e66dc, 0x8671043b),
 	PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149),
@@ -444,6 +446,8 @@ static struct pcmcia_device_id pcmcia_devices[] = {
 	PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
 	PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
 	PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
+	PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x9351e59d),
+	PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47),
 	PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
 	PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),
 	PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
diff --git a/drivers/ide/ide-cs.c b/drivers/ide/ide-cs.c
index ab87e4f7cec9..defce2877eef 100644
--- a/drivers/ide/ide-cs.c
+++ b/drivers/ide/ide-cs.c
@@ -409,6 +409,8 @@ static struct pcmcia_device_id ide_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420),
 	PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
 	PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
+	PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x3e520e17),
+	PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10),
 	PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
 	PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2      ", 0x547e66dc, 0x8671043b),
 	PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149),
@@ -429,6 +431,8 @@ static struct pcmcia_device_id ide_ids[] = {
 	PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1),
 	PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2),
 	PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
+	PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x9351e59d),
+	PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47),
 	PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
 	PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918),
 	PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
-- 
GitLab


From 4c44f309cd396c18b096d31f03126824c685dbe2 Mon Sep 17 00:00:00 2001
From: Roman Fietze <roman.fietze@telemotive.de>
Date: Wed, 21 Apr 2010 12:17:12 +0200
Subject: [PATCH 817/822] libata: fix docs, RE port and device of libata.force
 ID separated by point

According to libata-core correctly around line 6572:

	/* parse id */
	p = strchr(id, '.');
	...

the optional device is separated from the port in the libata.force ID
by a point or dot instead of by a colon.

Fix documentation to reflect this.

Signed-off-by: Roman Fietze <roman.fietze@telemotive.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 Documentation/kernel-parameters.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e2202e93b148..839b21b0699a 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1194,7 +1194,7 @@ and is between 256 and 4096 characters. It is defined in the file
 
 	libata.force=	[LIBATA] Force configurations.  The format is comma
 			separated list of "[ID:]VAL" where ID is
-			PORT[:DEVICE].  PORT and DEVICE are decimal numbers
+			PORT[.DEVICE].  PORT and DEVICE are decimal numbers
 			matching port, link or device.  Basically, it matches
 			the ATA ID string printed on console by libata.  If
 			the whole ID part is omitted, the last PORT and DEVICE
-- 
GitLab


From a09bf4cd53b8ab000197ef81f15d50f29ecf973c Mon Sep 17 00:00:00 2001
From: Jeff Garzik <jeff@garzik.org>
Date: Thu, 22 Apr 2010 21:59:13 -0400
Subject: [PATCH 818/822] libata: ensure NCQ error result taskfile is fully
 initialized before returning it via qc->result_tf.

Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/ata/libata-eh.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 9e18cc9be0d3..228740f356c9 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1628,6 +1628,7 @@ void ata_eh_analyze_ncq_error(struct ata_link *link)
 	}
 
 	/* okay, this error is ours */
+	memset(&tf, 0, sizeof(tf));
 	rc = ata_eh_read_log_10h(dev, &tag, &tf);
 	if (rc) {
 		ata_link_printk(link, KERN_ERR, "failed to read log page 10h "
-- 
GitLab


From d4cd1871cff68e188dadcf6d1280762522b643eb Mon Sep 17 00:00:00 2001
From: Li Dongyang <lidongyang@novell.com>
Date: Thu, 22 Apr 2010 16:11:19 +0800
Subject: [PATCH 819/822] ocfs2: add OCFS2_INODE_SKIP_ORPHAN_DIR flag and honor
 it in the inode wipe code

Currently in the error path of ocfs2_symlink and ocfs2_mknod, we just call
iput with the inode we failed with, but the inode wipe code will complain
because we don't add the inode to orphan dir. One solution would be to lock
the orphan dir during the entire transaction, but that's too heavy for a
rare error path. Instead, we add a flag, OCFS2_INODE_SKIP_ORPHAN_DIR which
tells the inode wipe code that it won't find this inode in the orphan dir.

[ Merge fixes and comment style cleanups -Mark ]

Signed-off-by: Li Dongyang <lidongyang@novell.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/inode.c | 65 +++++++++++++++++++++++++++---------------------
 fs/ocfs2/inode.h |  2 ++
 fs/ocfs2/namei.c |  1 +
 3 files changed, 39 insertions(+), 29 deletions(-)

diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 07cc8bb68b6d..26399202be7d 100644
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -639,11 +639,13 @@ static int ocfs2_remove_inode(struct inode *inode,
 		goto bail_unlock;
 	}
 
-	status = ocfs2_orphan_del(osb, handle, orphan_dir_inode, inode,
-				  orphan_dir_bh);
-	if (status < 0) {
-		mlog_errno(status);
-		goto bail_commit;
+	if (!(OCFS2_I(inode)->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR)) {
+		status = ocfs2_orphan_del(osb, handle, orphan_dir_inode, inode,
+					  orphan_dir_bh);
+		if (status < 0) {
+			mlog_errno(status);
+			goto bail_commit;
+		}
 	}
 
 	/* set the inodes dtime */
@@ -726,34 +728,35 @@ static int ocfs2_wipe_inode(struct inode *inode,
 	struct inode *orphan_dir_inode = NULL;
 	struct buffer_head *orphan_dir_bh = NULL;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
-	struct ocfs2_dinode *di;
+	struct ocfs2_dinode *di = (struct ocfs2_dinode *) di_bh->b_data;
 
-	di = (struct ocfs2_dinode *) di_bh->b_data;
-	orphaned_slot = le16_to_cpu(di->i_orphaned_slot);
+	if (!(OCFS2_I(inode)->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR)) {
+		orphaned_slot = le16_to_cpu(di->i_orphaned_slot);
 
-	status = ocfs2_check_orphan_recovery_state(osb, orphaned_slot);
-	if (status)
-		return status;
+		status = ocfs2_check_orphan_recovery_state(osb, orphaned_slot);
+		if (status)
+			return status;
 
-	orphan_dir_inode = ocfs2_get_system_file_inode(osb,
-						       ORPHAN_DIR_SYSTEM_INODE,
-						       orphaned_slot);
-	if (!orphan_dir_inode) {
-		status = -EEXIST;
-		mlog_errno(status);
-		goto bail;
-	}
+		orphan_dir_inode = ocfs2_get_system_file_inode(osb,
+							       ORPHAN_DIR_SYSTEM_INODE,
+							       orphaned_slot);
+		if (!orphan_dir_inode) {
+			status = -EEXIST;
+			mlog_errno(status);
+			goto bail;
+		}
 
-	/* Lock the orphan dir. The lock will be held for the entire
-	 * delete_inode operation. We do this now to avoid races with
-	 * recovery completion on other nodes. */
-	mutex_lock(&orphan_dir_inode->i_mutex);
-	status = ocfs2_inode_lock(orphan_dir_inode, &orphan_dir_bh, 1);
-	if (status < 0) {
-		mutex_unlock(&orphan_dir_inode->i_mutex);
+		/* Lock the orphan dir. The lock will be held for the entire
+		 * delete_inode operation. We do this now to avoid races with
+		 * recovery completion on other nodes. */
+		mutex_lock(&orphan_dir_inode->i_mutex);
+		status = ocfs2_inode_lock(orphan_dir_inode, &orphan_dir_bh, 1);
+		if (status < 0) {
+			mutex_unlock(&orphan_dir_inode->i_mutex);
 
-		mlog_errno(status);
-		goto bail;
+			mlog_errno(status);
+			goto bail;
+		}
 	}
 
 	/* we do this while holding the orphan dir lock because we
@@ -794,6 +797,9 @@ static int ocfs2_wipe_inode(struct inode *inode,
 		mlog_errno(status);
 
 bail_unlock_dir:
+	if (OCFS2_I(inode)->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR)
+		return status;
+
 	ocfs2_inode_unlock(orphan_dir_inode, 1);
 	mutex_unlock(&orphan_dir_inode->i_mutex);
 	brelse(orphan_dir_bh);
@@ -889,7 +895,8 @@ static int ocfs2_query_inode_wipe(struct inode *inode,
 
 	/* Do some basic inode verification... */
 	di = (struct ocfs2_dinode *) di_bh->b_data;
-	if (!(di->i_flags & cpu_to_le32(OCFS2_ORPHANED_FL))) {
+	if (!(di->i_flags & cpu_to_le32(OCFS2_ORPHANED_FL)) &&
+	    !(oi->ip_flags & OCFS2_INODE_SKIP_ORPHAN_DIR)) {
 		/*
 		 * Inodes in the orphan dir must have ORPHANED_FL.  The only
 		 * inodes that come back out of the orphan dir are reflink
diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h
index ba4fe07b293c..0b28e1921a39 100644
--- a/fs/ocfs2/inode.h
+++ b/fs/ocfs2/inode.h
@@ -100,6 +100,8 @@ struct ocfs2_inode_info
 #define OCFS2_INODE_MAYBE_ORPHANED	0x00000020
 /* Does someone have the file open O_DIRECT */
 #define OCFS2_INODE_OPEN_DIRECT		0x00000040
+/* Tell the inode wipe code it's not in orphan dir */
+#define OCFS2_INODE_SKIP_ORPHAN_DIR     0x00000080
 
 static inline struct ocfs2_inode_info *OCFS2_I(struct inode *inode)
 {
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index b1eb50ae4097..ae315c9c768f 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1976,6 +1976,7 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
 	}
 
 	le32_add_cpu(&fe->i_flags, OCFS2_ORPHANED_FL);
+	OCFS2_I(inode)->ip_flags &= ~OCFS2_INODE_SKIP_ORPHAN_DIR;
 
 	/* Record which orphan dir our inode now resides
 	 * in. delete_inode will use this to determine which orphan
-- 
GitLab


From ab41fdc8fdd9f0942430941c1e2b516fd481371d Mon Sep 17 00:00:00 2001
From: Li Dongyang <lidongyang@novell.com>
Date: Thu, 22 Apr 2010 16:11:25 +0800
Subject: [PATCH 820/822] ocfs2: use OCFS2_INODE_SKIP_ORPHAN_DIR in
 ocfs2_symlink error path

Mark the inode with flag OCFS2_INODE_SKIP_ORPHAN_DIR when we get an error
after allocating one, so that we can kill the inode.

Signed-off-by: Li Dongyang <lidongyang@novell.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/namei.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index ae315c9c768f..b66e48855825 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -1811,6 +1811,7 @@ bail:
 	if (xattr_ac)
 		ocfs2_free_alloc_context(xattr_ac);
 	if ((status < 0) && inode) {
+		OCFS2_I(inode)->ip_flags |= OCFS2_INODE_SKIP_ORPHAN_DIR;
 		clear_nlink(inode);
 		iput(inode);
 	}
-- 
GitLab


From 062d340384dcf77dfd8de0a082b5da571de3925a Mon Sep 17 00:00:00 2001
From: Li Dongyang <lidongyang@novell.com>
Date: Thu, 22 Apr 2010 16:11:29 +0800
Subject: [PATCH 821/822] ocfs2: use OCFS2_INODE_SKIP_ORPHAN_DIR in ocfs2_mknod
 error path

Mark the inode with flag OCFS2_INODE_SKIP_ORPHAN_DIR in ocfs2_mknod, so we
can kill the inode in case of error.

[ Fixed up comment style -Mark ]

Signed-off-by: Li Dongyang <lidongyang@novell.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/namei.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index b66e48855825..8ff035eabfd8 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -445,11 +445,6 @@ leave:
 
 	ocfs2_free_dir_lookup_result(&lookup);
 
-	if ((status < 0) && inode) {
-		clear_nlink(inode);
-		iput(inode);
-	}
-
 	if (inode_ac)
 		ocfs2_free_alloc_context(inode_ac);
 
@@ -459,6 +454,17 @@ leave:
 	if (meta_ac)
 		ocfs2_free_alloc_context(meta_ac);
 
+	/*
+	 * We should call iput after the i_mutex of the bitmap been
+	 * unlocked in ocfs2_free_alloc_context, or the
+	 * ocfs2_delete_inode will mutex_lock again.
+	 */
+	if ((status < 0) && inode) {
+		OCFS2_I(inode)->ip_flags |= OCFS2_INODE_SKIP_ORPHAN_DIR;
+		clear_nlink(inode);
+		iput(inode);
+	}
+
 	mlog_exit(status);
 
 	return status;
-- 
GitLab


From a9743fcdc0eb43d028b71267438076e1b0112ba0 Mon Sep 17 00:00:00 2001
From: Mark Fasheh <mfasheh@suse.com>
Date: Fri, 23 Apr 2010 11:42:22 -0700
Subject: [PATCH 822/822] ocfs2: Add directory entry later in ocfs2_symlink()
 and ocfs2_mknod()

If we get a failure during creation of an inode we'll allow the orphan code
to remove the inode, which is correct. However, we need to ensure that we
don't get any errors after the call to ocfs2_add_entry(), otherwise we could
leave a dangling directory reference. The solution is simple - in both
cases, all I had to do was move ocfs2_dentry_attach_lock() above the
ocfs2_add_entry() call.

Signed-off-by: Mark Fasheh <mfasheh@suse.com>
---
 fs/ocfs2/namei.c | 40 +++++++++++++++++++++++++---------------
 1 file changed, 25 insertions(+), 15 deletions(-)

diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 8ff035eabfd8..4cbb18f26c5f 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -408,23 +408,28 @@ static int ocfs2_mknod(struct inode *dir,
 		}
 	}
 
-	status = ocfs2_add_entry(handle, dentry, inode,
-				 OCFS2_I(inode)->ip_blkno, parent_fe_bh,
-				 &lookup);
-	if (status < 0) {
+	/*
+	 * Do this before adding the entry to the directory. We add
+	 * also set d_op after success so that ->d_iput() will cleanup
+	 * the dentry lock even if ocfs2_add_entry() fails below.
+	 */
+	status = ocfs2_dentry_attach_lock(dentry, inode,
+					  OCFS2_I(dir)->ip_blkno);
+	if (status) {
 		mlog_errno(status);
 		goto leave;
 	}
+	dentry->d_op = &ocfs2_dentry_ops;
 
-	status = ocfs2_dentry_attach_lock(dentry, inode,
-					  OCFS2_I(dir)->ip_blkno);
-	if (status) {
+	status = ocfs2_add_entry(handle, dentry, inode,
+				 OCFS2_I(inode)->ip_blkno, parent_fe_bh,
+				 &lookup);
+	if (status < 0) {
 		mlog_errno(status);
 		goto leave;
 	}
 
 	insert_inode_hash(inode);
-	dentry->d_op = &ocfs2_dentry_ops;
 	d_instantiate(dentry, inode);
 	status = 0;
 leave:
@@ -1777,22 +1782,27 @@ static int ocfs2_symlink(struct inode *dir,
 		}
 	}
 
-	status = ocfs2_add_entry(handle, dentry, inode,
-				 le64_to_cpu(fe->i_blkno), parent_fe_bh,
-				 &lookup);
-	if (status < 0) {
+	/*
+	 * Do this before adding the entry to the directory. We add
+	 * also set d_op after success so that ->d_iput() will cleanup
+	 * the dentry lock even if ocfs2_add_entry() fails below.
+	 */
+	status = ocfs2_dentry_attach_lock(dentry, inode, OCFS2_I(dir)->ip_blkno);
+	if (status) {
 		mlog_errno(status);
 		goto bail;
 	}
+	dentry->d_op = &ocfs2_dentry_ops;
 
-	status = ocfs2_dentry_attach_lock(dentry, inode, OCFS2_I(dir)->ip_blkno);
-	if (status) {
+	status = ocfs2_add_entry(handle, dentry, inode,
+				 le64_to_cpu(fe->i_blkno), parent_fe_bh,
+				 &lookup);
+	if (status < 0) {
 		mlog_errno(status);
 		goto bail;
 	}
 
 	insert_inode_hash(inode);
-	dentry->d_op = &ocfs2_dentry_ops;
 	d_instantiate(dentry, inode);
 bail:
 	if (status < 0 && did_quota)
-- 
GitLab